THREE-DIMENSIONAL PRECISE INTRACAVITARY RADIOTHERAPY METHOD AND SYSTEM FOR TREATING TUMOURS

    公开(公告)号:US20190091486A1

    公开(公告)日:2019-03-28

    申请号:US15525025

    申请日:2015-10-23

    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.

    METHOD FOR TREATING DIABETES, DIABETES-ASSOCIATED CONDITION OR DISORDER, OR SYMPTOMS THEREOF

    公开(公告)号:US20200253662A1

    公开(公告)日:2020-08-13

    申请号:US16271745

    申请日:2019-02-08

    摘要: The present invention provides a method for treating diabetes, a diabetes-associated condition or disorder, or symptoms thereof suffered by a subject such as a mammal (e.g. a human patient or a pet), comprising (1) placing multiple electrodes within at least one renal artery of the subject and against blood vessel wall of the at least one renal artery; (2) adhering a surface electrode on an external surface such as skin of the subject; and (3) releasing a therapeutically effective amount of radiofrequency energy through at least one of the multiple electrodes to nearby tissues, so as to increase the temperature of the nearby tissues and induce a thermal alteration of the nearby tissues.