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公开(公告)号:US20240122507A1
公开(公告)日:2024-04-18
申请号:US18047211
申请日:2022-10-17
发明人: Henry Do , Harley Gordon White , Zongde Qiu , David Jonq Wang , Alexander Katsis , Thomas Dietiker
IPC分类号: A61B5/1455 , A61B5/00
CPC分类号: A61B5/14551 , A61B5/6826 , A61B5/02416
摘要: An example method includes generating a signal correlated with blood perfusion or SpO2 of a subject at a location and orientation on a body of the subject; determining a signal quality and/or signal strength of the signal; and in dependence on the signal quality and/or signal strength, either indicating that at least one of the location or the orientation is acceptable for placement of a biosensor on the body of the subject or prompting the subject or other person to reposition the biosensor. The biosensor may be part of a chest sensor device that includes: an adhesive with a liner having pull tabs for easy removal when the chest sensor device is positioned at a desired location; a finger grip to facilitate removal of the chest sensor device from the subject after a period of use; and/or wraparound fingers to secure the chest sensor device to the adhesive.
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公开(公告)号:US11998298B2
公开(公告)日:2024-06-04
申请号:US16266442
申请日:2019-02-04
发明人: Thomas Dietiker
IPC分类号: A61B5/00 , A61B5/01 , A61B5/0205 , A61B5/024 , A61B5/1455 , A61B5/1495 , A61B5/02
CPC分类号: A61B5/0064 , A61B5/0006 , A61B5/0205 , A61B5/02438 , A61B5/1455 , A61B5/14552 , A61B5/1495 , A61B5/681 , A61B5/0008 , A61B5/0075 , A61B5/01 , A61B5/02 , A61B5/6802 , A61B5/6803 , A61B5/6813 , A61B5/683 , A61B5/684 , A61B2562/0219
摘要: Novel tools and techniques for wearable device vital signs monitoring are provided. An apparatus system includes a remote device, and a wearable device in communication with the remote device. The wearable device includes a polychromatic light source, a spectral sensor, a processor, and a non-transitory computer readable medium comprising instructions executable by the processor. The wearable device is configured to illuminate, via the polychromatic light source, a perfused tissue of the body of the patient, receive, via the spectral sensor, a resultant signal from the body of the patient, and determine a spectral property of the resultant signal. The wearable device may then determine a vital sign of the patient based, at least in part, on a lookup table and the spectral property of the resultant signal.
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公开(公告)号:US20240138728A1
公开(公告)日:2024-05-02
申请号:US18499977
申请日:2023-11-01
发明人: Thomas Dietiker
IPC分类号: A61B5/1455 , A61B5/00 , G01N21/25
CPC分类号: A61B5/14552 , A61B5/0075 , A61B5/441 , A61B5/7203 , A61B5/7246 , A61B5/7271 , G01N21/25 , A61B2560/02 , A61B2560/0462 , A61B2562/0238
摘要: In an example embodiment, an optical vital signs monitor includes a light source, a spectral sensor, a processor, and a non-transitory computer readable medium that includes instructions executable by the processor to perform or control performance of operations. The operations include illuminating, via the light source, a body of a subject. The operations include receiving, via the spectral sensor, a resultant signal from the body of the subject. The operations include determining a skin tone of the subject from the received resultant signal.
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