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1. 发明授权

US08512318B2 Robotic arms DLUs for performing surgical tasks 有权
公开(公告)号：US08512318B2
公开(公告)日：2013-08-20
申请号：US13191560
申请日：2011-07-27
申请人： H. Jonathan Tovey , Keith Ratcliff , Kenneth E. Toso , Peter W. J. Hinchliffe
发明人： H. Jonathan Tovey , Keith Ratcliff , Kenneth E. Toso , Peter W. J. Hinchliffe
IPC分类号： A61B19/00
CPC分类号： A61B19/2203 , A61B10/0233 , A61B17/0469 , A61B17/0491 , A61B17/062 , A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/1285 , A61B17/32053 , A61B17/3211 , A61B18/20 , A61B34/30 , A61B34/70 , A61B34/76 , A61B2017/0023 , A61B2017/00247 , A61B2017/00464 , A61B2017/00477 , A61B2017/00778 , A61B2017/06047 , A61B2017/0609 , A61B2018/00392 , A61B2034/305
摘要： Disposable loading units (DLUs) configured for mounting to a robotic arm for performing at least one surgical task are presented. Each DLU includes an attachment platform having at least one connector for engaging at least one connector on a distal end of the robotic arm for connecting the DLU to the robotic arm, a head portion connected to the attachment platform at one end and configured for housing an electromechanical actuation assembly therein, and at least one surgical tool member extending from the head portion and operatively associated with the electromechanical actuation assembly for controlling the operation and movement of the at least one surgical tool member. The at least one surgical tool member may include a cutting assembly, an aortic hole punch assembly, a lasing assembly, a coring assembly, or a vascular suturing assembly.

2. 发明申请

US20110137325A1 APPARATUS AND METHOD FOR PERFORMING A BYPASS PROCEDURE IN A DIGESTIVE SYSTEM 有权
标题翻译：用于在排气系统中执行旁路程序的装置和方法
公开(公告)号：US20110137325A1
公开(公告)日：2011-06-09
申请号：US13023604
申请日：2011-02-09
申请人： Tim Nolan , Ernie Aranwi , John Klinger , Keith Ratcliff , John Charles Robertson
发明人： Tim Nolan , Ernie Aranwi , John Klinger , Keith Ratcliff , John Charles Robertson
IPC分类号： A61B17/11
CPC分类号： A61B17/115 , A61B17/07207 , A61B17/1114 , A61B2017/00004 , A61B2017/07214 , A61B2017/1135 , A61B2017/1139
摘要： Surgical instrumentation and methods for performing a bypass procedure in a digestive system incorporate laparoscopic techniques to minimize surgical trauma to the patient. The instrumentation includes, an outer guide member dimensioned for insertion and passage through an esophagus of a patient and defining an opening therein extending at least along a portion of the length of the outer guide member, an elongate anvil delivery member at least partially disposed within the opening of the outer guide member and being adapted for longitudinal movement within the outer guide member between an initial position and an actuated position and an anvil operatively engageable with the delivery member. The anvil includes an anvil rod defining a longitudinal axis and an anvil head connected to the anvil rod. The anvil head is at least partially disposed within the opening of the outer guide member when in the initial position of the delivery member and is fully exposed from the distal end of the outer guide member upon movement of the delivery member to the actuated position.
摘要翻译：用于在消化系统中执行旁路过程的手术仪器和方法包括腹腔镜技术以最小化对患者的手术创伤。该仪器包括：外引导构件，其尺寸设计成用于插入和通过患者的食道并且限定其中至少沿着所述外引导构件的长度的一部分延伸的开口;至少部分地设置在所述外引导构件内的细长砧输送构件，外引导构件的开口并且适于在外引导构件之间在初始位置和致动位置之间的纵向运动，并且可操作地与输送构件接合的砧座。砧座包括限定纵向轴线的砧座杆和连接到砧座杆的砧座头部。当处于输送构件的初始位置时，砧头至少部分地设置在外引导构件的开口内，并且当输送构件移动到致动位置时，砧座头从外引导构件的远端完全暴露。

3. 发明申请

US20060025781A1 Laparoscopic instruments and methods utilizing suction 审中-公开
标题翻译：腹腔镜仪器和利用吸力的方法
公开(公告)号：US20060025781A1
公开(公告)日：2006-02-02
申请号：US11070713
申请日：2005-03-02
申请人： Wayne Young , John Shipp , Keith Ratcliff
发明人： Wayne Young , John Shipp , Keith Ratcliff
IPC分类号： A61B17/26
CPC分类号： A61B17/29 , A61B17/0218 , A61B2017/00287 , A61B2017/306 , A61B2017/320064 , A61B2217/005
摘要： A surgical dilator extractor is introduced into the abdominal cavity through a trocar cannula and expanded, forming a tissue receiving space, at the distal end. The tissue that is to be extracted is then suctioned to the dilator. The tissue is then removed from the cavity by the surgeon applying a force onto the dilator extractor that insures the elongation of the tissue and temporarily dilates the entry wound to the extent necessary for the tissue to be removed. Alternative embodiments of the surgical dilator extractor and related instrument tool sets and methods for the use thereof also are disclosed.
摘要翻译：手术扩张器提取器通过套管针插管引入腹腔，并在远端扩张，形成组织接收空间。然后将要提取的组织吸入扩张器。然后外科医生通过外科医生将力量移出到扩张器提取器上，从而确保组织的伸长并暂时将伤口的扩张程度扩大到要移除的组织所需的程度。还公开了手术扩张器提取器和相关仪器工具组的替代实施例及其使用方法。

4. 发明授权

US06877647B2 Surgical stapling apparatus 失效
标题翻译：手术吻合装置
公开(公告)号：US06877647B2
公开(公告)日：2005-04-12
申请号：US10668941
申请日：2003-09-22
申请人： David T. Green , Keith Ratcliff , Keith Milliman , Henry R. Sienkiewicz , Mitchell J. Palmer , Graham W. Bryan
发明人： David T. Green , Keith Ratcliff , Keith Milliman , Henry R. Sienkiewicz , Mitchell J. Palmer , Graham W. Bryan
IPC分类号： A61B17/00 , A61B17/072 , A61B17/28 , A61B19/00 , A61B17/068
CPC分类号： A61B17/07207 , A61B17/00234 , A61B2017/00535 , A61B2017/00544 , A61B2017/07214 , A61B2017/0725 , A61B2017/07271 , A61B2017/07285 , A61B2017/2926 , A61B2017/2927 , A61B2017/2929 , A61B2090/038 , A61B2090/0803
摘要： An endoscopic surgical apparatus is provided for placing lateral lines of surgical fasteners into body tissue. The apparatus includes a frame portion, an elongated portion extending from the frame portion, and an articulating fastener applying assembly associated with a distal end of the elongated portion. The fastener applying assembly includes a base portion, a staple cartridge housing, and an anvil member which has a forming surface thereon against which surgical fasteners are driven as they are ejected from the cartridge housing. A first mechanism is provided for effectuating the rotation of the fastener applying assembly about an axis defined by the body portion, a second mechanism is provided for effectuating the articulation of the fastener applying assembly, and a third mechanism is provided for independently rotating the cartridge housing and anvil member relative to a longitudinal axis defined by the base position to increase the range of operability of the apparatus.
摘要翻译：提供内窥镜手术装置用于将外科紧固件的侧线放置在身体组织中。该装置包括框架部分，从框架部分延伸的细长部分以及与细长部分的远端相关联的关节式紧固件施加组件。紧固件施加组件包括基部，钉仓壳体和砧座构件，其具有成形表面，外科紧固件在从套筒壳体弹出时被驱动。提供第一机构用于实现紧固件施加组件围绕由主体部分限定的轴线的旋转，提供第二机构用于实现紧固件施加组件的铰接，并且提供第三机构用于独立地旋转盒壳体和砧构件相对于由基座位置限定的纵向轴线，以增加设备的可操作性的范围。

5. 发明授权

US06248124B1 Arterial hole closure apparatus 失效
标题翻译：动脉闭孔装置
公开(公告)号：US06248124B1
公开(公告)日：2001-06-19
申请号：US09503510
申请日：2000-02-14
申请人： Roberto Pedros , Keith Ratcliff , John C. Robertson
发明人： Roberto Pedros , Keith Ratcliff , John C. Robertson
IPC分类号： A61B1704
CPC分类号： A61B18/1402 , A61B17/0057 , A61B2018/00404 , A61B2018/0063
摘要： An arterial closure device for use following coronary catherization procedures to close arterial access openings through the arterial wall while permitting post operative flow through the artery includes a housing having proximal and distal ends, and defining a longitudinal axis, first and second arterial tissue everting members mounted adjacent the distal end of the housing and first and second jaw members mounted adjacent the first and second tissue engaging members. The first and second arterial tissue everting members are dimensioned for at least partial positioning within the arterial access opening in the arterial wall and are deployable in at least a radial outward direction relative to the longitudinal axis of the housing to engage respective opposed arterial tissue portions on opposed sides of the opening and move the tissue arterial portions to an everted condition thereof. The first and second jaw members are adapted for relative movement between an open position to facilitate positioning about the arterial tissue portions in the everted condition and a closed position to at least partially draw the arterial tissue portions together to an at least partial approximated condition. An electrode is associated with at least one of the first and second jaw members and arranged to contact the respective arterial tissue portions. The electrode is adapted to be connected to a radiofrequency energy source whereby energy is transmitted through the electrode to thermally fuse the arterial tissue positions between the first and second jaw members to substantially close the opening. Preferably, an electrode is associated with each of the first and second jaw members. Each electrode nay be configured as a bipolar electrode.
摘要翻译：一种动脉闭合装置，用于冠状动脉插入程序之后用于通过动脉壁闭合动脉通路口，同时允许手术后流经动脉的手术包括具有近端和远端并限定纵向轴线的壳体，第一和第二动脉组织移植构件安装邻近所述壳体的远端并且邻近所述第一和第二组织接合构件安装的第一和第二钳口构件。第一和第二动脉组织移动构件的尺寸被设计成在动脉壁中的动脉进入开口内至少部分定位，并且可相对于壳体的纵向轴线以至少一个径向向外的方向展开，以将相应的相对的动脉组织部分开口的相对侧并将组织动脉部分移动到其转动状态。第一和第二钳口构件适于在打开位置之间进行相对运动，以有助于围绕转动状态围绕动脉组织部分定位，以及关闭位置，以至少部分地将动脉组织部分拉至至少部分近似状态。电极与第一和第二钳口构件中的至少一个相关联并且布置成接触相应的动脉组织部分。电极适于连接到射频能量源，由此能量通过电极传播，以热熔融第一和第二钳口构件之间的动脉组织位置，以基本上封闭开口。优选地，电极与第一和第二钳口构件中的每一个相关联。每个电极可以配置为双极电极。

6. 发明授权

US06231565B1 Robotic arm DLUs for performing surgical tasks 失效
标题翻译：用于执行手术任务的机器人手臂DLU
公开(公告)号：US06231565B1
公开(公告)日：2001-05-15
申请号：US09099740
申请日：1998-06-18
申请人： H. Jonathan Tovey , Keith Ratcliff , Kenneth E. Toso , Peter W. J. Hinchliffe
发明人： H. Jonathan Tovey , Keith Ratcliff , Kenneth E. Toso , Peter W. J. Hinchliffe
IPC分类号： A61B1700
CPC分类号： A61B19/2203 , A61B10/0233 , A61B17/0469 , A61B17/0491 , A61B17/062 , A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/1285 , A61B17/32053 , A61B17/3211 , A61B18/20 , A61B34/30 , A61B34/70 , A61B34/76 , A61B2017/0023 , A61B2017/00247 , A61B2017/00464 , A61B2017/00477 , A61B2017/00778 , A61B2017/06047 , A61B2017/0609 , A61B2018/00392 , A61B2034/305
摘要： Disposable loading units (DLUs) configured for mounting to a robotic arm for performing at least one surgical task are presented. Each DLU includes an attachment platform having at least one connector for engaging at least one connector on a distal end of the robotic arm for connecting the DLU to the robotic arm, a head portion connected to the attachment platform at one end and configured for housing an electro-mechanical actuation assembly therein, and at least one surgical tool member extending from the head portion and operatively associated with the electro-mechanical actuation assembly for controlling the operation and movement of the at least one surgical tool member. The at least one surgical tool member may include a cutting assembly, an aortic hole punch assembly, a lasing assembly, a coring assembly, or a vascular suturing assembly.
摘要翻译：呈现配置用于安装到机器人手臂以执行至少一个手术任务的一次性装载单元（DLU）。每个DLU包括具有至少一个连接器的附接平台，所述至少一个连接器用于接合机器人臂的远端上的至少一个连接器，用于将DLU连接到机器人手臂，头部部分在一端连接到附接平台并构造成用于容纳机电致动组件，以及至少一个手术工具构件，其从头部部分延伸并且可操作地与电 - 机械致动组件相关联，用于控制至少一个外科手术工具构件的操作和移动。所述至少一个手术工具构件可包括切割组件，主动脉孔冲孔组件，激光组件，取芯组件或血管缝合组件。

7. 发明授权

US5968090A Endovascular graft and method 失效
标题翻译：血管内移植物和方法
公开(公告)号：US5968090A
公开(公告)日：1999-10-19
申请号：US925281
申请日：1997-09-08
申请人： Keith Ratcliff , John Charles Robertson
发明人： Keith Ratcliff , John Charles Robertson
IPC分类号： A61B17/122 , A61F2/06
CPC分类号： A61F2/07 , A61B17/122 , A61F2002/065 , A61F2002/075 , A61F2002/9534
摘要： The endovascular graft disclosed includes a main tubular body having a first end portion and an exterior surface. The first end portion has a flanged end disposed on exterior surface and extending radially thereabout, for engaging blood vessel walls. The graft may be made from a surgically implantible material. The graft has a second end portion of the main body that can either be a continuation of the main body or split into two tubular legs. The two tubular legs, each define a bore. The bore of the main body is in communication with the bores of the legs.A method of installing the endovascular graft includes installing the graft intraluminially to the operative site using a catheter having a balloon portion. The graft is positioned to extend through a damaged portion of a blood vessel. The balloon portion is positioned within a bore defined by the graft proximal to a first end portion, the first end portion having a flanged end. The balloon is expanded such that the flanged end expands into a blood vessel forming a raised portion on an exterior surface of the blood vessel. Finally, surgical clips are atraumatically applied to the raised portion compressing vessel tissue about the flanged end to capture the graft within the blood vessel.
摘要翻译：公开的血管内植入物包括具有第一端部部分和外部表面的主管状体。第一端部具有设置在外表面上并且沿着其周向延伸的凸缘端，用于接合血管壁。移植物可以由外科手术植入材料制成。移植物具有主体的第二端部，其可以是主体的延伸部或分成两个管状腿部。两个管状腿各自限定一个孔。主体的孔与腿的孔连通。安装血管内移植物的方法包括使用具有气囊部分的导管将移植物置于内窥镜处置到手术部位。移植物定位成延伸穿过血管的损伤部分。球囊部分位于由移植物限定的孔中，靠近第一端部，第一端部具有带凸缘的端部。气囊膨胀，使得凸缘端膨胀成形成血管外表面上的凸起部分的血管。最后，外科夹子被不规则地施加到围绕法兰端的压缩血管组织的凸起部分，以在血管内捕获移植物。

8. 发明授权

US5599279A Surgical instruments and method useful for endoscopic spinal procedures 失效
标题翻译：手术器械和方法适用于内镜脊柱手术
公开(公告)号：US5599279A
公开(公告)日：1997-02-04
申请号：US593191
申请日：1996-01-29
申请人： Gus J. Slotman , Sherman Stein , David T. Green , Salvatore Castro , Carlo A. Mililli , Keith Ratcliff
发明人： Gus J. Slotman , Sherman Stein , David T. Green , Salvatore Castro , Carlo A. Mililli , Keith Ratcliff
IPC分类号： A61B17/00 , A61B17/02 , A61B17/28 , A61B17/70 , A61B17/88 , A61F2/44 , A61F2/46
CPC分类号： A61B17/025 , A61B2017/00261 , A61B2017/0256 , A61B2017/2936 , A61B2017/2943 , A61B2017/2944 , A61F2/442 , A61F2/4455 , A61F2002/4635
摘要： The present invention provides endoscopic instrumentation and surgical techniques especially useful for accessing at least a portion of an intervertebral disc. Vertebrae spreading instruments are provided for spreading adjacent vertebrae to facilitate access to the intervertebral disc are. The disclosed surgical method uses an anterior approach to access the intervertebral disc and spreads adjacent vertebrae utilizing an endoscopic vertebrae spreading instrument.
摘要翻译：本发明提供了特别适用于进入椎间盘的至少一部分的内窥镜检查仪器和手术技术。提供椎骨扩张器械用于扩展邻近的椎骨以便于进入椎间盘。所公开的手术方法使用前路进入椎间盘并利用内窥镜脊椎传播器传播邻近的椎骨。

9. 发明授权

US5562690A Apparatus and method for performing compressional anastomoses 失效
标题翻译：用于执行压缩吻合的装置和方法
公开(公告)号：US5562690A
公开(公告)日：1996-10-08
申请号：US150923
申请日：1993-11-12
申请人： David T. Green , Charles R. Sherts , Keith Ratcliff
发明人： David T. Green , Charles R. Sherts , Keith Ratcliff
IPC分类号： A61B17/00 , A61B17/11
CPC分类号： A61B17/11 , A61B17/00234
摘要： A compression device for the anastomosis of a tubular hollow organ, having a first collapsible member movable between an expanded configuration and a collapsed configuration, said first collapsible member having a first end and a second end; a second collapsible member movable between an expanded configuration and a collapsed configuration, said second collapsible member adapted to be joined with said first end of said first collapsible member; and a third collapsible member adapted to be joined with said second end of said second collapsible member; wherein at least one of said first, second or third collapsible members comprises at least one resilient hinge portion disposed thereon which is parallel to the longitudinal axis of said device to facilitate the collapsibility thereof. Also provided are surgical instruments for carrying and placing the compression device components and a device for approximating surgical devices. A method for forming a compression anastomosis, is also provided.
摘要翻译：一种用于管状中空器官的吻合的压缩装置，具有可在膨胀构型和折叠构型之间移动的第一可折叠构件，所述第一可折叠构件具有第一端和第二端; 第二可折叠构件，其可在展开构型和折叠构造之间移动，所述第二可折叠构件适于与所述第一可折叠构件的所述第一端连接; 以及适于与所述第二可折叠构件的所述第二端连接的第三可折叠构件; 其中所述第一，第二或第三可折叠构件中的至少一个包括设置在其上的至少一个弹性铰链部分，其平行于所述装置的纵向轴线以促进其可折叠。还提供了用于携带和放置压缩装置部件的外科器械和用于近似手术装置的装置。还提供了形成压缩吻合的方法。

10. 发明授权

US5558266A Apparatus for applying surgical fasteners 失效
公开(公告)号：US5558266A
公开(公告)日：1996-09-24
申请号：US234712
申请日：1994-04-28
申请人： David T. Green , Henry Bolanos , Keith Ratcliff , Lisa W. Heaton , John C. Robertson
发明人： David T. Green , Henry Bolanos , Keith Ratcliff , Lisa W. Heaton , John C. Robertson
IPC分类号： A61B17/068 , A61B17/072
CPC分类号： A61B17/072 , A61B2017/0725
摘要： A surgical stapling or fastening instrument for applying surgical fasteners to tissue having an adjustable closure mechanism to linearly approximate the distance between the jaw members of the instrument. The adjustable closure mechanism consists of a retaining mechanism and a linkage structure which is actuable to linearly urge the jaw members towards each other. A coupling arrangement is also provided which permits firing of the staples or fasteners only when the jaw members are approximated a predetermined distance towards each other.

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