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公开(公告)号：US11079364B2
公开(公告)日：2021-08-03
申请号：US16182213
申请日：2018-11-06
Applicant: WITHINGS
Inventor： Charlotte Leger , Charlotte Bessis , Ianis Oueslati , Marc Besnard
Abstract: A device (1) comprising a cavity (5) defining an internal volume, an air quality sensor (9) being adapted to measure a concentration of at least one air compound present in the internal volume, the cavity (5) can be alternatively in: an open state in which air can enter into the cavity (5) from the outside of the cavity (5), and a closed state in which no air can circulate between the outside and the inside of the cavity (5), the air quality sensor (9) being adapted to be calibrated when the cavity (5) is in the closed state and once the internal volume no longer comprises the air compound or comprises a concentration of the air compound that is below a predefined threshold.
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公开(公告)号：US20180014816A1
公开(公告)日：2018-01-18
申请号：US15209221
申请日：2016-07-13
Applicant: WITHINGS
Inventor： Nadine Buard , Ruiyi Yang , Marc Besnard , Cédric Hutchings
IPC: A61B10/00 , A61B5/11 , A61B5/024 , A61B5/00 , A61B5/0205
CPC classification number: A61B10/0012 , A61B5/0002 , A61B5/01 , A61B5/0205 , A61B5/024 , A61B5/02416 , A61B5/02438 , A61B5/1118 , A61B5/1123 , A61B5/4325 , A61B5/4343 , A61B5/4809 , A61B5/681 , A61B5/6892 , A61B5/743 , A61B2010/0019 , A61B2010/0029 , A61B2562/0219 , A61B2562/0271
Abstract: A method for determining a fertility period for a female human individual (FU), carried out in a device comprising a controller, a non-invasive heart sensor placed in contact or opposite to a portion of the skin of the individual, during the sleep of the individual, the heart sensor being configured to sense heart pulses of the individual and the controller being configured to determine the heart rate, the method comprising the following steps: /a/ collecting, at the sensor, heart pulses signals of the individual; /b/ extracting therefrom, at the controller, current heart rate during a night; /c/ calculating a minimal sleep heart rate denoted MSHR(i), over the night; /d/ comparing MSHR(i) with values of MSHR(k) recorded previously, and/or comparing MSHR(i) with a long term average of the minimal sleep heart rate values denoted LTHR; /e/ deducing therefrom a current ovulation probability index, according to a predefined criteria; /f/ if the ovulation probability index is higher than a predefined threshold denoted PTH, notify the individual with a fertility time window.
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公开(公告)号：US09867597B1
公开(公告)日：2018-01-16
申请号：US15209221
申请日：2016-07-13
Applicant: WITHINGS
Inventor： Nadine Buard , Ruiyi Yang , Marc Besnard , Cédric Hutchings
CPC classification number: A61B10/0012 , A61B5/0002 , A61B5/01 , A61B5/0205 , A61B5/024 , A61B5/02416 , A61B5/02438 , A61B5/1118 , A61B5/1123 , A61B5/4325 , A61B5/4343 , A61B5/4809 , A61B5/681 , A61B5/6892 , A61B5/743 , A61B2010/0019 , A61B2010/0029 , A61B2562/0219 , A61B2562/0271
Abstract: A method for determining a fertility period for a female human individual (FU), carried out in a device comprising a controller, a non-invasive heart sensor placed in contact or opposite to a portion of the skin of the individual, during the sleep of the individual, the heart sensor being configured to sense heart pulses of the individual and the controller being configured to determine the heart rate, the method comprising the following steps: /a/ collecting, at the sensor, heart pulses signals of the individual; /b/ extracting therefrom, at the controller, current heart rate during a night; /c/ calculating a minimal sleep heart rate denoted MSHR(i), over the night; /d/ comparing MSHR(i) with values of MSHR(k) recorded previously, and/or comparing MSHR(i) with a long term average of the minimal sleep heart rate values denoted LTHR; /e/ deducing therefrom a current ovulation probability index, according to a predefined criteria; /f/ if the ovulation probability index is higher than a predefined threshold denoted PTH, notify the individual with a fertility time window.
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