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Introducer sheath

  • US 20030130577A1
  • Filed: 12/23/2002
  • Published: 07/10/2003
  • Est. Priority Date: 07/13/2001
  • Status: Active Grant
First Claim
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1. An introducer sheath including an elongate shaft having a proximal end and a distal end comprising:

  • a first section at the distal end of the elongate shaft;

    a second section proximate the first section;

    a third section proximate the second section;

    wherein the first section and the second section are at a first angle, and the second section and the third section are at a second angle;

    wherein the first section, the second section, and the third section include a lumen passing therethrough; and

    wherein the first section is adapted for introduction into a spinal subarachnoid space and the first angle, and intermediate section, are adapted for passage through an interspace.

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