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.:
Date of Patent:
May. 27, 2025
Filed:
Jul. 20, 2020
Applicant:
Tronjen Medical Technology Inc., Taichung, TW;
Inventors:
Szu-Hsien Chen, Taichung, TW;
Ya-Wen Ku, Taichung, TW;
Ren-Shian Wang, Taichung, TW;
Chiu-Fang Chen, Taichung, TW;
Assignee:
TRONJEN MEDICAL TECHNOLOGY INC., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/18 (2006.01); A61L 15/42 (2006.01); A61L 15/58 (2006.01); B29C 44/00 (2006.01); B32B 7/06 (2019.01); B32B 7/12 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/61 (2006.01); C09J 7/21 (2018.01); C09J 7/24 (2018.01); C09J 7/25 (2018.01); C09J 7/35 (2018.01); C09J 133/08 (2006.01); C09J 183/04 (2006.01);
U.S. Cl.
CPC ...
B32B 5/18 (2013.01); A61L 15/425 (2013.01); A61L 15/585 (2013.01); B29C 44/00 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); C08G 18/10 (2013.01); C08G 18/14 (2013.01); C08G 18/289 (2013.01); C08G 18/3206 (2013.01); C08G 18/61 (2013.01); C09J 7/21 (2018.01); C09J 7/243 (2018.01); C09J 7/25 (2018.01); B32B 2266/0278 (2013.01); B32B 2305/022 (2013.01); B32B 2405/00 (2013.01); B32B 2556/00 (2013.01); C08G 2110/0008 (2021.01); C09J 7/35 (2018.01); C09J 133/08 (2013.01); C09J 183/04 (2013.01); C09J 2423/00 (2013.01); C09J 2475/00 (2013.01); C09J 2477/00 (2013.01);
Abstract
A pressure relief cushion includes an elastic layer which is made from a viscoelastic foam material, an adhesive carrying layer disposed on the elastic layer and including an adhesive portion and a carrier portion for carrying the adhesive portion, a hydrogel layer disposed on the adhesive carrying layer opposite to the elastic layer, and a detachable film disposed on the hydrogel layer opposite to the adhesive carrying layer.