WO1994006374A1 - Artificial leg - Google Patents
Artificial leg Download PDFInfo
- Publication number
- WO1994006374A1 WO1994006374A1 PCT/GB1993/001946 GB9301946W WO9406374A1 WO 1994006374 A1 WO1994006374 A1 WO 1994006374A1 GB 9301946 W GB9301946 W GB 9301946W WO 9406374 A1 WO9406374 A1 WO 9406374A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- knee
- component
- shin
- artificial leg
- piston
- Prior art date
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
- A61F2/64—Knee joints
-
- 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
- A61F2/68—Operating or control means
- A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic
-
- 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
- A61F2/68—Operating or control means
- A61F2/74—Operating or control means fluid, i.e. hydraulic or pneumatic
- A61F2/748—Valve systems
-
- 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
- A61F2002/5072—Prostheses not implantable in the body having spring elements
- A61F2002/5073—Helical springs, e.g. having at least one helical spring
- A61F2002/5075—Multiple spring systems including two or more helical springs
-
- 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
- A61F2002/5072—Prostheses not implantable in the body having spring elements
- A61F2002/5079—Leaf springs
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (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)
- Orthopedic Medicine & Surgery (AREA)
- Prostheses (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93920943A EP0660691A1 (en) | 1992-09-14 | 1993-09-14 | Artificial leg |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9219419.0 | 1992-09-14 | ||
GB929219419A GB9219419D0 (en) | 1992-09-14 | 1992-09-14 | An artificial leg |
GB9311303.3 | 1993-06-02 | ||
GB939311303A GB9311303D0 (en) | 1992-09-14 | 1993-06-02 | An artificial leg |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994006374A1 true WO1994006374A1 (en) | 1994-03-31 |
Family
ID=26301618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1993/001946 WO1994006374A1 (en) | 1992-09-14 | 1993-09-14 | Artificial leg |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0660691A1 (en) |
GB (1) | GB2270473B (en) |
WO (1) | WO1994006374A1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7799091B2 (en) | 2000-03-29 | 2010-09-21 | Massachusetts Institute Of Technology | Control system for prosthetic knee |
US8048007B2 (en) | 2005-02-02 | 2011-11-01 | össur hf | Prosthetic and orthotic systems usable for rehabilitation |
USRE42903E1 (en) | 2000-01-20 | 2011-11-08 | Massachusetts Institute Of Technology | Electronically controlled prosthetic knee |
US8852292B2 (en) | 2005-09-01 | 2014-10-07 | Ossur Hf | System and method for determining terrain transitions |
US8986397B2 (en) | 2003-11-18 | 2015-03-24 | Victhom Human Bionics, Inc. | Instrumented prosthetic foot |
US9017419B1 (en) | 2012-03-09 | 2015-04-28 | össur hf | Linear actuator |
US9060884B2 (en) | 2011-05-03 | 2015-06-23 | Victhom Human Bionics Inc. | Impedance simulating motion controller for orthotic and prosthetic applications |
US9066819B2 (en) | 2005-04-19 | 2015-06-30 | össur hf | Combined active and passive leg prosthesis system and a method for performing a movement with such a system |
US9078774B2 (en) | 2004-12-22 | 2015-07-14 | össur hf | Systems and methods for processing limb motion |
US9271851B2 (en) | 2004-02-12 | 2016-03-01 | össur hf. | Systems and methods for actuating a prosthetic ankle |
US9345591B2 (en) | 2004-03-10 | 2016-05-24 | össur hf | Control system and method for a prosthetic knee |
US9351854B2 (en) | 2005-09-01 | 2016-05-31 | össur hf | Actuator assembly for prosthetic or orthotic joint |
US9358137B2 (en) | 2002-08-22 | 2016-06-07 | Victhom Laboratory Inc. | Actuated prosthesis for amputees |
US9526636B2 (en) | 2003-11-18 | 2016-12-27 | Victhom Laboratory Inc. | Instrumented prosthetic foot |
US9561118B2 (en) | 2013-02-26 | 2017-02-07 | össur hf | Prosthetic foot with enhanced stability and elastic energy return |
US9649206B2 (en) | 2002-08-22 | 2017-05-16 | Victhom Laboratory Inc. | Control device and system for controlling an actuated prosthesis |
US9949850B2 (en) | 2015-09-18 | 2018-04-24 | Össur Iceland Ehf | Magnetic locking mechanism for prosthetic or orthotic joints |
US10195057B2 (en) | 2004-02-12 | 2019-02-05 | össur hf. | Transfemoral prosthetic systems and methods for operating the same |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040083007A1 (en) * | 2002-10-29 | 2004-04-29 | Molino Joseph L. | Prosthetic device |
DE202004008157U1 (en) | 2004-05-19 | 2004-11-04 | medi Bayreuth Weihermüller & Voigtmann GmbH & Co. KG | Artificial joint |
TWI477264B (en) | 2012-11-07 | 2015-03-21 | Pro Limb Internat Corp | Adjustable below-the-knee prosthetic leg |
GB2511319B (en) * | 2013-02-27 | 2017-06-07 | Blatchford Products Ltd | Lower limb prosthesis |
CN106426153A (en) * | 2016-12-01 | 2017-02-22 | 哈工大机器人集团上海有限公司 | Rotation swinging mechanism for robot arm, robot arm and robot |
GB2576372B (en) * | 2018-08-17 | 2023-02-01 | Blatchford Products Ltd | Lower limb prosthesis |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR822207A (en) * | 1937-05-25 | 1937-12-23 | Istituto Ortopedico Rizzoli | Device for automatic control of the knee joint in thigh prostheses |
US4065815A (en) * | 1976-09-28 | 1978-01-03 | Sen Jung Chen | Hydraulically controlled artificial leg |
GB1534181A (en) * | 1976-09-13 | 1978-11-29 | Blatchford & Sons Ltd C | Artificial leg with knee joint |
EP0503775A1 (en) * | 1991-03-14 | 1992-09-16 | CHAS. A. BLATCHFORD & SONS LIMITED | An artificial leg |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9105464D0 (en) * | 1991-03-14 | 1991-05-01 | Blatchford & Sons Ltd | An artificial leg |
-
1993
- 1993-09-14 GB GB9318989A patent/GB2270473B/en not_active Expired - Fee Related
- 1993-09-14 WO PCT/GB1993/001946 patent/WO1994006374A1/en not_active Application Discontinuation
- 1993-09-14 EP EP93920943A patent/EP0660691A1/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR822207A (en) * | 1937-05-25 | 1937-12-23 | Istituto Ortopedico Rizzoli | Device for automatic control of the knee joint in thigh prostheses |
GB1534181A (en) * | 1976-09-13 | 1978-11-29 | Blatchford & Sons Ltd C | Artificial leg with knee joint |
US4065815A (en) * | 1976-09-28 | 1978-01-03 | Sen Jung Chen | Hydraulically controlled artificial leg |
EP0503775A1 (en) * | 1991-03-14 | 1992-09-16 | CHAS. A. BLATCHFORD & SONS LIMITED | An artificial leg |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE42903E1 (en) | 2000-01-20 | 2011-11-08 | Massachusetts Institute Of Technology | Electronically controlled prosthetic knee |
US7799091B2 (en) | 2000-03-29 | 2010-09-21 | Massachusetts Institute Of Technology | Control system for prosthetic knee |
US9649206B2 (en) | 2002-08-22 | 2017-05-16 | Victhom Laboratory Inc. | Control device and system for controlling an actuated prosthesis |
US9358137B2 (en) | 2002-08-22 | 2016-06-07 | Victhom Laboratory Inc. | Actuated prosthesis for amputees |
US8986397B2 (en) | 2003-11-18 | 2015-03-24 | Victhom Human Bionics, Inc. | Instrumented prosthetic foot |
US9526636B2 (en) | 2003-11-18 | 2016-12-27 | Victhom Laboratory Inc. | Instrumented prosthetic foot |
US9271851B2 (en) | 2004-02-12 | 2016-03-01 | össur hf. | Systems and methods for actuating a prosthetic ankle |
US10195057B2 (en) | 2004-02-12 | 2019-02-05 | össur hf. | Transfemoral prosthetic systems and methods for operating the same |
US9345591B2 (en) | 2004-03-10 | 2016-05-24 | össur hf | Control system and method for a prosthetic knee |
US9078774B2 (en) | 2004-12-22 | 2015-07-14 | össur hf | Systems and methods for processing limb motion |
US10290235B2 (en) | 2005-02-02 | 2019-05-14 | össur hf | Rehabilitation using a prosthetic device |
US8858648B2 (en) | 2005-02-02 | 2014-10-14 | össur hf | Rehabilitation using a prosthetic device |
US8048007B2 (en) | 2005-02-02 | 2011-11-01 | össur hf | Prosthetic and orthotic systems usable for rehabilitation |
US9066819B2 (en) | 2005-04-19 | 2015-06-30 | össur hf | Combined active and passive leg prosthesis system and a method for performing a movement with such a system |
US9717606B2 (en) | 2005-04-19 | 2017-08-01 | össur hf | Combined active and passive leg prosthesis system and a method for performing a movement with such a system |
US9351854B2 (en) | 2005-09-01 | 2016-05-31 | össur hf | Actuator assembly for prosthetic or orthotic joint |
US8852292B2 (en) | 2005-09-01 | 2014-10-07 | Ossur Hf | System and method for determining terrain transitions |
US10299943B2 (en) | 2008-03-24 | 2019-05-28 | össur hf | Transfemoral prosthetic systems and methods for operating the same |
US9060884B2 (en) | 2011-05-03 | 2015-06-23 | Victhom Human Bionics Inc. | Impedance simulating motion controller for orthotic and prosthetic applications |
US11185429B2 (en) | 2011-05-03 | 2021-11-30 | Victhom Laboratory Inc. | Impedance simulating motion controller for orthotic and prosthetic applications |
US10251762B2 (en) | 2011-05-03 | 2019-04-09 | Victhom Laboratory Inc. | Impedance simulating motion controller for orthotic and prosthetic applications |
US9017419B1 (en) | 2012-03-09 | 2015-04-28 | össur hf | Linear actuator |
US9561118B2 (en) | 2013-02-26 | 2017-02-07 | össur hf | Prosthetic foot with enhanced stability and elastic energy return |
US10369019B2 (en) | 2013-02-26 | 2019-08-06 | Ossur Hf | Prosthetic foot with enhanced stability and elastic energy return |
US11285024B2 (en) | 2013-02-26 | 2022-03-29 | Össur Iceland Ehf | Prosthetic foot with enhanced stability and elastic energy return |
US10722386B2 (en) | 2015-09-18 | 2020-07-28 | Össur Iceland Ehf | Magnetic locking mechanism for prosthetic or orthotic joints |
US9949850B2 (en) | 2015-09-18 | 2018-04-24 | Össur Iceland Ehf | Magnetic locking mechanism for prosthetic or orthotic joints |
US11707365B2 (en) | 2015-09-18 | 2023-07-25 | Össur Iceland Ehf | Magnetic locking mechanism for prosthetic or orthotic joints |
Also Published As
Publication number | Publication date |
---|---|
GB2270473A (en) | 1994-03-16 |
GB9318989D0 (en) | 1993-10-27 |
EP0660691A1 (en) | 1995-07-05 |
GB2270473B (en) | 1996-01-17 |
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