ЭЛЕКТА АБ (ПАБЛ) (SE);КОНИНКЛЕЙКЕ ФИЛИПС ЭЛЕКТРОНИКС Н.В. (NL)
发明人:
НОКС Кристофер (GB),БУРН Дункан (GB),ОВЕРВЕГ Йохан (NL),РИТМА Ян (NL)
申请号：
RU2013131026/14
公开号：
RU2013131026A
申请日:
2011.12.06
申请国别(地区):
RU
年份:
2015
代理人:
摘要：
1. A device for radiation therapy, comprising: a support for the patient； a magnetic resonance examination system with magnetic coils located around the support for the patient to create an internal magnetic field； a radiation source forming a radiation beam directed to the support for the patient and mounted on a rotatable the support in such a way as to rotate the radiation source around the patient support； a contact ring for transmitting electrical energy to the radiation source and located around the support for the patient cient, including at least one electrical interrupt. 2. A radiation therapy device according to claim 1, wherein the electrical interrupt is formed by at least one non-conductive portion. The radiation therapy device according to claim 2, wherein the at least one non-conductive portion is an air gap. A radiation therapy device according to claim 2, wherein the at least one non-conductive portion is a gap filled with a dielectric. A radiation therapy device according to any one of the preceding claims, further comprising a control device for a magnetic resonance examination system configured to detect when the rotatable support is in a position corresponding to at least one electrical interruption and suppress the magnetic resonance examination system .6. A device for radiation therapy according to any one of paragraphs. 1-4, in which the rotatable bearing contains at least one brush contact, configured to make contact with the contact1. Устройство для лучевой терапии, содержащее:опору для пациента；систему магнитно-резонансного обследования с магнитными катушками, расположенными вокруг опоры для пациента для создания внутри магнитного поля；источник излучения, формирующий пучок излучения, направленный на опору для пациента и установленный на способной вращаться опоре таким образом, чтобы осуществлять вращение источника излучения вокруг опоры для пациента；контактное кольцо для передачи электрической энергии к источнику излучения и расположенное
