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公开(公告)号：US08770188B2
公开(公告)日：2014-07-08
申请号：US13077849
申请日：2011-03-31
申请人： Alex Stenzler , Steve Han
发明人： Alex Stenzler , Steve Han
IPC分类号： A61M15/00
CPC分类号： A61M15/0086 , A61M15/0015 , A61M15/0018 , A61M15/002 , A61M15/009 , A61M2205/3334
摘要： A metered dose inhaler (MDI) spacer has a body that defines a dose receiving chamber. A proximal end portion coupled between the body and a mouth port through which a metered dose may be inhaled by a user of the MDI spacer. A distal end portion is coupled with the body. A combined one-way and flow rate control valve coupled with the distal end portion is configured for permitting external airflow into and prohibiting internal airflow out of the dose receiving chamber. A collar coupled with the distal end portion is configured for receiving an actuator shaft of a metered dose inhaler and for forming a seal about an aerosol nozzle of the metered dose inhaler such that a metered dose of medication is admissible into the dose receiving chamber via the collar while airflow into and out of the dose receiving chamber via the collar is prohibited.
摘要翻译： 定量吸入器（MDI）间隔物具有限定剂量接收室的主体。 连接在主体和口端口之间的近端部分，计量剂量可由MDI间隔物的使用者吸入。 远端部分与身体联接。 与远端部分结合的组合的单向和流量控制阀构造成允许外部气流进入并阻止内部空气流出剂量接收室。 与远端部分联接的套环被构造成用于接收计量剂量吸入器的致动器轴并且用于围绕计量剂量吸入器的气溶胶喷嘴形成密封，使得计量剂量的药物可以经由 在通过衣领进入和离开剂量接收室的气流被禁止的情况下。
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公开(公告)号：US08100125B2
公开(公告)日：2012-01-24
申请号：US11241303
申请日：2005-09-30
申请人： Steven Duquette , Alex Stenzler , Steve Han
发明人： Steven Duquette , Alex Stenzler , Steve Han
IPC分类号： A61M11/00
CPC分类号： A61M16/0666 , A61M16/0012 , A61M16/0858
摘要： Provided is a universal interface adapted for providing continuous positive airway pressure to a patient when the interface is used with a standard ventilator. The interface is configured to operate at a supply pressure no greater than about 120 centimeters of H2O in order to deliver pressure to the patient of up to about 15 cm of H2O at a flow rate of up to about 12 liters/minute. The universal interface may comprise an interface body having a space pair of breathing passageways intersecting a corresponding of supply passageways. Each one of the breathing passageways is comprised of a patient passageway and an exhalation passageway. Each one of the supply passageways includes a jet venturi having a taper portion. Each one of the exhalation passageways includes a taper portion which tapers outwardly along a direction from the patient passageway toward the exhalation passageway.
摘要翻译： 提供了一种通用接口，其适于在接口与标准通气机一起使用时向患者提供持续的正气道压力。 该界面构造成在不超过约120厘米H 2 O的供应压力下操作，以便以高达约12升/分钟的流速向患者输送高达约15cm H 2 O的压力。 通用接口可以包括具有与供应通道相对应的空间对的呼吸通道的接口体。 每个呼吸通道由患者通道和呼气通道组成。 每个供应通道包括具有锥形部分的喷射文丘里管。 每个呼气通道包括锥形部分，其沿着从患者通道朝向呼气通道的方向向外变细。
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公开(公告)号：US09332969B2
公开(公告)日：2016-05-10
申请号：US12349118
申请日：2009-01-06
申请人： Steve Han , Alex Stenzler
发明人： Steve Han , Alex Stenzler
IPC分类号： A61C17/06 , A61C17/14 , A61M1/00 , F16K11/085 , E03B7/07 , F16K37/00 , F17D3/00 , A61B5/00 , B65D81/00 , A61B10/00 , A61M39/22 , F16K11/083
CPC分类号： A61B10/0096 , A61B10/0045 , A61M1/0001 , A61M39/223 , A61M2039/229 , F16K11/083
摘要： A fluid flow control apparatus used in medical fluid sampling. The apparatus includes a valve assembly, first and second ports, and a cap. The valve assembly comprises a body rotatably assembled to a housing and defining a passageway and at least two recesses defined by an interior surface of the housing and the body which is formed separate from the passageway. The ports extend from the housing and are configured for connection to medical devices. The valve assembly is operable to interchangeably align the passageway and the recesses with the ports. Finally, the cap is connected to the housing, and forms an opening for coupling to a specimen container.
摘要翻译： 用于医用液体取样的流体流量控制装置。 该装置包括阀组件，第一和第二端口以及盖。 阀组件包括可旋转地组装到壳体并限定通道的主体和由壳体的内表面和与通道分开形成的主体限定的至少两个凹部。 端口从壳体延伸并被配置为连接到医疗装置。 阀组件可操作以使通道和凹部与端口可互换地对准。 最后，盖连接到壳体，并形成用于连接到标本容器的开口。
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公开(公告)号：US20130152929A1
公开(公告)日：2013-06-20
申请号：US13328602
申请日：2011-12-16
申请人： Alex Stenzler , Steve Han
发明人： Alex Stenzler , Steve Han
CPC分类号： A61M16/1055 , A61M16/1065 , A61M16/1075 , A61M16/1095 , A61M2205/3653 , A61M2205/584 , A61M2205/7509 , A61M2205/7518 , A61M2205/7536
摘要： A system for keeping moisture in a vapor phase and for removing particles from a gas is described. The system includes a filter and a heating chamber. The filter is capable of being heated and includes a mechanical element that effectively regulates the heating of the filter. Heat production of the heating chamber is coupled to the proper insertion of the filter into the chamber, such that the filter closes an electrical switch in the heating chamber to allow for the production of heat. An exemplary use of the system is the keeping moisture in a vapor phase and removing pathogenic particles from the exhalation path of a ventilated subject.
摘要翻译： 描述了将水分保持在气相中并从气体中除去颗粒的系统。 该系统包括一个过滤器和一个加热室。 过滤器能够被加热并且包括有效地调节过滤器的加热的机械元件。 加热室的热产生耦合到过滤器适当地插入室中，使得过滤器关闭加热室中的电开关以允许产生热量。 该系统的示例性用途是将水分保持在气相中并从通气对象的呼出路径除去致病颗粒。
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公开(公告)号：US20100024823A1
公开(公告)日：2010-02-04
申请号：US12511395
申请日：2009-07-29
申请人： Alex Stenzler , Steve Han
发明人： Alex Stenzler , Steve Han
CPC分类号： A61M16/0463 , A61M16/0066 , A61M16/0465 , A61M16/0816 , A61M16/208 , A61M39/045 , A61M2039/1077
摘要： An adapter assembly including a manifold and a valve assembly. The valve assembly includes a seat and a valve body having a circular base and a wall. The wall extends from a trailing side of the base to form a dome-like shape terminating at an end at which a slit is formed, with the wall defining opposing sealing edges at the slit. The seat has an upper circumferential surface and a lower circumferential surface. The upper surface engages a leading side of the base, whereas the lower surface engages a trailing side. At least one of the upper and lower surfaces forms a segment of increased height. Upon final assembly, the valve body is disposed across a passageway of the manifold, with the slit providing a selectively openable path. A force imparted by the segment of increased height flexes the base and biases the sealing edges into engagement.
摘要翻译： 一种包括歧管和阀组件的适配器组件。 阀组件包括座和具有圆形底座和壁的阀体。 壁从底座的后侧延伸以形成圆顶状，其终止于形成狭缝的端部，其中壁在狭缝处限定相对的密封边缘。 座椅具有上周面和下周面。 上表面接合基座的前侧，而下表面接合尾部。 上表面和下表面中的至少一个形成增加高度的段。 在最终组装时，阀体跨越歧管的通道布置，狭缝提供可选择的可开启路径。 由增加的高度段施加的力使基部弯曲并且将密封边缘偏压成接合。
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公开(公告)号：US09010321B2
公开(公告)日：2015-04-21
申请号：US13328602
申请日：2011-12-16
申请人： Alex Stenzler , Steve Han
发明人： Alex Stenzler , Steve Han
CPC分类号： A61M16/1055 , A61M16/1065 , A61M16/1075 , A61M16/1095 , A61M2205/3653 , A61M2205/584 , A61M2205/7509 , A61M2205/7518 , A61M2205/7536
摘要： A system for keeping moisture in a vapor phase and for removing particles from a gas is described. The system includes a filter and a heating chamber. The filter is capable of being heated and includes a mechanical element that effectively regulates the heating of the filter. Heat production of the heating chamber is coupled to the proper insertion of the filter into the chamber, such that the filter closes an electrical switch in the heating chamber to allow for the production of heat. An exemplary use of the system is the keeping moisture in a vapor phase and removing pathogenic particles from the exhalation path of a ventilated subject.
摘要翻译： 描述了一种用于保持气相中的水分并从气体中除去颗粒的系统。 该系统包括一个过滤器和一个加热室。 过滤器能够被加热并且包括有效地调节过滤器的加热的机械元件。 加热室的热产生耦合到过滤器适当地插入室中，使得过滤器关闭加热室中的电开关以允许产生热量。 该系统的示例性用途是将水分保持在气相中并从通气对象的呼出路径除去致病颗粒。
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公开(公告)号：US08932261B2
公开(公告)日：2015-01-13
申请号：US12511395
申请日：2009-07-29
申请人： Alex Stenzler , Steve Han
发明人： Alex Stenzler , Steve Han
IPC分类号： A61M39/00 , A61M16/20 , A61M16/00 , A62B9/02 , A61M16/04 , A61M16/08 , A61M39/04 , A61M39/10
CPC分类号： A61M16/0463 , A61M16/0066 , A61M16/0465 , A61M16/0816 , A61M16/208 , A61M39/045 , A61M2039/1077
摘要： An adapter assembly including a manifold and a valve assembly. The valve assembly includes a seat and a valve body having a circular base and a wall. The wall extends from a trailing side of the base to form a dome-like shape terminating at an end at which a slit is formed, with the wall defining opposing sealing edges at the slit. The seat has an upper circumferential surface and a lower circumferential surface. The upper surface engages a leading side of the base, whereas the lower surface engages a trailing side. At least one of the upper and lower surfaces forms a segment of increased height. Upon final assembly, the valve body is disposed across a passageway of the manifold, with the slit providing a selectively openable path. A force imparted by the segment of increased height flexes the base and biases the sealing edges into engagement.
摘要翻译： 一种包括歧管和阀组件的适配器组件。 阀组件包括座和具有圆形底座和壁的阀体。 壁从底座的后侧延伸以形成圆顶状，其终止于形成狭缝的端部，其中壁在狭缝处限定相对的密封边缘。 座椅具有上周面和下周面。 上表面接合基座的前侧，而下表面接合尾部。 上表面和下表面中的至少一个形成增加高度的段。 在最终组装时，阀体跨越歧管的通道布置，狭缝提供可选择的可开启路径。 由增加的高度段施加的力使基部弯曲并且将密封边缘偏压成接合。
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公开(公告)号：US20100024818A1
公开(公告)日：2010-02-04
申请号：US12511382
申请日：2009-07-29
申请人： Alex Stenzler , Steve Han , David Matthew Young
发明人： Alex Stenzler , Steve Han , David Matthew Young
CPC分类号： A61M16/0463 , A61M16/0066 , A61M16/0465 , A61M16/0816 , A61M16/208 , A61M39/045 , A61M2039/1077
摘要： A respiratory apparatus including an adapter assembly and a catheter assembly. The adapter assembly includes ventilator, respiratory, access, and flush ports. The access port includes a conduit defining a passageway. The flush port projects from the conduit and is fluidly open to the passageway at an outlet. The catheter assembly includes a catheter assembled to a fitting. The fitting includes a hub and a tube, with the tube defining an exterior surface, an interior surface forming a lumen, a circumferential groove in the exterior surface, and a plurality of apertures fluidly open to the lumen and the circumferential groove. The tube is sized to be slidably received within the passageway such that upon final assembly, a fluid pathway is formed between the flush port and a distal end of the catheter via the flush port outlet, the circumferential groove, the plurality of apertures, and the lumen.
摘要翻译： 包括适配器组件和导管组件的呼吸装置。 适配器组件包括呼吸机，呼吸，通路和冲洗口。 进入端口包括限定通道的导管。 冲洗口从导管突出并且在出口处流体地通向通道。 导管组件包括组装到配件的导管。 配件包括轮毂和管，其中管限定外表面，形成内腔的内表面，外表面中的周向槽，以及向内腔和周向槽流体地开放的多个孔。 该管的尺寸被设计成可滑动地容纳在通道内，使得在最终组装时，在冲洗口和导管的远端之间通过冲洗口出口，周向槽，多个孔和 流明。
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公开(公告)号：US20070074724A1
公开(公告)日：2007-04-05
申请号：US11241303
申请日：2005-09-30
申请人： Steven Duquette , Alex Stenzler , Steve Han
发明人： Steven Duquette , Alex Stenzler , Steve Han
IPC分类号： A61M16/00
CPC分类号： A61M16/0666 , A61M16/0012 , A61M16/0858
摘要： Provided is a universal interface adapted for providing continuous positive airway pressure to a patient when the interface is used with a standard ventilator. The interface is configured to operate at a supply pressure no greater than about 120 centimeters of H2O in order to deliver pressure to the patient of up to about 15 cm of H2O at a flow rate of up to about 12 liters/minute. The universal interface may comprise an interface body having a space pair of breathing passageways intersecting a corresponding of supply passageways. Each one of the breathing passageways is comprised of a patient passageway and an exhalation passageway. Each one of the supply passageways includes a jet venturi having a taper portion. Each one of the exhalation passageways includes a taper portion which tapers outwardly along a direction from the patient passageway toward the exhalation passageway.
摘要翻译： 提供了一种通用接口，其适于在接口与标准通气机一起使用时向患者提供持续的正气道压力。 该界面构造成在不超过约120厘米H 2 O 2的供给压力下操作，以便向患者输送高达约15cm 2的H 2 > O，流速高达约12升/分钟。 通用接口可以包括具有与供应通道相对应的空间对的呼吸通道的接口体。 每个呼吸通道由患者通道和呼气通道组成。 每个供应通道包括具有锥形部分的喷射文丘里管。 每个呼气通道包括锥形部分，其沿着从患者通道朝向呼气通道的方向向外变细。
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公开(公告)号：US20100174210A1
公开(公告)日：2010-07-08
申请号：US12349118
申请日：2009-01-06
申请人： Steve Han , Alex Stenzler
发明人： Steve Han , Alex Stenzler
IPC分类号： A61B10/00
CPC分类号： A61B10/0096 , A61B10/0045 , A61M1/0001 , A61M39/223 , A61M2039/229 , F16K11/083
摘要： A fluid flow control apparatus used in medical fluid sampling. The apparatus includes a valve assembly, first and second ports, and a cap. The valve assembly comprises a body rotatably assembled to a housing and defining a passageway and at least two recesses defined by an interior surface of the housing and the body which is formed separate from the passageway. The ports extend from the housing and are configured for connection to medical devices. The valve assembly is operable to interchangeably align the passageway and the recesses with the ports. Finally, the cap is connected to the housing, and forms an opening for coupling to a specimen container.
摘要翻译： 用于医用液体取样的流体流量控制装置。 该装置包括阀组件，第一和第二端口以及盖。 阀组件包括可旋转地组装到壳体并限定通道的主体和由壳体的内表面和与通道分开形成的主体限定的至少两个凹部。 端口从壳体延伸并被配置为连接到医疗装置。 阀组件可操作以使通道和凹部与端口可互换地对准。 最后，盖连接到壳体，并形成用于连接到标本容器的开口。
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