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Wedge-tipped catheter guidewire

  • US 5,788,654 A
  • Filed: 07/02/1996
  • Issued: 08/04/1998
  • Est. Priority Date: 07/18/1995
  • Status: Expired due to Term
First Claim
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1. A catheter guidewire comprising a main section having a circular cross-section and a distal end section surrounded by a spiral, wherein said distal end section has a portion, adjoining the guidewire tip, in the shape of a wedge, the height of which diminishes towards the guidewire tip and the width of which increases towards the guidewire tip.

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