公开(公告)号：US11826148B2

公开(公告)日：2023-11-28

申请号：US17543116

申请日：2021-12-06

Applicant: CARDIOINSIGHT TECHNOLOGIES INC.

Inventor： Ping Jia ,  Charulatha Ramanathan ,  Maria Strom ,  Brian P. George ,  Lalita Bhetwal ,  Harold Wodlinger ,  Jonathan D. Small

IPC: A61B5/316 ,  A61B5/00 ,  A61B5/333 ,  A61B5/339 ,  A61B5/349 ,  A61N1/365 ,  A61B5/283 ,  A61B18/12 ,  A61B18/00

CPC classification number: A61B5/316 ,  A61B5/0036 ,  A61B5/283 ,  A61B5/333 ,  A61B5/339 ,  A61B5/349 ,  A61B5/748 ,  A61B18/12 ,  A61N1/365 ,  A61B2018/00839

Abstract: Systems and methods are disclosed to determine one or more sensing zones on a body surface for electrocardiographic mapping of a region of interest associated with the heart. The sensing zone can be utilized to facilitate acquisition, processing and mapping of electrical activity for the corresponding region of interest. In other examples, an application-specific arrangement of electrodes can also be provided based on the sensing zone that is determined for the region of interest.

公开(公告)号：US11819358B2

公开(公告)日：2023-11-21

申请号：US17000772

申请日：2020-08-24

Applicant: Quanta Computer Inc.

Inventor： Chia-Yuan Chang ,  Jung-Wen Chang ,  Chien-Hung Lin

IPC: A61B7/04 ,  A61B5/00 ,  A61B5/333 ,  A61B5/339 ,  A61B5/352 ,  A61B5/318 ,  A61B5/363

CPC classification number: A61B7/04 ,  A61B5/0006 ,  A61B5/318 ,  A61B5/333 ,  A61B5/339 ,  A61B5/352 ,  A61B5/363 ,  A61B5/683 ,  A61B5/7282 ,  A61B5/7285

Abstract: An auscultation device includes an electrocardiogram (ECG) device, a sound receiver device, a synchronization device and a processor. The ECG device is configured to receive an ECG signal. The sound receiver device is configured to receive a heart sound signal. The synchronization device is configured to transmit a synchronization signal to the ECG device and the sound receiver device, so that the ECG device starts to receive the ECG signal and the sound receiver device starts to receive the heart sound signal in time synchronization. Moreover, the processor is configured to generate an ECG according to the ECG signal, generate a heart sound diagram according to the heart sound signal, and generate a synchronization timing diagram according to the ECG and the heart sound diagram.

公开(公告)号：US11786744B2

公开(公告)日：2023-10-17

申请号：US15923812

申请日：2018-03-16

Applicant: ZOLL Medical Corporation

Inventor： Tsuyoshi Masuda ,  Gary A. Freeman ,  Kent Volosin

IPC: A61B5/00 ,  A61B5/24 ,  A61N1/39 ,  A61B5/024 ,  A61N1/04 ,  A61B5/0245 ,  A61B5/259 ,  A61B5/282 ,  A61B5/333 ,  A61B5/341 ,  A61B5/364

CPC classification number: A61N1/3904 ,  A61B5/0006 ,  A61B5/0245 ,  A61B5/02438 ,  A61B5/259 ,  A61B5/282 ,  A61B5/333 ,  A61B5/341 ,  A61B5/364 ,  A61N1/046 ,  A61N1/3987 ,  A61N1/3993 ,  A61B2562/0204 ,  A61B2562/0209 ,  A61B2562/04 ,  A61B2562/221

Abstract: A wearable medical device is provided for monitoring a cardiac condition of a patient, where the device is releasably mounted to the patient's chest and includes at least two skin-facing electrodes forming a first one or more ECG leads for ongoing monitoring of heart functioning and at least one touch electrode for intermittently obtaining additional circuit vectors for deriving additional metrics regarding the functioning of the patient's heart. Each touch electrode is configured to form an additional lead/vector that is a larger vector and/or separated by at least 15° from a corresponding first lead/vector formed from the first one or more ECG leads in a vector cardiogram representation of the first one or more ECG leads and the additional lead/vector.

公开(公告)号：US11730416B2

公开(公告)日：2023-08-22

申请号：US17177726

申请日：2021-02-17

Applicant: ATSENS CO., LTD.

Inventor： Kab Mun Cha ,  Jong Ook Jeong

IPC: A61B5/352 ,  A61B5/0245 ,  A61B5/024 ,  A61B5/333 ,  A61B5/00 ,  A61B5/366

CPC classification number: A61B5/352 ,  A61B5/0006 ,  A61B5/0245 ,  A61B5/02405 ,  A61B5/333 ,  A61B5/366 ,  A61B5/7203 ,  A61B5/7221 ,  A61B5/7267

Abstract: A processing method using an electrocardiogram signal includes (a) selecting a candidate for an abnormal R-peak from the electrocardiogram signal, (b) determining an abnormal R-peak from among the candidates selected in (a), and (c) excluding the abnormal R-peak determined in (b) among all the R-peaks from the electrocardiogram signal.

公开(公告)号：US11707218B2

公开(公告)日：2023-07-25

申请号：US17857067

申请日：2022-07-04

Applicant: Ticker Medical Ltd

Inventor： David Amitai ,  Assaf Amitai

IPC: A61B5/28 ,  A61B5/282 ,  G16H40/67 ,  G16Z99/00 ,  A61B5/327 ,  A61B5/332 ,  A61B5/333 ,  A61B5/00

CPC classification number: A61B5/282 ,  A61B5/0006 ,  A61B5/0022 ,  A61B5/327 ,  A61B5/332 ,  A61B5/333 ,  A61B5/6826 ,  A61B5/6893 ,  A61B5/7203 ,  A61B5/7475 ,  G16H40/67 ,  G16Z99/00 ,  A61B5/6823 ,  A61B5/6843 ,  A61B5/6898 ,  A61B5/747 ,  A61B2503/22 ,  A61B2560/0418 ,  A61B2560/0425 ,  A61B2560/0468

Abstract: An apparatus for generating ECG recordings and a method for using the same are disclosed. The apparatus includes a handheld device having four electrodes on an outer surface thereof, the handheld device having an extended configuration and a storage configuration. The apparatus also includes a controller configured to measure signals between the electrodes to provide signals that are used to generate an ECG recording selected from the group consisting of standard lead traces and precordial traces. When the handheld device is in the extended configuration and the first and second electrodes contact a first hand of a patient such that the first and second electrodes contact different locations on the first hand, the third electrode is in contact with a location on the patient's other hand and the fourth electrode contacts a point on the patient's body that depends on the particular trace being measured.

公开(公告)号：US11647992B2

公开(公告)日：2023-05-16

申请号：US17135760

申请日：2020-12-28

Applicant: EchoNous, Inc.

Inventor： Nikolaos Pagoulatos ,  Ramachandra Pailoor ,  Greg Nieminen ,  Terry Doherty ,  Ron Broad ,  Shelby Brunke

IPC: A61B7/04 ,  A61B5/00 ,  A61B8/00 ,  A61B5/316 ,  A61B5/332 ,  A61B5/282 ,  A61B5/333 ,  A61B5/339 ,  A61B8/08 ,  A61B5/1455 ,  A61B5/0205

CPC classification number: A61B8/5284 ,  A61B5/0006 ,  A61B5/0205 ,  A61B5/14551 ,  A61B5/282 ,  A61B5/316 ,  A61B5/332 ,  A61B5/333 ,  A61B5/339 ,  A61B5/7264 ,  A61B7/04 ,  A61B8/4416 ,  A61B8/4427 ,  A61B8/4472 ,  A61B8/463 ,  A61B2562/0219 ,  A61B2562/0247

Abstract: Systems, methods and devices for providing combined ultrasound, electrocardiography, and auscultation data are provided. One such system includes an ultrasound sensor, an electrocardiogram (EKG) sensor, an auscultation sensor, and a computing device. The computing device includes memory and a processor, and the processor receives signals from the ultrasound sensor, the EKG sensor, and the auscultation sensor. Artificial intelligence techniques may be employed for automatically analyzing the data obtained from the ultrasound sensor, the EKG sensor, and the auscultation sensor and producing a clinically-relevant determination based on a combined analysis of the data.

公开(公告)号：US11647930B2

公开(公告)日：2023-05-16

申请号：US16237878

申请日：2019-01-02

Applicant: Quanta Computer Inc.

Inventor： Chia-Yuan Chang ,  Jung-Wen Chang ,  Kao-Yu Hsu

IPC: A61B5/25 ,  A61B5/00 ,  A61B5/30 ,  A61B5/316 ,  A61B5/333

CPC classification number: A61B5/25 ,  A61B5/30 ,  A61B5/316 ,  A61B5/6823 ,  A61B5/333

Abstract: An electrocardiography device is provided, including an adhesive assembly, a printed circuit board, two electrodes, a power supply assembly, and a sensing assembly. The printed circuit board is disposed on the adhesive assembly. The electrodes are connected to the circuit board and arranged along a first direction. The power supply assembly and the sensing assembly are disposed on the adhesive assembly and arranged along a second direction. The first direction is different from the second direction, and the power supply assembly is separate from the sensing assembly.