High speed sterile fluid transfer unit

Details High speed sterile fluid transfer unit High speed sterile fluid transfer unit

1980-10-02

1982-09-07

Schmidt, Frederick R.

Fluent material handling, with receiver or receiver coacting mea

Processes

Battery grid pasting

128214R, 1282142, 141231, 141329, 141382, B65B 312

Patent

active

043478743

ABSTRACT:
A sterile fluid transfer unit for intravenous fluids includes a large diameter silicone rubber tubing for use with a peristaltic type roller pump firmly pre-connected between two pieces of one-eighth diameter tubing, for connection respectively to a manufacturer's "Piggy-Back" bottle, and to a large container of diluent. The connections between the silicone rubber tubing and the smaller diameter plastic tubing are accomplished by the use of custom fitted spike-type plastic fittings which penetrate the silicone rubber tubing and which are cemented to the plastic tubing, and avoid any possibility of the seals being broken and liquid being spilled. One of the two smaller diameter plastic tubes has a shut-off clamp and a large vented spike connection for coupling to the large container supplying the diluent, and the other plastic tubing is provided with a threaded Luer type connection for receiving a small vented spike for filling of I.V.P.B.'s (manufacturers' piggyback vials) or an adaptor connection for filling a syringe.

REFERENCES:
patent: 4184815 (1980-01-01), Casson et al.
patent: 4243031 (1981-01-01), Genese

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