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ASD closure device with self centering arm network

  • US 7,144,410 B2
  • Filed: 09/18/2003
  • Issued: 12/05/2006
  • Est. Priority Date: 09/18/2003
  • Status: Expired due to Fees
First Claim
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1. A self centering occlusion device, the device comprising:

  • a center post having a first and second side;

    a first set of arms emanating from the second side of the center post and extending toward the first side;

    a second set of arms emanating from the first side of the center post and extending toward the second side, wherein the first and second sets of arms define a flexible intermediate zone to center the device in an aperture;

    a first sheet attached to the first set of arms adjacent the first side of the center post; and

    a second sheet attached to the second set of arms adjacent the second side of the center post.

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