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公开(公告)号：US11272860B2
公开(公告)日：2022-03-15
申请号：US15935385
申请日：2018-03-26
发明人： Barrett Larson , Mark Weckwerth
IPC分类号： A61B5/11 , G16H50/20 , H04W4/80 , A61B5/00 , A61B5/0205 , A61G7/00 , A61G7/057 , G16H70/20 , H04W4/02 , G16H40/67 , G16H50/30 , G16H40/63 , A61B5/024 , A61B5/026 , A61B5/0531 , A61B5/08 , A61B5/113 , A61B5/145 , A61B5/1455 , A61B7/00
摘要： A user-wearable sensor device may be configured to be directly or indirectly secured to a user or to an article worn by the user. The user-wearable sensor device may include at least one sensor configured to collect sensor data associated with an orientation of the user, a display unit including at least one LED or other visual indicator, a battery configured to provide power to at least the display unit, and a control system. The control system may be configured to determine the orientation of the user based on sensor data collected by the at least one sensor, maintain the display unit in a deactivated state in the absence of a defined activation input, detect a defined activation input, activate the deactivated display unit in response to detecting the defined activation input, and control the activated display unit based on the determined orientation of the user.
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2.发明申请公开(公告)号：US20230011717A1
公开(公告)日：2023-01-12
申请号：US17844448
申请日：2022-06-20
IPC分类号： A61B5/00 , G16H20/40 , G16H40/67 , G16H20/00 , G16H40/63 , A41B9/00 , A61B5/01 , A61B5/0205 , A61B5/024 , A61B5/026 , A61B5/11 , A61G7/057 , G01P21/00
摘要： A system for monitoring medical conditions including pressure ulcers, pressure-induced ischemia and related medical conditions comprises at least one sensor adapted to detect one or more patient characteristic including at least position, orientation, temperature, acceleration, moisture, resistance, stress, heart rate, respiration rate, and blood oxygenation, a host for processing the data received from the sensors together with historical patient data to develop an assessment of patient condition and suggested course of treatment, including either suspending or adjusting turn schedule based on various types of patient movement. Compliance with Head-of-Bed protocols can also be performed based on actual patient position instead of being inferred from bed elevation angle. The sensor can include bi-axial or tri-axial accelerometers, as well as resistive, inductive, capacitive, magnetic and other sensing devices, depending on whether the sensor is located on the patient or the support surface, and for what purpose.
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公开(公告)号：US11369309B2
公开(公告)日：2022-06-28
申请号：US15696908
申请日：2017-09-06
IPC分类号： A61B5/00 , G16H20/00 , G16H40/63 , A61B5/01 , A61B5/0205 , A61B5/024 , A61B5/026 , A61B5/11 , A41B9/00 , A61G7/057 , G16H20/40 , G16H40/67 , G01P21/00 , A61B5/0531 , A61B5/08 , A61B5/113 , A61B5/1455 , A61B7/00 , G01P15/18 , A61B5/363 , A61B5/145
摘要： A system for monitoring medical conditions including pressure ulcers, pressure-induced ischemia and related medical conditions comprises at least one sensor adapted to detect one or more patient characteristic including at least position, orientation, temperature, acceleration, moisture, resistance, stress, heart rate, respiration rate, and blood oxygenation, a host for processing the data received from the sensors together with historical patient data to develop an assessment of patient condition and suggested course of treatment, including either suspending or adjusting turn schedule based on various types of patient movement. Compliance with Head-of-Bed protocols can also be performed based on actual patient position instead of being inferred from bed elevation angle. The sensor can include bi-axial or tri-axial accelerometers, as well as resistive, inductive, capacitive, magnetic and other sensing devices, depending on whether the sensor is located on the patient or the support surface, and for what purpose.
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公开(公告)号：US20210177305A1
公开(公告)日：2021-06-17
申请号：US17168816
申请日：2021-02-05
发明人： Daniel Shen , Barrett Larson , Mark Weckwerth
摘要： A system for monitoring a person may include a person-worn sensor device including at least one sensor (e.g., at least one accelerometer, magnetometer, altimeter, etc.) configured to collect sensor data and a processor to process data from the person-worn sensor device. The processor may be configured to determine or access an orientation of a physical support apparatus (e.g., bed, table, wheelchair, chair, sofa, or other structure for supporting the person), receive sensor data collected by the person-worn sensor device, calculate an orientation of the person relative to the physical support apparatus based on (a) the orientation of the physical support apparatus and (b) the sensor data collected by the person-worn sensor device, and identify, based on the determined orientation of the person relative to the physical support apparatus, a physical support apparatus exit condition indicating an occurrence or anticipated occurrence of the person exiting the physical support apparatus.
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公开(公告)号：US10912491B2
公开(公告)日：2021-02-09
申请号：US16548553
申请日：2019-08-22
发明人： Daniel Shen , Barrett Larson , Mark Weckwerth
摘要： A system for monitoring a person may include a person-worn sensor device including at least one sensor (e.g., at least one accelerometer, magnetometer, altimeter, etc.) configured to collect sensor data and a processor to process data from the person-worn sensor device. The processor may be configured to determine or access an orientation of a physical support apparatus (e.g., bed, table, wheelchair, chair, sofa, or other structure for supporting the person), receive sensor data collected by the person-worn sensor device, calculate an orientation of the person relative to the physical support apparatus based on (a) the orientation of the physical support apparatus and (b) the sensor data collected by the person-worn sensor device, and identify, based on the determined orientation of the person relative to the physical support apparatus, a physical support apparatus exit condition indicating an occurrence or anticipated occurrence of the person exiting the physical support apparatus.
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公开(公告)号：US10758162B2
公开(公告)日：2020-09-01
申请号：US15423665
申请日：2017-02-03
发明人： Daniel Shen , Barrett Larson , Mark Weckwerth
摘要： A system for monitoring a person may include a person-worn sensor device including at least one sensor (e.g., at least one accelerometer, magnetometer, altimeter, etc.) configured to collect sensor data and a processor to process data from the person-worn sensor device. The processor may be configured to determine or access an orientation of a physical support apparatus (e.g., bed, table, wheelchair, chair, sofa, or other structure for supporting the person), receive sensor data collected by the person-worn sensor device, calculate an orientation of the person relative to the physical support apparatus based on (a) the orientation of the physical support apparatus and (b) the sensor data collected by the person-worn sensor device, and identify, based on the determined orientation of the person relative to the physical support apparatus, a physical support apparatus exit condition indicating an occurrence or anticipated occurrence of the person exiting the physical support apparatus.
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公开(公告)号：US20200253475A1
公开(公告)日：2020-08-13
申请号：US16858368
申请日：2020-04-24
摘要： A user-wearable sensor device may be configured to be directly or indirectly secured to a user or to an article worn by the user. The user-wearable sensor device may include at least one sensor configured to collect sensor data associated with an orientation of the user, a display unit including at least one LED or other visual indicator, a battery configured to provide power to at least the display unit, and a control system. The control system may be configured to determine the orientation of the user based on sensor data collected by the at least one sensor, maintain the display unit in a deactivated state in the absence of a defined activation input, detect a defined activation input, activate the deactivated display unit in response to detecting the defined activation input, and control the activated display unit based on the determined orientation of the user.
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公开(公告)号：US20180214051A1
公开(公告)日：2018-08-02
申请号：US15935385
申请日：2018-03-26
发明人： Barrett Larson , Mark Weckwerth
IPC分类号： A61B5/11 , G16H50/30 , A61B5/00 , G16H40/63 , H04W4/80 , A61B5/0205 , G16H40/67 , A61G7/00 , A61G7/057 , H04W4/02 , G16H50/20 , A61B5/08 , A61B5/053 , A61B5/026 , A61B5/024 , A61B5/113 , A61B5/145 , A61B5/1455 , A61B7/00
CPC分类号： A61B5/1115 , A61B5/002 , A61B5/0024 , A61B5/0075 , A61B5/02055 , A61B5/024 , A61B5/0261 , A61B5/0531 , A61B5/0816 , A61B5/1113 , A61B5/1116 , A61B5/1117 , A61B5/1118 , A61B5/113 , A61B5/14539 , A61B5/14551 , A61B5/447 , A61B5/4833 , A61B5/6801 , A61B5/6843 , A61B5/6892 , A61B5/7246 , A61B5/7275 , A61B5/7282 , A61B5/742 , A61B7/00 , A61B2560/0242 , A61B2562/0214 , A61B2562/0219 , A61B2562/0223 , A61B2562/0247 , A61B2562/0261 , A61B2562/029 , A61B2562/043 , A61G7/001 , A61G7/057 , A61G2203/42 , A61G2203/46 , G06F19/3418 , G16H40/63 , G16H40/67 , G16H50/20 , G16H50/30 , H04W4/026 , H04W4/80
摘要： A user-wearable sensor device may be configured to be directly or indirectly secured to a user or to an article worn by the user. The user-wearable sensor device may include at least one sensor configured to collect sensor data associated with an orientation of the user, a display unit including at least one LED or other visual indicator, a battery configured to provide power to at least the display unit, and a control system. The control system may be configured to determine the orientation of the user based on sensor data collected by the at least one sensor, maintain the display unit in a deactivated state in the absence of a defined activation input, detect a defined activation input, activate the deactivated display unit in response to detecting the defined activation input, and control the activated display unit based on the determined orientation of the user.
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公开(公告)号：US20220248979A1
公开(公告)日：2022-08-11
申请号：US17732763
申请日：2022-04-29
发明人： Daniel Shen , Barrett Larson , Mark Weckwerth
摘要： A system for monitoring a person may include a person-worn sensor device including at least one sensor (e.g., at least one accelerometer, magnetometer, altimeter, etc.) configured to collect sensor data and a processor to process data from the person-worn sensor device. The processor may be configured to determine or access an orientation of a physical support apparatus (e.g., bed, table, wheelchair, chair, sofa, or other structure for supporting the person), receive sensor data collected by the person-worn sensor device, calculate an orientation of the person relative to the physical support apparatus based on (a) the orientation of the physical support apparatus and (b) the sensor data collected by the person-worn sensor device, and identify, based on the determined orientation of the person relative to the physical support apparatus, a physical support apparatus exit condition indicating an occurrence or anticipated occurrence of the person exiting the physical support apparatus.
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10.发明授权公开(公告)号：US11317830B2
公开(公告)日：2022-05-03
申请号：US17168816
申请日：2021-02-05
发明人： Daniel Shen , Barrett Larson , Mark Weckwerth
摘要： A system for monitoring a person may include a person-worn sensor device including at least one sensor (e.g., at least one accelerometer, magnetometer, altimeter, etc.) configured to collect sensor data and a processor to process data from the person-worn sensor device. The processor may be configured to determine or access an orientation of a physical support apparatus (e.g., bed, table, wheelchair, chair, sofa, or other structure for supporting the person), receive sensor data collected by the person-worn sensor device, calculate an orientation of the person relative to the physical support apparatus based on (a) the orientation of the physical support apparatus and (b) the sensor data collected by the person-worn sensor device, and identify, based on the determined orientation of the person relative to the physical support apparatus, a physical support apparatus exit condition indicating an occurrence or anticipated occurrence of the person exiting the physical support apparatus.
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