Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1985-10-25
1987-06-09
Truluck, Dalton L.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604170, A61M 2500
Patent
active
046717960
ABSTRACT:
Catheter of soft, flexible material is formed with closed end. Fluid opening formed by single slit through tubing wall of such length that valve will open only upon application of predetermined pressure differentials. Removable stiffener member is positioned in catheter, abutting closed end to push catheter into body vessel when inserting.
REFERENCES:
patent: 2393003 (1946-01-01), Smith
patent: 3020913 (1962-02-01), Heyer
patent: 3885561 (1975-05-01), Cami
patent: 4434810 (1984-03-01), Atkinson
patent: 4529399 (1985-07-01), Groshong et al.
Brawn Ronald J.
Groshong LeRoy E.
Catheter Technology Corp.
Foster Lynn G.
Truluck Dalton L.
LandOfFree
Valved two-way 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 Valved two-way catheter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valved two-way catheter will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1826796