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公开(公告)号：US11457812B1
公开(公告)日：2022-10-04
申请号：US16533740
申请日：2019-08-06
申请人： ViOptix, Inc.
IPC分类号： A61B5/00 , A61B17/122 , A61B5/1455 , A61B5/145 , A61B1/06 , A61B1/018 , A61B1/31 , A61B17/12
摘要： Devices and systems have a sensor probe configured to measure tissue oxygen saturation in the intestine or mesentery. The devices and systems can determine the oxygenation state of the entire thickness of the intestine or mesentery. Embodiments of the invention also include methods for inducing a temporary ischemic period in an intestine or mesentery tissue and analyzing changes in oxygen saturation of the tissue during the temporary ischemic period or during a recovery phase. The devices, systems, and methods can be applied in diagnosing intestinal ischemia in a patient, as well as in monitoring tissue oxygen saturation of the intestine or mesentery during or after a surgical procedure.
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公开(公告)号：US09901403B1
公开(公告)日：2018-02-27
申请号：US14452411
申请日：2014-08-05
申请人： ViOptix, Inc.
IPC分类号： A61B5/00 , A61B19/00 , A61B5/1455
CPC分类号： A61B5/14552 , A61B5/14551 , A61B5/684 , A61B5/7278 , A61B5/7282 , A61B5/742 , A61B19/54 , A61B2019/5408 , A61B2019/545 , A61B2560/0431
摘要： A medical device such as an oximeter includes a marking feature. In an implementation, a marking mechanism of the device marks tissue based on a location of where a measurement was taken by the device. In an implementation, the marking mechanism of the device marks tissue based on an oxygen saturation measurement obtained by the device.
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公开(公告)号：US10335070B1
公开(公告)日：2019-07-02
申请号：US15223788
申请日：2016-07-29
申请人： ViOptix, Inc.
IPC分类号： A61B5/1455 , A61B5/145 , A61B5/00 , A61B17/122 , A61B17/12
摘要： Devices and systems have a sensor probe configured to measure tissue oxygen saturation in the intestine or mesentery. The devices and systems can determine the oxygenation state of the entire thickness of the intestine or mesentery. Embodiments of the invention also include methods for inducing a temporary ischemic period in an intestine or mesentery tissue and analyzing changes in oxygen saturation of the tissue during the temporary ischemic period or during a recovery phase. The devices, systems, and methods can be applied in diagnosing intestinal ischemia in a patient, as well as in monitoring tissue oxygen saturation of the intestine or mesentery during or after a surgical procedure.
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公开(公告)号：US11564601B1
公开(公告)日：2023-01-31
申请号：US16929071
申请日：2020-07-14
申请人： ViOptix, Inc.
IPC分类号： A61B5/1455 , A61B5/1459 , A61B5/06 , A61B5/00
摘要： An oximeter measures oxygen saturation for two or more different tissue depths and shows these results on a screen. A probe of the oximeter has multiple different distances between source and detector sensors. One probe implementation has fixed sensor positions. Other implementations include sensors on a moveable platform or openings to accept sensors, which allow a user to vary a distance between sensors.
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公开(公告)号：US10751144B1
公开(公告)日：2020-08-25
申请号：US15904299
申请日：2018-02-23
申请人： ViOptix, Inc.
IPC分类号： A61B5/00 , A61B5/1455 , A61B90/30
摘要： A medical device such as an oximeter includes a marking feature. In an implementation, a marking mechanism of the device marks tissue based on a location of where a measurement was taken by the device. In an implementation, the marking mechanism of the device marks tissue based on an oxygen saturation measurement obtained by the device.
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公开(公告)号：US10675013B1
公开(公告)日：2020-06-09
申请号：US15585083
申请日：2017-05-02
申请人： ViOptix, Inc.
摘要： A retractor system with a closed loop control includes a retractor having one or more sensors, which measure parameters associated with a retracted tissue. The system further includes a positioning mechanism connected to the retractor and a controller which receives feedback signals from the sensors. Based on the feedback signals from the sensors, the retractor is actuated by the positioning mechanism so that the tissue can be retracted while maintaining the parameters associated with the retracted tissue above a threshold level or within a desired range. Another retractor system includes a retractor with a force sensor and at least one additional sensor, which can be used without a closed loop control arrangement.
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公开(公告)号：US11457844B1
公开(公告)日：2022-10-04
申请号：US16502010
申请日：2019-07-02
申请人： ViOptix, Inc.
IPC分类号： A61B5/00 , A61B5/1455 , A61B17/122 , A61B5/145 , A61B1/06 , A61B1/018 , A61B1/31 , A61B17/12
摘要： Devices and systems have a sensor probe configured to measure tissue oxygen saturation in the intestine or mesentery. The devices and systems can determine the oxygenation state of the entire thickness of the intestine or mesentery. Embodiments of the invention also include methods for inducing a temporary ischemic period in an intestine or mesentery tissue and analyzing changes in oxygen saturation of the tissue during the temporary ischemic period or during a recovery phase. The devices, systems, and methods can be applied in diagnosing intestinal ischemia in a patient, as well as in monitoring tissue oxygen saturation of the intestine or mesentery during or after a surgical procedure.
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公开(公告)号：US10709367B1
公开(公告)日：2020-07-14
申请号：US14601174
申请日：2015-01-20
申请人： ViOptix, Inc.
IPC分类号： A61B5/1455 , A61B5/00
摘要： An oximeter measures oxygen saturation for two or more different tissue depths and shows these results on a screen. A probe of the oximeter has multiple different distances between source and detector sensors. One probe implementation has fixed sensor positions. Other implementations include sensors on a moveable platform or openings to accept sensors, which allow a user to vary a distance between sensors.
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公开(公告)号：US10674947B1
公开(公告)日：2020-06-09
申请号：US15157359
申请日：2016-05-17
申请人： ViOptix, Inc.
IPC分类号： A61B5/1455 , A61B5/1459 , A61B5/00 , A61B90/00 , A61B1/018 , A61B1/00
摘要： Devices and systems have a sensor probe configured to measure tissue oxygen saturation in the intestine or mesentery. The devices and systems can determine the oxygenation state of the entire thickness of the intestine or mesentery. Thus, embodiments of the invention can be applied in diagnosing intestinal ischemia in a patient, as well as in monitoring tissue oxygen saturation of the intestine or mesentery during or after a surgical procedure.
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公开(公告)号：US10368749B1
公开(公告)日：2019-08-06
申请号：US15683730
申请日：2017-08-22
申请人： ViOptix, Inc.
IPC分类号： A61B5/00 , A61B5/1455
摘要： Devices and systems have a sensor probe configured to measure tissue oxygen saturation in the intestine or mesentery. The devices and systems can determine the oxygenation state of the entire thickness of the intestine or mesentery. Embodiments of the invention also include methods for inducing a temporary ischemic period in an intestine or mesentery tissue and analyzing changes in oxygen saturation of the tissue during the temporary ischemic period or during a recovery phase. The devices, systems, and methods can be applied in diagnosing intestinal ischemia in a patient, as well as in monitoring tissue oxygen saturation of the intestine or mesentery during or after a surgical procedure.
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