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1. 发明申请

US20120296371A1 Modular Shaft for Endoscopic Vessel Sealer and Divider 审中-公开
标题翻译：内窥镜容器封口机和分隔器的模块轴
公开(公告)号：US20120296371A1
公开(公告)日：2012-11-22
申请号：US13470797
申请日：2012-05-14
申请人： John J. Kappus , Thomas J. Gerhardt, JR. , Wayne Siebrecht , Larry Johnson , Eric R. Larson , Russell D. Hempstead , Keir Hart , James H. Taylor
发明人： John J. Kappus , Thomas J. Gerhardt, JR. , Wayne Siebrecht , Larry Johnson , Eric R. Larson , Russell D. Hempstead , Keir Hart , James H. Taylor
IPC分类号： A61B17/28
CPC分类号： A61B17/295 , A61B18/12 , A61B18/1445 , A61B2017/00477 , A61B2017/2901 , A61B2017/2946 , A61B2018/00607 , A61B2018/00642 , A61B2018/00702 , A61B2018/00875 , A61B2018/1455 , A61B2090/061
摘要： A modular shaft assembly for use with a variety of different endoscopic forceps each having a housing includes a handle assembly and one or more moveable handles. The modular shaft assembly also includes a shaft having proximal and distal ends and an end effector assembly including a pair of jaw members attached to the distal end thereof. The shaft and a universal drive assembly are attached at the proximal end of the shaft. The universal drive assembly is operably engageable with the handle assemblies of the variety of different endoscopic forceps such that actuation of the one or more movable handles of any of the variety of different forceps causes the universal drive assembly to actuate the jaw members to move between an open position wherein the jaw members are disposed in spaced relation relative to one another to a closed position for grasping tissue therebetween.
摘要翻译：用于各种具有壳体的各种不同的内窥镜钳的模块化轴组件包括手柄组件和一个或多个可动手柄。模块化轴组件还包括具有近端和远端的轴以及包括附接到其远端的一对钳口构件的端部执行器组件。轴和通用驱动组件连接在轴的近端。通用驱动组件可操作地与各种不同的内窥镜钳子的手柄组件接合，使得各种不同钳子中的任一种的一个或多个可动手柄的致动导致通用驱动组件致动钳夹构件以在打开位置，其中钳口构件相对于彼此以间隔开的关系设置到用于抓握其间的组织的关闭位置。

2. 发明授权

US08840639B2 Apparatus for performing an electrosurgical procedure 有权
标题翻译：用于执行电外科手术的装置
公开(公告)号：US08840639B2
公开(公告)日：2014-09-23
申请号：US12915809
申请日：2010-10-29
申请人： Thomas J. Gerhardt, Jr. , Wayne Siebrecht , Keir Hart
发明人： Thomas J. Gerhardt, Jr. , Wayne Siebrecht , Keir Hart
IPC分类号： A61B17/00 , A61B18/14 , A61B18/00 , A61B17/29
CPC分类号： A61B18/1445 , A61B17/2909 , A61B2017/2946 , A61B2018/00053 , A61B2018/0091
摘要： An endoscopic forceps is provided and includes a housing having a handle assembly including a movable handle having a mechanical interface disposed thereon. An end effector assembly connected to a distal end of the shaft includes a pair of first and second jaw members movable relative to one another from an open to a clamping position. A drive assembly includes a resilient member. A lock assembly is pivotably coupled to the housing and in operative communication with the movable handle. The lock assembly is movable with the handle assembly. The mechanical interface moves along the lock assembly when the movable handle is moved proximally causing the lock assembly to rotate about the pivot point and into communication with the resilient member such that the resilient member is prevented from moving distally against the bias provided therefrom such that the first and second jaw members remain in the clamping position.
摘要翻译：提供内窥镜钳，并且包括具有手柄组件的壳体，该手柄组件包括其上设置有机械界面的可动手柄。连接到轴的远端的端部执行器组件包括一对可从打开位置到夹紧位置相对于彼此移动的第一和第二钳口构件。驱动组件包括弹性构件。锁组件可枢转地联接到壳体并且与可移动手柄可操作地连通。锁组件可随手柄组件移动。当可移动手柄向近侧移动时，机械界面沿着锁定组件移动，使得锁定组件围绕枢转点旋转并与弹性构件连通，使得防止弹性构件抵抗由其提供的偏压向远侧移动，使得第一和第二钳口构件保持在夹紧位置。

3. 发明申请

US20120109187A1 Apparatus for Performing an Electrosurgical Procedure 有权
标题翻译：用于执行电外科手术的装置
公开(公告)号：US20120109187A1
公开(公告)日：2012-05-03
申请号：US12915809
申请日：2010-10-29
申请人： Thomas J. Gerhardt, JR. , Wayne Siebrecht , Keir Hart
发明人： Thomas J. Gerhardt, JR. , Wayne Siebrecht , Keir Hart
IPC分类号： A61B17/29
CPC分类号： A61B18/1445 , A61B17/2909 , A61B2017/2946 , A61B2018/00053 , A61B2018/0091
摘要： An endoscopic forceps is provided and includes a housing having a handle assembly including a movable handle having a mechanical interface disposed thereon. An end effector assembly connected to a distal end of the shaft includes a pair of first and second jaw members movable relative to one another from an open to a clamping position. A drive assembly includes a resilient member. A lock assembly is pivotably coupled to the housing and in operative communication with the movable handle. The lock assembly is movable with the handle assembly. The mechanical interface moves along the lock assembly when the movable handle is moved proximally causing the lock assembly to rotate about the pivot point and into communication with the resilient member such that the resilient member is prevented from moving distally against the bias provided therefrom such that the first and second jaw members remain in the clamping position.
摘要翻译：提供内窥镜钳，并且包括具有手柄组件的壳体，该手柄组件包括其上设置有机械界面的可动手柄。连接到轴的远端的端部执行器组件包括一对可从打开位置到夹紧位置相对于彼此移动的第一和第二钳口构件。驱动组件包括弹性构件。锁组件可枢转地联接到壳体并且与可移动手柄可操作地连通。锁组件可随手柄组件移动。当可移动手柄向近侧移动时，机械界面沿着锁定组件移动，使得锁定组件围绕枢转点旋转并与弹性构件连通，使得防止弹性构件抵抗由其提供的偏压向远侧移动，使得第一和第二钳口构件保持在夹紧位置。

4. 发明申请

US20130072927A1 Electrosurgical Instrument 有权
标题翻译：电外科仪器
公开(公告)号：US20130072927A1
公开(公告)日：2013-03-21
申请号：US13236168
申请日：2011-09-19
申请人： James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , John R. Twomey , Jeffrey R. Unger
发明人： James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , John R. Twomey , Jeffrey R. Unger
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/28 , A61B17/2812 , A61B17/2816 , A61B17/282 , A61B17/29 , A61B17/32 , A61B18/1442 , A61B18/1447 , A61B2017/2936 , A61B2017/2939 , A61B2017/2946 , A61B2018/0063 , A61B2018/1455
摘要： An electrosurgical forceps is provided with a shaft that extends from a housing of the electrosurgical forceps. An end effector assembly includes a pair of first and second jaw members pivotably coupled to one another via a pivot pin. One or both of the first and second jaw members may be movable from an open position for positioning tissue therebetween to a clamping position for grasping tissue. A detent is operably disposed proximal the pivot pin and extends radially outward from a proximal flange of one of the jaw members. The detent is configured to releasably engage a corresponding slot disposed on a proximal flange of the other jaw member. The detent and slot are configured to control a gap distance between the first and second jaw members when the first and second jaw members are in the clamping position.
摘要翻译：电外科钳具有从电外科钳的壳体延伸的轴。端部执行器组件包括一对通过枢轴销可枢转地彼此联接的第一和第二钳口构件。第一和第二钳口构件中的一个或两个可以从用于将组织间隔开的打开位置移动到用于抓握组织的夹紧位置。棘爪可操作地设置在枢轴销附近并且从钳口构件之一的近侧凸缘径向向外延伸。制动器构造成可释放地接合设置在另一钳口构件的近侧凸缘上的相应狭槽。棘爪和狭槽构造成当第一和第二爪构件处于夹紧位置时控制第一和第二钳口构件之间的间隙距离。

5. 发明申请

US20120265241A1 Surgical Forceps and Method of Manufacturing Thereof 审中-公开
标题翻译：手术钳及其制造方法
公开(公告)号：US20120265241A1
公开(公告)日：2012-10-18
申请号：US13085144
申请日：2011-04-12
申请人： Keir Hart , Russell D. Hempstead
发明人： Keir Hart , Russell D. Hempstead
IPC分类号： A61B17/28 , B23P11/00
CPC分类号： A61B18/1442 , A61B18/1445 , A61B2017/00526 , A61B2018/00083 , A61B2018/0063 , A61B2018/1455 , A61B2018/1495 , Y10T29/49826
摘要： A forceps includes an end effector assembly having first and second jaw members. One or both jaw members is movable relative to the other between a spaced-apart position and an approximated position for grasping tissue therebetween. One or both jaw members includes an insulator having at least one engagement knob extending therefrom and a tissue-sealing plate including at least one engagement aperture extending therethrough and defining a tissue-sealing surface. The aperture is configured to receive the knob therein upon positioning of the tissue-sealing plate atop the insulator such that a free end of the knob extends through the engagement aperture and extends from the tissue-sealing surface. The knob is deformable from a first configuration to a second configuration, wherein the free end of the knob is permanently inhibited from passing through the aperture, thereby engaging the insulator and the jaw frame to one another.
摘要翻译：镊子包括具有第一和第二钳口构件的末端执行器组件。一个或两个钳口构件可相对于另一个在间隔开的位置和近似位置之间移动，用于抓住它们之间的组织。一个或两个钳口构件包括具有从其延伸的至少一个接合旋钮的绝缘体和包括延伸穿过其中并且限定组织密封表面的至少一个接合孔的组织密封板。孔被构造成在将绝缘体顶部定位组织密封板的同时接收旋钮，使得旋钮的自由端延伸穿过接合孔并从组织密封表面延伸。旋钮可从第一构型变形到第二构型，其中，旋钮的自由端被永久地禁止穿过孔，从而使绝缘体和夹爪框架彼此接合。

6. 发明授权

US09636169B2 Electrosurgical instrument 有权
公开(公告)号：US09636169B2
公开(公告)日：2017-05-02
申请号：US13236168
申请日：2011-09-19
申请人： James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , John R. Twomey , Jeffrey R. Unger
发明人： James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , John R. Twomey , Jeffrey R. Unger
IPC分类号： A61B18/14 , A61B17/29 , A61B17/32 , A61B18/00
CPC分类号： A61B18/1445 , A61B17/28 , A61B17/2812 , A61B17/2816 , A61B17/282 , A61B17/29 , A61B17/32 , A61B18/1442 , A61B18/1447 , A61B2017/2936 , A61B2017/2939 , A61B2017/2946 , A61B2018/0063 , A61B2018/1455
摘要： An electrosurgical forceps is provided with a shaft that extends from a housing of the electrosurgical forceps. An end effector assembly includes a pair of first and second jaw members pivotably coupled to one another via a pivot pin. One or both of the first and second jaw members may be movable from an open position for positioning tissue therebetween to a clamping position for grasping tissue. A detent is operably disposed proximal the pivot pin and extends radially outward from a proximal flange of one of the jaw members. The detent is configured to releasably engage a corresponding slot disposed on a proximal flange of the other jaw member. The detent and slot are configured to control a gap distance between the first and second jaw members when the first and second jaw members are in the clamping position.

7. 发明申请

US20130014375A1 Surgical Forceps and Method of Manufacturing Thereof 有权
标题翻译：手术钳及其制造方法
公开(公告)号：US20130014375A1
公开(公告)日：2013-01-17
申请号：US13179919
申请日：2011-07-11
申请人： Russell D. Hempstead , Keir Hart
发明人： Russell D. Hempstead , Keir Hart
IPC分类号： B23P25/00 , B29C45/16
CPC分类号： A61B18/1445 , A61B18/1442 , A61B2017/00526 , A61B2018/00077 , A61B2018/00148 , A61B2018/0063 , B29C45/0053 , B29C2045/0079 , B29L2031/7546 , Y10T29/49117 , Y10T29/49126 , Y10T29/49155 , Y10T29/49158 , Y10T29/49162 , Y10T29/49885
摘要： A method of manufacturing a forceps includes providing first and second jaw members and depositing an electrically-conductive tissue sealing plate atop each jaw member via vapor deposition. The jaw members are then coupled to one another to permit movement of one (or both) of the jaw members relative to the other between a spaced-apart position and an approximated position for grasping tissue between the tissue sealing plates thereof.
摘要翻译：制造镊子的方法包括提供第一和第二钳口构件，并且通过气相沉积在每个钳口构件顶部沉积导电组织密封板。钳口构件然后彼此联接以允许一个（或两个）钳口构件相对于另一个夹钳构件在间隔开的位置和近似位置之间移动，用于抓住组织密封板之间的组织。

8. 发明授权

US09265569B2 Method of manufacturing an electrosurgical forceps 有权
标题翻译：电外科手术钳的制造方法
公开(公告)号：US09265569B2
公开(公告)日：2016-02-23
申请号：US13433924
申请日：2012-03-29
申请人： Keir Hart , Russell D. Hempstead , Edward M. Chojin
发明人： Keir Hart , Russell D. Hempstead , Edward M. Chojin
IPC分类号： A61B18/14 , A61B17/00
CPC分类号： A61B18/085 , A61B18/1445 , A61B2017/00526 , Y10T29/49002 , Y10T29/49117 , Y10T29/49176 , Y10T29/49208 , Y10T29/49227 , Y10T29/49908 , Y10T29/53257
摘要： A method for manufacturing a jaw assembly configured for use with an electrosurgical forceps is provided. A seal plate with an inwardly facing tab member extending along a peripheral edge thereof is formed. A cavity defined along the inwardly facing tab member of the seal plate is formed. Subsequently, the seal plate is overmolded to a jaw housing. The cavity is configured to receive an insulative substrate therein to facilitate securing the seal plate to the jaw housing.
摘要翻译：提供了一种用于制造构造用于电外科钳的钳夹组件的方法。形成有沿其周缘延伸的具有向内的突片构件的密封板。形成沿着密封板的朝内的舌片构件限定的空腔。随后，密封板被包覆成型到颚壳体。空腔构造成在其中容纳绝缘衬底以便于将密封板固定到钳口壳体。

9. 发明授权

US08752264B2 Surgical tissue sealer 失效
标题翻译：手术组织切片机
公开(公告)号：US08752264B2
公开(公告)日：2014-06-17
申请号：US13412897
申请日：2012-03-06
申请人： Joanna Ackley , James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Gary M. Couture , James S. Cunningham , David M. Garrison , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , Sean T. O'Neill , Jason T. Sanders , Robert M. Sharp , John R. Twomey , Jeffrey R. Unger
发明人： Joanna Ackley , James D. Allen, IV , Ryan C. Artale , Kim V. Brandt , Dennis W. Butcher , Edward M. Chojin , Gary M. Couture , James S. Cunningham , David M. Garrison , Keir Hart , Russell D. Hempstead , Glenn A. Horner , Daniel A. Joseph , Duane E. Kerr , Dylan R. Kingsley , Peter M. Mueller , Jessica E. C. Olson , Sean T. O'Neill , Jason T. Sanders , Robert M. Sharp , John R. Twomey , Jeffrey R. Unger
IPC分类号： B23Q17/00 , B23P11/00 , B23Q3/00 , G01B3/00 , B27G23/00 , G01D21/02
CPC分类号： A61B18/1442 , A61B18/1445 , A61B2017/00526 , A61B2018/0063 , A61B2090/034 , B29C31/008 , Y10T29/49771 , Y10T29/4984 , Y10T29/49895
摘要： A method for manufacturing an end effector assembly is provided. The method includes grasping a gap-setting gauge between first and second jaw members moveable relative to one another about a pivot between a first, spaced-apart position and a second position proximate tissue and setting the first and second jaw members such that in the approximated position the jaw members cooperate to define a gap distance between the jaw members equivalent to the thickness of the gap-setting gauge such that when positioning tissue between the jaw members full approximation of the jaws is limited to the gap distance.
摘要翻译：提供一种用于制造端部执行器组件的方法。该方法包括抓住第一和第二钳口构件之间的间隙设定量规围绕彼此相对于第一间隔开的位置和靠近组织的第二位置之间的枢轴移动，并且将第一和第二钳口构件设置成近似的位置钳口构件协作以限定等同于间隙设定规格厚度的钳口构件之间的间隙距离，使得当在爪构件之间定位组织时，爪的全部近似被限制在间隙距离上。

10. 发明授权

US08745840B2 Surgical forceps and method of manufacturing thereof 有权
标题翻译：手术钳及其制造方法
公开(公告)号：US08745840B2
公开(公告)日：2014-06-10
申请号：US13179919
申请日：2011-07-11
申请人： Russell D. Hempstead , Keir Hart
发明人： Russell D. Hempstead , Keir Hart
IPC分类号： B23P15/00
CPC分类号： A61B18/1445 , A61B18/1442 , A61B2017/00526 , A61B2018/00077 , A61B2018/00148 , A61B2018/0063 , B29C45/0053 , B29C2045/0079 , B29L2031/7546 , Y10T29/49117 , Y10T29/49126 , Y10T29/49155 , Y10T29/49158 , Y10T29/49162 , Y10T29/49885
摘要： A method of manufacturing a forceps includes providing first and second jaw members and depositing an electrically-conductive tissue sealing plate atop each jaw member via vapor deposition. The jaw members are then coupled to one another to permit movement of one (or both) of the jaw members relative to the other between a spaced-apart position and an approximated position for grasping tissue between the tissue sealing plates thereof.
摘要翻译：制造镊子的方法包括提供第一和第二钳口构件，并且通过气相沉积在每个钳口构件顶部沉积导电组织密封板。钳口构件然后彼此联接以允许一个（或两个）钳口构件相对于另一个夹钳构件在间隔开的位置和近似位置之间移动，用于抓住组织密封板之间的组织。

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