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Perforated liner

  • US 10,639,173 B2
  • Filed: 07/21/2015
  • Issued: 05/05/2020
  • Est. Priority Date: 07/23/2014
  • Status: Active Grant
First Claim
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1. Prosthesis liner for application to a limb stump, with an elastic liner layer of elastomer, wherein the liner layer has pores in at least one distal portion thereof, wherein the pores are closed in a relaxed state of the liner layer and become opened by stretching of the liner layer on the limb stump during movement.

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