Stopper penetration and pipette system

Details Stopper penetration and pipette system Stopper penetration and pipette system

1988-07-21

1990-07-03

Nucker, Christine M.

Chemical apparatus and process disinfecting, deodorizing, preser

Control element responsive to a sensed operating condition

422 99, 422102, 422104, 7386486, B01L 1100, B67D 500, G01N 100

Patent

active

049389297

ABSTRACT:
A stopper penetration and pipette apparatus is provided for punching holes and placing sleeves in the stoppers of medical vials in combination with a pipette system designed for use in connection with sleeves placed in the stoppers. A base is provided with an upright member and a vial holding member which is slidably attached to the base so that a vial can be loaded in a vial holder and slipped into position for having a hole punched in the stopper. A mechanism is provided for driving a sleeve into the stopper held in a vial positioned in the vial holder to form an opening through the stopper and the pipette is shaped to fit through the sleeve in the stopper for adding or removing material from the vial without removing the stopper. The pipette is also shaped to form a pressure fitted seal with this opening of the stopper for sealing the vial for disposal or the like.

REFERENCES:
patent: 3991627 (1976-11-01), Laird et al.
patent: 4577514 (1986-03-01), Bradley et al.

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