Tumor sampling device facilitating tumor separation

Abstract

A tumor sampling device facilitating tumor separation, disclosed in the invention, comprises a mounting plate, a vertical plate, a limiting mechanism and a positioning mechanism, the vertical plate is fixedly connected to the surface of the edge of the rear side of the mounting plate, and the positioning mechanism is connected to the front side of the vertical plate; the limiting mechanism comprises a supporting plate, a connector, a first connecting ring, a first connecting shaft, a second connecting ring and a second connecting shaft, the supporting plate is fixedly connected to the surface of the middle position of the rear side of the vertical plate, the connector bent forwards is fixedly connected to the upper end of the vertical plate, and the front end of the connector is in a U shape; and the first connecting ring is oval, first connecting shafts are fixedly connected to the surfaces of the two sides of the first connecting ring, and the first connecting shafts are rotationally connected with the two sides of the U-shaped end of the connector. The tumor sampling device facilitating tumor separation can support a surgical knife, is good in stability, reduces the cutting risk and is good in safety.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a tumor sampling device for conveniently separating tumors. Background technique [0002] Tumor is a new organism formed by the abnormal proliferation of local tissue cells under the action of various tumorigenic factors, because this new organism is mostly in the form of space-occupying blocky protrusions, also known as neoplasms, tumors are used in the current medical treatment There are still great difficulties in the field, and there is still a long way to go. Surgical resection is the best treatment for early tumors. After tumor resection, in order to classify tumors by pathological subtypes, it is often necessary Due to the different shapes of tumors, some tumor masses have a smooth surface, or there are calcified tissues inside, the suction by needle tube has great limitations in the process of sampling, which often requires a scalpel to treat the tumor. Then, a c...

AI Technical Summary

Problems solved by technology

[0002] Tumor is a new organism formed by the abnormal proliferation of local tissue cells under the action of various tumorigenic factors, because this new organism is mostly in the form of space-occupying blocky protrusions, also known as neoplasms, tumors are used in the current medical treatment There are still great difficulties in the field, and there is still a long way to go. Surgical resection is the best treatment for early tumors. After tumor resection, in order to classify tumors by pathological subtypes, it is often necessary Due to the different shapes of tumors, some tumor masses have a smooth surface, or there are calcified tissues inside, the suction by needle tube has great limitations in the process of sampling, which often requires a scalpel to treat the tumor. Then, a certain volume of internal tissue is taken out for further analysis and confirmation. During this process, due to the different degrees of softness and hardness inside or on the surface of the tumor block, sliding often occurs, resulting in poor stability of the knife during the sampling process and easy cutting. There is a certain risk in the hands of doctors, so it is necessary to install a tumor sampling device that is convenient for separating tumors to solve these problems, such as: when sampling with a knife cutting method, it is easy to slip, the stability is not good, and there are hand scratches risk, low security

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