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81. 发明专利

CA2777103A1 SURGICAL GENERATOR FOR ULTRASONIC DEVICES AND FOR ELECTROSURGICAL DEVICES 未知
公开(公告)号：CA2777103A1
公开(公告)日：2011-04-14
申请号：CA2777103
申请日：2010-10-07
申请人： ETHICON ENDO SURGERY INC
发明人： WEINER EITAN T , ALDRIDGE JEFFREY L , MESSERLY JEFFREY D , GIORDANO JAMES R , STULEN FOSTER B , MILLER MATTHEW C , WILEY JEFFREY P , PRICE DANIEL W , KOCH ROBERT L , BROTZ JOSEPH A , HEIN JOHN E , VOEGELE AARON C , ABBOTT DANIEL J , KILLINGER SCOTT B , DAVISON MARK A , YATES DAVID C , MONSON GAVIN M , CLEM WILLIAM E , TEBBE MARK E
IPC分类号： A61B18/12 , A61B17/32 , A61B18/14 , A61N7/02 , B06B1/02
摘要： A surgical generator (102) that may produce a drive signal or signals of particular voltages, currents, and frequencies, e.g. 55,500 cycles per second (Hz). The drive signal or signals may be provided to an ultrasonic surgical device (104), and specifically to a transducer. In one embodiment, the generator may be configured to produce a drive signal of a particular voltage, current, and/or frequency that can be stepped with high resolution, accuracy, and repeatability. Additionally, the surgical generator may generate a drive signal or signals with output power sufficient to perform bipolar electrosurgery using radio frequency (RF) energy. The drive signal may be provided, for example, to electrodes of the electrosurgical device (106). Accordingly, the generator may be configured for therapeutic purposes by applying electrical signals to an ultrasonic transducer or electrical energy to the tissue sufficient for treating the tissue (e.g., cutting, coagulation, cauterization, tissue welding).

82. 发明专利

CA2768129A1 ELECTROSURGERY GENERATOR FOR ULTRASONIC SURGICAL INSTRUMENTS 未知
公开(公告)号：CA2768129A1
公开(公告)日：2011-01-20
申请号：CA2768129
申请日：2010-07-12
申请人： ETHICON ENDO SURGERY INC
发明人： WIENER EITAN T , WAN SHAN , PRICE DANIEL W , NORVELL DAVID K , GIORDANO JAMES R , DINARDO BRIAN , YATES DAVID C , MESSERLY JEFFREY D , WITT DAVID A , ALDRIDGE JEFFREY L
IPC分类号： A61B17/32 , A61B17/28 , A61B18/14
摘要： The surgical instrument may be operated in a first operating mode in which a transducer of the surgical instrument produces mechanical energy, or vibrations, that are transmitted to the end effector and a second operating mode in which electrical energy, or current, can flow through the end effector to perform electrosurgery. The surgical instrument may comprise a clamp, or jaw, which can be moved into a closed position to hold tissue against a waveguide, or blade, of the end effector. In the second operating mode of the surgical instrument, current can flow from a power source, through the waveguide, and return to the power source through a path comprising the jaw. The surgical instrument comprises an ultrasonic generator module. An electronic circuit is coupled to the ultrasonic generator module to monitor an electrical characteristic of the ultrasonic drive system.

83. 发明专利

CA2809424C METHOD AND APPARATUS FOR PROGRAMMING MODULAR SURGICAL INSTRUMENT 未知
公开(公告)号：CA2809424C
公开(公告)日：2020-04-21
申请号：CA2809424
申请日：2013-03-12
申请人： ETHICON ENDO SURGERY INC
发明人： KIMBALL CORY G , PRICE DANIEL W , CLEM WILLIAM E , DANNAHER WILLIAM D , MARCOTTE AMY L , DIETZ TIMOTHY G , KORVICK DONNA L , MADAN ASHVANI K
IPC分类号： A61B17/00 , A61B17/94 , A61B18/04 , A61B90/90 , G16H40/63
摘要： A surgical instrument operable to sever tissue includes a body assembly and a selectively coupleable end effector assembly. The end effector assembly may include a transmission assembly and an end effector. The body assembly includes a trigger and a casing having a distal aperture configured to receive a portion of the end effector assembly. First and second coupling mechanism portions cooperatively couple the end effector assembly to the body assembly for use. A cartridge positionable between the instrument and a generator includes information regarding operating parameters unique to the selectively coupleable end effector assembly and/or the desired surgical procedure, such as information regarding setting a maximum current set point within an ultrasonic transducer. The instrument is programmable with operating parameter information while within a sealed and sterilized packaging unit.

84. 发明专利

MX356564B TÉCNICAS PARA CORTAR Y COAGULAR TEJIDOS PARA INSTRUMENTOS QUIRÚRGICOS ULTRASÓNICOS. 未知
公开(公告)号：MX356564B
公开(公告)日：2018-06-04
申请号：MX2014012242
申请日：2013-04-05
申请人： ETHICON ENDO SURGERY INC
发明人： GIORDANO JAMES R , WIENER EITAN T , BERTKE BRIAN D , DIETZ TIMOTHY G , ALDRIDGE JEFFREY L , TIMM RICHARD W , MESSERLY JEFFREY D , TELLIO KARALYN R , YATES DAVID C , PRICE DANIEL W , VASQUEZ JOSE DOMINGO , SMITH RICHARD C , ASHER RYAN M , DAVIS CRAIG T , KIRK JEFFERY T , SCHULTE JOHN B , MARCOTTE AMY L , WITT DAVID A
IPC分类号： A61B17/32 , A61B17/00 , A61B18/12 , A61F9/007
摘要： Varias formas se refieren a un método de funcionamiento de instrumento quirúrgico ultrasónico; el instrumento quirúrgico ultrasónico puede activarse mediante la generación de una señal de accionamiento proporcionada al sistema de accionamiento ultrasónico para accionar el efector de extremo; una pluralidad de variables de entrada puede aplicarse a un modelo de múltiples variables para generar una salida del modelo de múltiples variables, en donde la salida del modelo multivariable corresponde a un efecto del instrumento ultrasónico sobre el tejido; la pluralidad de variables de entrada puede comprender al menos una variable que describe la señal de accionamiento y al menso una variable que describe una propiedad del instrumento quirúrgico ultrasónico; cuando la salida del modelo multivariable alcanza un valor umbral, puede generarse retroalimentación que indica un estado correspondiente de al menos uno del instrumento quirúrgico ultrasónico y el tejido afectado por el instrumento quirúrgico ultrasónico.

85. 发明专利

CA2768129C ELECTROSURGERY GENERATOR FOR ULTRASONIC SURGICAL INSTRUMENTS 未知
公开(公告)号：CA2768129C
公开(公告)日：2017-11-28
申请号：CA2768129
申请日：2010-07-12
申请人： ETHICON ENDO-SURGERY INC
发明人： WIENER EITAN T , WAN SHAN , PRICE DANIEL W , NORVELL DAVID K , GIORDANO JAMES R , DINARDO BRIAN , YATES DAVID C , MESSERLY JEFFREY D , WITT DAVID A , ALDRIDGE JEFFREY L
IPC分类号： A61B17/32 , A61B17/28 , A61B18/14
摘要： The surgical instrument may be operated in a first operating mode in which a transducer of the surgical instrument produces mechanical energy, or vibrations, that are transmitted to the end effector and a second operating mode in which electrical energy, or current, can flow through the end effector to perform electrosurgery. The surgical instrument may comprise a clamp, or jaw, which can be moved into a closed position to hold tissue against a waveguide, or blade, of the end effector. In the second operating mode of the surgical instrument, current can flow from a power source, through the waveguide, and return to the power source through a path comprising the jaw. The surgical instrument comprises an ultrasonic generator module. An electronic circuit is coupled to the ultrasonic generator module to monitor an electrical characteristic of the ultrasonic drive system.

86. 发明专利

AU2013249514B2 Surgical instrument with tissue density sensing 未知
公开(公告)号：AU2013249514B2
公开(公告)日：2017-08-31
申请号：AU2013249514
申请日：2013-04-15
申请人： ETHICON ENDO SURGERY INC
发明人： DANNAHER WILLIAM D , PRICE DANIEL W , KIMBALL CORY G , KELLY WILLIAM D , RHEE SORA , GEE JACOB S , BERTKE BRIAN D , WELLING ALISSA L
IPC分类号： A61B17/32
摘要： An apparatus comprises an end effector, a body assembly, a power source, and a control module. The end effector is operable for use in a surgical procedure and can deliver energy to a surgical site. The end effector comprises at least one sensor. The sensor is able to measure at least one physical characteristic associated with the surgical site. The body assembly is in communication with the end effector. The power source is in communication with the body assembly and is operable to deliver power to the end effector. The control module is in communication with the sensor and is operable to change delivery of power to the end effector based on data from the sensor indicating a change in tissue density.

87. 发明专利

AU2015238883B2 Surgical generator for ultrasonic devices and for electrosurgical devices 未知
公开(公告)号：AU2015238883B2
公开(公告)日：2017-05-18
申请号：AU2015238883
申请日：2015-10-09
申请人： ETHICON ENDO SURGERY INC
发明人： WEINER EITAN T , ALDRIDGE JEFFREY L , MESSERLY JEFFREY D , GIORDANO JAMES R , STULEN FOSTER B , MILLER MATTHEW C , WILEY JEFFREY P , PRICE DANIEL W , KOCH ROBERT L , BROTZ JOSEPH A , HEIN JOHN E , VOEGELE AARON C , ABBOTT DANIEL J , KILLINGER SCOTT B , DAVISON MARK A , YATES DAVID C , MONSON GAVIN M , TEBBE MARK E , CLEM WILLIAM E
IPC分类号： A61B17/32 , A61B18/12 , A61B18/14 , A61N7/02 , B06B1/02
摘要： Abstract A surgical generator (102) that may produce a drive signal or signals of particular voltages, currents, and frequencies, e.g. 55,500 cycles per second (Hz). The drive signal or signals may be provided to an ultrasonic surgical device (104), and specifically 5 to a transducer. In one embodiment, the generator may be configured to produce a drive signal of a particular voltage, current, and/or frequency that can be stepped with high resolution, accuracy, and repeatability. Additionally, the surgical generator may generate a drive signal or signals with output power sufficient to perform bipolar electrosurgery using radio frequency (RF) energy. The drive signal may be provided, o for example, to electrodes of the electrosurgical device (106). Accordingly, the generator may be configured for therapeutic purposes by applying electrical signals to an ultrasonic transducer or electrical energy to the tissue sufficient for treating the tissue (e.g. cutting, coagulation, cauterization, tissue welding).

88. 发明专利

SG11201701969WA THERAPEUTIC AGENT DELIVERY DEVICE WITH ADVANCEABLE CANNULA AND NEEDLE 未知
公开(公告)号：SG11201701969WA
公开(公告)日：2017-04-27
申请号：SG11201701969W
申请日：2015-09-10
申请人： ETHICON ENDO SURGERY INC
发明人： KO BENJAMIN L , ROTH ROBERT H , MEYER THOMAS E , GORDON PAUL D , KHAN ISAAC J , PRICE DANIEL W , OBERKIRCHER BRENDAN J , GUNNERSON KORY A , KEANE MICHAEL F
IPC分类号： A61F9/00
摘要： An apparatus for delivering therapeutic agent to an eye comprises a body, a cannula, a hollow needle, a cannula actuation assembly, and a needle actuation assembly. The cannula extends distally from the body and is sized and configured to be insertable between a choroid and a sclera of a patient's eye. The cannula actuation assembly is operable to actuate the cannula relative to the body. The needle actuation assembly is operable to actuate the needle relative to the cannula. The cannula may be inserted through a sclerotomy to position a distal end of the cannula at a posterior region of the eye, between the choroid and sclera. The needle may be advanced through the choroid to deliver the therapeutic agent adjacent to the potential space between the neurosensory retina and the retinal pigment epithelium layer, adjacent to the area of geographic atrophy.

89. 发明专利

AU2011307332B2 Devices and techniques for cutting and coagulating tissue 未知
公开(公告)号：AU2011307332B2
公开(公告)日：2016-03-24
申请号：AU2011307332
申请日：2011-09-27
申请人： ETHICON ENDO SURGERY INC
发明人： MESSERLY JEFFREY D , WIENER EITAN T , NOYES BRIAN T , ALDRIDGE JEFFREY L , GIORDANO JAMES R , BEETEL ROBERT J III , ABBOTT DANIEL J , STULEN FOSTER B , MILLER MATTHEW C , PRICE NATHAN J , PRICE DANIEL W
IPC分类号： A61B17/32 , B06B1/02
摘要： Various embodiments are directed to an apparatus and method of driving an end effector coupled to an ultrasonic drive system of a surgical instrument. The method comprises generating at least one electrical signal. The at least one electrical signal is monitored against a first set of logic conditions.

90. 发明专利

BR102013006711A2 Recurso de ativação para instrumento cirúrgico com pega de lápis 未知
公开(公告)号：BR102013006711A2
公开(公告)日：2015-06-09
申请号：BR102013006711
申请日：2013-03-22
申请人： ETHICON ENDO SURGERY INC
发明人： KIMBALL CORY G , PRICE DANIEL W , CLEM WILLIAM E
IPC分类号： A61B17/00
摘要： Recurso de ativação para instrumento cirúrgico com pega de lápis. A presente invenção refere-se a um instrumento cirúrgico exemplificador que compreende uma peça de mão, um atuador de extremidade, e um recurso de ativação e controle que é operável para ativar de modo seletivo um atuador de extremidade e selecionar um nível de energia para o atuador de extremidade. Uma versão do recurso de ativação e controle inclui um recurso de botão de "flutuação" onde a ativação e o controle são realizados com base no deslocamento do botão a partir de uma posição inicial. Em algumas versões, o recurso de ativação e controle é vedado no interior da peça de peça de mão, mas controlável pelo toque do usuário cvom a peça de mão. A configuração vedada pode permitir que a peça de mão seja esterilizável, por exemplo, usando-se esterilização por vapor. O recurso de ativação e controle pode compreender comutadores capacitivos, sensores resistivos, tecnologia de comutação de cavidade ressonante, tecnologia de deteção de infravermelho, tecnologia que usa uma onda estacionária ressonante sopbre uma superfície que é agitada pela presença de um dedo, e/ou qualquer outro tipo adequado de tecnologia.

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