JP6816622B2 - 関節規制器具 - Google Patents
関節規制器具 Download PDFInfo
- Publication number
- JP6816622B2 JP6816622B2 JP2017078542A JP2017078542A JP6816622B2 JP 6816622 B2 JP6816622 B2 JP 6816622B2 JP 2017078542 A JP2017078542 A JP 2017078542A JP 2017078542 A JP2017078542 A JP 2017078542A JP 6816622 B2 JP6816622 B2 JP 6816622B2
- Authority
- JP
- Japan
- Prior art keywords
- swing
- joint
- range
- shaft
- displacement
- 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.)
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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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0127—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the feet
-
- 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
- A61F2002/5038—Hinged joint, e.g. with transverse axle restricting the movement
- A61F2002/5043—Hinged joint, e.g. with transverse axle restricting the movement with rotation-limiting stops, e.g. projections or recesses
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0165—Additional features of the articulation with limits of movement
- A61F2005/0167—Additional features of the articulation with limits of movement adjustable
-
- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0179—Additional features of the articulation with spring means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Rehabilitation Tools (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
Claims (7)
- 装着者の第1の骨部と第2の骨部とを接続する関節の可動する範囲を規制する関節規制器具であって、
前記第1の骨部の側の身体部位に装着される第1部材と、
前記第2の骨部の側の身体部位に装着される第2部材と、
前記第1部材と前記第2部材とが互いに前記関節の可動方向に沿って予め規制された揺動範囲で揺動可能なように、前記第1部材と前記第2部材とを支持する関節機構と
を備え、
前記関節機構は、前記第1部材と前記第2部材とが互いに前記揺動範囲を超えて揺動しようとする場合に、揺動に抗する弾性力を発揮する弾性機構を有し、
前記関節機構は、
前記第1部材に対して直接的または間接的に固定され、前記揺動範囲を規制する規制部材と、
前記第2部材に対して直接的または間接的に固定され、前記揺動範囲の一端と他端とで前記規制部材と接触する揺動部材と
を有し、
記弾性機構は、
前記揺動部材の揺動軸を変位させることにより、前記揺動部材が前記規制部材と接触した後に当該接触点周りに更に揺動することを許容する変位部材と、
前記変位部材の変位に抗することにより前記弾性力を発揮する弾性部材と
を含む関節規制器具。 - 前記弾性部材は、前記揺動部材が前記揺動範囲で揺動する間は前記揺動軸が変位しないように、前記変位部材を付勢する請求項1に記載の関節規制器具。
- 前記関節機構は、
前記規制部材を支持するホルダ部と一体的に設けられ、前記揺動部材のシャフト面を受ける第1部分ブッシュと、
前記変位部材と一体的に設けられ、前記第1部分ブッシュと共に円環を成して前記シャフト面を受ける第2部分ブッシュと
を有する請求項2に記載の関節規制器具。 - 前記変位部材は、前記揺動部材が前記揺動範囲で揺動する間に前記弾性部材から付勢力を受けて前記ホルダ部と接触する接触面を有し、
前記第2部分ブッシュは、前記弾性部材により前記シャフト面に付勢されない請求項3に記載の関節規制器具。 - 前記弾性部材はバネであり、
前記変位部材と前記バネは、トグル機構を介して連結されている請求項1から4のいずれか1項に記載の関節規制器具。 - 前記バネは、前記揺動軸に対して円周方向に沿って配置されるスプリングコイルである請求項5に記載の関節規制器具。
- 前記第1部材と前記第2部材の一方は、前記装着者の下腿部に装着される下腿フレームであり、
前記第1部材と前記第2部材の他方は、前記装着者の足裏を載置する足裏フレームであり、
前記関節機構は、前記装着者の足関節の底屈運動と背屈運動の範囲を規制するように前記揺動範囲が定められる請求項1から6のいずれか1項に記載の関節規制器具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017078542A JP6816622B2 (ja) | 2017-04-11 | 2017-04-11 | 関節規制器具 |
EP18159645.3A EP3388043B1 (en) | 2017-04-11 | 2018-03-02 | Joint regulating apparatus |
US15/925,839 US10881535B2 (en) | 2017-04-11 | 2018-03-20 | Joint regulating apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017078542A JP6816622B2 (ja) | 2017-04-11 | 2017-04-11 | 関節規制器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018175315A JP2018175315A (ja) | 2018-11-15 |
JP6816622B2 true JP6816622B2 (ja) | 2021-01-20 |
Family
ID=61691199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017078542A Active JP6816622B2 (ja) | 2017-04-11 | 2017-04-11 | 関節規制器具 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10881535B2 (ja) |
EP (1) | EP3388043B1 (ja) |
JP (1) | JP6816622B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200268541A1 (en) * | 2019-02-22 | 2020-08-27 | The Government Of The United States, As Represented By The Secretary Of The Army | Spring Engagement and Disengagement During Gait Cycle |
CN111920650B (zh) * | 2020-09-28 | 2021-01-08 | 上海傅利叶智能科技有限公司 | 一种旋转缓冲助力机构和外骨骼踝关节缓冲助力装置 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2567195A (en) * | 1946-03-05 | 1951-09-11 | Emmett C Ellery | Orthopedic drop-foot brace |
US2477591A (en) * | 1946-12-09 | 1949-08-02 | Evan C Follis | Surgical brace |
JPS587888B2 (ja) | 1975-09-10 | 1983-02-12 | 株式会社クボタ | ハイトウノハンシユツソウチ |
US4320747A (en) * | 1980-10-06 | 1982-03-23 | Daniell Jr Roy B | Slidably-coupled joint |
GB2182714B (en) * | 1985-04-18 | 1989-06-28 | David Ernest Young | An orthopaedic hinge mechanism |
US5242379A (en) * | 1990-07-02 | 1993-09-07 | Exoflex, Inc. | Ankle brace with floating pivot hinge |
JPH05137742A (ja) * | 1991-11-14 | 1993-06-01 | Takumi Hino | 人体補装具用継手および人体補装具 |
JP3500551B2 (ja) * | 1995-10-12 | 2004-02-23 | 澄子 山本 | 短下肢装具 |
US6155998A (en) * | 1997-12-03 | 2000-12-05 | Bodyworks Properties Limited | Walker |
DE19811925A1 (de) * | 1998-03-19 | 1999-10-07 | Michael Jagodzinski | Vorrichtung zur Stabilisierung eines Gelenks |
US6129690A (en) * | 1998-07-29 | 2000-10-10 | Empi Corp. | Unidirectional resistance pivot assembly for a splint |
DE10207702C1 (de) * | 2002-02-22 | 2003-08-28 | Albrecht Gmbh | Einstellbare Gelenkorthese |
NL1020676C2 (nl) * | 2002-05-24 | 2003-11-25 | Bandage En Corsetindustrie Bas | Scharnier. |
JP2007054086A (ja) | 2005-08-22 | 2007-03-08 | Kochi Univ Of Technology | 動作補助用装具 |
DE202006005095U1 (de) * | 2006-03-28 | 2006-06-01 | Aequos Endoprothetik Gmbh | Exoprothese oder Orthese zur Stabilisierung des menschlichen Kniegelenkes |
JP2007275482A (ja) * | 2006-04-12 | 2007-10-25 | Suncall Engineering Kk | 膝関節補助装置 |
JP5047692B2 (ja) * | 2006-08-22 | 2012-10-10 | 本田技研工業株式会社 | 歩行補助装置 |
US9788988B2 (en) * | 2010-09-08 | 2017-10-17 | Ossur Hf | Hinge for orthopedic devices |
WO2012099709A2 (en) * | 2011-01-20 | 2012-07-26 | Nothwestern University | Further improvements to ankle-foot prosthesis and orthosis capable of automatic adaptation to sloped walking surfaces and methods of use |
JP2015154858A (ja) * | 2014-02-20 | 2015-08-27 | 俊道 妻木 | 動作補助装置 |
US20160067075A1 (en) * | 2014-09-05 | 2016-03-10 | Suzanne Malinowski | Foot drop device |
JP2016083100A (ja) * | 2014-10-24 | 2016-05-19 | トヨタ自動車株式会社 | 足装具用の関節ロック装置 |
JP5807888B1 (ja) * | 2015-01-28 | 2015-11-10 | 有限会社出水義肢装具製作所 | 義肢装具用関節継手 |
WO2016141364A1 (en) * | 2015-03-04 | 2016-09-09 | Freedom Innovations, Llc | Lower limb prosthesis |
JP6565736B2 (ja) | 2016-02-24 | 2019-08-28 | トヨタ自動車株式会社 | 動作補助装置 |
JP6658117B2 (ja) | 2016-03-07 | 2020-03-04 | トヨタ自動車株式会社 | 動作補助装置 |
-
2017
- 2017-04-11 JP JP2017078542A patent/JP6816622B2/ja active Active
-
2018
- 2018-03-02 EP EP18159645.3A patent/EP3388043B1/en active Active
- 2018-03-20 US US15/925,839 patent/US10881535B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3388043A1 (en) | 2018-10-17 |
US10881535B2 (en) | 2021-01-05 |
EP3388043B1 (en) | 2019-11-13 |
JP2018175315A (ja) | 2018-11-15 |
US20180289512A1 (en) | 2018-10-11 |
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