Prosthetic heart valve formation

Prosthetic heart valve formation

  • CN 104,780,952 A
  • Filed: 07/01/2013
  • Published: 07/15/2015
  • Est. Priority Date: 07/02/2012
  • Status: Active Application
First Claim
Patent Images

1. a prosthetic heart valve, comprising:

  • Substrate;

    Multiple polymerization lobule, each lobule has the root being coupled to described substrate and divides, each lobule has marginal portion, described marginal portion is substantially divided with described root relative and is divided relative to described root removable to engage with the respective edges part of at least one in other lobule in described multiple lobule, each lobule comprises at least two kinds of polymer, and each lobule is along the composition gradient of each at least two kinds of polymer described in the having at least partially of described lobule.

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