发明名称 |
Device for wound treatment and a wound covering bandage or dressing |
摘要 |
A conventional wound covering bandage, which completely covers the wound area in an airtight, is provided with at least one opening located over the wound area, on which a stack of layers is provided, which comprises at least a filter disk, at least one paper-like disk which allows vapor diffusion but is water-impermeable, and at least one further flexible film, likewise having an opening, the flexible film and the bandage being superposed with respect to one another and the opening in the flexible film being in registry with the opening in the bandage. The flexible film covers and seals off all the aforementioned stack of layers by adhering to a face of the water-impermeable disk and a border area on a face of bandage circumscribing the stack of layers. The water-impermeable disk seals off the layer stack on the side facing the outside air. |
申请公布号 |
US9199013(B2) |
申请公布日期 |
2015.12.01 |
申请号 |
US201113704962 |
申请日期 |
2011.06.15 |
申请人 |
Simex Medizintechnik GMBH |
发明人 |
Neubauer Norbert |
分类号 |
A61M1/00;A61F13/00;A61F13/02;A61M27/00;B65D51/16;A61F5/441;B65D77/22;B65D85/804 |
主分类号 |
A61M1/00 |
代理机构 |
Levisohn Berger LLP |
代理人 |
Levisohn Berger LLP |
主权项 |
1. A method of ventilating a wound area, comprising the steps of:
covering said wound area with an adhesive bandage, whereby said adhesive bandage completely covers said wound area; forming an opening in said adhesive bandage covering said wound area; providing a separate carrier film having an underside surface and a second side, said underside surface of said separate carrier film comprising an adhesive layer, said separate carrier film further comprising an opening and a bacterial filter being larger than said opening in said separate carrier film adhered to said adhesive layer so as to cover said opening in said separate carrier film, whereby a segment of said adhesive layer surrounds said bacterial filter; connecting said separate carrier film to said adhesive bandage by way of said segment of said adhesive layer that surrounds said bacterial filter; whereby said step of connecting said separate carrier film to said adhesive bandage is performed after said step of covering said wound area with said adhesive bandage. |
地址 |
Dreisslingen-Lauffen DE |