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1. 发明申请

WO2006020523A1 BALLOON CATHETER WITH SELF-ACTUATING PURGING VALVE 审中-公开
标题翻译：带自动执行阀的气缸导管
公开(公告)号：WO2006020523A1
公开(公告)日：2006-02-23
申请号：PCT/US2005/027968
申请日：2005-08-05
申请人： MEDTRONIC VASCULAR, INC. , BAGAOISAN, Celso
发明人： BAGAOISAN, Celso
IPC分类号： A61M25/00
CPC分类号： A61M25/104 , A61F2/958 , A61M25/0075 , A61M2025/0076 , A61M2025/1077 , A61M2025/1093
摘要： A system for treating a vascular condition comprises a catheter having at least one lumen, a stem received within a distal portion of the lumen, a sealing member positioned on the stem, and a balloon operably attached to a distal portion of the catheter. The stem includes a proximal body portion, a sealing portion, and a shoulder portion. The sealing member is movable with hydrodynamic force from an initial air-release position on the proximal body portion of the stem to a sealed position on the sealing portion of the stem. A method for purging a balloon catheter prior to use comprises injecting a liquid into a proximal end of a balloon catheter lumen. The injected liquid forces air through a gap between the lumen wall and a sealing member. The liquid then contacts the sealing member and repositions it to a sealed position.
摘要翻译：用于治疗血管病症的系统包括具有至少一个腔的导管，容纳在所述腔的远端部分内的杆，位于所述杆上的密封构件和可操作地附接到所述导管的远端部分的球囊。杆包括近端主体部分，密封部分和肩部。密封构件可以通过液压力从杆的近端主体部分上的初始释放位置移动到杆的密封部分上的密封位置。用于在使用之前吹扫气囊导管的方法包括将液体注射到气囊导管腔的近端中。注入的液体迫使空气通过管腔壁和密封构件之间的间隙。然后液体接触密封构件并将其重新定位到密封位置。

2. 发明申请

WO2014036530A1 DEVICES AND METHODS FOR THE TREATMENT OF VASCULAR DISEASE 审中-公开
标题翻译：用于治疗血管疾病的装置和方法
公开(公告)号：WO2014036530A1
公开(公告)日：2014-03-06
申请号：PCT/US2013/057733
申请日：2013-08-30
申请人： BAGAOISAN, Celso , PAI, Suresh, Subraya
发明人： BAGAOISAN, Celso , PAI, Suresh, Subraya
IPC分类号： A61M25/10 , A61M29/02
CPC分类号： A61M25/10 , A61M25/0023 , A61M25/003 , A61M25/0032 , A61M25/007 , A61M25/0074 , A61M25/0075 , A61M25/0108 , A61M25/0127 , A61M25/09 , A61M25/1011 , A61M2025/0076 , A61M2025/0079 , A61M2025/0681 , A61M2025/09075 , A61M2025/09133 , A61M2025/105 , A61M2025/1052
摘要： Apparatus and methods are provided for delivering fluid into a body lumen. The apparatus may include a catheter including proximal and distal ends, a fluid delivery lumen extending from the proximal end to a transit port on a distal portion of the catheter, and an inflatable infusion element on the distal portion such that an interior of the inflatable infusion element communicates with the fluid delivery lumen. During use, a distal end of the catheter is introduced into a lumen or conduit with the inflatable infusion element in a collapsed condition, the inflatable infusion element is expanded to an expanded condition to partially or totally occlude the lumen or conduit, and fluid is infused from the catheter into the lumen or conduit proximally relative to the inflatable infusion element while the inflatable infusion element remains in the expanded condition.
摘要翻译：提供了用于将流体输送到体腔中的装置和方法。所述装置可以包括导管，其包括近端和远端，从所述近端延伸到所述导管的远侧部分上的输送口的流体输送腔以及所述远侧部分上的可膨胀的输注元件，使得所述充气输液元件与流体输送腔连通。在使用期间，将导管的远端引入管腔或导管中，使充气的输注元件处于塌缩状态，将可膨胀的输注元件扩张至扩张状态以部分或完全闭塞内腔或导管，并且注入流体相对于可膨胀的输注元件，从导管向近侧的内腔或导管，而可膨胀的输注元件保持在扩张状态。

3. 发明申请

WO2015006366A1 DEVICES AND METHODS FOR NASAL SPLINTING 审中-公开
标题翻译： NASAL SPLINTING的装置和方法
公开(公告)号：WO2015006366A1
公开(公告)日：2015-01-15
申请号：PCT/US2014/045816
申请日：2014-07-08
申请人： ATKINS, James, H. , BAGAOISAN, Celso , PAI, Suresh, S.
发明人： ATKINS, James, H. , BAGAOISAN, Celso , PAI, Suresh, S.
IPC分类号： A61F5/058 , A61F5/08 , A61B17/24
CPC分类号： A61F5/08 , A61B17/24 , A61F5/05891
摘要： A nasal splint and methods for using such splints are provided. The nasal splint may include an elongate generally planar member comprising first and second ends, and a first outer surface and an opposite second outer surface; a tubular airway extending along the first outer surface at least partially between the first and second ends, thereby defining a lumen having an opening adjacent the first end; and a structure on one of the elongate member and tubular airway adjacent the first end supporting a feature that is spaced apart from the first outer surface and configured to support a suture across the opening when the suture is directed through the elongate member adjacent the first end and the feature.
摘要翻译：提供鼻夹板和使用这种夹板的方法。鼻夹板可以包括细长的大致平坦的构件，其包括第一和第二端，以及第一外表面和相对的第二外表面; 管状气道至少部分地在第一和第二端之间沿着第一外表面延伸，从而限定具有邻近第一端的开口的管腔; 以及在所述细长构件和管状气道中的一个上的结构，所述细长构件和所述管状气道邻近所述第一端支撑与所述第一外表面间隔开的特征，并且构造成当所述缝合线被引导通过所述细长构件邻近所述第一端时，穿过所述开口和功能。

4. 发明申请

WO2018089710A1 DEVICES AND METHODS FOR THE DILATION OF SINUS OSTIA AND OTHER BODY PASSAGES 审中-公开
标题翻译：用于鼻窦炎和其他人体通道的扩张的装置和方法
公开(公告)号：WO2018089710A1
公开(公告)日：2018-05-17
申请号：PCT/US2017/060965
申请日：2017-11-09
申请人： PAI, Suresh, S. , BAGAOISAN, Celso
发明人： PAI, Suresh, S. , BAGAOISAN, Celso
IPC分类号： A61M29/02 , A61M25/01
摘要： Apparatus and methods are disclosed to dilate a sinus ostium or other body passage. In one embodiment, the apparatus includes an elongate inner member, one or more dilation members disposed concentrically around the inner member, and an outer sheath. The inner member includes a distal portion that extends beyond distal end of the dilation member(s). The sheath is disposed around the inner member and dilation member(s) and is at least partially expandable to accommodate advancement of the dilation member(s) relative to the inner member, e.g., to translate axial forces into radial dilating forces, and dilate surrounding tissue within which the distal portion is introduced. Optionally, an elastic cover is provided over at least a portion of the inner member distal portion to enhance constraining the sheath, e.g., after withdrawing the dilation member(s).
摘要翻译：公开了用于扩张窦口或其他身体通道的装置和方法。在一个实施例中，该设备包括细长内部构件，围绕内部构件同心设置的一个或多个扩张构件以及外部护套。内部构件包括延伸超过扩张构件的远端的远侧部分。护套围绕内部构件和扩张构件设置并且至少部分地可扩张以适应扩张构件相对于内部构件的前进，例如以将轴向力转化为径向扩张力，并且扩张周围在其内引入远侧部分的组织。可选地，在内部构件远侧部分的至少一部分上设置弹性覆盖物以增强约束护套，例如在撤回扩张构件之后。

5. 发明申请

WO2013059826A1 LIGATION CLIP 审中-公开
公开(公告)号：WO2013059826A1
公开(公告)日：2013-04-25
申请号：PCT/US2012/061384
申请日：2012-10-22
申请人： ATSINA SURGICAL, LLC , BAGAOISAN, Celso , PAI, Suresh , DREHER, James , TAMADDON, Kirk
发明人： BAGAOISAN, Celso , PAI, Suresh , DREHER, James , TAMADDON, Kirk
IPC分类号： A61B17/122 , A61B17/08
CPC分类号： A61B17/122 , A61B17/1285
摘要： A surgical ligation clip and method of operation are described and include a top jaw member and bottom jaw member joined at a hinge section for movement about the hinge section. The hinge section can be offset or space laterally from one or both of the jaw members. Teeth arrangements and distributions are also described, as well as closing and jaw ends engagement configurations, for example for more easily engaging/piercing connective or other tissue.
摘要翻译：描述了手术结扎夹和操作方法，并且包括在铰链部分处连接以围绕铰链部分移动的顶部钳口构件和底部钳口构件。铰链部分可以从一个或两个钳口构件侧向偏移或间隔开。还描述了牙齿布置和分布，以及闭合和夹爪端部接合构造，例如用于更容易地接合/穿孔连接或其它组织。

6. 发明申请

WO2010081096A3 APPARATUS AND METHODS FOR TISSUE CLOSURE 审中-公开
公开(公告)号：WO2010081096A3
公开(公告)日：2010-07-15
申请号：PCT/US2010/020652
申请日：2010-01-11
申请人： OPTION 3, LLC , BAGAOISAN, Celso , PAI, Suresh , DREHER, James
发明人： BAGAOISAN, Celso , PAI, Suresh , DREHER, James
IPC分类号： A61B17/03 , A61B17/04 , A61B17/062 , A61B17/00
摘要： Apparatus and methods are provided for treating a tissue opening, for example a trocar opening used in a minimally invasive surgical procedure. In a tissue closure device, a finger guard or shield can be used, handle or holding area or areas can be used, and positioning indicators can be used. A resiliently flexible target material can also be used for reliably holding a suture during the procedure. Introducers can be used having a suture holder, an alignment indicator and insertion limits.

7. 发明公开

EP1796772A1 BALLOON CATHETER WITH SELF-ACTUATING PURGING VALVE 审中-公开
标题翻译：与SELBSTBETÄTIGTEM排水阀球囊导管
公开(公告)号：EP1796772A1
公开(公告)日：2007-06-20
申请号：EP05779528.8
申请日：2005-08-05
申请人： Medtronic Vascular, Inc.
发明人： BAGAOISAN, Celso
IPC分类号： A61M25/00 , A61M25/10
CPC分类号： A61M25/104 , A61F2/958 , A61M25/0075 , A61M2025/0076 , A61M2025/1077 , A61M2025/1093
摘要： A system for treating a vascular condition comprises a catheter having at least one lumen, a stem received within a distal portion of the lumen, a sealing member positioned on the stem, and a balloon operably attached to a distal portion of the catheter. The stem includes a proximal body portion, a sealing portion, and a shoulder portion. The sealing member is movable with hydrodynamic force from an initial air-release position on the proximal body portion of the stem to a sealed position on the sealing portion of the stem. A method for purging a balloon catheter prior to use comprises injecting a liquid into a proximal end of a balloon catheter lumen. The injected liquid forces air through a gap between the lumen wall and a sealing member. The liquid then contacts the sealing member and repositions it to a sealed position.

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