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21. 发明申请

US20070173814A1 Vessel sealer and divider for large tissue structures 有权
标题翻译：用于大型组织结构的容器密封器和分隔件
公开(公告)号：US20070173814A1
公开(公告)日：2007-07-26
申请号：US11595194
申请日：2006-11-09
申请人： David Hixson , James D. Allen , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
发明人： David Hixson , James D. Allen , Jeremy S. James , Jessica Olson , Paul R. Romero , Chelsea Shields , Jeff Unger
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/1442 , A61B2017/2945 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1432 , A61B2018/1455 , A61B2018/1861
摘要： An endoscopic bipolar forceps includes a housing having a shaft affixed thereto, the shaft including jaw members at a distal end thereof. The shaft includes a longitudinal axis defined therethrough and the jaw members are adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting energy through tissue held therebetween to effect a tissue seal. The forceps also includes a drive assembly which moves the jaw member relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members are closer to one another for manipulating tissue. A movable handle is included which is rotatable about a pivot to force the drive assembly to move the jaw members between the first and second positions. The pivot is located a fixed distance above the longitudinal axis. A knife assembly is also included which has a movable knife bar having a generally t-shaped proximal end dimensioned to operatively engage a corresponding slot defined within the housing, the slot being dimensioned to guide the movement of the knife bar during translation thereof.
摘要翻译：内窥镜双极镊子包括具有固定到其上的轴的壳体，该轴包括位于其远端处的钳口构件。轴包括通过其限定的纵向轴线，并且钳口构件适于连接到电外科能量源，使得钳口构件能够通过夹持在其间的组织传导能量以实现组织密封。镊子还包括驱动组件，该驱动组件使颚构件相对于彼此从第一位置移动，其中钳口构件相对于彼此间隔开设置到第二位置，其中钳口构件彼此靠近以操纵组织。包括可移动手柄，其可围绕枢轴旋转，以迫使驱动组件在第一和第二位置之间移动钳口构件。枢轴位于纵向轴线上方固定距离。还包括刀组件，其具有可移动的刀杆，其具有大致t形近端的尺寸，以可操作地接合限定在壳体内的相应狭槽，所述狭槽的尺寸被设计成引导刀片在其平移期间的移动。

22. 发明授权

US08162937B2 High volume fluid seal for electrosurgical handpiece 有权
标题翻译：用于电外科手机的大容量流体密封
公开(公告)号：US08162937B2
公开(公告)日：2012-04-24
申请号：US12163134
申请日：2008-06-27
申请人： James S. Cunningham , Paul R. Romero , Jeffrey M. Roy
发明人： James S. Cunningham , Paul R. Romero , Jeffrey M. Roy
IPC分类号： A61B18/18 , A61B18/04
CPC分类号： A61B18/14 , A61B18/1402 , A61B2018/00178 , Y10T29/49826
摘要： A fluid resistant seal connector for an electrosurgical handpiece includes a housing adapted to be supported within an electrosurgical handpiece. The housing includes opposing half sections each having an inner peripheral surface. The fluid resistant seal further includes a first seal adapted to engage an activation circuit of the handpiece and at least one second seal adapted to engage an electrosurgical supply wire in a fluid-tight relationship therewith. At least one of the first and second seals is configured to complement the inner peripheral surface of the housing.
摘要翻译：用于电外科手持件的流体阻力密封连接器包括适于被支撑在电外科手持件内的壳体。壳体包括各自具有内周表面的相对的两个部分。防流体密封件还包括适于接合手持件的启动电路的第一密封件和适于以与其无密封关系的电外科供给导线接合的至少一个第二密封件。第一和第二密封件中的至少一个构造成与外壳的内周表面互补。

23. 外观设计

USD621507S1 Connector hub assembly 有权
标题翻译：连接器毂组件
公开(公告)号：USD621507S1
公开(公告)日：2010-08-10
申请号：US29326120
申请日：2008-10-13
申请人： Paul R. Romero
设计人： Paul R. Romero

24. 发明申请

US20100076430A1 Electrosurgical Instrument Having a Thumb Lever and Related System and Method of Use 审中-公开
标题翻译：具有拇指杠杆和相关系统的电手术器械及其使用方法
公开(公告)号：US20100076430A1
公开(公告)日：2010-03-25
申请号：US12236666
申请日：2008-09-24
申请人： Paul R. Romero
发明人： Paul R. Romero
IPC分类号： A61B18/12
CPC分类号： A61B18/1445 , A61B18/1233 , A61B18/18 , A61B18/20 , A61B2018/00345 , A61B2018/00404 , A61B2018/00619 , A61B2018/00916
摘要： An electrosurgical instrument and system and method for performing electrosurgery therewith is disclosed. The electrosurgical system includes an electrosurgical generator adapted to supply electrosurgical energy to tissue. The electrosurgical system includes an electrosurgical instrument that provides a shaft, such as a laparoscopic shaft, having at the distal end thereof an end effector. The end effector may include without limitation a pair of movable jaws adapted to perform tissue fusion and/or vessel sealing. The electrosurgical instrument includes a movable thumb lever in operable communication with the shaft to enable the surgeon to rotate the shaft in an ergonomic, single-handed manner.
摘要翻译：公开了一种电外科手术器械及其手术方法。电外科系统包括适于向组织提供电外科能量的电外科发生器。电外科系统包括电外科器械，其提供诸如腹腔镜轴的轴，其远端处具有端部执行器。端部执行器可以包括但不限于适于执行组织融合和/或血管密封的一对可动钳口。电外科器械包括可操作地与轴连通的可移动拇指杠杆，以使外科医生能够以人体工学的单手方式旋转轴。

25. 发明申请

US20090322034A1 High Volume Fluid Seal for Electrosurgical Handpiece 有权
标题翻译：用于电外科手机的大容量流体密封
公开(公告)号：US20090322034A1
公开(公告)日：2009-12-31
申请号：US12163134
申请日：2008-06-27
申请人： James S. Cunningham , Paul R. Romero , Jeffrey M. Roy
发明人： James S. Cunningham , Paul R. Romero , Jeffrey M. Roy
IPC分类号： F16J15/32 , B23P11/00
CPC分类号： A61B18/14 , A61B18/1402 , A61B2018/00178 , Y10T29/49826
摘要： A fluid resistant seal connector for an electrosurgical handpiece includes a housing adapted to be supported within an electrosurgical handpiece. The housing includes opposing half sections each having an inner peripheral surface. The fluid resistant seal further includes a first seal adapted to engage an activation circuit of the handpiece and at least one second seal adapted to engage an electrosurgical supply wire in a fluid-tight relationship therewith. At least one of the first and second seals is configured to complement the inner peripheral surface of the housing.
摘要翻译：用于电外科手持件的流体阻力密封连接器包括适于被支撑在电外科手持件内的壳体。壳体包括各自具有内周表面的相对的两个部分。防流体密封件还包括适于接合手持件的启动电路的第一密封件和适于以与其无密封关系的电外科供给导线接合的至少一个第二密封件。第一和第二密封件中的至少一个构造成与外壳的内周表面互补。

26. 外观设计

USD575401S1 Vessel sealer 有权
标题翻译：容器封口机
公开(公告)号：USD575401S1
公开(公告)日：2008-08-19
申请号：US29288472
申请日：2007-06-12
申请人： David Hixson , Paul R. Romero , Luke Waaler
设计人： David Hixson , Paul R. Romero , Luke Waaler

27. 外观设计

USD531311S1 Pistol grip style elongated dissecting and dividing instrument 有权
标题翻译：手枪抓握式细长的剖析和分割仪器
公开(公告)号：USD531311S1
公开(公告)日：2006-10-31
申请号：US29214574
申请日：2004-10-06
申请人： Paul Guerra , Paul R. Romero
设计人： Paul Guerra , Paul R. Romero

28. 发明授权

US08491617B2 Low profile cutting assembly with a return spring 有权
标题翻译：带复位弹簧的低剖面切割组件
公开(公告)号：US08491617B2
公开(公告)日：2013-07-23
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 , A61B17/285
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。

29. 发明授权

US08357159B2 Open vessel sealing instrument with pivot assembly 有权
公开(公告)号：US08357159B2
公开(公告)日：2013-01-22
申请号：US12553509
申请日：2009-09-03
申请人： Paul R. Romero
发明人： Paul R. Romero
IPC分类号： A61B18/18
CPC分类号： A61B18/1445 , A61B18/1442 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1455
摘要： An open electrosurgical forceps includes a pair of first and second shaft members each having a jaw member disposed at its distal end. The jaw members are movable about a pivot assembly from an open position in spaced relation relative to one another to a closed position wherein the jaw members cooperate to grasp tissue. Each of the jaw members includes an electrically conductive sealing surface for communicating electrosurgical energy through grasped tissue. One or both of the jaw members includes a knife channel defined along its length. The pivot assembly includes a knife slot and is configured to prevent reciprocation of a cutting mechanism when the jaw members are disposed in the open position and to permit reciprocation of the cutting mechanism when the jaw members are disposed in the closed position. An actuator selectively advances the cutting mechanism from a first position to at least one subsequent position.

30. 发明申请

US20120059409A1 Retractable Ratchet Mechanism for Surgical Instruments 审中-公开
标题翻译：手术器械伸缩棘轮机构
公开(公告)号：US20120059409A1
公开(公告)日：2012-03-08
申请号：US12877199
申请日：2010-09-08
申请人： Arlen J. Reschke , Mark J. Huseman , Paul R. Romero , William Robinson
发明人： Arlen J. Reschke , Mark J. Huseman , Paul R. Romero , William Robinson
IPC分类号： A61B17/28
CPC分类号： A61B17/2833 , A61B18/1442 , A61B2017/2837 , A61B2018/0063
摘要： A surgical instrument includes first and second shaft members each having a jaw member disposed at a distal end thereof. One (or both) of the shaft members is moveable with respect to the other from a spaced-apart position to an approximated position for grasping tissue between the jaw members. A first ratchet component is coupled to the first shaft member and defines an engagement plane. A second ratchet component is coupled to the second shaft member and is moveable between a retracted position, wherein the second ratchet component is displaced from the engagement plane, and a deployed position, wherein the second ratchet component is aligned with the engagement plane. When the second ratchet component is in the deployed position, the ratchet components are engageable with one another upon movement of the shaft member(s) to the approximated position to fix the position of the jaw members relative to one another.
摘要翻译：手术器械包括第一和第二轴构件，每个具有设置在其远端处的钳口构件。轴构件中的一个（或两个）可相对于另一个从间隔开的位置移动到近似位置，用于抓握钳口构件之间的组织。第一棘轮部件联接到第一轴构件并且限定接合平面。第二棘轮部件联接到第二轴构件并且可在缩回位置之间移动，缩回位置，其中第二棘轮部件从接合平面移位，并且展开位置，其中第二棘轮部件与接合平面对准。当第二棘轮部件处于展开位置时，棘爪部件可以在轴构件移动到近似位置时彼此接合，以将夹爪构件的位置相对于彼此固定。

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