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公开(公告)号：US10959627B2
公开(公告)日：2021-03-30
申请号：US16011925
申请日：2018-06-19
IPC分类号： A61B5/026 , A61B5/0452 , A61B5/0205 , A61B5/1455 , A61B5/0295 , A61B5/0285 , A61B5/00 , A61B5/107 , A61B5/027
摘要： A system may include an expandable member, and a plurality of sensors disposed on an outer surface of the expandable member and circumferentially spaced apart from one another, wherein each of the plurality of sensors includes a first emitter configured to emit light of a first wavelength, and a detector configured to detect light, and a controller coupled to the plurality of sensors.
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公开(公告)号：US12070321B2
公开(公告)日：2024-08-27
申请号：US17348954
申请日：2021-06-16
IPC分类号： A61B5/00 , A61B5/07 , A61B5/107 , A61B5/026 , A61B5/0295
CPC分类号： A61B5/4216 , A61B5/073 , A61B5/1076 , A61B5/4238 , A61B5/4255 , A61B5/7264 , A61B5/0086 , A61B5/0261 , A61B5/0295 , A61B5/1072 , A61B5/4233 , A61B5/6861
摘要： A method for evaluating a gastrointestinal tract of a subject may comprise using a sensor located in the subject to obtain data regarding qualities of a tissue of the gastrointestinal tract; using the obtained data, determining a measure of perfusion of blood in the tissue; using the obtained data, determining a measure of thickness of the tissue; using the measure of perfusion and the measure of thickness, determining a measure of inflammation of the tissue; and using one or more of the measure of perfusion, the measure of thickness, and the measure of inflammation, classifying a state of the tissue.
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公开(公告)号：US11864878B2
公开(公告)日：2024-01-09
申请号：US17180264
申请日：2021-02-19
IPC分类号： A61B5/026 , A61B5/107 , A61B5/1455 , A61B5/00 , A61B5/0205 , A61B5/349 , A61B5/027 , A61B5/0295 , A61B5/0285
CPC分类号： A61B5/0261 , A61B5/0086 , A61B5/0205 , A61B5/1072 , A61B5/14551 , A61B5/349 , A61B5/4255 , A61B5/6853 , A61B5/6858 , A61B5/027 , A61B5/0285 , A61B5/0295 , A61B5/4216 , A61B5/4233 , A61B5/4238 , A61B2562/043
摘要： A system may include an expandable member, and a plurality of sensors disposed on an outer surface of the expandable member and circumferentially spaced apart from one another, wherein each of the plurality of sensors includes a first emitter configured to emit light of a first wavelength, and a detector configured to detect light, and a controller coupled to the plurality of sensors.
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公开(公告)号：US11058345B2
公开(公告)日：2021-07-13
申请号：US16458224
申请日：2019-07-01
IPC分类号： A61B5/00 , A61B5/07 , A61B5/026 , A61B5/0295 , A61B5/107
摘要： A method for evaluating a gastrointestinal tract of a subject may comprise using a sensor located in the subject to obtain data regarding qualities of a tissue of the gastrointestinal tract; using the obtained data, determining a measure of perfusion of blood in the tissue; using the obtained data, determining a measure of thickness of the tissue; using the measure of perfusion and the measure of thickness, determining a measure of inflammation of the tissue; and using one or more of the measure of perfusion, the measure of thickness, and the measure of inflammation, classifying a state of the tissue.
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