Peristaltic pump cartridge

Details Peristaltic pump cartridge Peristaltic pump cartridge

1987-08-19

1989-04-25

Croyle, Carlton R.

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

F04B 4312

Patent

active

048243396

ABSTRACT:
A peristaltic pump cartridge including a continuous flexible tube having two ends and a portion therebetween providing a U-shaped loop for use with a rotor and rollers to provide a peristaltic pump, a cartridge housing having supports for maintaining the portion of the flexible tube in the U-shaped loop external to the housing, the legs of the U-shaped loop leading into the housing, the housing having apertures through which connecting portions of the flexible tube remote from the U-shaped loop have been threaded from the interior to the exterior of the housing.

REFERENCES:
patent: Re27376 (1972-05-01), Pickup
patent: 3896827 (1975-07-01), Robinson
patent: 4333088 (1982-06-01), Diggins
patent: 4379452 (1983-04-01), DeVries
patent: 4599055 (1986-07-01), Dykstra
patent: 4666598 (1987-05-01), Heath et al.
patent: 4732543 (1988-03-01), Hrycyshyn
patent: 4735558 (1988-04-01), Kienholz et al.
Finsterwald et al., U.S. patent application Ser. No. 860,539, filed on May 7, 1986, entitled Improved Peristaltic Pump.

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