公开(公告)号：US20240358308A1

公开(公告)日：2024-10-31

申请号：US18688470

申请日：2022-08-31

Applicant: Probiometrics LTD. ,  Capical GmbH

Inventor： Ralph Lloyd-Roberts ,  Martin Oehler

IPC: A61B5/277 ,  A61B5/00 ,  A61B5/01 ,  A61B5/0205 ,  A61B5/27 ,  A61B5/282 ,  A61B5/308

CPC classification number: A61B5/277 ,  A61B5/01 ,  A61B5/02055 ,  A61B5/27 ,  A61B5/282 ,  A61B5/308 ,  A61B5/6887 ,  A61B5/7203 ,  A61B5/7221 ,  A61B5/7225 ,  A61B2562/0214 ,  A61B2562/0271 ,  A61B2562/046 ,  A61B2562/164 ,  A61B2562/227

Abstract: A system is disclosed for capacitively capturing electrical biosignals from a biosignal source in a medical care screening or monitoring environment. The system comprises: a sheet; two capacitive electrodes supported by the sheet: a printed circuit board, PCB, supported by the sheet; two stretchable contacts respectively arranged between each capacitive electrode and the PCB, wherein each stretchable contact is configured to stretch to permit relative movement between its respective capacitive electrode and the PCB while maintaining electrical contact between the PCB and its respective capacitive electrode.

公开(公告)号：US20240358292A1

公开(公告)日：2024-10-31

申请号：US18767471

申请日：2024-07-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shailabh Kumar ,  Radwanul Hasan Siddique

IPC: A61B5/1455 ,  A61B5/00 ,  A61B5/0205 ,  A61B5/026

CPC classification number: A61B5/14552 ,  A61B5/0205 ,  A61B5/7264 ,  A61B5/7278 ,  A61B5/0261 ,  A61B2562/0238 ,  A61B2562/0242 ,  A61B2562/046

Abstract: A biometric measurement device including a photodiode array having a number of photodiodes and at least one polarization filter covering at least one of the photodiodes. The biometric measurement device also includes a light-emitting diode array having a number of light-emitting diodes proximate to the photodiode array, a non-volatile memory device, and a processor in electronic communication with the non-volatile memory device. The photodiode array is configured to receive a reflected waveform from light emitted from the light-emitting diode array, and the processor is configured to determine at least one physiological parameter based on a pulsatile (AC) component and a static (DC) component of the reflected waveform. The light-emitting diodes may emit polarized light.

公开(公告)号：US20240335131A1

公开(公告)日：2024-10-10

申请号：US18379833

申请日：2023-10-13

Applicant: Guangzhou Medical University

Inventor： Yang LIU ,  Guoxi XIE ,  Shimei WANG ,  Xushi ZHANG ,  Keyao ZHANG

IPC: A61B5/08 ,  A61B5/00

CPC classification number: A61B5/0803 ,  A61B5/6805 ,  A61B5/6823 ,  A61B5/7235 ,  A61B5/743 ,  A61B2560/02 ,  A61B2560/0406 ,  A61B2560/045 ,  A61B2560/0462 ,  A61B2562/0247 ,  A61B2562/046

Abstract: The present disclosure provides a device and method for monitoring thoracic and abdominal breathing patterns, and relates to the technical field of breathing monitoring. The device includes a wearable vest internally covered with a layer of membrane pressure sensors, a micro control unit (MCU), and a liquid crystal display (LCD). Membrane pressure sensors are disposed in chest, abdomen, and shoulder regions of the wearable vest, and configured to acquire pressure strain values generated by chest, abdomen, and shoulders of a wearer when the wearer is breathing and transmit the pressure strain values to the MCU. The MCU is configured to identify a breathing pattern of the wearer according to the pressure strain values. The LCD is configured to display the pressure strain values of different regions of the wearable vest and the breathing pattern of the wearer in real time three-dimensionally.

公开(公告)号：US20240306994A1

公开(公告)日：2024-09-19

申请号：US18608492

申请日：2024-03-18

Applicant: KNOW LABS, INC.

Inventor： JOHN CRONIN

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/05 ,  A61B5/11 ,  A61B5/332 ,  G04G21/02 ,  G04G21/04

CPC classification number: A61B5/681 ,  A61B5/02055 ,  A61B5/7203 ,  G04G21/025 ,  G04G21/04 ,  A61B5/05 ,  A61B5/1114 ,  A61B5/332 ,  A61B5/4857 ,  A61B5/489 ,  A61B2560/0443 ,  A61B2560/0475 ,  A61B2562/046

Abstract: A wearable health monitoring device comprising a housing and an attachment device detachably coupled to the housing. The attachment device having one or more transmit and receive antennas configured to transmit radio waves and receive a responded portion of the transmitted radio waves over a three-dimensional (3D) space below the skin surface of a user. A processing unit is configured to isolate a signal from a particular location in the 3D space in response to the received radio waves on the one or more receive antennas and output a signal corresponding to the user's health parameters in response to the isolated signal.

公开(公告)号：US20240306927A1

公开(公告)日：2024-09-19

申请号：US18607352

申请日：2024-03-15

Applicant: SB Technology, Inc.

Inventor： Geoffrey Zerbinatti Iwata ,  Christian Thieu Nguyen ,  Kevin Robert Tharratt ,  Maximilian Thomas Ruf ,  Tucker Blake Reinhardt ,  Jordan Edward Crivelli-Decker ,  Madelaine Susan Zoritza Liddy ,  Alison Emiko Rugar ,  Fuxi Lu ,  Ethan Jesse Pratt ,  Kit Yee Au-Yeung ,  Stefan Bogdanovic

IPC: A61B5/05 ,  A61B5/00 ,  G01R33/02 ,  G01R33/032 ,  G01R33/04 ,  G01R33/26

CPC classification number: A61B5/05 ,  A61B5/7203 ,  A61B5/7246 ,  A61B5/725 ,  G01R33/0206 ,  G01R33/032 ,  G01R33/04 ,  G01R33/26 ,  A61B2562/0223 ,  A61B2562/046

Abstract: A computer system receives a plurality of signals corresponding to first time-series magnetic data generated from a plurality of unshielded magnetometers proximate to the human subject. The first time-series magnetic data corresponds to magnetic fields generated from the human subject. The plurality of signals includes contributions from a biomagnetic field from at least a portion of the subject's organ and a background magnetic field. The computer system synchronizes the first time-series magnetic data to a common clock to generate synchronized time-series magnetic data. The computer system applies one or more filters to the synchronized time-series magnetic data to obtain filtered data. The computer system applies one or more noise reduction techniques to the filtered data to generate updated time-series magnetic data.

公开(公告)号：US20240298937A1

公开(公告)日：2024-09-12

申请号：US18593127

申请日：2024-03-01

Applicant: Japan Display Inc.

Inventor： Atsunori OYAMA ,  Kento HIMOTO

IPC: A61B5/1455 ,  A61B5/00

CPC classification number: A61B5/14552 ,  A61B5/6802 ,  A61B2562/0233 ,  A61B2562/046

Abstract: According to an aspect, a detection device includes: a housing; an optical sensor including photodiodes; a light source disposed in the housing so as to be close to an end of the optical sensor; and a control circuit configured to control light emission of the light source. The optical sensor includes gate lines arranged in a first direction away from the light source and electrically coupled to the photodiodes. The control circuit is configured to control the light emission of the light source such that, when the photodiodes are sequentially driven on a gate line basis, a total amount of light of the light source when detected by the photodiodes driven by the gate line closest to the light source is smaller than the total amount of light of the light source when detected by the photodiodes driven by the gate line farthest from the light source.

公开(公告)号：US20240298916A1

公开(公告)日：2024-09-12

申请号：US18612025

申请日：2024-03-21

Applicant: Southern Methodist University

Inventor： Jungchih Chiao ,  Sen Bing

IPC: A61B5/0536 ,  A61B5/00 ,  A61B5/055 ,  A61B5/304 ,  A61B6/00

CPC classification number: A61B5/0536 ,  A61B5/055 ,  A61B5/304 ,  A61B5/444 ,  A61B6/5205 ,  A61B2562/046

Abstract: A method for non-invasively identifying a location of a subcutaneous tumor comprising: providing a patient with a possible subcutaneous tumor; providing a detector comprising one or more radio-frequency (RF) planar resonant loop sensors, each sensor comprising a planar resonant loop and an element disposed within and co-planar with a loop formed by the planar resonant loop; creating a first localization map of resonant frequencies of an area including the possible tumor using the detector; and creating a second localization map of |s11| reflection coefficients of the area including the possible tumor using the detector.

公开(公告)号：US20240285180A1

公开(公告)日：2024-08-29

申请号：US18578900

申请日：2022-07-29

Applicant: THE TRUSTEES OF DARTMOUTH COLLEGE

Inventor： Andrew CLOSSON ,  John X.J. ZHANG ,  Congran JIN

IPC: A61B5/021 ,  A61B5/00 ,  A61B5/024

CPC classification number: A61B5/02125 ,  A61B5/024 ,  A61B5/6807 ,  A61B5/6822 ,  A61B5/6824 ,  A61B5/743 ,  A61B2560/045 ,  A61B2560/0468 ,  A61B2562/0247 ,  A61B2562/028 ,  A61B2562/046 ,  A61B2562/125 ,  A61B2562/164 ,  A61B2562/166

Abstract: A system includes piezoelectric nanofibers, an encapsulation polymer, and patterned electrodes in an array. The array structure of the electrodes can create separate piezoelectric sensor elements, which can detect pressure from pressure such as arterial pulse waves. The sensors arrays can be used to detect the pulse wave velocity of the arterial pulse while it is superficial to near-surface arteries. This can enable detection of blood pressure in a wireless manner.

公开(公告)号：US20240277242A1

公开(公告)日：2024-08-22

申请号：US18651660

申请日：2024-04-30

Applicant: Garmin Switzerland GmbH

Inventor： Christopher J. Kulach ,  Paul R. MacDonald

IPC: A61B5/024 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1455

CPC classification number: A61B5/02427 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/14535 ,  A61B5/14542 ,  A61B5/14552 ,  A61B5/4875 ,  A61B5/681 ,  A61B5/6824 ,  A61B5/7207 ,  A61B5/7214 ,  A61B5/7246 ,  A61B5/725 ,  A61B5/7253 ,  A61B5/7257 ,  A61B5/7278 ,  A61B5/7282 ,  A61B5/0004 ,  A61B2503/10 ,  A61B2505/09 ,  A61B2560/0462 ,  A61B2562/0238 ,  A61B2562/0242 ,  A61B2562/04 ,  A61B2562/043 ,  A61B2562/046

Abstract: An electronic fitness device comprises a first optical transmitter, a second optical transmitter, a first optical receiver, a second optical receiver, and a processing element. The first optical transmitter is configured to transmit a first optical signal having a first wavelength and the second optical transmitter is configured to transmit a second optical signal having the first wavelength. The first and second optical receivers are configured to receive the first and second optical signals, respectively, and to generate first and second photoplethysmogram (PPG) signals, respectively, resulting from the received optical signals. The processing element is configured to receive and compare the first and second PPG signals, identify a common component present in the first and the second PPG signals based on the comparison, and generate a cardiac component from the first and second PPG signals based on the identified common component.

公开(公告)号：US12053633B2

公开(公告)日：2024-08-06

申请号：US17369035

申请日：2021-07-07

Applicant: Pacesetter, Inc.

Inventor： Alexander Kent ,  Edward Karst ,  Gene A. Bornzin

IPC: A61N1/36 ,  A61B5/00 ,  A61B5/0533 ,  A61B5/22 ,  A61N1/05 ,  A61N1/372 ,  A63B21/00 ,  G06F3/01

CPC classification number: A61N1/36132 ,  A61B5/0533 ,  A61B5/225 ,  A61B5/4824 ,  A61N1/36062 ,  A61N1/3614 ,  A61B5/4836 ,  A61B2562/046 ,  A61N1/0551 ,  A61N1/36021 ,  A61N1/36071 ,  A61N1/37247 ,  A63B21/4035 ,  G06F3/015

Abstract: The present disclosure provides a grip sensor for quantifying pain experienced by a patient during spinal cord stimulation (SCS). The grip sensor includes an electronics enclosure, an annular outer shell substantially surrounding the electronics enclosure and sized to be held by the patient, a pressure sensor embedded in the outer shell and communicatively coupled to the electronics enclosure, the pressure sensor configured to measure a grip strength of the patient as SCS is applied to the patient, and a plurality of galvanic skin response sensors communicatively coupled to the electronics enclosure and configured to measure an electrical impedance of the skin of the patient as SCS is applied to the patient.