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公开(公告)号：US5588218A
公开(公告)日：1996-12-31
申请号：US449489
申请日：1995-05-24
申请人： David Barry , Camilla Barry
发明人： David Barry , Camilla Barry
CPC分类号： G01B3/563
摘要： A protractor is disclosed that reduces the time to teach students how to measure and understand angles, and significantly improves overall student comprehension of angles. The protractor comprises two generally flat members each having a straight edge portion radial to a pivot point to which the members are rotatably attached such that the straight edges define an open sector area having an angle formed by the two edges, one member having angle indicia on a semi-circular portion thereof, and the other member having an indicator portion that intersects the angle indicia to enable the angle defined by the two straight edges to be measured. The protractor offers a significant increase in convenience in measuring and drawing angles.
摘要翻译： 披露了量角器，减少了教导学生如何测量和理解角度的时间，并大大提高了学生对角度的理解程度。 量角器包括两个大致平坦的部件，每个部件具有径向于枢轴点的直边缘部分，所述部件可旋转地附接到枢轴点，使得直边限定具有由两个边缘形成的角度的开口扇区区域，一个构件具有角度标记 其半圆形部分，另一个部件具有与角度标记相交的指示器部分，以使得能够测量由两个直边缘限定的角度。 量角器显着提高了测量和绘制角度的便利性。
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公开(公告)号：US08911487B2
公开(公告)日：2014-12-16
申请号：US12888137
申请日：2010-09-22
申请人： Eric Bennett , Erin Vitus , Matt Vargas , Arani Bose , Stephen Pons , Ben Tompkins , David Barry
发明人： Eric Bennett , Erin Vitus , Matt Vargas , Arani Bose , Stephen Pons , Ben Tompkins , David Barry
CPC分类号： A61F2/95 , A61F2002/9511 , A61M25/01 , A61M25/0136 , A61M25/0147
摘要： A system for mechanically deploying intraluminal implants is disclosed. The system is used with an implant that is delivered and/or deployed via a pull wire and includes a handle having a funnel and receiving channel for receiving the pull wire, a slider having a thumb grip and a wedge, and a shuttle having a grabber for grasping the pull wire. The thumb grip is pulled proximally to retract the wedge to cause the grabber to grasp the wire and retract the shuttle but not the wire. An extension spring linked between the slider and the shuttle abruptly pulls the shuttle to retract the pull wire after the slider is fully retracted.
摘要翻译： 公开了一种用于机械部署管腔内植入物的系统。 该系统与通过拉线输送和/或部署的植入物一起使用，并且包括具有漏斗的手柄和用于接收拉线的接收通道，具有拇指手柄和楔块的滑块以及具有抓取器的梭子 用于抓住拉丝。 拇指把手被向近侧拉动以缩回楔块，以使抓取器抓住线并使梭子收回而不是线。 在滑块完全缩回之后，连接在滑块和梭子之间的拉伸弹簧突然拉动梭子以缩回拉线。
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公开(公告)号：US08647370B2
公开(公告)日：2014-02-11
申请号：US12842556
申请日：2010-07-23
申请人： David Barry
发明人： David Barry
CPC分类号： A61B17/7037 , A61B17/7032 , A61B17/7038 , A61B17/8605
摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A uniplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener including a head with a bearing surface and an engagement surface, and a shaft adapted to engage an anatomy. The system can include a saddle, which can include a first bore that receives the bone fastener and a coupling bore defined transverse to the longitudinal axis. The system can include a pressure cap received within the first bore having an engagement surface in contact with the engagement surface of the bone fastener. The system can further include a coupling system that can be received through the at least one coupling bore and can cooperate with the pressure cap to permit the bone fastener to move in only one plane.
摘要翻译： 本教导提供了一种或多种用于修复受损组织的手术器械，例如在脊柱固定过程的情况下。 提供了一种用于固定程序的单面骨锚系统。 所述系统可以包括骨紧固件，所述骨固定件包括具有支承表面和接合表面的头部，以及适于接合解剖结构的轴。 该系统可以包括鞍座，其可以包括容纳骨紧固件的第一孔和横向于纵向轴线限定的联接孔。 该系统可以包括容纳在第一孔内的压力盖，其具有与骨紧固件的接合表面接触的接合表面。 该系统还可以包括联接系统，该联接系统可以被接收通过至少一个联接孔并且可以与压力盖配合以允许骨紧固件仅在一个平面中移动。
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公开(公告)号：US20130331882A1
公开(公告)日：2013-12-12
申请号：US13680596
申请日：2012-11-19
申请人： Ben Tompkins , Arani Bose , Delilah Hui , David Barry , Stephen Pons , Aleksander Leynov
发明人： Ben Tompkins , Arani Bose , Delilah Hui , David Barry , Stephen Pons , Aleksander Leynov
IPC分类号： A61B17/12
CPC分类号： A61B17/12154 , A61B17/12022 , A61B17/12113 , A61B17/1214 , A61B17/12145 , A61B17/12181 , A61B2017/00871 , A61B2017/12054 , A61B2017/1209
摘要： Embolic coil implant systems and methods whereby coils are mechanically detachable are disclosed. The coils include a retention element that may be releasably retained within the distal end of an implant tool. The implant tool may include a fulcrum configured to engage a first filament and prevent the release of the coil when the first filament is engaged. Alternatively, an urging means and aperture may be disposed within the sidewall of the implant tool, and a first filament may, in conjunction with the aperture and sidewall, releasably retain the coil until the first filament is withdrawn. The implant tool may also include an alignment member for aligning the first filament.
摘要翻译： 公开了一种栓塞线圈植入系统及其线圈可机械拆卸的方法。 线圈包括可释放地保持在植入物工具的远端内的保持元件。 植入工具可以包括构造成接合第一细丝并且当第一细丝接合时防止线圈释放的支点。 或者，推动装置和孔可以设置在植入工具的侧壁内，并且第一细丝可以与孔和侧壁一起可释放地保持线圈直到第一丝被拉出。 植入工具还可以包括用于对准第一细丝的对准构件。
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公开(公告)号：US08469103B2
公开(公告)日：2013-06-25
申请号：US12841226
申请日：2010-07-22
申请人： David Barry
发明人： David Barry
CPC分类号： E21B43/121 , E21B43/25 , E21B47/10
摘要： A method and system operates a well having an outer casing, a tubing positioned inside the outer casing, and a plunger moveable within the tubing to periodically draw out a liquid slug. A chemical to slug size ratio is set by the operator. Thereafter, the gas flow rate is monitored and the well is shut-in when the gas flow rate drops below a predetermined threshold. After well shut-in, a calculated amount of chemical foaming agent is injected. The size of the liquid slug is calculated and then the well is opened, drawing the plunger and liquid slug up to the surface. The calculated amount of chemical foaming agent is calculated based on one or more previous liquid slug size determinations and the set chemical to slug size ratio.
摘要翻译： 方法和系统操作具有外壳，定位在外壳内部的管和可在管内移动以便周期性地抽出液体塞的柱塞的井。 操作人员设定了一种化学lug尺寸比例。 此后，当气体流速下降到预定阈值以下时，监测气体流量并关闭井。 充分关闭后，注入计算量的化学发泡剂。 计算出液体块的尺寸，然后打开井，将柱塞和液体块塞拉到表面。 化学发泡剂的计算量基于一个或多个先前的液体团块尺寸确定和设定的化学与团块尺寸比来计算。
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公开(公告)号：US08419778B2
公开(公告)日：2013-04-16
申请号：US12688013
申请日：2010-01-15
申请人： David Barry
发明人： David Barry
IPC分类号： A61B17/86
CPC分类号： A61B17/8605 , A61B17/7032 , A61B17/7037 , A61B17/7038
摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A uniplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener including a head with a bearing surface and a shaft adapted to engage an anatomy. The system can also include a saddle, which can include a first bore formed about a longitudinal axis that receives the bone fastener and a coupling bore defined transverse to the longitudinal axis. The system can also include a coupling system, which can have a second bearing surface. The coupling system can be received through the coupling bore such that the second bearing surface of the coupling system can contact the bearing surface to permit the bone fastener to move in only one plane.
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公开(公告)号：US20110178559A1
公开(公告)日：2011-07-21
申请号：US12842556
申请日：2010-07-23
申请人： David Barry
发明人： David Barry
IPC分类号： A61B17/86
CPC分类号： A61B17/7037 , A61B17/7032 , A61B17/7038 , A61B17/8605
摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A uniplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener including a head with a bearing surface and an engagement surface, and a shaft adapted to engage an anatomy. The system can include a saddle, which can include a first bore that receives the bone fastener and a coupling bore defined transverse to the longitudinal axis. The system can include a pressure cap received within the first bore having an engagement surface in contact with the engagement surface of the bone fastener. The system can further include a coupling system that can be received through the at least one coupling bore and can cooperate with the pressure cap to permit the bone fastener to move in only one plane.
摘要翻译： 本教导提供了一种或多种用于修复受损组织的手术器械，例如在脊柱固定过程的情况下。 提供了一种用于固定程序的单面骨锚系统。 所述系统可以包括骨紧固件，所述骨固定件包括具有支承表面和接合表面的头部，以及适于接合解剖结构的轴。 该系统可以包括鞍座，其可以包括容纳骨紧固件的第一孔和横向于纵向轴线限定的联接孔。 该系统可以包括容纳在第一孔内的压力盖，其具有与骨紧固件的接合表面接触的接合表面。 该系统还可以包括联接系统，该联接系统可以被接收通过至少一个联接孔并且可以与压力盖配合以允许骨紧固件仅在一个平面中移动。
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公开(公告)号：US20110178558A1
公开(公告)日：2011-07-21
申请号：US12688013
申请日：2010-01-15
申请人： David Barry
发明人： David Barry
IPC分类号： A61B17/86
CPC分类号： A61B17/8605 , A61B17/7032 , A61B17/7037 , A61B17/7038
摘要： The present teachings provide one or more surgical implements for repairing damaged tissue, such as in the case of a spinal fixation procedure. A uniplanar bone anchor system for a fixation procedure is provided. The system can include a bone fastener including a head with a bearing surface and a shaft adapted to engage an anatomy. The system can also include a saddle, which can include a first bore formed about a longitudinal axis that receives the bone fastener and a coupling bore defined transverse to the longitudinal axis. The system can also include a coupling system, which can have a second bearing surface. The coupling system can be received through the coupling bore such that the second bearing surface of the coupling system can contact the bearing surface to permit the bone fastener to move in only one plane.
摘要翻译： 本教导提供了一种或多种用于修复受损组织的手术器械，例如在脊柱固定过程的情况下。 提供了一种用于固定程序的单面骨锚系统。 该系统可以包括骨头紧固件，其包括具有支承表面的头部和适于接合解剖结构的轴。 该系统还可以包括鞍座，其可以包括围绕容纳骨紧固件的纵向轴线形成的第一孔和横向于纵向轴线限定的联接孔。 该系统还可以包括可具有第二支承表面的联接系统。 联接系统可以通过联接孔接收，使得联接系统的第二支承表面可以接触轴承表面，以允许骨紧固件仅在一个平面中移动。
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公开(公告)号：US20100268326A1
公开(公告)日：2010-10-21
申请号：US12826217
申请日：2010-06-29
申请人： Alexander Leynov , Delilah Yin Hui , David Barry
发明人： Alexander Leynov , Delilah Yin Hui , David Barry
IPC分类号： A61F2/82
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/828 , A61F2002/91533 , A61F2002/91558 , A61F2230/0054
摘要： A stent may comprise a plurality of serpentine bands and connectors. A first connector may overlap a second connector when the stent is unexpanded. The first connector may also overlap the second connector in an unexpanded state when the stent is subject to compressive forces in the local area of the connectors, such as when the connectors are located on the inside of a curve. The second connector may be shaped according to a rotation of the first connector about the centroid of the cell between the first connector and the second connector.
摘要翻译： 支架可以包括多个蛇形带和连接器。 当支架未膨胀时，第一连接器可能与第二连接器重叠。 当支架在连接器的局部区域中受到压缩力时，例如当连接器位于曲线内部时，第一连接器也可以以未展开状态与第二连接器重叠。 第二连接器可以根据第一连接器围绕第一连接器和第二连接器之间的单元的质心的旋转成形。
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