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1. 发明申请

WO2011006159A1 METHOD FOR SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING OF THE LOWER GASTROINTESINAL TRACT 审中-公开
标题翻译：低分子量血液氧化监测下方胃肠道造影的方法
公开(公告)号：WO2011006159A1
公开(公告)日：2011-01-13
申请号：PCT/US2010/041712
申请日：2010-07-12
申请人： CAS MEDICAL SYSTEMS, INC. , BENNI, Paul B. , KOPOTIC, Robert J.
发明人： BENNI, Paul B. , KOPOTIC, Robert J.
IPC分类号： A61B5/00
CPC分类号： A61B5/14551 , A61B5/4255 , A61B5/7271
摘要： A method and apparatus for non-invasively determining a blood oxygen saturation level and/or the presence of fecal matter within a subject's lower GI tissue is provided. The method includes the steps of: a) providing a spectrophotometric sensor operable to transmit light into the subject's tissue, and to sense the light; b) sensing the subject's lower GI tissue using the sensor, and producing signal data from sensing the subject's tissue; c) processing the signal data, including determining the presence of one or more wavelength dependent light absorbing materials not present within blood within the subject's lower GI tract from the signal data; and d) determining the blood oxygen saturation level and/or presence of fecal matter within the subject's lower GI tissue, including accounting for the presence of the wavelength dependent light absorbing material not present within blood within the subject's lower GI tract determined using the signal data.
摘要翻译：提供了用于非侵入性地确定受试者的下GI组织内的血氧饱和度水平和/或粪便物质的存在的方法和装置。该方法包括以下步骤：a）提供分光光度传感器，其可操作以将光透射到受试者的组织中并感测光; b）使用传感器感测被检者的下GI组织，并且从感测被检者的组织产生信号数据; c）处理所述信号数据，包括从所述信号数据确定所述受试者的下GI道内血液内不存在的一种或多种波长依赖性光吸收材料的存在; 以及d）确定受试者的下GI组织内的血氧饱和度水平和/或粪便物质的存在，包括考虑使用信号数据确定的受试者的下GI道内的血液中不存在的波长依赖性光吸收材料的存在。

2. 发明公开

EP2451344A1 METHOD FOR SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING OF THE LOWER GASTROINTESTINAL TRACT 审中-公开
标题翻译： VERFAHREN ZUR SPEKTROFOTOMETRISCHENÜBERWACHUNGDER SAUERSTOFFANREICHERUNG IM BLUT DES UNTEREN MAGEN-DARM-TRAKTS
公开(公告)号：EP2451344A1
公开(公告)日：2012-05-16
申请号：EP10797969.2
申请日：2010-07-12
申请人： CAS MEDICAL SYSTEMS, INC.
发明人： BENNI, Paul B. , KOPOTIC, Robert J.
IPC分类号： A61B5/00
CPC分类号： A61B5/14551 , A61B5/4255 , A61B5/7271
摘要： A method and apparatus for non-invasively determining a blood oxygen saturation level and/or the presence of fecal matter within a subject's lower GI tissue is provided. The method includes the steps of: a) providing a spectrophotometric sensor operable to transmit light into the subject's tissue, and to sense the light; b) sensing the subject's lower GI Tissue Using the Sensor, and Producing signal data from sensing the subject's tissue; c) processing the signal data, including determining the presence of one or more wavelength dependent light absorbing materials not present within blood within the subject's lower GI tract from the signal data; and d) determining the blood oxygen saturation level and/or presence of fecal matter within the subject's lower GI tissue, including accounting for the presence of the wavelength dependent light absorbing material not present within blood within the subject's lower GI tract determined using the signal data.
摘要翻译：提供了用于非侵入性地确定受试者的下GI组织内的血氧饱和度水平和/或粪便物质的存在的方法和装置。该方法包括以下步骤：a）提供可操作以将光透射到受试者组织中并且感测光的分光光度传感器; b）使用传感器感测被检者的下部GI组织，以及产生来自感测被检者组织的信号数据; c）处理所述信号数据，包括从所述信号数据确定所述受试者的下GI道内血液内不存在的一种或多种波长依赖性光吸收材料的存在; 以及d）确定受试者的下GI组织内的血氧饱和度水平和/或粪便物质的存在，包括考虑使用信号数据确定的受试者的下GI胃内血液内不存在的波长依赖性光吸收材料的存在。

3. 发明授权

EP2451344B1 METHOD FOR SPECTROPHOTOMETRIC BLOOD OXYGENATION MONITORING OF THE LOWER GASTROINTESTINAL TRACT 有权
公开(公告)号：EP2451344B1
公开(公告)日：2019-02-20
申请号：EP10797969.2
申请日：2010-07-12
申请人： CAS MEDICAL SYSTEMS, INC.
发明人： BENNI, Paul B. , KOPOTIC, Robert J.
IPC分类号： A61B5/00

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