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Injection port

  • US 20040064110A1
  • Filed: 10/01/2002
  • Published: 04/01/2004
  • Est. Priority Date: 10/01/2002
  • Status: Abandoned Application
First Claim
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1. An injection port for adding fluid to or withdrawing fluid from a surgical implant inside a human body, the injection port comprising a rigid base member, and an injection membrane attached to said base member, said membrane and said base member defining a chamber for fluid, wherein said membrane includes a first layer and a second layer attached to each other, said first layer having better strength properties than said second layer and said second layer having better sealing properties than said first layer.

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