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31. 发明申请

US20090221918A1 ELECTRICAL CONNECTOR 有权
标题翻译：电气连接器
公开(公告)号：US20090221918A1
公开(公告)日：2009-09-03
申请号：US12464280
申请日：2009-05-12
申请人： E. Scott Harshman , Donald Masters , Peter Thornton
发明人： E. Scott Harshman , Donald Masters , Peter Thornton
IPC分类号： A61B8/14
CPC分类号： H01R13/5224 , A61B8/445 , H01R39/00
摘要： An electrical connector is described. In one implementation, the connector includes a female portion including one or more electrical contacts and a male portion including one or more electrical contacts. The female portion and the male portion each have a self-orientating geometry that allows the male portion to be mated with the female portion in any rotational position along 360 degrees of rotation. When mated, the electrical contacts of the female portion mate with corresponding one or more electrical contacts of the male portion to form one or more electrical connections between two electronic components.
摘要翻译：描述电连接器。在一个实施方式中，连接器包括阴部分，其包括一个或多个电触点和包括一个或多个电触点的阳部分。阴部分和阳部分各自具有自对准几何形状，其允许阳部分与360度旋转的任何旋转位置中的阴部配合。当配合时，阴部分的电触点与阳部分的对应的一个或多个电触点配合，以在两个电子部件之间形成一个或多个电连接。

32. 发明申请

US20080167560A1 Self-Aligning IVUS Catheter Rotational Core Connector 有权
标题翻译：自对准IVUS导管旋转核心连接器
公开(公告)号：US20080167560A1
公开(公告)日：2008-07-10
申请号：US11621356
申请日：2007-01-09
申请人： Peter Thornton
发明人： Peter Thornton
IPC分类号： A61M25/18
CPC分类号： A61B8/12 , A61B8/4209 , A61B8/4461
摘要： The present invention provides self-aligning rotational connectors. In an non-limiting embodiment, a catheter system comprises a catheter connectable to a drive unit. The catheter includes a rotator, and at least one orientating feature extending proximally from the rotator, and configured to be inserted into an orienting slot of a shaft connector of the drive unit. When the orienting feature is inserted into the slot of the shaft connector, the slot transmits torque from the shaft connector to the orientating feature, and therefore the rotator of the catheter. Electrical contacts are provided on the rotator and the shaft connector, wherein the contacts of the rotator are properly aligned with and engage the contacts of the shaft connector. Further, the shaft connector has a slopping surface that slops downward into the slot for automatically aligning the rotator rotationally with the shaft connector during insertion of the catheter into the drive unit.
摘要翻译：本发明提供自对准旋转连接器。在非限制性实施例中，导管系统包括可连接到驱动单元的导管。所述导管包括旋转器，以及至少一个定向部件，其从所述旋转体向近侧延伸，并且构造成插入到所述驱动单元的轴连接器的定向槽中。当定向特征被插入到轴连接器的槽中时，槽将转矩从轴连接器传递到定向特征，因此传导导管的转子。电触点设置在旋转器和轴连接器上，其中旋转器的触点适当地对准并接合轴连接器的触点。此外，轴连接器具有向下倾斜到槽中的倾斜表面，用于在将导管插入驱动单元期间自动将转子与轴连接器对准。

33. 发明授权

US6102931A Intravascular device for venting an inflatable chamber 有权
公开(公告)号：US6102931A
公开(公告)日：2000-08-15
申请号：US370674
申请日：1999-08-09
申请人： Peter Thornton
发明人： Peter Thornton
IPC分类号： A61M25/00 , A61M29/00
CPC分类号： A61M25/0075 , A61M2025/1077
摘要： An intravascular device for venting an inflatable chamber and methods for using the device are disclosed. The intravascular device generally includes three components, namely a catheter or cannula, an inflatable member, and a selective degassing element. The inflatable member is typically a balloon. The catheter or cannula is typically hollow with a first lumen extending between an inflation port and the interior of the inflatable member and a second lumen extending between the interior of the inflatable member and an exhaust port. The selective degassing element is typically positioned between the inflatable member and the exhaust port and occupies the entire cross-sectional area of the second lumen. When in a closed position, the selective element prevents the passage of liquid from the interior of the inflatable member, through the exhaust port. When in an open position, the selective element permits gas entrained within the inflatable member to be expelled from the device, via the exhaust port.

34. 发明授权

US6068621A Articulating cannula 有权
公开(公告)号：US6068621A
公开(公告)日：2000-05-30
申请号：US196942
申请日：1998-11-20
申请人： Jobert Balceta , Peter Thornton
发明人： Jobert Balceta , Peter Thornton
IPC分类号： A61M25/00 , A61M31/00
CPC分类号： A61M25/0041 , A61M2210/125
摘要： A cannula possessing a distal region and a proximal region, a slider mounted on the cannula, and a manipulator wire connecting the distal region and the slider, is articulated by proximal and distal displacements of the slider with respect to the distal end of the cannula.

35. 发明授权

US5741320A Catheter control system having a pulley 失效
标题翻译：具有滑轮的导管控制系统
公开(公告)号：US5741320A
公开(公告)日：1998-04-21
申请号：US433229
申请日：1995-05-02
申请人： Peter Thornton , Tracy D. Maahs , Robert C. Hayzelden , Miriam H. Taimisto
发明人： Peter Thornton , Tracy D. Maahs , Robert C. Hayzelden , Miriam H. Taimisto
IPC分类号： A61M25/01 , A61M25/092 , A61M37/00
CPC分类号： A61M25/0144 , A61M25/0136 , A61M25/0147 , A61M2025/015
摘要： A steerable catheter comprising a resilient body member, a manipulation handle attached to the proximal end of the body member, a control wire extending from the handle to the distal end of the catheter for deflection control, and a pulley mechanism for controlling the movement of the control wire. Longitudinal movement of a slide element in the handle causes movement of the control wire and control over the deflection of the distal end of the catheter. The pulley mechanism is connected between the slide element and the control wire to provide greater mechanical advantage to effect deflection of the body member while enhancing deflection control resolution. A stiffening member is also disposed in the catheter body member and its position is controlled by the rotational motion of the slide element. The position of the pulley mechanism is not affected by rotational motion of the slide element.
摘要翻译：一种可导向导管，包括弹性体构件，附接到主体构件的近端的操纵手柄，从手柄延伸到导管的远端以用于偏转控制的控制线，以及用于控制主体构件的运动的滑轮机构控制线。滑动元件在手柄中的纵向运动引起控制线的移动并控制导管远端的偏转。滑轮机构连接在滑动元件和控制线之间，以提供更大的机械优点来实现主体部件的偏转，同时增强偏转控制分辨率。加强构件也设置在导管本体构件中，并且其位置由滑动元件的旋转运动控制。滑轮机构的位置不受滑动元件的旋转运动的影响。

36. 发明授权

US5314408A Expandable member for a catheter system 失效
标题翻译：用于导管系统的可膨胀构件
公开(公告)号：US5314408A
公开(公告)日：1994-05-24
申请号：US976228
申请日：1992-11-13
申请人： Stephen M. Salmon , John R. McKenzie , Peter Thornton , Richard Ginn
发明人： Stephen M. Salmon , John R. McKenzie , Peter Thornton , Richard Ginn
IPC分类号： A61B17/00 , A61B8/06 , A61B8/14 , A61B17/22 , A61B18/24 , A61B19/00 , A61M25/00 , A61M5/00 , A61B17/32
CPC分类号： A61B8/06 , A61B17/22 , A61B8/12 , A61B8/445 , A61M25/09041 , A61B17/3207 , A61B18/245 , A61B2017/22009 , A61B2017/22038 , A61B2017/22072 , A61B2017/22082 , A61B2090/378 , A61M2025/0183
摘要： The present invention provides improvement usable with an intravascular catheter having a single common distal lumen with a reduced profile connected to two or more proximal lumens. The catheter will be loadable over a guidewire into a region of interest within a patient's vascular system. According to one aspect of the present invention, means are provided to ensure that the guidewire enters into a desired one of the proximal lumens. In a preferred embodiment, a special tool is provided to achieve this. According to a second aspect of the present invention, the catheter is provided with a proximal housing and an axially expandable member to shield the rotating parts at the proximal end of the catheter and to allow for convenient movement of a work element within the catheter body.
摘要翻译：本发明提供可用于具有连接到两个或更多个近端内腔的减小轮廓的单个共同远侧内腔的血管内导管的改进。导管将可以通过导丝加载到患者血管系统内的感兴趣区域中。根据本发明的一个方面，提供了用于确保导丝进入近端内腔中所需的一个的装置。在优选实施例中，提供了一种特殊工具来实现这一点。根据本发明的第二方面，导管设置有近端壳体和可轴向扩张的构件，以在导管的近端处屏蔽旋转部分并且允许工件在导管主体内方便地移动。

37. 发明授权

US4291702A Catheter flushing apparatus 失效
标题翻译：导尿管冲洗器
公开(公告)号：US4291702A
公开(公告)日：1981-09-29
申请号：US52019
申请日：1979-06-25
申请人： James E. Cole , Peter Thornton
发明人： James E. Cole , Peter Thornton
IPC分类号： A61B5/0215 , A61M39/22 , A61B5/02
CPC分类号： A61M39/225 , Y10T137/4245
摘要： A flow control apparatus is disclosed which is particularly useful in liquid flow systems for blood pressure monitoring in humans and other animals. A resiliently biased valve plunger is provided with a marine bore capillary passage extending from one side of the plunger seating area to the other, thus establishing a first, low flow path. When the plunger is moved from its seat, a second, high flow path is established which flushes the apparatus. In one embodiment, the apparatus is combined with a pressure transmitting diaphragm assembly used to transmit pressure to instrumentation, the flush flow then serving to sweep air from the plenum above the diaphragm.
摘要翻译：公开了一种流量控制装置，其特别适用于人类和其他动物血压监测的液体流动系统。弹性偏压阀柱塞设置有从柱塞座区域的一侧延伸到另一侧的海洋孔毛细通道，从而建立第一低流动路径。当柱塞从其座位移动时，建立第二个高流动路径，冲洗装置。在一个实施例中，该装置与用于将压力传递给仪器的压力传递隔膜组件组合，冲洗流然后用于从隔膜上方的气室吹扫空气。

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