GB852362A - Control mechanism for artificial ankle - Google Patents
Control mechanism for artificial ankleInfo
- Publication number
- GB852362A GB852362A GB34521/57A GB3452157A GB852362A GB 852362 A GB852362 A GB 852362A GB 34521/57 A GB34521/57 A GB 34521/57A GB 3452157 A GB3452157 A GB 3452157A GB 852362 A GB852362 A GB 852362A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shank
- foot
- housing
- lever
- pin
- 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
- A61F2/66—Feet; Ankle joints
- A61F2/6607—Ankle 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
- A61F2/744—Vane- or curved-cylinder type actuators, e.g. actuators using rotary pistons
-
- 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
- A61F2002/501—Prostheses not implantable in the body having an inflatable pocket filled with fluid, i.e. liquid or gas
-
- 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
- A61F2002/5016—Prostheses not implantable in the body adjustable
- A61F2002/503—Prostheses not implantable in the body adjustable for adjusting elasticity, flexibility, spring rate or mechanical tension
-
- 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
- A61F2002/5067—Prostheses not implantable in the body having rolling elements between articulating surfaces
- A61F2002/5069—Ball bearings
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US624303A US2843853A (en) | 1956-11-26 | 1956-11-26 | Control mechanism for artificial ankle |
Publications (1)
Publication Number | Publication Date |
---|---|
GB852362A true GB852362A (en) | 1960-10-26 |
Family
ID=24501467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB34521/57A Expired GB852362A (en) | 1956-11-26 | 1957-11-05 | Control mechanism for artificial ankle |
Country Status (3)
Country | Link |
---|---|
US (1) | US2843853A (US06559137-20030506-C00039.png) |
DE (1) | DE1069827B (US06559137-20030506-C00039.png) |
GB (1) | GB852362A (US06559137-20030506-C00039.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0331468A2 (en) * | 1988-03-04 | 1989-09-06 | CHAS. A. BLATCHFORD & SONS LIMITED | Lower limb prosthesis |
US6436149B1 (en) * | 1994-09-30 | 2002-08-20 | Richard G. Rincoe | Artificial ankle joint and prosthetic devices formed therewith |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2993088A (en) * | 1959-03-05 | 1961-07-18 | Mac Bonnell | Sink mounting means |
US5728175A (en) * | 1995-10-03 | 1998-03-17 | Rincoe; Richard G. | Artificial ankle joint with cushion structures and prosthetic devices formed therewith |
US6511512B2 (en) * | 1998-04-10 | 2003-01-28 | Ossur Hf | Active shock module prosthesis |
CA2321591C (en) * | 1998-04-10 | 2007-01-30 | Van L. Phillips | Coil spring shock module prosthesis |
US6120547A (en) * | 1998-11-06 | 2000-09-19 | Roland J. Christensen | Enhanced prosthetic foot structure with ankle reinforcement |
US7572299B2 (en) * | 2000-06-30 | 2009-08-11 | Freedom Innovations, Llc | Prosthetic foot with energy transfer |
US20060241783A1 (en) * | 2000-06-30 | 2006-10-26 | Christensen Roland J | Variable resistance cell |
US6875241B2 (en) | 2000-06-30 | 2005-04-05 | Roland J. Christensen, As Operating Manager Of Rjc Development Lc, General Partner Of The Roland J. Christensen Family Limited Partnership | Variable resistance cell |
US7341603B2 (en) * | 2000-06-30 | 2008-03-11 | Applied Composite Technology, Inc. | Prosthetic foot with energy transfer including variable orifice |
US20050216098A1 (en) * | 2000-06-30 | 2005-09-29 | Roland J. Christensen | Variable resistance cell |
AU2001271778A1 (en) | 2000-06-30 | 2002-01-14 | Roland J. Christensen | Prosthetic foot |
US7686848B2 (en) * | 2000-06-30 | 2010-03-30 | Freedom Innovations, Llc | Prosthetic foot with energy transfer |
US7736394B2 (en) | 2002-08-22 | 2010-06-15 | Victhom Human Bionics Inc. | Actuated prosthesis for amputees |
US6805717B2 (en) | 2002-10-08 | 2004-10-19 | Roland J. Christensen, As Operating Manager Of Rjc Development, Lc, General Manager Of The Roland J. Christensen Family Limited Partnership | Energy-storing prosthetic foot with elongated forefoot |
US6929665B2 (en) * | 2002-10-08 | 2005-08-16 | Roland J. Christensen | Prosthetic foot with a resilient ankle |
US6911052B2 (en) * | 2002-10-08 | 2005-06-28 | Roland J. Christensen, As Operating Manager Of Rjc Development, Lc, General Partner Of The Roland J. Christensen Family Limited Partnership | Prosthetic foot with oblique attachment |
US7419509B2 (en) * | 2002-10-08 | 2008-09-02 | Freedom Innovations, Llc | Prosthetic foot with a resilient ankle |
US20050203640A1 (en) * | 2002-10-08 | 2005-09-15 | Christensen Roland J. | Prosthetic foot with a resilient ankle |
GB2399503B (en) * | 2003-03-20 | 2006-03-29 | Blatchford & Sons Ltd | Prosthetic knee joint mechanism |
US6969408B2 (en) * | 2003-09-30 | 2005-11-29 | Ossur Engineering, Inc. | Low profile active shock module prosthesis |
US7462201B2 (en) | 2003-10-21 | 2008-12-09 | Freedom Innovations, Llc | Prosthetic foot with an adjustable ankle and method |
US7520904B2 (en) * | 2003-10-21 | 2009-04-21 | Freedom Innovations, Llc | Prosthetic foot with an adjustable ankle and method |
US6966933B2 (en) * | 2003-10-21 | 2005-11-22 | Roland J. Christensen, As Operating Manager Of Rjc Development, Lc, General Partner Of The Roland J. Christensen Family Limited Partnership | Prosthetic foot with an adjustable ankle and method |
US7815689B2 (en) * | 2003-11-18 | 2010-10-19 | Victhom Human Bionics Inc. | Instrumented prosthetic foot |
US20050107889A1 (en) | 2003-11-18 | 2005-05-19 | Stephane Bedard | Instrumented prosthetic foot |
US7896927B2 (en) | 2004-02-12 | 2011-03-01 | össur hf. | Systems and methods for actuating a prosthetic ankle based on a relaxed position |
US7172630B2 (en) * | 2004-02-20 | 2007-02-06 | Roland J. Christensen, As Operating Manager Of Rjc Development, Lc, General Partner Of The Roland J. Christensen Family Limited Partnership | Prosthetic foot with cam |
US8801802B2 (en) | 2005-02-16 | 2014-08-12 | össur hf | System and method for data communication with a mechatronic device |
US8852292B2 (en) | 2005-09-01 | 2014-10-07 | Ossur Hf | System and method for determining terrain transitions |
US7618464B2 (en) * | 2006-08-03 | 2009-11-17 | Freedom Innovations, Llc | Prosthetic foot with variable medial/lateral stiffness |
US7824446B2 (en) * | 2006-12-06 | 2010-11-02 | Freedom Innovations, Llc | Prosthetic foot with longer upper forefoot and shorter lower forefoot |
US7985265B2 (en) | 2006-12-14 | 2011-07-26 | Chas. A. Blatchford & Sons Limited | Prosthetic ankle and foot combination |
GB0701662D0 (en) | 2006-12-14 | 2007-03-07 | Blatchford & Sons Ltd | A lower limb prosthesis |
US7727285B2 (en) * | 2007-01-30 | 2010-06-01 | Freedom Innovations, Llc | Prosthetic foot with variable medial/lateral stiffness |
US7794506B2 (en) | 2007-09-18 | 2010-09-14 | Freedom Innovations, Llc | Multi-axial prosthetic ankle |
EP2257247B1 (en) | 2008-03-24 | 2018-04-25 | Ossur HF | Transfemoral prosthetic systems and methods for operating the same |
US8034121B2 (en) | 2008-04-18 | 2011-10-11 | Freedom Innovations, Llc | Prosthetic foot with two leaf-springs joined at heel and toe |
US9549827B2 (en) | 2009-04-13 | 2017-01-24 | U.S. Department Of Veterans Affairs | Ankle-foot prosthesis for automatic adaptation to sloped walking surfaces |
US8500825B2 (en) | 2010-06-29 | 2013-08-06 | Freedom Innovations, Llc | Prosthetic foot with floating forefoot keel |
WO2012095115A1 (en) | 2011-01-11 | 2012-07-19 | Falz & Kannenberg Gmbh & Co.Kg | Artificial ankle, artificial foot and artificial leg |
US8986398B2 (en) | 2013-02-05 | 2015-03-24 | Freedom Innovations, Llc | Hydraulic prosthetic ankle |
EP2961355B1 (en) | 2013-02-26 | 2018-08-22 | Össur hf | Prosthetic foot with enhanced stability and elastic energy return |
US9028557B2 (en) | 2013-03-14 | 2015-05-12 | Freedom Innovations, Llc | Prosthetic with voice coil valve |
US9763809B2 (en) | 2013-08-27 | 2017-09-19 | Freedom Innovations, Llc | Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation |
EP2842522B1 (en) | 2013-08-27 | 2017-04-05 | Freedom Innovations, LLC | Microprocessor controlled prosthetic ankle system for footwear and terrain adaptation |
WO2019028388A1 (en) | 2017-08-03 | 2019-02-07 | Massachusetts Institute Of Technology | PROSTHETIC ANKLE AND FOOT ADAPTABLE TO SLOPE AND PASSIVE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2470480A (en) * | 1946-04-23 | 1949-05-17 | Stanley R Fogg | Artificial foot |
US2561370A (en) * | 1948-07-09 | 1951-07-24 | Ulrich K Henschke | Artificial leg with controlled knee locking means |
-
0
- DE DENDAT1069827D patent/DE1069827B/de active Pending
-
1956
- 1956-11-26 US US624303A patent/US2843853A/en not_active Expired - Lifetime
-
1957
- 1957-11-05 GB GB34521/57A patent/GB852362A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0331468A2 (en) * | 1988-03-04 | 1989-09-06 | CHAS. A. BLATCHFORD & SONS LIMITED | Lower limb prosthesis |
GB2216423A (en) * | 1988-03-04 | 1989-10-11 | Blatchford & Sons Ltd | Lower limb prosthesis with energy storing foot |
EP0331468A3 (en) * | 1988-03-04 | 1990-05-23 | Chas. A. Blatchford & Sons Limited | Lower limb prosthesis |
US5116383A (en) * | 1988-03-04 | 1992-05-26 | Chas. A. Blatchford & Sons Ltd. | Lowelimb prothesis |
GB2216423B (en) * | 1988-03-04 | 1992-10-28 | Blatchford & Sons Ltd | Lower limb prosthesis |
US6436149B1 (en) * | 1994-09-30 | 2002-08-20 | Richard G. Rincoe | Artificial ankle joint and prosthetic devices formed therewith |
Also Published As
Publication number | Publication date |
---|---|
DE1069827B (US06559137-20030506-C00039.png) | |
US2843853A (en) | 1958-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB852362A (en) | Control mechanism for artificial ankle | |
US4185801A (en) | Suspension arms | |
GB1500468A (en) | Portable tester for measuring the static coefficient of friction between a floor surface and a shoe sole or heel material | |
JPS5946986A (ja) | スキ−用安全トウ部材 | |
FR2217040B1 (US06559137-20030506-C00039.png) | ||
GB1021552A (en) | Improvements in or relating to braking mechanisms | |
US3614118A (en) | Rear holding device for ski boots | |
FR2427513A1 (fr) | Frein a disque a machoire flottante | |
US3685849A (en) | Toe iron for safety ski bindings | |
US3594014A (en) | Safety ski binding | |
US2997969A (en) | Inverter for die shoe | |
US3605340A (en) | Door checking and controlling device | |
US2968941A (en) | Tonometer | |
GB1017282A (en) | Improvements in or relating to disc brake mechanisms | |
GB765143A (en) | A stabilizing mechanism for motor cycles | |
GB1026988A (en) | Safety jaw for ski bindings | |
GB873986A (en) | Improvements relating to vehicle seats | |
US2703707A (en) | Arresting arrangement for precision balances | |
GB960283A (en) | Hardness-tester | |
GB967035A (en) | Improvements in and relating to hay conditioning apparatus | |
SU71363A1 (ru) | Тормоз | |
FR2051049A5 (US06559137-20030506-C00039.png) | ||
US2756042A (en) | Weigh beam and poise assembly | |
ES377894A1 (es) | Perfeccionamientos en mordazas delanteras para ataduras de seguridad de esquis. | |
FR2387144A1 (fr) | Dispositif stabilisateur pour engin mobile |