An automatic analyzer (100) includes: a storage unit (21b) that stores various parameters of the automatic analyzer (100) in association with each of elevations used in the automatic analyzers (100), the parameters being optimized for each of the elevations; an input unit (21d) that acquires information of an elevation at which the automatic analyzer (100) is provided; and a controller (21a) that reads the parameters stored in the storage unit (21b) and sets the read parameters to the automatic analyzer (100) based on the elevation acquired by the input unit (21d). As a result, various parameters can be easily adjusted according to a usage environment of the device.

An analysis system includes a gripper arm for conveying a sample container, and a controller for controlling the gripper arm. The gripper arm includes a first gripper and a second gripper for holding the sample container by pinching the sample container, a drive mechanism that changes a size of a gripping space between the first gripper and the second gripper, and a photoelectric sensor for emitting light to the gripping space to detect the light from the gripping space. The controller determines the presence or absence of the sample container in the gripping space based on the presence or absence of a detection signal of the photoelectric sensor.

In medical analysis devices and automatic specimen examination systems, the specimen conveyance mechanism is constituted by a plurality of belt lines. During installation or maintenance of the specimen conveyance mechanism, it is necessary to confirm the existence of steps at the joints of these belt lines and the parallelism of the conveyance line. According to the present invention, it is possible to lighten the burden of this work with a test tube type or conveyance holder type inspection device provided with a sensor and battery for operation. Also, even when an operator cannot visually confirm the conveyance line from outside, it is possible to confirm the state of the conveyance line.

Provided are a liquid surface inspection device, an automated analysis device, and a liquid surface inspection method with which instances of contamination can be minimized and the accuracy of the manner in which the surface conditions, such as bubbles or the like, of a liquid substance are detected can be enhanced. The device has: a light illumination unit for illuminating a container holding a liquid substance, as well as the surface of the liquid substance, with light; an image capture unit for acquiring a video image having at least color information and brightness information of light from the container and the liquid substance which are illuminated by the light illumination unit; and a detection unit for using the color information and brightness information in the video image captured by the image capture unit to detect the condition of the liquid surface.

One actuator (a gripper mechanism and reagent bottle lid opening mechanism drive unit 120) drives a gripper mechanism 106 that holds a reagent bottle 10 and a reagent bottle lid opening mechanism 104 that incises a lid of the reagent bottle 10. The gripper mechanism 106 operates to ascend when the reagent bottle lid opening mechanism 104 operates to descend in order to incise the reagent bottle lid 112, and the reagent bottle lid opening mechanism 104 operates to ascend when the gripper mechanism 106 operates to descend in order to hold the reagent bottle 10. The reagent bottle lid opening mechanism 104 and the gripper mechanism 106 operate without interfering with each other's functions.

An automatic analyzer (100) includes: a storage unit (21b) that stores various parameters of the automatic analyzer (100) in association with each of elevations used in the automatic analyzers (100), the parameters being optimized for each of the elevations; an input unit (21d) that acquires information of an elevation at which the automatic analyzer (100) is provided; and a controller (21a) that reads the parameters stored in the storage unit (21b) and sets the read parameters to the automatic analyzer (100) based on the elevation acquired by the input unit (21d). As a result, various parameters can be easily adjusted according to a usage environment of the device.

A luminometer apparatus includes, inside a light-shielded room, a container rack loaded with holding containers, a dispensation mechanism that dispenses a liquid, a rotary plate that turns, while holding a plurality of reaction containers which accommodate a mixture liquid of a sample and a luminescent reagent on a concentric annular plate, and is provided with a gap allowing the container rack to pass therethrough between at least a pair of adjacent ones of the reaction containers, and a photodetection unit that performs luminescence measurements. The light-shielded room has an insertion opening having a width allowing for insertion of the container rack and provided to be openable and closable. The rotary plate is provided with a region in which the container rack can be installed inside a region of passage of the reaction containers, when turning, and is provided to be turnable where the light-shielded room is in a closed state.

A laboratory system for a laboratory automation system is presented. The laboratory system comprises a sample container carrier. The sample container carrier is configured to carry a laboratory sample container and comprises a removal detector. The removal detector is configured to interact with the laboratory sample container to detect a removal of the carried laboratory sample container from the sample container carrier. Furthermore, the laboratory system is configured to determine based on the detected removal that a before valid logic assignment of the sample container carrier to the carried laboratory sample container is invalid.

An apparatus for measuring an angle between a longitudinal axis of a sample container inserted into an opening of a sample container carrier and a reference ray, the apparatus comprising a first accelerometer being fixable to the sample container and being adapted to generate a number of first accelerometer signals being dependent on the orientation of the sample container, and a calculation unit being coupled to the first accelerometer and being adapted to calculate the angle depending on the number of first accelerometer signals.

Automated Antimicrobial Susceptibility Testing (AST) systems and methods are provided in which samples are passed through one or more recursive or non-deterministic operations and are batched or re-batched to optimize the utilization of resources for subsequent deterministic operation sequences. Automated AST systems are also provided in which deterministic and non-deterministic workflows are spatially segregated.