JP4286222B2 - 調整可能機能を備えた義足 - Google Patents
調整可能機能を備えた義足 Download PDFInfo
- Publication number
- JP4286222B2 JP4286222B2 JP2004539742A JP2004539742A JP4286222B2 JP 4286222 B2 JP4286222 B2 JP 4286222B2 JP 2004539742 A JP2004539742 A JP 2004539742A JP 2004539742 A JP2004539742 A JP 2004539742A JP 4286222 B2 JP4286222 B2 JP 4286222B2
- Authority
- JP
- Japan
- Prior art keywords
- foot
- calf shank
- keel
- prosthetic
- foot keel
- 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 - Fee Related
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- 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
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- 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
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- 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
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- 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
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- A61F2/66—Feet; Ankle joints
- A61F2002/6614—Feet
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- A—HUMAN NECESSITIES
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- 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
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- 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
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- A61F2002/6614—Feet
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- A61F2002/6685—S-shaped
-
- 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
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-
- A—HUMAN NECESSITIES
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- 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
- A61F2/76—Means for assembling, fitting or testing prostheses, e.g. for measuring or balancing, e.g. alignment means
- A61F2002/7615—Measuring means
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
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- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Prostheses (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Finger-Pressure Massage (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
Claims (21)
- 前足部、中間足部および後足部を有する縦長の足キールと、
その下端にて前記足キールに固定され、足の足首関節範囲を形成する前記足キールから上方にのびた弾性カーフシャンクとを備えた義足であって、
前記カーフシャンクの下端が螺旋形状をしており、該カーフシャンクが、前記螺旋部分からその直立上端へ、上方前方に向かって延びている義足であって、前記螺旋形状のカーフシャンクの下端が、足キールの後足部の上方に設けられていることを特徴とする義足。 - 前記カーフシャンクが、連結要素により、前記足キールに固定されている請求項1記載の義足。
- 縦長の足キールと、
その下端にて前記足キールに固定され、該足キールから上方にのびたカーフシャンクとを備えた義足であって、
前記カーフシャンクの下端が螺旋形状をしており、該カーフシャンクが、前記螺旋部分からその直立上端へ、上方前方に向かって延び、前記カーフシャンクが足キールに連結要素により固定され、前記カーフシャンクの螺旋部分の半径方向内方に向いた端部が、連結要素によって固定されている義足。 - 前記カーフシャンクの下端が、足キールの上の、前記半径方向内方に向いた端部の周囲で螺旋を描いている請求項3記載の義足。
- 前記連結要素が、歩行時の、上方に延びたカーフシャンクの背屈を制限するための停止部を含んでいる請求項2記載の義足。
- 縦長の足キールと、
その下端にて前記足キールに固定され、該足キールから上方にのびたカーフシャンクとを備えた義足であって、
前記カーフシャンクの下端が螺旋形状をしており、該カーフシャンクが、前記螺旋部分からその直立上端へ、上方前方に向かって延び、前記カーフシャンクが足キールに連結要素により固定され、該連結要素が、歩行時の、上方に延びたカーフシャンクの背屈を制限するための停止部を含み、前記停止部が、カーフシャンク前部の前記連結要素に固定された少なくとも1つの楔型部材を含んでいる義足。 - 前記カーフシャンクが、前記足キールの後部に固定され、後足部、足キールの中間足部の後部よりも上方に延びている請求項1記載の義足。
- 人間の足および下脚の形状で、足キール、カーフシャンクの少なくとも下端を覆って配置されている化粧用カバーをさらに備えており、カーフシャンクが前記下方脚カバー内で足キールから上方に向かって直立している請求項1記載の義足。
- 前記カーフシャンクを足キールに固定する調整可能な固定装置をさらに備えており、前記固定装置によって、義足の性能を調整するために、足キールとカーフシャンクの関係を調整することが可能になる請求項1記載の義足。
- 前記調整可能な固定装置が、少なくとも1つの解除可能固定具と、前記足キールに設けられた縦方向に延びた開口部を備えており、前記開口部内部を前記固定具が貫通し、これにより、前記カーフシャンクと足キールの足キールの縦方向におけるアライメントを調整することが可能になる請求項9記載の義足。
- 前記カーフシャンクが、カーフシャンクが外方に向かって螺旋を描き、カーフシャンクがその下方螺旋端部から上方に向かって延びるにしたがって、段階的に拡大する湾曲の半径を有する請求項1記載の義足。
- 一端に前足部、他端に後足部および前記前足部と前記後足部のあいだに延びた、上方に湾曲した中間部を備えた、縦方向に延びた弾性足キールと、
前記足キールと結合した連結要素と、
弾性の、直立したカーフシャンクとを備えた義足であって、
前記カーフシャンクが、義足の足首関節範囲を形成するために、連結要素によって前記足キールに接続した下端と、身体欠損者の足上の支持構造に接続するための上端とを備え、
前記カーフシャンクの下端が螺旋形状を呈し、前記カーフシャンクが、螺旋部分から上端へ上方前方に向かって延びている義足であって、前記螺旋形状のカーフシャンクの下端が、足キールの後足部の上方に設けられていることを特徴とする義足。 - 前記連結要素が、歩行中のカーフシャンクの背屈を制限するための停止部を含んでいる請求項12記載の義足。
- 前記停止部が、前記カーフシャンクの前部の連結要素に固定された、少なくとも1つの楔型部材を含んでいる請求項13記載の義足。
- 調整可能な固定装置をさらに備えており、前記固定装置により、義足の性能を調整するために、前記カーフシャンクと足キールの、足キール縦方向における相互に対するアライメントを調整することが可能になる請求項12記載の義足。
- 前記調整可能な固定装置は少なくとも1つの解除可能な固定具を含んでおり、前記固定具は、前記足キールと、連結要素と、前記足キールとカーフシャンクのアライメントの調整を可能にするための、内部を固定具が貫通している、足キールに設けた縦長開口部とを接続するものである請求項15記載の義足。
- 前記カーフシャンクの螺旋状下端が、前記カーフシャンクが螺旋を描き、その螺旋型下端から上方に向かって延びるにしたがって段階的に拡大する湾曲の半径を有する請求項12記載の義足。
- 人間の足および下脚の形状をした化粧用カバーをさらに備え、前記化粧用カバーが、足キールと、カーフシャンクの少なくとも下端を覆って配置され、前記カーフシャンクが、前記下脚カバー内で、該足キールから上方に向かって上昇している請求項12記載の義足。
- 義足の足首関節範囲を形成するべく足キールに取り付けるために螺旋形状をした下端と、これと対向する、身体欠損者の足の支持構造に接続するための直立上端とを備えたカーフシャンクであって、
細長い、半硬性の弾性部材を備え、足首範囲の上方で、弾性を有する義足下部を形成するように、湾曲の半径が下端の螺旋部から前記対向する直立上端部へと段階的に拡大するにしたがって、前記部材が曲率半径が漸次増大する、上方前方に伸びるカーフシャンク。 - 義足の足首関節範囲を形成するべく足キールに取り付けるために螺旋形状をした下端と、これと対向する、身体欠損者の足の支持構造に接続するための直立上端とを備え、
細長い、半硬性の弾性部材を備え、湾曲の半径が下端の螺旋部から前記対向する直立上端部へと段階的に拡大するにしたがって、前記部材の曲率半径が漸次増大する、上方前方に伸びるカーフシャンクであって、前記部材の前記下端における螺旋部の半径方向内方に向かう端部が、カーフシャンクを、足キールに取り付けるための連結要素に固定するための固定具を含んでいることを特徴とするカーフシャンク。 - 前記部材の一端が、対向する端部へ延びる前に、前記半径方向内方に向かう端部の周囲で螺旋を描く請求項20記載のカーフシャンク。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US09/820,895 US6562075B2 (en) | 2001-03-30 | 2001-03-30 | Prosthetic foot with tunable performance |
PCT/US2002/030471 WO2004028416A1 (en) | 2001-03-30 | 2002-09-26 | Prosthetic foot with tunable performance |
Publications (2)
Publication Number | Publication Date |
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JP2006500151A JP2006500151A (ja) | 2006-01-05 |
JP4286222B2 true JP4286222B2 (ja) | 2009-06-24 |
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Application Number | Title | Priority Date | Filing Date |
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JP2002576847A Expired - Fee Related JP4328095B2 (ja) | 2001-03-30 | 2002-03-08 | 調整可能性能を備えた義足 |
JP2002576838A Expired - Fee Related JP4369125B2 (ja) | 2001-03-30 | 2002-03-29 | 調整可能性能を備えた義足 |
JP2002576848A Expired - Fee Related JP4185775B2 (ja) | 2001-03-30 | 2002-03-29 | 調整可能性能を備えた義足 |
JP2002576837A Pending JP2004526508A (ja) | 2001-03-30 | 2002-03-29 | 調整可能性能を備えた義足 |
JP2004539742A Expired - Fee Related JP4286222B2 (ja) | 2001-03-30 | 2002-09-26 | 調整可能機能を備えた義足 |
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JP2002576847A Expired - Fee Related JP4328095B2 (ja) | 2001-03-30 | 2002-03-08 | 調整可能性能を備えた義足 |
JP2002576838A Expired - Fee Related JP4369125B2 (ja) | 2001-03-30 | 2002-03-29 | 調整可能性能を備えた義足 |
JP2002576848A Expired - Fee Related JP4185775B2 (ja) | 2001-03-30 | 2002-03-29 | 調整可能性能を備えた義足 |
JP2002576837A Pending JP2004526508A (ja) | 2001-03-30 | 2002-03-29 | 調整可能性能を備えた義足 |
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US (5) | US6562075B2 (ja) |
EP (6) | EP1372547B1 (ja) |
JP (5) | JP4328095B2 (ja) |
CN (6) | CN100522109C (ja) |
AT (2) | ATE506036T1 (ja) |
AU (4) | AU2002255958A1 (ja) |
CA (6) | CA2446768C (ja) |
DE (2) | DE60239792D1 (ja) |
DK (1) | DK1372547T3 (ja) |
ES (1) | ES2364815T3 (ja) |
HK (4) | HK1065698A1 (ja) |
RU (4) | RU2305516C2 (ja) |
WO (6) | WO2002078577A1 (ja) |
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US20060241783A1 (en) * | 2000-06-30 | 2006-10-26 | Christensen Roland J | Variable resistance cell |
US7341603B2 (en) * | 2000-06-30 | 2008-03-11 | Applied Composite Technology, Inc. | Prosthetic foot with energy transfer including variable orifice |
US7686848B2 (en) * | 2000-06-30 | 2010-03-30 | Freedom Innovations, Llc | Prosthetic foot with energy transfer |
US7572299B2 (en) * | 2000-06-30 | 2009-08-11 | Freedom Innovations, Llc | Prosthetic foot with energy transfer |
US20050216098A1 (en) * | 2000-06-30 | 2005-09-29 | Roland J. Christensen | Variable resistance cell |
US7410503B2 (en) * | 2001-03-30 | 2008-08-12 | Bioquest Prosthetics Llc | Prosthetic foot with tunable performance |
US7108723B2 (en) * | 2000-12-22 | 2006-09-19 | Townsend Barry W | Prosthetic foot |
CN1243521C (zh) * | 2000-12-22 | 2006-03-01 | 巴里·W·汤森 | 假脚 |
US6562075B2 (en) | 2001-03-30 | 2003-05-13 | Barry W. Townsend | Prosthetic foot with tunable performance |
US7611543B2 (en) * | 2001-03-30 | 2009-11-03 | Bioquest Prosthetics, Llc | Prosthetic foot with tunable performance |
US20070213841A1 (en) * | 2001-03-30 | 2007-09-13 | Townsend Barry W | Prosthetic foot with tunable performance |
US8236062B2 (en) | 2001-03-30 | 2012-08-07 | Bioquest Prosthetics Llc | Prosthetic foot with tunable performance |
US8070829B2 (en) * | 2003-09-30 | 2011-12-06 | Bioquest Prosthetics Llc | 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 |
US20060185703A1 (en) * | 2001-03-30 | 2006-08-24 | Townsend Barry W | Mobility assistance apparatus |
US7954502B2 (en) * | 2001-03-30 | 2011-06-07 | Bioquest Prosthetics, Llc | Mobility assistance apparatus |
US7429272B2 (en) * | 2001-03-30 | 2008-09-30 | Bioquest Prosthetics Llc | Prosthetic foot with tunable performance |
US7507259B2 (en) * | 2001-03-30 | 2009-03-24 | Bioquest Prosthetics, Llc | Prosthetic foot with tunable performance |
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- 2002-03-08 WO PCT/US2002/006901 patent/WO2002078577A1/en active Application Filing
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