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公开(公告)号：US08596274B2
公开(公告)日：2013-12-03
申请号：US12936744
申请日：2009-04-07
CPC分类号： A61M16/06 , A61M16/0616 , A61M16/0638 , A61M16/0644 , A61M16/065 , A61M16/0655 , A61M16/0683
摘要： A patient interface system (30) that includes a patient interface assembly (40) and a headgear assembly (70). The patient interface assembly (40) includes a frame (42), a patient circuit connector (44), a seal member (46), and a coupling assembly (50) extending from the frame. The coupling assembly (50) is directed toward the users forehead when worn. The headgear assembly (70) includes an elongated pad support (72), a headgear attachment element (78) disposed on the pad support (72), a headgear strap (80) coupled to the headgear attachment element (78), and an elongated headgear pad (74) coupled to the pad support (72). The pad support, pad, or both are configured so as to extend from the forehead of the user generally along a centerline of the head and terminate proximate to a top of a head. In addition, a coupling assembly attachment assembly (100) is operatively coupled to the pad support (72) to couple the coupling assembly (50) of the patient interface device to the headgear assembly (70).
摘要翻译： 一种患者接口系统（30），其包括患者接口组件（40）和头带组件（70）。 患者接口组件（40）包括框架（42），患者回路连接器（44），密封构件（46）和从框架延伸的联接组件（50）。 当佩戴时，联接组件（50）指向用户的额头。 头带组件（70）包括细长的垫支撑件（72），设置在垫支撑件（72）上的头带附接元件（78），联接到头带附接元件（78）的头带（80） 联接到所述垫支撑件（72）的头饰垫（74）。 衬垫支撑件，衬垫或两者被构造成从用户的前额通常沿着头部的中心线延伸并且靠近头部的顶部终止。 此外，联接组件附接组件（100）可操作地联接到衬垫支撑件（72）以将患者接口装置的联接组件（50）联接到头套组件（70）。
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公开(公告)号：US20110023883A1
公开(公告)日：2011-02-03
申请号：US12936744
申请日：2009-04-07
IPC分类号： A61M16/06
CPC分类号： A61M16/06 , A61M16/0616 , A61M16/0638 , A61M16/0644 , A61M16/065 , A61M16/0655 , A61M16/0683
摘要： A patient interface system (30) that includes a patient interface assembly (40) and a headgear assembly (70). The patient interface assembly (40) includes a frame (42), a patient circuit connector (44), a seal member (46), and a coupling assembly (50) extending from the frame. The coupling assembly (50) is directed toward the users forehead when worn. The headgear assembly (70) includes an elongated pad support (72), a headgear attachment element (78) disposed on the pad support (72), a headgear strap (80) coupled to the headgear attachment element (78), and an elongated headgear pad (74) coupled to the pad support (72). The pad support, pad, or both are configured so as to extend from the forehead of the user generally along a centerline of the head and terminate proximate to a top of a head. In addition, a coupling assembly attachment assembly (100) is operatively coupled to the pad support (72) to couple the coupling assembly (50) of the patient interface device to the headgear assembly (70).
摘要翻译： 一种患者接口系统（30），其包括患者接口组件（40）和头带组件（70）。 患者接口组件（40）包括框架（42），患者回路连接器（44），密封构件（46）和从框架延伸的联接组件（50）。 当佩戴时，联接组件（50）指向用户的额头。 头带组件（70）包括细长的垫支撑件（72），设置在垫支撑件（72）上的头带附接元件（78），联接到头带附接元件（78）的头带（80） 联接到所述垫支撑件（72）的头饰垫（74）。 衬垫支撑件，衬垫或两者被构造成从用户的前额通常沿着头部的中心线延伸并且靠近头部的顶部终止。 此外，联接组件附接组件（100）可操作地联接到衬垫支撑件（72）以将患者接口装置的联接组件（50）联接到头套组件（70）。
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公开(公告)号：US06439228B1
公开(公告)日：2002-08-27
申请号：US09596389
申请日：2000-06-16
申请人： Bernie F. Hete , Thomas A. McCann
发明人： Bernie F. Hete , Thomas A. McCann
IPC分类号： A61M1600
CPC分类号： A61M16/042 , A61M16/0012 , A61M16/04 , A61M16/101 , A61M16/1015 , A61M16/127 , Y10S128/912
摘要： An insufflation system that includes a first tube that inserts into a patient's airway for providing a primary flow of breathing gas to such a patient. At least one insufflation catheter is provided in or within the first tube for delivering a flow of insufflation gas to the patient. In one embodiment, the flow of insufflation gas is delivered in a first direction generally toward the patient's lungs and in a second direction generally opposite the first direction so that the flow in the second direction creates a negative stagnation pressure that substantially cancels out the positive stagnation pressure generated by flow in the first direction. In second embodiment, an exhaust vent is provided in the first tube for exhausting a flow of gas from the first tube at a rate that is equivalent to the rate at which the flow of insufflation gas is being delivered to the patient's airway, thereby preventing over-inflation of the patient's respiratory system. A third embodiment of the present invention involves a combination of the two embodiments discussed above.
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公开(公告)号：US6102042A
公开(公告)日：2000-08-15
申请号：US453303
申请日：1999-12-02
申请人： Bernie F. Hete , Thomas A. McCann
发明人： Bernie F. Hete , Thomas A. McCann
CPC分类号： A61M16/042 , A61M16/0012 , A61M16/04 , A61M16/127 , Y10S128/912
摘要： An insufflation system that includes a first tube that inserts into a patient's airway for providing a primary flow of breathing gas to such a patient. At least one insufflation catheter is provided in or within the first tube for delivering a flow of insufflation gas to the patient. In one embodiment, the flow of insufflation gas is delivered in a first direction generally toward the patient's lungs and in a second direction generally opposite the first direction so that the flow in the second direction creates a negative stagnation pressure that substantially cancels out the positive stagnation pressure generated by flow in the first direction. In second embodiment, an exhaust vent is provided in the first tube for exhausting a flow of gas from the first tube at a rate that is equivalent to the rate at which the flow of insufflation gas is being delivered to the patient's airway, thereby preventing over-inflation of the patient's respiratory system. A third embodiment of the present invention involves a combination of the two embodiments discussed above.
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公开(公告)号：US06722362B2
公开(公告)日：2004-04-20
申请号：US10135260
申请日：2002-04-30
申请人： Bernie Hete , Thomas A. McCann
发明人： Bernie Hete , Thomas A. McCann
IPC分类号： A61M1600
CPC分类号： A61M16/042 , A61M16/0012 , A61M16/04 , A61M16/101 , A61M16/1015 , A61M16/127 , Y10S128/912
摘要： An insufflation system that includes a first tube that inserts into a patient's airway for providing a primary flow of breathing gas to such a patient. At least one insufflation catheter is provided in or within the first tube for delivering a flow of insufflation gas to the patient. In one embodiment, the flow of insufflation gas is delivered in a first direction generally toward the patient's lungs and in a second direction generally opposite the first direction so that the flow in the second direction is greater than the flow in the first direction. As a result, a negative stagnation pressure is created that is sufficient to substantially cancel out the positive stagnation pressure generated by flow in the first direction in conjunction with a pressure drop induced in the first tube by the presence of the insufflation catheter.
摘要翻译： 一种吹入系统，其包括插入患者气道中的第一管，以向该患者提供呼吸气体的主要流。 至少一个吹气导管设置在第一管内或内，用于向患者输送吹入气体流。 在一个实施例中，吹入气体的流动在第一方向上大体上朝向患者的肺部并且在大致与第一方向相反的第二方向上输送，使得第二方向上的流量大于第一方向上的流动。 结果，产生负的停滞压力，足以基本上消除由第一方向的流动产生的积极的停滞压力，同时结合在第一管中由于吹气导管的存在引起的压降。
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公开(公告)号：US07431031B2
公开(公告)日：2008-10-07
申请号：US10827006
申请日：2004-04-19
IPC分类号： A61M16/00
CPC分类号： A61M16/04 , A61M16/0012 , A61M16/042 , A61M16/101 , A61M16/1015 , A61M16/1055 , A61M16/1065 , A61M16/107 , A61M16/127 , A61M2016/0027 , A61M2205/3358
摘要： An insufflation system that includes a first tube that inserts into a patient's airway for providing a primary flow of breathing gas to such a patient. At least one insufflation catheter is provided in or within the first tube for delivering a flow of insufflation gas to the patient. In one embodiment, a flow control system is coupled between the first tube, the insufflation catheter, and a source of insufflation gas to control the flow of gas between the patient circuit, the insufflation catheter, and the source of insufflation gas. In another embodiment, a ventilator and tracheal gas insufflation system are provided in a common housing.
摘要翻译： 一种吹入系统，其包括插入患者气道中的第一管，以向该患者提供呼吸气体的主要流。 至少一个吹气导管设置在第一管内或内，用于向患者输送吹入气体流。 在一个实施例中，流量控制系统耦合在第一管，吹入导管和吹入气体源之间，以控制患者回路，吹入导管和吹入气体源之间的气体流。 在另一个实施例中，在共同的壳体中设置呼吸机和气管气体吹入系统。
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