发明授权
- 专利标题: Dual hydraulic hospital bed with emergency bypass circuit
- 专利标题(中): 双液压医院床与应急旁路回路
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申请号: US34232申请日: 1987-04-02
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公开(公告)号: US4751754A公开(公告)日: 1988-06-21
- 发明人: David W. Bailey , Michael J. Duwell , William H. Peck
- 申请人: David W. Bailey , Michael J. Duwell , William H. Peck
- 申请人地址: IN Batesville
- 专利权人: Hill-Rom Company, Inc.
- 当前专利权人: Hill-Rom Company, Inc.
- 当前专利权人地址: IN Batesville
- 主分类号: A61G7/002
- IPC分类号: A61G7/002 ; A61G7/012 ; A61G7/018 ; A61G7/00
摘要:
A hydraulically operated hospital bed with dual hydraulic power systems for operation with or without electrical service. The bed has its head and thigh/leg elevation functions performed by hydraulic cylinders. A control circuit meters the introduction and removal of hydraulic fluid from these cylinders so an occupant of the bed is not subjected to any sudden movement. In case of an emergency requiring the bed occupant to be in a supine position (the need to perform CPR), the normal control circuit is bypassed by an emergency circuit that allows much faster than normal lowering of the head and thigh/leg portions of the bed.
公开/授权文献
- US6056806A Apparatus for the heating-up and degassing of water 公开/授权日:2000-05-02