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公开(公告)号:US20130197501A1
公开(公告)日:2013-08-01
申请号:US13439039
申请日:2012-04-04
申请人: Eric MONGER
发明人: Eric MONGER
IPC分类号: A61B18/02
CPC分类号: A61B18/02 , A61B90/06 , A61B2018/00744 , A61B2018/0212 , A61B2090/064 , F04C2270/0421
摘要: A system and method is disclosed for cryogenic medical treatment, having a stabilizer for a reservoir of cryogenic fluid. Accordingly, the stabilizer allows the reservoir some limited range of motion to enhance accuracy of a load sensor engaged by the reservoir, and to resist tipping or other undesirable movement by the reservoir. The stabilizer may allow the reservoir a range of vertical movement, and may limit the reservoir to a range of positions or alignments relative to the load sensor. Additional configurations are disclosed, providing stabilizers of various types and features.
摘要翻译: 公开了一种用于低温医疗处理的系统和方法,其具有用于低温流体储存器的稳定器。 因此,稳定器允许储存器有一些有限的运动范围,以提高由储存器接合的负载传感器的精度,并且抵抗储存器的倾翻或其它不希望的运动。 稳定器可以允许储存器垂直运动的范围,并且可以将储存器限制在相对于负载传感器的位置或排列的范围内。 公开了另外的配置,提供各种类型和特征的稳定器。
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公开(公告)号:US20050215989A1
公开(公告)日:2005-09-29
申请号:US10806995
申请日:2004-03-23
CPC分类号: A61B18/02 , A61B18/1492 , A61B2017/22051 , A61B2018/0022 , A61B2018/00994 , A61B2018/0212 , A61B2018/0262 , A61M25/1011 , A61M25/1018 , A61M25/10185
摘要: A system and method for controlling the inflation, ablation, and deflation of a balloon catheter. The system includes a balloon catheter, a console, having a pressurized gas or liquid inflation source, and an umbilical system to deliver pressurized coolant to the balloon catheter. The system comprises a PID (Proportional Integral Derivative) controller or other pressure-sensing device that monitors the amount of pressure and volume within the balloon catheter. During inflation, the pressure and/or volume of fluid within the balloon is maintained at a target amount in order to provide sufficient mechanized pressure against the desired target region. The system limits the inflation pressure such that a safe quantity of gas would be released should a leak occur. If the amount falls below a certain threshold level, gas or fluid egress is presumed and the inflation process is halted. In one embodiment, an intermediate console is placed between the console and the balloon catheter and coupled thereto. If a leak is detected, a shut off valve in the intermediate station is activated and the flow of pressurized coolant is interrupted. The balloon catheter can be re-inflated by a separate coolant source in the intermediate station or by a syringe. A further embodiment provides a second balloon to envelope the first balloon and in order to provide a safety vacuum between the two balloons.
摘要翻译: 用于控制气囊导管的充气,消融和放气的系统和方法。 该系统包括气囊导管,具有加压气体或液体充气源的控制台,以及将加压冷却剂输送到球囊导管的脐带系统。 该系统包括PID(比例积分微分)控制器或其他压力感测装置,其监测气囊导管内的压力和体积的量。 在充气期间,气囊内的流体的压力和/或体积保持在目标量,以便提供相对于期望目标区域的足够的机械化压力。 该系统会限制通气压力,以便在发生泄漏时释放出安全数量的气体。 如果该量低于某一阈值水平,则假设气体或流体出口,并且暂停充气过程。 在一个实施例中,将中间控制台放置在控制台和气囊导管之间并与其连接。 如果检测到泄漏,则中间站中的截止阀被激活,并且加压冷却剂的流动被中断。 气囊导管可以通过中间站中的单独的冷却剂源或注射器重新充气。 另一实施例提供第二气囊以包围第一气囊并且为了在两个气球之间提供安全真空。
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公开(公告)号:US08545491B2
公开(公告)日:2013-10-01
申请号:US11301768
申请日:2005-12-13
IPC分类号: A61B18/02
CPC分类号: A61B18/02 , A61B18/1492 , A61B2017/22051 , A61B2018/0022 , A61B2018/00994 , A61B2018/0212 , A61B2018/0262 , A61M25/1011 , A61M25/1018 , A61M25/10185
摘要: A system and method for controlling the inflation, ablation, and deflation of a balloon catheter. The system includes a balloon catheter, a console, having a pressurized gas or liquid inflation source, and an umbilical system to deliver pressurized coolant to the balloon catheter. The system comprises a PID (Proportional Integral Derivative) controller or other pressure-sensing device that monitors the amount of pressure and volume within the balloon catheter. During inflation, the pressure and/or volume of fluid within the balloon is maintained at a target amount in order to provide sufficient mechanized pressure against the desired target region. The system limits the inflation pressure such that a safe quantity of gas would be released should a leak occur. If the amount falls below a certain threshold level, gas or fluid egress is presumed and the inflation process is halted. In one embodiment, an intermediate console is placed between the console and the balloon catheter and coupled thereto. If a leak is detected, a shut off valve in the intermediate station is activated and the flow of pressurized coolant is interrupted. The balloon catheter can be re-inflated by a separate coolant source in the intermediate station or by a syringe. A further embodiment provides a second balloon to envelope the first balloon and in order to provide a safety vacuum between the two balloons.
摘要翻译: 用于控制气囊导管的充气,消融和放气的系统和方法。 该系统包括气囊导管,具有加压气体或液体充气源的控制台,以及将加压冷却剂输送到球囊导管的脐带系统。 该系统包括PID(比例积分微分)控制器或其他压力感测装置,其监测气囊导管内的压力和体积的量。 在充气期间,气囊内的流体的压力和/或体积保持在目标量,以便提供相对于期望目标区域的足够的机械化压力。 该系统会限制通气压力,以便在发生泄漏时释放出安全数量的气体。 如果该量低于某一阈值水平,则假设气体或流体出口,并且暂停充气过程。 在一个实施例中,将中间控制台放置在控制台和气囊导管之间并与其连接。 如果检测到泄漏,则中间站中的截止阀被激活,并且加压冷却剂的流动被中断。 气囊导管可以通过中间站中的单独的冷却剂源或注射器重新充气。 另一实施例提供第二气囊以包围第一气囊并且为了在两个气球之间提供安全真空。
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公开(公告)号:US07727228B2
公开(公告)日:2010-06-01
申请号:US10806995
申请日:2004-03-23
IPC分类号: A61B18/18
CPC分类号: A61B18/02 , A61B18/1492 , A61B2017/22051 , A61B2018/0022 , A61B2018/00994 , A61B2018/0212 , A61B2018/0262 , A61M25/1011 , A61M25/1018 , A61M25/10185
摘要: A system and method for controlling the inflation, ablation, and deflation of a balloon catheter is provided. The system includes a balloon catheter, a console having a pressurized gas or liquid inflation source, and an umbilical system to deliver pressurized coolant to the balloon catheter. The system comprises a PID (Proportional Integral Derivative) controller or other pressure-sensing device that monitors the amount of pressure and volume within the balloon catheter. During inflation, the pressure and/or volume of fluid within the balloon is maintained at a target amount in order to provide sufficient mechanized pressure against the desired target region. The system limits the inflation pressure such that a safe quantity of gas would be released should a leak occur. If the amount falls below a certain threshold level, gas or fluid egress is presumed and the inflation process is halted.
摘要翻译: 提供了一种用于控制气囊导管的充气,消融和放气的系统和方法。 该系统包括球囊导管,具有加压气体或液体充气源的控制台,以及将加压的冷却剂输送到球囊导管的脐带系统。 该系统包括PID(比例积分微分)控制器或其他压力感测装置,其监测气囊导管内的压力和体积的量。 在充气期间,气囊内的流体的压力和/或体积保持在目标量,以便提供相对于期望目标区域的足够的机械化压力。 该系统会限制通气压力,以便在发生泄漏时释放出安全数量的气体。 如果该量低于某一阈值水平,则假设气体或流体出口,并且暂停充气过程。
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5.
公开(公告)号:US20080009925A1
公开(公告)日:2008-01-10
申请号:US11767774
申请日:2007-09-24
IPC分类号: A61B18/00
CPC分类号: A61B18/02 , A61B18/1492 , A61B2017/22051 , A61B2018/0022 , A61B2018/00994 , A61B2018/0212 , A61B2018/0262 , A61M25/1011 , A61M25/1018 , A61M25/10185
摘要: A system and method for controlling the inflation, ablation, and deflation of a balloon catheter. The system includes a balloon catheter, a console, having a pressurized gas or liquid inflation source, and an umbilical system to deliver pressurized coolant to the balloon catheter. The system comprises a PID (Proportional Integral Derivative) controller or other pressure-sensing device that monitors the amount of pressure and volume within the balloon catheter. During inflation, the pressure and/or volume of fluid within the balloon is maintained at a target amount in order to provide sufficient mechanized pressure against the desired target region. The system limits the inflation pressure such that a safe quantity of gas would be released should a leak occur. If the amount falls below a certain threshold level, gas or fluid egress is presumed and the inflation process is halted. In one embodiment, an intermediate console is placed between the console and the balloon catheter and coupled thereto. If a leak is detected, a shut off valve in the intermediate station is activated and the flow of pressurized coolant is interrupted. The balloon catheter can be re-inflated by a separate coolant source in the intermediate station or by a syringe. A further embodiment provides a second balloon to envelope the first balloon and in order to provide a safety vacuum between the two balloons.
摘要翻译: 用于控制气囊导管的充气,消融和放气的系统和方法。 该系统包括气囊导管,具有加压气体或液体充气源的控制台,以及将加压冷却剂输送到球囊导管的脐带系统。 该系统包括PID(比例积分微分)控制器或其他压力感测装置,其监测气囊导管内的压力和体积的量。 在充气期间,气囊内的流体的压力和/或体积保持在目标量,以便提供相对于期望目标区域的足够的机械化压力。 该系统会限制通气压力,以便在发生泄漏时释放出安全数量的气体。 如果该量低于某一阈值水平,则假设气体或流体出口,并且暂停充气过程。 在一个实施例中,将中间控制台放置在控制台和气囊导管之间并与其连接。 如果检测到泄漏,则中间站中的截止阀被激活,并且加压冷却剂的流动被中断。 气囊导管可以通过中间站中的单独的冷却剂源或注射器重新充气。 另一实施例提供第二气囊以包围第一气囊并且为了在两个气球之间提供安全真空。
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公开(公告)号:US20060122589A1
公开(公告)日:2006-06-08
申请号:US11301768
申请日:2005-12-13
CPC分类号: A61B18/02 , A61B18/1492 , A61B2017/22051 , A61B2018/0022 , A61B2018/00994 , A61B2018/0212 , A61B2018/0262 , A61M25/1011 , A61M25/1018 , A61M25/10185
摘要: A system and method for controlling the inflation, ablation, and deflation of a balloon catheter. The system includes a balloon catheter, a console, having a pressurized gas or liquid inflation source, and an umbilical system to deliver pressurized coolant to the balloon catheter. The system comprises a PID (Proportional Integral Derivative) controller or other pressure-sensing device that monitors the amount of pressure and volume within the balloon catheter. During inflation, the pressure and/or volume of fluid within the balloon is maintained at a target amount in order to provide sufficient mechanized pressure against the desired target region. The system limits the inflation pressure such that a safe quantity of gas would be released should a leak occur. If the amount falls below a certain threshold level, gas or fluid egress is presumed and the inflation process is halted. In one embodiment, an intermediate console is placed between the console and the balloon catheter and coupled thereto. If a leak is detected, a shut off valve in the intermediate station is activated and the flow of pressurized coolant is interrupted. The balloon catheter can be re-inflated by a separate coolant source in the intermediate station or by a syringe. A further embodiment provides a second balloon to envelope the first balloon and in order to provide a safety vacuum between the two balloons.
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