Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1996-12-31
2000-03-07
McDermott, Corrine
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604247, 604264, 604523, 604266, A61M 3100
Patent
active
060333936
ABSTRACT:
A method and apparatus for overpressure protection of a catheter from an indwelling catheter. A method in one embodiment includes injecting an agent into the catheter and relieving overpressures in the catheter during the injecting step. The agent is typically a declotting agent and the obstruction is typically a clot (e.g., blood clot). In one embodiment of the apparatus, a catheter includes a cannula and a first hub and a second hub, each of which are coupled to the cannula. The first hub is for receiving an agent which is placed into the cannula to remove an obstruction, and the second hub includes an overpressure relief valve for relieving an overpressure condition in the cannula. Other embodiments of the invention are also described.
REFERENCES:
patent: 3856010 (1974-12-01), Moorehead et al.
patent: 4351341 (1982-09-01), Goldberg et al.
patent: 4502502 (1985-03-01), Krug
patent: 4551130 (1985-11-01), Herbert et al.
patent: 4624659 (1986-11-01), Goldberg et al.
patent: 4669465 (1987-06-01), Moore et al.
patent: 4701166 (1987-10-01), Groshong et al.
patent: 5186431 (1993-02-01), Tamari
patent: 5305982 (1994-04-01), Tamari
patent: 5336051 (1994-08-01), Tamari
patent: 5437632 (1995-08-01), Engelson
patent: 5683345 (1997-11-01), Waksmon
Balbierz Daniel J.
Walker Jack
Gring N. Kent
Johnson & Johnson Medical Inc.
McDermott Corrine
LandOfFree
Method and apparatus for overpressure protection of a catheter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for overpressure protection of a catheter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for overpressure protection of a catheter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-358392