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公开(公告)号：US20140276772A1
公开(公告)日：2014-09-18
申请号：US14211042
申请日：2014-03-14
IPC分类号： A61B18/14
CPC分类号： A61B18/1442 , A61B18/1402 , A61B2018/00607 , A61B2018/0091 , A61B2018/00922 , A61B2018/00928 , A61B2018/00946 , A61B2018/00958 , A61B2018/1253 , A61B2018/126 , A61B2018/1457 , A61B2018/1462 , A61B2018/1475
摘要： An electrosurgical system comprising: a handpiece including: a first power connector; a second power connector; and one or more moveable members having a first position and a second position; and an activation circuit having a first switch state and a second switch state, wherein the activation circuit in the first switch state does not allow either a first electrosurgical therapy signal or a second electrosurgical therapy signal to exit the handpiece; wherein when the activation circuit is in the second switch state and the one or more moveable members are in the first position the activation circuit allows the first electrosurgical therapy signal to exit the handpiece so that a first therapy current extends between the first power connector and the second power connector, and wherein when the activation circuit is in the second switch state and the one or more moveable members are in the second position the activation circuit allows the second electrosurgical therapy signal to exit the handpiece so that a second therapy current extends between the first power connector and the second power connector.
摘要翻译： 一种电外科系统，包括：手持件，包括：第一电源连接器; 第二电源连接器; 以及具有第一位置和第二位置的一个或多个可移动构件; 以及具有第一开关状态和第二开关状态的激活电路，其中所述第一开关状态下的所述激活电路不允许第一电外科治疗信号或第二电外科治疗信号离开所述手持件; 其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第一位置时，所述激活电路允许所述第一电外科治疗信号离开所述手持件，使得第一治疗电流在所述第一电源连接器和所述第二电源连接器之间延伸， 第二电源连接器，并且其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第二位置时，所述激活电路允许所述第二电外科治疗信号离开所述手持件，使得第二治疗电流在所述第二电源连接器之间延伸 第一电源连接器和第二电源连接器。
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公开(公告)号：US20230389949A1
公开(公告)日：2023-12-07
申请号：US18314351
申请日：2023-05-09
发明人： Zane R. Ward , John Mensch
CPC分类号： A61B17/2833 , A61B90/08 , A61B18/1445 , A61B2090/0811 , A61B2017/00115
摘要： A surgical device comprising: a closure assembly comprising: (a) a movement unit including (i) a bar and (ii) a contact element, wherein the bar, the contact element, or both move in a direction of a prescribed motion; (b) a latch unit comprising: (i) a latch plate including: (1) a hook latch that selectively receives the bar, the latch plate being movable between: (A) a lockable state where the hook latch is engageable by the bar, and (B) an unlockable state where the hook latch is unengageable by the bar; (c) an indicator mechanism that moves into alignment with the prescribed motion of the contact element, the bar, or both when the latch unit is in the unlockable state so that the indicator is contacted by the bar, the contacting element, or both generating an indication.
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公开(公告)号：US20220361904A1
公开(公告)日：2022-11-17
申请号：US17808258
申请日：2022-06-22
发明人： Jeffrey D. Holton , Theodore C. Blus , Mark Kroll , John Mensch
IPC分类号： A61B17/28 , A61B17/29 , A61B18/14 , A61B17/128 , A61B90/00 , A61B17/285 , B23K26/21
摘要： A forceps having a first jaw and a second jaw, where at least one of the first and second jaws is capable of moving between an open position and a closed positions. The forceps including an inner shaft located within an outer shaft and extending along the longitudinal axis, and a drive bar coupled to and extending distally from the inner shaft. The drive bar including a pair of drive bar struts extending from a distal portion of the inner shaft and positioned laterally inward of at least one of first and second set of flanges of the first and second jaws. A drive pin is securable to the pair of drive bar struts and the drive bar is translatable within the outer shaft to translate the drive pin to move the first jaw and/or the second jaw between open and closed positions.
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公开(公告)号：US20200305965A1
公开(公告)日：2020-10-01
申请号：US16830201
申请日：2020-03-25
发明人： Hanam Pham , Zane R. Ward , John Mensch , Jeffrey D. Holton
IPC分类号： A61B18/14
摘要： Surgical forceps can include a jaw, a blade, and a tongue. The jaw can include a grip surface defining a slot. The blade can be configured to reciprocate along the slot between an extended position and a retracted position. The tongue can be connected to the jaw where at least a portion of the tongue can be located proximal of the grip surface to guide the blade into the blade slot when the blade moves from the retracted position into the blade slot.
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公开(公告)号：US20200305961A1
公开(公告)日：2020-10-01
申请号：US16830172
申请日：2020-03-25
发明人： John Mensch , Christian J. Fiksen
摘要： Forceps including a handpiece configured to transfer motion from an actuator to an end effector of the forceps. The handpiece including: a lumen extending through a portion of the handpiece; a sleeve affixed to the handpiece, the sleeve extending through at least a portion of the lumen; and a shaft extending into the sleeve and affixed to the sleeve.
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公开(公告)号：US20200305909A1
公开(公告)日：2020-10-01
申请号：US16830079
申请日：2020-03-25
发明人： John Mensch , Zane R. Ward , Hanam Pham , Jeffrey D. Holton
IPC分类号： A61B17/295
摘要： Surgical tool can include an outer shaft, a guide, an end effector, and a drive shaft. The outer shaft can extend along a longitudinal axis. The guide can be connected to the outer shaft. The end effector can include a first jaw connected to the outer shaft distal of the guide and a second jaw pivotably connected to the outer shaft distal of the guide. The drive shaft can be located within the outer shaft and can extend along the longitudinal axis. The drive shaft can be connected to the end effector and the drive shaft can be engageable with the guide to limit movement of the drive shaft with respect to the outer shaft in a direction not parallel with the guide. The drive shaft can be translatable along the outer shaft to operate the end effector.
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公开(公告)号：US20150320485A1
公开(公告)日：2015-11-12
申请号：US14708836
申请日：2015-05-11
CPC分类号： A61B18/08 , A61B18/04 , A61B18/082 , A61B18/085 , A61B18/14 , A61B18/1442 , A61B18/1445 , A61B18/16 , A61B2018/00589 , A61B2018/00601 , A61B2018/00607 , A61B2018/00916 , A61B2018/00958 , A61B2018/00994 , A61B2018/1412 , A61B2018/1417 , A61B2018/1422 , A61B2018/1452 , A61B2018/1455 , A61B2018/1462 , A61B2018/1467
摘要： A medical device is provided that includes a hand piece, a heating power supply, and a therapy power supply. The hand piece includes a first electrode including a heater. The heating power supply selectively provides heating power to the heater. The therapy power supply selectively provides therapeutic power to the first electrode. The medical device is changeable between operating a first electrosurgical configuration and a second electrosurgical configuration. In the first electrosurgical configuration, the heating power supply provides the heating power to the heater to heat the first electrode and the therapy power supply provides the therapeutic power to the first electrode.
摘要翻译： 提供了包括手持件，加热电源和治疗电源的医疗装置。 手持件包括包括加热器的第一电极。 加热电源选择性地向加热器提供加热功率。 治疗电源选择性地向第一电极提供治疗能量。 在操作第一电外科配置和第二电外科配置之间，医疗装置是可变的。 在第一电外科配置中，加热电源向加热器提供加热功率以加热第一电极，并且治疗电源向第一电极提供治疗能力。
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公开(公告)号：US20140276798A1
公开(公告)日：2014-09-18
申请号：US14209071
申请日：2014-03-13
发明人： Kester J. Batchelor , Richard Curtis , Jyue Boon (Jonas) Lim , Tsuyoshi Hayashida , John Mensch
IPC分类号： A61B18/14
CPC分类号： A61B18/14 , A61B18/1233 , A61B18/1442 , A61B2018/00178 , A61B2018/00601 , A61B2018/00916 , A61B2018/00922 , A61B2018/00928 , A61B2018/00958 , A61B2018/1412 , A61B2018/1462
摘要： An electrosurgical instrument connectivity system providing monopolar and bipolar plugs each having a plurality of conductors which allow for use of combination monopolar/bipolar electrosurgical devices with industry standard electrosurgical generator outlets.
摘要翻译： 一种提供单极和双极插头的电外科仪器连接系统，每个插头具有多个导体，允许使用具有工业标准电外科发生器出口的组合单极/双极电外科设备。
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公开(公告)号：US20140276797A1
公开(公告)日：2014-09-18
申请号：US14206010
申请日：2014-03-12
IPC分类号： A61B18/14
摘要： An electrosurgical system comprising: a handpiece including: (a) a first power connector; (b) a second power connector; and (c) one or more moveable members having a first position and a second position; and an activation circuit having a first switch state and a second switch state, wherein the activation circuit in the first switch state does not allow either a first electrosurgical therapy signal or a second electrosurgical therapy signal to exit the handpiece; wherein when the activation circuit is in the second switch state and the one or more moveable members are in the first position the activation circuit allows the first electrosurgical therapy signal to exit the handpiece so that a first therapy current extends between the first power connector and the second power connector, and wherein when the activation circuit is in the second switch state and the one or more moveable members are in the second position the activation circuit allows the second electrosurgical therapy signal to exit the handpiece so that a second therapy current extends between the first power connector and the second power connector.
摘要翻译： 一种电外科系统，包括：手柄，其包括：（a）第一电源连接器; （b）第二电源连接器; 和（c）具有第一位置和第二位置的一个或多个可动构件; 以及具有第一开关状态和第二开关状态的激活电路，其中所述第一开关状态下的所述激活电路不允许第一电外科治疗信号或第二电外科治疗信号离开所述手持件; 其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第一位置时，所述激活电路允许所述第一电外科治疗信号离开所述手持件，使得第一治疗电流在所述第一电源连接器和所述第二电源连接器之间延伸， 第二电源连接器，并且其中当所述激活电路处于所述第二开关状态并且所述一个或多个可移动部件处于所述第二位置时，所述激活电路允许所述第二电外科治疗信号离开所述手持件，使得第二治疗电流在所述第二电源连接器之间延伸 第一电源连接器和第二电源连接器。
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公开(公告)号：US20230127877A1
公开(公告)日：2023-04-27
申请号：US17929485
申请日：2022-09-02
IPC分类号： A61B18/14
摘要： This document describes an end effector assembly of a medical device. The end effector assembly can include a jaw assembly including a first jaw member and an opposing second jaw member that can be pivotably coupled to the first jaw member at a fulcrum. The jaw assembly can be movable between a first position and a second position. An electrode can be arranged on an inner surface of the first jaw member or the second jaw member. The electrode can include a plurality of segments, such as can be arranged to be sequentially extending outward in a row away from the fulcrum. The segments can be spaced-apart from each other and individually deformable.
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