CN215084091U - Oral cavity periodontitis uses medicine syringe - Google Patents
Oral cavity periodontitis uses medicine syringe Download PDFInfo
- Publication number
- CN215084091U CN215084091U CN202120490516.4U CN202120490516U CN215084091U CN 215084091 U CN215084091 U CN 215084091U CN 202120490516 U CN202120490516 U CN 202120490516U CN 215084091 U CN215084091 U CN 215084091U
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- China
- Prior art keywords
- injection
- function
- periodontitis
- functional
- injection tube
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- Expired - Fee Related
Links
- 239000003814 drug Substances 0.000 title claims abstract description 52
- 201000001245 periodontitis Diseases 0.000 title claims abstract description 26
- 210000000214 mouth Anatomy 0.000 title claims abstract description 9
- 238000002347 injection Methods 0.000 claims abstract description 88
- 239000007924 injection Substances 0.000 claims abstract description 88
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 210000003128 head Anatomy 0.000 claims abstract description 8
- 229940079593 drug Drugs 0.000 claims description 2
- 238000012377 drug delivery Methods 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 15
- 238000000605 extraction Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 description 9
- 239000000523 sample Substances 0.000 description 7
- 210000004400 mucous membrane Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000003239 periodontal effect Effects 0.000 description 4
- KQDJTBPASNJQFQ-UHFFFAOYSA-N 2-iodophenol Chemical compound OC1=CC=CC=C1I KQDJTBPASNJQFQ-UHFFFAOYSA-N 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000005888 Periodontal Pocket Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037311 normal skin Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an oral cavity periodontitis uses medicine syringe, include the injection tube and fix the injection head on the injection tube, be provided with on the injection tube and guarantee that the single stably gets liquid and make things convenient for the functional piston part that periodontitis used medicine in real time, this oral cavity periodontitis uses medicine syringe, be different from prior art, through the functional piston part who sets up, on the basis that current elasticity is from restoring to the throne, make that functional piston part can make things convenient for and stable hovering in the optional position in real time, thereby in real-time liquid medicine extraction in-process, can avoid the hand not hard up and lead to functional piston part receive elasticity from restoring to the throne ability influence and the fine motion, and then effectively avoid functional piston part fine motion probably to lead to the problem that real-time liquid medicine extraction volume is not accurate enough, guarantee that periodontitis patient's high quality uses medicine.
Description
Technical Field
The utility model relates to the technical field of medical equipment in stomatology department, in particular to a medicine injector for oral periodontitis.
Background
The periodontal medicament is mainly divided into two categories, namely appliance injury and medicament burn, wherein most of clinicians generally choose to make medicaments flow into a periodontal pocket under the guidance of a probe when using the periodontal medicament, but the large-range use of the probe brings some disadvantages, such as puncture, scratch, medicament burn, difficulty in controlling the dosage and the like, so that the patients are confused or unsatisfied in oral treatment, the problem causes high importance to oral medical workers, according to clinical statistics, the oral probe is used as a drainage tool for periodontal medicament, and suspected adverse events are mainly classified into two categories; the tip of the oral probe is sharp, and the oral probe is used as a tool for draining the medicine and is easy to cause puncture and scratch of normal mucous membrane; the medicine burns, the oral probe drains the iodophenol and drops the iodophenol to the normal skin mucous membrane by mistake or the medicine amount is too much, and the defects are all problems to be solved clinically.
According to patent application No. 201920273814.0, an oral cavity periodontitis medication injector is disclosed, which mainly comprises: hollow tube, adduction type connector, catch bar, hand plate, rubber piston, spring, scale mark, curved charge point end and charge fine-pointed end injection hole, the utility model relates to a department of stomatology medical equipment technical field, through designing a simple structure's reliable medicine syringe, with the instrument of adding medicine oral cavity probe improvement after traditional periodontal basis treatment for can control the medicine flow and to the comparatively safe special syringe of patient, make the most advanced structure of syringe can get into the shallow table of free gum, be unlikely to too acutely and stab the mucous membrane tissue simultaneously, the top is pressed to the during operation, the flow of control medicine, prevent to operate carelessly or not correctly control the dose with too much medicine drip normal mucous membrane surface and arouse the burn of mucous membrane.
However, in the actual use process, in the process of taking medicine and extracting medicine in real time for a patient with periodontitis, the hand pressing plate is very easily affected by the looseness of the hand and pulled by the spring in the process of pressing the hand pressing plate to drive the push rod to move, and the spring is stretched synchronously in the process, when the rubber piston moves to the corresponding position, the push rod drives the rubber piston to reset slightly, so that the real-time medicine extraction amount is deviated, the accurate medicine taking treatment use of the patient with periodontitis is affected, and therefore the oral periodontitis medicine injector is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oral cavity periodontitis uses medicine syringe to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oral cavity periodontitis uses medicine syringe, include the injection tube and fix the injection head on the injection tube, be provided with on the injection tube and guarantee that the single is stable to get liquid and make things convenient for the functional piston part that periodontitis used medicine in real time, be different from prior art, through the functional piston part that sets up, on the basis that current elasticity is from restoring to the throne, make the functional piston part can make things convenient for in real time and stable hovering in the optional position, thereby in real-time liquid medicine extraction in-process, can avoid the hand not hard up and lead to functional piston part to receive elasticity from restoring to the throne ability influence and the fine motion, and then effectively avoid functional piston part fine motion probably to lead to the not accurate problem of real-time liquid medicine extraction volume, guarantee that periodontitis patient's high quality uses medicine.
Preferably, the function piston part comprises a function ear plate fixed at the end of the injection tube, an injection rod penetrates through the function ear plate in a sliding manner, one end, located in the injection tube, of the injection rod is fixed with an injection piston, one end, located outside the injection tube, of the injection rod is fixed with a handle, the outer side of the injection rod is sleeved with a tension spring, two ends of the tension spring are fixed with the injection piston and the function ear plate respectively, and the function ear plate is provided with a function locking part which can be used for stable locking and positioning at any position of the injection rod.
Preferably, the function locking part comprises a tightening sleeve ring fixed on the function ear plate, continuous function threads are arranged on the outer side of the injection rod, function concave parts are formed in two sides of the injection rod, the inner diameter of the tightening sleeve ring is larger than the outer diameter of the injection rod, and locking threads capable of being matched with the function threads are correspondingly arranged on two sides of the tightening sleeve ring.
Preferably, both ends of the tightening lantern ring are chamfered.
Preferably, the functional ear plate is an ear plate structure of a conventional syringe, and the handle is designed to match the functional ear plate structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be different from prior art, through the functional piston part who sets up, on the basis based on current elasticity is from restoring to the throne, make the functional piston part can be convenient in real time and stable hover at the optional position, thereby in real-time liquid medicine extraction in-process, can have and avoid the hand not hard up and lead to the functional piston part to receive elasticity from the influence of the ability of restoring to the throne and the fine motion, and then effectively avoid the problem that the functional piston part fine motion probably leads to real-time liquid medicine extraction volume not accurate enough, guarantee the use of high quality medicine of periodontitis patient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a functional piston component according to the present invention;
FIG. 3 is a schematic view of another embodiment of the present invention shown in FIG. 2;
fig. 4 is a schematic view of the structure of the tightening sleeve ring of the present invention.
In the figure: 1-an injection tube; 2-an injection head; 3-a functional piston part; 4-functional ear plate; 5-an injection rod; 6-injection piston; 7-a grip; 8-extension spring; 9-a functional locking member; 10-tightening the lantern ring; 11-functional screw thread; 12-a functional recess; 13-locking thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an oral periodontitis medicament injector comprises an injection tube 1 and an injection head 2 fixed on the injection tube 1, wherein the injection tube 1 and the injection head 2 are designed by the prior art and are not described in detail herein;
be provided with on the injection tube 1 and can guarantee that the single stably gets liquid and use functional piston part 3 in order to make things convenient for periodontitis to use medicine in real time, and then in real-time use, in order to be different from prior art, through the functional piston part 3 that sets up, on the basis based on current elasticity is from restoring to the throne, make functional piston part 3 can be convenient in real time and stable hover in the optional position, thereby in real-time liquid medicine extraction in-process, can avoid the hand not hard up and lead to functional piston part 3 to receive elasticity from restoring to the throne ability influence and fine motion, and then effectively avoid 3 fine motion of functional piston part to lead to the not accurate enough problem of real-time liquid medicine extraction volume probably, guarantee periodontitis patient's high quality medicine use.
The functional piston component 3 comprises a functional ear plate 4 fixed at the end of the injection tube 1, an injection rod 5 is slidably penetrated through the functional ear plate 4, the injection rod 5 is of a circular rod structure but is not limited, an injection piston 6 is fixed at one end of the injection rod 5 positioned in the injection tube 1, a handle 7 is fixed at one end of the injection rod 5 positioned outside the injection tube 1, an extension spring 8 with two ends respectively fixed with the injection piston 6 and the functional ear plate 4 is sleeved outside the injection rod 5, a functional locking component 9 capable of being used for stably locking and positioning the injection rod 5 at any position is arranged on the functional ear plate 4, further, in the real-time use process, the injection rod 5 is pressed by the handle 7 to drive the injection piston 6 to move towards one end of the injection head 2, the extension spring 8 is stretched, and after the injection rod 5 and the injection piston 6 move to the corresponding positions, the injection rod 5 and the injection piston are locked and fixed at the real-time position by the arranged functional locking component 9, when extracting the liquid medicine, insert in the liquid medicine at injection head 2 after, cancel function locking part 9 and fix a position the locking of injection pole 5, at this moment, through extension spring 8's real-time elastic action, the pulling injection piston 6 drives injection pole 5 from restoring to the throne, and then through injection piston 6 from restoring to the throne to get into injection tube 1 with the automatic extraction of liquid medicine, guarantee that single is convenient and stable extraction liquid medicine uses.
The function locking part 9 comprises a tightening sleeve ring 10 fixed on the function ear plate 4, the tightening sleeve ring 10 is a circular ring structure, but not limited to, the outer side of the injection rod 5 is provided with continuous function threads 11, and both sides of the injection rod 5 are provided with function recesses 12, the inner diameter of the tightening sleeve ring 10 is larger than the outer diameter of the injection rod 5, and both sides of the tightening sleeve ring 10 are correspondingly provided with locking threads 13 capable of matching the function threads 11, so that in the real-time use process, when the two function recesses 12 are respectively corresponding to the corresponding locking threads 13, the injection rod 5 can be randomly shifted in the tightening sleeve ring 10 to meet the real-time convenient shifting use of the injection piston 6, and when the real-time position of the injection rod 5 needs to be locked and positioned, the injection rod 5 is directly rotated ninety degrees, so that the function threads 11 can be respectively engaged with the locking threads 13, and then the injection rod 5 is conveniently and stably locked and positioned in real time.
The tight position lantern ring 10 both ends all are handled through the chamfer, and then in real-time use, because injection rod 5 outside is provided with function screw thread 11, and the 5 external diameters of injection rod are less than tight position lantern ring 10 internal diameter, like this when shifting in real time, injection rod 5 deflects easily, and the function screw rod blocks easily at tight position lantern ring 10 tip, and then influence the real-time convenient aversion of injection rod 5 and use, and handle through its chamfer, then can effectively avoid injection rod 5 to go up the condition that function screw rod blocked at tight position lantern ring 10 tip, guarantee that injection rod 5 is convenient in real time and stable aversion is used with the medicine.
Function otic placode 4 is the otic placode structure of conventional syringe, handle 7 is the structural design who matches function otic placode 4, like this in real-time use, deflects through its dislocation formula, corresponds to same position state when function otic placode 4 and handle 7, then injection rod 5 can remove wantonly, if function otic placode 4 is mutually perpendicular state with handle 7, then for the locking fixed state, guarantees to stably distinguish to guarantee that the periodontitis patient uses the single of liquid medicine in the real-time medicine process and stably extracts the use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an oral cavity periodontitis uses medicine syringe, includes injection tube (1) and fixes injection head (2) on injection tube (1), its characterized in that: the injection tube (1) is provided with a functional piston component (3) which can ensure that liquid can be stably taken once so as to facilitate real-time medication of periodontitis.
2. The oral periodontitis drug delivery syringe of claim 1, wherein: function piston part (3) are including fixing function otic placode (4) at injection tube (1) tip, it has injection pole (5) to go up the slip running-through on function otic placode (4), the one end that injection pole (5) are located injection tube (1) is fixed with injection piston (6), and the one end that injection pole (5) are located injection tube (1) outside is fixed with handle (7), injection pole (5) outside cover is equipped with both ends respectively with injection piston (6) and function otic placode (4) fixed extension spring (8), be provided with on function otic placode (4) and be used for injection pole (5) optional position to stabilize locking location function locking part (9).
3. The oral periodontitis drug delivery syringe of claim 2, wherein: function locking part (9) are including fixing the position lantern ring (10) of tightening on function otic placode (4), the injection pole (5) outside is provided with continuous function screw thread (11), and has all seted up function concave part (12) in injection pole (5) both sides, the position lantern ring (10) internal diameter of tightening is greater than injection pole (5) external diameter, and the position lantern ring (10) both sides correspondence is provided with locking screw thread (13) that can match function screw thread (11).
4. The oral periodontitis drug delivery syringe of claim 3, wherein: both ends of the tightening lantern ring (10) are subjected to chamfering treatment.
5. The oral periodontitis drug delivery syringe of claim 4, wherein: the functional ear plate (4) is an ear plate structure of a conventional syringe, and the handle (7) is designed to be matched with the functional ear plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490516.4U CN215084091U (en) | 2021-03-08 | 2021-03-08 | Oral cavity periodontitis uses medicine syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120490516.4U CN215084091U (en) | 2021-03-08 | 2021-03-08 | Oral cavity periodontitis uses medicine syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215084091U true CN215084091U (en) | 2021-12-10 |
Family
ID=79340519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120490516.4U Expired - Fee Related CN215084091U (en) | 2021-03-08 | 2021-03-08 | Oral cavity periodontitis uses medicine syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215084091U (en) |
-
2021
- 2021-03-08 CN CN202120490516.4U patent/CN215084091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |