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CN202724446U 高柔顺性的放射性粒子 失效 - 权利终止

高柔顺性的放射性粒子
摘要：
高柔顺性的放射性粒子，所述放射性粒子含有弹性壳体1和放射源2；弹性壳体1是在外力作用下能发生变形且在外力卸除后能恢复变形的弹性体；放射源2是含有能治疗肿瘤的放射性同位素的颗粒；弹性壳体1包覆放射源2。由于弹性壳体1具有良好的弹性，可以适应弯曲的管道，所以这种放射性粒子具有良好的柔顺性，可以通过复杂的弯曲管道来释放，满足肿瘤适形放射性粒子植入的要求。
摘要（英）：

Provided is a high flexibility radioactive particle. The high flexibility radioactive particle comprises an elastic shell body 1 and a radioactive source 2. The elastic shell body 1 can deform under the effect of external force and recover after the external force is removed. The radioactive source 2 is a particle which contains radioactive isotopes which can cure tumor. The elastic shell body 1 wraps the radioactive source 2. Due to the fact that the elastic shell body 1 has good elasticity, curved pipelines can be adapted, the radioactive particle has good flexibility and can be released through the complex curved pipelines, and the demands of planting the conformal radioactive particle into the tumor can be satisfied.

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