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公开(公告)号：EP4125642A1
公开(公告)日：2023-02-08
申请号：EP21722863.4
申请日：2021-04-30
发明人： HARRIS, Demetrius N. , ZEINER, Mark S. , ISOSAKI, Joseph , PERDUE, David C. , MORGAN, Nicholas M. , MORGAN, Joshua P.
IPC分类号： A61B17/34
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2.发明公开
公开(公告)号：EP4087499A1
公开(公告)日：2022-11-16
申请号：EP21819597.2
申请日：2021-11-29
发明人： SHELTON, IV, Frederick E. , FIEBIG, Kevin M. , HARRIS, Demetrius N. , MCELHANEY JR., Patrick G. , LUO, Jesse , BOUDREAUX, Chad P.
IPC分类号： A61B17/072 , A61B90/00
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公开(公告)号：EP4136650A1
公开(公告)日：2023-02-22
申请号：EP22718798.6
申请日：2022-04-11
发明人： SHELTON, IV, Frederick E. , JOGAN, Matjaz , COWPERTHWAIT, Matthew D. , HUANG, Zhifan F. , KIMBALL, Cory G. , RIVARD, Monica L.Z. , ROSSONI, Leonardo N. , KOJCEV, Risto , BORK, Felix J. , SCHAEFFER, Shaun B. , BREHM, Tyler N. , BRADY, John E. , HARRIS, Demetrius N. , BURKART, Ellen E. , VANOSDOLL, Madison K. , SEOW, Christopher Q.
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4.发明公开
公开(公告)号：EP4110199A1
公开(公告)日：2023-01-04
申请号：EP21819977.6
申请日：2021-11-29
IPC分类号： A61B17/072 , A61B90/70 , A61B90/98
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5.发明公开
公开(公告)号：EP4178473A1
公开(公告)日：2023-05-17
申请号：EP22718802.6
申请日：2022-04-11
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公开(公告)号：EP3962375A1
公开(公告)日：2022-03-09
申请号：EP20720522.0
申请日：2020-04-13
发明人： BRUNS, Jeffery D. , BURKART, Ellen , HARRIS, Demetrius N. , LE, Troy Q. , LUCAS, Guion Y. , O LEARY, Alexander S. , RUIZ ORTIZ, Rafael J. , SAWHNEY, Amrita S. , SCHOETTMER, Laura A. , SEOW, Christopher Q. , SOUDER, Jeffrey C.
IPC分类号： A61B17/32
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公开(公告)号：EP3552565A1
公开(公告)日：2019-10-16
申请号：EP19168735.9
申请日：2019-04-11
申请人： Ethicon LLC
发明人： ASHER, Ryan M. , BLACK, Brian D. , BRADY, John E. , CUTI, Alexander R. , HARRIS, Demetrius N. , DRAGINOFF JR., Carl J. , BURKART, Ellen , GIANOTTI, Geni M. , KOLPITCKE, Andrew , KRUMM, Amy M. , KUHN, Matthew T. , LEUCK, Stephen M. , MCLAIN, Cameron D. , NICOLAESCU, Ion V. , OTREMBIAK, Candice , SAWHNEY, Amrita S. , VOEGELE, Aaron C. , WATERS, Grace E. , ZHANG, Fajian
摘要： An ultrasonic surgical instrument and method of assembly with a predetermined alignment includes first and second modular assemblies and an electrical lockout. The first modular assembly includes at least a portion of an end effector configured to manipulate a tissue. The second modular assembly includes a transducer power circuit and an activation switch electrically connected to the transducer power circuit. The electrical lockout is electrically connected to the transducer power circuit and configured to inhibit the activation switch from powering the ultrasonic transducer with the first and second modular assemblies misaligned from the predetermined alignment such that the first and second modular assemblies are in a locked-out state. The electrical lockout is further configured to allow the activation switch to power the ultrasonic transducer with the first and second modular assemblies in the predetermined alignment such that the first and second modular assemblies are in an operational state.
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8.发明公开
公开(公告)号：EP3845182A1
公开(公告)日：2021-07-07
申请号：EP20217641.8
申请日：2020-12-29
申请人： Ethicon LLC
发明人： SARLEY, John M. , BOUDREAUX, Chad P. , BREHM, Tyler N. , GUO, Wei , BURKART, Ellen E. , MESSERLY, Jeffrey D. , FALLER, Craig N. , BISHOP, Gregory D. , KEENAN, Michael A. , OLSON, William A. , FLAKER, Richard W. , SHELTON IV, Frederick E. , BRUNSON, JR., Bruce , LUCAS, Guion Y. , HARRIS, Demetrius N. , ESTERA, Frederick , LEUCK, Stephen M. , MASTROIANNI, Nina , STROBL, Geoffrey S. , SALGUERO, Joseph S. , VALENTE, Lauren M. , KEMPER, Joseph H.
摘要： An end-effector and a surgical instrument including the end-effector are disclosed. The end-effector includes a clamp arm and an ultrasonic blade configured to acoustically couple to an ultrasonic transducer and to electrically couple to a pole of an electrical generator. The clamp arm incudes a clamp jaw, a cantilever electrode, and a clamp arm. The cantilever electrode is biased in a direction toward the clamp jaw and the clamp arm includes a retainer to oppose a biasing force and maintain the cantilever electrode in a substantially flat configuration relative to the ultrasonic blade. A skirt may be disposed around the clamp jaw. The clamp arm pad may include multiple support elements arranged in multiple rows to support the cantilever electrode.
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9.发明公开
公开(公告)号：EP3845169A2
公开(公告)日：2021-07-07
申请号：EP20217650.9
申请日：2020-12-29
申请人： Ethicon LLC
发明人： SARLEY, John M. , BOUDREAUX, Chad P. , BREHM, Tyler N. , GUO, Wei , BURKART, Ellen E. , MESSERLY, Jeffrey D. , FALLER, Craig N. , BISHOP, Gregory D. , KEENAN, Michael A. , OLSON, William A. , FLAKER, Richard W. , SHELTON IV, Frederick E. , BRUNSON, JR., Bruce , LUCAS, Guion Y. , HARRIS, Demetrius N. , ESTERA, Frederick , LEUCK, Stephen M. , MASTROIANNI, Nina , STROBL, Geoffrey S. , SALGUERO, Joseph S. , VALENTE, Lauren M. , KEMPER, Joseph H. , BRADY, John E.
摘要： An end-effector is disclosed. The end-effector includes a clamp arm and an ultrasonic blade configured to acoustically couple to an ultrasonic transducer and electrically couple to a pole of an electrical generator. The clamp arm includes a clamp jaw and an electrode configured to electrically couple to an opposite pole of the electrical generator. In one configuration, the electrode is segmented. In another configuration, the ultrasonic blade includes electrically insulative material deposited on selected areas to prevent electrical shorting in the event of the ultrasonic blade contacts the electrode. In another configuration, the clamp arm, the ultrasonic blade, or both include selectively coated components.
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公开(公告)号：EP3552564A1
公开(公告)日：2019-10-16
申请号：EP19168712.8
申请日：2019-04-11
申请人： Ethicon LLC
发明人： BRADY, John E. , CUTI, Alexander R. , FIEBIG, Kevin M. , BURKART, Ellen , HARRIS, Demetrius N. , KOLPITCKE, Andrew , KRUMM, Amy M. , KUHN, Matthew T. , LESKO, Jason R. , LEUCK, Stephen M. , LUCAS, Guion Y. , MCLAIN, Cameron D. , MEYERS, Andrew S. , OTREMBIAK, Candice , WATERS, Grace E.
摘要： An ultrasonic surgical instrument includes a first modular assembly including at least one operator input feature an ultrasonic transducer supported by the first modular assembly, and a second modular assembly configured to be removably coupled with the first modular assembly. The second modular assembly includes at least a portion of an end effector extending distally from a distal end portion of the second modular assembly. The instrument includes a mechanical lockout assembly configured to switch between at least an unlocked configuration and a locked configuration. In the locked configuration, the first modular assembly and the second modular assembly are partially coupled together such that the operator is physically prevented from activating the instrument using the operator input feature. In the unlocked configuration, the first modular assembly and the second modular assembly are completely coupled together and the operator is able to activate the instrument using the operator input feature.
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