发明授权
- 专利标题: Remedial device for hand insufficiency
- 专利标题(中): 手足力补救装置
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申请号: US713838申请日: 1991-06-12
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公开(公告)号: US5259369A公开(公告)日: 1993-11-09
- 发明人: Mitsuma Matsumura , Kuniaki Shibuya
- 申请人: Mitsuma Matsumura , Kuniaki Shibuya
- 申请人地址: JPX Tokyo
- 专利权人: Nitto Kohki Co., Ltd.
- 当前专利权人: Nitto Kohki Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-63055 19900613
- 主分类号: A61H1/02
- IPC分类号: A61H1/02
摘要:
A remedial device for hand insufficiency includes a device body having an obverse surface and a reverse surface, a compressed air supply source and an air supply-discharge hose interconnecting the device body and the compressed air supply source. Each of the obverse and reverse surfaces of the device body is provided thereon with a plurality of air sacks inflated and shrunken by the action of compressed air supplied and discharged for expanding and elongating the fingers and for elongating the wrist and arm joint. The air supply-discharge hose constitutes an air supply-discharge circuit provided with two branched circuits for compressed air which are disposed independently on an air supply-discharge side for the air sacks for elongating and expanding the fingers and on an air supply-discharge side for the air sacks for elongating the wrist and arm joint. The two branched circuits are provided each with switchable distribution device for selectively supplying and discharging compressed air to and from one or both of the branched circuits.
公开/授权文献
- US4632349A Support assembly 公开/授权日:1986-12-30