Bracket with the adjacent elements being connected by flexible web

Bracket with the adjacent elements being connected by flexible web

  • CN 103,784,223 B
  • Filed: 01/09/2009
  • Issued: 08/09/2019
  • Est. Priority Date: 01/11/2008
  • Status: Active Grant
First Claim
Patent Images

1. a kind of medical device, it includes:

  • Multiple support rings comprising inner surface, outer surface, before diameter expansion lesser compacting diameter, after diameter expansion compared withSpacing between big diameter and the multiple support ring;

    It is characterized in that, the support ring is interconnected by polymer roll, wherein the polymer roll is by following come shapeAt;

    polymeric cover is applied to the support ring, forms aperture in the covering, and heats the covering, footTo expand the aperture to form hole, so that the polymeric cover extends in the spacing between the support ring, it is describedPolymeric cover has thickness and forms the hole of the polymer roll through the thickness.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×