公开(公告)号：US20180206736A1

公开(公告)日：2018-07-26

申请号：US15674116

申请日：2017-08-10

Applicant: Maisense Inc.

Inventor： Yung-Pin LEE ,  Min-Hao LEE

IPC: A61B5/0205 ,  A61B5/00 ,  A61B5/0408

CPC classification number: A61B5/0205 ,  A61B5/02125 ,  A61B5/02141 ,  A61B5/0245 ,  A61B5/04085 ,  A61B5/6824 ,  A61B5/6826 ,  A61B2560/0209 ,  A61B2560/0223 ,  A61B2560/0247 ,  A61B2560/0425 ,  A61B2560/0462 ,  A61B2560/0468 ,  A61B2562/0247 ,  A61B2562/164

Abstract: A blood pressure measurement device includes a body, a film-type pressure sensing unit, a first electrode, and a second electrode. The body includes a pulse sensing surface and a concave portion. The film-type pressure sensing unit is disposed on the pulse sensing surface and communicated with the concave portion. The first electrode is disposed on the pulse sensing surface. The second electrode is disposed on the body corresponding to the first electrode. The first electrode and second electrode are a pair of ECG electrodes. A blood pressure measurement method cooperated with the blood pressure measurement device is also disclosed.

公开(公告)号：US20180199845A1

公开(公告)日：2018-07-19

申请号：US15743282

申请日：2015-09-30

Applicant: Illya Anatoliiovych CHAYKOVSKYY ,  Mykola Mykolaiovych BUDNYK ,  Ganna Anatoliivna STARYNSKA

Inventor： Illya Anatoliiovych CHAYKOVSKYY ,  Mykola Mykolaiovych BUDNYK ,  Ganna Anatoliivna STARYNSKA

IPC: A61B5/0452 ,  A61B5/024 ,  A61B5/0245 ,  A61B5/04 ,  A61B5/16 ,  A61B5/00 ,  G16H50/30

CPC classification number: A61B5/0452 ,  A61B5/02405 ,  A61B5/0245 ,  A61B5/04012 ,  A61B5/165 ,  A61B5/7275 ,  G16H50/20 ,  G16H50/30

Abstract: The invention is designed to diagnose cardiovascular system (CVS) based on at least 148 quantitative ECG parameters including Heart Rate Variability (HRV) ones. Parameters are rated to 100 points, divided into 7 groups with close physiological nature, 4 diagnostic criteria (evaluation of CVS regulation, myocardium state, emotion state, HR disorders) and complex index of functional state (CIFS) are calculated. Aggregated diagnostic and prognostic decision are made about the functional CVS state and psycho-emotional state by combining CIFS, Hannover (or other similar algorithm), Minnesota code, myocardial abnormalities codes, and prediction codes of serious cardiovascular events. The method increases the accuracy and reliability of diagnostics.

公开(公告)号：US20180199824A1

公开(公告)日：2018-07-19

申请号：US15743154

申请日：2015-11-02

Applicant: BODYPORT INC.

Inventor： Corey James CENTEN ,  Sarah Ann SMITH

IPC: A61B5/0205 ,  A61B5/00

CPC classification number: A61B5/0205 ,  A61B5/0022 ,  A61B5/02116 ,  A61B5/02125 ,  A61B5/02405 ,  A61B5/0245 ,  A61B5/029 ,  A61B5/0295 ,  A61B5/0402 ,  A61B5/0535 ,  A61B5/0537 ,  A61B5/0816 ,  A61B5/1102 ,  A61B5/6887 ,  A61B5/6891 ,  A61B5/7203 ,  A61B5/721 ,  A61B5/7232 ,  A61B5/7285 ,  A61B2560/0223 ,  A61B2562/0252 ,  G01G19/50

Abstract: A device for measuring a biological signal, including a cardiovascular signal. The device includes a force sensor positioned to measures a biological signal as a varying force exerted on the device and/or electrical signal sensors that cooperate with each other to measure a biological signal as an electrical signal sensed from the user. The device includes a processor that receives the biological signal, determines, from the biological signal, one or more biological parameters, and generates output representative of the one or more biological parameters.

公开(公告)号：US20180192891A1

公开(公告)日：2018-07-12

申请号：US15914806

申请日：2018-03-07

Applicant: OMRON HEALTHCARE Co., Ltd.

Inventor： Brian Brigham ,  Masayuki Fukutsuka ,  Shingo Yamashita ,  Tsuyoshi Kitagawa ,  Toshihiko Ogura ,  Masayuki Wakamiya

IPC: A61B5/022 ,  A61B5/00

CPC classification number: A61B5/022 ,  A61B5/02125 ,  A61B5/02427 ,  A61B5/02438 ,  A61B5/0245 ,  A61B5/0255 ,  A61B5/681 ,  A61B5/6824 ,  A61B5/6831 ,  A61B5/6843 ,  A61B2562/164

Abstract: A pulse wave detecting device includes a housing accommodating a pulse wave detection sensor and to be wound along a circumferential direction of a wrist. The housing includes: a back-side portion to be wound around a back side of a hand; and a palm side portion to be wound around a palm side of the hand. In an attachment state, a position in a direction of a part: which is in a hand side end portion that is an end portion of the housing, the end portion being on a side of the hand in the direction; and which constitutes the back-side portion, is closer to an arm than a position in the direction of a part: which is in a portion that constitutes the palm side portion; and which is closest to the side of the hand, the direction being perpendicular to the circumferential direction.

公开(公告)号：US10004460B2

公开(公告)日：2018-06-26

申请号：US14988663

申请日：2016-01-05

Applicant: TOSENSE, INC.

Inventor： Matthew Banet ,  Marshal Singh Dhillon ,  Susan Meeks Pede ,  Lauren Nicole Miller Hayward ,  Arthur Deptala ,  Jonas Dean Cochran

IPC: A61B5/0205 ,  A61B5/00 ,  A61B5/022 ,  A61B5/1455 ,  A61B5/0245 ,  A61B5/024

CPC classification number: A61B5/6892 ,  A61B5/002 ,  A61B5/0205 ,  A61B5/022 ,  A61B5/02233 ,  A61B5/02444 ,  A61B5/0245 ,  A61B5/0537 ,  A61B5/14552 ,  A61B5/4872 ,  A61B5/4875 ,  A61B5/7275 ,  A61B5/7282 ,  A61B5/742

Abstract: A stand-on physiological sensor (e.g. floormat) measures vital signs and various hemodynamic parameters, including blood pressure and ECG waveforms. The sensor is similar in configuration to a common bathroom scale and includes electrodes that take electrical measurements from a patient's feet to generate bioimpedance waveforms, which are analyzed digitally to extract various other parameters, as well as a cuff-type blood pressure system that takes physical blood pressure measurements at one of the patient's feet. Blood pressure can also be calculated/derived from the bioimpedance waveforms. Measured parameters are transmitted wirelessly to facilitate remote monitoring of the patient for heart failure, chronic heart failure, end-stage renal disease, cardiac arrhythmias, and other degenerative diseases.

公开(公告)号：US09999364B2

公开(公告)日：2018-06-19

申请号：US15393135

申请日：2016-12-28

Applicant: Guangren Chen

Inventor： Guangren Chen

IPC: A61B5/04 ,  A61B5/0408 ,  A61B5/042 ,  A61B5/044 ,  A61B5/00 ,  A61B5/0245 ,  A61B5/0452

CPC classification number: A61B5/04014 ,  A61B5/0245 ,  A61B5/04017 ,  A61B5/04085 ,  A61B5/0422 ,  A61B5/044 ,  A61B5/0452 ,  A61B5/0464 ,  A61B5/6823 ,  A61B5/7278

Abstract: Systems and methods are provided to detect a multi-domain ECG waveform and display one or more cardiac electrophysiological markers. Electrical impulses are detected between at least one pair of electrodes adapted to be located near a beating heart and are converted to an ECG waveform. The ECG waveform for at least one heartbeat is received from the detector, the ECG waveform is converted to a frequency domain waveform, the frequency domain waveform is separated into two or more different frequency domain waveforms using two or more different bandpass filters, and the two or more different frequency domain waveforms are converted into two or more different time domain waveforms. The two or more different time domain waveforms are displayed in the same time domain plot as the ECG waveform and one or more cardiac electrophysiological markers are displayed along the x-axis of the two or more different time domain waveforms.

公开(公告)号：US09980678B2

公开(公告)日：2018-05-29

申请号：US15096146

申请日：2016-04-11

Applicant: Vital Connect, Inc.

Inventor： Alexander Chan ,  Ravi Narasimhan ,  Nandakumar Selvaraj ,  Toai Doan

IPC: A61B5/00 ,  A61B5/0205 ,  A61B5/0456 ,  A61B5/16 ,  A61B5/08 ,  A61B5/024 ,  A61B5/0468 ,  A61B5/11 ,  A61B5/021 ,  A61B5/0245

CPC classification number: A61B5/4884 ,  A61B5/0006 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/02116 ,  A61B5/02405 ,  A61B5/02416 ,  A61B5/0245 ,  A61B5/0456 ,  A61B5/0468 ,  A61B5/08 ,  A61B5/1116 ,  A61B5/1117 ,  A61B5/1118 ,  A61B5/1123 ,  A61B5/165 ,  A61B5/7235

Abstract: A method and system for determining psychological acute stress are disclosed. In a first aspect, the method comprises detecting a physiological signal using a wireless sensor device, determining a stress feature using a normalized heart rate and a plurality of heart rate variability (HRV) features, wherein the normalized heart rate and the plurality of heart rate variability features are calculated using the detected physiological signal, and determining a stress level using the stress feature to determine the psychological acute stress. In a second aspect, the system comprises a wireless sensor device that includes a processor and a memory device coupled to the processor, wherein the memory device stores an application which, when executed by the processor, causes the wireless sensor device to carry out the steps of the method.

公开(公告)号：US20180133463A1

公开(公告)日：2018-05-17

申请号：US15815051

申请日：2017-11-16

Applicant: CARDIAC PACEMAKERS, INC.

Inventor： G. Shantanu Reddy

IPC: A61N1/05

CPC classification number: A61N1/0563 ,  A61B5/0245 ,  A61B5/042 ,  A61B5/046 ,  A61B5/686 ,  A61N1/0573 ,  A61N1/0592 ,  A61N1/36114 ,  A61N1/3627 ,  A61N1/368 ,  A61N1/37254 ,  A61N1/37288 ,  A61N1/37516 ,  A61N1/39622

Abstract: Implantation of a cardiac stimulus system into the mediastinum using the ITV. Superior, intercostal, and inferior access methods are discussed and disclosed. Superior access may be performed using the brachiocephalic vein to access the ITV, with access to the brachiocephalic vein achieved using subclavian vein, using standard visualization techniques. Inferior access may be accomplished inferior to the lower rib margin via the superior epigastric vein. Intercostal access may include creating an opening in an intercostal space between two ribs and advancing a needle using ultrasound guidance. Once in the ITV, access is then made into the mediastinum for placement of at least a portion of a lead of the cardiac stimulus system therein.

公开(公告)号：US20180133462A1

公开(公告)日：2018-05-17

申请号：US15814990

申请日：2017-11-16

Applicant: CARDIAC PACEMAKERS, INC.

Inventor： G. Shantanu Reddy

IPC: A61N1/05

CPC classification number: A61N1/0563 ,  A61B5/0245 ,  A61B5/042 ,  A61B5/046 ,  A61B5/11 ,  A61B5/686 ,  A61N1/0573 ,  A61N1/0592 ,  A61N1/36114 ,  A61N1/3627 ,  A61N1/368 ,  A61N1/37254 ,  A61N1/37288 ,  A61N1/37516 ,  A61N1/39622

Abstract: Implantation of a cardiac stimulus system into the mediastinum using the ITV. Superior, intercostal, and inferior access methods are discussed and disclosed. Superior access may be performed using the brachiocephalic vein to access the ITV, with access to the brachiocephalic vein achieved using subclavian vein, using standard visualization techniques. Inferior access may be accomplished inferior to the lower rib margin via the superior epigastric vein. Intercostal access may include creating an opening in an intercostal space between two ribs and advancing a needle using ultrasound guidance.

公开(公告)号：US20180116597A1

公开(公告)日：2018-05-03

申请号：US15567974

申请日：2016-10-27

Applicant: VITA-COURSE TECHNOLOGIES CO., LTD.

Inventor： Jiao YU ,  Jiwei ZHAO ,  Zhiyong WANG

IPC: A61B5/00 ,  A61B5/04

CPC classification number: A61B5/7207 ,  A61B5/0064 ,  A61B5/01 ,  A61B5/02055 ,  A61B5/021 ,  A61B5/02405 ,  A61B5/02416 ,  A61B5/0245 ,  A61B5/04012 ,  A61B5/0402 ,  A61B5/14551 ,  A61B5/7246 ,  A61B2560/0214

Abstract: The present disclosure relates to a vital sign extraction method and system. The system comprises a receiving module for receiving at least one type of physiological information; a feature extraction module configured to extract a first feature and a second feature of the physiological information by using a first technique and a second technique; a processing module for performing a matching calculation on the first feature and the second feature, marking matching results, and identifying a noise result of the physiological information based on the matching results; and a calculation module for calculating a physiological sign of a living body.