A robot for prostate puncture surgery

Abstract

The invention discloses a prostate puncture biopsy surgical robot which is used for helping a doctor to do a prostate puncture biopsy surgery. The prostate puncture biopsy surgical robot comprises a hoisting adjusting mechanism, a first linear movement mechanism, a second linear movement mechanism, a first angle adjustment mechanism, a second angle adjustment mechanism and a puncture assembly. A puncture angle is only determined through the first angle adjustment mechanism and the second angle adjustment mechanism; alignment of a puncture part is jointly completely by the hoisting adjusting mechanism, the first linear movement mechanism and the second linear movement mechanism; and the puncture assembly is used for controlling the feeding of a puncture needle. According to the prostate puncture biopsy surgical robot, position adjustment and angle adjustment are independent from each other and do not influence each other, so that the operation flexibility of the surgery is high; an adjusting range can be enlarged as much as possible through the control of six degrees of freedom under the condition that a surgery position and the surgery angle are accurate, so that the prostate puncture biopsy surgical robot is adaptive to actual requirements of different environments and different patients; and the position and angle are flexible to adjust, a puncture process is stable and the precision of puncture biopsy is improved.

Description

technical field [0001] The invention belongs to the field of medical equipment, and in particular relates to a prostate puncture operation robot, which is used for assisting doctors in performing prostate puncture biopsy operations. Background technique [0002] The incidence of prostate cancer ranks second among all kinds of malignant tumors in the world, and it has surpassed lung cancer in the United States, ranking first. In recent years, with the rapid development of society and economy, people's living standards have improved significantly, and the incidence and mortality of prostate cancer in my country have shown a significant upward trend. Transrectal ultrasound-guided prostate biopsy is the gold standard for the diagnosis of prostate cancer, but the results of biopsy sampling are easily affected by factors such as the accuracy of manual needle insertion and the limitation of biopsy needle insertion posture. The prostate biopsy robot will help improve the utilizatio...

AI Technical Summary

Problems solved by technology

[0010] Most of the above-mentioned robots have the disadvantages of complex structure, insufficient flexibility, and limited range of needle insertion and needle insertion angle. Therefore, the study of a prostate biopsy robot with a simplified structure, good flexibility, and a large range of needle insertion angle adjustment is of great importance to improve biopsy efficiency and Accuracy has great value and significance

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