Patent classifications
G02B21/34
Slide holding in digital pathology
The present invention relates to digital pathology. In order to provide an improved handling of probes in digital pathology, a slide-holder (10) for digital pathology is provided that comprises a tray basis (12), a plurality of mounting means (14) and a plurality of slide-holder registration points (16). The tray basis is configured to carry a plurality of slides (20) to be imaged by a digital pathology system, for which the tray basis provides a plurality of slide-receiving positions. The plurality of mounting means are arranged on the tray basis to mount the plurality of slides on the tray basis in a plurality of slide-receiving positions to image each slide in a separate imaging position. The slide-holder registration points comprise a plurality of interacting portions (22) that provide a mechanical registration of the tray basis with a digital pathology system for each of the imaging positions.
Automated microscopic cell analysis
Disclosed in one aspect is a method for performing a complete blood count (CBC) on a sample of whole blood by metering a predetermined amount of the whole blood and mixing it with a predetermined amount of diluent and stain and transferring a portion thereof to an imaging chamber of fixed dimensions and utilizing an automated microscope with digital camera and cell counting and recognition software to count every white blood cell and red blood corpuscle and platelet in the sample diluent/stain mixture to determine the number of red cells, white cells, and platelets per unit volume, and analyzing the white cells with cell recognition software to classify them.
Observation device, observation method, and observation device control program storage medium
The observation device includes an imaging optical system that includes an imaging lens forming an image of an observation target in a cultivation container, an operating section that performs at least one of a first operation of changing a focal length of the imaging optical system, a second operation of moving the imaging lens in an optical axis direction, or a fourth operation of moving the container in the optical axis direction, a detection section that detects a vertical position of the cultivation container, and an operation controller that controls the operating section based on the vertical position of the cultivation container.
Observation device, observation method, and observation device control program storage medium
The observation device includes an imaging optical system that includes an imaging lens forming an image of an observation target in a cultivation container, an operating section that performs at least one of a first operation of changing a focal length of the imaging optical system, a second operation of moving the imaging lens in an optical axis direction, or a fourth operation of moving the container in the optical axis direction, a detection section that detects a vertical position of the cultivation container, and an operation controller that controls the operating section based on the vertical position of the cultivation container.
Observation device, observation method, and observation device control program
By moving at least one of a culture container having a plurality of wells or an imaging optical system that forms an image of an observation target in each of the wells, an observation position in the culture container is scanned to observe the observation target. In a case where an auto-focus control for each observation position is performed, a start timing of the auto-focus control for each observation position is switched on the basis of a boundary portion between the adjacent wells in a scanning direction of the observation position.
Power off delay system and method
A power off delay system and method is configured to delay termination of electrical power to a digital pathology device in a power off condition. If the apparatus includes a UPS, the power off delay system and method delays termination of electrical power when a power switch is turned off and when a catastrophic power failure occurs. During the delay of the termination of electrical power, the digital pathology device is configured to control the scanning stage system and the glass slide conveyor system and the slide rack conveyor system to place each of these systems into a known state and position all glass slides into a known position prior to the termination of electrical power to the digital pathology device. This allows the digital pathology device to resume normal operation upon power up.
Power off delay system and method
A power off delay system and method is configured to delay termination of electrical power to a digital pathology device in a power off condition. If the apparatus includes a UPS, the power off delay system and method delays termination of electrical power when a power switch is turned off and when a catastrophic power failure occurs. During the delay of the termination of electrical power, the digital pathology device is configured to control the scanning stage system and the glass slide conveyor system and the slide rack conveyor system to place each of these systems into a known state and position all glass slides into a known position prior to the termination of electrical power to the digital pathology device. This allows the digital pathology device to resume normal operation upon power up.
APPARATUS FOR PROVIDING OBJECT TO BE MEDICALLY EXAMINED BY BLOWING
An apparatus for providing an object to be medically examined by blowing is provided where air is blown into a container in which an object to be medically examined is stored, so as to make the uniform distribution state of the object to be medically examined from the inside of the container, thereby ensuring the sameness of the object to be medically examined, which is to be extracted from the container.
APPARATUS FOR PROVIDING OBJECT TO BE MEDICALLY EXAMINED BY BLOWING
An apparatus for providing an object to be medically examined by blowing is provided where air is blown into a container in which an object to be medically examined is stored, so as to make the uniform distribution state of the object to be medically examined from the inside of the container, thereby ensuring the sameness of the object to be medically examined, which is to be extracted from the container.
FLOW CELL WITH ENHANCED WELL IMAGING RESOLUTION
Resolution of images used in processes such as sequencing by synthesis may be increased by structuring sites that would emit signals in the images to have different elevations. Differences in focus caused by these differences in elevation may be used to filter out background illumination, thereby providing an image in which in focus sites may be resolved even though the separation between any site and its nearest neighbor may be below the diffraction limit of the light that would be emitted.