Cleaning device for orthopedic slices after decalcification

Abstract

The invention relates to a cleaning device for orthopedic slices after decalcification, which effectively solves the problems that a decalcifying agent is not thoroughly cleaned by running water flushing and a bone structure is easily damaged. According to the technical scheme, the device comprises a barrel, a plurality of air inlet pipes are evenly distributed on the circumference of the side wall of the barrel, a conical hole with the small end facing downwards is formed in the top of the barrel, a conical plug matched with the conical hole is installed in the conical hole, a pressing plateis installed above the conical plug in a straight hole, and a compressed spring is installed between the pressing plate and the conical plug; a vertical pressing rod is fixed to the upper end of the pressing plate, an end face cam is installed at the top of the barrel, and the end face cam can rotate to push the pressing rod and the pressing plate to move up and down. According to the bone specimen cleaning device, a decalcifying agent in pores of a bone specimen can be effectively cleaned, meanwhile, gas stirs cleaning liquid to flush the surface of the bone specimen, bubbles formed by the gas can further improve the exchange efficiency of the cleaning liquid inside and outside the bone specimen, the cleaning effect and the cleaning efficiency are further improved, and meanwhile the structure of the bone specimen cannot be damaged.

Description

technical field [0001] The invention relates to the field of orthopedics, in particular to a cleaning device for orthopedic slices after decalcification. Background technique [0002] In the preparation of orthopedic specimens, it is necessary to decalcify the hard bone with an acidic solution before making pathological sections. After decalcification, the decalcification agent needs to be washed thoroughly so as not to affect the preparation and cell staining; currently, running water is used. Washing is used for cleaning after decalcification, but because the bone is porous, running water can wash off the decalcifying agent on the surface of the bone, but the effect of cleaning the decalcifying agent remaining in the bone pores is not thorough, and running water For relatively loose bone, washing is easy to damage the bone structure, so that it is impossible to make a bone specimen that can accurately reflect the pathology. Contents of the invention [0003] In view of ...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a cleaning device for orthopedic slices after decalcification, which effectively solves the problem of incomplete cleaning of the decalcification agent by running water and easy damage to the bone structure

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