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Guidewire tip construction

  • US 20040122340A1
  • Filed: 12/23/2002
  • Published: 06/24/2004
  • Est. Priority Date: 12/23/2002
  • Status: Active Grant
First Claim
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1. A guidewire, comprising:

  • an elongate shaft having a proximal end and a distal end;

    a tip disposed at the distal end of the shaft;

    a radiopaque inner coil coupled to the distal end of the shaft, the inner coil having a proximal end and a distal end;

    an outer coil disposed along the length of the shaft, the outer coil having a proximal end and a distal end; and

    a distal hub coupled to the shaft and disposed proximate the distal end of the inner coil.

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