Universal prostate biopsy device

Abstract

The invention relates to a universal prostate biopsy device. The universal prostate biopsy device comprises a 3-axis movement module and a biopsy module, wherein the biopsy module is arranged on the 3-axis movement module; the 3-axis movement module comprises an x-direction movement mechanism, a y-direction movement mechanism and a z-direction movement mechanism; the biopsy module realizes the movement of the 3-axis movement module in the x direction, the y direction and the z direction; the biopsy module comprises a fixing plate, a rotating mechanism, an installing seat, an ultrasonic probe locking device and a biopsy needle assembly; the rotating mechanism and the installing seat are arranged on the fixing plate; the installing seat can realize the angle regulation through the rotating mechanism; the biopsy needle assembly realizes fine regulation through a fifth motor and a sixth motor; the universal prostate biopsy device also comprises a controller and a control handle; and the control handle controls the 3-axis movement module, a fourth motor, a fifth linear motor and a sixth linear motor through a controller. The universal prostate biopsy device has the advantages that through the control handle, the movement of the biopsy module in a multi-axis plane is realized; the operation is more flexible and convenient; and the equipment cost and the influence caused by artificialfactors are reduced.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a generalized prostate puncture device. Background technique [0002] The incidence of prostate cancer is high, and prostate biopsy is a key technology for the diagnosis of early prostate cancer. Prostate cancer is a common malignant tumor of the male urinary system. In recent years, the incidence of prostate cancer in my country has risen sharply. About 30% of new prostate cancer patients in my country have early-stage tumors, which is far lower than the 50-60% level in Europe and the United States. Therefore, a large number of patients have lost the chance of radical treatment, and the prognosis of patients is poor. Prostate puncture technique is the gold standard for early diagnosis of prostate cancer, and its technical level is closely related to the discovery of early tumor patients. [0003] The prostate puncture technique requires high experience and technica...

AI Technical Summary

Problems solved by technology

[0004] The prostate puncture probe lacks a universal design, and the cost of equipment replacement is huge

At present, domestic high-level prostate puncture institutions all rely on expensive puncture probes as a guarantee. There is a lack of compatibility between equipment from different manufacturers, and a universal design solution is required to meet the design differences between probes from different manufacturers, and to achieve high performance on the basis of optimal cost. horizontal operation

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