Plungerless syringe

Details Plungerless syringe Plungerless syringe

1990-09-18

1992-04-07

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

222 94, A61M 5178

Patent

active

051023989

ABSTRACT:
A hollow, molded, disposable, plastic syringe is provided with an air trap chamber in fluid communication with a collapsible container portion. With the air trap chamber extending upwardly from the container portion, air is trapped in the chamber when the container is collapsed to eject liquid out of the container.

REFERENCES:
patent: 1762430 (1930-06-01), Tokita
patent: 2744528 (1956-05-01), Barrett et al.
patent: 2768623 (1956-10-01), Marchand
patent: 2911972 (1959-11-01), Elinger
patent: 3089489 (1963-05-01), Dunmire
patent: 3335914 (1967-08-01), Strazdins et al.
patent: 3340869 (1967-09-01), Bane
patent: 3557788 (1971-01-01), Swartz
patent: 3712295 (1973-01-01), Kline
patent: 3736933 (1973-06-01), Szabo
patent: 4018222 (1977-04-01), McAleer et al.
patent: 4130117 (1978-12-01), Van Eck
patent: 4168032 (1979-09-01), Sneider
patent: 4282986 (1981-08-01), af Ekenstam et al.
patent: 4411656 (1983-10-01), Cornett, III
patent: 4548601 (1985-10-01), Lary
patent: 4753638 (1988-06-01), Peters

Affiliated with

Also associated with

Rating

Plungerless syringe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Plungerless syringe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Plungerless syringe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1892392