Cup handling subsystem for an automated clinical chemistry...

Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Sample mechanical transport means in or for automated...

Reexamination Certificate

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Details

C422S063000, C422S064000, C422S105000, C422S105000, C436S043000, C436S047000, C221S298000, C221S299000

Reexamination Certificate

active

06881380

ABSTRACT:
The present invention relates to a cup handling subsystem for an automated clinical chemistry analyzer system which includes a nestable sample cup for holding sample mixtures, a cup dispenser mechanism for holding and dispensing a supply of the cups into a sample shuttle for transporting them, and an incubator for controlling the temperature of the cup and its contents. In one embodiment, the cups include a conical lower portion and a cylindrical upper portion having a top flange, a bottom flange and a groove formed therebetween. An apparatus is provided for holding and dispensing a plurality of such cups including a supply tube for holding the cups in a stack wherein the stack has a bottom-most cup and a next-bottom-most cup located above the bottom-most cup. The apparatus also includes an escapement located at a lower end of the supply tube which includes a disk having an aperture formed therein, a first leaf attached to a top side of the disk and a second leaf attached to a bottom side of the disk. The disk is movable between a first position in which the second leaf engages the bottom flange of the bottom-most cup and a second position in which the first leaf is inserted into the groove of the next-bottom-most cup and engages the top flange of the next-bottom-most cup and in which the second leaf no longer engages the bottom flange of the bottom-most cup. In the second position, the bottom-most cup is free to fall through the aperture formed in the disk.

REFERENCES:
patent: 892688 (1908-07-01), Schrum
patent: 2099267 (1937-11-01), Hackett
patent: 2529222 (1950-11-01), Makibbin
patent: 2726026 (1955-12-01), Gould
patent: 3010263 (1961-11-01), Carew et al.
patent: 3057515 (1962-10-01), Loeser et al.
patent: 3186594 (1965-06-01), Nyblom
patent: 3795344 (1974-03-01), Falk et al.
patent: 3842533 (1974-10-01), Mayer
patent: 4260581 (1981-04-01), Sakurada
patent: 4699306 (1987-10-01), Smith, Jr.
patent: 4742937 (1988-05-01), Blom
patent: 5067308 (1991-11-01), Ward
patent: 5250440 (1993-10-01), Kelln et al.
patent: 5511690 (1996-04-01), Calhoun et al.
patent: 6117391 (2000-09-01), Mootz et al.

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