GB9109699D0 - An artificial limb - Google Patents

An artificial limb

Info

Publication number
GB9109699D0
GB9109699D0 GB919109699A GB9109699A GB9109699D0 GB 9109699 D0 GB9109699 D0 GB 9109699D0 GB 919109699 A GB919109699 A GB 919109699A GB 9109699 A GB9109699 A GB 9109699A GB 9109699 D0 GB9109699 D0 GB 9109699D0
Authority
GB
United Kingdom
Prior art keywords
artificial limb
limb
artificial
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.)
Granted
Application number
GB919109699A
Other versions
GB2244006B (en
GB2244006A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blatchford & Sons Ltd
Chas A Blatchford and Sons Ltd
Original Assignee
Blatchford & Sons Ltd
Chas A Blatchford and Sons Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB909010064A external-priority patent/GB9010064D0/en
Application filed by Blatchford & Sons Ltd, Chas A Blatchford and Sons Ltd filed Critical Blatchford & Sons Ltd
Publication of GB9109699D0 publication Critical patent/GB9109699D0/en
Publication of GB2244006A publication Critical patent/GB2244006A/en
Application granted granted Critical
Publication of GB2244006B publication Critical patent/GB2244006B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61F2/68—Operating or control means
    • A61F2/70—Operating or control means electrical
    • 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
    • A61F2/70—Operating or control means electrical
    • A61F2/72—Bioelectric control, e.g. myoelectric
    • 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
    • A61F2002/5003—Prostheses not implantable in the body having damping means, e.g. shock absorbers
    • A61F2002/5004—Prostheses not implantable in the body having damping means, e.g. shock absorbers operated by electro- or magnetorheological fluids
    • 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
    • A61F2002/6818—Operating or control means for braking
    • 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
    • A61F2/70—Operating or control means electrical
    • A61F2002/704—Operating or control means electrical computer-controlled, e.g. robotic control
GB9109699A 1990-05-04 1991-05-03 An artificial limb Expired - Fee Related GB2244006B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909010064A GB9010064D0 (en) 1990-05-04 1990-05-04 An artificial limb
GB909015982A GB9015982D0 (en) 1990-05-04 1990-07-20 An artificial limb

Publications (3)

Publication Number Publication Date
GB9109699D0 true GB9109699D0 (en) 1991-06-26
GB2244006A GB2244006A (en) 1991-11-20
GB2244006B GB2244006B (en) 1994-05-25

Family

ID=26297036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9109699A Expired - Fee Related GB2244006B (en) 1990-05-04 1991-05-03 An artificial limb

Country Status (1)

Country Link
GB (1) GB2244006B (en)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2057108C (en) * 1991-12-05 1996-12-31 Kelvin B. James System for controlling artificial knee joint action in an above knee prosthesis
DE4403831A1 (en) * 1994-02-08 1995-08-10 Physikalisch Tech Studien Gmbh Device for generating operating states characterized by height differences in mechanical actuators
US6113642A (en) 1996-06-27 2000-09-05 Mauch, Inc. Computer controlled hydraulic resistance device for a prosthesis and other apparatus
DE19735466B4 (en) * 1997-08-16 2007-06-28 Fludicon Gmbh Pressure medium motor for electrorheological fluids
DE19754690A1 (en) * 1997-12-10 1999-07-01 Biedermann Motech Gmbh Leg prosthesis with an artificial knee joint with a control device
FI110159B (en) 1999-12-17 2002-12-13 Respecta Oy Lower extremity prosthesis
ATE300929T1 (en) 2000-01-20 2005-08-15 Massachusetts Inst Technology ELECTRONICALLY CONTROLLED KNEE JOINT PROSTHESIS
KR100810543B1 (en) 2000-03-29 2008-03-18 메사추세츠 인스티튜트 오브 테크놀로지 Speed-adaptive and patient-adaptive prosthetic knee
US7686848B2 (en) 2000-06-30 2010-03-30 Freedom Innovations, Llc Prosthetic foot with energy transfer
DE10214357A1 (en) * 2002-03-28 2003-10-16 Bock Healthcare Gmbh Prosthetic knee joint with a hydraulic damping cylinder
US7736394B2 (en) 2002-08-22 2010-06-15 Victhom Human Bionics Inc. Actuated prosthesis for amputees
EP1531766B1 (en) 2002-08-22 2012-08-01 Victhom Human Bionics Inc. Actuated leg prosthesis for above-knee amputees
JP4129862B2 (en) * 2002-08-30 2008-08-06 本田技研工業株式会社 Prosthetic joint device
US7101487B2 (en) 2003-05-02 2006-09-05 Ossur Engineering, Inc. Magnetorheological fluid compositions and prosthetic knees utilizing same
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
EP2564817B1 (en) 2004-02-12 2019-01-16 Ossur HF System and method for motion-controlled foot unit
US7896927B2 (en) 2004-02-12 2011-03-01 össur hf. Systems and methods for actuating a prosthetic ankle based on a relaxed position
CA2559890C (en) 2004-03-10 2014-01-07 Ossur Hf Control system and method for a prosthetic knee
DE102004021250B4 (en) * 2004-04-30 2007-01-04 Teko Automation, Mensch Und Technik Gmbh knee prosthesis
US7691154B2 (en) 2004-05-07 2010-04-06 össur hf Systems and methods of controlling pressure within a prosthetic knee
CN101128167B (en) 2004-12-22 2011-05-18 奥瑟Hf公司 Systems and methods for processing limb motion
WO2006084219A2 (en) 2005-02-02 2006-08-10 össur hf Prosthetic and orthotic systems usable for rehabilitation
US8801802B2 (en) 2005-02-16 2014-08-12 össur hf System and method for data communication with a mechatronic device
SE528516C2 (en) 2005-04-19 2006-12-05 Lisa Gramnaes Combined active and passive leg prosthesis system and a method for performing a movement cycle with such a system
US8048172B2 (en) 2005-09-01 2011-11-01 össur hf Actuator assembly for prosthetic or orthotic joint
CN101453964B (en) 2005-09-01 2013-06-12 奥瑟Hf公司 System and method for determining terrain transitions
DE102006012716B3 (en) 2006-03-17 2008-01-17 Otto Bock Healthcare Ip Gmbh & Co. Kg joint device
US7824446B2 (en) 2006-12-06 2010-11-02 Freedom Innovations, Llc Prosthetic foot with longer upper forefoot and shorter lower forefoot
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
CN102036626B (en) 2008-03-24 2014-07-02 奥瑟Hf公司 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
US8500825B2 (en) 2010-06-29 2013-08-06 Freedom Innovations, Llc Prosthetic foot with floating forefoot keel
US9060884B2 (en) 2011-05-03 2015-06-23 Victhom Human Bionics Inc. Impedance simulating motion controller for orthotic and prosthetic applications
WO2013093879A1 (en) * 2011-12-21 2013-06-27 Engin Murat Sinan An adjustable elastic antagonist muscle replacement mechanism
US9017419B1 (en) 2012-03-09 2015-04-28 össur hf Linear actuator
TWI444176B (en) * 2012-04-05 2014-07-11 Pro Limb Internat Corp Adjusted-free air cylinder
TR201816406T4 (en) 2013-02-26 2018-11-21 Oessur Hf Prosthetic foot with improved stability and flexible energy return.
US11020216B2 (en) 2014-06-17 2021-06-01 Murat Sinan Engin Adjustable elastic antagonist muscle replacement mechanism
EP3349697A1 (en) 2015-09-18 2018-07-25 Össur Iceland EHF Magnetic locking mechanism for prosthetic or orthotic joints

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282568A (en) * 1968-12-11 1972-07-19 Laser Engineering Developments Improvements in or relating to dampers
GB2111171B (en) * 1981-12-09 1985-07-31 Secr Defence Linear dampers with variable viscosity
GB2118741B (en) * 1981-12-15 1985-06-19 Secr Defence Electrically variable linkage joint
DE3443183A1 (en) * 1984-11-27 1986-05-28 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR CONTROLLING THE SHOCK ABSORBER OF A SHOCK ABSORBER FOR VEHICLES

Also Published As

Publication number Publication date
GB2244006B (en) 1994-05-25
GB2244006A (en) 1991-11-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970503