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1. 发明授权

US08939152B2 Methods, systems and devices for humidifying a respiratory tract 有权
标题翻译：用于加湿呼吸道的方法，系统和装置
公开(公告)号：US08939152B2
公开(公告)日：2015-01-27
申请号：US13251070
申请日：2011-09-30
申请人： Anthony D. Wondka , Joseph Cipollone , George A. Kassanis , Todd W. Allum , Enrico Brambilla
发明人： Anthony D. Wondka , Joseph Cipollone , George A. Kassanis , Todd W. Allum , Enrico Brambilla
IPC分类号： A61M16/06 , A62B18/02 , A62B23/06 , A62B7/10 , A61M16/16 , A61M11/00 , A61M16/10 , A61M11/04 , A61M16/12 , A61M16/00 , A61M16/08 , A61M16/04 , A61M11/02 , A61M11/06
CPC分类号： A61M16/16 , A61M11/005 , A61M11/02 , A61M11/042 , A61M11/06 , A61M16/0012 , A61M16/0051 , A61M16/0057 , A61M16/026 , A61M16/04 , A61M16/0666 , A61M16/0825 , A61M16/0858 , A61M16/0883 , A61M16/1045 , A61M16/1075 , A61M16/108 , A61M16/1095 , A61M16/127 , A61M16/161 , A61M2016/0027 , A61M2016/0033 , A61M2205/3368 , A61M2205/7527
摘要： Systems and methods are provided for humidifying ventilation gas. Systems and methods may include a nasal interface apparatus for receiving ventilation gas from gas delivery tubing and for humidifying ventilation gas. The nasal interface apparatus may have one or more channels within the nasal interface to deliver gas from a gas delivery circuit to a patient's nose; one or more structures in fluid communication with the one or more channels to direct ventilation gas to the patient's nose; and a hygroscopic material within the nasal interface in the flow path of the ventilation gas.
摘要翻译：提供用于加湿通风气体的系统和方法。系统和方法可以包括用于从气体输送管接收通气气体并用于加湿通风气体的鼻接口装置。鼻接口设备可以在鼻接口内具有一个或多个通道，以将气体从气体输送回路输送到病人的鼻子; 与所述一个或多个通道流体连通的一个或多个结构以将通气气体引导到患者的鼻子; 以及在通气气体的流路中的鼻接口内的吸湿材料。

2. 发明申请

US20120138050A1 METHODS, SYSTEMS AND DEVICES FOR HUMIDIFYING A RESPIRATORY TRACT 有权
标题翻译：用于呼吸呼吸道感染的方法，系统和装置
公开(公告)号：US20120138050A1
公开(公告)日：2012-06-07
申请号：US13251070
申请日：2011-09-30
申请人： Anthony D. Wondka , Joseph Cipollone , George A. Kassanis , Todd W. Allum , Enrico Brambilla
发明人： Anthony D. Wondka , Joseph Cipollone , George A. Kassanis , Todd W. Allum , Enrico Brambilla
IPC分类号： A61M16/16 , A61M15/08 , A61M16/14 , A61M11/02 , B05B17/06 , A61M16/00 , A61M16/06
CPC分类号： A61M16/16 , A61M11/005 , A61M11/02 , A61M11/042 , A61M11/06 , A61M16/0012 , A61M16/0051 , A61M16/0057 , A61M16/026 , A61M16/04 , A61M16/0666 , A61M16/0825 , A61M16/0858 , A61M16/0883 , A61M16/1045 , A61M16/1075 , A61M16/108 , A61M16/1095 , A61M16/127 , A61M16/161 , A61M2016/0027 , A61M2016/0033 , A61M2205/3368 , A61M2205/7527
摘要： Systems and methods are provided for humidifying ventilation gas. Systems and methods may include a nasal interface apparatus for receiving ventilation gas from gas delivery tubing and for humidifying ventilation gas. The nasal interface apparatus may have one or more channels within the nasal interface to deliver gas from a gas delivery circuit to a patient's nose; one or more structures in fluid communication with the one or more channels to direct ventilation gas to the patient's nose; and a hygroscopic material within the nasal interface in the flow path of the ventilation gas.
摘要翻译：提供用于加湿通风气体的系统和方法。系统和方法可以包括用于从气体输送管接收通气气体并用于加湿通风气体的鼻接口装置。鼻接口设备可以在鼻接口内具有一个或多个通道，以将气体从气体输送回路输送到病人的鼻子; 与所述一个或多个通道流体连通的一个或多个结构以将通气气体引导到患者的鼻子; 以及在通气气体的流路中的鼻接口内的吸湿材料。

3. 发明授权

US09616194B2 Ventilation mask with integrated piloted exhalation valve and method of ventilating a patient using the same 有权
公开(公告)号：US09616194B2
公开(公告)日：2017-04-11
申请号：US13431827
申请日：2012-03-27
申请人： Todd W. Allum , Joseph Cipollone , George A. Kassanis
发明人： Todd W. Allum , Joseph Cipollone , George A. Kassanis
IPC分类号： A61M16/06 , A61M16/00 , A61M16/20 , A61M16/08 , A61M16/10
CPC分类号： A61M16/208 , A61M16/0003 , A61M16/0605 , A61M16/0622 , A61M16/0666 , A61M16/0833 , A61M16/0858 , A61M16/0875 , A61M16/1045 , A61M16/201 , A61M16/207 , A61M2016/0027 , A61M2205/3334
摘要： In accordance with the present invention, there is provided a mask for achieving positive pressure mechanical ventilation (inclusive of CPAP, ventilator support, critical care ventilation, emergency applications), and a method for a operating a ventilation system including such mask. The mask of the present invention includes a piloted exhalation valve that is used to achieve the target pressures/flows to the patient. The pilot for the valve may be pneumatic and driven from the gas supply tubing from the ventilator. The pilot may also be a preset pressure derived in the mask, a separate pneumatic line from the ventilator, or an electro-mechanical control. Additionally, the valve can be implemented with a diaphragm or with a flapper.

4. 外观设计

USD662200S1 Nasal interface 有权
标题翻译：鼻接口
公开(公告)号：USD662200S1
公开(公告)日：2012-06-19
申请号：US29388700
申请日：2011-03-31
申请人： Darius Eghbal , Jose J. Aguirre, Jr. , Todd W. Allum , Joseph Cipollone , Anthony D. Wondka
设计人： Darius Eghbal , Jose J. Aguirre, Jr. , Todd W. Allum , Joseph Cipollone , Anthony D. Wondka

5. 发明申请

US20120118285A1 METHODS, SYSTEMS AND DEVICES USING LOX TO PROVIDE VENTILATORY SUPPORT 审中-公开
标题翻译：使用LOX提供通风支持的方法，系统和设备
公开(公告)号：US20120118285A1
公开(公告)日：2012-05-17
申请号：US13211248
申请日：2011-08-16
申请人： Anthony D. Wondka , Joseph Cipollone , Todd W. Allum
发明人： Anthony D. Wondka , Joseph Cipollone , Todd W. Allum
IPC分类号： A61M16/00
CPC分类号： A61M16/10 , A61M15/00 , A61M16/0096 , A61M16/0677 , A61M16/109 , A61M16/125 , A61M2016/0024 , A61M2202/0208 , A61M2202/025 , A61M2202/0275 , A61M2230/205 , A61M2230/60 , A61M2230/63 , F17C7/04 , F17C9/02 , F17C2201/0109 , F17C2201/058 , F17C2205/0335 , F17C2205/0338 , F17C2221/011 , F17C2223/0161 , F17C2223/033 , F17C2225/0123 , F17C2225/033 , F17C2227/0304 , F17C2227/0313 , F17C2250/01 , F17C2250/03 , F17C2250/043 , F17C2250/0443 , F17C2250/0621 , F17C2250/0626 , F17C2250/0636 , F17C2270/025
摘要： A portable liquid oxygen system may provide an average flow rate of oxygen gas at approximately 6-approximately 20 lpm using a rapid gas conversion mode.
摘要翻译：便携式液氧系统可以使用快速气体转化模式提供大约6至大约20lpm的氧气的平均流速。

6. 发明授权

US10099028B2 Methods, systems and devices using LOX to provide ventilatory support 有权
公开(公告)号：US10099028B2
公开(公告)日：2018-10-16
申请号：US13211248
申请日：2011-08-16
申请人： Anthony D. Wondka , Joseph Cipollone , Todd W. Allum
发明人： Anthony D. Wondka , Joseph Cipollone , Todd W. Allum
IPC分类号： A61M16/10 , A61M16/12 , F17C7/04 , A61M16/06 , A61M15/00 , A61M16/00
摘要： A portable liquid oxygen system may provide an average flow rate of oxygen gas at approximately 6-approximately 20 lpm using a rapid gas conversion mode. The rapid gas conversion mode utilizes a Stirling engine that harnesses the heat differential between the ambient temperature and the liquid oxygen store to drive a fan. The fan operates to blow ambient air across a heat exchanger, which allows the heat exchanger to more rapidly evaporate liquid oxygen into oxygen gas.

7. 发明授权

US09199053B1 Methods, systems and devices for ventilation using a nasal ventilation mask with a manifold and internal compliant tube and nasal sealing cushion assembly 有权
标题翻译：用于通气的方法，系统和装置，使用具有歧管和内部柔顺管和鼻密封垫组件的鼻通气面罩
公开(公告)号：US09199053B1
公开(公告)日：2015-12-01
申请号：US13363149
申请日：2012-01-31
申请人： Todd W. Allum , Darius Eghbal , Jose J. Aguirre, Jr. , Anthony D. Wondka , Joseph Cipollone
发明人： Todd W. Allum , Darius Eghbal , Jose J. Aguirre, Jr. , Anthony D. Wondka , Joseph Cipollone
IPC分类号： A61M16/06 , A61M16/00
CPC分类号： A61B5/6819 , A61B5/087 , A61B5/682 , A61B2562/0247 , A61M16/00 , A61M16/024 , A61M16/06 , A61M16/0666 , A61M16/0808 , A61M16/085 , A61M16/0858 , A61M16/1045 , A61M16/12 , A61M16/127 , A61M16/16 , A61M16/204 , A61M2016/0024 , A61M2016/0027 , A61M2202/0208 , A61M2205/3375 , A61M2205/3553 , A61M2206/11 , A61M2230/205 , A61M2230/432 , A61M2230/60 , A61M2230/65
摘要： Embodiments of the present invention may provide ventilation to a patient's lung or airway using a nasal ventilation mask, as part of either a non-invasive ventilation system (NIV) or a non-invasive open-airway ventilation system (NIOV). A ventilation mask may include a rigid or semi-rigid manifold housing. A compliant tube may be located within the manifold housing for forming a main gas pathway through the manifold housing. One or more nasal connectors may be fluidly coupled to the main gas pathway in the compliant tube. A system for sensing airflow through a patient's nose may include a sensing port with a distal opening that opens to a main gas pathway. A protrusion on at least one side of the distal opening may protrude into the main gas pathway.
摘要翻译：本发明的实施例可以使用鼻腔通气面罩，作为非侵入性通气系统（NIV）或非侵入式开放通气系统（NIOV）的一部分来向患者的肺或气道提供通气。通气面罩可以包括刚性或半刚性歧管壳体。柔性管可以位于歧管壳体内，用于形成通过歧管壳体的主气体通路。一个或多个鼻连接器可以流体地联接到柔性管中的主气体通路。用于感测通过患者鼻部的气流的系统可以包括具有通向主气体通路的远端开口的感测端口。远侧开口的至少一侧的突起可以突出到主气体通路中。

8. 发明申请

US20090250059A1 FLOW SENSOR 有权
标题翻译：流量传感器
公开(公告)号：US20090250059A1
公开(公告)日：2009-10-08
申请号：US12099588
申请日：2008-04-08
申请人： Todd W. Allum , Malcom R. Williams , Joseph Cipollone
发明人： Todd W. Allum , Malcom R. Williams , Joseph Cipollone
IPC分类号： A61M16/00
CPC分类号： A61B5/087 , A61B5/0876 , A61M16/0051 , A61M16/0057 , A61M16/021 , A61M16/04 , A61M16/0816 , A61M16/0833 , A61M16/0866 , A61M2016/0021 , A61M2016/0027 , A61M2016/0036 , A61M2205/42 , G01F1/36 , G01F1/40 , G01F1/50 , G01F15/00
摘要： A bi-directional flow sensor is adapted for reducing pneumatic noise during pressure sensing with a flow passing through the flow sensor. The flow sensor comprises a hollow, tubular member having a throat section disposed between a ventilator end and a patient end. A flow restrictor is disposed in the throat section and is adapted to measure differential pressure in the flow. A baffle is mounted at the ventilator end and is adapted to minimize non-axial flow at pressure taps located on opposing ends of the flow restrictor. The patient end includes a flow obstruction configured to promote uniform velocity across the flow at the pressure taps during exhalation flow from the patient end to the ventilator end. The flow sensor minimizes pneumatic noise to less than 0.1 LPM to allow accurate patient flow measurement and triggering of inhalation and exhalation phases at flow rates of 0.2 LPM.
摘要翻译：双向流量传感器适用于通过流量传感器流动的压力感测中减少气动噪声。流量传感器包括中空的管状构件，其具有设置在通气机端和患者端之间的喉部。流量限制器设置在喉部中并且适于测量流动中的压差。挡板安装在通风机端部，并且适于使位于限流器的相对端部处的压力抽头处的非轴向流动最小化。患者端包括流动障碍物，其构造成在从患者端到呼吸机终端的呼气流动期间促使穿过压力抽头处的流动的均匀速度。流量传感器可将气动噪声降至小于0.1 LPM，以便精确的患者流量测量，并以0.2 LPM的流速触发吸入和呼气阶段。

9. 发明授权

US08888711B2 Flow sensor 有权
标题翻译：流量传感器
公开(公告)号：US08888711B2
公开(公告)日：2014-11-18
申请号：US12099588
申请日：2008-04-08
申请人： Todd W. Allum , Malcolm R. Williams , Joseph Cipollone
发明人： Todd W. Allum , Malcolm R. Williams , Joseph Cipollone
IPC分类号： A61B5/08 , G01F1/36 , G01F1/40 , G01F15/00 , G01F1/50 , A61M16/00
CPC分类号： A61B5/087 , A61B5/0876 , A61M16/0051 , A61M16/0057 , A61M16/021 , A61M16/04 , A61M16/0816 , A61M16/0833 , A61M16/0866 , A61M2016/0021 , A61M2016/0027 , A61M2016/0036 , A61M2205/42 , G01F1/36 , G01F1/40 , G01F1/50 , G01F15/00
摘要： A bi-directional flow sensor is adapted for reducing pneumatic noise during pressure sensing with a flow passing through the flow sensor. The flow sensor comprises a hollow, tubular member having a throat section disposed between a ventilator end and a patient end. A flow restrictor is disposed in the throat section and is adapted to measure differential pressure in the flow. A baffle is mounted at the ventilator end and is adapted to minimize non-axial flow at pressure taps located on opposing ends of the flow restrictor. The patient end includes a flow obstruction configured to promote uniform velocity across the flow at the pressure taps during exhalation flow from the patient end to the ventilator end. The flow sensor minimizes pneumatic noise to less than 0.1 LPM to allow accurate patient flow measurement and triggering of inhalation and exhalation phases at flow rates of 0.2 LPM.
摘要翻译：双向流量传感器适用于通过流量传感器流动的压力感测中减少气动噪声。流量传感器包括中空的管状构件，其具有设置在通气机端和患者端之间的喉部。流量限制器设置在喉部中并且适于测量流动中的压差。挡板安装在通风机端部，并且适于使位于限流器的相对端部处的压力抽头处的非轴向流动最小化。患者端包括流动障碍物，其构造成在从患者端到呼吸机终端的呼气流动期间促使穿过压力抽头处的流动的均匀速度。流量传感器可将气动噪声降至小于0.1 LPM，以便精确的患者流量测量，并以0.2 LPM的流速触发吸入和呼气阶段。

10. 发明授权

US08479379B2 Roots-type blower rotor alignment apparatus 有权
标题翻译：罗茨式鼓风机转子对准装置
公开(公告)号：US08479379B2
公开(公告)日：2013-07-09
申请号：US12263769
申请日：2008-11-03
申请人： Todd W. Allum , Edgardo F. Marcello , Stephen C. Hanson
发明人： Todd W. Allum , Edgardo F. Marcello , Stephen C. Hanson
IPC分类号： B23P21/00 , F01C21/00
CPC分类号： B23P19/10 , F04C18/126 , F04C29/0035 , F04C2230/603 , F04C2240/81 , Y10T29/49236 , Y10T29/49771 , Y10T29/49776 , Y10T29/49895 , Y10T29/49902 , Y10T29/53022 , Y10T29/53039 , Y10T29/53061 , Y10T29/53978
摘要： Roots-type blowers with helical cycloidal rotors exhibit variation in leakback flow with angular position intrinsic to these rotor geometries. Calibration of individual blowers using a combination of high-resolution alignment and enhanced detection of residual noise phenomena permits noise in as-produced blowers to be significantly attenuated. Intrinsic lower limits of noise induced by leakback variation are associated with manufacturing tolerances, necessary clearances, and particular geometric considerations. Gross alignment errors (excluding contact between rotors) produce a characteristic noise pulse rate that is three times the shaft rate. Proper alignment suppresses this and reveals a pulse sequence at double this rate and at about half of the amplitude of faulty alignment. The novel process explains the error mechanisms and defines repeatable calibration methods for a mass-production environment, introducing appropriate gauges and methods for the task.
摘要翻译：具有螺旋摆线转子的罗茨式鼓风机在这些转子几何形状固有的角位置上表现出回流的变化。使用高分辨率对准和增强的残留噪声现象的组合的单个鼓风机的校准允许产生的鼓风机中的噪声被显着衰减。由回漏变化引起的噪声的固有下限与制造公差，必要的间隙和特定的几何考虑相关联。总体对准误差（不包括转子之间的接触）产生的特征噪声脉冲速率是轴速率的三倍。正确的对准抑制了这一点，并且以两倍的速率显示脉冲序列，并且大约是有缺陷对准的幅度的一半。该新颖的过程解释了错误机制，并为大规模生产环境定义了可重复的校准方法，为该任务引入了适当的量规和方法。

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