Patent classifications
G01N2035/0493
SAMPLE TRANSPORT DEVICE
A sample transport device includes: a sample container configured to accommodate a sample and provided with a magnetic body; a transport surface on which the sample container is to be transported; a plurality of coils disposed on a surface of the transport surface that is opposite to a surface facing the magnetic body; a coil drive unit configured to apply a voltage to the coils; and a position estimation unit configured to estimate a position of the sample container based on a current change generated when the coil drive unit applies the voltage to the coils. The position estimation unit estimates the position of the transport container by the coil drive unit applying voltage pulses having a phase difference to adjacent coils among the plurality of coils.
SAMPLE MEASUREMENT APPARATUS AND METHOD OF MEASURING SAMPLES
A sample measurement apparatus according to one or more embodiments includes a processing unit that aspirates a sample inside a sample container and measures the sample; a transfer unit that includes a holder to hold the sample container, and that picks up the sample container from a rack capable of storing the sample containers at storage positions on a row and transfers the sample container to the processing unit; and a detection unit that is attached to the holder and is movable integrally with the holder, and that detects whether or not there is the sample container at each of the storage positions.
Sample Transporting Device, System and Method
In sample transporting devices, the operation sound of a belt conveyor and the driving sound of a drive motor are caused by operating a transporting line when transporting samples, and reducing the driving sound and operation sound is required. In the present invention, a detection signal of the detection sensor 309 is detected by a detection unit 310, and a control unit 111 performs controlling to change the current value and the driving frequency of a belt driving motor 304 of a transporting line 301 and change the driving torque and the driving rotary speed of the transporting line on the basis of the amount and number of samples transported by a belt 303, wherein the amount and number of samples transported by the belt can be obtained by the detection signal or a sample amount measured by a sample transporting system. Accordingly, noise reduction is achieved by driving the belt driving motor under suitable conditions according to the amount and number of the samples transported by the transporting line, and reducing the operation sound of the belt driving motor or mechanisms and the like.
Method for holding multiple types of diagnostic test consumables in a random access single container
An immunodiagnostic test method includes holding a selection of immunological test elements or consumables in one or more containers attached to or positioned in the analyzer and providing random access to any test element therein. The container can hold multiple types of test elements in compartments or slots. Through sensing of a test element position in its slot, the detection mechanism of the invention provides for random access to multiple types of test elements in any sleeve and within a single sleeve, and provides efficient inventory control. The method increases the number of test element types that may be loaded onto an analyzer and maintains fast determination of inventory.
SAMPLE TUBE RACK BASED TRANSFER, MANAGEMENT AND TRACKING
Methods, systems and apparatus for the tracking and managing of biological samples. A provider may check-in or register a patient at a provider facility. A sample tube may be registered to the patient, and a biological sample may be collected. The provider aggregates a plurality of sample tubes into cells of a rack. The provider then captures an image of the rack. A computer vision operation may be performed to isolate and identify a QR code affixed to the lid of each sample tube. The identified sample tubes are registered to the rack in which they are held, and the rack transferred to a destination lab. The same computer vision operation may be performed upon receipt of the rack. The samples may then be transferred to a sample plate. The samples are transferred from a cell in the rack to a corresponding well in the sample plate.
INTERACTIVE LABORATORY ROBOTIC SYSTEM
An interactive laboratory robotic system is described that includes devices for use in a laboratory including a robotic assistant that can perform tasks and that can be controlled and configured by humans. The robot may assist personnel in performing repetitive tasks within a laboratory, and capture and store transactional and analytical data, such as during a DNA sequencing process. The robot may include sensors and/or cameras to detect, recognize, and track objects in an environment, and a manipulable arm having a hand for grasping objects. Other components of the system may include a sample tray graspable by the robot; a tray carriage for holding sample trays within equipment; an interactive shelf for holding sample trays; a mobile cart for mating with and charging the robot; and an accessory unit to enable the robot to open doors of equipment. The system may help to reduce or eliminate mistakes by personnel.
Automatic positioning apparatus
An automatic positioning apparatus can be used for sucking out the specimen even if the shapes of racks differ from each other is provided. The automatic positioning apparatus includes a shape-information obtaining apparatus which obtains the shape information of the rack including arrangement information of a specimen vessel, a position determining apparatus which transports racks to arrange the specimen vessel at a specimen-sucking position, and a control unit which controls the position determining apparatus to transport racks depending on shaped of the racks based on the shape information of racks. Further, the automatic positioning apparatus includes a vessel detecting apparatus which detects whether there is the specimen vessel held in the rack, and at the same time, determines a position of the specimen vessel on the transport path as an adjustment reference position.
METHOD FOR DETERMINING THE PRESENCE OR ABSENCE OF DISPOSABLE PIPETTE TIPS IN PIPETTE TIP CARRIERS
A method for determining the presence or absence of disposable pipette tips in pipette tip carriers on the work area of a laboratory workstation. Each of the pipette tip carriers has a support panel with receiving holes into each of which a disposable pipette tip can be inserted. The laboratory workstation for carrying out the method has a robot arm with at least one pipette which is designed to receive and dispose of disposable pipette tips. The laboratory workstation has a digital camera which is arranged on a support device and is operatively connected to an analyzing unit. The work area of the laboratory workstation can be completely imaged in at least one first direction using the digital camera.
Methods, systems, and apparatus for dynamic pick and place selection sequence based on sample rack imaging data
Methods of operating a gripper are provided. The methods include providing a robot including the gripper, the gripper moveable by the robot and including gripper fingers, providing a sample rack including receptacles accessible by the gripper, at least some of the receptacles adapted to contain specimen containers, providing data, obtained by imaging, regarding the sample rack and the specimen containers therein, and determining, based on the data, an accessible target receptacle for one of a pick operation or a place operation. Apparatus and systems configured to carry out the methods are provided, as are other aspects.
METHODS AND SYSTEMS FOR PICKING AND PLACING VESSELS AND FOR ALIGNING AN INSTRUMENT
A gripper assembly (20) includes a cylinder (22), a deformable gripping portion (210), a piston (24), and an ejector (260). The gripper assembly is suitable for picking and placing a vessel (10) by gripping a gripped portion (102) of the vessel. The gripping portion extends from adjacent an end of the cylinder. The gripping portion has a spring-like property that allows deformation as the vessel is engaged thereby holding the vessel. The piston is slidably disposed inside the cylinder. The ejector includes a head portion (270) adjacent a first end of the ejector and a plunger portion (26) adjacent a second end of the ejector. The head portion of the ejector is slidably disposed inside the cylinder separately from the piston. The plunger of the ejector is partially disposed within the deformable gripping portion for engaging the vessel.
The gripper assembly may be used to align an analyzer instrument (800).