Container system with integral second substance storing and disp

Details Container system with integral second substance storing and disp Container system with integral second substance storing and disp

1986-06-12

1988-11-01

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

604413, 604416, A61M 3700

Patent

active

047816791

ABSTRACT:
The invention is an integral container system designed for separately storing a liquid, such as a diluent, and a second substance, such as a medicament, and subsequently adding the second substance to the liquid in a simple and sterile operation. In one embodiment, a flexible I.V. bag is provided with a second substance dispensing cup containing a powdered medicament, which cup fits slidably in a sleeve passing through the walls of the bag. Fitted in the open end of the cup is a pierceable plunger. A hollow needle is held in position to pierce the plunger when the cup is pushed toward the needle. The needle is slidably held so that when it is pushed by the plunger, it will also pierce a diaphragm fitting over the sleeve. When both the plunger and the diaphragm are pierced, fluid access between the cup and the bag is had through the hollow needle. Diluent can then be injected into the cup to dissolve or slurry the powdered medicament. When the cup is pushed further toward the bag, the plunger is stopped and the medicament is expelled from the cup as the volume is reduced.

REFERENCES:
patent: 2176923 (1924-10-01), Nitardy
patent: 2590900 (1901-04-01), Sommerstein
patent: 2721552 (1925-10-01), Nosik
patent: 2778360 (1922-01-01), Miskel
patent: 3290017 (1906-12-01), Davies
patent: 3306563 (1928-02-01), Soto
patent: 3532254 (1906-10-01), Burke
patent: 3570486 (1971-03-01), Engelsher
patent: 3636950 (1925-01-01), Gomez
patent: 3840136 (1908-10-01), Lanfranconi et al.
patent: 3875012 (1901-04-01), Dorn et al.
patent: 3915212 (1928-10-01), Bujan et al.
patent: 3968872 (1913-07-01), Cavazza
patent: 4048999 (1920-09-01), Kobel
patent: 4059112 (1922-11-01), Tischlinger
patent: 4089432 (1916-05-01), Crankshaw et al.
patent: 4161178 (1917-07-01), Genese
patent: 4169475 (1979-10-01), Genese
patent: 4172457 (1930-10-01), Choksi et al.
patent: 4187893 (1912-02-01), Bujan
patent: 4289648 (1915-09-01), Hoskins et al.
patent: 4294351 (1913-10-01), Cheetham
patent: 4306554 (1922-12-01), Schwartz et al.
patent: 4392850 (1912-07-01), Elias et al.
patent: 4397442 (1909-08-01), Larkin
patent: 4405317 (1920-09-01), Case
patent: 4412836 (1901-11-01), Brignola
patent: 4417890 (1929-11-01), Dennehey et al.
patent: 4467588 (1928-08-01), Carveth
patent: 4515586 (1907-05-01), Mendenhall et al.
patent: 4550825 (1905-11-01), Sutryn
patent: 4583971 (1986-04-01), Bocquet et al.
patent: 4589879 (1986-05-01), Pearson
patent: 4601704 (1986-07-01), Larkin
patent: 4606734 (1986-08-01), Larkin et al.
patent: 4614267 (1986-09-01), Larkin
The Versatile, Complete Abbott Small Volume Parenteral System Abbott Laboratories, Mar. 1982.

Affiliated with

Also associated with

Rating

Container system with integral second substance storing and disp does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Container system with integral second substance storing and disp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Container system with integral second substance storing and disp will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-888659