3 results about "Staining technique" patented technology

The utility model relates to the technical field of cell staining, and discloses a liquid transfer device of a cell slide-making staining machine, which comprises a machine body and a belt, a motor I is arranged at the front end of the right side of the middle-upper part of the inner wall of the machine body, belt wheels are arranged at the front end and the rear end of the right side of the middle-upper part of the inner wall of the machine body, and the belt wheel at the front side is fixedly connected to the output end of the motor I; the two belt wheels are in transmission connection through a belt, first threaded rods are fixedly connected to the left sides of the outer walls of the belt wheels, first threaded blocks are in threaded connection to the middles of the outer walls of the two first threaded rods, and a second motor is arranged at the rear end of the right side of the upper middle portion of the inner wall of the machine body. The first motor drives the front belt wheel to rotate, the rear belt wheel is driven by belt transmission to rotate at the same time, the belt wheels drive the first threaded rod to rotate, and the position and the moving path of the distributor can be adjusted by accurately controlling rotation parameters of the first motor and the second motor so as to meet the requirements of different cell slide dyeing.

The utility model provides a biological cell dyeing device relates to cell dyeing technical field, including base, the base upper surface one side is provided with a plurality of layers horizontal placement's superposition board, the superposition board upper surface four corner all fixed mounting has the socket and superposition board lower surface is located in any socket just below position all fixed mounting has the plug -in post, through setting up superposition board, and through setting up first jack, second jack and third jack of different distribution size on superposition board, utilize the plugging of front fender insert piece and rear fender insert piece and first jack, second jack or third jack realizes the relative position adjustment, and it is convenient for placing different size's object glass on superposition board, and utilize the resistance of front fender insert piece and rear fender insert piece to object glass corner position can fix the position of object glass.

The present application relates to the technical field of rapid immunohistochemistry, and particularly relates to a rapid immunohistochemical staining method for pleural effusion cytology. The method comprises the following steps: S1, taking the pleural effusion for processing to obtain cell sediment, drying the water of the cell group, and embedding; S2, placing the cell group on a freezing mold, wrapping with OCT embedding agent, and placing in a quick freezer to quickly freeze into a block, and then slicing; S3, taking several slices from the prepared cell group freezing block of S2, and using flowing water and PBS to clean the OCT embedding agent on the slices, and then placing the slices in a preheated citric acid buffer for medium-low fire repair; S4, after the slice repair is completed, using an OptiView DAB IHC Detection Kit to perform manual immunohistochemical staining on the slice. The rapid immunohistochemical staining technology for pleural effusion cytology established by the present application can obtain consistent diagnostic results with conventional paraffin methods within 2 hours, and provides reliable support for intraoperative rapid cytological pathological diagnosis.