GB1380428A - Artificial leg - Google Patents
Artificial legInfo
- Publication number
- GB1380428A GB1380428A GB5759471A GB5759471A GB1380428A GB 1380428 A GB1380428 A GB 1380428A GB 5759471 A GB5759471 A GB 5759471A GB 5759471 A GB5759471 A GB 5759471A GB 1380428 A GB1380428 A GB 1380428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ankle
- leg
- lever
- artificial
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/50—Prostheses not implantable in the body
- A61F2/60—Artificial legs or feet or parts thereof
- A61F2/604—Joints for artificial legs
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
1380428 Artificial legs K A FRIBERG AB 10 Dec 1971 [7 Jan 1971] 57594/71 Heading A5R An artificial leg comprises a lower-leg compartment 3, 3' in the form of a shell, articulated to a thigh section 1 by a knee-joint shaft 2 at its upper end, and clamped to an upper cylindrical tube 34 of an ankle section 4 at its lower end to enable vertical adjustment of the leg with respect to the ankle, the ankle being articulated to an artificial foot. Axiallyaligned cylinders 9 and 10 are separated by a valve housing 13 through which a common piston rod 11 extends, which rod is pivoted on a pin 7 in an arm 6 extending from the knee-joint shaft 2. The cylinders are connected by a duct (not shown) closeable by means of a valve arm 14 which is biassed into the closed position by a traction spring 15. The lower cylinder 10 is pivoted at its lower end on a bolt 16 across a fork-shaped member 17 which is detachably secured to the lower end 19 of the lower leg component 3' by a catch 18. A lever (21) Fig. 2 (not shown) is journalled at one end (20) in one of the arms of the forkshaped member, and its other end 22 is connected to the lever 14 by means of a threadlike link 23. A coupling wire (Fig. 2, not shown) is attached at its upper end to the centre of the lever and passes through a channel in the fork-shaped member to be attached at its lower end to a clutch 28 in turn attached to a regulating member 29 which is operated by vertical movement of the artificial foot. A clamping sleeve 35 with a vertical slot (36) for a bolt (39) Fig. 3, (not shown) clamps the tubular section 33 of the ankle section.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE00094/71A SE348934B (en) | 1971-01-07 | 1971-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1380428A true GB1380428A (en) | 1975-01-15 |
Family
ID=20256028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5759471A Expired GB1380428A (en) | 1971-01-07 | 1971-12-10 | Artificial leg |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3800333A (en) |
| JP (1) | JPS5646852B1 (en) |
| AT (1) | AT336771B (en) |
| AU (1) | AU461646B2 (en) |
| CA (1) | CA968902A (en) |
| DE (1) | DE2200561A1 (en) |
| DK (1) | DK129383B (en) |
| ES (1) | ES398654A1 (en) |
| FR (1) | FR2119441A5 (en) |
| GB (1) | GB1380428A (en) |
| IL (1) | IL38365A (en) |
| IT (1) | IT943394B (en) |
| SE (1) | SE348934B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106560A (en) * | 1999-03-30 | 2000-08-22 | Michael O'Byrne | Hydraulic knee joint |
| US11478363B2 (en) | 2019-07-30 | 2022-10-25 | College Park Industries, Inc. | Hydraulic prosthetic knee with resistance change mechanism at hyperextension |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950808A (en) * | 1974-05-03 | 1976-04-20 | Sorenson Hugh | Buoyancy circular water ski |
| US4065815A (en) * | 1976-09-28 | 1978-01-03 | Sen Jung Chen | Hydraulically controlled artificial leg |
| TW238244B (en) * | 1992-03-24 | 1995-01-11 | Lehn Phillips Van | |
| US5593455A (en) * | 1994-05-27 | 1997-01-14 | Phillips; Van L. | Plug mounted prosthesis |
| ATE259196T1 (en) * | 1998-04-10 | 2004-02-15 | Van L Phillips | SHOCK ABSORPTION MODULE WITH COIL SPRING FOR PROSTHESES |
| US6511512B2 (en) * | 1998-04-10 | 2003-01-28 | Ossur Hf | Active shock module prosthesis |
| US6969408B2 (en) * | 2003-09-30 | 2005-11-29 | Ossur Engineering, Inc. | Low profile active shock module prosthesis |
| US20050203638A1 (en) * | 2004-03-01 | 2005-09-15 | Slemker Tracy C. | Modular stance flexion component for a prosthetic limb |
| US20090299491A1 (en) * | 2004-03-01 | 2009-12-03 | Slemker Tracy C | Modular shock absorbers for prosthetic limbs |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2692392A (en) * | 1951-04-05 | 1954-10-19 | Modern Limb Supply Co Inc | Artificial limb |
| US2671224A (en) * | 1951-07-02 | 1954-03-09 | Carl E Regnell | Artificial leg |
| SU120893A1 (en) * | 1958-12-26 | 1959-11-30 | Г.А. Дегтярев | Educational and therapeutic hip prosthesis |
-
1971
- 1971-01-07 SE SE00094/71A patent/SE348934B/xx unknown
- 1971-12-10 GB GB5759471A patent/GB1380428A/en not_active Expired
- 1971-12-14 IL IL38365A patent/IL38365A/en unknown
- 1971-12-14 CA CA130,044A patent/CA968902A/en not_active Expired
- 1971-12-15 US US00208325A patent/US3800333A/en not_active Expired - Lifetime
- 1971-12-16 FR FR7145296A patent/FR2119441A5/fr not_active Expired
- 1971-12-16 DK DK613971AA patent/DK129383B/en unknown
- 1971-12-21 AU AU37165/71A patent/AU461646B2/en not_active Expired
- 1971-12-29 JP JP404672A patent/JPS5646852B1/ja active Pending
- 1971-12-31 IT IT71307/71A patent/IT943394B/en active
-
1972
- 1972-01-07 AT AT14172A patent/AT336771B/en not_active IP Right Cessation
- 1972-01-07 DE DE19722200561 patent/DE2200561A1/en not_active Ceased
- 1972-01-07 ES ES398654A patent/ES398654A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6106560A (en) * | 1999-03-30 | 2000-08-22 | Michael O'Byrne | Hydraulic knee joint |
| US11478363B2 (en) | 2019-07-30 | 2022-10-25 | College Park Industries, Inc. | Hydraulic prosthetic knee with resistance change mechanism at hyperextension |
Also Published As
| Publication number | Publication date |
|---|---|
| DK129383B (en) | 1974-10-07 |
| CA968902A (en) | 1975-06-10 |
| ES398654A1 (en) | 1976-03-01 |
| AT336771B (en) | 1977-05-25 |
| AU3716571A (en) | 1973-06-28 |
| IL38365A (en) | 1975-02-10 |
| IT943394B (en) | 1973-04-02 |
| FR2119441A5 (en) | 1972-08-04 |
| AU461646B2 (en) | 1975-06-05 |
| SE348934B (en) | 1972-09-18 |
| ATA14172A (en) | 1976-09-15 |
| DE2200561A1 (en) | 1972-07-20 |
| IL38365A0 (en) | 1972-02-29 |
| US3800333A (en) | 1974-04-02 |
| DK129383C (en) | 1975-02-24 |
| JPS5646852B1 (en) | 1981-11-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |