logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11484238 B1

PDFFull Text
Date of Patent:
Nov. 01, 2022

Filed:

Sep. 22, 2017

Gel sheet

Applicant:

Sekisui Plastics Co., Ltd., Osaka, JP;

Inventors:

Kazuki Kato, Ibaraki, JP;

Ryo Iizuka, Ibaraki, JP;

Yoshiki Nakayama, Tokyo, JP;

Assignee:

SEKISUI PLASTICS CO., LTD., Osaka, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

David Sample

Assistant Examiner:

Donald M Flores, Jr

Int. Cl.
CPC ...
A61B 5/00 (2006.01); A61B 5/291 (2021.01); C09J 7/10 (2018.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 27/36 (2006.01); C09J 133/26 (2006.01); C09J 11/08 (2006.01); C09J 7/30 (2018.01); B32B 7/022 (2019.01); A61B 5/259 (2021.01); A61L 15/24 (2006.01);
U.S. Cl.
CPC ...
A61B 5/291 (2021.01); A61B 5/6833 (2013.01); B32B 7/022 (2019.01); B32B 27/08 (2013.01); B32B 27/30 (2013.01); B32B 27/36 (2013.01); C09J 7/10 (2018.01); C09J 7/30 (2018.01); C09J 11/08 (2013.01); C09J 133/26 (2013.01); A61B 5/259 (2021.01); A61B 2562/14 (2013.01); A61L 15/24 (2013.01); B32B 2307/50 (2013.01); C09J 2301/208 (2020.08); C09J 2301/312 (2020.08); C09J 2429/00 (2013.01); Y10T 428/24942 (2015.01);
Abstract

The present invention is intended to provide a gel sheet having a formulation providing an adhesive force on the skin side suitable for the skin (i.e., a gel having a low adhesive force and being able to withstand a tip pressure of a terminal and the like), and concurrently having a sufficient adhesive force against an electrode element on the side opposite to the skin side. The present invention is a gel sheet having a laminated structure of a layer A and a layer B, characterized in that the storage elastic modulus of the layer A at 23° C. and 10 Hz is 12,000 to 40,000 Pa, and the storage elastic modulus of the layer B at 23° C. and 10 Hz is 2,000 to 10,000 Pa.

Find Patent Forward Citations

Loading…