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Vascular needle

  • US 6,921,387 B2
  • Filed: 05/01/2002
  • Issued: 07/26/2005
  • Est. Priority Date: 05/01/2001
  • Status: Expired due to Fees
First Claim
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1. A needle assembly comprising:

  • a first needle portion comprising a hollow cylindrical member having a longitudinal axis and first and second ends, and a bevel face defined by the first end, the first needle portion being configured to make a first linear incision; and

    a second needle portion comprising an elongate member having a longitudinal axis and first and second ends, and a cutting edge secured to the first end of the elongate member, the second needle portion being insertable into the first needle portion to position the cutting edge adjacent to the first end of the first needle portion, the second needle portion being configured to make a second linear incision that is not aligned with the first linear incision.

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