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11. 发明申请

US20110257681A1 Surgical Forceps Including Geared Blade Reverser Mechanism 审中-公开
标题翻译：手术钳包括齿轮叶片反转机构
公开(公告)号：US20110257681A1
公开(公告)日：2011-10-20
申请号：US12763909
申请日：2010-04-20
申请人： Arlen J. Reschke , Jeffrey M. Roy
发明人： Arlen J. Reschke , Jeffrey M. Roy
IPC分类号： A61B17/28
CPC分类号： A61B17/285 , A61B17/3209 , A61B18/1442 , A61B2017/2837 , A61B2018/00196 , A61B2018/00595 , A61B2018/1412
摘要： A forceps includes first and second shafts each having a jaw. At least one jaw is moveable from an open to a closed position. At least one jaw includes a blade slot for reciprocation of a blade therethrough. An actuation assembly disposed within one shaft is configured for translating the blade between a retracted and at least one extended position. The blade extends into the blade slot in the extended position(s). The actuation assembly includes an actuator extending from the shaft and engaging an actuator rack. A gear is coupled to the actuator rack and is rotatably disposed on a pin. A blade rack is coupled to the gear and has the blade disposed at an end thereof. A gear box is configured to house the gear and at least a portion of the actuator and blade racks. The actuator and blade racks are translatable through the gear box.
摘要翻译：镊子包括第一和第二轴，每个轴具有颚。至少一个钳口可以从开放位置移动到关闭位置。至少一个钳口包括用于刀片通过其往复运动的刀片槽。设置在一个轴内的致动组件构造成用于在缩回和至少一个延伸位置之间平移叶片。刀片在延伸位置延伸到刀片槽中。致动组件包括从轴延伸并接合致动器齿条的致动器。齿轮联接到致动器齿条并且可旋转地设置在销上。叶片齿条联接到齿轮并且具有设置在其端部的叶片。齿轮箱构造成容纳齿轮和致动器和刀片架的至少一部分。执行器和刀片架可通过齿轮箱平移。

12. 发明申请

US20090143778A1 Electrosurgical Pencil with Improved Controls 有权
标题翻译：电子手术铅笔与改进的控制
公开(公告)号：US20090143778A1
公开(公告)日：2009-06-04
申请号：US12368389
申请日：2009-02-10
申请人： Joe Don Sartor , Chris J. Ehr , Arlen J. Reschke
发明人： Joe Don Sartor , Chris J. Ehr , Arlen J. Reschke
IPC分类号： A61B18/18 , A61B18/14
CPC分类号： A61B18/1402 , A61B2018/00928 , A61B2018/00946
摘要： An electrosurgical pencil is provided and includes an elongated housing having an electrocautery blade supported therein and extending distally from the housing. The electrocautery blade is connected to a source of electrosurgical energy. The pencil further includes a plurality of activation switches supported on the housing for activating etectrocautery blade. Each activation switch is configured and adapted to selectively complete a control loop extending from the source of electrosurgical energy upon actuation thereof. In use, actuation of at least one of the plurality of activation switches produces a dividing with hemostatic effect at the electrocautery blade. The electrosurgical pencil further includes at least one voltage divider network supported on the housing. The at least one voltage divider network is electrically connected to the source of electrosurgical energy and controls the intensity of electrosurgical energy being delivered to the electrosurgical pencil.
摘要翻译：提供电外科手术铅笔，并且包括细长的外壳，其具有支撑在其中并从壳体向远端延伸的电烙刀。电烙刀连接到电外科手术能源。铅笔还包括支撑在壳体上的多个激活开关，用于激活电极切割刀片。每个激活开关被配置和适于选择性地完成从其电动外科手术能源延伸的控制回路。在使用中，多个致动开关中的至少一个的致动在电烙刀产生止血效果的分割。电外科手术笔还包括支撑在壳体上的至少一个分压器网络。所述至少一个分压器网络电连接到电外科能量源，并且控制被递送到电外科手术铅笔的电外科能量的强度。

13. 发明申请

US20110257680A1 Surgical Forceps Including Pulley Blade Reverser Mechanism 审中-公开
标题翻译：手术钳包括滑轮叶片反转机构
公开(公告)号：US20110257680A1
公开(公告)日：2011-10-20
申请号：US12763900
申请日：2010-04-20
申请人： Arlen J. Reschke , Jeffrey M. Roy , Daniel A. Joseph
发明人： Arlen J. Reschke , Jeffrey M. Roy , Daniel A. Joseph
IPC分类号： A61B17/28
CPC分类号： A61B17/285 , A61B17/3209 , A61B18/1442 , A61B2017/2837 , A61B2018/00196 , A61B2018/0063 , A61B2018/1412
摘要： A forceps includes first and second shafts each having a jaw disposed at an end thereof. At least one jaw is moveable from an open to a closed position for grasping tissue therebetween. At least one jaw includes a blade slot defined therein and extending therealong for reciprocation of a blade therethrough. An actuation assembly is disposed within one of the shafts and is configured for translating the blade between a retracted and an extended position. The blade extends at least partially through the blade slot in the extended position. The actuation assembly includes an actuator extending from the shaft. A compliance member couples the actuator to a cable disposed within the shaft. A blade holder engages the cable and has the blade disposed at an end thereof. At least one pulley is coupled to the cable such that translating the actuator proximally translates the blade distally.
摘要翻译：镊子包括第一和第二轴，每个轴具有设置在其端部的卡爪。至少一个钳口可以从打开位置移动到关闭位置，以便抓住它们之间的组织。至少一个钳口包括限定在其中的刀片槽，并在其上延伸以使刀片往复运动。致动组件设置在一个轴内，并且构造成用于在缩回位置和伸出位置之间平移叶片。刀片在延伸位置至少部分地穿过刀片槽延伸。致动组件包括从轴延伸的致动器。顺应性构件将致动器耦合到设置在轴内的电缆。刀片保持器接合电缆并且具有设置在其端部的刀片。至少一个滑轮联接到电缆，使得致动器向远侧平移刀片向远侧平移。

14. 发明授权

US08449540B2 Electrosurgical pencil with improved controls 有权
公开(公告)号：US08449540B2
公开(公告)日：2013-05-28
申请号：US12368389
申请日：2009-02-10
申请人： Joe Don Sartor , Chris J. Ehr , Arlen J. Reschke
发明人： Joe Don Sartor , Chris J. Ehr , Arlen J. Reschke
IPC分类号： A61B18/14
CPC分类号： A61B18/1402 , A61B2018/00928 , A61B2018/00946
摘要： An electrosurgical pencil is provided and includes an elongated housing having an electrocautery blade supported therein and extending distally from the housing. The electrocautery blade is connected to a source of electrosurgical energy. The pencil further includes a plurality of activation switches supported on the housing for activating electrocautery blade. Each activation switch is configured and adapted to selectively complete a control loop extending from the source of electrosurgical energy upon actuation thereof. In use, actuation of at least one of the plurality of activation switches produces a dividing with hemostatic effect at the electrocautery blade. The electrosurgical pencil further includes at least one voltage divider network supported on the housing. The at least one voltage divider network is electrically connected to the source of electrosurgical energy and controls the intensity of electrosurgical energy being delivered to the electrosurgical pencil.

15. 发明申请

US20120215242A1 Low Profile Cutting Assembly with a Return Spring 有权
标题翻译：薄型切割装配带回弹簧
公开(公告)号：US20120215242A1
公开(公告)日：2012-08-23
申请号：US13453336
申请日：2012-04-23
申请人： Arlen J. Reschke , Daniel A. Joseph , Paul R. Romero
发明人： Arlen J. Reschke , Daniel A. Joseph , Paul R. Romero
IPC分类号： A61B17/32 , A61B17/28
CPC分类号： A61B17/295 , A61B17/285 , A61B18/1442 , A61B18/1445 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2090/064 , A61B2090/0807
摘要： The present disclosure relates to a forceps that includes a housing, a cutting assembly, and an actuator. The housing has a shaft attached thereto that extends therefrom and is configured to support a pair of jaw members at a distal end thereof. The jaw members are movable to grasp tissue therebetween. The cutting assembly includes a spring element that has proximal and distal ends. The proximal end of the spring element is fixed to a boss disposed within the housing and the distal end of the spring element includes a cutting edge. The spring element is coiled at a proximal end thereof to create a spring bias against the boss. The actuator is operably coupled to the spring element and is configured to selectively advance the cutting edge of the spring element into the jaw members against the spring bias to sever tissue disposed therebetween.
摘要翻译：本公开涉及一种包括壳体，切割组件和致动器的镊子。壳体具有连接到其上的轴，其从其延伸并且构造成在其远端处支撑一对钳口构件。钳口构件可移动以在其间夹住组织。切割组件包括具有近端和远端的弹簧元件。弹簧元件的近端固定到设置在壳体内的凸台，并且弹簧元件的远端包括切削刃。弹簧元件在其近端盘绕，以产生抵靠凸台的弹簧偏压。所述致动器可操作地联接到所述弹簧元件，并且构造成能够克服所述弹簧偏压选择性地将所述弹簧元件的切割刃前进到所述钳口构件中，以切断设置在其间的组织。

16. 发明申请

US20110218530A1 Surgical Forceps Including Belt Blade Reverser Mechanism 有权
标题翻译：手术钳包括皮带刀片反转机构
公开(公告)号：US20110218530A1
公开(公告)日：2011-09-08
申请号：US12719407
申请日：2010-03-08
申请人： Arlen J. Reschke
发明人： Arlen J. Reschke
IPC分类号： A61B18/18 , A61B17/28
CPC分类号： A61B17/28 , A61B18/18
摘要： A forceps includes first and second shafts having a jaw connected thereto. At least one jaw is moveable from an open to a closed position and includes a blade slot extending therealong configured for reciprocation of a blade therethrough. An actuation assembly is disposed within one shaft and is configured for translating the blade between retracted and extended positions. The blade extends at least partially through the blade slot in the extended position. The actuation assembly includes an actuator engaged to a belt disposed within the shaft. The belt is configured for rotation about at least one pulley. A blade holder having the blade connected thereto is engaged to the belt. The blade holder defines a pre-determined load limit that, when exceeded, disengages the blade holder from the belt. Translating the actuator proximally translates the blade distally to the extended position when the blade holder is engaged to the belt.
摘要翻译：镊子包括具有连接到其上的爪的第一和第二轴。至少一个钳口可以从打开位置移动到关闭位置，并且包括延伸的刀片槽，其构造成用于刀片往复运动。致动组件设置在一个轴内并且构造成用于在缩回位置和伸出位置之间平移叶片。刀片在延伸位置至少部分地穿过刀片槽延伸。致动组件包括接合到设置在轴内的带的致动器。皮带被配置为围绕至少一个滑轮旋转。具有与其连接的刀片的刀片保持器与皮带接合。刀片保持器限定了预定的负载极限，当超过时，刀片保持器与皮带分离。当刀片保持器接合到皮带时，将致动器向近侧平移，将刀片向远侧平移到延伸位置。

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