Method for manufacturing a wound dressing and a wound dressing

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United States of America Patent

PATENT NO 11559441
SERIAL NO

16495232

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Abstract

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A method for manufacturing a wound dressing having a substrate, and a wound dressing manufactured by such a method are described. The method has a step of providing a sacrificial layer of material to be perforated by means of a hot pin perforator, in order to remove any molten residues on the heated pins of the hot pin perforator, before the same pins are used to make holes in the substrate. The presented method is cost effective, robust and reduces the risk of contaminating substances being embedded in the substrate during the hole making process.

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Patent Owner(s)

Patent OwnerAddress
MOLNLYCKE HEALTH CARE ABP O BOX 13080 GOTEBORG SE-402 53

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jörgensen, Steen Gothenburg, SE 2 19
Johannison, Ulf Landvetter, SE 34 1175
Paledzki, Magnus Brunswick, US 6 125

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