Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1985-04-01
1987-03-31
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604891, 604905, 604236, A61M 500
Patent
active
046540334
ABSTRACT:
A device for a traumatic access to a blood vessel of a living organism through the cutaneous surface thereof. The device includes in combination an implantable device comprising a tubular segment for access to the blood vessel; a valving element for the tubular segment; a mechanism for controlling the blood flow through the valving element; a cover for sealing the proximal end of the tubular segment in the absence of the blood control mechanism; and a porous coating adapted to be colonized by tissue ingrowth and at least partially surrounding the implantable device. The porous coating is formed from a carbon-carbon composite material comprising a reinforcement formed from a carbon fiber porous substrate embedded in a carbonaceous matrix design to densify only partially the fiber substrate while connecting the carbon fibers together.
REFERENCES:
patent: 3783868 (1974-01-01), Bokros
patent: 4015601 (1977-04-01), Bokros et al.
patent: 4108174 (1978-08-01), Slivenko
patent: 4164221 (1979-08-01), Bentley et al.
patent: 4344435 (1982-08-01), Aubin
patent: 4349021 (1982-09-01), Raible
patent: 4350157 (1982-09-01), Hoffa
patent: 4421507 (1983-12-01), Bokros
patent: 4425119 (1984-01-01), Berglund
patent: 4496350 (1985-01-01), Cosentino
patent: 4512761 (1985-04-01), Raible
patent: 4534761 (1985-08-01), Raible
patent: 4597756 (1986-07-01), Raible
"An Introduction to Carbon Composite Materials", by J. W. Warren and C. D. Coulbert (1971).
"Characterization of Advanced Solid Rocket Nozzle Materials", by J. G. Baetz, (1976).
"CVD/PAN Felt Carbon/Carbon Composites", vol. 9, Oct. 1975.
Lapeyre Didier
Slonina Jean-Pierre
Biomasys
Ferros John D.
Pellegrino Stephen C.
LandOfFree
Device for atraumatic access to the blood circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for atraumatic access to the blood circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for atraumatic access to the blood circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2210807