Superficial radiotherapy device and radiotherapy system

By employing teaching path planning and image-guided technology, combined with imaging and mechanical motion components, precise localization and automated treatment of superficial lesions are achieved. This solves the accuracy and automation problems of existing equipment in treating superficial lesions, providing more efficient treatment results.

CN224387932UActive Publication Date: 2026-06-23CANCER INST & HOSPITAL CHINESE ACADEMY OF MEDICAL SCI
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Patent Information

Application Number
CN202520654700.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-08-21
Filing Date
2025-04-09
Publication Date
2026-06-23
Estimated Expiration
2035-04-09

AI Technical Summary

Technical Problem

Existing radiotherapy equipment has difficulty in accurately controlling the patient's position and irradiation range when treating superficial lesions, resulting in poor treatment outcomes. Furthermore, the traditional manual operation mode has a low degree of automation, which affects the accuracy of treatment.

Method used

By employing teaching path planning or image guidance, image information is acquired through imaging components, combined with mechanical motion components and beam devices, to achieve precise localization and automated treatment of superficial lesions.

Benefits of technology

It improves the precision and efficiency of radiotherapy, enabling better local irradiation of multiple scattered lesions, reducing the impact on healthy tissues, and providing more efficient and flexible treatment options.

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Abstract

The utility model relates to a superficial radiotherapy device and system. According to one specific embodiment, the superficial radiotherapy device may comprise: a treatment head comprising a housing and a beam device accommodated in the housing, the beam device being used for generating pencil beam rays or regular field beams; the imaging assembly comprises at least two imaging units, is arranged on the shell and is used for collecting an optical image of the skin surface of a patient; and the mechanical movement assembly is connected with the shell of the treatment head and is used for driving the treatment head to move so as to realize pencil beam scanning treatment. The superficial radiotherapy device can be applied to radiotherapy of superficial lesions, and efficient and accurate treatment for the superficial lesions can be achieved through machine teaching path planning or image guiding path planning.
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