Intra-ventricular substance delivery catheter system

Details Intra-ventricular substance delivery catheter system Intra-ventricular substance delivery catheter system

2005-10-18

2005-10-18

Lucchesi, Nicholas D. (Department: 3763)

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

C604S527000, C607S122000

Reexamination Certificate

active

06955657

ABSTRACT:
A guide catheter and a needle catheter are disclosed. The guide catheter construction provides for maximum articulation of the deflectable tip and maximum torque response during rotation. The needle catheter may include a release mechanism that imparts a sudden force to the needle in order to facilitate tissue penetration.

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