RECEPTACLE DISTRIBUTION SYSTEM
    61.
    发明申请

    公开(公告)号:US20220364155A1

    公开(公告)日:2022-11-17

    申请号:US17878580

    申请日:2022-08-01

    Abstract: A receptacle distribution system includes a rotary distributor and a receptacle handoff device. The rotary distributor includes a motorized turntable with an upright wall, a distributor head for holding a receptacle, a hook configured to engage a receptacle for moving the receptacle into or out of the distributor head, and an a system for powered elevation of the distributor head. The receptacle handoff device is configured to transfer a receptacle from a first receptacle distributor to the rotary distributor and includes a receptacle yoke configured to hold a receptacle placed in the receptacle yoke with the first receptacle distributor, the receptacle yoke being rotatable between a first position to receive the receptacle and a second position to present the receptacle to the rotary distributor to enable the hook of the rotary distributor to pull the receptacle from the receptacle yoke and into the distributor head.

    INTERLOCKING CAP AND VIAL
    64.
    发明申请

    公开(公告)号:US20210017578A1

    公开(公告)日:2021-01-21

    申请号:US17036307

    申请日:2020-09-29

    Abstract: A cap that is securable to a vial includes a plug configured for insertion into an open end of the vial. An upper portion of the cap defines a probe recess with an open top end and configured to receive a distal end of a probe of a pipettor inserted into the open top end, to frictionally secure the cap to an end of the probe. The cap includes a radially-oriented annular surface with one or more locking members depending from a periphery of the annular surface. The locking members are spaced from the plug and each locking member includes a radial locking groove and a radial locking ridge beneath the radial locking groove. A lip of the vial snaps into the radial locking groove above the radial locking ridge to secure the cap to the vial when the plug is inserted into the open end of the vial.

    Use of a fluorescent material to detect failure or deteriorated performance of a fluorometer

    公开(公告)号:US10732112B2

    公开(公告)日:2020-08-04

    申请号:US15902657

    申请日:2018-02-22

    Abstract: A system and method for self-checking a fluorometer for failure or deteriorated performance includes fluorescent reference standards mounted on a support to move with respect to one or more fixed fluorometers. The intensity of the fluorescent emission of the fluorescent reference standard is initially measured with the fluorometer, and, after a prescribed interval of usage of the fluorometer, a test measurement of the intensity of the fluorescent emission of the fluorescent standard is taken with the fluorometer. The test measurement is compared to the initial measurement, and failure or deteriorated performance of the fluorometer is determined based on a deviation of the test measurement from the initial measurement.

    Systems and methods for reading machine-readable marks on racks and receptacles

    公开(公告)号:US10043047B2

    公开(公告)日:2018-08-07

    申请号:US15332729

    申请日:2016-10-24

    Inventor: David Opalsky

    Abstract: A sample processing or assay instrument includes a moveable support. The moveable support defines a first pocket configured to receive a first object having a first machine-readable mark. The moveable support defines a second pocket configured to receive a second object having a second machine-readable mark. The moveable support also includes a first fiducial machine-readable mark and a second fiducial machine-readable mark. The instrument also includes an image capture device that captures a first image including the first fiducial machine-readable mark and the first machine-readable mark of the first object. The image capture device captures a second image that includes the second fiducial machine-readable mark and the second machine-readable mark of the second object. The instrument also includes a processor configured to associate information decoded from the first and second machine-readable marks with first and second locations on the moveable support.

    Method for receiving and storing reagent packs in an instrument

    公开(公告)号:US12173352B2

    公开(公告)日:2024-12-24

    申请号:US18230549

    申请日:2023-08-04

    Abstract: A system includes a reagent pack input carousel, a carousel frame supporting the carousel, and a track on which the carousel frame is supported for movement of the carousel into and out of an instrument in drawer-like fashion. The carousel is rotatable about an axis of rotation and includes a plurality of reagent pack input stations arranged about the perimeter of the carousel. Each input station is adapted to carry a reagent pack, and the input stations are oriented at an angle with respect to a radial orientation relative to the axis of rotation. Each input station includes an alignment block located at a radially inner end of the station, and the block is received within a recess formed in an end of the reagent pack placed in the station to align and position of the reagent pack within the station.

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