发明名称 Collapsible therapeutic weight system
摘要 A collapsible therapeutic weight system is provided which includes a diaphragm having a accordion-like wall for enabling the diaphragm to be expanded and contracted to accommodate various amounts of a liquid and fully collapsible when not containing a liquid. A sealable opening in the diaphragm is provided for enabling the filling and emptying of the diaphragm and the diaphragm is shaped for enabling the diaphragm to be disposed in a position encircling a patient's limb.
申请公布号 US5072935(A) 申请公布日期 1991.12.17
申请号 US19880286222 申请日期 1988.12.19
申请人 MCWAIN, RICHARD J. 发明人 MCWAIN, RICHARD J.
分类号 A63B21/06;A63B21/065 主分类号 A63B21/06
代理机构 代理人
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