Bone marrow biopsy needle

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6443910
SERIAL NO

09552444

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a bone marrow biopsy device 10 that includes a handle 12, an outer cannula 16, a stylet 14, and an inner member 18. The outer cannula 16 is secured in the handle 12. The outer cannula defines a distal tip 29 that is tapered to provide a distal cutting edge. The stylet 14 is designed to be inserted in the outer cannula 16. The stylet defines a sharp distal tip 30. The inner member 18 is designed to be inserted in the outer cannula 16. The inner member 18 defines a cuffing finger 45.

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Patent Owner(s)

  • CAREFUSION 2200, INC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Clark, Grant A Bristol, WI 3 397
Krueger, John A Milwaukee, WI 58 1779

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