Preparation method and application of template for particle implantation

By using a template design with a flexible mesh plate and a fluorescent gel layer, the problem of not being able to intuitively determine the success of surgery and measure the dose rate in existing technologies has been solved. This enables intuitive judgment and dose rate measurement during the surgical process, improving individual applicability and efficacy monitoring.

CN121243655APending Publication Date: 2026-01-02JIANGSU PROVINCE HOSPITAL (THE FIRST AFFILIATED HOSPITAL OF NANJING MEDICAL UNIVERSITY)
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Patent Information

Application Number
CN202511483716.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

Existing particle implantation templates cannot intuitively determine whether the surgery was successful, nor can they measure the implantation dose rate.

Method used

The template design employs a flexible mesh plate and a fluorescent gel layer. The flexible mesh plate is made of rubber material containing bismuth, tungsten, and tantalum powders, while the fluorescent gel layer is made of a fluorescent composite material of ZnS powder. The fluorescent layer records the radiation pattern of radioactive particles, enabling intuitive judgment of surgical success and dose rate measurement.

Benefits of technology

It enables intuitive judgment of surgical success and accurate measurement of radioactive particle dosage during surgery, improving individual applicability and efficacy monitoring capabilities.

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Abstract

The invention discloses a preparation method and application of a template for particle implantation, relates to the technical field of radioactive auxiliary equipment, and is characterized in that the template for radioactive particle implantation is provided, and meanwhile, the invention further discloses the preparation method of the template. In addition, the template can also be used for measuring whether dose rate distribution after particle implantation conforms to a preset value or not in actual use, so that whether a particle implantation operation is successful or not is judged. The basic structure of the template comprises a flexible grid plate and a gel layer, the flexible grid plate is made of a rubber material containing bismuth, tungsten and tantalum powder, and the gel layer is made of a fluorescent composite material containing ZnS powder.
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