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:
Jul. 21, 2009
Filed:
Dec. 19, 2005
Applicant:
Shuhei Kurata, Osaka, JP;
Inventor:
Shuhei Kurata, Osaka, JP;
Assignees:
Zuiko Corporation, Osaka, JP;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A wound dressing comprises a first layerincluding a sheet that exerts a water pressure resistant function at an initial stage, a second layerincluding an absorptive material, and a third layerincluding a sheet impermeable to liquid. The first layer, the second layerand the third layerare integrally stacked together so that the second layeris sandwiched between the first layerand the third layer. The wound dressing will not be completely stuck on the wound surface, the exudates can be adequately held on the wound surface, and the exudates can be prevented from leaking to the outside through the dressing.