Tumor sampling device

Abstract

The invention discloses a tumor sampling device. The device comprises a first sterile protective cover main body, wherein a puncture needle protective cover main body is movably installed on one sideof the first sterile protective cover main body, a puncture needle push rod is movably installed in the puncture needle protective cover main body, a sampling device puncture needle main body is fixedly installed in the position, close to the lower part of the puncture needle push rod, of the puncture needle protective cover main body, and a second sterile protective cover main body is movably installed on the other side of the puncture needle protective cover main body. According to the tumor sampling device, by arranging the sampling device puncture needle main body, sampling can be carriedout more quickly; an inspector can sample each part of a tumor conveniently, so that the tumor sampling accuracy is improved; by arranging the sterile protective cover main bodies, the sterile protective cover main bodies can keep the sterility of sampling and can protect medical staff from accidentally touching a puncture needle, and thus infection is avoided; and the device is simple in structure and convenient to use.

Description

technical field [0001] The invention relates to the sampling field, in particular to a tumor sampling device. Background technique [0002] Tumor is a new organism formed by the proliferation and abnormal differentiation of body cells under the action of various initiating and promoting factors. The growth of tumor is not regulated by normal body physiology, but destroys normal tissues and organs. According to the biological behavior of tumor It can be divided into benign tumors, malignant tumors, and borderline tumors between benign and malignant tumors. Those with a clear mass are solid tumors, while those without a clear mass are non-solid tumors. Most of the non-solid tumors are hematological malignancies The appearance of a mass is the first manifestation of most tumors, and other symptoms can also be manifested as pain, bleeding, ulcers, obstruction, etc., which vary according to the location and nature of the tumor. To determine whether the tumor is benign or malignan...

AI Technical Summary

Problems solved by technology

[0002] Tumor is a new organism formed by the proliferation and abnormal differentiation of body cells under the action of various initiating and promoting factors. The growth of tumor is not regulated by normal body physiology, but destroys normal tissues and organs. According to the biological behavior of tumor It can be divided into benign tumors, malignant tumors, and borderline tumors between benign and malignant tumors. Those with a clear mass are solid tumors, while those without a clear mass are non-solid tumors. Most of the non-solid tumors are hematological malignancies The appearance of a mass is the first manifestation of most tumors, and other symptoms can also be manifested as pain, bleeding, ulcers, obstruction, etc., which vary according to the location and nature of the tumor. To determine whether the tumor is benign or malignant, you need to use Tumor sampling device; the existing tumor sampling device has certain disadvantages in use. The samples obtained after tumor sampling cannot be sampled site by site, and the sampling results cannot be inspected by site, and sampling in a sterile environment cannot be guaranteed. The sampling needle is very sharp, and it is easy for medical staff to accidentally touch it. Therefore, we propose a tumor sampling device

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