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Friction reducing bandage

a bandage and friction technology, applied in the field of friction reducing bandage, can solve the problems of scheinberg's devices, which are not particularly well adapted for mass production, erythema (red spots), blisters and pressure ulcers, etc., and achieve the effect of enhancing moisture and vapor transfer and adding flexibility to the skin contact layer

Inactive Publication Date: 2005-02-10
ADVANCED WOUND SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0009] In one embodiment of the bandage, the skin contact layer is perforated, to enhance moisture and vapor transfer from the person's skin, and add to flexibility of the skin contact layer. Perforation may be omitted near a boundary between the material defining the dome and the portions of the skin contact layer that extend beyond the dome material.

Problems solved by technology

Friction and shear forces are two factors that play a significant role in causing breakdown of skin and the underlying tissues, which can lead to erythema (red spots), blisters and pressure ulcers.
The devices disclosed by Scheinberg, however, are not particularly well adapted for mass production.

Method used

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Examples

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Embodiment Construction

[0026] Referring to FIGS. 1-4 of the drawings which form a part of the disclosure herein, an elliptical bandage 14 which is one preferred embodiment of the present invention includes a skin contact layer 16 of flexible film material to which a layer 18 of an adhesive material is adhered. The layer 18 of adhesive material is protected by an easily removable liner 20 divided into two separate halves by a cut 22 extending across the liner 20 to allow the halves of the liner 20 to be removed separately during application of the bandage 14 to a person's skin. Alternatively, one part of the liner 20 can overlap the other along the location of the cut 22, with the overlying portion including a folded-back margin flap 23 shown in broken line, to facilitate removal of the liner 20 from the skin contact layer 20 to apply the bandage. As one preferred size, the bandage 14 may have a length 24 of 66.67 mm (2.625 in.) and a width 26 of 38.1 mm (1.5 in.).

[0027] A dome 28 is centrally located on ...

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PUM

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Abstract

A self-adhesive bandage for prevention and treatment of skin breakdown by relief of friction and shear forces. The bandage includes a pair of thin film membranes, one of which is a portion of a dome and is free to move a limited distance with respect to the other. The dome is located on a skin contact layer that can be adhered to one's skin. A method of making such a bandage includes forming a dome in a flexible film and adhesively attaching a skirt surrounding the dome to a skin contact layer.

Description

BACKGROUND OF THE INVENTION [0001] The present invention relates to prevention and treatment of irritation, discomfort, pain and skin breakdown resulting from shear and friction forces, and pressure against an area of skin. [0002] Friction and shear forces are two factors that play a significant role in causing breakdown of skin and the underlying tissues, which can lead to erythema (red spots), blisters and pressure ulcers. Friction and shear forces commonly occur at the skin-support interface, e.g. where the skin contacts another surface such as in malfitting footwear, bedding, wheelchairs, under casts and under the socket of a prosthesis (artificial limb). Skin breakdown can also occur following rubbing on skin areas contacted by undergarments, athletic equipment, and clothing, skin of hands operating industrial equipment and machinery, and in many other instances where repeated rubbing of skin occurs. The present invention relates to reducing the friction and shear forces contri...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): A61F13/02A61F13/06A61F13/10A61F15/00
CPCA61F13/0203A61F13/06A61F15/008A61F13/069A61F13/101A61F13/068
Inventor SCHEINBERG, SAMUELPOLLIACK, ADRIAN A.TUHOLSKY, JOSEPH
Owner ADVANCED WOUND SYST
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