3 results about "Urine sediment" patented technology

The application discloses a bladder cancer cell segmentation method and device based on urine sediment microscopy and a storage medium; the method comprises the following steps: taking a urine sediment microscopy image as an input image, inputting the input image into a detection model, marking a high-suspected cancer cell area in the input image through the detection model, and generating a boundary box; segmenting the high-suspected cancer cell area in the boundary box through a segmentation model, obtaining a mask of each cancer cell, deleting the corresponding boundary box if the mask is empty or the area ratio is lower than a preset threshold, mapping the effective mask back to the input image, merging all the effective masks, and generating a segmentation result of the cancer cells. The detection model can effectively reduce the processing range of the segmentation model, avoid the waste of computing resources caused by full-image search, and improve the processing speed. The segmentation model can automatically filter out false detection or invalid areas, and ensure the accuracy and reliability of the segmentation result.

The present application relates to a urine treatment method and a urine treatment system. Specifically, the present application discloses a urine treatment method, comprising the following steps: S1. Dehydrating urine without separating urine sediment and supernatant in advance, gradually dehydrating the urine, and sequentially precipitating various crystals until all of them are precipitated; S2. Qualitatively and / or quantitatively analyzing at least one of oxalate, uric acid and urate, phosphate, magnesium ammonium phosphate, and cystine crystals with specific crystal morphology in the crystals to obtain relevant parameters of the target crystals. The present application also discloses a urine treatment system for implementing the urine treatment method.

This invention provides a disposable separable urine collection device, including a funnel, a valve connected to the bottom of the funnel, a tube connected to the bottom of the valve, and the top of the tube communicating with the bottom of the funnel via the valve; a test tube with a cap at its opening and an insertion hole on the cap communicating with the test tube; the bottom of the tube being inserted into the insertion hole; a partition plate horizontally arranged inside the funnel, the partition plate being composed of a fixed plate and a movable plate connected by a hinge, the outer edge of the fixed plate being fixed to the inner wall of the funnel; a vertical tube arranged on the fixed plate, the bottom of the vertical tube penetrating the fixed plate. This invention solves the technical problems of existing technologies such as small cup opening, inconvenient pouring, inaccurate measurement, easy forgetting, and urine sediment affecting detection.