Skin biopsy sampler or skin punch sampler or multifunctional sampling punch

Abstract

In order to solve deficiencies of the existing skin sampling methods, the present invention aims to provide a skin sampler with a simple structure and convenient operation. The sampler comprises 1, astainless steel sampling tube, 2, a non-slip printed handle, 3, a movable plunger, and 4, a compression spring. The sampler is simple in structure, can also liable to take tissues or conduct punching,and reduces work difficulty of medical staff.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a skin biopsy sampling device or a skin punching device. Background technique [0002] Diagnosis plays a vital role in the follow-up treatment of diseases. At present, the diagnosis of skin diseases is often carried out through comprehensive analysis of medical history and laboratory examination. Among them, the section pathological examination of skin tissue is of great significance for clinically diagnosing some skin diseases. Skin biopsy has a wide range of uses, and can be used for the diagnosis of skin cancer and pre-cancer and the examination of other skin histological changes. It can also be used for molecular pathology and molecular genetics testing. The current method of skin sample collection is mainly surgical excision. [0003] The surgical incision method is to directly remove the diseased skin tissue with a scalpel. After sampling, the cut surf...

AI Technical Summary

Problems solved by technology

[0003] The surgical incision method is to directly remove the diseased skin tissue with a scalpel. After sampling, the cut surface cannot be kept regular. It is easy to cause physical damage to the removed skin tissue sample by using tweezers, which brings uncertainty to the subsequent inspection. Moreover, the sampling operation takes a long time, which brings unnecessary physical and mental pain to the patient.

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