WO2005122973A3 - Prosthetic foot - Google Patents

Prosthetic foot Download PDF

Info

Publication number
WO2005122973A3
WO2005122973A3 PCT/US2005/019615 US2005019615W WO2005122973A3 WO 2005122973 A3 WO2005122973 A3 WO 2005122973A3 US 2005019615 W US2005019615 W US 2005019615W WO 2005122973 A3 WO2005122973 A3 WO 2005122973A3
Authority
WO
WIPO (PCT)
Prior art keywords
hole
strut
resilient member
anterior
prosthesis
Prior art date
Application number
PCT/US2005/019615
Other languages
French (fr)
Other versions
WO2005122973A2 (en
WO2005122973B1 (en
Inventor
Barry W Townsend
Byron K Claudino
Original Assignee
Barry W Townsend
Byron K Claudino
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
Application filed by Barry W Townsend, Byron K Claudino filed Critical Barry W Townsend
Priority to CA002566546A priority Critical patent/CA2566546A1/en
Priority to JP2007527601A priority patent/JP2008501481A/en
Priority to EP05756479A priority patent/EP1765229A2/en
Publication of WO2005122973A2 publication Critical patent/WO2005122973A2/en
Publication of WO2005122973A3 publication Critical patent/WO2005122973A3/en
Publication of WO2005122973B1 publication Critical patent/WO2005122973B1/en

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
    • 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
    • A61F2002/5001—Cosmetic coverings
    • 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
    • A61F2002/6614—Feet
    • A61F2002/6621—Toes
    • 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
    • A61F2002/6614—Feet
    • A61F2002/6642—Heels
    • 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
    • A61F2002/6614—Feet
    • A61F2002/665—Soles

Landscapes

  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A prosthesis (60) is disclosed for improving the gait and comfort qualities of the amputee that participates in walking, running and jumping activities. A foot and an ankle (61) of the prosthesis are monolithically formed as a resilient member including a strut which forms an ankle joint. A hole (62) extends through the resilient member with the periphery of the hole forming an anterior side surface of the strut. The resilient member anterior to the hole includes a gap (63) to permit motion about the ankle joint axis while providing a stop in dorsiflexion. The hole is elongated upwardly such that the strut is upstanding and anterior convexly curved.
PCT/US2005/019615 2004-06-10 2005-06-06 Prosthetic foot WO2005122973A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA002566546A CA2566546A1 (en) 2004-06-10 2005-06-06 Prosthetic foot
JP2007527601A JP2008501481A (en) 2004-06-10 2005-06-06 Artificial leg
EP05756479A EP1765229A2 (en) 2004-06-10 2005-06-06 Prosthetic foot

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/864,643 US7108723B2 (en) 2000-12-22 2004-06-10 Prosthetic foot
US10/864,643 2004-06-10

Publications (3)

Publication Number Publication Date
WO2005122973A2 WO2005122973A2 (en) 2005-12-29
WO2005122973A3 true WO2005122973A3 (en) 2007-02-15
WO2005122973B1 WO2005122973B1 (en) 2007-03-22

Family

ID=35510240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/019615 WO2005122973A2 (en) 2004-06-10 2005-06-06 Prosthetic foot

Country Status (7)

Country Link
US (1) US7108723B2 (en)
EP (1) EP1765229A2 (en)
JP (1) JP2008501481A (en)
CN (1) CN101094628A (en)
CA (1) CA2566546A1 (en)
RU (1) RU2359642C2 (en)
WO (1) WO2005122973A2 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070213841A1 (en) * 2001-03-30 2007-09-13 Townsend Barry W Prosthetic foot with tunable performance
US7578852B2 (en) 2001-03-30 2009-08-25 Bioquest Prosthetics, Llc Prosthetic foot with tunable performance and improved vertical load/shock absorption
US8236062B2 (en) * 2001-03-30 2012-08-07 Bioquest Prosthetics Llc Prosthetic foot with tunable performance
US8007544B2 (en) 2003-08-15 2011-08-30 Ossur Hf Low profile prosthetic foot
US8574314B2 (en) * 2003-09-30 2013-11-05 Bioquest Prosthetics Llc Resilient prosthetic and orthotic components which incorporate a plurality of sagittally oriented struts
US7347877B2 (en) 2004-05-28 2008-03-25 össur hf Foot prosthesis with resilient multi-axial ankle
US7581454B2 (en) * 2004-05-28 2009-09-01 össur hf Method of measuring the performance of a prosthetic foot
JP4938793B2 (en) 2005-12-22 2012-05-23 ユー．エス． ガバメント アズ リプレゼンテッド バイ ザ セクレタリー オブ ザ ユー．エス． アーミー Modular prosthesis
JP4874660B2 (en) * 2006-01-30 2012-02-15 新日鉄エンジニアリング株式会社 Bubble column type hydrocarbon synthesis reactor
US7871443B2 (en) * 2006-02-28 2011-01-18 Wilson Michael T Prosthetic foot with composite heel
US8118879B2 (en) * 2008-03-14 2012-02-21 Wilson Michael T Prosthetic foot with flexible ankle portion
US8685109B2 (en) * 2008-07-01 2014-04-01 össur hf Smooth rollover insole for prosthetic foot
WO2011106328A1 (en) * 2010-02-23 2011-09-01 össur hf Metatarsal joint shape for prosthetic foot and control mechanism and system for same
WO2011106564A1 (en) 2010-02-26 2011-09-01 össur hf Prosthetic foot with a curved split
CN102113925B (en) * 2011-03-14 2013-03-13 英中耐(福建)假肢矫形器有限公司 Movable ankle baseboard
US9060884B2 (en) 2011-05-03 2015-06-23 Victhom Human Bionics Inc. Impedance simulating motion controller for orthotic and prosthetic applications
US9028559B2 (en) 2011-09-26 2015-05-12 össur hf Frictionless vertical suspension mechanism for prosthetic feet
US8961618B2 (en) 2011-12-29 2015-02-24 össur hf Prosthetic foot with resilient heel
EP2879623B1 (en) 2012-08-01 2019-11-27 Ossur Hf Prosthetic ankle module
DE102012017627B4 (en) 2012-09-06 2022-08-04 Schwihag Ag spring rocker
US20140277587A1 (en) * 2013-03-15 2014-09-18 The Ohio Willow Wood Company Additive manufacturing produced prosthetic foot
WO2016004090A1 (en) 2014-06-30 2016-01-07 össur hf Prosthetic feet and foot covers
WO2016176220A1 (en) * 2015-04-27 2016-11-03 Össur Iceland Ehf Tapered flex plate for prosthetic foot
USD795433S1 (en) 2015-06-30 2017-08-22 Össur Iceland Ehf Prosthetic foot cover
EP3518834B1 (en) 2016-12-01 2021-08-04 Össur Iceland EHF Prosthetic feet having heel height adjustability
US10980648B1 (en) 2017-09-15 2021-04-20 Össur Iceland Ehf Variable stiffness mechanism and limb support device incorporating the same
US11446164B1 (en) 2017-09-15 2022-09-20 Össur Iceland Ehf Variable stiffness mechanisms
USD915596S1 (en) 2018-04-10 2021-04-06 Össur Iceland Ehf Prosthetic foot with tapered fasteners
RU2743835C2 (en) * 2019-07-02 2021-02-26 Общество с ограниченной ответственностью "Опора" Artificial foot
US20220273468A1 (en) * 2019-08-19 2022-09-01 Loma Linda University Anatomically Aligned Prosthetic Ankle
DE102019134984A1 (en) * 2019-12-18 2021-06-24 Ottobock Se & Co. Kgaa Foot cosmetic system

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CA2566546A1 (en) 2005-12-29
WO2005122973A2 (en) 2005-12-29
RU2359642C2 (en) 2009-06-27
EP1765229A2 (en) 2007-03-28
RU2007100352A (en) 2008-07-20
JP2008501481A (en) 2008-01-24
US20040225376A1 (en) 2004-11-11
WO2005122973B1 (en) 2007-03-22
US7108723B2 (en) 2006-09-19

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