High-pressure liquid dispenser for the dispensing of sterile liq

Details High-pressure liquid dispenser for the dispensing of sterile liq High-pressure liquid dispenser for the dispensing of sterile liq

1993-01-22

1993-11-09

Weiss, John G.

Surgery

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

Treating material introduced into or removed from body...

604 43, 222334, 222389, A61M 100, A61M 300

Patent

active

052598420

ABSTRACT:
A high pressure liquid dispenser for the delivering preferable sterile liquid with high pressure to a catheter. The dispenser includes a flexible or weak wall storage container in which the liquid to be dispensed is stored and a conduit from the front end wall of that container for dispensing liquid to a catheter. A pressure container around the storage container is stiff enough to take up the pressure of the liquid and the deformation of the storage container, so that the pressure of the liquid elevated by the pump piston may be substantially greater than without the protective pressure container around the storage container. A fluid actuated drive acts on the pump piston. The piston of the fluid actuated drive and the pump piston are respectively so shaped as to provide a pressure boost for producing higher pressure in the liquid in the storage container to produce the jet.

REFERENCES:
patent: 3087433 (1963-04-01), Cerveny
patent: 3221947 (1965-12-01), Penn
patent: 3507278 (1970-04-01), Werding
patent: 3984034 (1976-10-01), Cohen
patent: 4335835 (1982-06-01), Beigler et al.
patent: 4634027 (1987-01-01), Kanarvogel
patent: 4635827 (1987-01-01), Rocdig
patent: 4690672 (1987-09-01), Jeltrup
patent: 4715848 (1987-12-01), Beroza
patent: 4972969 (1990-11-01), Randklev
patent: 5147311 (1992-09-01), Pickhard

Affiliated with

Also associated with

Rating

High-pressure liquid dispenser for the dispensing of sterile liq does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-pressure liquid dispenser for the dispensing of sterile liq, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-pressure liquid dispenser for the dispensing of sterile liq will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1139480