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1. WO2020117365 - WEARABLE SWEAT SENSING SYSTEMS AND METHODS THEREOF

Publication Number WO/2020/117365
Publication Date 11.06.2020
International Application No. PCT/US2019/055213
International Filing Date 08.10.2019
IPC
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
A61B 5/053 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
05Measuring for diagnosis by means of electric currents or magnetic fields
053Measuring electrical impedance or conductance of a portion of the body
A61B 5/145 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
CPC
A61B 10/0064
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
10Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis
0045Devices for taking samples of body liquids
0064for taking sweat or sebum samples
A61B 2560/0214
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
02Operational features
0204of power management
0214of power generation or supply
A61B 2560/0406
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
2560Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
04Constructional details of apparatus
0406specially shaped apparatus housings
A61B 5/002
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
0015characterised by features of the telemetry system
002Monitoring the patient using a local or closed circuit, e.g. in a room or building
A61B 5/0537
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; ; Measuring using microwaves or radiowaves
053Measuring electrical impedance or conductance of a portion of the body
0537Measuring body composition by impedance, e.g. tissue hydration or fat content
A61B 5/14517
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
14507specially adapted for measuring characteristics of body fluids other than blood
14517for sweat
Applicants
  • GENERAL ELECTRIC COMPANY [US]/[US]
Inventors
  • LENIGK, Ralf
  • ALIZADEH, Azar
  • MISNER, Matthew Jeremiah
  • BURNS, Andrew Arthur Paul
  • ST. PIERRE, Richard JeanLuc
Agents
  • WULLER, Adam R.
  • RASCHE, Patrick W.
  • ALLEN, Derick E.
  • AMODIO, Lucas M.
  • ATKINS, Bruce T.
  • BEHM, Edward F., Jr.
  • BENNETT, Rachel
  • BEULICK, Nicholas P.
  • BLOCK, Zachary J.
  • BRACCIANO, Daniel D.
  • BRENNAN, Patrick E.
  • BROPHY, Richard L.
  • BRUNNGRABER, Eric H.
  • BUTLER, Christopher H.
  • CARWIN, Michael W.
  • COYLE, Patrick J.
  • FITZGERALD, Daniel M.
  • FLOREK, Erin M.
  • GNIBUS, Michael M.
  • GOFF, Christopher M.
  • HARPER, James D.
  • HARPER, Jesse S.
  • HEINEN, James M. Jr.
  • HILMERT, Laura J.
  • KEPPEL, Nicholas A.
  • KING, Sandra
  • KU, Deborah S.
  • LONGMEYER, Michael H.
  • MARTINEZ, Alexandra
  • MUELLER, Jacob R.
  • MUNSELL, Michael G.
  • POLAND, Eric G.
  • RAYMOND, Donald D. Jr.
  • REESER, Robert B. III
  • SCHNEIDERJOHN, Robert L.
  • SCHUTH, Richard A.
  • SNIDER, Josh C.
  • THOMAS, Mark A.
  • TRUITT, Tracey S.
  • VANDER MOLEN, Michael J.
  • VANDER TUIG, Marc
  • WINTER, Catherine J.
  • ZEE-CHENG, Brendan R.
  • ZYCHLEWICZ, William J.
  • GOLTERMAN, Robert E.
  • MOLLER-JACOBS, Rose L.
  • ROSS, Katherine L.
  • SHARIFF, Michael A.
  • VANENGELEN, Catherine E.
  • VANENGELEN, Michael R.
  • WIERSMA, Zachary
Priority Data
16/442,84217.06.2019US
62/743,53709.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WEARABLE SWEAT SENSING SYSTEMS AND METHODS THEREOF
(FR) SYSTÈMES VESTIMENTAIRES DE DÉTECTION DE TRANSPIRATION ET PROCÉDÉS ASSOCIÉS
Abstract
(EN)
The systems and methods described herein provide a wearable sweat sensing device. The device includes a sweat patch component including a sweat biochemical sensor patch having a substrate defining a hole, at least one biochemical sensor, and a capture wick including a tip that extends through the hole, the capture wick configured to channel sweat across the at least one biochemical sensor. The sweat patch component further includes a wick downstream from the capture wick and separated from the capture wick by a gap, and electronic circuitry disposed against at least one face of the wick, wherein an electronic response of the electronic circuitry changes as sweat flows through the wick. The wearable sweat sensing device further includes an electronics module component configured to facilitate assessing hydration of a wearer based on signals from the at least one biochemical sensor and the electronic circuitry.
(FR)
L'invention concerne des systèmes et des procédés qui concernent un dispositif vestimentaire de détection de transpiration. Le dispositif comprend un élément de timbre de transpiration comprenant un timbre de capteur biochimique de transpiration ayant un substrat délimitant un trou, au moins un capteur biochimique, et une mèche de capture comprenant une pointe qui s'étend à travers le trou, la mèche de capture étant conçue pour canaliser la transpiration à travers le ou les capteurs biochimiques. L'élément de timbre de transpiration comprend en outre une mèche en aval de la mèche de capture et séparée de la mèche de capture par un espace, et des circuits électroniques disposés contre au moins une face de la mèche, une réponse électronique des circuits électroniques changeant lorsque la transpiration s'écoule par la mèche. Le dispositif vestimentaire de détection de transpiration comprend en outre un composant de module électronique configuré pour faciliter l'évaluation de l'hydratation d'un utilisateur sur la base de signaux provenant du ou des capteurs biochimiques et des circuits électroniques.
Also published as
Latest bibliographic data on file with the International Bureau