Trocar assembly with rotatable tip

Details Trocar assembly with rotatable tip Trocar assembly with rotatable tip

1993-01-25

1996-07-09

Thaler, Michael H.

Surgery

Instruments

Cutting, puncturing or piercing

604164, 604264, A61B 1734

Patent

active

055340091

ABSTRACT:
A trocar assembly includes a hand grip and a trocar obturator. The trocar obturator includes a front end on which is mounted a piercing tip, and an opposite rear end. The trocar obturator is mounted on the hand grip at its rear end, and is adapted to rotate independently of the hand grip. A retaining head is mounted on the rear end of the obturator, and is rotatably but securely received by a socket formed in the hand grip.

REFERENCES:
patent: 2803877 (1954-06-01), Belanger
patent: 3713447 (1973-01-01), Adair
patent: 4573448 (1986-03-01), Kambin
patent: 4601710 (1986-07-01), Moll
patent: 4654030 (1987-03-01), Moll et al.

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