Rack for radiotherapy apparatus and radiotherapy apparatus

By designing a gantry for radiotherapy equipment, with the two ends of the drum rotatably mounted on the support assembly, and equipped with a load-bearing frame and adjustment components, the problem of insufficient load-bearing capacity of existing gantry equipment is solved, and the stable operation of ultra-high dose rate radiotherapy equipment and synchronous rotation of components are realized.

CN119680116BActive Publication Date: 2025-12-12NUCTECH CO LTD +1
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Patent Information

Application Number
CN202510072478.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-12
Estimated Expiration
2045-01-16

AI Technical Summary

Technical Problem

The load-bearing capacity of existing radiotherapy equipment gantry is insufficient to meet the requirements of ultra-high dose rate radiotherapy equipment.

Method used

Design a gantry for radiotherapy equipment, in which the two ends of the drum are rotatably mounted on a support assembly, and a load-bearing frame and adjustment assembly are provided to support the pulse transformer and make it rotate synchronously with the drum. Combined with the installation of the beam assembly and power distribution assembly, ensure that each component is subjected to uniform force.

Benefits of technology

The load-bearing capacity of the gantry has been improved to meet the requirements of ultra-high dose rate radiotherapy equipment, ensuring synchronous rotation and precise positioning of components, reducing the risk of off-center loading, and improving the stability and efficiency of the equipment.

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Abstract

The present disclosure provides a rack for radiotherapy equipment and a radiotherapy equipment. The rack for radiotherapy equipment comprises a supporting assembly, a drum configured in a horizontal structure, having an axial first end and a second end, both of which are rotatably arranged on the supporting assembly, and a carrier arranged on the outer wall of the first end and adapted to carry an external pulse transformer so that the pulse transformer rotates synchronously with the drum. The drum is adapted to provide a reliable mounting platform for a super high dose rate radiotherapy equipment, so that the particle rays output by a plurality of beam modules configured on the super high dose rate radiotherapy equipment can be accurately converged in the drum. Both the first end and the second end of the drum are rotatably arranged on the supporting assembly to meet the bearing capacity requirements of the drum and other components arranged thereon, so that the rack for radiotherapy equipment forms a reliable mounting platform. The carrier is used to assemble the pulse transformer on the drum and synchronize with the drum.
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