Photodynamic therapy system

Abstract

The invention discloses a photodynamic therapy system, belonging to the field of medical equipment. The system comprises an image processing device, a treatment planning device and a medical robot, wherein the image processing device is used for acquiring an image sequence of a focus position, dividing the acquired image sequence and reconstructing a three-dimensional image of the focus position;the treatment planning device is used for planning the treatment according to the three-dimensional image of the focus position reconstructed by the image processing device, and determining the treatment scheme; and the medical robot is used for clamping a laser optical fiber and carrying out laser irradiation according to the treatment scheme determined by the treatment planning device. The system utilizes the medical robot to replace a doctor and clamp the laser optical fiber for implementing the laser irradiation for a patient, so as to complete the photodynamic therapy, thus reducing the dependence of the photodynamic therapy on the operating skills of the doctors and further improving the accuracy and the effect of the photodynamic therapy.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a photodynamic therapy system. Background technique [0002] With the continuous development of medicine, various diseases are being found one by one to treat them. For port wine stain skin disease (commonly known as "red birthmark") with irregular red or purple plaques on the skin, a photodynamic therapy technology for the treatment of this disease has emerged. The working principle of the photodynamic therapy technology is a complex chemical reaction, which involves the application of drugs and lasers. The adjustment and mastery of drug doses require considerable theoretical knowledge and practical experience. Therefore, it is of great practical significance to improve and perfect the photodynamic therapy scheme to make it a conventional and mature treatment method. [0003] In the prior art, a photodynamic diagnosis and treatment instrument has been designed. During the trea...

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Problems solved by technology

[0005] When using the photodynamic diagnosis and treatment instrument designed in the prior art, the continuous adjustment of the irradiation requires the doctor to have rich operating experience. It takes a long time, and the doctor needs to constantly adjust the irradiation angle and position during the treatment process, resulting in difficult operation, high labor intensity, easy fatigue and drowsiness, which not only affects the treatment effect, but also leads to medical accidents.

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