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Automatic cannulation device

  • US 5,312,361 A
  • Filed: 08/10/1992
  • Issued: 05/17/1994
  • Est. Priority Date: 09/13/1991
  • Status: Expired due to Term
First Claim
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1. An intravascular catheter placement device for insertion of an intravascular catheter into the interior of a blood vessel comprising:

  • an intravascular catheter;

    a hollow needle, said catheter being concentric to said hollow needle;

    means self initialed and for self-propelled advancement of said intravascular catheter into the interior of a blood vessel.

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