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91.发明授权Apparatus and method for alerting generator functions in an ultrasonic surgical system 有权用于在超声外科系统中警报发生器功能的装置和方法公开(公告)号：US07273483B2
公开(公告)日：2007-09-25
申请号：US09975127
申请日：2001-10-10
IPC分类号： A61B17/32
CPC分类号： A61B17/320068 , A61B2017/00482 , A61B2017/00725
摘要： The present invention provides a system for surgery which includes an ultrasonic hand piece having a end-effector, a console having a digital signal processor (DSP) for controlling the hand piece, and a memory disposed in the end-effector. The generator console sends a drive current to drive the hand piece which imparts ultrasonic longitudinal movement to the blade. As the generator console reads the memory, the hand piece is authenticated for use with the generator console if a copyrighted data string is present in the memory. In a particular embodiment, the data string is an encrypted code, where the hand piece is authenticated for use with the console by decoding a corresponding encryption algorithm resident in the generator console and providing a responding data pattern.
摘要翻译： 本发明提供了一种手术系统，其包括具有端部执行器的超声波手部件，具有用于控制手持件的数字信号处理器（DSP）的控制台和设置在末端执行器中的存储器。 发电机控制台发送驱动电流以驱动将超声波纵向移动给刀片的手持件。 当发电机控制台读取存储器时，如果存储器中存在受版权保护的数据字符串，则该手段将被认证用于与发电机控制台一起使用。 在特定实施例中，数据串是加密代码，其中通过解码驻留在生成器控制台中的相应加密算法并提供响应的数据模式，手段被认证用于与控制台一起使用。
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公开(公告)号：USD511145S1
公开(公告)日：2005-11-01
申请号：US29191574
申请日：2003-10-09
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公开(公告)号：USD486127S1
公开(公告)日：2004-02-03
申请号：US29160112
申请日：2002-05-03
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公开(公告)号：US5947930A
公开(公告)日：1999-09-07
申请号：US226430
申请日：1999-01-06
申请人： Richard F. Schwemberger , Darrel M. Powell , Salvatore Privitera , William D. Kelly , David J. Keilholz
发明人： Richard F. Schwemberger , Darrel M. Powell , Salvatore Privitera , William D. Kelly , David J. Keilholz
CPC分类号： A61B17/3496 , A61B17/3498
摘要： A surgical trocar has a cannula assembly including a sleeve having a proximal end, a distal end and a passageway therethrough. A housing having an opening is located at the proximal end of the sleeve and is aligned with the passageway of the sleeve. The trocar also includes an obturator assembly which is insertable in the cannula assembly. The obturator assembly includes a handle and an obturator shaft. The obturator shaft has a proximal end connected to the handle and a distal end opposite the proximal end. A penetrating tip is located at the shaft distal end for penetrating tissue. A protector having a distal end is slidably disposed around the obturator shaft for covering the penetrating tip. The protector has an aperture at its distal end for permitting the penetrating tip to pass therethrough. The protector also includes a flexible proximal end movable against the obturator handle to expose the penetrating tip when a proximal force is asserted against the protector. The flexible proximal end of the protector includes a sinusoidal member for contacting the obturator handle.
摘要翻译： 手术套管针具有插管组件，其包括具有近端，远端和穿过其的通道的套管。 具有开口的壳体位于套筒的近端并且与套筒的通道对准。 套针还包括可插入插管组件中的闭塞器组件。 闭塞器组件包括手柄和闭孔轴。 闭孔轴具有连接到手柄的近端和与近端相对的远端。 穿透尖端位于轴远端，用于穿透组织。 具有远端的保护器可滑动地设置在封闭器轴周围以覆盖穿透尖端。 保护器在其远端具有允许穿透尖端通过的孔。 保护器还包括柔性近端，当近侧力抵靠保护器被断定时，该近端可抵靠闭塞手柄移动以暴露穿透尖端。 保护器的柔性近端包括用于接触闭塞手柄的正弦构件。
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公开(公告)号：US5904699A
公开(公告)日：1999-05-18
申请号：US934508
申请日：1997-09-19
CPC分类号： A61B17/3496 , A61B17/32093 , A61B17/3211 , A61B17/3417 , A61B2017/346
摘要： A trocar which has an obturator assembly for establishment of a surgical port for endoscopic or arthroscopic surgery is disclosed. The obturator includes a flat cutting blade, a shield that moves proximally and distally, a precock lever to move the shield proximally to expose the flat cutting blade, and a shield retaining assembly to constrain the shield in the proximal position. "Precocking" the trocar moves the shield from the distal position wherein the flat blade is covered, to a proximal position wherein the flat blade is exposed, and the shield is constrained by the shield retaining assembly. The exposed flat cutting blade of the precocked trocar can be used to incise or pierce tissue, thus avoiding the need to use a separate surgical sharp.
摘要翻译： 公开了一种套管针，其具有用于建立用于内窥镜或关节镜手术的外科手术口的闭塞器组件。 闭塞器包括平切刀片，向近侧和远端移动的护罩，用于将护罩向近侧移动以露出平切刀片的防护杆，以及用于将护罩约束在近侧位置的护罩保持组件。 “套管”套管针将护罩从扁平刀片被覆盖的远端位置移动到平坦刀片暴露的近侧位置，并且屏蔽被护罩保持组件约束。 预制套管针的裸露平切刀可用于切割或刺穿组织，从而避免需要使用单独的外科手术。
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公开(公告)号：US5342315A
公开(公告)日：1994-08-30
申请号：US46089
申请日：1993-04-12
申请人： C. Daniel Rowe , Leslie R. Ashmore , Chad C. Carroll , Richard F. Schwemberger , Norman F. Schuler , John M. Collins
发明人： C. Daniel Rowe , Leslie R. Ashmore , Chad C. Carroll , Richard F. Schwemberger , Norman F. Schuler , John M. Collins
CPC分类号： A61B17/3462 , A61M39/06 , A61B2017/3464 , A61M2039/0626 , A61M2039/0633 , A61M2039/064 , A61M2039/0653 , A61M2039/0686
摘要： Trocar assembly embodiments are disclosed that include a trocar tube and a housing defining a chamber adjoining a proximal end portion of the trocar tube. An elastomeric seal member is positioned within the chamber for sealing the chamber as an elongate instrument passes through an opening formed in the seal member. A seal/protector assembly is positioned in the chamber proximally of the seal member in facing relationship to the seal member. The protector assembly includes at least two axially aligned protector members, each of which has an annular collar portion and at least one leaf portion formed integrally with the collar portion so as to form a living hinge portion. The leaf portions define an opening therethrough in axial alignment with the opening in the seal member. Insertion of an elongate instrument into contact with the leaf portions causes them to pivot distally increasing the size of the opening formed thereby permitting the instrument to pass therethrough and through the opening in the seal member without causing damage to the seal member.
摘要翻译： 公开了套管针组件实施例，其包括套管针管和限定与套管针管的近端部分相邻的腔室的壳体。 弹性体密封构件定位在腔室内，用于在细长器械穿过形成在密封构件中的开口时密封腔室。 密封/保护器组件以密封构件的相对关系定位在密封构件的近侧的腔室中。 保护器组件包括至少两个轴向对准的保护器构件，每个保护器构件具有环形套环部分和与套环部分一体形成的至少一个叶片部分，以便形成活动铰链部分。 叶片部分限定通过其与密封构件中的开口轴向对准的开口。 细长器械插入与叶片部分接触使得它们可以向远侧枢转地增大形成的开口的尺寸，从而允许器械通过并穿过密封构件中的开口，而不会损坏密封构件。
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公开(公告)号：US5330087A
公开(公告)日：1994-07-19
申请号：US62890
申请日：1993-05-14
申请人： Michael A. Murray , John F. Love , James D. Hughett , Randy R. Stephens , Richard F. Schwemberger
发明人： Michael A. Murray , John F. Love , James D. Hughett , Randy R. Stephens , Richard F. Schwemberger
IPC分类号： A61B17/068
CPC分类号： A61B17/0684
摘要： A surgical stapler having a trigger attached to a ratcheting mechanism for preventing the refiring of the stapler trigger with a staple loaded within a forming mechanism. In addition, the mechanism contains driver buffering means to prevent the sharp reduction in opposing force driving formation of a staple. The staples are constantly maintained in proper orientation during transfer from a track to the forming site, and are self-centering on the former, and have an oversized crown so that cold-worked areas on each staple do not hinder forming.
摘要翻译： 具有附接到棘轮机构的触发器的手术吻合器，用于防止用装载在成形机构内的钉子来重新装订吻合器触发器。 此外，该机构包括驱动器缓冲装置，以防止相反的力驱动订书钉的形成。 在从轨道转移到成型部位期间，订书钉始终保持适当的定向，并且在前者上自定心，并且具有过大的冠部，使得每个订书钉上的冷加工区域不妨碍成型。
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公开(公告)号：US5163945A
公开(公告)日：1992-11-17
申请号：US780744
申请日：1991-10-18
IPC分类号： A61B17/12 , A61B17/128
CPC分类号： A61B17/1285 , Y10S227/901
摘要： A surgical device and cooperating cartridge for applying surgical clips during endoscopic surgery. The surgical device incluces a jaw assembly, a barrel assembly, and a handle assembly. The jaw assembly has movable jaw members, each including a substantially transverse grooved portion and at least one angular side shield extending inwardly from an upper and a lower portion of the jaw member. The jaw members are oriented at an angle of approximately 22.degree. relative to the longitudinal axis of the barrel portion. The distal surface of each jaw member is oriented at an angle that extends distally and outwardly. The jaw members are insertable into a unique cooperating cartridge that retains the surgical clip.
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