Surgical robot and its puncture point indicating device

Abstract

The invention provides a puncture point indicating device which is mounted on a puncture mechanical arm of a surgical robot. The puncture point indicating device comprises a position adjusting mechanism, an indicative light source and a control unit, the position adjusting mechanism is mounted on the puncture mechanical arm, the indicative light source is mounted on the position adjusting mechanism and used for transmitting indicative light, the control unit controls motion of the position adjusting mechanism to adjust a space inclination angle of the indicative light source, so that indicative light of the indicative light source is aligned to a planned puncture point, lasers cannot be shielded by the puncture mechanical arm or other structures on the puncture mechanical arm, consistencyof an indicative puncture point of the indicative light source and the planned puncture point is ensured, a puncture intervention device of the puncture mechanical arm can accurately extend into a focus position of a patient, and safety of a puncture intervention surgery is improved. The invention further provides a surgical robot.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a surgical robot and a puncture point indicating device thereof. Background technique [0002] When clinically performing deep puncture surgery in the body, doctors need to mark the puncture point on the patient's body surface to determine the position of the body surface puncture. Usually, the marking of the puncture point is determined based on the doctor's experience. Colored marking pens are often used for marking during the operation. When disinfecting the puncture point with disinfectant, the marking point will be erased. However, with the fixed cross-shaped laser pointing method, the fixed cross-shaped laser cannot change the laser pointing angle in real time with the movement of the end manipulator, and then there will be overlap between the puncture part and the pointing light source spot to block the laser pointing point, resulting in puncture Cue point fails...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to solve the problem that the actual puncture point is inconsistent with the planned puncture point caused by the marker pen marking and the fixed cross-shaped laser, which leads to the inability to accurately puncture the target point. The puncture point indicating device for the puncture point also provides a surgical robot containing the above-mentioned puncture point indicating device

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