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21. 发明申请

US20060190014A1 Integrated vascular device with puncture site closure component and sealant and methods of use 审中-公开
公开(公告)号：US20060190014A1
公开(公告)日：2006-08-24
申请号：US11344793
申请日：2006-01-31
申请人： Richard Ginn , W. Belef
发明人： Richard Ginn , W. Belef
IPC分类号： A61B17/10
CPC分类号： A61B17/10 , A61B17/00491 , A61B17/0057 , A61B17/064 , A61B17/083 , A61B17/128 , A61B2017/00637 , A61B2017/00663 , A61B2017/00668 , A61B2017/00862 , A61B2017/0641 , A61M25/0662
摘要： Apparatus and methods are provided for use in sealing a vascular puncture site. The invention comprises an integrated vascular device having a sheath with a closure component and puncture sealant. The closure component is disposed on and advanceable over the exterior of the sheath and may comprise any of a variety of apparatus suited for closing a vascular puncture. Once the closure component has been actuated to close the puncture, sealant is introduced to seal the puncture. The sheath and closure component are then removed from the patient.

22. 发明申请

US20070010853A1 APPARATUS AND METHODS FOR POSITIONING A VASCULAR SHEATH 有权
标题翻译：用于定位血管的装置和方法
公开(公告)号：US20070010853A1
公开(公告)日：2007-01-11
申请号：US11532325
申请日：2006-09-15
申请人： Richard Ginn , W. Belef
发明人： Richard Ginn , W. Belef
IPC分类号： A61B17/08
CPC分类号： A61M25/0662 , A61B17/0057 , A61B17/3417 , A61B17/3498 , A61B2017/00672 , A61B2017/3454 , A61B2090/062 , A61M25/0693 , A61M2025/0079
摘要： An apparatus for positioning an introducer sheath includes a sheath having a distal end including first and second ports, the second port being located distally from the first port. An obturator is slidable within the sheath that includes a distal region that sealingly engages an interior surface of the sheath. The obturator includes first and second openings in the distal region that are alignable with the first and second ports in the sheath. A housing is slidable on the exterior of the sheath that releasably holds a closure element. The sheath may be inserted into an incision communicating with a blood vessel, the first and second ports providing backbleed indication of the depth of the insertion of the sheath into the vessel. The housing is actuated to deploy the closure element to engage and close the incision.
摘要翻译：用于定位导引鞘的装置包括具有包括第一和第二端口的远端的护套，第二端口位于远离第一端口的位置。密封件可以在护套内滑动，其包括密封地接合护套的内表面的远侧区域。封闭器包括远端区域中的与护套中的第一和第二端口对准的第一和第二开口。壳体可在护套的外部滑动，其可释放地保持闭合元件。护套可插入与血管连通的切口中，第一和第二端口提供将护套插入血管的深度的指示。壳体被致动以展开闭合元件以接合和闭合切口。

23. 发明申请

US20070083216A1 RAPID EXCHANGE SHEATH FOR DEPLOYMENT OF MEDICAL DEVICES AND METHODS OF USE 有权
标题翻译：用于部署医疗器械的快速交换管及其使用方法
公开(公告)号：US20070083216A1
公开(公告)日：2007-04-12
申请号：US11611272
申请日：2006-12-15
申请人： W. Belef , Ross Tsugita
发明人： W. Belef , Ross Tsugita
IPC分类号： A61F11/00
CPC分类号： A61B17/221 , A61F2/013 , A61F2/958 , A61F2002/018 , A61F2230/0006 , A61F2230/0067 , A61F2230/0093 , A61M25/0169 , A61M25/0172 , A61M25/0662 , A61M25/104 , A61M2025/018 , A61M2025/0183
摘要： A rapid exchange sheath comprising an elongate tubular member, a guidewire, and support wire having an expandable filter at a distal end. The guidewire passes through a first opening at a distal end of the tubular member and a second opening a short distance proximal from the distal end. The support wire is received in a lumen of the tubular member, or, in certain embodiments, extends proximally through a third opening a short distance proximal from the distal end. Methods of using the sheaths for deploying and/or exchanging medical device(s) in a patient's vessel are also disclosed.
摘要翻译：一种快速交换护套，其包括细长管状构件，导丝和在远端具有可扩张过滤器的支撑线。导丝穿过管状构件的远端处的第一开口和远离近端的短距离的第二开口。支撑线被容纳在管状构件的内腔中，或者在某些实施例中，近端延伸通过距离远端近的短距离的第三开口。还公开了在病人血管中使用用于部署和/或更换医疗装置的护套的方法。

24. 发明申请

US20050159774A1 Endovascular guidewire filter and methods of use 有权
公开(公告)号：US20050159774A1
公开(公告)日：2005-07-21
申请号：US11040707
申请日：2005-01-21
申请人： W. Belef
发明人： W. Belef
IPC分类号： A61B17/00 , A61F2/01 , A61D1/02 , A61B17/22 , A61M29/00
CPC分类号： A61F2/013 , A61F2002/011 , A61F2002/018 , A61F2230/0006 , A61F2230/008
摘要： A filter device for temporary placement of a filter in an artery or vein is disclosed. The devices include (1) an elongate tubular member having a single or double side-wire loop, (2) an elongate member having a filter bonded to a circular rim joined by a plurality of tethers and an independently moveable tether, and (3) an elongate member having a parachute filter joined by a plurality of flexible struts. The filter conforms to the interior of a vessel wall when expanded and contracts to a consistent diameter without bunching when stowed. The filter devices may act as guidewires for guiding a therapeutic catheter to a region of interest within a vessel. Methods of using the filter device to entrap and remove embolic material from a vessel during endovascular procedures are also disclosed.

25. 发明申请

US20060084911A1 Driveable catheter systems and methods 有权
标题翻译：可驱动的导管系统和方法
公开(公告)号：US20060084911A1
公开(公告)日：2006-04-20
申请号：US11254234
申请日：2005-10-18
申请人： W. Belef , John Ream , Thomas Moore , Steven Roe , Jeffrey Jones , Niyazi Beyhan , Arcadi Elbert
发明人： W. Belef , John Ream , Thomas Moore , Steven Roe , Jeffrey Jones , Niyazi Beyhan , Arcadi Elbert
IPC分类号： A61M31/00
CPC分类号： A61B8/12 , A61B1/0016 , A61B8/4209 , A61B8/4461 , A61B46/10 , A61M25/0113 , A61M2025/0008
摘要： The system (2) includes a catheter drive unit (22) and a catheter (24) extending therefrom movably mounted to a catheter drive sled (26). The catheter drive unit rotates and translates the catheter core (34) within the catheter sheath (36). The sled has a serrated, conical drive unit interface (82), with a bag-piercing tip (86) mateable with a translator drive output (92) so that a sterile drape (112) enclosing the catheter drive unit is automatically pierced when the catheter drive unit is mounted to the sled. A control unit (6) is spaced apart from the catheter drive unit and provides power and commands to the catheter drive unit and receives information and data from the catheter drive unit. The rotator and translator drive motors (54, 90) are operated from both the control unit and the catheter drive unit. Both the control unit and catheter drive unit have translation displacement displays (10, 30).
摘要翻译：系统（2）包括导管驱动单元（22）和从其可移动地安装到导管驱动滑架（26）上的导管（24）。导管驱动单元旋转并平移导管芯（34）在导管套（36）内。滑板具有锯齿状的锥形驱动单元接口（82），具有与翻译器驱动输出（92）配合的穿刺尖端（86），使得当包括导管驱动单元的无菌悬垂（112）自动穿透时导管驱动单元安装在滑轨上。控制单元（6）与导管驱动单元间隔开，并向导管驱动单元提供电力和命令，并从导管驱动单元接收信息和数据。旋转器和转换器驱动马达（54,90）从控制单元和导管驱动单元两者操作。控制单元和导管驱动单元都具有平移位移显示器（10,30）。

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