Miniature infusion pump

Details Miniature infusion pump Miniature infusion pump

1979-12-17

1985-03-12

Gluck, Richard E.

Pumps

Expansible chamber type

Elongated flexible chamber wall progressively deformed

418 45, F04B 4312, F04B 4508

Patent

active

045042004

ABSTRACT:
A pressure pump for fluids in flexible tubing, which comprises a pressure member of generally circular periphery adapted for orbital motion about an axis of rotation. A sleeve member is positioned about the pressure member and defines channel means for receiving and retaining the flexible tubing in a predetermined position between the pressure member and sleeve member, and surrounding the pressure member. The sleeve member may be divided into a pair of substantially semi-circular jaws attached together at one end in hinged relation, to permit opening and closing of the jaws about the pressure member to facilitate installation of the tubing.

REFERENCES:
patent: 2679807 (1954-06-01), Bruckmann
patent: 2818815 (1958-01-01), Corneil
patent: 3384080 (1968-05-01), Muller
patent: 3908657 (1975-09-01), Kowarski
patent: 3927955 (1975-12-01), Spinosa et al.
patent: 4006743 (1977-02-01), Kowarski
patent: 4008717 (1977-02-01), Kowarski

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