A sample measuring apparatus, a reagent container, and a method of measuring a sample are provided. The sample measuring apparatus includes a reagent container holder and a measuring unit. The reagent container holder holds, by suspending, a reagent container that stores a reagent. The measuring unit that measures a sample by using the reagent.

A sample measuring apparatus, A reagent container, and a method of measuring a sample are provided. The sample measuring apparatus includes: a container holding unit that holds a reagent container comprising an openable/closable lid portion that covers an opening of the reagent container; a reagent dispensing unit that aspirates a reagent in the reagent container with the lid portion being in an opened state and dispenses the aspirated reagent into a reaction container; a pressing unit that seals the opening, by pressing toward the opening the lid portion laid over the opening; and a measuring unit that measures components contained in a measurement specimen prepared from a sample and the reagent dispensed in the reaction container.

A fully automated chemilumiescence immunoassay analyzer, including a sample and reagent receiving device for receiving a sample and a reagent, a dispensing device for aspirating and discharging the sample and the reagent, a mixing device for mixing the sample and the reagent in a reaction vessel, an incubation and luminescence detection device for incubation and luminescence detection, a magnetic separation cleaning device for separation cleaning an analyte and impurities in the reaction vessel, a reaction vessel grasping device for transferring the reaction vessel, and a liquid path device. The fully automated chemiluminescence immunoassay analyzer has a simple structure and is convenient to operate, and also reduce the overall size such that the footprint thereof is small and the production cost is reduced, so that the analyzer is easy to achieve miniaturization, and is convenient for an operator to use.

The present invention provides a full-automatic feces analyzer, comprising an automatic controller; at least one sample box for containing a feces sample; a sample box support for placing the sample box; a dilution and stirring unit for adding diluent into the feces sample in the sample box and performing stirring to obtain feces sample liquid; a physical detection unit for performing a physical detection on the feces sample liquid; at least one chemical detection unit for performing a chemical detection on the feces sample liquid, each chemical detection unit comprising a driving roller and a driven roller, a reagent strip roll being wound on the driven roller, an end portion of the reagent strip roll being fixed on the driving roller, and the reagent strip roll comprising a plurality of reagent strips which are abreast distributed and sequentially connected; and a sample sucking and adding unit for sucking the feces sample liquid and delivering the feces sample liquid to the physical detection unit and the chemical detection unit. The full-automatic feces analyzer can perform continuous physical detections and chemical detections to a plurality of feces samples, and the detection efficiency thereof is very high.

Provided is an automated analysis device with which sufficient reaction process data can be acquired irrespective of the scale of the device, and with which it is possible to ensure freedom of the device configuration. An automated analysis device 100 is provided with: a reaction disk 1 which circumferentially accommodates a plurality of reaction vessels 2; a specimen dispensing mechanism 11 which dispenses a specimen into the reaction vessels 2; a reagent dispensing mechanism 7 which dispenses a reagent into the reaction vessels 2; a measuring unit 4 which measures a reaction process of a mixture of the specimen and the reagent in the reaction vessels 2; and a cleaning mechanism 3 which cleans the reaction vessels 2 after measurement. Further, the automated analysis device 100 includes a controller 21 which controls the drive of the reaction disk 1 such that in one cycle the reaction vessels 2 move by an amount A in the circumferential direction in such a way that N and A are mutually prime, B and C are mutually prime, and the relationship AB=NC1 holds, where N is the total number of reaction vessels 2 accommodated in the reaction disk 1, the reaction disk 1 moves through C (where C>1) rotations+an amount equivalent to one reaction vessel after B (where B>2) cycles, and the number of reaction vessels 2 moved in one cycle is A (where N>A>N/B+1).

A matrix droplet extruder includes one or a plurality of reagent containers. Pneumatic connectors are each connectable to a corresponding docking station connector of a docking station that is connectable to a pneumatic generator controllable by a controller to provide pneumatic pressure to the pneumatic docking station connectors. A droplet matrix extrusion surface includes an array of perforations. A liquid management chip has a network of dispensing channels for dispensing reagents from reagent containers through the array of perforations. A pneumatic control network includes pneumatic channels and gates that are controllable by application of the pneumatic pressure to the gates via the pneumatic channels to enable or block dispensing the one or more reagents to repeatedly generate a matrix of droplets when applying the pneumatic pressure to the reagents.

A needle for forming a cut in a reagent bottle lid is shaped such that an expansion portion which pushes and opens a cut and a piercing portion which forms the cut are integrated with each other. Consequently, only a single operation for moving the needle downwardly will form a cut using the needle and expand the cut using the expansion portion. Further, the smaller diameter of the expansion portion than the diameter of a circumscribed circle of a cross section of the piercing portion but equal to or greater than the diameter of the reagent probe can form cuts uniformly.

In the case of adopting a configuration in which reagent bottles are radially disposed on a reagent disk and a reagent dispensing mechanism is rotated to access the reagent bottles, one reagent bottle includes a plurality of suction ports in which suction positions are different from each other, resulting in prolonging a step of dispensing a reagent. The invention is directed to an automatic analyzer including: a reagent disk that accommodates a plurality of reagent bottles including a plurality of suction ports and conveys the reagent bottles to a desired position by rotating in a circumferential direction around a central axis; and a reagent dispensing mechanism that rotates around a rotational axis and sucks a reagent of the reagent bottle placed at a predetermined position on the reagent disk. The reagent bottle is accommodated in the reagent disk such that the central axis of the reagent bottle and a diameter of the reagent disk form a predetermined inclination.

Maintenance time for an automated analysis device is reduced by executing a plurality of maintenance items in parallel. An automated analysis system 10 is provided with an automated analysis device 11 and a terminal device 38. The automated analysis system 11 measures a sample. The terminal device 38 includes a display unit 32, an operation unit 32, and a control unit provided in a computer 30. The display unit 32 displays maintenance items for maintaining the automated analysis device 11. The operation unit 31 selects one or more of the maintenance items displayed on the display unit 32. The control unit controls the automated analysis device 11 to execute in parallel all the maintenance items selected by the operation unit 31.

An automatic analyzer which accurately detects a liquid volume of a reagent irrespective of a shape of a reagent container is provided. The invention is directed to an automatic analyzer including: a reagent container that contains a reagent; an emission unit that is provided outside the reagent container and emits light so as to pass inside the reagent container; a light receiving unit that is provided outside the reagent container and receives the light emitted from the emission unit; and a determination unit that, based on the light received by the light receiving unit, detects a liquid level inside the reagent container, and determines whether a liquid volume in the reagent container becomes equal to or less than a predetermined value from the liquid level. A wavelength of the light is determined based on a material of the reagent container and a type of the reagent.