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公开(公告)号：USD681193S1
公开(公告)日：2013-04-30
申请号：US29374962
申请日：2011-11-02
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公开(公告)号：US20130199531A1
公开(公告)日：2013-08-08
申请号：US13506259
申请日：2012-04-09
CPC分类号： A61M16/0666 , A61M16/0672 , A61M16/0816 , A61M2202/0208 , A61M2205/584 , A61M2202/0007
摘要： An air or oxygen flow supply system between a supply source and nasal prongs applicable to a patient, comprising a succession of flow ducts having different flow areas, there being junctions between successive of the ducts, the flow areas defined by A1, A2 - - - An where n>2, the flow areas decreasing at the junctions, in the direction of the flow.
摘要翻译： 在供应源和适用于患者的鼻插管之间的空气或氧气流供应系统，包括具有不同流动面积的一系列流动管道，在连续的管道之间存在连接，由A1，A2- - 其中n> 2，在接合处的流动面积在流动方向上减小。
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公开(公告)号：US09861777B2
公开(公告)日：2018-01-09
申请号：US13506259
申请日：2012-04-09
CPC分类号： A61M16/0666 , A61M16/0672 , A61M16/0816 , A61M2202/0208 , A61M2205/584 , A61M2202/0007
摘要： Apparatus for control of oxygen and/or air flow to nasal prongs.
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公开(公告)号：US09808593B1
公开(公告)日：2017-11-07
申请号：US13385149
申请日：2012-02-06
CPC分类号： A61M16/0672 , A61M16/0666 , A61M16/0816 , A61M2202/0208 , A61M2205/584 , A61M2202/0007
摘要： Nasal cannula apparatus, includes in an inlet tubular fitting sized and configured to directly endwise connect to a source of oxygen, or oxygen and air. The fitting defines an inlet flow passage area A, having a 15 mm external diameter. A pair of tubular prongs is operatively connected with the inlet fitting, and receivable in an infant's nostrils to deliver oxygen, or oxygen and air flow to the infant, the prongs each having flow passing area A3, and A1>>A3.
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公开(公告)号：US09345850B2
公开(公告)日：2016-05-24
申请号：US14468320
申请日：2014-08-25
CPC分类号： A61M16/0666 , A61M16/0096 , A61M16/0875 , A61M16/1045 , A61M16/201 , A61M16/202 , A61M16/204 , A61M16/205 , A61M2016/0039 , A61M2205/3334 , A61M2205/3348
摘要： A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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公开(公告)号：US11311693B2
公开(公告)日：2022-04-26
申请号：US16690089
申请日：2019-11-20
摘要： A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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公开(公告)号：US10518055B2
公开(公告)日：2019-12-31
申请号：US15095404
申请日：2016-04-11
摘要： A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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公开(公告)号：US11123514B2
公开(公告)日：2021-09-21
申请号：US16168494
申请日：2018-10-23
摘要： A ventilator, or a breathing assistance apparatus, is provided to ventilate patients who may have breathing difficulties, the apparatus comprising a inspiratory pressure control duct; a positive end-expiratory pressure control duct; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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公开(公告)号：US20160220779A1
公开(公告)日：2016-08-04
申请号：US15095404
申请日：2016-04-11
CPC分类号： A61M16/0666 , A61M16/0096 , A61M16/0875 , A61M16/1045 , A61M16/201 , A61M16/202 , A61M16/204 , A61M16/205 , A61M2016/0039 , A61M2205/3334 , A61M2205/3348
摘要： A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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公开(公告)号：US20200086072A1
公开(公告)日：2020-03-19
申请号：US16690089
申请日：2019-11-20
摘要： A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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