15 results about "Digital slide" patented technology

1. The name of the design product: digital slide image scanner. 2. The use of the design product: the product is used for pathological diagnosis. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The present invention provides an apparatus and method for automatically verifying quality data associated with slides. [Solution] The apparatus 100 includes receiving a digital slide 118 corresponding to a slide from an optical device 106, determining a slide identifier 122 using metadata 120, and locating the digital slide using object detection technology 128. Locating the digital slide includes identifying a target stained core 130 and aligning the target stained core to a standard format 132. The method also includes evaluating the target stained core using a predetermined threshold. The evaluation includes instructions that configure the processor 102 to compare the target stained core 130 with a control core 136, generate a verification output 138 as a function of the comparison between the target stained core and the control core, and transmit the verification output to a display device 140.

1. The name of the design product: the main body of a digital pathology scanner. 2. The use of the design product: the design product as a whole and in part is used for digital pathology scanning to convert glass slides into digital slides. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1. 5. Other circumstances that need to be explained: the design is a partial design, and the solid line part is the part of the design product that requires protection.

A slide holder turntable for a digital slide scanning apparatus is provided, which allows for the continuous loading and unloading of slide holders while the digital slide scanning apparatus simultaneously digitizes glass slides. The slide holder turntable includes a base having an angled inner portion on its upper surface. The turntable also includes a plurality of spacer members extending upward from the base, with adjacent spacer members defining slide slots. Each spacer member further includes a slide stop on each side, such that adjacent spacer members have slide stops facing each other. The slide stops prevent the slide holder from moving further than desired towards the center of the turntable.

The invention discloses an LED lighting device for a full-automatic digital section scanner, and relates to the field of scanners, the LED lighting device comprises a fixed support and a movable support, the side surface of the fixed support is fixedly connected with a connecting assembly for connection, the top of the fixed support is provided with a guide rod, the movable support is slidably connected with the guide rod, and the movable support is provided with a lighting assembly. The lighting assembly is slidably connected with the movable support. The scanner lighting device is simple in structure and convenient to use, is connected through the connecting assembly, can meet the scanning lighting requirements of scanners of different models, and is directly connected to scanner equipment. In addition, the illuminating lamps can be adjusted to proper positions according to requirements through the first screw rod and the second screw rod, the illuminating condition in the scanning process of the scanner is ensured, the illuminating lamps are set to be switchable, when one illuminating lamp is damaged, the other illuminating lamp can be used for illumination in time, and during the overhauling period of replacing the illuminating lamps, the illuminating lamp is replaced by the other illuminating lamp. And the normal use of the scanner is not influenced.

The invention relates to a method for simulating a visual field of a digital pathological section under a microscope, which comprises the following steps of: performing data conversion on the digital pathological section according to a high-power visual field required to be simulated, and drawing a relative area of the converted high-power visual field of the digital pathological section in a browsing view. According to the scheme, the film reading areas corresponding to different multiplying power and different high-power view sizes under the microscope are simulated on the digital film reading interface, a circular view area simulation mode and a rectangular view area simulation mode are provided, meanwhile, a specified-distance fast moving film reading mode based on the diameter or width and height of the high-power view is provided, and the film reading efficiency is improved. The method can efficiently move the radiograph reading area while simulating radiograph reading under the microscope, does not generate missing section information, can intuitively realize comparison between the digital pathological radiograph reading area and the radiograph reading area under the microscope, helps a user to clearly understand the difference between the two areas, effectively relieves judgment discomfort of a radiograph reader due to the difference of visual areas, and improves the user experience. And the accuracy and adaptability of digital film reading are improved.

The invention provides a digital slice abnormal cell detection method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out the pixel-level instance segmentation of a to-be-detected image based on a trained instance segmentation model, and obtaining a cell mask and a cell nucleus mask in the to-be-detected image; based on the spatial characteristics and / or attribute characteristics of the cell mask and the cell nucleus mask, carrying out cell-cell nucleus association matching to obtain a cell-cell nucleus pair; and calculating the characteristic value of the cell morphology quantitative characteristic of the cell-cell nucleus pair, and determining the cell with the characteristic value exceeding a characteristic threshold as an abnormal cell. According to the digital section abnormal cell detection method and device, the electronic equipment and the storage medium provided by the invention, the accuracy, the automation level and the clinical applicability of abnormal cell detection are remarkably improved through a progressive process of instance segmentation-association matching-quantitative judgment, and a more reliable and efficient intelligent tool is provided for early screening of cervical cancer.

Automatically validating quality data of at least a digital slide 110, 118 scanned by an optical device. The slide is identified 122 with metadata 120 and object detection 128 locates the stained core

1. Name of the designed product: Digital slide scanner (UltraScan). 2. Use of the designed product: For scanning complete slides made from pathological or other medical specimens into digital images. 3. Design points of the designed product: In shape. 4. Picture or photograph best indicating the design points: Fig. 1.

The invention provides a pet pathology auxiliary diagnosis system based on visual language artificial intelligence. The computer vision AI pathological analysis module analyzes the whole pathological section map, detects a tumor area and identifies key pathological features; the intelligent pathological report generation module automatically generates a pathological diagnosis report based on a large language model in combination with an information retrieval enhancement generation (RAG) technology; the cloud digital section management system provides a remote virtual section reading function, supports pathological specialists to access and manage pathological sections anytime and anywhere, integrates AI auxiliary diagnosis and report generation capabilities, and realizes whole-process information tracking and management. According to the auxiliary diagnosis system, the manual film reading time can be shortened, the pathological resource configuration is optimized, and the overall working efficiency is improved.

The invention relates to a specimen-level pathological report automatic generation method based on artificial intelligence, and the method comprises the steps: obtaining a plurality of digital slide images belonging to the same pathological specimen, inputting the plurality of digital slide images into a pre-trained specimen-level artificial intelligence diagnosis model, receiving a diagnosis analysis result outputted by the specimen-level artificial intelligence diagnosis model, the diagnosis analysis result comprises at least one diagnosis element obtained by comprehensively analyzing the plurality of digital slide images, matching and calling a corresponding structured diagnosis template from a preset diagnosis template library according to the diagnosis analysis result, obtaining an initial diagnosis report draft based on the matched structured diagnosis template and the diagnosis analysis result, and sending the initial diagnosis report draft to a server; and presenting the initial diagnosis report draft and the diagnosis options capable of being adjusted by the user on an interactive interface, and updating the content of the initial diagnosis report draft in response to the interactive operation of the user to obtain a final pathological diagnosis report.

1. The name of the design product: the state display area of the digital pathology scanning graphical user interface of an electronic device. 2. The use of the design product: for an electronic device. 3. The design points of the design product: the graphical user interface displayed on the electronic device. 4. The picture or photo that best indicates the design points: front view. 5. The use of the graphical user interface: the whole graphical user interface is used to view, analyze and manage the digital pathology scanning process of the digital pathology scanner, which converts glass slides into digital slides; locally, it is used to display the state of each slide holder in the slide holder carousel of the digital pathology scanner, such as empty, waiting for scanning, scanning, completed, warning, etc., and the user interacts with the graphical user interface by changing the state of each slide holder through the operation of the digital pathology scanner. 6. Other circumstances that need to be explained: this design is a partial design, and the solid line part is the part that needs to be protected by the design product.

This item is a digital pathology scanner that can be used to convert glass slides (pathology specimens) into digital slides.

1. Name of the product in this design: Digital Slice Scanner. 2. Purpose of this design: To scan slides made from pathological or other medical specimens into complete digital images. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention provides a full-focus digital slice synthesis method and device based on a physical optical model, and the method comprises the following steps: obtaining an objective lens parameter and a preset stepping distance, and obtaining a plurality of out-of-focus gears based on the preset stepping distance; calculating a PSF template of each out-of-focus gear; focal plane images of at least three continuous focal planes are collected in the optical axis direction under each view field of the pathological section, each view field is divided into a plurality of pixel matrix blocks, and the precise defocus vector of each pixel matrix block is calculated; obtaining a PSF template corresponding to the precise defocus vector, and carrying out the imaging compensation of the original image of the pixel matrix block, and obtaining an imaging result; and fusing the imaging result of each pixel matrix block of all the view fields to obtain a full-focus digital slice. According to the scheme, the PSF template representing the out-of-focus and out-of-focus rule is constructed, the precise out-of-focus vector of each pixel matrix block is calculated by adopting the Tenenggrad operator, and the corresponding PSF template is matched based on the precise out-of-focus vector to carry out imaging compensation.