-
公开(公告)号：EP4380482A1
公开(公告)日：2024-06-12
申请号：EP22768939.5
申请日：2022-08-02
Applicant: Medtronic Advanced Energy LLC
Inventor： CHENG, Xiaoming , DAVIS, Darren L. , BRADLEY, Amy , CHOW, Yeung , DHIMAN, Anjali , GREELEY, Roger D. , JACOBSEN, Bradley W. , LAOUAR, Yahia , MANLEY, Prakash , MASSON, Martin , MEGNA, Molly Ann , PUCKETT, Katherine L. , SCHUTTE, Wade
CPC classification number: A61B2018/0002920130101 , A61B2018/0060120130101 , A61B2018/0058920130101 , A61B2018/006320130101 , A61B2018/0087520130101 , A61B18/1206 , A61B2018/125320130101 , A61B2018/12620130101 , A61B2018/140520130101 , A61B18/1492 , A61B2218/00220130101 , A61B10/0266
-
公开(公告)号：EP3340914A1
公开(公告)日：2018-07-04
申请号：EP16756879.9
申请日：2016-08-11
Applicant: Medtronic Advanced Energy LLC
Inventor： HUBELBANK, David , GREELEY, Roger D.
CPC classification number: A61B18/1477 , A61B18/148 , A61B2017/0046 , A61B2017/00473 , A61B2018/00577 , A61B2018/00589 , A61B2018/00601 , A61B2018/0063 , A61B2018/00958 , A61B2018/1253 , A61B2018/126 , A61B2018/1467 , A61B2018/1475 , A61B2018/1495
Abstract: A multipurpose electrosurgical device is configurable in a bipolar mode and a monopolar mode using a three-conductor electrical input. The device includes a switching mechanism that provides signals corresponding with a first function and a second function in a monopolar mode. The switching mechanism also provides a signal corresponding with a third function in a bipolar mode.
-
公开(公告)号：EP3212102A1
公开(公告)日：2017-09-06
申请号：EP15791462.3
申请日：2015-10-30
Applicant: Medtronic Advanced Energy LLC
Inventor： HUBELBANK, David , SMITH, Jesse A.
CPC classification number: A61B18/1233 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B2018/0016 , A61B2018/00178 , A61B2018/00607 , A61B2018/00642 , A61B2018/00648 , A61B2018/00666 , A61B2018/00702 , A61B2018/00767 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1286
Abstract: An electrosurgical unit having detection circuitry for reducing radiofrequency leakage current in an electrosurgical unit. The electrosurgical unit includes a radiofrequency generator configured to generate electrosurgical energy, the radiofrequency generator including a detection circuit having a resistor ladder and an isolation transformer in electrical communication with the resistor ladder. The detection circuit is configured to detect a change in impedance across the isolation transformer and correlate the change in impedance to one of a plurality of predetermined energy thresholds.
Abstract translation: 具有用于减少电外科单元中的泄漏电流的电力监视电路的电外科单元。 电外科单元包括被配置为产生直流电的电源，被配置为将直流电转换成RF信号的RF波形发生器，被配置为测量到RF波形发生器的DC输入电压的电压传感器，被配置为测量输出的电流传感器 电流反馈和处理器。 处理器被配置为至少基于测量的DC输入电压和测量的输出电流反馈来估计输出电压反馈，并且输出控制信号以控制到RF波形发生器的DC输入电压，控制信号至少基于 估计输出电压和输出电流反馈。
-
4.发明公开POWER MONITORING CIRCUITRY AND METHOD FOR REDUCING LEAKAGE CURRENT IN RF GENERATORS 审中-公开降低射频发生器泄漏电流的功率监测电路和方法
公开(公告)号：EP3212100A1
公开(公告)日：2017-09-06
申请号：EP15791205.6
申请日：2015-10-30
Applicant: Medtronic Advanced Energy LLC
Inventor： SMITH, Jesse A. , HUBELBANK, David , REAUME, Jeffrey S.
CPC classification number: A61B18/1233 , A61B18/1206 , A61B18/1402 , A61B18/148 , A61B2018/0016 , A61B2018/00178 , A61B2018/00607 , A61B2018/00642 , A61B2018/00648 , A61B2018/00666 , A61B2018/00702 , A61B2018/00767 , A61B2018/00827 , A61B2018/00875 , A61B2018/00892 , A61B2018/124 , A61B2018/1253 , A61B2018/126 , A61B2018/1286
Abstract: An electrosurgical unit having power monitoring circuitry for reducing leakage current in an electrosurgical unit. The electrosurgical unit includes a power source configured to produce direct current, an RF waveform generator configured to convert the direct current into an RF signal, a voltage sensor configured to measure DC input voltage to the RF waveform generator, a current sensor configured to measure output current feedback, and a processor. The processor is configured to estimate output voltage feedback based at least upon the measured DC input voltage and the measured output current feedback, and output a control signal to control the DC input voltage to the RF waveform generator, the control signal based at least upon the estimated output voltage and the output current feedback.
Abstract translation: 具有用于减少电外科单元中的泄漏电流的电力监视电路的电外科单元。 电外科单元包括被配置为产生直流电的电源，被配置为将直流电转换成RF信号的RF波形发生器，被配置为测量到RF波形发生器的DC输入电压的电压传感器，被配置为测量输出的电流传感器 电流反馈和处理器。 处理器被配置为至少基于测量的DC输入电压和测量的输出电流反馈来估计输出电压反馈，并且输出控制信号以控制到RF波形发生器的DC输入电压，控制信号至少基于 估计输出电压和输出电流反馈。
-
5.发明公开BRONCHOSCOPE-COMPATIBLE CATHETER PROVIDED WITH ELECTROSURGICAL DEVICE 审中-公开BRONCHOSKOPKOMPATIBLEL导管，电外科手术设备
公开(公告)号：EP2683316A1
公开(公告)日：2014-01-15
申请号：EP11791729.4
申请日：2011-11-29
Applicant: Medtronic Advanced Energy LLC
Inventor： BLOOM, Eliot , EARLES, Donald
IPC: A61B18/14
CPC classification number: A61B18/1492 , A61B17/00234 , A61B17/320016 , A61B2017/00296 , A61B2017/00323 , A61B2017/320056 , A61B2018/00172 , A61B2018/00178 , A61B2018/00541 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/00607 , A61B2018/1475 , A61B2218/007 , A61B2218/008
Abstract: A catheter system can include an electrical adapter and a catheter. The electrical adapter includes a hollow adapter body having a longitudinally extending channel and an electrical terminal positioned within the channel. The electrical adapter can be configured to connect to an energy source. The catheter can include an elongated body having a proximal end portion and a distal end portion, and an electrical connector coupled to the proximal end portion. The electrical connector forms the outer periphery of the catheter along a portion of the longitudinal length of the catheter. The electrical terminal and the electrical connector contact each other when the electrical connector is advanced through the channel to an electrical contact position in the channel, and are isolated from each other when the electrical connector is proximal of the electrical contact position.
-
Patent Agency Ranking
公开(公告)号：EP3781061A1
公开(公告)日：2021-02-24
申请号：EP19705673.2
申请日：2019-01-31
Applicant: Medtronic Advanced Energy LLC
Inventor： SIOPES, William , CARTER, Ethan , GREELEY, Roger , HUBELBANK, David , CHENG, Xiaoming
-
公开(公告)号：EP3654866A1
公开(公告)日：2020-05-27
申请号：EP18752336.0
申请日：2018-07-20
Applicant: Medtronic Advanced Energy LLC
Inventor： SEGIT, Alexander, J. , BARRY, Jonathan, J. , BRADLEY, Amy , GOODWIN, Peter
-
公开(公告)号：EP3568099A2
公开(公告)日：2019-11-20
申请号：EP18712709.7
申请日：2018-01-09
Applicant: Medtronic Advanced Energy LLC
Inventor： GEARHEART, John , HUBELBANK, David , SMITH, Jesse , PODANY, Vaclav O
-
公开(公告)号：EP2523620B1
公开(公告)日：2019-06-19
申请号：EP11701180.9
申请日：2011-01-14
Applicant: Medtronic Advanced Energy LLC
-
公开(公告)号：EP3490948A1
公开(公告)日：2019-06-05
申请号：EP17817941.2
申请日：2017-11-14
Applicant: Medtronic Advanced Energy LLC
Inventor： CHENG, Xiaoming , SIOPES Jr., William, X.
-
-
-
-
-
-
-
-
-
Search Results
31
records
(took 0.015 seconds)
