Bone biopsy needle assembly

Details Bone biopsy needle assembly Bone biopsy needle assembly

1987-02-26

1989-06-13

Howell, Kyle L.

Surgery

Truss

Pad

128310, A61B 1000

Patent

active

048382825

ABSTRACT:
A bone biopsy needle assembly is disclosed for withdrawing samples of bone, bone marrow and bone marrow cavity fluids as may be required in biopsy and transplant procedures. The assembly comprises a cannula having a sharpened distal end and a stylet, also having a sharpened distal end, coaxially received in the cannula lumen. The handles of the cannula and the stylet are provided with particular features for mating reception when assembled together to assure their secure alignment during the various operations required in use.

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