Atherectomy apparatus, systems and methods

Atherectomy apparatus, systems and methods

  • CN 103,957,825 A
  • Filed: 10/15/2012
  • Published: 07/30/2014
  • Est. Priority Date: 10/13/2011
  • Status: Active Grant
First Claim
Patent Images

1. for remove a device for occlusive material from blood vessel, it comprises:

  • Hands handle;

    Conduit;

    AndCutting component, wherein said cutting component comprises sickle shell and be configured to the sickle rotating in described shell, wherein said sickle comprises at least one helicla flute, and described at least one helicla flute forms the cutting blade with positive rake angle, and wherein said positive rake angle is at least 20 degree.

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