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公开(公告)号：US20110167619A1
公开(公告)日：2011-07-14
申请号：US13072221
申请日：2011-03-25
IPC分类号： H04R31/00
CPC分类号： A61B17/320092 , A61B2017/00017 , A61B2017/00075 , A61B2017/00137 , A61B2017/00477 , A61B2017/00734 , A61B2017/320098 , Y10T29/49005 , Y10T29/49169
摘要： An ultrasonic surgical assembly includes an ultrasonic transducer operable to convert a received motional current into a movement of a cutting blade of an ultrasonic waveguide, a measurement circuit connected in a parallel configuration with the ultrasonic transducer, a variable power source operable to supply current through a set of connection points to the parallel configuration and thereby create the motional current in the ultrasonic transducer, and a current controller operable to regulate the motional current by varying an output of the variable power source, thereby maintaining a substantially constant rate of movement of the cutting blade across a variety of cutting loads.
摘要翻译： 超声波手术组件包括超声换能器，其可操作以将接收到的运动电流转换成超声波波导的切割刀片的运动，与超声波换能器并联配置的测量电路，可操作的电源， 一组连接点到并联配置，从而在超声换能器中产生运动电流，以及电流控制器，其可操作以通过改变可变电源的输出来调节运动电流，从而保持切割的基本恒定的运动速率 刀片跨越各种切削负载。
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公开(公告)号：US20100280510A1
公开(公告)日：2010-11-04
申请号：US12822219
申请日：2010-06-24
申请人： Kevin W. Smith , Matthew A. Palmer , Sean M. McBrayer , Thomas O. Bales, JR. , Derek Dee Deville , Joe Abelleira
发明人： Kevin W. Smith , Matthew A. Palmer , Sean M. McBrayer , Thomas O. Bales, JR. , Derek Dee Deville , Joe Abelleira
IPC分类号： A61B18/18 , A61F2/84 , A61M25/092
CPC分类号： A61B18/1492 , A61B18/00 , A61B2018/00351 , A61B2018/00357 , A61B2018/00577 , A61F2/01 , A61F2230/005 , A61M25/005 , A61M25/0053 , A61M25/0054 , A61M25/01 , A61M25/104 , A61M2025/0063 , A61M2025/0064
摘要： A method for delivering RF energy to living tissue includes the steps of extending a guidewire to a tissue treatment site in a body. A controllable stiffness catheter is provided with a stiffness device having non-metallic properties and a temperature-changing device. The stiffness device is in a stiff state below a given temperature and in a soft state above the given temperature. While supplying power to the temperature-changing device, the catheter is threaded along the guidewire up to the treatment site in the soft state. Power is removed from the temperature-changing device to alter the non-metallic properties of the stiffness device and directly result in a change of the stiffness device to the stiff state without straightening the catheter. The RF energy supply device is physically contacted with the treatment site and RF energy is delivered to the treatment site from the RF energy supply device.
摘要翻译： 用于将RF能量递送到活组织的方法包括将导丝延伸到身体中的组织处理部位的步骤。 可控刚度导管设置有具有非金属特性的刚度装置和温度变化装置。 刚度装置处于低于给定温度的刚性状态，并且处于高于给定温度的软状态。 在向温度变化装置供电的同时，导管沿着导丝穿过柔软状态的治疗部位。 从变温装置移除动力以改变刚度装置的非金属特性，并且直接导致刚度装置改变到刚性状态而不矫直导管。 RF能量供应装置与处理部位物理接触，RF能量从RF能量供应装置输送到治疗部位。
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公开(公告)号：US20090143804A1
公开(公告)日：2009-06-04
申请号：US12269629
申请日：2008-11-12
IPC分类号： A61B17/32
CPC分类号： A61B17/320092 , A61B17/1285 , A61B2017/00734 , A61B2017/320098 , A61B2018/00595 , A61N7/02 , Y10T29/49826
摘要： An ultrasonic assembly that is removably connectable to an ultrasonic waveguide of an ultrasonic surgical handle includes a cordless ultrasonic-movement-generation assembly having an ultrasonic generator and an ultrasonic transducer electrically coupled to the generator and having an output couple, a shell housing therein the ultrasonic-movement-generation assembly and having a securing connection shaped to removably connect to the ultrasonic surgical handle. The output couple is operable to impart ultrasonic movement to the ultrasonic waveguide when the securing connection is connected to the ultrasonic surgical handle and the waveguide is connected to the output couple.
摘要翻译： 可移除地连接到超声手术手柄的超声波导的超声波组件包括无电极超声波移动发生组件，其具有电耦合到发生器的超声波发生器和超声波换能器，并且具有输出耦合，壳体在其中容纳超声波 - 移动发生组件，并且具有成形为可移除地连接到超声手术手柄的固定连接。 当固定连接连接到超声手术手柄并且波导连接到输出对时，输出对可操作以向超声波导施加超声波运动。
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公开(公告)号：US20090143802A1
公开(公告)日：2009-06-04
申请号：US12266664
申请日：2008-11-07
IPC分类号： A61B17/32
CPC分类号： A61B17/320092 , A61B17/1285 , A61B2017/00734 , A61B2017/320098 , A61B2018/00595 , A61N7/02 , Y10T29/49826
摘要： An ultrasonic surgical assembly includes a disposable ultrasonic waveguide, a reusable exterior body, and a cordless ultrasonic-movement-generation assembly removably disposed in the body and operable to generate ultrasonic movement of the waveguide when connected thereto. The assembly also includes a reusable and rechargeable battery disposed in the body, a disposable handle having both a waveguide attachment dock exposed to the environment and operably connecting the waveguide thereto and an aseptically sealable assembly dock exposed to the environment and shaped to connect the waveguide in the attachment dock to the assembly through the handle when the assembly is disposed in the assembly dock. The assembly further includes a disposable compartment door that is movably connected to the handle to selectively expose the assembly dock to the environment and has an open position, permitting entry and removal of the assembly respectively into and from the assembly dock, and a closed position, aseptically sealing the assembly dock from the environment.
摘要翻译： 超声外科组件包括一次性超声波波导，可重复使用的外部主体和可移除地设置在身体中并且可操作以在连接到波导时产生超声波移动的无绳超声波移动发生组件。 组件还包括设置在主体中的可重复使用和可再充电电池，一次性手柄，其具有暴露于环境的波导附件基座和可操作地连接其上的波导和暴露于环境的无菌密封的组装座，并且成形为将波导 当组件布置在装配座中时，附件通过手柄对接到组件。 组件还包括可移动地连接到手柄以便选择性地将组件基座暴露于环境并且具有打开位置的一次性隔室门，允许组件分别进入和离开组装座，以及关闭位置， 将组装基座与环境无菌密封。
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公开(公告)号：US20090138006A1
公开(公告)日：2009-05-28
申请号：US12324873
申请日：2008-11-27
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B18/1206 , A61B2017/00734 , A61B2018/00958 , A61B2018/1226 , A61B2018/1412 , A61B2018/1455
摘要： A cordless cautery and cutting surgical device includes a modular battery and a surgical handle operable to removably hold the battery thereto. The handle has a cordless radio-frequency-signal-generation assembly and a surgical bipolar end effector having jaws and a cutting blade therebetween. The signal-generation assembly selectively supplies radio-frequency signal to the end effector when powered for electrocautery of tissue between the jaws. The handle defines therein an aseptically sealable battery-holding compartment selectively exposed to the environment and removably holding therein the battery. A motor assembly is disposed in the handle and is electrically connected to the battery and/or the signal-generation assembly and is powered and controlled thereby. The motor assembly physically couples to the blade and/or at least one jaw for moving the blade/jaw(s). The second connector part electrically connects the battery to the signal-generation assembly and/or the motor assembly when the battery is removably disposed in the compartment.
摘要翻译： 无绳电烧和切割手术装置包括模块化电池和可操作地将电池可拆卸地保持在其上的外科手柄。 手柄具有无绳射频信号发生组件和手术双极端部执行器，其具有钳口和切割刀片。 当用于钳口之间的组织的电烙术供电时，信号发生组件选择性地向末端执行器提供射频信号。 手柄在其中限定了选择性地暴露于环境的可无菌密封的电池容纳室，并且可拆卸地将电池保持在其中。 马达组件设置在手柄中并且电连接到电池和/或信号发生组件，并由此驱动和控制。 电动机组件物理耦合到叶片和/或至少一个用于移动叶片/钳口的钳口。 当电池可拆卸地设置在隔室中时，第二连接器部件将电池电连接到信号发生组件和/或电动机组件。
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公开(公告)号：US09861382B2
公开(公告)日：2018-01-09
申请号：US13539694
申请日：2012-07-02
CPC分类号： A61B17/320092 , A61B17/32 , A61B2017/00017 , A61B2017/00734
摘要： An ultrasonic surgical assembly includes an ultrasonic transducer operable to convert a received motional current into a movement of a cutting blade of an ultrasonic waveguide, a measurement circuit connected in a parallel configuration with the ultrasonic transducer, a variable power source operable to supply current through a set of connection points to the parallel configuration and thereby create the motional current in the ultrasonic transducer, and a current controller operable to regulate the motional current by varying an output of the variable power source, thereby maintaining a substantially constant rate of movement of the cutting blade across a variety of cutting loads.
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公开(公告)号：US08439939B2
公开(公告)日：2013-05-14
申请号：US13022743
申请日：2011-02-08
IPC分类号： A61B17/32
CPC分类号： A61B17/320092 , A61B17/1285 , A61B2017/00734 , A61B2017/320098 , A61B2018/00595 , A61N7/02 , Y10T29/49826
摘要： A method for powering electrically powered surgical instruments includes removably inserting a cordless battery assembly into a handle thereof, the instrument handles having a battery chamber and different types. The battery assembly comprises an energy cell powering a signal generation assembly of the instruments. A battery/handle interface has connectors mating with connectors within the chamber. A voltage-control circuit is operable to communicate with and power the signal generation assembly, detect which handle type is connected to the battery assembly, and provide different outputs in response to a detection of the handle types. As the battery assembly is inserted, connectors of the battery/handle interface are coupled with connectors within the battery chamber to communicatively couple the voltage-control circuit to the signal generation assembly and provide power thereto. The connected handle is detected and dependent upon the detected handle type a different one of the outputs are provided.
摘要翻译： 用于为电动外科器械供电的方法包括将无绳电池组件可拆卸地插入其手柄中，该手柄具有电池室和不同类型。 电池组件包括为仪器的信号发生组件提供动力的能量单元。 电池/手柄接口具有与腔室内的连接器配合的连接器。 电压控制电路可操作以与信号发生组件通信并对其供电，检测哪个手柄类型连接到电池组件，并响应于手柄类型的检测而提供不同的输出。 当插入电池组件时，电池/手柄接口的连接器与电池室内的连接器耦合，以将电压控制电路通信地耦合到信号发生组件并向其供电。 连接的手柄被检测并且取决于检测到的手柄类型，提供不同的输出。
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18.发明授权公开(公告)号：US08338726B2
公开(公告)日：2012-12-25
申请号：US12868505
申请日：2010-08-25
IPC分类号： H01H9/00
CPC分类号： A61B17/320092 , A61B2017/00017 , A61B2017/00367 , A61B2017/00389 , A61B2017/00734
摘要： An ultrasonic, self-powered surgical device includes a handle, a self-contained power supply associated with the handle, and a control circuit disposed within the handle and/or the power supply. The control circuit is operable to carry out at least two operational conditions of the surgical device. A two-stage switch is electrically connected to the control circuit and effects the at least two operational conditions of the surgical device. A first stage of the switch effects a first of the at least two operational conditions and a second stage of the switch effects a second of the at least two operational conditions that is different from the first operational condition.
摘要翻译： 超声波自动手术装置包括手柄，与手柄相关联的独立电源以及设置在手柄和/或电源内的控制电路。 控制电路可操作以执行外科装置的至少两个操作条件。 两级开关电连接到控制电路并且实现手术装置的至少两个操作条件。 开关的第一阶段影响至少两个操作条件中的第一阶段，并且开关的第二阶段影响与第一操作条件不同的至少两个操作条件中的第二阶段。
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19.发明授权Method of maintaining constant movement of a cutting blade of an ultrasonic waveguide 有权保持超声波波导的切割刀片的恒定运动的方法公开(公告)号：US08333779B2
公开(公告)日：2012-12-18
申请号：US13072273
申请日：2011-03-25
IPC分类号： A61B17/32
CPC分类号： A61B17/320092 , A61B2017/00017 , A61B2017/00075 , A61B2017/00137 , A61B2017/00477 , A61B2017/00734 , A61B2017/320098 , Y10T29/49005 , Y10T29/49169
摘要： A method of maintaining constant movement of a cutting blade of an ultrasonic waveguide includes the steps of providing an ultrasonic transducer operable to convert a received motional voltage into a movement of a cutting blade of an ultrasonic waveguide, a motional feedback circuit connected in a parallel configuration with the ultrasonic transducer, and a variable power source operable to apply a first voltage between a set of connection points to the parallel configuration. A feedback voltage measured from the motional feedback circuit is determined and an output of the power source is varied based upon the measured feedback voltage to result in a substantially constant feedback voltage and, thereby, maintain a substantially constant rate of movement of the cutting blade across a variety of cutting loads.
摘要翻译： 一种保持超声波波导的切割刀片的恒定运动的方法包括以下步骤：提供超声换能器，其可操作以将接收到的运动电压转换成超声波波导的切割刀片的运动，运动反馈电路以并联配置 以及可变电源，可操作以将一组连接点之间的第一电压施加到并联配置。 确定从运动反馈电路测量的反馈电压，并且基于所测量的反馈电压来改变电源的输出，以产生基本恒定的反馈电压，从而保持切割刀片的基本恒定的运动速度 各种切割负载。
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20.发明申请公开(公告)号：US20120221031A1
公开(公告)日：2012-08-30
申请号：US13465820
申请日：2012-05-07
IPC分类号： A61B17/32
CPC分类号： A61B17/1285 , A61B17/320092 , A61B2017/00017 , A61B2017/0046 , A61B2017/00734
摘要： A method of maintaining a constant movement of a cutting blade of an ultrasonic waveguide includes providing an ultrasonic transducer operable to convert a received motional current into a movement of a cutting blade of an ultrasonic waveguide, a measurement circuit connected in a parallel configuration with the ultrasonic transducer, and a variable power source operable to supply current through a set of connection points to the parallel configuration and thereby create the motional current in the ultrasonic transducer. Current is supplied through a set of connection points of the parallel configuration with the variable power source to, thereby, create the motional current in the ultrasonic transducer and the motional current is regulated with a current controller by varying an output of the power source, thereby maintaining a substantially constant rate of movement of the cutting blade across a variety of cutting loads.
摘要翻译： 保持超声波波导的切割刀片的恒定运动的方法包括提供可操作以将接收到的运动电流转换成超声波波导的切割刀片的运动的超声换能器，以超声波的平行配置连接的测量电路 传感器和可变电源，其可操作以将电流通过一组连接点提供到并联配置，从而在超声换能器中产生运动电流。 通过一组与可变电源的并联配置的连接点提供电流，从而在超声波换能器中产生运动电流，并且通过改变电源的输出通过电流控制器调节运动电流，从而 保持切割刀片跨越各种切削负载的基本恒定的运动速度。
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