Peristaltic pump with cam action compensator

Details Peristaltic pump with cam action compensator Peristaltic pump with cam action compensator

1987-01-30

1988-02-16

Croyle, Carlton R.

Pumps

Motor driven

Resiliently mounted pump or motor

417474, F04B 4312

Patent

active

047252057

ABSTRACT:
A linear peristaltic device for pumping medical solutions to a patient comprises a hinged attachment between the peristaltic drive mechanism and its associated platen. An IV tube, through which the medical solutions are to be pumped is received and held between the peristaltic drive mechanism and the platen during operation of the device. The device also includes a compliant means which normally urges the peristaltic mechanism toward the platen but which yields, as necessary, to limit the force the peristaltic mechanism can exert against the tube.

REFERENCES:
patent: 3137242 (1964-06-01), Hahn
patent: 3140666 (1964-07-01), Currie
patent: 3582234 (1971-06-01), Isreeli et al.
patent: 3658445 (1972-04-01), Pulman et al.
patent: 3737251 (1973-06-01), Berman
patent: 4095923 (1978-06-01), Cullis
patent: 4155362 (1979-05-01), Jess
patent: 4233001 (1980-11-01), Schmid
patent: 4278085 (1981-07-01), Shim
patent: 4373525 (1983-02-01), Kobayashi
patent: 4479797 (1984-10-01), Kobayashi
patent: 4482347 (1984-11-01), Borsanyi
patent: 4559038 (1985-12-01), Berg et al.
patent: 4653987 (1987-03-01), Tsuji et al.

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