Clinical biopsy sampling device for medical oncology

Abstract

The clinical biopsy sampling device comprises a sampling tube, the head of the sampling tube is of a hemispherical structure, a first rail and a second rail are arranged on the head of the sampling tube, a first connecting rod is slidably connected into the first rail, one end of the first connecting rod is fixedly connected with a probe, and the other end of the first connecting rod is fixedly connected with a second connecting rod. The other end of the first connecting rod is fixedly connected with a first liquid bag, the end, away from the first connecting rod, of the first liquid bag is fixedly connected to the end, away from the probe, of the first rail, a second liquid bag is slidably connected into the second rail, and one end of the second liquid bag is fixedly connected with a second connecting rod. The device has the advantages that the sampling tube is inserted near a to-be-sampled position, the camera assembly in the probe is started, the specific position of the sampling tube relative to the to-be-sampled position is observed, and then the device can be easily adjusted to enable the head of the device to directly face the to-be-sampled position, so that sampling can be completed only by inserting the device into the body of a patient once.

Description

technical field [0001] The invention relates to the technical field of biopsy sampling, in particular to a biopsy sampling device for clinical oncology. Background technique [0002] Tumor is a disease that seriously endangers human health and life. In recent years, the incidence rate has gradually increased, and the age of onset has gradually decreased. Early detection, correct diagnosis, and timely treatment have an important impact on prognosis. With the continuous improvement of examination methods and methods, the correct rate of diagnosis has gradually increased, but there are still a large part of tumors that do not have typical imaging features, making diagnosis more difficult. A correct diagnosis requires a combination of clinical, imaging, and pathological factors. Among them, pathological diagnosis plays a key role in the selection of treatment options. Needle biopsy is the main way to obtain pathological diagnosis. [0003] Among them, the biopsy puncture samp...

AI Technical Summary

Problems solved by technology

When the needle group is inserted into the center of the tumor tissue, the puncture needle core is taken out, and a syringe is connected to the pintle of the outer needle, and the tumor tissue is extracted by using the syringe. Since this scheme needs to insert the puncture needle into the patient's body at least twice, it causes a large Therefore, this application proposes a clinical biopsy sampling device for medical oncology that only needs to be inserted into the patient's body once to complete the sampling.

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