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1.发明申请公开(公告)号：US20190224363A1
公开(公告)日：2019-07-25
申请号：US16330728
申请日：2017-08-17
Applicant: Sefar AG
Inventor： Gerd GERDES , Jérémie WEBER , Marc PREYSCH
Abstract: The invention relates to an indicator dressing with a carrier element, which is, at least in regions, provided with a marker material, which material, in a specific microbial contamination, changes a color. According to the invention, a first marker material is provided, which, in a first specific microbial contamination, changes color, and at least one second marker material is provided which changes color in a second specific microbial contamination, which material differs from the first microbial contamination. The invention moreover includes a method for indicating a contamination with this indicator dressing.
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公开(公告)号：US20190008692A1
公开(公告)日：2019-01-10
申请号：US16068296
申请日：2016-11-21
Applicant: SEFAR AG
Inventor： Gerd GERDES , Jérémie WEBER
Abstract: The invention relates to a dressing arrangement and to a method for treating a wound of a human or animal body by means of vacuum. The dressing arrangement has an absorbent body for absorbing wound secretions, the absorbent body being designed for insertion in a cavity of the wound. Furthermore, a separating element is provided, which is arranged between the wound and the absorbent body. Furthermore, a cover element, which is designed to cover the wound, together with the absorbent body, in a substantially airtight manner, and a connecting means are provided, which connecting means is arranged for connecting a vacuum source to the cover element. According to the invention, it is provided that the separating element is designed to be larger than the wound to be treated, a protruding edge portion being formed, and that the edge portion is attached to a skin region at the edge of the wound.
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公开(公告)号：US20180147315A1
公开(公告)日：2018-05-31
申请号：US15522711
申请日：2015-07-09
Applicant: Sefar AG
Inventor： Gerd GERDES , Jeremie WEBER , Alexander HAUSSER
CPC classification number: A61L15/26 , A61F13/0206 , A61F13/0226 , A61F13/023 , A61L15/22 , A61L15/425 , A61L15/44 , A61L15/58
Abstract: The invention relates to a wound dressing material with a biocompatible monofilament fabric which forms a contact face on a wound and is designed as a carrier layer on which a cover element is applied and is firmly connected at least in parts to the carrier layer. The invention further relates to a method for producing such a wound dressing material, in which method a biocompatible monofilament fabric is formed as a first web material, a cover element is formed as a second web material, and the first web material and the second web material are brought together, wherein the biocompatible monofilament fabric and the cover element are firmly connected to each other, in particular welded, and the wound dressing material is produced as a band.
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公开(公告)号：US20180071428A1
公开(公告)日：2018-03-15
申请号：US15560357
申请日：2016-10-24
Applicant: Sefar AG
Inventor： Gerd GERDES , Jérémie WEBER
CPC classification number: A61L15/56 , A61F13/00017 , A61F13/00059 , A61F13/00063 , A61F13/023 , A61F2013/00182 , A61F2013/00927 , A61L15/22 , A61L15/40 , A61L15/44 , A61L15/58 , B32B3/266 , B32B5/022 , B32B5/024 , B32B5/06 , B32B5/18 , B32B5/245 , B32B5/26 , B32B7/02 , B32B7/04 , B32B27/12 , B32B2262/0238 , B32B2262/0253 , B32B2262/0261 , B32B2262/0284 , B32B2262/062 , B32B2307/412 , B32B2307/732 , B32B2535/00 , C12Q1/04
Abstract: The invention relates to a wound dressing and a method for producing a wound dressing with a marker material for indicating a condition of a wound, in particular a microbiological wound milieus. The invention is characterized in that the wound dressing has a contact side which is formed by a biocompatible monofilament fabric of monofilament threads with a smooth surface and in that on the monofilament fabric on its upper side facing away from the wound at least one cover element is fixed which is provided with the marker material.
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