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1. 发明申请

WO2009105176A3 COATED ENDOLUMINAL IMPLANT 审中-公开
标题翻译：涂层ENDOLUMINAL植入
公开(公告)号：WO2009105176A3
公开(公告)日：2009-12-03
申请号：PCT/US2009000935
申请日：2009-02-13
申请人： COOK WILLIAM EUROP , COOK INC , HANSEN PALLE M , THYREGOD JESPER
发明人： HANSEN PALLE M , THYREGOD JESPER
IPC分类号： A61F2/06 , A61F2/82 , A61F2/86
CPC分类号： A61F2/86 , A61B17/12022 , A61B17/12118 , A61B2017/00526 , A61F2/01 , A61F2/07 , A61F2002/018 , A61F2002/068 , A61F2002/823 , A61F2230/0006 , A61F2230/0069 , A61F2250/0017 , A61F2250/0023 , A61L31/044
摘要： A stent structure (30) particularly for use in treating cerebral aneurysms is provided with a fibrous coating (34) which reduces the permeability of the underlying stent (32) to an extent that the flow through the stent structure is sufficiently suppressed to allow for resorbtion of an aneurysm while still providing sufficient flow through the stent structure to allow for flow into the perforator vessels. The fibrous coating may have different permeabilities in different zones of the underlying stent (32). The coating could be applied to other devices such as filters and occluders.
摘要翻译：特别用于治疗脑动脉瘤的支架结构（30）具有纤维涂层（34），该纤维涂层（34）将下面的支架（32）的渗透性降低至足以抑制通过支架结构的流动以允许再吸收同时仍然提供足够的流动通过支架结构以允许流入穿支血管。纤维涂层可以在下面的支架（32）的不同区域中具有不同的渗透性。涂层可以应用于其他设备，如过滤器和封堵器。

2. 发明申请

WO2009086394A2 DEPLOYMENT HANDLE FOR AN IMPLANT DEPLOYMENT DEVICE 审中-公开
标题翻译：植入部署装置的部署手柄
公开(公告)号：WO2009086394A2
公开(公告)日：2009-07-09
申请号：PCT/US2008088191
申请日：2008-12-23
申请人： COOK WILLIAM EUROP , COOK INC , HANSEN PALLE M
发明人： HANSEN PALLE M
IPC分类号： A61F2/04
CPC分类号： A61F2/95 , A61F2/966 , A61F2002/041 , A61F2002/9517
摘要： A deployment handle (112) for an implant deployment device (10) facilitates withdrawal of a sheath (18). The deployment handle (112) includes two separate actuators: a trigger (130) and a sliding actuator (330). The trigger (130) can be used to effect small step-wise movement of a carriage (120) that is connected to a sheath (18) to be withdrawn. The sliding actuator (330) can be used to effect continuous movement of a carriage (120) to withdraw a sheath (18). In order to transmit movement of either the trigger (130) or the sliding actuator (330) to the carriage (120), a flexible rack (380) is used. The flexible rack (380) includes upper teeth (390) and lower teeth (395) for engagement with the trigger (130) and the sliding actuator (330) respectively. The ability of the flexible rack (380) to bend back on itself means that unnecessary elongation of the deployment handle (112) is avoided.
摘要翻译：用于植入物展开装置（10）的展开手柄（112）便于收回护套（18）。展开手柄（112）包括两个单独的致动器：触发器（130）和滑动致动器（330）。触发器130可以用于实现连接到将被撤回的护套18的滑架120的小步进运动。滑动致动器（330）可用于实现滑架（120）的连续移动以抽出护套（18）。为了将触发器（130）或滑动致动器（330）的运动传递到托架（120），使用柔性机架（380）。柔性齿条（380）包括分别与触发器（130）和滑动致动器（330）接合的上齿（390）和下齿（395）。柔性齿条（380）向后弯曲的能力意味着避免了展开手柄（112）的不必要的伸长。

3. 发明申请

WO2007059277A8 CANNULA 审中-公开
标题翻译：插管
公开(公告)号：WO2007059277A8
公开(公告)日：2007-12-21
申请号：PCT/US2006044486
申请日：2006-11-16
申请人： COOK WILLIAM EUROP , COOK INC , HANSEN PALLE M
发明人： HANSEN PALLE M
IPC分类号： A61M25/00 , A61B10/00 , A61B17/34 , A61M25/06 , A61M25/09
CPC分类号： A61L29/14 , A61B17/3421 , A61L29/02 , A61L2400/16 , A61M5/329 , C22F1/006 , C22F1/183
摘要： The invention relates to a cannula (1) for use in body tissue and body lumens and a method for producing the cannula. The cannula is substantially rod-shaped and has varying stiffness along its length. The cannula s divided into at least a first part (2) adapted to be located within body tissue or body lumens and a second part (3) adapted to extend from the body, and the cannula comprises a super elastic material that has been treated so the bending stiffness of the first part is different from the bending stiffness of the second part .
摘要翻译：本发明涉及一种用于身体组织和体腔的套管（1）以及一种用于制造套管的方法。套管基本上是杆状的并且沿其长度具有变化的刚度。套管s被分成适于位于身体组织或体腔内的至少第一部分（2）和适于从身体延伸的第二部分（3），并且套管包括经过处理的超弹性材料第一部分的弯曲刚度不同于第二部分的弯曲刚度。

4. 发明申请

WO03030786A3 CANNULA STENT 审中-公开
标题翻译：肛门支架
公开(公告)号：WO03030786A3
公开(公告)日：2003-08-21
申请号：PCT/US0232338
申请日：2002-10-09
申请人： COOK WILLIAM EUROP , COOK INC
发明人： HANSEN PALLE M , PARKER FRED T , EHRLINSPIEL MICHAEL
IPC分类号： A61F2/84 , A61F2/06 , A61F2/90
CPC分类号： A61F2/91 , A61F2/915 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2230/0054
摘要： A stent (30) formed from cannula and having flexible segments (31) and high hoop strength segments (32) alternating therealong. Longitudinal struts or tie bars (41) interconnect the segments. Minimal length reduction of the strut occurs upon expansion. In the high hoop strength segment (32), struts (37) in a zig-zag configuration (Gianturco Z-stent) are initially parallel in the unexpanded strut condition. In the flexible segment (31), struts (58) extend from a respective C shaped bend (59) to converge at the opposite ends thereof when unexpanded. In one embodiment, certain adjacent struts (39-41) of the hoop segment are spaced apart by elongated openings or gaps (46, 48) interposed therebetween and interconnected at their respective ends (42, 44) to form a T-shaped strut interconnection (45). The selected width (50, 51) of the first and third struts (54, 57) increases toward the ends (47, 48) of the elongated openings (46, 48) adjacent the strut interconnection (45). This strut width increase about one end of the strut significantly reduces the tensile strain exhibited about the opening end when the stent is radially expanded during manufacture. The tip length (52, 55) of the struts about the interconnection (45) is also adjusted (increased) along with the other C-shaped strut interconnections (59, 71) to further distribute the tensile strain developed during radial expansion.
摘要翻译：由套管形成并具有柔性段（31）和高箍环段（32）的支架（30），所述柔性段（31）和/或环箍强度段（32）沿其交替。纵向支柱或连接杆（41）将各段相互连接。扩张时发生支柱的最小长度减小。在高箍强度段（32）中，曲折形状的支柱（37）（Gianturco Z支架）最初在未膨胀的支柱条件下平行。在柔性段（31）中，当未膨胀时，支柱（58）从相应的C形弯曲部（59）延伸到其相对端处会聚。在一个实施例中，环形段的某些相邻的支柱（39-41）通过插入其间的细长开口或间隙（46,48）间隔开，并在它们各自的端部（42,44）处互连，以形成T形支柱互连（45）。第一和第三支柱（54,57）的所选择的宽度（50,51）朝着与支柱互连（45）相邻的细长开口（46,48）的端部（47,48）增加。当支架在制造期间径向膨胀时，该支撑宽度围绕支柱的一端增加显着地减小了围绕开口端呈现的拉伸应变。支撑在互连（45）上的支柱的尖端长度（52,55）也与其他C形支柱互连（59,71）一起被调整（增加），以进一步分配在径向膨胀期间产生的拉伸应变。

5. 发明专利

DE602007012891D1 VERFAHREN ZUM EINSETZEN EINES MEDIZINPRODUKTS IN EIN FREISETZUNGSSYSTEM 未知
公开(公告)号：DE602007012891D1
公开(公告)日：2011-04-14
申请号：DE602007012891
申请日：2007-12-04
申请人： COOK WILLIAM EUROP , COOK INC
发明人： MAGNUSON MARK A , PARKER FRED T , HANSEN PALLE M
IPC分类号： A61F2/82 , C22F1/00 , C22F1/10

6. 发明专利

DK1434540T3 未知
公开(公告)号：DK1434540T3
公开(公告)日：2006-11-20
申请号：DK02773734
申请日：2002-10-09
申请人： COOK WILLIAM EUROP , COOK INC
发明人： HANSEN PALLE M , EHRLINSPIEL MICHAEL , PARKER FRED T
IPC分类号： A61F2/06 , A61F2/84 , A61F2/90
摘要： A stent ( 30 ) formed from cannula and having flexible segments ( 31 ) and high hoop strength segments ( 32 ) alternating therealong. Longitudinal struts or tie bars ( 41 ) interconnect the segments. Minimal length reduction of the strut occurs upon expansion. In the high hoop strength segment ( 32 ), struts ( 37 ) in a zig-zag configuration (Gianturco Z-stent) are initially parallel in the unexpanded strut condition. In the flexible segment ( 31 ), struts ( 58 ) extend from a respective C-shaped bend ( 59 ) to converge at the opposite ends thereof when unexpanded. In one embodiment, certain adjacent struts ( 39-41 ) of the hoop segment are spaced apart by elongated openings or gaps ( 46, 48 ) interposed therebetween and interconnected at their respective ends ( 42, 44 ) to form a T-shaped strut interconnection ( 45 ). The selected width ( 50, 51 ) of the first and third struts ( 54, 57 ) increases toward the ends ( 47, 48 ) of the elongated openings ( 46, 48 ) adjacent the strut interconnection ( 45 ). This strut width increase about one end of the strut significantly reduces the tensile strain exhibited about the opening end when the stent is radially expanded during manufacture. The tip length ( 52, 55 ) of the struts about the interconnection ( 45 ) is also adjusted (increased) along with the other C-shaped strut interconnections ( 59, 71 ) to further distribute the tensile strain developed during radial expansion.

7. 发明专利

CA2176987A1 AN IMPLANTABLE PROSTHETIC DEVICE 未知
公开(公告)号：CA2176987A1
公开(公告)日：1996-11-26
申请号：CA2176987
申请日：1996-05-21
申请人： COOK WILLIAM EUROP , COOK INC
发明人： KAVTELADZE ZAZA A , KORSHOK ALEKSANDR P , KADNIKOV ANDREJ A , HANSEN PALLE M , KIRTS BETH ANN
IPC分类号： A61F2/00 , A61F2/90 , A61F2/04
摘要： A prosthetic device for sustaining a vessel or hollow organ lumen (a stent) has a tubular wire frame (1) with rows of elongate cells (2) having a larger axis and a smaller axis. The cells are arranged with the larger axis in the circumferential direction of the frame (2) and the smaller axis parallel to the axial direction thereof. Each cell is formed by two U-shaped wire sections, and in a plane perpendicular to the longitudinal axis one of the branches of the U-shaped wire sections in one row form together a closed ring shape (4) which provides the frame (1) with large radial stiffness. In the axial direction the frame (1) has only low stiffness so that it easily conforms to the vascular wall even if this deforms due to external loads. The interconnection between the cells (2) may be flexible.

8. 发明专利

HK1065936A1 Cannula stent 未知
公开(公告)号：HK1065936A1
公开(公告)日：2005-03-11
申请号：HK04108906
申请日：2004-11-11
申请人： COOK WILLIAM EUROP , COOK INC
发明人： HANSEN PALLE M , PARKER FRED T , EHRLINSPIEL MICHAEL
IPC分类号： A61F20060101 , A61F2/06 , A61F2/84 , A61F2/90
摘要： A stent ( 30 ) formed from cannula and having flexible segments ( 31 ) and high hoop strength segments ( 32 ) alternating therealong. Longitudinal struts or tie bars ( 41 ) interconnect the segments. Minimal length reduction of the strut occurs upon expansion. In the high hoop strength segment ( 32 ), struts ( 37 ) in a zig-zag configuration (Gianturco Z-stent) are initially parallel in the unexpanded strut condition. In the flexible segment ( 31 ), struts ( 58 ) extend from a respective C-shaped bend ( 59 ) to converge at the opposite ends thereof when unexpanded. In one embodiment, certain adjacent struts ( 39-41 ) of the hoop segment are spaced apart by elongated openings or gaps ( 46, 48 ) interposed therebetween and interconnected at their respective ends ( 42, 44 ) to form a T-shaped strut interconnection ( 45 ). The selected width ( 50, 51 ) of the first and third struts ( 54, 57 ) increases toward the ends ( 47, 48 ) of the elongated openings ( 46, 48 ) adjacent the strut interconnection ( 45 ). This strut width increase about one end of the strut significantly reduces the tensile strain exhibited about the opening end when the stent is radially expanded during manufacture. The tip length ( 52, 55 ) of the struts about the interconnection ( 45 ) is also adjusted (increased) along with the other C-shaped strut interconnections ( 59, 71 ) to further distribute the tensile strain developed during radial expansion.

9. 发明专利

AT499912T 未知
公开(公告)号：AT499912T
公开(公告)日：2011-03-15
申请号：AT07862560
申请日：2007-12-04
申请人： COOK INC , COOK WILLIAM EUROP
发明人： MAGNUSON MARK A , PARKER FRED T , HANSEN PALLE M
IPC分类号： A61F2/82 , C22F1/00 , C22F1/10
摘要： A process to load a medical device comprising a shape memory material into a delivery system is described herein. According to one aspect, the method includes applying a force to the medical device to obtain a delivery configuration thereof, where the device is at a first temperature within an R-phase temperature range of the shape memory material during application of the force. The medical device is cooled in the delivery configuration to a second temperature at or below a martensite finish temperature of the shape memory material. The force is then removed from the medical device, and the device is loaded into a delivery system. Preferably, the medical device substantially maintains the delivery configuration during the loading process.

10. 发明专利

DE602006016319D1 MARKER ZUR MARKIERUNG EINES BEREICHS IN EINEM KÖRPERGEWEBE 未知
公开(公告)号：DE602006016319D1
公开(公告)日：2010-09-30
申请号：DE602006016319
申请日：2006-11-16
申请人： COOK INC , COOK WILLIAM EUROP
发明人： HANSEN PALLE M
IPC分类号： A61B19/00

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