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:
Feb. 19, 2013
Filed:
Apr. 24, 2009
Atsushi Ueda, Tokyo, JP;
Toshimichi Matsuzaka, Tokyo, JP;
Atsushi Ueda, Tokyo, JP;
Toshimichi Matsuzaka, Tokyo, JP;
Alcare Co., Ltd., Tokyo, JP;
Abstract
To provide a wound dressing having absorbability and improved so as not to be adhere to wounds, a wound dressingis provided, which includes a perforated materialhaving a top face and a bottom face and having plural through-holes, and an absorbent materialdisposed on the top face of the perforated material, and in which at least the bottom face of the perforated materialis coated with a silicone resinexcept leaving at least a part of the through-holes so as not to block up all the through-holes, and at least a partof the absorbent material facing the through-holes of the perforated material is coated with the silicone resin, and to allow fluid penetration from the bottom face side of the perforated material into the inside of the absorbent material.