Laser positioning puncture navigation device and puncture positioning method thereof

Abstract

The invention discloses a laser positioning puncture navigation device. The device comprises an image processing module, an electronic control module, a drive module and a laser output module, wherein the image processing module is used for processing a scan image; the electronic control module is used for controlling the driver module by collecting processing results of the image processing module; the driver module comprises a horizontal driving motor, a longitudinal driving motor and a 180-degree rotation motor; the horizontal driving motor is used for driving a horizontal sliding block which is arranged in a horizontal sliding rail in a sliding mode; the longitudinal driving motor is used for driving a longitudinal sliding block which is arranged in a longitudinal sliding rail in a sliding mode, and the longitudinal sliding rail is fixed to the horizontal sliding block; the 180-degree rotation motor is used for driving a 180-degree rotational joint which is arranged on the longitudinal sliding block through a support rod; the laser output module is connected with the 180-degree rotational joint and used for outputting a laser and indicating on the puncture direction. The invention further discloses a puncture positioning method of the laser positioning puncture navigation device. The laser positioning puncture navigation device can overcome the shortages of the prior art and improve the puncture precision.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a laser positioning puncture navigation device and a puncture positioning method thereof. Background technique [0002] With the development of medical technology, minimally invasive diagnosis and treatment under the guidance of CT or MCR are more and more widely used. The key to this diagnosis and treatment technology is precise puncture, which mainly involves the angle and depth of the puncture needle, and the angle is often a relatively large Difficult to control factors, so the main factor affecting the accuracy of puncture is the needle insertion angle of the puncture needle. Most hospitals complete the manual operation based on experience. Since the needle insertion angle of the puncture needle is a three-dimensional space angle, the pure experience operation is successful once. The rate is low and repeated adjustments are required, which not only prolongs the opera...

AI Technical Summary

Problems solved by technology

[0002] With the development of medical technology, minimally invasive diagnosis and treatment under the guidance of CT or MCR are more and more widely used. The key to this diagnosis and treatment technology is precise puncture, which mainly involves the angle and depth of the puncture needle, and the angle is often a relatively large Difficult to control factors, so the main factor affecting the accuracy of puncture is the needle insertion angle of the puncture needle. Most hospitals complete the manual operation based on experience. Since the needle insertion angle of the puncture needle is a three-dimensional space angle, the pure experience operation is successful once. The rate is low and repeated adjustments are required, which not only prolongs the operation time, but also increases the pain and operation risk for the patient

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