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In situ forming hemostatic foam implants

  • US 10,307,515 B2
  • Filed: 10/30/2015
  • Issued: 06/04/2019
  • Est. Priority Date: 08/24/2009
  • Status: Active Grant
First Claim
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1. A system for forming a medical implant to limit movement of a bodily fluid, comprising:

  • a first composition comprising, a polyol;

    a second composition comprising, a multifunctional isocyanate, the second composition being physically separated from the first composition;

    a mechanism that places the first composition into contact with the second composition, thereby forming an elastomeric polyurethane foam; and

    a device insertable into a body of a patient, the device configured to permit the flow of a mixture of the first and second compositions into a body cavity of the patient, wherein said elastomeric polyurethane foam undergoes greater than 12 times expansion.

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