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公开(公告)号：US20110270366A1
公开(公告)日：2011-11-03
申请号：US12932923
申请日：2011-03-09
申请人： Cameron Mahon , Nicolas Yak , Rajiv Chopra , Mathew Asselin , Michael Bronskill
发明人： Cameron Mahon , Nicolas Yak , Rajiv Chopra , Mathew Asselin , Michael Bronskill
IPC分类号： A61F7/00
CPC分类号： A61N7/00 , A61B17/225 , A61N7/022 , A61N2007/0095
摘要： A system and method for fluid control in a thermal therapy system is disclosed. A fluid circuit permits passage of a fluid through a fluid circuit, including into and out of a treatment zone so as to cool or heat or maintain a temperature in said treatment zone at or near a desired temperature. The desired temperature may be programmably set to a given value or within a band of values using a processor and a temperature controller. In some aspects, leakage of fluid from a patient or from the fluid control system is captured by a leak-proof member to protect imaging and treatment equipment from damage.
摘要翻译： 公开了一种用于热疗系统中的流体控制的系统和方法。 流体回路允许流体通过流体回路，包括进入和离开处理区域，以便冷却或加热或维持处于或接近所需温度的处理区域的温度。 可以使用处理器和温度控制器将期望的温度可编程地设置为给定值或在值带内。 在一些方面，来自患者或流体控制系统的流体泄漏由防漏构件捕获以保护成像和治疗设备免受损坏。
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公开(公告)号：US09931523B2
公开(公告)日：2018-04-03
申请号：US12932923
申请日：2011-03-09
申请人： Cameron Mahon , Nicolas Yak , Rajiv Chopra , Mathew Asselin , Michael Bronskill
发明人： Cameron Mahon , Nicolas Yak , Rajiv Chopra , Mathew Asselin , Michael Bronskill
CPC分类号： A61N7/00 , A61B17/225 , A61N7/022 , A61N2007/0095
摘要： An apparatus for driving and controlling ultrasonic elements includes a computer-based host unit that determines driving characteristics with which to drive the ultrasonic elements; a microprocessor-based controller that receives an output from the host and provides signals representing a frequency and/or an amplitude characteristic; a frequency control circuit receiving the frequency characteristic signal; an amplitude control circuit receiving the amplitude characteristic signal; an RF amplifier acting on an output from the frequency and/or the amplitude control circuits to provide an amplified output signal corresponding to the frequency and/or amplitude characteristic; a coupling circuit that couples the amplified output signal to the ultrasonic elements and provides a forward output signal to a first RF detector circuit and a reverse output signal to a second RF detector circuit; and an analog-to-digital converter that receives an output of the RF detector circuits and provides a corresponding converted output to the controller.
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