Accurate dosing device for surgical specimen stationary liquid and using method thereof

Abstract

The invention relates to an accurate dosing device for surgical specimen stationary liquid and a using method thereof. The device comprises a box body and a conveying device arranged in the box body,and the conveying device comprises a base, a supporting plate and a conveying belt. The two ends of the supporting plate are each provided with a pair of supporting rods. Rotatable rollers are arranged between the supporting rods; the conveying belt is arranged on the rollers; a clamping mechanism, a measuring container and a specimen placing disc are arranged on the conveying belt; a storage boxand an operation hole are arranged at the top end of the box body; a liquid adding pipe is arranged at the bottom of the storage box; the liquid adding pipe extends into the box body; a control valveis arranged on the liquid adding pipe; movable doors are arranged on two sides of the box body; a specimen bag is clamped on the clamping mechanism; and scales are arranged on the outer walls of the box body and the measuring container. According to the invention, accurate addition of the specimen stationary liquid can be realized, cell autolysis or DNA degradation caused by insufficient additionof the stationary liquid is prevented, and the pathological diagnosis accuracy is effectively improved.

Description

Technical field: [0001] The invention relates to the technical field of medical experimental equipment, in particular to a precise dosing device for fixative solution for surgical specimens and a method for using the same. Background technique: [0002] In medical practice, it is often necessary to preserve the surgically removed pathological tissue and make a pathological diagnosis to judge the patient's condition, which is of decisive significance to the choice of subsequent treatment methods for the patient. With the rapid development of medical science, pathological diagnosis is not limited to histopathological examination and diagnosis, but must also meet the needs of some special detection items, such as gene sequence analysis, immunofluorescence detection and muscle enzyme activity detection, etc. The quality requirements of specimens are getting higher and higher. If the specimens are not properly stored or submitted for inspection in time, the quality of specimens a...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a precision dosing device for surgical specimen fixative and its use method, which is used for the preservation of surgical pathological tissue specimens, and solves the problem that the prior art cannot accurately control the amount of fixative flowing into the specimen bag, which affects the processing of specimens. Problems with the accuracy of genetic testing or immunohistochemical analysis

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