Abstract:
An automated storage and retrieval system for storing chemical and biological samples includes freezer chests maintained at an ultra-low temperature (e.g. -80°C) or a cryogenic temperature. The freezer chests are located within a refrigerated (e.g. -20°C) enclosure (10). Samples are loaded through a wall of the enclosure and are then transferred to an input/output buffer section (38) in an ultra-low temperature or cryogenic freezer chest (11) that is thermally segregated (40) from a long-term storage section (36) in the same freezer. Specialized input/output cassettes are used for transferring the samples through an input/output module (14) into the system.
Abstract:
An automated storage and retrieval system for storing chemical and biological samples includes freezer chests maintained at an ultra-low temperature (e.g. -80°C) or a cryogenic temperature. The freezer chests are located within a refrigerated (e.g. -20°C) enclosure. Samples are loaded through a wall of the enclosure and are then transferred to an input/output buffer section in an ultra-low temperature or cryogenic freezer chest that is thermally segregated from a long-term storage section in the same freezer. Specialized input/output cassettes are used for transfemng the samples through an input/output module into the system.
Abstract:
Automated methods and systems for punching out pieces of a porous substrate for biological samples comprising: loading the porous substrate onto a support comprising a die and an opening; moving a receptacle support in at least a z-direction to position a receptacle relative to the support so that an opening in the receptacle is aligned and substantially flush with the opening in the support; actuating a punching head so that the punching head passes through the die, thereby punching a piece out of the porous substrate; and actuating an ejector pin to eject the punched piece from the porous substrate support and into the receptacle aligned with the opening in the support.
Abstract:
The clamp comprises first and second arms (76, 78) able to move relative to one another along a gripping direction (Z) between a first position of gripping, and a first position of releasing, the first biological sample holder (10). The first arm (76) comprises a first groove (98); the second arm (78) comprises a second groove (100); when the first and second arms (76, 78) are in the first release position, the first and second grooves (98, 100) are spaced apart from one another in the gripping direction (Z); when the first and second arms (76, 78) are in the first gripping position, the first and second grooves (98, 100) are brought towards one another in the gripping direction (Z) and are face to face so as to be able to hold the lateral edges (14, 16) of the biological sample holder (10), in order to grip the biological sample holder (10) by clasping the lateral edges (14, 16) in the gripping direction (Z).
Abstract:
A holding structure for holding a plurality of culture plates (12) in a stacked arrangement includes a feature (44) for de-nesting the bottom culture plate from the plate above it. The de-nesting feature is preferably a structure which urges a plate to move laterally relative to the plate above it. The de-nesting of the bottom culture plate from the adjacent culture plate facilitates withdrawal of the bottom culture plate from the base via a robotic plate transfer mechanism. The de-nesting feature can be entirely passive, such as ramps formed in the base of the holding structure.
Abstract:
A holding structure for holding a plurality of culture plates in a stacked arrangement includes a feature for de-nesting the bottom culture plate from the plate above it. The de-nesting feature is preferably a structure which urges a plate to move laterally relative to the plate above it. The de-nesting of the bottom culture plate from the adjacent culture plate facilitates withdrawal of the bottom culture plate from the base via a robotic plate transfer mechanism. The de-nesting feature can be entirely passive, such as ramps formed in the base of the holding structure.
Abstract:
A plate handling system for a sampling device with a drawtube that includes a vertical actuation system that adjusts the vertical distance between the drawtube and a sample tray, a horizontal linkage system that positions a sample tray in a horizontal plane, and a drive system that drives the rotational motion of the horizontal linkage system. The horizontal linkage system includes a base arm that rotates about a base joint, and a sample arm that rotates about a sample arm joint on the base arm.
Abstract:
A multi-well plate such as a microtiter plate is secured from its well side in a manner that corrects or compensates for any deviations of the plate base from a planar configuration. This is achieved by an apparatus that includes an array of posts with exposed tips that define a plane, a plurality of movable collets that, when appropriately actuated, seize the walls of selected wells, and a biasing means to urge the collets in a direction that forces the wells of the microtiter plate against the exposed tips of the posts.
Abstract:
A device and method for the automated storage and retrieval of trays holding subject matter. A computer system (105) is programmed to control a storage gantry to move the trays between a storage rack and an automated machine. In a preferred embodiment, the subject matter in the trays is a plurality of micro-well plates (125A-125F)in which microscopic crystals may be growing and the automated machine is configured to inspect and classify microscopic crystals. The automated machine has an indexing device for sequentially placing microscopic crystals in camera-view of a camera (135, 155) and a control computer is programmed to control the indexing device and to cause the camera to take images of the microscopic crystals and then transfer the images to a classifying processor where the images are classified. In a preferred embodiment, the microscopic crystals are protein crystals that have been grown in the wells of micro-well plates.
Abstract:
A device and method for the automated storage and retrieval of trays holding subject matter. A computer system (105) is programmed to control a storage gantry to move the trays between a storage rack and an automated machine. In a preferred embodiment, the subject matter in the trays is a plurality of micro-well plates (125A-125F)in which microscopic crystals may be growing and the automated machine is configured to inspect and classify microscopic crystals. The automated machine has an indexing device for sequentially placing microscopic crystals in camera-view of a camera (135, 155) and a control computer is programmed to control the indexing device and to cause the camera to take images of the microscopic crystals and then transfer the images to a classifying processor where the images are classified. In a preferred embodiment, the microscopic crystals are protein crystals that have been grown in the wells of micro-well plates.