发明名称 Restrained patient excessive movement indicating safety device
摘要 Disclosed is an apparatus which includes a moveable, switch-actuating member secured to the strap or belt of a conventional harness restraining a bed patient. The apparatus accommodates the conventional nurse-call push-button switch and the switch is actuated by the moveable member whenever patient movement of abnormal amplitude exerts a sufficient tensional force on the harness. A compression spring is adjustable to determine the force necessary to actuate the switch.
申请公布号 US4417572(A) 申请公布日期 1983.11.29
申请号 US19800221893 申请日期 1980.12.31
申请人 GREEN, DAVID L. 发明人 GREEN, FRANK H.
分类号 A61B5/11;A61F5/37;(IPC1-7):A61F13/00;A61B5/10 主分类号 A61B5/11
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