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1. 发明申请

US20120125334A1 HUMIDIFICATION SYSTEM 有权
标题翻译：湿度系统
公开(公告)号：US20120125334A1
公开(公告)日：2012-05-24
申请号：US12952658
申请日：2010-11-23
申请人： Neil Alex Korneff , Paul David Dixon , Christopher M. Varga
发明人： Neil Alex Korneff , Paul David Dixon , Christopher M. Varga
IPC分类号： A61M16/16
CPC分类号： A61M16/16 , A61M11/005 , A61M11/042 , A61M16/0003 , A61M16/1085 , A61M16/109 , A61M16/161 , A61M16/162 , A61M16/20 , A61M2016/0039 , A61M2205/3368
摘要： The present invention provides a method and apparatus for reducing condensed humidifying agent in a humidification system by pulsing a delivery of humidifying agent into a respiratory circuit. During a non-pulsed interval, gas flowing through the respiratory circuit will evaporate the condensed humidifying agent present in the respiratory circuit. The present invention also provides a method and apparatus for delivering humidified gas to a patient, wherein the delivery avoids the problems associated with a stationary water humidifier. In the method, the delivery of humidifying agent is precisely controlled to deliver a flow of humidifying agent to a volume of gas.
摘要翻译：本发明提供一种用于通过脉冲将加湿剂输送到呼吸回路中来减少加湿系统中的冷凝加湿剂的方法和装置。在非脉冲间隔期间，流经呼吸回路的气体将蒸发呼吸回路中存在的冷凝加湿剂。本发明还提供了一种用于将加湿气体输送到患者的方法和装置，其中所述运送避免了与固定式水加湿器相关的问题。在该方法中，精确地控制加湿剂的输送，以将加湿剂流输送到一定体积的气体。

2. 发明申请

US20090301475A1 HEAT AND MOISTURE EXCHANGE UNIT 有权
标题翻译：热水交换单元
公开(公告)号：US20090301475A1
公开(公告)日：2009-12-10
申请号：US12133929
申请日：2008-06-05
申请人： Neil Alex Korneff
发明人： Neil Alex Korneff
IPC分类号： A61M16/10 , A62B18/08
CPC分类号： A61M16/1045 , A61M15/009 , A61M16/106
摘要： A heat and moisture exchange unit for use with a patient breathing circuit. The unit includes a housing, an MDI port assembly and a heat and moisturizing medium. The housing forms a patient-side port, a ventilator-side port, and a containment region between the patient-side port and the ventilator-side port. The MDI port assembly includes a frame projecting into the containment region and configured to receive a portion of a metered dose dispenser. The frame terminates at an outlet end, forming a flow passage. The heat and moisturizing medium is maintained within the containment region so as to define a medium face most proximate the outlet end of the MDI port assembly. The unit is characterized by the absence of a body between the outlet end and the medium face.
摘要翻译：用于患者呼吸回路的热和湿气交换单元。该单元包括壳体，MDI端口组件和热和保湿介质。壳体形成患者侧端口，呼吸机侧端口以及患者侧端口和通气机侧端口之间的容纳区域。 MDI端口组件包括突出到容纳区域中并构造成接收计量剂量分配器的一部分的框架。框架在出口端终止，形成流动通道。热和保湿介质保持在容纳区域内，以便限定最靠近MDI端口组件的出口端的介质面。该单元的特征在于出口端和介质面之间不存在主体。

3. 发明公开

US20230338694A1 HUMIDIFICATION SYSTEM 审中-公开
公开(公告)号：US20230338694A1
公开(公告)日：2023-10-26
申请号：US18217299
申请日：2023-06-30
申请人： Neil Alex KORNEFF , Paul David DIXON , Christopher M. VARGA
发明人： Neil Alex KORNEFF , Paul David DIXON , Christopher M. VARGA
IPC分类号： A61M16/00 , A61M16/16 , A61M11/00 , A61M16/10
CPC分类号： A61M16/16 , A61M11/005 , A61M16/0003 , A61M16/1085 , A61M16/109 , A61M16/161 , A61M11/042
摘要： The present invention provides a method and apparatus for reducing condensation in a respiratory circuit during a delivery of humidifying agent into the respiratory circuit. A first amount of humidification agent to a first volume of gas is delivered to a patient respiratory circuit during a patient inhalation cycle or immediately after a patient exhalation cycle, and the humidification agent or the first volume of gas is heated. Condensation is removed from the respiratory circuit at least in part by providing, during a patient exhalation cycle or immediately after a patient inhalation cycle, a second amount of the humidification agent to a second volume of gas being delivered from the gas source to the patient respiratory circuit, the second amount of the humidification agent being significantly less than the first amount of the humidification agent.

4. 发明申请

US20090301477A1 HEAT AND MOISTURE EXCHANGE UNIT WITH CHECK VALVE 审中-公开
标题翻译：带检查阀的热水交换单元
公开(公告)号：US20090301477A1
公开(公告)日：2009-12-10
申请号：US12133976
申请日：2008-06-05
申请人： Brian William Pierro , Khalid Said Mansour , Neil Alex Korneff
发明人： Brian William Pierro , Khalid Said Mansour , Neil Alex Korneff
IPC分类号： A62B18/08
CPC分类号： A61M16/1045 , A61M16/0833 , A61M16/208
摘要： An HME unit including a housing, an HM media, and a check valve assembly. The housing forms a first port, a second port, and an intermediate section defining first and second flow paths fluidly connecting the first and second ports. The HM media is maintained within the intermediate section along the second flow path. The check valve assembly includes an obstruction member movably positioned within the intermediate section to selectively provide opened and closed positions. In the opened position, the first flow path is open relative to the obstruction member. In the closed position, the obstruction member closes the first flow path. In one mode, the obstruction member transitions to the opened position in response to gas flow in a flow direction from the second port toward the first port, and transitions to the closed position in response to gas flow in an opposite flow direction.
摘要翻译：包括壳体，HM介质和止回阀组件的HME单元。壳体形成第一端口，第二端口和限定流体连接第一和第二端口的第一和第二流动路径的中间部分。 HM介质沿着第二流动路径保持在中间部分内。止回阀组件包括可移动地定位在中间部分内的阻塞构件，以选择性地提供打开和关闭位置。在打开位置，第一流路相对于阻塞构件开放。在关闭位置，阻塞构件封闭第一流路。在一种模式中，阻碍构件响应于从第二端口朝向第一端口的流动方向的气流而转变到打开位置，并且响应于相反流动方向上的气流而转变到关闭位置。

5. 发明授权

US09314582B2 Humidification system 有权
标题翻译：加湿系统
公开(公告)号：US09314582B2
公开(公告)日：2016-04-19
申请号：US12952658
申请日：2010-11-23
申请人： Neil Alex Korneff , Paul David Dixon , Christopher M. Varga
发明人： Neil Alex Korneff , Paul David Dixon , Christopher M. Varga
IPC分类号： A61M16/16 , A61M11/00 , A61M16/10 , A61M16/20 , A61M16/00 , A61M11/04
CPC分类号： A61M16/16 , A61M11/005 , A61M11/042 , A61M16/0003 , A61M16/1085 , A61M16/109 , A61M16/161 , A61M16/162 , A61M16/20 , A61M2016/0039 , A61M2205/3368
摘要： The present invention provides a method for reducing condensed humidifying agent in a humidification system by pulsing a delivery of humidifying agent into a respiratory circuit. During a non-pulsed interval, gas flowing through the respiratory circuit will evaporate the condensed humidifying agent present in the respiratory circuit. The present invention also provides a method and apparatus for delivering humidified gas to a patient, wherein the delivery avoids the problems associated with a stationary water humidifier. In the method, the delivery of humidifying agent is precisely controlled to deliver a flow of humidifying agent to a volume of gas.
摘要翻译：本发明提供一种通过将加湿剂输送到呼吸回路中来减少加湿系统中的冷凝加湿剂的方法。在非脉冲间隔期间，流经呼吸回路的气体将蒸发呼吸回路中存在的冷凝加湿剂。本发明还提供了一种用于将加湿气体输送到患者的方法和装置，其中所述运送避免了与固定式水加湿器相关的问题。在该方法中，精确地控制加湿剂的输送，以将加湿剂流输送到一定体积的气体。

6. 发明授权

US08561606B2 Heat and moisture exchange unit 有权
标题翻译：热交换单位
公开(公告)号：US08561606B2
公开(公告)日：2013-10-22
申请号：US12133929
申请日：2008-06-05
申请人： Neil Alex Korneff
发明人： Neil Alex Korneff
IPC分类号： A61M5/24
CPC分类号： A61M16/1045 , A61M15/009 , A61M16/106
摘要： A heat and moisture exchange unit for use with a patient breathing circuit. The unit includes a housing, an MDI port assembly and a heat and moisturizing medium. The housing forms a patient-side port, a ventilator-side port, and a containment region between the patient-side port and the ventilator-side port. The MDI port assembly includes a frame projecting into the containment region and configured to receive a portion of a metered dose dispenser. The frame terminates at an outlet end, forming a flow passage. The heat and moisturizing medium is maintained within the containment region so as to define a medium face most proximate the outlet end of the MDI port assembly. The unit is characterized by the absence of a body between the outlet end and the medium face.
摘要翻译：用于患者呼吸回路的热和湿气交换单元。该单元包括壳体，MDI端口组件和热和保湿介质。壳体形成患者侧端口，呼吸机侧端口以及患者侧端口和通气机侧端口之间的容纳区域。 MDI端口组件包括突出到容纳区域中并构造成接收计量剂量分配器的一部分的框架。框架在出口端终止，形成流动通道。热和保湿介质保持在容纳区域内，以便限定最靠近MDI端口组件的出口端的介质面。该单元的特征在于出口端和介质面之间不存在主体。

7. 发明申请

US20110108031A1 HEATED CONDUIT FOR RESPIRATORY HUMIDIFICATION 审中-公开
标题翻译：用于呼吸加湿的加热管
公开(公告)号：US20110108031A1
公开(公告)日：2011-05-12
申请号：US12616395
申请日：2009-11-11
申请人： Neil Alex Korneff , Rebecca Ann Wilday
发明人： Neil Alex Korneff , Rebecca Ann Wilday
IPC分类号： A61M16/16
CPC分类号： A61M16/0875 , A61M16/0816 , A61M16/0833 , A61M16/0841 , A61M16/1075 , A61M16/1085 , A61M16/1095 , A61M16/16 , A61M2205/3633 , A61M2205/3653
摘要： A conduit for carrying humidified gases includes a tube extending between a first end and a second end and a helical wire positioned in the tube. The helical wire is formed of a conductive core defining a shape of the helical wire. An electrical receptacle is positioned at the first end of the tube and electrically coupled to the communication ends of the helical wire.
摘要翻译：用于承载加湿气体的导管包括在第一端和第二端之间延伸的管和位于管中的螺旋线。螺旋线由限定螺旋线形状的导电芯形成。电插座位于管的第一端并电耦合到螺旋线的连通端。

8. 发明申请

US20090301476A1 HEAT AND MOISTURE EXCHANGE UNIT 审中-公开
标题翻译：热水交换单元
公开(公告)号：US20090301476A1
公开(公告)日：2009-12-10
申请号：US12133958
申请日：2008-06-05
申请人： Neil Alex Korneff , Khalid Said Mansour , Christopher Jesse Zollinger
发明人： Neil Alex Korneff , Khalid Said Mansour , Christopher Jesse Zollinger
IPC分类号： A61M16/00
CPC分类号： A61M16/1045 , A61M16/08 , A61M16/0833 , A61M16/106 , A61M16/20
摘要： A heat and moisture exchange (HME) unit including a housing, a heat and moisture retaining media (HM media), and a valve mechanism. The housing forms an intermediate section extending between two ports, and defining first and second flow paths. The HM media is maintained along the first flow path. The valve mechanism includes an obstruction member movably retained within the housing and transitionable between opposing, first and second maximum points of travel. At the first maximum point of travel, the obstruction member closes the second flow path to permit airflow through only the first flow path. At the second maximum point of travel, the obstruction member permits airflow through both of the first and second flow paths. The HME unit is simple to use, yet provides an effective bypass state in which airflow freely progresses around the HM media.
摘要翻译：包括壳体，热和湿气保持介质（HM介质）和阀机构的热和湿气交换（HME）单元。壳体形成在两个端口之间延伸并限定第一和第二流动路径的中间部分。沿着第一流路维持HM介质。阀机构包括可移动地保持在壳体内并可在相对的第一和第二最大行进点之间转换的阻塞构件。在第一最大行进点处，阻塞构件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，阻塞构件允许气流通过第一和第二流动路径。 HME单元使用简单，但提供有效的旁路状态，其中气流自由地在HM介质周围进行。

9. 发明申请

US20090301474A1 HEAT AND MOISTURE EXCHANGE UNIT WITH RESISTANCE INDICATOR 审中-公开
标题翻译：具有电阻指示器的热水交换单元
公开(公告)号：US20090301474A1
公开(公告)日：2009-12-10
申请号：US12133887
申请日：2008-06-05
申请人： Neil Alex Korneff , Rebecca Ann Wilday
发明人： Neil Alex Korneff , Rebecca Ann Wilday
IPC分类号： A62B9/00
CPC分类号： A61M16/1045 , A61M16/106 , A61M16/20 , A61M2205/58 , A61M2205/584
摘要： A heat and moisture exchange (HME) unit including a housing, a heat and moisture retaining media (HM media), and a resistance indicator. The housing forms a first port, a second port, and an intermediate section. The intermediate section extends between the first and second ports, and defines a flow path fluidly connecting the first and second ports. The HM media is maintained within the intermediate section along the flow path. The resistance indicator is carried by the housing and is fluidly connected to the first port. In this regard, a visual appearance of the resistance indicator changes as a function of pressure within the housing to visually alert a caregiver as to possible existence of an excessive pressure differential condition within the HME unit.
摘要翻译：包括壳体，热和湿气保持介质（HM介质）和电阻指示器的热和湿气交换（HME）单元。壳体形成第一端口，第二端口和中间部分。中间部分在第一和第二端口之间延伸，并限定流体连接第一和第二端口的流动路径。 HM介质沿着流动路径保持在中间部分内。电阻指示器由壳体承载并且流体地连接到第一端口。在这方面，电阻指示器的视觉外观作为外壳内的压力的函数而变化，以在视觉上警示护理人员在HME单元内可能存在过大的压力差异状况。

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