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公开(公告)号:US4456014A
公开(公告)日:1984-06-26
申请号:US449540
申请日:1983-01-03
申请人: Keith E. Buck , Irving C. Chase , Marius J. Morin
发明人: Keith E. Buck , Irving C. Chase , Marius J. Morin
IPC分类号: A61B5/097 , A61M16/08 , A61M16/10 , G01N33/497 , A61B5/08
CPC分类号: G01N33/497 , A61B5/097 , A61M16/085 , A61M16/10 , A61M2230/432
摘要: For restricting the flow of breathing gas between a patient's breathing tube and a breathing gas analyzer, there is provided a fitting extending into the breathing tube. The fitting preferably has a restricted inlet volume opening through a filter and through a capillary tube into an outlet connectable to the gas analyzer.
摘要翻译: 为了限制患者呼吸管与呼吸气体分析仪之间的呼吸气体流动,设置有延伸到呼吸管中的配件。 配件优选地具有通过过滤器的限制的入口体积开口,并且通过毛细管进入可连接到气体分析器的出口。
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公开(公告)号:US4476708A
公开(公告)日:1984-10-16
申请号:US440816
申请日:1982-11-12
IPC分类号: A61M16/10 , G01N33/497 , G01N31/00
CPC分类号: A61M16/10 , G01N33/497 , Y10T137/2572
摘要: A flow controller primarily for breathing gas analysis has a gas flow circuit leading from a breathing air inlet to a gas analyzer and to a vacuum source. Another gas is bled into the circuit between the breathing air inlet and a point upstream of the vacuum source. Such other gas is precluded from flowing upstream in the circuit toward the gas analyzer by making the intervening flow path or conduit of suitable dimensions to have a Peclet number at least equal to 4 and preferably greater than 4 and about 6.
摘要翻译: 主要用于呼吸气体分析的流量控制器具有从呼吸空气入口到气体分析器和真空源的气流回路。 另一种气体流入呼吸空气入口和真空源上游点之间的回路。 通过使适当尺寸的插入流路或导管具有至少等于4且优选大于4且大约6的Péclet数,这样的其它气体排除在电路中的上游朝向气体分析器。
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公开(公告)号:US5344385A
公开(公告)日:1994-09-06
申请号:US767789
申请日:1991-09-30
CPC分类号: A61M1/127 , A61M1/1003 , A61M1/101 , A61M1/106
摘要: This invention provides a simple skeletal muscle linear pull energy convertor which can harness the maximal amount of muscle power for a wide variety of implantable medical devices, including the full range of circulatory support devices. The muscle powered system provides completely implantable circulatory support as an alternative to cardiac transplantation, with a quality of life relatively free from external batteries, transcutaneous energy transmission and other electromechanical hardware.
摘要翻译: 本发明提供了一种简单的骨骼肌线性拉动能量转换器,其可以利用包括全系列循环支持装置在内的各种可植入医疗装置的最大量的肌肉力量。 肌肉动力系统提供完全可植入的循环支持,作为心脏移植的替代方案,其生活质量相对没有外部电池,经皮能量传输和其他机电硬件。
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公开(公告)号:US3985131A
公开(公告)日:1976-10-12
申请号:US525309
申请日:1974-11-20
IPC分类号: A61M16/00
CPC分类号: A61M16/00 , A61M2016/0021
摘要: A volume ventilating respirator, especially for infant and pediatric use, has a pair of different size volume chambers with means for selecting one or the other for specific use. There is a selector affording a choice of several different ventilating modes including deep breaths at chosen periods or events. The operation is generally automatic with response to patient effort, if desired, and has some responses to manual signals; i.e. deep breath and inspiration. The operation is electric with pneumatic and electronic controls and logic and numerous event indicators and alarms.
摘要翻译: 一种体积通风的呼吸器,特别是用于婴儿和儿科使用的呼吸器具有一对不同体积的容积室,其具有用于选择一个或另一个用于特定用途的装置。 有一个选择器可以选择几种不同的通气模式,包括在选定的时间段或事件中的深呼吸。 如果需要,该操作通常是自动响应于患者努力,并且对手动信号具有一些响应; 即深呼吸和灵感。 操作电气,气动和电子控制和逻辑以及众多的事件指示和报警。
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