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1. 发明申请

WO2009149289A1 HEAT AND MOISTURE EXCHANGE UNIT 审中-公开
标题翻译：热水交换单元
公开(公告)号：WO2009149289A1
公开(公告)日：2009-12-10
申请号：PCT/US2009/046303
申请日：2009-06-04
申请人： ALLEGIANCE CORPORATION , KORNEFF, Neil, Alex , MANSOUR, Khalid, Said , ZOLLINGER, Christopher, Jesse
发明人： KORNEFF, Neil, Alex , MANSOUR, Khalid, Said , ZOLLINGER, Christopher, Jesse
IPC分类号： A61M16/10 , A61M11/00 , A61M15/00 , A61M16/20
CPC分类号： A61M16/1045 , A61M16/08 , A61M16/0833 , A61M16/106 , A61M16/20
摘要： A heat and moisture exchange (HME) unit (50) including a housing (52), a heat and moisture retaining media (HM media) (54), and a valve mechanism (56). The housing (52) forms an intermediate section (62) extending between two ports (58,60), and defining first and second flow paths. The HM media (54) is maintained along the first flow path. The valve mechanism (56) includes an obstruction member (100) movably retained within the housing (52) and transitionable between opposing, first and second maximum points of travel. At the first maximum point of travel, the obstruction member (100) closes the second flow path to permit airflow through only the first flow path. At the second maximum point of travel, the obstruction member (100) permits airflow through both of the first and second flow paths. The HME unit (50) is simple to use, yet provides an effective bypass state in which airflow freely progresses around the HM media (54).
摘要翻译：包括壳体（52），热和湿气保持介质（HM介质）（54）和阀机构（56）的热和湿气交换（HME）单元（50）。壳体（52）形成在两个端口（58,60）之间延伸并限定第一和第二流动路径的中间部分（62）。 HM介质（54）沿着第一流动路径被保持。阀机构（56）包括可移动地保持在壳体（52）内并且可在相对的，第一和第二最大行进点之间转换的阻碍构件（100）。在第一最大行进点处，阻塞构件（100）关闭第二流动路径以允许气流仅通过第一流动路径。在第二最大行进点处，阻塞构件（100）允许气流通过第一和第二流动路径。 HME单元（50）易于使用，但提供有效的旁路状态，其中气流自由地在HM介质（54）周围进行。

2. 发明申请

WO2011059623A1 FLOAT VALVE SYSTEM FOR A RESPIRATORY HUMIDIFICATION SYSTEM 审中-公开
标题翻译：用于呼吸加湿系统的浮阀系统
公开(公告)号：WO2011059623A1
公开(公告)日：2011-05-19
申请号：PCT/US2010/052342
申请日：2010-10-12
申请人： CAREFUSION 2200, INC. , ZOLLINGER, Christopher Jesse
发明人： ZOLLINGER, Christopher Jesse
IPC分类号： A61M16/16
CPC分类号： A61M16/168 , A61M16/0833 , A61M16/167 , Y10T137/0324 , Y10T137/7358 , Y10T137/7404 , Y10T137/7436
摘要： A float valve system for controlling an amount of liquid in a chamber is disclosed that includes a first valve seat (84) and a second valve seat (86). Liquid enters the chamber in a first direction to the first valve seat and is transferred in a second direction to the second valve seat. First and second actuating members (58, 60) are provided to selectively open and close the first valve seat and the second valve seat, respectively. A first float (52) is coupled to the first actuating member (58) so as to close the first valve seat upon fluid in the chamber reaching a first predetermined level and a second float (54) is coupled to the second actuating member (60) so as to close the second valve seat upon fluid in the chamber reaching a second predetermined level that is different from the first predetermined level.
摘要翻译：公开了一种用于控制腔室中的液体量的浮阀系统，其包括第一阀座（84）和第二阀座（86）。液体沿第一方向进入第一阀座并沿第二方向转移到第二阀座。提供第一和第二致动构件（58,60）以分别选择性地打开和关闭第一阀座和第二阀座。第一浮子（52）联接到第一致动构件（58），以便在腔室中的流体达到第一预定水平时关闭第一阀座，并且第二浮子（54）联接到第二致动构件（60）），以便在腔室中的流体达到不同于第一预定水平的第二预定水平时关闭第二阀座。

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