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1. 发明授权

US4796948A Patient support system for wheelchairs and the like 失效
标题翻译：轮椅等患者支援系统
公开(公告)号：US4796948A
公开(公告)日：1989-01-10
申请号：US829312
申请日：1986-02-14
申请人： Patrick R. D. Paul , James H. Price , Kenneth Olshansky
发明人： Patrick R. D. Paul , James H. Price , Kenneth Olshansky
IPC分类号： A61G5/00 , A61G5/02 , A61G5/10 , A61G7/05 , A61G7/057 , A47C7/14 , A47C27/08
CPC分类号： A61G7/05723 , A61G5/1043 , A61G5/1045 , A61G5/1091 , A61G7/05769 , Y10S297/03 , Y10S297/04
摘要： An improved support system for a person in a sitting attitude to vary pressures produced on affected body areas adequate to improve blood perfusion thereat. A first, primary resilient support element is provided that defines a generally centrally located opening with a second, inflatable fluid support element received therein. The inflatable support element is located to receive the ischial tuberosities thereover and is normally deflated whereby minimal pressures are generated on body areas thereover. Fluid may be supplied to the second support element to inflate same, thereby supporting a greater proportion of the body weight and lowering pressures generated on the portions contacting the first support element. A valve controllably inflates and deflates the second element. A timer may be employed to activate an air compressor to inflate the second support element after a predetermined interval. Cyclic pressure changes permit all affected body areas to enjoy good blood perfusion periodically, enhancing comfort and lessening the likelihood of development of ulcers for a person sitting on the support system. The system may be incorporated into a wheelchair.
摘要翻译：改善一个坐姿态度的人的支持系统，以改变在足以改善血液灌注的受影响身体部位产生的压力。提供了第一主弹性支撑元件，其限定了大致中心定位的开口，其中容纳有第二可充气流体支撑元件。充气支撑元件位于其中以接收坐骨结节，并且通常放气，从而在其上的身体区域上产生最小的压力。流体可以被供应到第二支撑元件以使其膨胀，从而支撑较大比例的体重和降低在与第一支撑元件接触的部分上产生的压力。阀可控制地使第二元件膨胀和缩小。可以采用定时器来激活空气压缩机以在预定间隔之后使第二支撑元件膨胀。循环压力变化使所有受影响的身体部位定期进行良好的血液灌注，增强舒适度，减轻坐在支持系统上的人发生溃疡的可能性。该系统可以并入轮椅中。

2. 发明授权

US4694520A Patient support apparatus 失效
标题翻译：患者支持装置
公开(公告)号：US4694520A
公开(公告)日：1987-09-22
申请号：US819119
申请日：1986-01-15
申请人： Patrick R. D. Paul , James H. Price
发明人： Patrick R. D. Paul , James H. Price
IPC分类号： A61G7/05 , A61G7/057 , G05D16/20 , A47C27/10 , G08B21/00
CPC分类号： A61G7/05769 , G05D16/2066 , A61G2203/34 , Y10S5/94
摘要： An improved patient support system including a fluid inflatable support for receiving a patient thereon; a fluid supply source in communication with said fluid support, a detector associated with said fluid support means for monitoring the degree of inflation of said support, and control valving, switching or the like operatively associated with said fluid supply and said detector to actuate said fluid supply responsive to predetermined input from said detector.
摘要翻译：一种改进的患者支撑系统，包括用于在其上接收患者的流体可充气支撑件; 与所述流体支撑件连通的流体供应源，与所述流体支撑装置相关联的用于监测所述支撑件的膨胀程度的检测器，以及与所述流体供应源和所述检测器可操作地相关联地控制阀门，开关等以致动所述流体响应于来自所述检测器的预定输入。

3. 发明授权

US4483029A Fluidized supporting apparatus 失效
标题翻译：流化支持装置
公开(公告)号：US4483029A
公开(公告)日：1984-11-20
申请号：US400381
申请日：1982-07-21
申请人： Patrick R. D. Paul
发明人： Patrick R. D. Paul
IPC分类号： A61G7/057 , A61G7/00 , A47C27/08
CPC分类号： A61G7/05746
摘要： A fluidized patient support structure in which a mass of granular material is received within an open top container between a fluid diffuser plate and a flexible sheet on which the patient may lie in a supine position. Pressurized fluid passes through the diffuser plate and suspends the granular material in a fluidized form. The diffuser plate has a predetermined variable contour and a predetermined depth of fluidized material thereabove adequate to support a patient in a supine position.
摘要翻译：一种流化患者支撑结构，其中大量颗粒材料被容纳在流体扩散器板和患者可躺在仰卧位置的柔性片之间的开放顶部容器内。加压流体通过扩散板并将粒状材料悬浮在流化形式中。扩散器板具有预定的可变轮廓和在其上方的预定深度的流化材料足以支撑患者处于仰卧位。

4. 发明授权

US4485505A Ventilating, inflatable mattress 失效
标题翻译：通风，充气床垫
公开(公告)号：US4485505A
公开(公告)日：1984-12-04
申请号：US291168
申请日：1981-08-10
申请人： Patrick R. D. Paul
发明人： Patrick R. D. Paul
IPC分类号： A47C21/04 , A47C27/10 , A47C27/18 , A61G7/057 , A61G7/04
CPC分类号： A47C21/046 , A47C27/144 , A47C27/146 , A47C27/18 , A61G7/057 , A61G7/05784 , A61G7/05715
摘要： A mattress unit comprises an inflatable base having resilient support cells on its upper surface, the tops of the cells supporting a patient, and a cover over the cells with a gas inlet to provide an increased pressure between the cover and the cells. The cover is perforated to allow ventilation of a patient. The unit is suitable for long-stay patients.
摘要翻译：床垫单元包括在其上表面上具有弹性支撑细胞的可充气底座，电池的顶部支撑患者，以及具有气体入口的电池盖，以在盖和电池之间提供增加的压力。盖子被穿孔以允许患者通气。该单位适合长期住院患者。

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