JP5868011B2 - 歩行運動補助具 - Google Patents
歩行運動補助具 Download PDFInfo
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- JP5868011B2 JP5868011B2 JP2011057470A JP2011057470A JP5868011B2 JP 5868011 B2 JP5868011 B2 JP 5868011B2 JP 2011057470 A JP2011057470 A JP 2011057470A JP 2011057470 A JP2011057470 A JP 2011057470A JP 5868011 B2 JP5868011 B2 JP 5868011B2
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Description
なお、上記本発明の第1の態様に記載された歩行運動補助具においては、該駆動源による引張力が、該股関節の屈曲運動に必要な力を補強するアシスト力として作用する態様が、採用されている。
第1の態様によれば、股関節の屈曲運動に必要とされる筋力が低下している場合に、駆動源による引張力が補助力伝達帯を介して伝達されて、アシスト力として作用することにより、筋力の不足が補われて、目的とする股関節の屈伸運動を行うことが可能となる。これによれば、例えば、加齢等による筋力の低下によって運動が困難な場合に、必要に応じて使用者の動作を補助して、容易に運動可能な状態を維持することができる。その結果、筋力の低下によって活動が制限されるのを防ぐことができると共に、更なる筋力の低下を防いで、症状が悪化するのを防止することが可能となる。
Claims (8)
- 柔軟性を有する補助力伝達部が左右両脚のそれぞれの前面だけに配されて一対設けられていると共に、各該補助力伝達部が股関節を跨いで配されており、
各該補助力伝達部の両端部分に対して、使用者の股関節を挟んだ一方の側である膝側の部位に装着される第1の装着部と、他方の側である腰側の部位に装着される第2の装着部とが設けられていると共に、該第1の装着部が膝関節よりも下方の脚部に巻き付けられて装着される部分を有している一方、
各該補助力伝達部を通じて該第1の装着部と該第2の装着部との間に引張力を及ぼす駆動源が設けられていると共に、各該補助力伝達部の少なくとも一部が該駆動源による引張力の作用方向で弾性変形可能とされており、
各該補助力伝達部における該股関節の前方に位置する長さ方向の中間部分が該駆動源による引張力の作用により該股関節から前方へ離れる移動を許容されて、該駆動源による引張力が該股関節の屈曲運動に必要な力を補強するアシスト力として作用せしめられ、更に、
該使用者の該股関節の屈伸を検出するセンサが設けられていると共に、該センサの検出結果に基づいて該駆動源としての電動モータが制御されて、該使用者の歩行運動に伴って蹴り出し後に前方に送られる遊脚における該股関節の屈曲運動および該膝関節の伸展運動に対してアシスト力が発揮されるように該電動モータが制御される一方、該使用者の歩行運動に伴って接地後に後方に送られる接地脚における該股関節の伸展運動に対してアシスト力が解除されるように該電動モータが制御される制御装置が配設されていると共に、
各該補助力伝達部の補助力伝達方向での弾性が0.3〜0.5kgf/cmとされていること
を特徴とする歩行運動補助具。 - 前記センサが、使用者の股関節の屈伸に伴って該センサに及ぼされる力に基づいて使用者の股関節の屈伸を検出可能とされている請求項1に記載の歩行運動補助具。
- 前記センサが、静電容量型センサおよび抵抗変化型センサの少なくとも1つを含んで構成されている請求項2に記載の歩行運動補助具。
- 前記補助力伝達部が力の伝達方向に延びる帯状とされている請求項1〜3の何れか1項に記載の歩行運動補助具。
- 前記補助力伝達部が衣服状の本体部に一体的に設けられており、該本体部の着用によって該補助力伝達部が使用者の股関節を跨いで配設される請求項1〜4の何れか1項に記載の歩行運動補助具。
- 前記補助力伝達部における弾性変形可能な部分が、前記駆動源による引張力の作用方向の弾性に比してそれと直交する方向の弾性が小さくされている請求項1〜5の何れか1項に記載の歩行運動補助具。
- 前記第1の装着部が使用者の膝関節よりも下方の脚部に巻き付けられて取り付けられていると共に、前記第2の装着部が使用者の腰部に取り付けられている請求項1〜6の何れか1項に記載の歩行運動補助具。
- 前記駆動源が前記第2の装着部に取り付けられている請求項1〜7の何れか1項に記載の歩行運動補助具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2011057470A JP5868011B2 (ja) | 2011-03-16 | 2011-03-16 | 歩行運動補助具 |
PCT/JP2012/001792 WO2012124328A1 (ja) | 2011-03-16 | 2012-03-14 | 関節運動補助具 |
CN201280009101.4A CN103379887B (zh) | 2011-03-16 | 2012-03-14 | 关节运动辅助器具 |
EP12757662.7A EP2649976B1 (en) | 2011-03-16 | 2012-03-14 | Device for assisting joint exercise |
US13/932,553 US20130288863A1 (en) | 2011-03-16 | 2013-07-01 | Device for assisting joint exercise |
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JP2011057470A JP5868011B2 (ja) | 2011-03-16 | 2011-03-16 | 歩行運動補助具 |
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JP5868011B2 true JP5868011B2 (ja) | 2016-02-24 |
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EP (1) | EP2649976B1 (ja) |
JP (1) | JP5868011B2 (ja) |
CN (1) | CN103379887B (ja) |
WO (1) | WO2012124328A1 (ja) |
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KR20150077413A (ko) | 2012-09-17 | 2015-07-07 | 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 | 인간의 움직임에 대한 보조를 위한 소프트 엑소슈트 |
CN104736121B (zh) * | 2012-10-19 | 2017-05-17 | 株式会社尼康 | 辅助用具 |
JP6466420B2 (ja) * | 2013-05-31 | 2019-02-06 | プレジデント アンド フェローズ オブ ハーバード カレッジ | 人間動作を補助するための軟性外骨格スーツ |
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WO2015157731A1 (en) | 2014-04-10 | 2015-10-15 | President And Fellows Of Harvard College | Orthopedic device including protruding members |
US9895569B2 (en) * | 2014-04-24 | 2018-02-20 | New York University | Exercise garment with ergonomic and modifiable resistance bands |
EP3137035A4 (en) * | 2014-05-02 | 2018-02-28 | Ekso Bionics, Inc. | Exoskeleton and method of increasing the flexibility of an exoskeleton joint |
JP6297407B2 (ja) * | 2014-05-16 | 2018-03-20 | 住友理工株式会社 | 角度センサ装置 |
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CN106795868B (zh) * | 2014-09-19 | 2020-05-12 | 哈佛大学校长及研究员协会 | 用于人类运动辅助的软外套 |
JP2017023619A (ja) * | 2015-07-28 | 2017-02-02 | 住友理工株式会社 | 歩行補助装置 |
KR102432618B1 (ko) | 2015-11-05 | 2022-08-16 | 삼성전자주식회사 | 구동 모듈 및 이를 포함하는 운동 보조 장치 |
US11590046B2 (en) | 2016-03-13 | 2023-02-28 | President And Fellows Of Harvard College | Flexible members for anchoring to the body |
JP2017170008A (ja) * | 2016-03-25 | 2017-09-28 | 住友理工株式会社 | 歩行補助装置 |
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US11014804B2 (en) | 2017-03-14 | 2021-05-25 | President And Fellows Of Harvard College | Systems and methods for fabricating 3D soft microstructures |
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JP7142252B2 (ja) * | 2017-10-31 | 2022-09-27 | パナソニックIpマネジメント株式会社 | アシスト装置、アシスト装置の作動方法及びプログラム |
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US11559420B2 (en) | 2019-02-27 | 2023-01-24 | Springactive, Inc. | Personal augmentation suit and method for assisted human motion with back differential assembly |
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CN114100104B (zh) * | 2021-11-12 | 2023-01-24 | 香港大学深圳医院 | 一种训练记录提醒装置及运动检测设备 |
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JP5161036B2 (ja) * | 2008-11-06 | 2013-03-13 | 本田技研工業株式会社 | 歩行補助装置 |
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-
2011
- 2011-03-16 JP JP2011057470A patent/JP5868011B2/ja not_active Expired - Fee Related
-
2012
- 2012-03-14 EP EP12757662.7A patent/EP2649976B1/en not_active Not-in-force
- 2012-03-14 WO PCT/JP2012/001792 patent/WO2012124328A1/ja active Application Filing
- 2012-03-14 CN CN201280009101.4A patent/CN103379887B/zh not_active Expired - Fee Related
-
2013
- 2013-07-01 US US13/932,553 patent/US20130288863A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2649976A1 (en) | 2013-10-16 |
EP2649976A4 (en) | 2014-12-10 |
CN103379887B (zh) | 2015-06-24 |
US20130288863A1 (en) | 2013-10-31 |
EP2649976B1 (en) | 2016-09-28 |
CN103379887A (zh) | 2013-10-30 |
WO2012124328A1 (ja) | 2012-09-20 |
JP2012192013A (ja) | 2012-10-11 |
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