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:
Jun. 22, 1999
Filed:
Nov. 04, 1996
Applicant:
Inventors:
Staffan Sundstrom, Helsingborg, SE;
Lars Scho slashed.nfeldt, Helsing.o slashed.r, DK;
Peter Boman Samuelsen, Kyst, DK;
Assignee:
Coloplast A/S, , DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
604291 ; 602-2 ; 602 56 ; 602 57 ; 607-2 ; 607 96 ;
Abstract
A heat dressing for treatment of skin areas and comprising a heat generating unit and a liquid-absorbing adhesive layer which prior to use is coated with a strippable release layer. The adhesive layer is preferably of a hydrocolloidal material and may optionally contain one or more medicaments or be coated with alginate fibre mats. The heat generating unit generates heat preferably by means of galvanic or chemical energy, and the heat dressing may further comprise elements for controlling the heat development and/or the surface temperature.