IP Library › Granted Patent US 8,344,201
Granted Patent B2
US 8,344,201 · App. 12/946,989 · Granted Jan 1, 2013

Dressing product

Assignee: Coloplast A/S
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Quick Facts
Patent No.
US 8,344,201
App. No.
12/946,989
Granted
Jan 1, 2013
Kind
B2
Abstract

A dressing product includes a thin film dressing sheet, one first surface of which is coated with an adhesive, such as a pressure sensitive hydrocolloid adhesive, which is applicable to an anatomical surface of a human. A carrier system, which provides a support for the dressing sheet, defines a gripping section for handling of the carrier system. The carrier system may include one or more foil members and supporting sheets for facilitating application and for providing a non-touch application system, i.e., a system which may be handled by an operator without the operator touching the dressing sheet or at least the adhesive surface. A protective sheet having an opening for application of a pharmaceutical product to the adhesive prior to application of the dressing sheet is disclosed.

Claims (23)

1. A dressing product comprising:

a gripping sheet having an outer perimeter;

a dressing sheet comprising a backing layer having first and second sides and an adhesive layer attached to the first side of the backing layer, the second side of the backing layer spaced apart from the gripping sheet by an intermediate layer,

a periphery of the dressing sheet spaced a distance away from the outer perimeter of the gripping sheet;

a second adhesive applied to a surface of the intermediate layer; and

a protective sheet removably attached to the adhesive layer of the dressing sheet;

wherein the intermediate layer is paper or cardboard.

2. The dressing product of claim 1 , wherein the protective sheet is a silicone coated polyester foil.

3. The dressing product of claim 1 , wherein a force for separating the protective sheet from the adhesive layer of the dressing sheet is smaller than a force for separating the backing layer from the intermediate layer.

4. The dressing product of claim 1 , wherein the intermediate layer is cardboard.

5. The dressing product of claim 1 , wherein a first cut-out section is provided in the intermediate layer and a second cut-out section is provided in the protective sheet.

6. A dressing product comprising:

a gripping sheet having an outer perimeter;

a dressing sheet comprising a backing layer having first and second sides and an adhesive layer attached to the first side of the backing layer, the second side of the backing layer spaced apart from the gripping sheet by an intermediate layer,

a periphery of the dressing sheet spaced a distance away from the outer perimeter of the gripping sheet; and

a protective sheet removably attached to the adhesive layer of the dressing sheet;

wherein the intermediate layer is fabricated from one of paper or cardboard.

7. A dressing product comprising:

a gripping sheet having an outer perimeter;

a dressing sheet comprising a backing layer having first and second sides and an adhesive layer attached to the first side of the backing layer, the second side of the backing layer spaced apart from the gripping sheet by an intermediate layer;

a periphery of the dressing sheet spaced a distance away from the outer perimeter of the gripping sheet; and

a protective sheet removably attached to the adhesive layer of the dressing sheet;

wherein a first cut-out section is provided in the intermediate layer and a second cut-out section is provided in the protective sheet.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 19, 2011
From: MADSEN, LOTTE, MS.; HANSEN, GRAZYNA, MS.; CHRISTIANSEN, BJOERN, MR.; MARCUSSEN, JAN, MR.; SCHOENFELDT, TROELS, MR.; THOMSEN, MORTEN, MR.; RAPP, ANNE-MARIE SOEBYE, MS.
To: COLOPLAST A/S
Reel/Frame 026306/0685 →
Priority Claims (4)
DK 2003 01760 · Nov 28, 2003 · national
DK 2003 01763 · Nov 28, 2003 · national
DK 2004 00258 · Feb 19, 2004 · national
WO PCT/DK2004/000825 · Nov 26, 2004 · international
Continuity (2)
Continuation 10581048 · Apr 5, 2007
Related Publication 20110130699A1 · Jun 2, 2011