公开(公告)号：US20190091486A1

公开(公告)日：2019-03-28

申请号：US15525025

申请日：2015-10-23

申请人： Gaojun TENG ,  Yonghua DONG ,  Derong LENG

发明人： Gaojun TENG ,  Yonghua DONG ,  Derong LENG ,  Jinhe GUO ,  Chunjun LIU ,  Haidong ZHU

IPC分类号： A61N5/10 ,  A61F2/90

摘要： Provided in the present invention is a three-dimensional precise intracavitary radiotherapy method and system for treating tumours, comprising the steps of: (1) lesion three-dimensional quantitative measurement and analysis of three-dimensional scanning image of the lesion cavity; (2) comprehensive analysis according to lesion three-dimensional quantitative measurement results and lesion characteristics to calculate the three-dimensional distribution of lesion radiation dose; and (3) according to the three-dimensional distribution diagram of radiation dose, selecting appropriate radiation sources and radiation dose to make a stent, and performing three-dimensional precise intracavitary radiotherapy. At the same time, also provided by the present invention is a system for achieving the above radiotherapy method. The present invention uses modern medical imaging three-dimensional reconstruction technology for realizing three-dimensional precise internal radiotherapy to treat tumours with an optimized radiation dose and protect normal tissues to an extreme.

公开(公告)号：US09227020B2

公开(公告)日：2016-01-05

申请号：US13984195

申请日：2012-02-17

申请人： Xiaowei Tang ,  Meijuan Chen ,  Jie Hu ,  Derong Leng ,  Fukang Jin

发明人： Xiaowei Tang ,  Meijuan Chen ,  Jie Hu ,  Derong Leng ,  Fukang Jin

IPC分类号： A61M5/32 ,  A61B17/34 ,  A61B1/00

CPC分类号： A61M5/3287 ,  A61B1/00 ,  A61B17/3478

摘要： A disposable remote-injection syringe comprises a syringe needle (2), an inner tube (3), an outer tube (4) and a casing (10), the syringe needle (2) being arranged on one end of the inner tube (3), the inner tube (3) being arranged in the outer tube (4), the outer tube (4) being connected with the casing (10).

摘要翻译： 一次性远程注射注射器包括注射器针（2），内管（3），外管（4）和外壳（10），注射器针（2）布置在内管的一端 如图3所示，内管（3）布置在外管（4）中，外管（4）与壳体（10）连接。

公开(公告)号：US20140323991A1

公开(公告)日：2014-10-30

申请号：US13984195

申请日：2012-02-17

申请人： Xiaowei Tang ,  Meijuan Chen ,  Jie Hu ,  Derong Leng ,  Fukang Jin

发明人： Xiaowei Tang ,  Meijuan Chen ,  Jie Hu ,  Derong Leng ,  Fukang Jin

IPC分类号： A61M5/32

CPC分类号： A61M5/3287 ,  A61B1/00 ,  A61B17/3478

摘要： A disposable remote-injection syringe for use under and an endoscope, comprises a syringe needle (2), an inner tube (3), an outer tube (4) and a casing (10), the syringe needle (2) being arranged on one end of the inner tube (3), the inner tube (3) being arranged in the outer tube (4), the outer tube (4) being connected with the casing (10).

摘要翻译： 一种在内窥镜下使用的一次性远程注射注射器，包括注射器针（2），内管（3），外管（4）和外壳（10），注射器针 内管（3）的一端，内管（3）布置在外管（4）中，外管（4）与壳体（10）连接。