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公开(公告)号:US10012585B2
公开(公告)日:2018-07-03
申请号:US14880280
申请日:2015-10-12
发明人: Alon Goldring , Alon Sasson , Avner Bar-Lev , Gershon Levitsky
IPC分类号: G01N21/35 , G01N33/00 , A61B5/00 , G01N21/3504 , G01N1/00
CPC分类号: G01N21/3504 , A61B5/00 , A61B5/0082 , A61B5/082 , A61B5/0836 , A61B2562/0233 , G01N1/00 , G01N33/0037 , G01N33/004 , Y02A50/245
摘要: A sensor for detecting concentration of a component in a breath sample including a gas sampling cell having an inlet, an outlet, a light source, a first light detector, a sampling channel configured to receive gas samples from the inlet; the sampling channel defining a light path between said light source and said first light detector; and a volume occupying material located within the sampling channel, the volume occupying material having an absorption coefficient for mid-infra-red light below 0.5 cm−1 at room temperature.
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公开(公告)号:US20150238119A1
公开(公告)日:2015-08-27
申请号:US14192069
申请日:2014-02-27
发明人: Joshua Lewis Colman , Alon Sasson , Paul S. Addison , Avner Bar-Lev , Seamus Maguire , Michal Ronen
CPC分类号: A61B5/097 , A61B5/082 , Y10T29/49826
摘要: Breath sampling tube having an array of reservoirs, the array of reservoirs including a first reservoir proximate to a device end of the tube and at least one intermediate reservoir; the first reservoir having an inner wall defining a channel, a hydrophobic element and a hydrophilic element; and the at least one intermediate reservoir having an inner wall defining a channel and a hydrophilic element; wherein the array of reservoirs is configured to allow unabsorbed water vapor to proceed through the at least one intermediate reservoir while essentially blocking unabsorbed water vapor from passing through the first reservoir.
摘要翻译: 具有储存器阵列的呼吸采样管,所述储存器阵列包括靠近所述管的装置端部的第一储存器和至少一个中间储存器; 所述第一储存器具有限定通道的内壁,疏水元件和亲水元件; 并且所述至少一个中间储存器具有限定通道的内壁和亲水元件; 其中所述储存器阵列被构造成允许未吸收的水蒸汽通过所述至少一个中间储存器,同时基本上阻挡未吸收的水蒸气通过所述第一储存器。
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公开(公告)号:US20170102322A1
公开(公告)日:2017-04-13
申请号:US14880280
申请日:2015-10-12
发明人: Alon Goldring , Alon Sasson , Avner Bar-Lev , Gershon Levitsky
IPC分类号: G01N21/3504 , G01N33/00 , G01N21/31
CPC分类号: G01N21/3504 , A61B5/00 , A61B5/0082 , A61B5/082 , A61B5/0836 , A61B2562/0233 , G01N1/00 , G01N33/0037 , G01N33/004 , Y02A50/245
摘要: A sensor for detecting concentration of a component in a breath sample including a gas sampling cell having an inlet, an outlet, a light source, a first light detector, a sampling channel configured to receive gas samples from the inlet; the sampling channel defining a light path between said light source and said first light detector; and a volume occupying material located within the sampling channel, the volume occupying material having an absorption coefficient for mid-infra-red light below 0.5 cm−1 at room temperature.
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公开(公告)号:US20160228805A1
公开(公告)日:2016-08-11
申请号:US14616846
申请日:2015-02-09
发明人: Avner Bar-Lev , Alon Sasson , Michal Ronen , Seamus Maguire
IPC分类号: B01D46/00 , G01N33/497
CPC分类号: G01N33/497
摘要: A filtering device for use in breath sampling including a filter configured to absorb moisture, a first connector configured to allow connection of a user interface to the filtering device, and a second connector configured for connection to the gas analyzer; wherein the filter is essentially flat, such that when the filtering device is connected to a gas analyzer, the filter is in-line with a panel of the gas analyzer; and wherein a circumference of the first and second connectors are smaller than a circumference of the filter.
摘要翻译: 一种用于呼吸采样的过滤装置,包括被配置为吸收水分的过滤器,被配置为允许将用户界面连接到过滤装置的第一连接器和被配置为连接到气体分析器的第二连接器; 其中所述过滤器基本上是平的,使得当所述过滤装置连接到气体分析器时,所述过滤器与所述气体分析器的面板成一直线; 并且其中所述第一和第二连接器的圆周小于所述过滤器的圆周。
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公开(公告)号:US20160029922A1
公开(公告)日:2016-02-04
申请号:US14447659
申请日:2014-07-31
IPC分类号: A61B5/097 , A61B5/00 , A61B5/1455 , A61B5/083
CPC分类号: A61B5/097 , A61B5/0059 , A61B5/082 , A61B5/0836 , A61B5/14551 , A61B5/4839 , A61B5/6819 , A61B5/682 , A61B5/6831 , A61B5/6838 , A61B5/6843 , A61B10/00 , A61B2010/0087 , A61B2562/0285 , G01N33/497
摘要: A tubeless patient interface including a grasping member configured to grasp a patient's nose or tooth; and a miniature CO2 sensor attached to the grasping member and configured to measure the concentration of CO2 from a patient's breath flow.
摘要翻译: 一种无内胎患者接口,包括构造成抓住患者的鼻子或牙齿的把持部件; 以及附接到所述把持构件并被配置为测量来自患者呼吸流量的CO 2浓度的微型CO 2传感器。
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