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公开(公告)号：US11179582B2
公开(公告)日：2021-11-23
申请号：US16552706
申请日：2019-08-27
Applicant: Cilag GmbH International
Inventor： Aaron C. Voegele , Scott A. Nield , Foster B. Stulen , Shan Wan
Abstract: An ultrasonic surgical instrument is disclosed including a handle including a pivoting handle portion, an end effector configured to treat tissue, a waveguide extending to the end effector, a battery and a vibration generating system selectively operable in a plurality of energizing operating states. The plurality of energizing operating states consists of a first operating state in which a first power is supplied to the end effector and a second operating state in which a second power is supplied to the end effector. The first power is different than the second power. The vibration generating system includes a transducer selectively attachable to the handle and a switch configured to operably switch the vibration generating system between the first operating state and the second operating state. The switch is further configured to operably switch the vibration generating system between the plurality of energizing operating states and a non-energizing operating state.
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公开(公告)号：US20220313297A1
公开(公告)日：2022-10-06
申请号：US17738441
申请日：2022-05-06
Applicant: Cilag GmbH International
Inventor： Jeffrey L. Aldridge , Craig N. Faller , Kevin D. Felder , Jacob S. Gee , William D. Kelly , Robert J. Laird , Amy L. Marcotte , Jeffrey D. Messerly , Emily H. Monroe , Scott A. Nield , Daniel W. Price , Patrick J. Scoggins , John B. Schulte , Geoffrey S. Strobl , James W. Voegele , John A. Weed, III , William B. Weisenburgh, II , Patrick A. Weizman , John W. Willis
Abstract: Disclosed are ultrasonic and electrosurgical devices. The disclosed embodiments include a surgical instrument comprising a waveguide, and end effector and an electrical switch. The waveguide may comprise a proximal end and a distal end, wherein the proximal end is configured to couple to an ultrasonic transducer and one output of a radio frequency (RF) generator. The end effector may comprise an ultrasonic blade and a clamp arm coupled. The ultrasonic blade may be mechanically coupled to the distal end of the waveguide and electrically coupled to the waveguide. The clamp arm may comprise a movable jaw member electrically coupled to another output of the RF generator such that an electrical current can pass through the movable jaw member and the ultrasonic blade through tissue located between the movable jaw member and the ultrasonic blade. The electrical switch may be configured to electrically couple to the RF generator and the movable jaw member, wherein the switch is operable to cause the surgical instrument to deliver electrical current from the RF generator to the movable jaw member for a first period, and to cause the surgical instrument to deliver ultrasonic energy to the ultrasonic blade for a second period.
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公开(公告)号：US20220168005A1
公开(公告)日：2022-06-02
申请号：US17545653
申请日：2021-12-08
Applicant: Cilag GmbH International
Inventor： Jeffrey L. Aldridge , Craig N. Faller , Kevin D. Felder , Jacob S. Gee , William D. Kelly , Robert J. Laird , Amy L. Marcotte , Jeffrey D. Messerly , Emily H. Monroe , Scott A. Nield , Daniel W. Price , Patrick J. Scoggins , John B. Schulte , Geoffrey S. Strobl , James W. Voegele , John A. Weed, III , William B. Weisenburgh, II , Patrick A. Weizman , John W. Willis
Abstract: Disclosed are ultrasonic and electrosurgical devices. The disclosed embodiments include a surgical instrument comprising a waveguide, and end effector and an electrical switch. The waveguide may comprise a proximal end and a distal end, wherein the proximal end is configured to couple to an ultrasonic transducer and one output of a radio frequency (RF) generator. The end effector may comprise an ultrasonic blade and a clamp arm coupled. The ultrasonic blade may be mechanically coupled to the distal end of the waveguide and electrically coupled to the waveguide. The clamp arm may comprise a movable jaw member electrically coupled to another output of the RF generator such that an electrical current can pass through the movable jaw member and the ultrasonic blade through tissue located between the movable jaw member and the ultrasonic blade. The electrical switch may be configured to electrically couple to the RF generator and the movable jaw member, wherein the switch is operable to cause the surgical instrument to deliver electrical current from the RF generator to the movable jaw member for a first period, and to cause the surgical instrument to deliver ultrasonic energy to the ultrasonic blade for a second period.
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公开(公告)号：US11324527B2
公开(公告)日：2022-05-10
申请号：US14627792
申请日：2015-02-20
Applicant: Cilag GmbH International
Inventor： Jeffrey L. Aldridge , Craig N. Faller , Kevin D. Felder , Jacob S. Gee , William D. Kelly , Robert J. Laird , Amy L. Marcotte , Jeffrey D. Messerly , Emily H. Monroe , Scott A. Nield , Daniel W. Price , Patrick J. Scoggins , John B. Schulte , Geoffrey S. Strobl , James W. Voegele , John A. Weed, III , William B. Weisenburgh, II , Patrick A. Weizman , John W. Willis
Abstract: A surgical instrument comprising a waveguide, an end effector, and an electrical switch is disclosed. The waveguide comprises a proximal end and a distal end, wherein the proximal end is configured to couple to an ultrasonic transducer and one output of a radio frequency (RF) generator. The end effector may comprise an ultrasonic blade and a clamp arm. The ultrasonic blade is mechanically coupled to the distal end of the waveguide and electrically coupled to the waveguide. The clamp arm comprises a movable jaw member electrically coupled to another output of the RF generator. The electrical switch is operable to cause the surgical instrument to deliver electrical current from the RF generator to the movable jaw member for a first period, and to cause the surgical instrument to deliver ultrasonic energy to the ultrasonic blade for a second period.
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