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公开(公告)号：US20220409074A1
公开(公告)日：2022-12-29
申请号：US17860236
申请日：2022-07-08
Applicant: Fitbit Inc.
Inventor： Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Dan Stefan Tudose , Conor Joseph Heneghan
Abstract: An aspect of the disclosure pertains to detecting a position of a blood pressure measurement device. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pump may initiate inflation of the inflatable bladder when one or more accelerometers and/or one or more proximity sensors determine that the blood pressure measurement device is within sufficient proximity or elevation to a user's heart and stationary.
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公开(公告)号：US11026592B2
公开(公告)日：2021-06-08
申请号：US15855932
申请日：2017-12-27
Applicant: Fitbit, Inc.
Inventor： Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Dan Stefan Tudose , Conor Joseph Heneghan
Abstract: An aspect of the disclosure pertains to finger blood pressure cuff. The finger blood pressure cuff may include a housing having an opening sized to receive a human finger and an inflatable elastic bladder disposed about an inward-facing surface of the opening. The inflatable elastic bladder may be inflated to pressurize a user's finger and temporarily occlude blood flow in the user's finger. The finger blood pressure cuff may include a pressure sensor for obtaining blood pressure measurements.
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公开(公告)号：US20190099095A1
公开(公告)日：2019-04-04
申请号：US15855988
申请日：2017-12-27
Applicant: Fitbit, Inc.
Inventor： Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Dan Stefan Tudose , Conor Joseph Heneghan
Abstract: An aspect of the disclosure pertains to detecting a position of a blood pressure measurement device. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pump may initiate inflation of the inflatable bladder when one or more accelerometers and/or one or more proximity sensors determine that the blood pressure measurement device is within sufficient proximity or elevation to a user's heart and stationary.
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公开(公告)号：US20190099093A1
公开(公告)日：2019-04-04
申请号：US15855985
申请日：2017-12-27
Applicant: Fitbit, Inc.
Inventor： Dan Stefan Tudose , Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Peter W. Richards , Conor Joseph Heneghan , Radu Dobroiu , Alexandru-Mihai Solot
Abstract: An aspect of the disclosure pertains to a blood pressure measurement device and methods of controlling an inflation rate in a blood pressure measurement. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pressure sensor of the blood pressure measurement device is configured to obtain blood pressure measurements, and a pump of the blood pressure measurement device is configured to inflate the inflatable bladder and control an inflation rate by controlling at least one of a duty cycle, a voltage, or a drive frequency.
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公开(公告)号：US20230218181A1
公开(公告)日：2023-07-13
申请号：US18154290
申请日：2023-01-13
Applicant: Fitbit, Inc.
Inventor： Dan Stefan Tudose , Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Peter W. Richards , Conor Joseph Heneghan , Radu Dobroiu , Alexandru-Mihai Solot
CPC classification number: A61B5/02241 , A61B5/7278 , A61B5/6826 , A61B5/02225 , A61B5/1121 , A61B5/02116
Abstract: An aspect of the disclosure pertains to a blood pressure measurement device and methods of controlling an inflation rate in a blood pressure measurement. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pressure sensor of the blood pressure measurement device is configured to obtain blood pressure measurements, and a pump of the blood pressure measurement device is configured to inflate the inflatable bladder and control an inflation rate by controlling at least one of a duty cycle, a voltage, or a drive frequency.
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Patent Agency Ranking
公开(公告)号：US11553848B2
公开(公告)日：2023-01-17
申请号：US15855985
申请日：2017-12-27
Applicant: Fitbit, Inc.
Inventor： Dan Stefan Tudose , Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Peter W. Richards , Conor Joseph Heneghan , Radu Dobroiu , Alexandru-Mihai Ş olot
Abstract: An aspect of the disclosure pertains to a blood pressure measurement device and methods of controlling an inflation rate in a blood pressure measurement. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pressure sensor of the blood pressure measurement device is configured to obtain blood pressure measurements, and a pump of the blood pressure measurement device is configured to inflate the inflatable bladder and control an inflation rate by controlling at least one of a duty cycle, a voltage, or a drive frequency.
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公开(公告)号：US20190099092A1
公开(公告)日：2019-04-04
申请号：US15855932
申请日：2017-12-27
Applicant: Fitbit, Inc.
Inventor： Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Dan Stefan Tudose , Conor Joseph Heneghan
Abstract: An aspect of the disclosure pertains to finger blood pressure cuff. The finger blood pressure cuff may include a housing having an opening sized to receive a human finger and an inflatable elastic bladder disposed about an inward-facing surface of the opening. The inflatable elastic bladder may be inflated to pressurize a user's finger and temporarily occlude blood flow in the user's finger. The finger blood pressure cuff may include a pressure sensor for obtaining blood pressure measurements.
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公开(公告)号：US12251205B2
公开(公告)日：2025-03-18
申请号：US17860236
申请日：2022-07-08
Applicant: Fitbit Inc.
Inventor： Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Dan Stefan Tudose , Conor Joseph Heneghan
Abstract: An aspect of the disclosure pertains to detecting a position of a blood pressure measurement device. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pump may initiate inflation of the inflatable bladder when one or more accelerometers and/or one or more proximity sensors determine that the blood pressure measurement device is within sufficient proximity or elevation to a user's heart and stationary.
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公开(公告)号：US11382522B2
公开(公告)日：2022-07-12
申请号：US15855988
申请日：2017-12-27
Applicant: Fitbit, Inc.
Inventor： Xi Zhang , Keith Adam Wong , Andrew Larsen Axley , Dan Stefan Tudose , Conor Joseph Heneghan
Abstract: An aspect of the disclosure pertains to detecting a position of a blood pressure measurement device. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pump may initiate inflation of the inflatable bladder when one or more accelerometers and/or one or more proximity sensors determine that the blood pressure measurement device is within sufficient proximity or elevation to a user's heart and stationary.
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公开(公告)号：US11033082B1
公开(公告)日：2021-06-15
申请号：US16848322
申请日：2020-04-14
Applicant: Fitbit, Inc.
Inventor： Benjamin Patrick Robert Jean Riot , Henry Michael Lubowe , Edison Tam King Miguel , Matthew Joseph Kane , Jens Mitchell Nielsen , Cédric Eric Jean-Edouard Bernard , Chadwick John Harber , Brian Dennis Paschke , Stephanie Lydia Renee Choplin , Mark Woolhiser Huang , Lindsey Michelle Sunden , Keith Adam Wong , Hamed Vavadi
Abstract: Low-profile latching mechanisms and related mechanical interfaces for allowing straps and other fastening accessories for limb-wearable devices are provided. The mechanisms in question allow for a very strong, yet easily releasable, connection to be made between a strap accessory and a device housing, with very little of the mechanism being visible.
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