Bone marrow smear dyeing system

Abstract

The invention discloses a bone marrow smear dyeing system. The system comprises a bone marrow smear platform, a bone marrow dyeing platform and a dye liquor recycling box; the bone marrow smear platform comprises a movable baffle plate, a support plate and a slideway; the slideway is arranged at one side of the support plate, the movable baffle plate is arranged on the slideway; the movable baffleplate is in sliding connection with the slideway and the movable baffle plate can run along the slideway; the bone marrow dyeing platform comprises a bottom wall, a back sidewall, a sidewall and a liquid drainage, and the top thereof is opened; two protruding ribs are arranged on an inner surface of the bottom wall, the top surfaces of the ribs are slightly downward inclined from front to back; and upward extending extension parts are arranged on the back part of the ribs; the bottom wall is slightly downward inclined from back to front; the liquid drainage is arranged at the foremost of thebottom wall, and the lower side of the liquid drainage is connected with the dyeing liquor recycling box. The fingerprint cannot be polluted when smearing the bone marrow tablet, the bone marrow tablet can be conveniently taken; and an operation table cannot be polluted when dyeing the bone marrow, and the operation is time-saving and labor-saving.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a bone marrow smear staining system. Background technique [0002] As we all know, at present, when bone marrow smears are performed clinically, 0.1-0.2ml of bone marrow is first taken out with a straw, dropped on a glass slide, a drop of bone marrow is dipped with a pusher, placed on a glass slide (bone marrow slice), and pressed with a pusher. Push the bone marrow evenly on the bone marrow slice at a certain angle and speed; then wait for the bone marrow slice to dry naturally, and then move the bone marrow slice to the staining rack. into the surface of the bone marrow slices, blow the staining solution on the bone marrow slices evenly with a blowpipe, and after standing for a period of time, pick up the bone marrow slices with tweezers, take the bone marrow slices into the sink, and rinse them with running water from the tap; the bone marrow after washing After the...

AI Technical Summary

Problems solved by technology

[0003] In this method of the prior art, problems are prone to occur in the process of bone marrow smear and staining: 1) When pushing the bone marrow, generally one hand holds the pushing piece stained with bone marrow and places it on the side of the bone marrow piece. Hold the two ends of the bone marrow slice with one hand and the other hand, and then quickly push the push slice. When pushing the push slice, the fingers holding the end of the bone marrow slice are often easily stained with the bone marrow pushed by the push slice, causing contamination of the operator’s fingers , extremely unhygienic, if it is the bone marrow of patients suffering from infectious diseases, the operator will face the risk of infectious occupational exposure; 2) Bone marrow slices are generally thin glass slices, which are very inconvenient to take on a flat surface, time-consuming and laborious ;3) When staining bone marrow, because the staining solution is spread evenly on the bone marrow slice, it is easy to flow out from the bone marrow slice and flow onto the operating table, thus contaminating the operating table

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