Aspiration assembly having dual co-axial check valves

Fluid handling – Line condition change responsive valves – Direct response valves

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

137854, 417568, 604236, 604246, F16K 1514

Patent

active

047294019

ABSTRACT:
An aspiration assembly having dual co-axial check valves for pumping medical fluids with a hypodermic syringe, the assembly having a main body with two passageways in offset relationship to each other, with the passageways coming together at a large central cavity within the main body, a central support structure mounted within the central cavity of the main body, a pair of flexible resilient valve disks engaged by the central support structure, and a body cap having an outlet passageway therein for complementarily enclosing the central cavity of the main body and for retaining the central support structure and dual valve disk in co-axial relationship.

REFERENCES:
patent: 1507448 (1924-09-01), Aldrich
patent: 1564146 (1925-12-01), Soresi
patent: 3119411 (1964-01-01), Bock et al.
patent: 3386470 (1968-06-01), Goda et al.
patent: 3446154 (1969-05-01), Fuchs
patent: 3485419 (1969-12-01), Taylor
patent: 3572375 (1971-03-01), Rosenberg
patent: 3710942 (1973-01-01), Rosenberg
patent: 3886937 (1975-06-01), Bobo et al.
patent: 4084606 (1978-04-01), Mittleman
patent: 4210173 (1980-07-01), Choksi et al.
patent: 4246932 (1981-01-01), Raines
patent: 4535820 (1985-08-01), Raines

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Aspiration assembly having dual co-axial check valves does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aspiration assembly having dual co-axial check valves, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aspiration assembly having dual co-axial check valves will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-227094

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.