G01N2035/0441

AUTOMATIC ANALYSIS DEVICE AND SAMPLE ANALYSIS METHOD
20200241021 · 2020-07-30 ·

Disclosed is an automatic analysis device (100), including: a dispensing unit (20), configured to dispense a sample and/or a reagent into a reaction vessel; a reaction unit (10), configured to incubate the reactant in the reaction vessel and transfer the reaction vessel; a B/F unit (2), configured to wash the reactant in the reaction vessel; a detecting unit (1), configured to detect a reaction signal in the reaction vessel; wherein the reaction unit (10) includes one rotating device (11) provided with a reaction vessel position to bear and fix the reaction vessel. The technical solution of the disclosure eliminates the washing tray and the detecting tray, simplifies the system structure and the control flow, and also significantly reduces the size of the reaction unit (10), implements flexible incubation time, and improves the working efficiency of the analysis device (100).

Automatic Analysis Apparatus

A measurement portion includes a containment unit including a plurality of containers containing a liquid, a dispensing unit including a dispensing probe for dispensing the liquid, and a gauging portion for gauging the liquid dispensed by the dispensing unit. An excessive immersion determination portion determines whether an immersion of the dispensing probe is excessive immersion that exceeds a predetermined range. An input portion can select and set an operation of the measurement portion to be performed after the excessive immersion determination portion determines that the immersion is excessive immersion from a plurality of modes. A measurement control portion controls the measurement portion depending on a mode set by the input portion.

SYSTEMS AND METHODS FOR AUTOMATION OF LOW-FLOW GROUNDWATER SAMPLING
20200240878 · 2020-07-30 · ·

Provided are low flow groundwater fluid sampling systems and related methods of collecting fluid samples, including a low flow pump, flow cell, waste container and a communication device in communication with those components. In this manner, the low flow pump may be controlled to ensure a desired constant flow-rate is achieved, and a remote operator may monitor the status of fluid being pumped to the flow cell with the communication device, such as with a portable electronic device, including a smart phone. The system may alert the operator that fluid is ready to be collected for sampling, including at an off-site laboratory. Particularly useful applications are for monitoring groundwater quality and contamination.

CONNECTION MODULE AND INTERFERENCE AVOIDANCE METHOD
20200217866 · 2020-07-09 ·

Provided is a connection module with a high degree of freedom for an automatic analyzer which does not depend on a device as a discharge destination. For this purpose, a module to be connected to an automatic analyzer with a rack rotor mechanism includes: a rack discharge mechanism for moving a rack from the rack rotor mechanism to a rotation holder; a rack rotating mechanism for rotating the rack moved to the rotation holder; a conveyor mechanism for transporting the rack from the rack rotating mechanism to a discharge port; and a feeder mechanism for pushing the rack out of the rotation holder to the conveyor mechanism, in which the rack rotating mechanism rotates the rotation holder from a direction parallel to the rack discharge mechanism to a direction parallel to the feeder mechanism and the conveyor mechanism in the selected rotation direction.

Automatic Analyzer
20200209272 · 2020-07-02 ·

The object of the invention is to realize an automatic analyzer capable of suppressing an increase in cost without greatly changing the configuration even when the configuration of an inspection system is changed, and reducing burden of an operator. A pin to be fitted into a hole formed in a specimen container conveying unit is formed on a specimen container conveying unit mounting surface at a position below a specimen suction position, and it is possible to make relative positions between components of a specimen dispensing unit and the specimen container conveying unit at the time of a specimen dispensing operation, as well as driving conditions when moving each axis of the specimen dispensing unit identical even when the types of the specimen container conveying unit are different, and it is possible to ensure stability of the same specimen dispensing operation before and after changing the specimen container conveying unit. Although it is necessary for an operator to memorize a procedure of maintenance work relating to the specimen container conveying unit, work procedures relating to other units of the automatic analyzer are not changed and it is not necessary to memorize new maintenance procedures of the other units, and thus the burden of the operator can be reduced.

PREPROCESSING APPARATUS
20200200780 · 2020-06-25 · ·

A pretreatment device for performing pretreatment using a liquid sucked by a probe from an inside of a septum-attached container includes: a container holding unit which has a space for accommodating the septum-attached container and is provided with a hole into which the probe is inserted with respect to a septum of the septum-attached container to be stored; an installation unit in which the container holding unit is detachably installed; and a fixing unit which fixes the container holding unit to the installation unit in a state where the container holding unit is detachably installed in the installation unit, to solve the above-described problem.

CAROUSEL FOR MODULAR BIOLOGIC PRODUCTION UNITS

An automated carousel and system configured for translationally moving a plurality of biological production units in unison along a vertical frame while maintaining a precise alignment of each of the biological production units relative to gravity, and simultaneously providing independent dynamic adjustment of the axial orientation of each of the plurality of biological production units relative to gravity. The automated carousel may be adapted for use with a variety of biological production units supporting cell culture and/or tissue engineering systems in various clinical and laboratory settings and provides for ergonomic use thereof.

METHOD FOR DETECTING ACTIVITY OF THIOREDOXIN REDUCTASE, DETECTION DEVICE AND OPERATION METHOD THEREFOR
20200190556 · 2020-06-18 ·

The present invention discloses a method for detecting activities of a thioredoxin reductase, a detection device and an operation method therefor. The detection method comprises: solution preparation: preparing a working solution, an inhibitor solution, and a mixed agent; sample addition: adding the working solution into a control reaction cup, adding the inhibitor solution into an experimental reaction cup, and respectively adding a sample into the control reaction cup and the experimental reaction cup; incubation: putting the control reaction cup and the experimental reaction cup in a dark environment to perform incubation at a predetermined temperature for a first predetermined time; and measurement: adding the mixed agent into the control reaction cup and the experimental reaction cup and measuring the absorbance value at a predetermined wavelength for a second predetermined time. Said detection method and the detection device can achieve fully automated detection of activities of the thioredoxin reductase, being fast and efficient, and saving time and effort.

Low temperature storage system, transport mechanism, and low temperature storage vessel

A low temperature storage system, a transport mechanism, and a low temperature storage vessel are provided, which enable downsizing and simplification of the transport mechanism, as well as stable transport of stored objects. A low temperature storage system (1) includes a low temperature storage vessel (10) and a transport mechanism (20). The transport mechanism (20) includes a reciprocating part (30) that has a holding part (35) and that is capable of reciprocating along a transfer direction, and guide unit (40). The guide unit (40) include an in-vessel guide (50) fixedly placed inside the low temperature storage vessel (10), and a telescopic guide (60) configured to be able to extend and contract along the transfer direction. The telescopic guide (60) is provided independently of the in-vessel guide (50) so as to be connectable to the in-vessel guide (50).

Sample handling systems, mass spectrometers and related methods

Slide analysis a gripper with three sensors for controlling a slide grip sequence and at least one rotatable carousel with a slide receiving channel. The systems also include a robot with a robot arm that holds a slide gripper residing inside the housing in communication with the rotatable carousel. The systems also include a load lock chamber and a door sealably coupled to the second end portion and an acquisition vacuum chamber with an X-Y stage and a slide holder with a vacuum seal.