Tissue piercing members

Details Tissue piercing members Tissue piercing members

1994-07-26

1996-09-10

Jackson, Gary

Surgery

Instruments

Cutting, puncturing or piercing

604274, 604164, A61B 1732, A61M 518

Patent

active

055541674

ABSTRACT:
A piercing tip for penetrating body tissue is provided which includes a conical body and a triangular cutting blade positioned within a slot formed in the conical body. The cutting blade includes a proximal mounting flange which extends outwardly from the conical body and is configured for mounting at the distal end of an obturator of a trocar assembly.

REFERENCES:
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patent: 5116353 (1992-05-01), Green
patent: 5232440 (1993-08-01), Wilk
patent: 5314417 (1994-05-01), Stephens et al.
patent: 5342382 (1994-08-01), Brinkerhoff et al.
patent: 5364372 (1994-11-01), Danks et al.
patent: 5366445 (1994-11-01), Haber et al.

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