Pathological sampling device

Abstract

The invention discloses a pathological sampling device. A sampling body component is an easily-releasable structure, a sampling needle is coaxially nested in a sampling barrel, an end of the samplingneedle is provided with a sampling blade component, and an operating component controls the sampling needle to slidably extend into and out of the sampling barrel along the axis of the sampling barrel. The pathological sampling device allows sampling to be conveniently performed on an affected part; screwing the sampling barrel in proper position according to the affected part is required only forsampling; after initial fixation, the sampling needle is used to sample the affected part; the position of the sampling needle is adjustable so that the pathological sampling device is more applicable; in addition, the sampling body component herein is of easily-releasable structure and is convenient to disassemble and assemble so as to replace the sampling needle; in pathological sampling, replacing the sampling needle is only required; the sampling body component is reusable, replacing efficiency is high, positioning accuracy is good, sampling cost can be greatly reduced, and sampling convenience and accuracy are improved.

Description

technical field [0001] The invention relates to a sampling device for a pathology department, belonging to the technical field of medical auxiliary equipment. Background technique [0002] Sampling in the pathology department for biopsy is the most important part of diagnostic pathology, and a clear histopathological diagnosis can be made for most of the cases submitted for inspection, which is regarded as the final clinical diagnosis. Sampling from the pathology department is used to assist clinical diagnosis of lesions or provide clues for disease diagnosis, understand the nature and development trend of lesions, judge the prognosis of diseases, verify and observe the efficacy of drugs, provide reference for clinical medication, participate in clinical research, and discover new Diseases or new types, providing histopathological basis for clinical research. The histopathological diagnosis process of sampling for biopsy in the pathology department is generally to observe t...

AI Technical Summary

Problems solved by technology

[0003] However, the current pathological sampling device generally adopts a disposable structure, and most of them are an integral structure, which cannot be disassembled or is very troublesome to disassemble. After it is used, the entire sampling device needs to be abandoned. Structure, high manufacturing cost, which leads to high cost of pathological sampling device, greatly increases the cost of medical testing, affects the control of pathological sampling cost, in addition, the current sampling device is more troublesome when sampling, and the positioning accuracy Low, affecting sampling efficiency

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