Combined adhesive strip and transparent dressing delivery system

• US 5,160,315 A
• Filed: 04/05/1991
• Issued: 11/03/1992
• Est. Priority Date: 04/05/1991
• Status: Expired due to Term

• Current Assignee: 3M Company
• Original Assignee: 3M Company
• Inventors: Peterson, Donald G., Heinecke, Steven B.
• Primary Examiner(s): PREBILIC, PAUL B
• Application Number:
  US07/681,120
• Time in Patent Office: 578 Days
• Field of Search: 128/155, 128/849, 128/853, 128/854, 128/888, 604/180, 604/307, 206/440, 206/441, 602/57, 602/58
• US Class Current: 602/57
• CPC Class Codes: A61F 13/023 wound covering film layers without a fluid retention layer
• CPC Class Codes: A61F 2013/00412 for use with needles, tubes or catheters
• CPC Class Codes: A61F 2013/00553 with detachable parts
• CPC Class Codes: A61F 2013/00804 different adhesion of different adhesive layers plasters with a double adhesive layer A61F2013/00421; with cyano-acrylic adhesive A61F2013/00459; with adhesive connecting means A61F2013/00561; adhesives for plasters A61F2013/00655; with absorbent adhesives A61F2013/00757; with permeable adhesive layers A61F2013/00761; changing the adhesion force with strain value A61F2013/00838
• CPC Class Codes: A61F 2013/00817 handles or handling tabs
• CPC Class Codes: A61F 2013/00825 protection of wound surround protecting the body against ulcers A61F2013/15024; protection in contaminated, e.g. NBC or industrial toxic ambience A61F2013/15065; prophylaxis A61F2013/15081; protection of the body or articulation A61F2013/00272; safety barrier for protection of the operator A61F2013/00297; skin protection A61F2013/00387; for protection of suture stitches A61F2013/00455
• CPC Class Codes: A61F 2013/00834 as a frame
• CPC Class Codes: A61F 2013/00846 with transparent or translucent part
• CPC Class Codes: A61F 2013/00868 thin film
• CPC Class Codes: A61F 2013/00876 vapour permeability >500 g/mg/24h
• CPC Class Codes: A61F 2013/8476 with various devices or method

Abstract

A system for delivering both adhesive strips and transparent dressings to a patient. The adhesive strip or strips are provided with tab means for enhanced handleability and easy removal of the adhesive strip, and are releasably adhered directly to either the release liner or carrier layer of the transparent dressing. Preferably, the tab means is an integral part of one of the layers provided for delivery of the thin film dressing. Specifically, either the release liner or the carrier layer is provided as separately removable portions, and the adhesive strip is attached to the release liner or the carrier layer across the adjoining edge of these portions to allow removal of one portion from the balance of the composite at a time. When one portion is so removed, the adhesive strip is also removed and remains attached to that removed portion. The adhesive strip may then be easily handled for delivery to the desired site on the patient.

Claims

1. A wound treatment composite comprising

a) a thin film backing,

b) A pressure-sensitive adhesive coated on at least a portion of one surface of said backing,

c) a release liner releasably adhered to the adhesive coated surface of the backing,

d) a carrier layer having top and bottom faces releasably adhered at the bottom face to the surface of the backing opposite the surface containing the pressure-sensitive adhesive, said carrier layer being attached to said backing more tenaciously than the release liner is attached to the adhesive surface of the backing,

e) an adhesive strip releasably adhered to the top face of the carrier layer, wherein said adhesive strip is provided with tab means for enhanced handleability and easy removal of the adhesive strip from the carrier layer.

2. The would treatment composite of claim 1, wherein said carrier layer has separation means to provide separately removable carrier layer portions, and the adhesive strip is releasably adhered to the carrier layer across said separation means, such that one separately removable carrier layer portion may be removed from said backing together with said adhesive strip such that at least one free end of said adhesive strip is readily available for grasping by the user for delivery of the adhesive strip.

3. The would treatment composite of claim 2, wherein said separation means is a continuous-cut line.

4. The would treatment composite of claim 1, further comprising a catheter support strip.