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21. 发明申请

US20130245647A1 LAPAROSCOPIC SUTURING INSTRUMENT WITH MANUAL DRIVE 有权
标题翻译： LAPAROSCOPIC SUTURING仪器与手动驱动
公开(公告)号：US20130245647A1
公开(公告)日：2013-09-19
申请号：US13419514
申请日：2012-03-14
申请人： David T. Martin , William J. White , Robert Brik , Matthew Rohr Daniel , Daniel J. Prenger
发明人： David T. Martin , William J. White , Robert Brik , Matthew Rohr Daniel , Daniel J. Prenger
IPC分类号： A61B17/04
CPC分类号： A61B17/0469 , A61B17/0482 , A61B2017/06052 , A61B2017/2936
摘要： A suture needle driving instrument comprises a shaft, an end effector, and a handle assembly. The end effector is located at the distal end of the shaft and includes a pair of grasping arms operable to grasp and release a needle. The handle assembly comprises a trigger-operated actuation assembly that is operable to rotate a second grasping arm relative to the shaft. The trigger-operated actuation assembly may include a trigger and a trigger gear assembly that is operable to rotate the second grasping arm. A clutch assembly may also be included to selectively couple a drive shaft associated with the second grasping arm to another shaft. The handle assembly may further include a toggle actuation assembly that is operable to grasp and release a needle with the grasping arms. A locking feature may be included to prevent use of the toggle actuation assembly until trigger-operated actuation assembly has been operated.
摘要翻译：缝合针驱动装置包括轴，端部执行器和手柄组件。末端执行器位于轴的远端，并且包括一对可操作以抓握和释放针的把持臂。手柄组件包括触发器操作的致动组件，其可操作以相对于轴旋转第二把持臂。触发器操作的致动组件可以包括触发器和可操作以使第二抓握臂旋转的触发器齿轮组件。还可以包括离合器组件以选择性地将与第二把持臂相关联的驱动轴联接到另一轴。手柄组件还可以包括肘杆致动组件，其可操作以用所述把持臂来抓握和释放针头。可以包括锁定特征以防止在触发器操作的致动组件已被操作之前使用肘节致动组件。

22. 发明授权

US4378983A Housing for mounting HEPA filters 失效
标题翻译：用于安装HEPA过滤器的外壳
公开(公告)号：US4378983A
公开(公告)日：1983-04-05
申请号：US276386
申请日：1981-06-15
申请人： David T. Martin
发明人： David T. Martin
IPC分类号： F24F3/16 , B01D46/00 , B01D46/52 , F24F7/06
CPC分类号： B01D46/00 , Y10S55/09
摘要： A housing for mounting HEPA filters includes an open-ended tubular casing (12) and, within said casing, slide structure (24) for slidably mounting a HEPA filter therein from one of the ends of the casing. Baffle means (18) divides the interior of the casing into respective chambers (20, 22) which, on mounting of the filter in the slide structure (24), are gastight isolated from each other except by way of the filter and which are accessible from a respective one of the open ends of the casing. Also provided are gas intake/exhaust ports (46, 48) for each of the chambers (20, 22), a pair of cover members (14, 16) for closing the respective open-ends of the casing (12), each of which cover members (14, 16) includes a flange (94) complementary to the associated end of the casing (12), and respective clamp and seal means (100, 84) for clamping the cover members (14, 16) to the casing to effect gastight engagement of the flanges (94) with the respective ends of the casing (12).
摘要翻译： PCT No.PCT / AU80 / 00078 Sec。 371日期：1981年6月15日 102（e）日期1981年6月15日PCT提交1980年10月24日PCT公布。公开号WO81 / 01109 一种用于安装HEPA过滤器的壳体包括开口管状壳体（12），并且在所述壳体内部，用于从壳体的一个端部可滑动地安装HEPA过滤器的滑动结构（24）。挡板装置（18）将壳体的内部分成相应的室（20,22），其在过滤器安装在滑动结构（24）中时彼此气密隔离，除了通过过滤器并且可接近从壳体的开口端的相应一个开始。还提供了用于每个室（20,22）的气体吸入/排出口（46,48），一对用于封闭壳体（12）的相应开口端的盖构件（14,16）所述盖构件（14,16）包括与所述壳体（12）的相关联的端部互补的凸缘（94）以及用于将所述盖构件（14,16）夹紧到所述壳体（12）的相应的夹具和密封装置（100,84）以使凸缘（94）与壳体（12）的相应端部进行气密接合。

23. 发明授权

US09451946B2 Laparoscopic suturing instrument with parallel concentric shaft pairs 有权
标题翻译：腹腔镜缝合器具平行同心轴对
公开(公告)号：US09451946B2
公开(公告)日：2016-09-27
申请号：US13449494
申请日：2012-04-18
申请人： James A. Woodard, Jr. , Aaron J. Brickner , Jason R. Lesko , William J. White , David T. Martin
发明人： James A. Woodard, Jr. , Aaron J. Brickner , Jason R. Lesko , William J. White , David T. Martin
IPC分类号： A61B17/04 , A61B17/062 , A61B17/06
CPC分类号： A61B17/0469 , A61B17/0491 , A61B17/0625 , A61B2017/0608 , A61B2017/061
摘要： A suture needle driving instrument comprises a shaft assembly, an end effector, and a grasping actuation assembly. The end effector is located at the distal end of the shaft assembly and includes a pair of grasping arms. Each grasping arm comprises a respective pair of jaws. Each pair of jaws is operable to cooperate to grasp and release a suture needle. The grasping actuation assembly is operable to drive one jaw of each pair in one direction while simultaneously driving the other jaw of the pair in an opposite direction, to selectively grasp or release the suture needle. The shaft assembly includes two pairs of parallel concentric shafts, which form part of the actuation assembly. Each shaft pair is operable to drive a respective internal drive shaft having separate threaded regions with opposing pitch. The instrument may be used through a trocar during minimally invasive surgery.
摘要翻译：缝合针驱动装置包括轴组件，末端执行器和抓握致动组件。末端执行器位于轴组件的远端并且包括一对把持臂。每个抓握臂包括相应的一对夹爪。每对钳口可操作以配合以抓住和释放缝合针。抓握致动组件可操作以在一个方向上驱动每对的一个钳口，同时沿相反方向驱动该对的另一个钳口，以选择性地抓住或释放缝合针。轴组件包括两对平行的同心轴，其形成致动组件的一部分。每个轴对可操作以驱动具有相对间距的具有单独螺纹区域的相应内部驱动轴。在微创手术中可以通过套管针使用该器械。

24. 发明授权

US09113861B2 Articulating needle driver 有权
标题翻译：铰接针驱动
公开(公告)号：US09113861B2
公开(公告)日：2015-08-25
申请号：US13466188
申请日：2012-05-08
申请人： David T. Martin , James A. Woodard, Jr. , Carl J. Shurtleff , Andrew C. Yoo
发明人： David T. Martin , James A. Woodard, Jr. , Carl J. Shurtleff , Andrew C. Yoo
IPC分类号： A61B17/062 , A61B17/04 , A61B17/29
CPC分类号： A61B17/062 , A61B17/0469 , A61B17/0483 , A61B2017/2926
摘要： A needle holder includes a shaft and a needle driver located at the distal end of the shaft. The needle driver is operable to rotate a needle such that the needle forms a non-perpendicular angle with a longitudinal axis of the shaft. In some versions, the needle driver includes a first arm and a rotatable assembly that is configured to longitudinally clamp about a portion of a needle. The rotatable assembly may include self-righting features to right the needle perpendicular to the first arm. The needle driver may further include a second arm that is pivotable relative to the first arm. The rotatable assembly may include a top member associated with the second arm and a bottom member associated with the first arm. In some versions, spring-loaded collets may secure the needle to a rotatable assembly. Alternatively, a pair of actuating arms may pivot the needle about a curved surface.
摘要翻译：针保持器包括位于轴的远端的轴和针驱动器。针驱动器可操作以旋转针，使得针与轴的纵向轴线形成非垂直的角度。在一些形式中，针驱动器包括第一臂和可旋转的组件，其被构造成围绕针的一部分纵向夹紧。可旋转组件可以包括垂直于第一臂使针垂直的自对准特征。针驱动器还可以包括可相对于第一臂枢转的第二臂。可旋转组件可以包括与第二臂相关联的顶部构件和与第一臂相关联的底部构件。在一些形式中，弹簧加载的夹头可将针固定到可旋转组件。或者，一对致动臂可以围绕弯曲表面枢转针。

25. 发明授权

US08906043B2 Laparoscopic suturing instrument with perpendicular eccentric needle motion 有权
标题翻译：腹腔镜缝合器具垂直偏心针运动
公开(公告)号：US08906043B2
公开(公告)日：2014-12-09
申请号：US13295210
申请日：2011-11-14
申请人： James A. Woodard, Jr. , Jason R. Lesko , Shawn C. Snyder , David T. Martin
发明人： James A. Woodard, Jr. , Jason R. Lesko , Shawn C. Snyder , David T. Martin
IPC分类号： A61B17/04 , A61B17/29 , A61B17/06 , A61B17/062
CPC分类号： A61B17/0469 , A61B17/0491 , A61B17/062 , A61B17/0625 , A61B17/29 , A61B2017/06047 , A61B2017/0609 , A61B2017/2903 , A61B2017/2906 , A61B2017/2929 , A61B2017/2944
摘要： A suture needle driving instrument comprises a shaft and an end effector. The end effector is located at the distal end of the shaft and includes a pair of needle grasping arms. Each grasping arm extends along a respective arm axis. The grasping arms are operable to drive a suture needle along a rotational path about an axis, such as one of the arm axes, that is offset from the central longitudinal axis of the shaft. The rotational path may be perpendicular to the axis of the shaft. A needle driven by the end effector may have an arc radius that is greater than the radius of the shaft. At least one of the needle grasping arms may include a dogleg feature positioning a distal portion of the grasping arm outside the radius of the shaft. The instrument may be used through a trocar during minimally invasive surgery.
摘要翻译：缝合针驱动装置包括轴和端部执行器。末端执行器位于轴的远端，并且包括一对针把持臂。每个抓握臂沿相应的臂轴线延伸。抓握臂可操作以沿着旋转路径驱动缝合针，所述旋转路径绕轴线（诸如臂轴线之一）偏离轴的中心纵向轴线。旋转路径可以垂直于轴的轴线。由端部执行器驱动的针可以具有大于轴的半径的圆弧半径。针抓握臂中的至少一个可以包括将抓握臂的远侧部分定位在轴的半径之外的狗腿特征。在微创手术中可以通过套管针使用该器械。

26. 发明申请

US20130245648A1 LAPAROSCOPIC SUTURING INSTRUMENT WITH RACK DRIVE 有权
公开(公告)号：US20130245648A1
公开(公告)日：2013-09-19
申请号：US13419535
申请日：2012-03-14
申请人： David T. Martin , Robert Brik , Benjamin D. Dickerson
发明人： David T. Martin , Robert Brik , Benjamin D. Dickerson
IPC分类号： A61B17/04
CPC分类号： A61B17/0469 , A61B17/0482 , A61B2017/00398 , A61B2017/06052 , A61B2017/2913 , A61B2017/2923 , A61B2017/2936
摘要： A suture needle driving instrument comprises a shaft, an end effector, and a handle assembly. The end effector is located at the distal end of the shaft and includes a pair of grasping arms having a respective pair of jaws driven by a respective drive shaft. Each pair of jaws is operable to cooperate to grasp and release a suture needle. The handle assembly includes a control assembly that is operable to rotate the drive shafts to transfer the suture needle between the grasping arms. In some versions, the control assembly may include an actuatable rack. The rack may include one or more control features that selectively rotate the drive shafts as the rack is actuated. The rack may further include cam surfaces to selectively restrict the motion of the drive shafts as the rack is actuated. In some versions the rack may actuate vertically.
摘要翻译：缝合针驱动装置包括轴，端部执行器和手柄组件。末端执行器位于轴的远端，并且包括一对夹持臂，其具有由相应的驱动轴驱动的相应的一对夹爪。每对钳口可操作以配合以抓住和释放缝合针。手柄组件包括控制组件，其可操作以使驱动轴旋转以将缝合针转移到抓握臂之间。在一些版本中，控制组件可以包括致动架。机架可以包括一个或多个控制特征，当机架被致动时选择性地旋转驱动轴。齿条还可以包括凸轮表面，以便当齿条被致动时选择性地限制驱动轴的运动。在某些版本中，机架可以垂直启动。

27. 发明申请

US20110028793A1 METHODS AND DEVICES FOR PROVIDING ACCESS INTO A BODY CAVITY 审中-公开
标题翻译：用于提供进入体腔的方法和装置
公开(公告)号：US20110028793A1
公开(公告)日：2011-02-03
申请号：US12512542
申请日：2009-07-30
申请人： David T. Martin , Catherine A. Teuschler , Michael V. Scherrill
发明人： David T. Martin , Catherine A. Teuschler , Michael V. Scherrill
IPC分类号： A61B1/32
CPC分类号： A61B17/0293 , A61B17/3423 , A61B17/3474 , A61B2017/3464 , A61B2017/3466
摘要： Methods and devices are provided for providing surgical access into a body cavity. In one embodiment, a surgical access device is provided that includes a housing having multiple access ports for receiving surgical instruments, and a retractor removably coupled to the housing and having a working channel configured to extend into a body cavity. With the housing and retractor mated together, a portion of the housing through which instruments can be inserted can rotate relative to the retractor. The retractor can be positioned in tissue using an inserter tool configured to seat the retractor and to automatically release the retractor into position within the tissue. The retractor can be removed from the tissue using a cord coupled to the retractor.
摘要翻译：提供了用于提供进入体腔的外科手术的方法和装置。在一个实施例中，提供了一种外科进入装置，其包括具有用于接收外科器械的多个进入端口的壳体，以及可移除地联接到所述壳体并且具有构造成延伸到体腔中的工作通道的牵开器。当壳体和牵开器配合在一起时，可以插入仪器的壳体的一部分可以相对于牵开器旋转。牵引器可以使用插入器工具定位在组织中，所述插入器工具被配置为安置牵开器并且自动地将牵开器释放到组织内的适当位置。可以使用联接到牵开器的绳索将牵开器从组织中移出。

28. 发明申请

US20100228094A1 SURGICAL ACCESS DEVICES AND METHODS PROVIDING SEAL MOVEMENT IN PREDEFINED MOVEMENT REGIONS 有权
标题翻译：预防运动区域的密封运动的外科手术装置和方法
公开(公告)号：US20100228094A1
公开(公告)日：2010-09-09
申请号：US12399656
申请日：2009-03-06
申请人： Mark S. Ortiz , David T. Martin , Matthew C. Miller , Mark J. Reese , Wells D. Haberstich , Carl Shurtleff , Charles J. Scheib , Frederick E. Shelton, IV , Jerome R. Morgan , Daniel H. Duke , Daniel J. Mumaw , Gregory Johnson , Kevin L. Houser
发明人： Mark S. Ortiz , David T. Martin , Matthew C. Miller , Mark J. Reese , Wells D. Haberstich , Carl Shurtleff , Charles J. Scheib , Frederick E. Shelton, IV , Jerome R. Morgan , Daniel H. Duke , Daniel J. Mumaw , Gregory Johnson , Kevin L. Houser
IPC分类号： A61B1/32
CPC分类号： A61B17/0293 , A61B17/0218 , A61B17/3423 , A61B17/3462 , A61B17/3474 , A61B2017/0225 , A61B2017/3419 , A61B2017/3445 , A61B2017/3447 , A61B2017/3466 , A61M13/003
摘要： Various methods and devices are provided for allowing multiple surgical instruments to be inserted into sealing elements of a single surgical access device. The sealing elements can be movable along predefined pathways within the device to allow surgical instruments inserted through the sealing elements to be moved laterally, rotationally, angularly, and vertically relative to a central longitudinal axis of the device for ease of manipulation within a patient's body while maintaining insufflation.
摘要翻译：提供了各种方法和装置，用于允许多个外科器械插入单个手术进入装置的密封元件中。密封元件可以沿着装置内的预定路径移动，以允许通过密封元件插入的外科器械相对于装置的中心纵向轴线横向地，旋转地，有角度地和垂直地移动，以便于在患者体内操纵，保持吹风。

29. 发明授权

US4784521A Ocean diversion wall 失效
标题翻译：海洋转移墙
公开(公告)号：US4784521A
公开(公告)日：1988-11-15
申请号：US10588
申请日：1987-02-03
申请人： David T. Martin , George Spector
发明人： David T. Martin , George Spector
IPC分类号： E02B3/06
CPC分类号： E02B3/06
摘要： An ocean diversion wall is provided to be placed within water for preventing erosion due to wave action. The wall consists of a plurality of off shore facing segments formed as one continuous unit. Each of the segments include a base portion supported on the ocean floor. The base portion has an inclined surface to receive an incoming wave, a curved cup surface to deflect the wave upwardly and a hooked end to turn the wave back onto itself to reduce the force of the wave.
摘要翻译：海洋引水墙被设置在水中，以防止由于波浪作用而导致的侵蚀。墙壁由形成为一个连续单元的多个岸外区段组成。每个段包括支撑在海底上的基部。基部具有倾斜的表面以接收入射波，弯曲的杯表面使波浪向上偏转，并且钩形端将波浪回到自身上以减小波的力。

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