TWI667342B - Toilet - Google Patents

Abstract

An object of the present invention is to provide a toilet bowl comprising a container body, a fitting body fitted into the container body, and a toilet rod having a grip portion on one side and a rod portion on the other side, and The rotation of the toilet rod is reliably locked at a specific position with respect to the chimera.

The toilet bowl of the present invention includes a container body, a fitting body fitted into the container body, and a toilet rod having a grip portion on one side and a rod portion on the other side, and a lower surface of the grip portion In addition, stopper portions are provided on both sides of the base end of the rod portion, and the stopper portion is stuck at a specific position relative to the mosaic body by abutting against the inner wall of the long side of the mosaic body when the plucking rod is screwed in. The rotation of the stopper bar does not abut the inner wall of the long side of the chimera body when the stopper bar is screwed out.

Description

Toilet

The invention relates to a toilet bowl, comprising a container body, a fitting body fitted into the container body, and a toilet rod having a grip portion on one side and a rod portion on the other side, and Stoppers are provided on the lower surface and on both sides of the base end of the rod portion.

Feces excreted by animals, including humans, are very useful for the diagnosis of various diseases such as occult blood tests, that is, tumors of the lower digestive tract such as the large intestine, and are therefore widely used as clinical test samples. The above diagnosis requires taking feces and dissolving them in an appropriate liquid. In order to meet this requirement by a simple, hygienic and accurate method, and to be able to be stored and transported hygienicly after feces collection, the industry has developed various types of feces.

As a toilet, for example, there is reported a toilet that includes a toilet rod, a container body, and a chimera fitted in the container body, and the toilet rod has a grip portion on one side and another A rod part is provided on one side, and a stool collection part is provided near the front end of the rod part. A male screw part for screwing and inserting into a female screw part provided on the upper part of the fitting body is provided on the base end part side of the rod part (see Patent Document 1).

In this toilet, the male screw portion provided on the base end portion side of the toilet rod is screwed to the female screw portion provided on the upper part of the fitting body by rotating the grip portion of the toilet rod, but there is excessive Rotating the feces sampling rod in a ground manner causes the rotation of the feces sampling rod relative to the fitting body to exceed a specific position that should be locked. In this case, there is a problem that a gap is generated between the chimera and the feces sampling rod, which causes leakage of fecal solution. Moreover, in recent years, in the analysis of feces, a feces sampling device directly placed in the feces analysis device is used to automatically collect the feces. Method for aspirating fecal solution and analyzing it. When using this fecal analysis device, when the rotation of the feces sampling rod is not locked at a specific position with respect to the chimera, it is difficult to accurately set the feces sampling device at a specific position of the fecal analysis device. This specific location may also cause a malfunction in the step of suctioning the fecal solution from the toilet. Therefore, there is a problem that it is necessary to manually adjust the position of the feces sampling rod relative to the mosaic body before the feces collection device is installed in the fecal analysis device.

On the other hand, as a technique for preventing excessive rotation of a screw, a wood screw has been reported, which is characterized in that a protrusion is provided on the end face of the threaded portion side of the head, and the protrusion protrudes toward the front end side of the threaded portion. Resistance of the surface of a contact member to deformation and resistance to rotation (see Patent Document 2); or a self-tapping screw with a drill tail, comprising a head, a threaded portion continuously provided on the head, and a drill continuously provided on the threaded portion At the rear, a plurality of brake ribs are formed on the seat surface of the head in the circumferential direction, and the height and width of these brake ribs gradually decrease from the center to the outside, and have approximately the direction of the screwing direction. It is a 90-degree braking surface (see Patent Document 3). However, even if these screws are used, the screws cannot be stopped at a specific position. In addition, there is a problem that the contacted components are deformed due to the protrusions or brake ribs used to prevent the screws from rotating during screwing.

Prior art literature Patent literature

Patent Document 1: WO2010 / 067534 Specification

Patent Document 2: Japanese Patent Laid-Open No. 2001-227517

Patent Document 3: Japanese Patent Laid-Open No. 2005-113979

An object of the present invention is to provide a toilet bowl comprising a container body, a fitting body fitted into the container body, and a toilet rod having a grip portion on one side and a rod portion on the other side, and The rotation of the stick is surely locked at a specific position relative to the chimera stop.

The inventors of the present invention made diligent research in order to solve the above-mentioned problems. As a result, it was found that a stopper is provided on the lower surface of the gripping portion of the toilet rod and on both sides of the base end of the rod, and the stopper is screwed in. When the feces stick is taken, the rotation of the feces stick is locked at a specific position relative to the chimera by abutting against the inner wall of the long side of the chimera body. When the feces stick is screwed out, it does not abut the chimera body The long side of the inner wall. According to this configuration, the rotation of the plucker rod is reliably locked at a specific position with respect to the chimera, and the present invention has been completed.

That is, the present invention is as follows.

(1) A toilet device comprising a container body, a fitting body fitted into the container body, and a toilet rod, characterized in that the container body has an opening on one side for inserting the fitting body And a bottom portion on the other side, a stool solution storage portion for receiving a stool solution is formed in a space between the lower portion of the container body and the lower portion of the mosaic body, and the mosaic body has a cylindrical guide portion, The rod part of the feces picking rod can be inserted; and the chimera body, which is a rectangular or cross-section oval that surrounds the cylindrical guide, and the rectangular long side of the cross-section or the oval The tubular guides are in contact with each other; the stool collecting rod has a gripping portion on one side and a rod portion on the other side, and a stool collecting portion is provided near the front end of the rod portion, and the base end portion of the rod portion A male screw portion provided with a female screw portion that is screwed and inserted above the cylindrical guide portion of the fitting body is provided on the side, and is provided on the lower surface of the gripping portion and on both sides of the base end of the rod portion. Stopper for screw-in (screw-in) plucking rod The stopper part abuts on the inner wall of the long side of the chimera body to stop the rotation of the plucking rod at a specific position relative to the chimera. The stopper does not abut the chisel body when the plucking rod is screwed out. The long side of the inner wall.

(2) The toilet bowl described in (1) above, wherein the height of the stopper is set to The lead of the male thread placed in the male thread part is more than 1/12 and less than 1/6.

(3) The toilet bowl as described in (1) or (2) above, wherein the stopper portion is provided at a point-symmetrical position with respect to the rotation center of the rod portion.

(4) The toilet device according to any one of (1) to (3) above, wherein the stopper portion has a middle position between the front end and the rear end in a height from the screwing direction or more than the middle position The tapered portion is inclined toward the rear end so that the position of the front end becomes lower.

(5) The toilet bowl according to any one of (1) to (4) above, characterized in that the lead of the male screw provided in the male screw portion is 2 to 10 mm.

(6) The toilet bowl according to any one of (1) to (5) above, wherein the main body of the fitting body is oval in cross section.

According to the present invention, a toilet body having a container body, a fitting body fitted in the container body, and a toilet rod having a grip portion on one side and a rod portion on the other side is provided in the toilet bowl. The stopper portions on the lower surface of the grip portion of the rod and on both sides of the base end of the rod portion can reliably lock the rotation of the plucking rod at a specific position relative to the fitting body. By using a stool collecting device equipped with a stool collecting rod, it is possible to prevent leakage of the stool solution caused by excessive rotation of the stool collecting rod, and it is possible to directly install the stool collecting device after the stool collection rod is correctly installed and collected in the stool analysis device. This allows quick and easy analysis of stool.

10‧‧‧ Poop Picker

11‧‧‧Grasping Department

12‧‧‧ Stick Section

13‧‧‧ Male thread part at the base end side of the rod part of the picking stick

14‧‧‧Poop picking section

15‧‧‧Concave part of stool collection

16‧‧‧ Stop

17‧‧‧ Front end of the screw-in direction of the stopper

18‧‧‧ rear end of the screwing direction of the stopper

19‧‧‧ Conical part of stopper

20‧‧‧ container body

21‧‧‧Concave bottom of container

22‧‧‧ Feces Dissolved Liquid Storage Section

23‧‧‧Perforation

30‧‧‧above fitting block

31‧‧‧ cylindrical guide of upper fitting block

31a‧‧‧upper cylindrical guide

31b‧‧‧Lower cylindrical guide

32‧‧‧ Chimera body

33‧‧‧ Fitting flange

34‧‧‧Female threaded part of cylindrical guide

35‧‧‧ 1st flat hole

36‧‧‧ Step difference of cylindrical guide

37‧‧‧ Spiral structure protruding toward the inner side of the cylindrical guide

38‧‧‧ Spiral bevel of spiral structure

39‧‧‧ Missing step of spiral structure (collection detection area)

40‧‧‧Bottom mosaic block

41‧‧‧ 2nd flat hole

42‧‧‧ Clamping section for upper fitting block

43‧‧‧ the inner wall of the long side of the chimera body

44‧‧‧ long side outer wall of the chimera body

45‧‧‧ the upper side of the chimera body

FIGS. 1 (a) to (e) are diagrams showing the state of the stopper portion (slanted portion) provided on the lower surface of the grip portion of the toilet bowl of the present invention and at both sides of the base end of the rod portion.

Fig. 2 is a perspective sectional view of a toilet bowl of the present invention.

Fig. 3 is a longitudinal sectional view of the lower fitting block of the toilet bowl of the present invention.

Fig. 4 is a top view of the lower fitting block of the toilet bowl of the present invention.

Fig. 5 (a) is a perspective view of the toilet rod of the present invention when viewed from above, Fig. 5 (b) is a perspective view of the toilet rod of the present invention when viewed from below, Fig. 5 (c) )system An enlarged perspective view of the periphery of the stopper portion of the toilet rod of the toilet bowl of the present invention.

Fig. 6 is an enlarged view of the front end of the stool collecting stick of the stool collecting device of the present invention.

Fig. 7 is a left side view of the toilet rod of the toilet bowl according to the present invention.

Fig. 8 is a bottom view of the toilet rod of the toilet bowl of the present invention.

Fig. 9 is a front view of the upper fitting block of the toilet bowl of the present invention.

Fig. 10 is a right side view of the upper fitting block of the toilet bowl of the present invention.

Fig. 11 is a top view of a fitting block above the toilet bowl of the present invention.

FIG. 12 is a cross-sectional view taken along the line AA ′ of FIG. 9.

13 is a perspective perspective view of a spiral structure in a cylindrical guide portion of a fitting block above a toilet bowl of the present invention.

FIG. 14 is a conceptual diagram of the screw-in and screw-out of the feces collecting rod of the feces collecting device of the present invention. The container body is omitted.

As the toilet bowl of the present invention, there is no particular limitation as long as it is a toilet bowl provided with a container body, a fitting body fitted in the container body, and a toilet rod, and the container body is in one The side has an opening for inserting the chimera and the other side has a bottom. A space between the lower part of the container body and the lower side of the chimera is formed with a fecal solution storage section for receiving the fecal solution. The combination has: a cylindrical guide portion that can be inserted into the rod portion of the feces collecting rod; and a chimera body that is a rectangular cross section or an oval cross section surrounding the cylindrical guide portion, and the cross section is rectangular or cross section The long sides of the oblong section are connected to the cylindrical guide, respectively; the above-mentioned stool collecting rod has a gripping portion on one side and a rod portion on the other side, and stool collecting is arranged near the front end of the rod portion. A male screw portion provided with a female screw portion that is screwed and inserted above the cylindrical guide portion of the fitting body is provided on the base end portion side of the rod portion. On both sides of the base Set provided with a stopper portion, the stopper portion when screwed in (screwed) by picking rod will abut against the inner wall of the long sides of the main body of the chimera with respect to the specific chimera will adopt the locking position When the rod is rotated, the stopper does not abut the inner wall of the long side of the chimera body when the tapping rod is taken out. The feces collector of the present invention usually fits the chimera inside the container body to contain the fecal solution. A stool solution storage portion is formed between a lower portion of the container body and a lower portion of the chimera.

The gripping part provided on one side of the above-mentioned stool collection rod is used as a stool collection device in order to prevent leakage and splash of the stool solution before the collection operation, and to prevent leakage and splash of the stool solution after the collection operation. The shape of the function of the cover member is sufficient. For example, the lower end of the gripping portion can be formed into a flange shape or a skirt shape. Further, in order to easily hold the stool at the time of use, appropriate surface processing can be performed.

A rod portion provided on the other side of the feces collecting rod is provided with a feces collecting portion near the front end. The structure of the feces sampling portion may be determined based on the balance of ease of production and quantitative assurance. Examples include one or a plurality of concave portions, through holes, and groove portions (ring grooves, slenderness, etc.) of various shapes. Grooves, spiral grooves, diagonal grooves, V-shaped grooves) and the like. In addition, the length of the rod part of the feces collection rod is a length that the feces collection portion near the front end of the rod portion passes through the bottom of the chimera and is positioned above the bottom of the container body when mated, and is dissolved in the feces. When the accommodating part contains the fecal solution, it is preferable that the feces collecting part near the front end of the rod part of the feces collecting rod is inserted through the bottom of the chimera and is immersed in the fecal solution. Examples of the material of the toilet rod include low density polyethylene and ABS (acrylonitrile-butadiene-styrene) resin.

A male screw portion is provided on the base end portion side of the rod portion, and is inserted into a female screw portion provided above the cylindrical guide portion of the fitting body. With the female thread portion and the male thread portion, the feces collecting rod can be inserted and inserted into the fitting body to be installed in a liquid-tight state, or the proximal end portion of the rod portion of the feces collecting rod can be tightly connected through the fitting body. It is configured to be inserted into the opening inner peripheral surface of the container body.

A male thread is provided in the male thread portion. As the type of the male thread, it may be one thread or multiple threads. Since the plucking rod can be screwed to the fitting body with less rotation, Therefore, multiple threads are preferred, and two threads are more preferred. The lead of the male thread is not particularly limited, but is usually 2 to 10 mm, preferably 3 to 6 mm, and more preferably 4 to 5 mm. The lead angle of the male thread is usually 12 to 35 degrees, preferably 15 to 25 degrees, and more preferably 18 to 20 degrees. Furthermore, in the present invention, the lead means the distance that the male thread portion travels in the axial direction when the male thread provided in the male thread portion is rotated 360 degrees (one rotation), and the lead angle means The angle formed by the spiral of the thread and the plane perpendicular to the axis of the thread.

A stopper portion is provided on the lower surface of the gripping portion and on both sides of the base end of the rod portion, and the stopper portion is abutted against the body of the chimera body when screwing (screw-in) the toilet rod. The inner wall of the long side locks the rotation of the plucking rod at a specific position relative to the chimera. When the plucking rod is screwed out, it does not abut against the inner wall of the chisel body. The height of the stopper (the length from the lower surface of the gripping portion in the vertical direction, and the length from the lower surface to the point on the farthest stopper) as long as it is fixed for the rotation of the toilet bowl There is no particular limitation on the height of the inner wall of the long side of the chisel body when the tapping rod is removed, for example, the lead of the male thread is 1/12 or more and less than 1 / The height of 6, the height of 1/10 or more and less than 1/7, the height of 1/9 or more and less than 1/8, etc., specifically, 0.17 to 1.67 mm, 0.2 to 1.43 mm, and 0.22 to 1.25 mm and so on. In addition, the height of the stopper can be appropriately adjusted according to the length, width, position, and shape from the front end to the rear end in the screwing direction of the stopper, and the taper angle when a tapered portion is provided.

When the plucking rod is screwed in (screwed in), it is abutted against the inner wall of the long side of the chimera body to stop the rotation of the plucker rod at a specific position relative to the chimera. Specific examples of the stopper portion abutting the inner wall of the long side of the chimera body include, for example, as shown in FIG. 1 (a), the stopper portion is provided with a height (from the lower surface of the gripping portion, relatively The length in the vertical direction of the lower surface) The shape of the tapered portion inclined from the middle position of the front end and the rear end of the screwing direction or the position on the front end side that is lower than the middle position toward the rear end; or as shown in Figure 1 As shown in (b), a tapered portion is provided which is inclined so that the height is lowered toward the rear end from the middle position between the front end and the rear end in the screwing direction, or the position on the front end side is lower than the middle position, and is set as A shape in which the height is inclined from the middle position between the front end and the rear end of the screwing direction or the position on the front end side lower than the middle position toward the front end; or the height is set as shown in FIG. 1 (c) A shape that gradually or continuously lowers toward the rear end from the middle position between the front end and the rear end from the screw-in direction, or from the front end side to the middle position; or as shown in (d) A shape in which the front end is continuously lowered toward the rear end in the direction of entry; or, as shown in FIG. 1 (e), a form having a stopper with a certain height only on the front end side in the screwing direction; etc .; 1 (a) and FIG. 1 (b), the aspect which has a tapered part which inclines so that height from the intermediate position of a front end and a rear end in a screwing direction, and becomes low toward a rear end is mentioned suitably.

The length from the front end to the rear end of the stopper in the screwing direction may be shorter than the distance between the inner walls of the long side of the chimera body opposite to the upper surface of the chimera body, as the width of the stopper, It is only necessary that it is shorter than the length of the inner wall of the long side of the chimera body. In addition, the height of the stopper portion at the front end in the screw-in direction is equal to or lower than the height of the stopper portion, and is generally at least 0.1 mm, preferably at least 0.2 mm, from the viewpoint of securely locking the rotation of the toilet rod. It is preferably at least 0.3 mm.

As the container main body, as long as it has an opening for inserting a chimera on one side and a bottom on the other side, and a space between the lower part of the container main body and the lower part of the chimera is formed, a solution for storing fecal solution is formed. The bottomed cylindrical container of the stool solution storage section is not particularly limited. In terms of surely guiding the front end of the stool solution suction nozzle to the perforation section and reliably performing sampling, the bottom of the container body is preferably provided. It is a concave bottom having a perforated portion, particularly a tapered concave bottom that narrows toward the bottom. It is preferable that the concave bottom provided with the said perforation part is the intensity | strength or structure which can be perforated by the front-end | tip of a suction nozzle of a stool solution. In addition, it is preferable that the stool solution is stored in advance in a stool solution storage section formed between a lower portion of the container body and a lower portion of the chimera. Further, the filter part may be provided below the bottom of the chimera, and the filter member may be integrally formed into a bowl shape at a position below the chimera. It is preferable to separate the filter member from the chimera at a position below the chimera Of the building. to In the case of a separate member, the fixing of the filter member can be performed by a method of embedding it in the container body and fixing it, or by using another filter member support. In addition, the container body is preferably in a rectangular cross-section or an oblong cross-section in conformity with the following chimera body.

There is no particular limitation on the material of the container body, and it is preferably a plastic that can be seen from the outside, and can be suitably exemplified by flexible resins such as polypropylene, polyethylene, polyester, and polyvinyl chloride. As the filter member, as long as it can filter undigested solids that become an obstacle during inspection and does not adsorb the detection target substance, any filter member can be used, and generally low-cost filter paper, sponge, and absorbent cotton can be suitably used. , Sintered body of synthetic resin such as polypropylene or polyethylene.

The feces dissolving solution is not particularly limited as long as it is a solution that suspends feces collected by the feces sampling section of the feces sampling rod, and examples thereof include deionized water, distilled water, and a buffer solution. Examples of the buffer solution include a phosphate buffer, a carbonic acid buffer, an ammonia buffer, an acetic acid buffer, a lactic acid buffer, a citric acid buffer, a tartaric acid buffer, a boric acid buffer, a glycine buffer, and trimethylol. Aminoaminomethane buffer, Goode's buffer, etc. Examples of the buffer used in Goode's buffer include 2-morpholinoethanesulfonic acid (MES), piperazine -N, N'-bis (2-ethanesulfonic acid) (PIPES), N- (2-acetamido) -2-aminoethanesulfonic acid (ACES), N, N-bis (2-hydroxyethyl) ) -2-aminoethanesulfonic acid (BES), bis (2-hydroxyethyl) iminotris (hydroxymethyl) methane (Bis-Tris), 3- (N, N-bis (2-hydroxyethyl) (Amino) amino] -2-hydroxypropanesulfonic acid (DIPSO), 3- [4- (2-hydroxyethyl) -1-piperazine Propyl] propanesulfonic acid [(H) EPPS], 2- [4- (2-hydroxyethyl) -1-piperazine Yl] ethanesulfonic acid (HEPES), 3- [4- (2-hydroxyethyl) -1-piperazine Group) -2-hydroxypropanesulfonic acid (HEPPSO), 3- (morpholinyl) propanesulfonic acid (MOPS), 3- (morpholinyl) -2-hydroxypropanesulfonic acid (MOPSO), piperazine -N, N'-bis (2-hydroxypropanesulfonic acid) (POPSO), N- [tris (hydroxymethyl) methyl] -2-hydroxy-3-aminopropanesulfonic acid (TAPSO), N- [ Tris (hydroxymethyl) methyl] -2-aminoethanesulfonic acid (TES), N- (2-acetamido) iminodiacetic acid (ADA), N, N-bis (2-hydroxyethyl Group) glycine (Bicine), N- [tris (hydroxymethyl) methyl] glycine (Tricine), N-tris (hydroxymethyl) methyl-3-aminopropanesulfonic acid (TAPS), N-cyclohexyl-2-aminoethanesulfonic acid (CHES), N-cyclohexyl-3-aminopropanesulfonic acid (CAPS), N-cyclohexyl-3-amino-2-hydroxypropanesulfonic acid (CAPSO )Wait.

Furthermore, the stool solution may contain preservatives, antibiotics, organic acids, sugars, proteins, ferrocyanide, chelating agents, salts, protease inhibitors, surfactants, and the like.

Examples of the preservative include azides and chelating agents, and examples of the azide include sodium azide. Examples of the chelating agent include ethylenediaminetetraacetic acid (EDTA) or a salt thereof, and examples of the salt include a sodium salt and a potassium salt.

Examples of antibiotics include β-lactamamine antibiotics, tetracycline antibiotics, macrolide antibiotics, aminoglycoside antibiotics, nucleoside antibiotics, ansamycin antibiotics, polypeptide antibiotics, and other antibiotics. . Examples of the β-lactamamine antibiotics include penicillins, cephalosporins, thiomycin, and sulfonamide. Examples of penicillins include penicillin G, penicillin N, penicillin O, and penicillin V. As cephalosporins, for example, cephalomycin A, cephalomycin B, cephalomycin C, cephalosporin, thiophene cephalosporin, cephalosporin, cephalexin, cefradine, heasporin, cefepirin, chlorine Carbon cephalosporins and so on.

Examples of the tetracycline-based antibiotics include dimethylamine tetracycline, tetracycline, hydroxytetracycline, chronocycline, oxytetracycline, nitrocycline, amitracycline, anthracycline, metacycline, deoxytetracycline, and tiger mold And anhydrotetracycline.

Examples of the macrolide antibiotics include acetospirin, erythromycin, picramycin, pimamycin, heliomycin, amphotericin B, berberine A, and berberine B and so on.

As aminoglycoside antibiotics, for example, can be listed: streptomycin, streptomycin B, dihydrostreptomycin, oxystreptomycin, concomycin, Jiaci Weisu, Jiantamycin A, Jiantamycin C, Lin Comycin, bleomycin, mannoside hydroxy-streptomycin and the like.

Examples of nucleoside-based antibiotics include cytosolic microglia A, cytosolic microglia B, cytosolic microclin C, cytosolic microglycin D, cytosolic microe E, cytosolic microf F, and cytosolic microglia G, microglia H, microglia J, microglia K, microglia L, microglia M, tuberculin, mesomycin B, etc.

Examples of the ansamycin-based antibiotics include ansamycin, rifamycin, rifamycin B, rifamycin L, rifamycin S, rifamycin V, rifamycin Y, Benefits are equal.

Examples of the polypeptide-based antibiotic include polymyxin, gramicidin A, gramicidin B, gramicidin C, pithromycin, bacitracin, actin, gramicidin A, and gramicidin B, Brevibacterium casein C, Brevibacterium casein D, Brevibacterium casein S, Staphylomycin and the like.

Other antibiotics include, for example, cycloheximide, cycloserine, anticancermycin A, azithromycin, chloramphenicol, mitomycin, blasticidin S, and fuma Bacteriocin, monensin, nitrpyrifosin, fosfomycin, etc.

These antibiotics can also form salts. Examples of the salt include acid addition salts (hydrochloride, sulfate, phosphate, acetate, fumarate, oxalate, tartrate, etc.), ammonium salts, and organic amine addition salts ( Triethylamine salt, etc.), metal salts (lithium, sodium, potassium, magnesium, calcium, etc.) and the like.

Examples of the organic acid include malic acid or a salt thereof, succinic acid or a salt thereof, fumaric acid or a salt thereof, glycolic acid or a salt thereof, 2-ketoglutaric acid or a salt thereof, isocitric acid or a salt thereof Salt, lactic acid or a salt thereof, pyruvate or a salt thereof, uric acid or a salt thereof, oxalic acid or a salt thereof, and the like. Examples of the salt include ammonium, sodium, potassium, calcium, and magnesium salts.

Examples of the sugars include glucose, sucrose, maltose, cyclodextrin, fructose, sorbose, saccharose, lactose, trehalose, galacturonic acid, mannitol, and D-glucosamine. , Mannose, cellobiose, dehydrated glycerol, inositol, etc. Examples of the cyclodextrin include α-cyclodextrin, β-cyclodextrin, γ-cyclodextrin, and hydroxypropyl -Α-cyclodextrin, hydroxypropyl-β-cyclodextrin, hydroxypropyl-γ-cyclodextrin, β-cyclodextrin polymer, dimethyl-β-cyclodextrin, 6-O- α-maltosyl-α-cyclodextrin, 6-O-α-maltosyl-β-cyclodextrin, sulfated α-cyclodextrin, 2,3,6-tri-O-methyl-β-cyclodextrin Dextrin and so on. As such cyclodextrins, a commercially available product (for example, manufactured by a Japanese food processing company) can also be used.

Examples of the protein include albumin and ferritin. Examples of the albumin include serum albumin, ovalbumin, and lactalbumin. Serum albumin is preferred. As the serum albumin, for example, those prepared from the plasma of mammals such as humans, cattle, and horses according to a conventional method can be used, or a commercially available product can be used. Examples of suitable serum albumin include bovine serum albumin (hereinafter abbreviated as BSA), human serum albumin, and the like. Albumin-containing serum can also be used. Examples of the ferritin include non-heme ferritin and heme ferritin. Examples of the heme ferritin include total transferrin, apoferritin, lactoferrin, ferritin, hemoferritin, ferritin, and oxygenase. Examples of the heme iron protein include hemoglobin of animals other than humans, ferrous cytochrome C, myosin, peroxidase, and catalase.

Examples of the ferrocyanide include sodium ferrocyanide, potassium ferrocyanide, 11-ferrocenyl-1-undecanethiol, 8-ferrocenyl-1-octylthiol, 6 -Ferrocenyl-1-hexyl mercaptan, 11-ferrocenyl undecyl-polyoxyethylene ether, 11-ferrocenyl trimethyl undecyl ammonium bromide, and the like.

Examples of the chelating agent include ethylenediaminetetraacetic acid or a salt thereof, and O, O'-bis (2-aminophenyl) ethylene glycol-N, N, N ', N'-tetraacetic acid or a salt thereof. , Trans-1,2-diaminocyclohexane-N, N, N ', N'-tetraacetic acid or its salt, 1,3-diamino-2-hydroxypropane-N, N, N' , N'-tetraacetic acid or its salt, diethylenetriamine-N, N, N ', N ", N" -pentaacetic acid or its salt, ethylenediamine-N, N'-diacetic acid or its salt, ethyl Diamine-N, N'-bis (methylenephosphonic acid) or its salt, N- (2-hydroxyethyl) ethylenediamine-N, N ', N'-triacetic acid or its salt, ethylenediamine -N, N ', N', N'-tetrakis (methylenephosphonic acid) or its salt, O, O'-bis (2-aminoethyl) ethylene glycol-N, N, N ', N '-Tetraacetic acid or its salt, N, N'-bis (2-hydroxy Benzyl) ethylenediamine-N, N'-diacetic acid or its salt, 1,6-hexanediamine-N, N, N ', N'-tetraacetic acid or its salt, N- (2-hydroxyethyl ) Iminodiacetic acid or its salt, iminodiacetic acid or its salt, 1,2-diaminopropane-N, N, N ', N'-tetraacetic acid or its salt, nitrilotriacetic acid or Its salt, nitrilotripropionic acid or its salt, nitrilotri (methylenephosphonic acid) or its salt, N, N, N ', N'-tetrakis (2-pyridylmethyl) ethylenediamine Or its salt, triethylenetetramine-N, N, N ', N ", N' '', N '' '-hexaacetic acid or its salt, etc. Examples of the salt include ammonium salt, sodium salt, potassium Salt, magnesium salt, calcium salt, etc.

Examples of the salts include sodium chloride, sodium sulfate, potassium chloride, potassium sulfate, magnesium chloride, magnesium sulfate, magnesium acetate, lithium chloride, lithium sulfate, ammonium chloride, ammonium sulfate, magnesium nitrate, and calcium nitrate. .

Examples of the protease inhibitor include Complete (trademark, manufactured by Roche), anti-papain dihydrochloride, aprotinin, chymosin, E-64, leupeptin, and Pefabloc (Trademark, manufactured by Roche), gastric inhibitory peptide pepsin inhibitor, phospholipid dipeptide, antithrombin III, (4-methylphenyl) methanesulfonyl fluoride, calpain inhibitor 1, 3, 4- Dichloroisocoumarin, α-macroglobulin, pepsin inhibitor, etc.

Examples of the surfactant include nonionic surfactants, cationic surfactants, anionic surfactants, and amphoteric surfactants.

The stool collected by the stool collection rod is suspended in the stool solution stored in the stool solution storage section to provide a stool solution. Since the feces solution contains solids, the filtering part can be used to remove the solids in the fecal solution, and the fecal solubilizing solution from which the solids are removed fills the filter of the fecal solubilizing solution storage section and the concave bottom of the container body. Use a puncture needle such as an injection needle to extract solid matter-removing fecal solution from the space, and analyze the components (such as hemoglobin) in the extracted fecal solution using a fecal analysis device. In addition, after the solid solution is filled with the fecal solution, the container body is turned upside down so that the concave bottom of the container body faces the upper side, and a puncture needle such as an injection needle is punctured to the concave bottom of the container body facing the upper side. Extraction and removal of solids before reaching the filter Dissolution of feces.

In addition, the filtering part is provided between the bottom of the fitting body and the concave bottom of the container body, but in the state where the feces sampling rod passes through the cylindrical guide and is inserted through the bottom of the chimera, it can be the front end of the feces sampling rod. The state in which the filter part is pierced without penetrating the part may also be a state maintained between the bottom of the chimera and the filter part.

As the fitting body embedded in the container body, it is sufficient to have the following: a cylindrical guide portion capable of inserting a rod portion of a feces picking rod; and a chimera body surrounding a cross section of the cylindrical guide portion A rectangular or oblong cross section, preferably a cross-section oblong chisel body, and the long sides of the cross-section rectangular or oblong cross-section are connected to the cylindrical guide, respectively. The inside of the container body is liquid-tightly blocked into upper and lower stool solution storage sections. It is preferable to provide a flattened hole for removing excess feces in the chimera. The number of the flattened holes is not particularly limited, and it may be only one flattened hole, or a first flattened hole may be provided for further removal in the first 1 flatten the holes below the excess of feces, 2 flattened holes and 2 flattened holes. Examples of the fitting body having a flattened hole include a fitting body including a single fitting block provided with a first flattened hole and a second flattened hole in a cylindrical guide portion, or a fitting provided with a cylindrical guide portion. A chimera including a plurality of chimera blocks, such as a chimera block above a flattened hole and a chimera provided with a chisel block below the second flattened hole. In the case of a chimera including a single fitting block, it is preferable that the fixing member for fixing the vicinity of the lower end of the cylindrical guide portion to the container body and the cylindrical guide portion are integrally formed. In the case of a fitting body including an upper fitting block and a lower fitting block, and the upper fitting block has a first flattened hole of a cylindrical guide portion, it is preferable to provide a lower fitting block for holding, The clamping portion of the lower portion of the cylindrical guide portion in the upper fitting block is fixed. Examples of the method of fixing the chimera to the container body include a method of embedding the chimera in the container body and fixing it liquid-tightly, or a method of using another chimera support and fixing the liquid-tightness. .

When the first flat hole and the second flat hole are provided in the chimera, the opening area (hole diameter) of the second flat hole is smaller than the opening area (hole diameter) of the first flat hole. (1) The flattened hole is used to remove excess feces attached to the feces sampling section of the feces picking rod, and quantitatively, the second flattened hole is used to further remove excess feces. Moreover, it is preferable that the opening area (hole diameter) of the 1st flat hole or the 2nd flat hole of a chimera is smaller than the cross-sectional area (rod diameter) of the stool collection part of a stool collection rod. By making the opening area (aperture diameter) of the first flattened hole of the chimera smaller than the cross-sectional area (rod diameter) of the feces collecting part, it is possible to efficiently remove the mining sticks attached to the feces using the first flattened hole. Excess feces in the stool can be reduced by making the opening area (pore diameter) of the second flattened hole of the chimera smaller than the cross-sectional area (rod diameter) of the feces sampling section or the opening area (pore diameter) of the first flattened hole. It was possible to quantitatively collect feces using the second flattened hole. Furthermore, a film-shaped sealing film may be provided in the second flattened hole so that the fecal solution does not leak, or a structure in which the second flattened hole is closed while the rod part of the feces sampling rod is pulled out may be provided.

A stool detection area may be formed in the cylindrical guide portion adjacent to the upper end of the flattened hole. For example, in a chimera provided with a first flattened hole and a second flattened hole, in order to form a stool collection detection area at a cylindrical guide portion adjacent to the upper end of the first flattened hole, the following method can be used, so that From the outside of the container, it is easy to confirm whether or not feces are used, and the excess feces removed through the first flattened hole are collected and retained in a cylindrical guide portion adjacent to the upper end of the first flattened hole. That is, since the opening area of the first flattened hole is smaller than the stepped shape of the internal cross-sectional area of the cylindrical guide portion adjacent to the upper end of the first flattened hole, an excessive amount of fecal matter adheres to the feces collecting portion of the feces collecting rod. Since the difference is retained in the above-mentioned step, the step becomes a detection area for infestation. In addition, if the above-mentioned step is inclined, in the case of soft stool, it is possible to particularly efficiently collect and retain excess feces at the bottom of the step.

In addition, since a male screw portion is provided on the base end portion side of the rod portion of the feces sampling rod and is inserted into a female screw portion provided above the cylindrical guide portion of the fitting body, if the step is provided, Excessive feces attached to the feces collecting part of the feces collecting rod will be compressed by the spiral structure protruding toward the inner surface side of the cylindrical guide part adjacent to the upper end of the first flattened hole of the chimera, and will The spiral structure's descending spiral slope slides down, and feces accumulate and remain in the missing steps of the protruding spiral structure, forming a specific position of the preset position. The missing part of the protruding spiral structure is used as a collection detection area. In particular, if the spiral structure is formed into a spiral structure having a spiral rotation angle of 200 to 260 degrees, which is screwed and inserted into a feces sampling rod, excess feces attached to the feces sampling portion of the feces sampling rod will be turned into a tube shape. The protruding spiral structure on the inner side of the guide is compressed, and it slides down on the spiral slope of the descending spiral structure due to friction pressure, and is collected and retained in the protruding spiral structure (160 ~ 100 degrees). , So it is better.

Regarding the above-mentioned cylindrical guide portion, in order to smoothly guide the feces sampling portion of the feces sampling rod to the first flattened hole, it is preferable to set it as a gentle inverted cone until the step difference at the upper end of the first flattened hole. In terms of structure, in order to smoothly guide the feces collecting portion of the feces collecting rod from the first flattened hole to the second flattened hole, it is preferably from the first flattened hole to a position adjacent to the second flattened hole, or It extends from a 1st flattened hole to a 2nd flattened hole. Usually, the cylindrical guide part below the 1st flattened hole is comprised in the cylindrical shape of the same diameter.

As a material for forming the chimera, in consideration of liquid-tightness, insertion into the container body, and penetration into the flat hole of the toilet rod, polyethylene, polypropylene, polyester, and soft polyvinyl chloride are generally used. Soft flexible resins such as olefin-based elastomers.

In addition, it is preferable to attach a label in the shape of a J shape from the grasping portion on the outside of the toilet to the one side, the bottom, and the other side of the container body. In addition, a label detection area can be set directly on the label The mining will be confirmed with a through-hole window. In addition to being used for identification of the subject's name, gender, or day of picking, the label is also useful for protecting the bottom of the container body from the perforated portion and preventing the bottom of the container body from being contaminated by the self-perforated portion.

A mode of using the toilet bowl of the present invention will be described. The stool collecting rod is removed from the stool collecting device, and the stool collecting portion of the stool collecting rod is pierced into the feces, or the surface of the stool is scraped to perform stool collection. Then, the rod portion of the feces sampling rod is inserted into the container body in an upright state through the cylindrical guide portion of the chimera, and the stopper portion abuts against the inner wall of the long side of the chimera body, thereby inserting the feces sampling rod. The gripping portion is screwed until the rotation of the feces picking rod is locked, so that the male thread portion provided on the base end portion side of the feces rod and the female thread provided above the cylindrical guide portion of the fitting body The container body is screwed together to seal the container body, and the stool collection part of the stool collection rod is immersed in the stool solution. In this state, the subject can send the toilet to the hospital or inspection agency by mail or other methods. In hospitals and inspection agencies, the fecal collection device can be directly installed in the fecal analysis device, or the front end of the fecal solution suction nozzle can be sequentially penetrated through the label and the bottom of the container body in a state of being inverted. The perforated part sucks the stool solution and sends the solution to the stool analysis device for inspection.

Hereinafter, one embodiment of the toilet bowl according to the present invention will be specifically described with reference to the drawings, but the technical scope of the present invention is not limited to these examples.

As shown in FIG. 2, the container body 20 is a bottomed cylindrical container having an oval cross-section in the shape of an opening for inserting a fitting body or the like, and the bottom is formed as a concave bottom 21 having a perforated portion 23. An upper fitting block 30 and a lower fitting block 40 are fitted into the container body 20, and a fecal solubilizing solution accommodating portion 22 for accommodating a fecal solubilizing solution is formed below the lower fitting block 40, and is accommodated in the fecal lysing fluid accommodating portion 22 Fecal solution. As shown in FIGS. 3 and 4, a second flattened hole 41 having a diameter of 1.4 mm is formed in the lower fitting block 40, and a ring-shaped recessed clip for holding and fixing the lower portion of the upper fitting block is formed.持 部 42。 42.

As shown in FIG. 5 to FIG. 8, the feces sampling stick 10 has a gripping portion 11 that functions as a lid member of a feces sampling device on one side to prevent liquid leakage and splashing of the specimen, and a feces sampling portion 14 on the other side. The feces sampling portion 14 has a rod portion 12 having a rod diameter of 2.0 mm, and a male screw portion 13 is provided on the base end portion side of the rod portion. A concave portion 15 for collecting 2 mg of feces is provided near the front end.

The male screw portion 13 is provided with two threads. The lead of the two threads is 4.5 mm and the lead angle is 19 degrees. Further, a stopper portion 16 is provided on the lower surface of the grip portion and on both sides of the base end of the rod portion at points symmetrical with respect to the rotation center of the rod portion. The stopper 16 is a height of 0.5 mm and a width of 2.0 to 3.0 mm at the front end 17 in the screwing direction, and a length of 5.4 mm from the front end 17 to the rear end 18 in the screwing direction. A tapered portion 19 having a tapered angle of 10.5 degrees inclined toward the rear end 18 at a position 2.7 mm from the front end 17 in the screwing direction.

As shown in FIGS. 9 and 10, the upper fitting block 30 includes a cylindrical guide portion 31 that can be inserted into a rod portion of a feces collection rod, and a mosaic body 32 that surrounds the cylindrical guide portion 31. Those with an oval cross-section, and the long sides of the oval cross-section are respectively connected to the cylindrical guide portion 31; a fitting flange portion 33 and a cylindrical guide portion 31 are provided on the upper end of the fitting body 32; A female screw portion 34 is provided on the upper inner peripheral surface thereof. A first flattened hole 35 having a hole diameter of 1.95mm as shown in Figs. 12 and 13 for removing excess feces is provided below the cylindrical guide 31, and an inner diameter of 2.9mm is formed on the upper end of the first flattened hole 35. Reduced to a step difference of 2.14mm 36. The cylindrical guide portion 31 is formed as an upper cylindrical guide portion 31a with a reduced diameter from the upper end toward the lower portion of the step 36 and a lower cylindrical guide portion of the same diameter from the first flattened hole 35 to the lower end. 31b. As described above, the lower portion of the cylindrical guide portion 31 is fixed by the clamping portion 42 including the annular recessed shape of the lower fitting block 40.

The distance between the inner wall 43 of the long side of the chimera body opposite to the upper surface of the chimera body 32 shown in FIG. 11 is 6.5 mm, and the length of the inner wall 43 of the long side of the chimera body 32 is 3.7. mm.

Next, the stool detection area will be described based on Figs. The stool collection detection area is formed in the step 36 of the cylindrical guide portion 31 adjacent to the upper end of the first flattened hole 35. Through the stool collection detection area, it is possible to more easily and hygienicly confirm the presence or absence of feces from the outside of the container. Near the lower end of the upper cylindrical guide portion 31a, a spiral structure protruding to the inner surface side of the upper cylindrical guide portion 31a is set with a spiral rotation angle of the feces sampling rod 10 inserted and screwed to be 229 degrees. 37. Excessive feces attached to the feces sampling portion 14 and the like of the feces sampling rod 10 is compressed by the spiral structure 37 protruding toward the inner surface side of the cylindrical guide portion 31 a, and slides down on the descending spiral slope 38 of the spiral structure 37. The missing step 39 (131 degrees) of the spiral structure 37 gathered and retained in the protruding spiral structure 37 is formed as a collection detection area.

A method of using the toilet bowl of the present invention thus constituted will be described. Loosen the gripping part 11 of the picking stick 10, remove the picking stick 10 from the toilet, and remove the picking part 14 of the picking stick 10. Penetrate into the feces or scrape the surface of the feces. Then, the cylindrical portion 31 of the upper fitting block 30 is used to guide and insert the rod portion 12 of the feces sampling rod 10 into the erected container body 20, and the grip portion 11 of the feces sampling rod 10 is screwed in until The front end 17 in the screwing direction of the stopper portion abuts against the inner wall 43 of the long side of the fitting body, and the male thread portion 13 provided on the base end portion side of the rod portion of the toilet rod 10 is fitted to the upper portion. The female screw portion 34 on the upper portion of the block 30 is screwed, and the container body 20 is sealed by the grip portion 11. At this time, the feces sampling portion 14 of the feces sampling rod 10 is inserted through the first flattened hole 35 and the second shaved hole 41 in order. Excessive dung adhered to the portion 14 and the like facilitates compression between the spiral structure 37 protruding from the inner surface side of the cylindrical guide 31a, and slides down on the descending spiral slope 38 of the spiral structure 37 due to the adhesion of the feces However, the missing step difference 39 gathered in the protruding spiral structure 37, the diameter of the first flattened hole 35 is smaller than the rod diameter of the rod portion 12 of the feces rod 10, so excess feces remain in the missing step difference 39, and become a set Then detect the area.

In the case of loosening the gripping portion 11 of the picking stick 10, the stopper portion 16 is provided with a tapered portion 19, so as shown by the right arrow of FIG. 14, the stopper portion 16 does not abut against the fitting body 32 Inner wall 43 of the long side. On the other hand, when the gripping portion 11 of the feces sampling rod 10 is screwed in after the feces are collected, as shown by the left arrow of FIG. Or, the upper wall 45 of the long side of the chimera body 32 abuts the inner wall 43 of the long side of the chimera body 32, so as to lock the rotation of the toilet rod 10 at a specific position relative to the chimera.

The subject can send the toilet to the hospital or the inspection authority by mail or other methods. In hospitals and inspection agencies, the delivered fecal collector can be directly installed in the stool analysis device, or the front end of the stool solution suction nozzle can be penetrated through the perforated portion 23 of the concave bottom 21 of the container body in a state of being inverted. , Aspirate the stool solution and send it to the analysis machine for inspection.

[Industrial availability]

According to the present invention, a toilet device useful for colorectal cancer diagnosis and the like is provided.

Claims (6)

A toilet device includes a container body, a fitting body fitted into the container body, and a toilet rod, wherein the container body has an opening on one side for inserting the fitting body and another One side has a bottom, and a space between the lower part of the container body and the lower side of the chimera is formed with a fecal solubilizing solution storage part for containing the fecal solubilizing solution. The said chimera has a cylindrical guide part for collecting stool. The stick portion of the rod is inserted; and the chimera body is a rectangular or cross-section oval that surrounds the cylindrical guide, and the rectangular long side of the cross-section or oval The feces collecting rod has a gripping portion on one side and a rod portion on the other side, and a feces collecting portion is provided near the front end of the rod portion. A male screw portion screwed into a female screw portion provided above the cylindrical guide portion of the fitting body, and a stopper portion is provided on the lower surface of the gripping portion and on both sides of the base end of the rod portion, The stopper is borrowed when the screw is inserted into the stick It abuts against the inner wall of the long side of the chimera body and locks the rotation of the plucker rod at a specific position relative to the chimera. When the plucker rod is screwed out, the stopper does not abut the long side of the chimera body. wall. For example, the toilet device of item 1, wherein the height of the stopper is 1/12 or more and less than 1/6 of the lead of the male screw provided on the male screw. For example, the toilet device of claim 1 or 2, wherein the stopper portion is disposed at a point symmetrical position with respect to the rotation center of the rod portion. For example, the toilet device of claim 1 or 2, wherein the stopper is provided with a tapered shape which is inclined in such a manner that the height is from the middle position of the front end to the rear end or lower than the middle position toward the rear end. unit. For example, in the toilet bowl of item 1 or 2, the lead of the male thread provided in the male thread portion is 2 to 10 mm. The toilet according to claim 1 or 2, wherein the body of the chimera is oval in cross section.