Minimally invasive channel bone tumor biopsy device

Abstract

The invention discloses a minimally invasive channel bone tumor biopsy device, relates to the technical field of medical instruments, and solves the problems that the minimally invasive channel bone tumor biopsy device can only observe in one direction during use, a biopsy position cannot be positioned well, and the detection precision and biopsy quality will be affected. The minimally invasive channel bone tumor biopsy device comprises a mounting arm; the left arc of the mounting arm is slidably connected with a group of rotary mounting seats; the front end face of the left side of the mounting arm is fixedly connected with a set of angle adjusting driving pieces. the left portion and the lower portion of the inner side of the rotary mounting seats are respectively rotationally connected with a set of transmitting assemblies. According to the invention, imaging in two directions is achieved, meanwhile, by adjusting the installation angle of the rotary mounting seats, observation and imaging are conducted on the diseased part at different angles, the bone tumor biopsy position can be better determined, biopsy quality is guaranteed, detection accuracy is improved, unfolding and folding of the receiving assembly and the transmitting assembly can be achieved, and installation and use are convenient.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a minimally invasive channel bone tumor biopsy device. Background technique [0002] In many cases, it is difficult to directly distinguish benign from malignant bone tumors through CT, MRI, or X-rays, so surgical biopsy is often necessary in clinical practice. Due to the difference between bone tumors and soft tissue tumors or other lung and breast cancers, general malignant tumors seldom have a large amount of bone formation, but bone tumors often have a large amount of bone formation, osteoclastosis, or mixed soft tissue. Although needle biopsy is common in many bone tumors Effective, but in some cases, the puncture of bone tumors is difficult or inaccurate due to bone formation and strong quality of bone tumors. Minimally invasive channel bone tumor biopsy is characterized by small wounds, less pain for patients, quick recovery, and accurate detection High performanc...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a minimally invasive channel bone tumor biopsy device to solve the problem that the existing minimally invasive channel bone tumor biopsy device proposed in the above-mentioned background technology needs to be assisted by a group of CT or X-ray machines for observation during use, In use, only one direction can be observed at the same time, and the biopsy position cannot be well positioned, which affects the detection accuracy and biopsy quality.

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