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1. 发明公开

EP4223923A1 BIOELECTRODE 审中-实审
公开(公告)号：EP4223923A1
公开(公告)日：2023-08-09
申请号：EP21875320.0
申请日：2021-09-21
申请人： Toray Industries, Inc.
发明人： KAMEMOTO, Chigusa , NAGAI, Noriko , TONOMORI, Keiichi
IPC分类号： D06M11/74 , D06M15/263 , D06M15/564 , A61B5/263 , A61B5/266
摘要： To obtain a textile-shaped bioelectrode that is flexible, highly comfortable to wear, and unlikely to move out of position, there is provided a bioelectrode having a layered structure of a fiber base layer composed of non-conductive fibers and a conductive layer, wherein the conductive layer is a layer formed of a conductive material including carbon black, urethane resin, and a water-based thickener.

2. 发明公开

EP4056118A1 PATIENT MONITORING ELECTRODES AND ELECTRODE PATCHES 审中-实审
公开(公告)号：EP4056118A1
公开(公告)日：2022-09-14
申请号：EP22157666.3
申请日：2022-02-21
申请人： GE Precision Healthcare LLC
发明人： SMITH, Robert Brendan , JOHNSON, Christopher Ian
IPC分类号： A61B5/259 , A61B5/265 , A61B5/266 , A61B5/344
摘要： An electrode configured to adhere to a patient's skin to conduct electrical potentials therefrom includes a substrate, a skin adhesive configured to adhere the electrode to a patient's skin, and a conductor plate mounted on the substrate. A conductive gel is configured to contact the patient's skin and to conduct electrical potentials from the patient's skin to the conductor plate when the electrode is adhered to the patient's skin. A removable separator is positioned between the conductive gel and the conductor plate, wherein the removable separator is configured to be removed prior to operating the electrode to conduct electrical potentials.

3. 发明公开

EP4306558A1 BIOELECTRODE, PRODUCTION METHOD FOR BIOELECTRODE, AND MEASUREMENT METHOD FOR BIOSIGNALS 审中-实审
公开(公告)号：EP4306558A1
公开(公告)日：2024-01-17
申请号：EP21930420.1
申请日：2021-12-24
申请人： SHIN-ETSU CHEMICAL CO., LTD.
发明人： HATAKEYAMA, Jun , IWABUCHI, Motoaki , IKEDA, Joe , WATANABE, Osamu , NONAKA, Shiori , HASEGAWA, Koji
IPC分类号： C08F212/14 , C08F220/38 , A61B5/25 , A61B5/266
摘要： The present invention is a bio-electrode including a porous, stretchy base material, an adhesive, conductive film containing silicon, and a conducting path. The conductive film is formed on one surface of the porous, stretchy base material. The conducting path is connected to the conductive film, and penetrates the stretchy base material to be exposed on the opposite side. This enables provision of the bio-electrode that has high sensitivity to a bio-signal and excellent biocompatibility, that is lightweight, that can be produced at low cost, that is free of itching, red spots, and rash of the skin and comfortable even when being wet, dried, or attached to the skin for a long period of time, without a significant decrease in sensitivity to the bio-signal, a production method for the bio-electrode, and a measurement method for a bio-signa

4. 发明公开

EP4197440A1 SURFACE ELECTRODE FOR PATIENT MONITORING 审中-实审
公开(公告)号：EP4197440A1
公开(公告)日：2023-06-21
申请号：EP22211913.3
申请日：2022-12-07
申请人： GE Precision Healthcare LLC
发明人： CRYNOCK, Stephen M. , GABEL, Christopher , WANG, Yanju , WALGRAVE, Sean R. , SAUER, Dennis A.
IPC分类号： A61B5/265 , A61B5/266 , A61B5/268 , A61B5/271 , A61B5/308 , A61B5/31 , A61B5/344 , A61B5/369 , H05K1/00 , H05K1/09 , H05K1/03
摘要： A surface electrode for patient monitoring includes a flexible substrate, a dry electrode on the substrate, and a wet electrode configured to contact an electrode gel in contact with a patient's skin. A conductive epoxy is arranged between the dry electrode and the wet electrode. The conductive epoxy is configured to protect the dry electrode from corrosion and transfer electrical potentials from the wet electrode to the printed dry electrode.

5. 发明授权

EP3894466B1 COMPOSITION POLYMÉRIQUE CONDUCTRICE 有权
公开(公告)号：EP3894466B1
公开(公告)日：2023-01-04
申请号：EP19868197.5
申请日：2019-11-29
发明人： ARMAND, Michel , ZOU, Shiyu , DAUGUET, Julien
IPC分类号： C08K3/16 , C08K5/053 , C08L29/04 , A61B5/266 , C08K3/04

6. 发明授权

EP2768383B1 APPARATUSES, SYSTEMS AND METHODS FOR BIOPOTENTIAL SENSING WITH DRY ELECTRODES 有权转让
公开(公告)号：EP2768383B1
公开(公告)日：2022-06-15
申请号：EP12841439.8
申请日：2012-10-19
发明人： CHI, Yu Mike
IPC分类号： A61B5/266 , A61B5/24 , A61B5/274 , A61B5/318 , A61B5/369 , A61B5/389

7. 发明公开

EP4292640A1 ELECTRODE MEMBER, HEAD ORTHOSIS, BODY ORTHOSIS, AND WEAR SET 审中-实审
公开(公告)号：EP4292640A1
公开(公告)日：2023-12-20
申请号：EP22752634.0
申请日：2022-02-01
申请人： Nakatsugawa, Shigekazu
发明人： Nakatsugawa, Shigekazu
IPC分类号： A61N1/04 , A61N1/36 , A61B5/252 , A61B5/256 , A61B5/266
摘要： An electrode member (1) attached to a body surface of a user, the electrode member (1) comprising an adhesion part (2) that is provided with a through-hole in the central vicinity thereof and is capable of adhering to the body surface of the user, an electrode (3) inserted in the through-hole in the adhesion part, and a first retention part (4A) for retaining a sebum dissolving liquid (C), a flow channel (R) comprising a gap being formed between the electrode and an inner peripheral surface of the through-hole in the adhesion part, and the sebum dissolving liquid retained in the first retention part flowing through the flow channel and out from one end of the through-hole.

8. 发明公开

EP4197441A1 TWELVE-LEAD ELECTROCARDIOGRAM USING ELECTRODES COUPLED BY A SINGLE CABLE 审中-实审转让
公开(公告)号：EP4197441A1
公开(公告)日：2023-06-21
申请号：EP22205921.4
申请日：2022-11-07
申请人： Alivecor, Inc.
发明人： NEGI, Indira , ALBERT, David E , SATCHWELL, Bruce , BARNETT, Kim Norman , XUE, Joel Q
IPC分类号： A61B5/271 , A61B5/252 , A61B5/254 , A61B5/256 , A61B5/259 , A61B5/00 , A61B5/266 , H01R3/00 , H01R4/00
摘要： Embodiments of the present disclosure provide an ECG monitoring device that comprises a housing cable comprising a plurality of signal cables positioned therein and a set of electrodes positioned along the housing cable. Each of the set of electrodes may contact a particular location of a user without requiring any muscular activity of the user when the ECG monitoring device is connected to the user. The ECG monitoring device may further comprise a computing device positioned along the housing cable and operatively coupled to each of the four or more electrodes via a respective signal cable of the plurality of signal cables. The computing device may comprise a memory and a processing device operatively coupled to the memory, the processing device to perform, using the four or more electrodes, an electrocardiogram (ECG) of the user.

9. 发明公开

EP4137050A1 BIOELECTRODE THAT CAN BE WORN FOR A LONG PERIOD OF TIME 审中-实审
公开(公告)号：EP4137050A1
公开(公告)日：2023-02-22
申请号：EP21788435.2
申请日：2021-04-13
申请人： I Medex Co., Ltd.
发明人： ICHIDA Shinshichi , ICHIDA Makoto , MINOWA Takashiro , NAGAHAMA Norio
IPC分类号： A61B5/266 , A61B5/273
摘要： A bioelectrode is provided that is formed such that, as a bioelectrode that prevents swelling of an electrolyte in the electrode portion, does not make measurement unstable or impossible due to falling off of the electrolyte from the electrode part or a living body surface even when the bioelectrode is worn for a long time, does not cause a feeling of discomfort such as itchiness, and further prevents a decrease in adhesive force, the bioelectrode includes an electrode portion that acquires an electric signal of a living body or outputs an electric signal to the living body, in which the electrode portion is provided with an electrolyte layer that is in close contact with the living body, and is also provided with a sheet-like cover member that covers at least a part or all of the electrolyte layer, the cover member being provided with an opening that penetrates in a thickness direction, thereby discharging moisture accumulated in the electrolyte layer and preventing the swelling and deterioration.

10. 发明公开

EP4101382A1 BIOELECTRODE 审中-实审
公开(公告)号：EP4101382A1
公开(公告)日：2022-12-14
申请号：EP21751301.9
申请日：2021-01-12
申请人： NOK Corporation
发明人： KUBO, Masayuki , FUTASHIMA, Ryo
IPC分类号： A61B5/25 , A61B5/271 , A61B5/266
摘要： There is provided a biological electrode capable of suppressing bending in the direction opposite to (inward) the direction in which a distal end side portion of an electrode portion that comes into contact with a body of a subject extends. The biological electrode 1 includes an electrode member 20 made of a conductive rubber having a plurality of electrode portions 22 in contact with a body of a subject. The plurality of electrode portions 22 are protrusively formed on an electrode portion forming surface 21b of the electrode member 20 and arranged circularly or concentrically on the electrode portion forming surface 21b. Further, each of the plurality of electrode portions 22 is formed so that a cross-sectional area thereof gradually decreases from a proximal end portion thereof toward a distal end portion thereof and a center C2 of a cross section of the distal end portion is positioned radially outward of a center C1 of a cross section of the proximal end portion as viewed from an arrangement center of the plurality of electrode portions 22.

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