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Medical lancet

  • US 20050149088A1
  • Filed: 02/24/2004
  • Published: 07/07/2005
  • Est. Priority Date: 12/19/2003
  • Status: Active Grant
First Claim
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1. A medical lancet, comprising:

  • a first ascending region, a descending region, and a second ascending region subsequently and integrally formed of biodegradable material, extending from a point in a predetermined direction, each of said regions having triangular cross sections taken along any planes perpendicular to the predetermined direction;

    said first and second ascending regions having the triangular cross sections of which area monotonically increases as being away from the point; and

    said descending region having the triangular cross sections of which area monotonically decreases as being away from the point;

    wherein said first and second ascending regions have the largest cross section having substantially the same size and shape to each other.

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