Near-distance image navigation full-automatic radioactive particle implanting device

Abstract

The invention discloses a near-distance image navigation full-automatic radioactive particle implanting device which comprises a puncture needle puncture module, a radioactive particle implanting module and a puncture needle rotating module. The puncture needle rotating module comprises a puncture needle, a puncture needle clamping head and a puncture needle rotating wheel which are coaxially arranged, a puncture needle rotating wire is wound on the puncture needle rotating wheel, the radioactive particle implanting module comprises a fixing barrel which supports the puncture needle rotating wheel and is in rotatable connection with the same, a radioactive particle clip is fixed on one side of the fixing barrel and communicated with the puncture needle, the front portion of a flexible probe wound on a probe driving wheel body is mounted in the puncture needle in an inserted manner, a probe driving wire is wound on a probe driving wheel, the puncture needle puncture module comprises a slider fixedly connected with the fixing sleeve, and the slider is connected with a spiral transmission module which is driven by a screw rotating wire. The near-distance image navigation full-automatic radioactive particle implanting device is high in radioactive particle implanting accuracy and high in speed, and damage to doctors by radioactive operating environment can be lowered.

Description

technical field [0001] The invention relates to the field of medical equipment, which belongs to the interdisciplinary frontier discipline of medicine, machinery and automation, and in particular relates to a particle implantation mechanism of a short-distance particle implantation robot based on image navigation such as ultrasound, CT and nuclear magnetic resonance. Background technique [0002] With the continuous improvement of modern medical technology, the permanent radioactive seed implantation tumor treatment method under image navigation has become an important method of tumor treatment. This method has the advantages of small trauma and accurate treatment. At the same time, combining the characteristics of high positioning accuracy and dexterity of surgical robots to achieve particle implantation treatment has become a research hotspot at home and abroad in recent years. The particle implantation surgical robot can be divided into two parts: the puncture needle adju...

AI Technical Summary

Problems solved by technology

At present, the puncture of implant needles and particle implantation modules at home and abroad are mostly performed manually by doctors, relying on the doctor's operating experience, which makes the accuracy of particle implantation uncertain.

At the same time, manual implantation makes the operation time longer, increases the cost of treatment, and may cause certain harm to the doctor himself.

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