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1. 发明公开

EP1475054A3 Means and method for stenting bifurcated vessels 审中-公开
标题翻译：导管组件和方法用于治疗血管支
公开(公告)号：EP1475054A3
公开(公告)日：2004-12-22
申请号：EP04252580.8
申请日：2004-05-04
申请人： Cordis Corporation
发明人： Fischell, Robert E. , Burgermeister, Robert , Fischell, David R. , Fischell, Tim A. , Trotta, Thomas N. , Sidwall, Scott
IPC分类号： A61F2/06
CPC分类号： A61F2/954 , A61F2/856 , A61F2/958 , A61F2002/821
摘要： A system for placing a stent into the side branch of an arterial bifurcation. The system includes: (i) An inflatable balloon (15') located at a distal portion of a stent delivery system (16'), the stent delivery system having an outer shaft (11) with a longitudinal length, the outer shaft having a distal end that is fixedly attached to the proximal end of the balloon. (ii) A pre-deployed side branch stent (14) mounted coaxially onto the balloon for placement into the side branch of an arterial bifurcation, the stent having a proximal end and a distal end. (iii) A guide wire (6); and (iv) A main guide wire tube (12) having a proximal end and a distal end and having an interior lumen (19) that allows the stent delivery system to be moved slideably over the guide wire, the main guide wire tube being fixedly attached to the balloon at a location that is in close proximity to the proximal end of the stent.

2. 发明授权

EP1163925B1 Ballon catheter with floating stiffener 有权
标题翻译：球囊导管浮动硬化
公开(公告)号：EP1163925B1
公开(公告)日：2004-09-01
申请号：EP01305182.6
申请日：2001-06-14
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61M29/02
CPC分类号： A61M25/104 , A61M25/0043 , A61M25/0054 , A61M2025/0059 , A61M2025/0063 , A61M2025/0183

3. 发明公开

EP0795340A2 Method of catheter balloon manufacture and use 失效
标题翻译：球囊导管
公开(公告)号：EP0795340A2
公开(公告)日：1997-09-17
申请号：EP97301599.3
申请日：1997-03-11
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61M25/00
CPC分类号： A61M25/1029
摘要： A catheter balloon is prepared for inflation, and the balloon is inflated by the following process. At least a portion of an elastic, thermoplastic tube is radially stretched until the radially stretched tube portion exhibits a desired increase in molecular orientation. The stretching conditions, such as selective heating, preferably cause a central section of the stretched tube portion to have less wall thickness than end sections of the tube portion. At least part of the tube portion may be longitudinally stretched relative to the tube, to create a desired biaxial molecular orientation. Thereafter, the tube portion is optionally placed into a stent, the tube portion being part of a catheter. The tube portion is inserted into a patient to position the stent and tube portion at a desired position, such as a location in the coronary artery. After positioning of the tube portion and stent, the lumen of the tube portion is pressurized to cause radial expansion of the tube portion within the patient, with a central section of the tube portion expanding first.

4. 发明公开

EP1475125A3 Balloon catheter with floating stiffener, and procedure 有权
标题翻译：球囊导管与浮加强和过程
公开(公告)号：EP1475125A3
公开(公告)日：2005-12-14
申请号：EP04076483.9
申请日：2001-06-14
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61M29/02
CPC分类号： A61M25/104 , A61M25/0043 , A61M25/0054 , A61M2025/0059 , A61M2025/0063 , A61M2025/0183
摘要： A balloon dilatation catheter has a relatively stiff and strong proximal cannula made of a material such as for example metal hypotubing. The distal end of the catheter includes an inflatable medical device or balloon, an inflation lumen and a guidewire lumen. A transition assembly is positioned between the proximal cannula and the distal end section. This transition assembly has a stiffening member within a transition tube, and provides for a flexible transition between the two components of diverse stiffness, namely the proximal cannula and the flexible distal end portion. A proximal end of the stiffening member may float within a distal end of the proximal cannula, but the stiffening member distal end is affixed to the shaft. The dilatation catheter may have a rapid exchange configuration, and is generally used in conjunction with a guiding catheter. During a procedure when the catheters are within the vascular system, the transition section of the dilatation catheter readily follows curved portions of the inserted guiding catheter.

5. 发明公开

EP1219310A2 Catheters comprising reduced friction polyamides 有权
标题翻译：具有降低的摩擦聚酰胺的导管
公开(公告)号：EP1219310A2
公开(公告)日：2002-07-03
申请号：EP01310443.5
申请日：2001-12-13
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61L29/06 , C08L77/00
CPC分类号： A61L29/049 , C08L77/00
摘要： Catheters of the present invention include polymer blends of polyamide and maleated polyethylene. The polyamide component of the blended materials of the present invention may include both homopolymers and copolymers. The other component of the present invention is preferably HDPE, with the addition of maleic anhydride. Accordingly, the materials of the present invention provide a unique combination of physical properties that are advantageous for use in various devices, including catheters for manoeuvering through the circulatory system. The properties of high-strength, capability of bonding to other polyamides, and kink resistance are retained. In addition, several physical properties and benefits are provided by the materials of the present invention, including low friction, functional groups to bond to low friction services, a range of flexibilities, and low gel counts.

6. 发明公开

EP1475125A2 Balloon catheter with floating stiffener, and procedure 有权
标题翻译： Ballonkatheter mit schwimmender Versteifung und Verfahren
公开(公告)号：EP1475125A2
公开(公告)日：2004-11-10
申请号：EP04076483.9
申请日：2001-06-14
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61M29/02
CPC分类号： A61M25/104 , A61M25/0043 , A61M25/0054 , A61M2025/0059 , A61M2025/0063 , A61M2025/0183
摘要： A balloon dilatation catheter has a relatively stiff and strong proximal cannula made of a material such as for example metal hypotubing. The distal end of the catheter includes an inflatable medical device or balloon, an inflation lumen and a guidewire lumen. A transition assembly is positioned between the proximal cannula and the distal end section. This transition assembly has a stiffening member within a transition tube, and provides for a flexible transition between the two components of diverse stiffness, namely the proximal cannula and the flexible distal end portion. A proximal end of the stiffening member may float within a distal end of the proximal cannula, but the stiffening member distal end is affixed to the shaft. The dilatation catheter may have a rapid exchange configuration, and is generally used in conjunction with a guiding catheter. During a procedure when the catheters are within the vascular system, the transition section of the dilatation catheter readily follows curved portions of the inserted guiding catheter.
摘要翻译：球囊扩张导管具有由诸如金属加压的材料制成的相对刚硬且强的近端插管。导管的远端包括可膨胀的医疗装置或气囊，充气腔和导丝管腔。过渡组件定位在近端插管和远端部分之间。该过渡组件在过渡管内具有加强构件，并且提供了具有不同刚度的两个部件之间的柔性过渡，即近侧插管和柔性远端部分。加强构件的近端可以在近侧插管的远端内浮动，但是加强构件的远端固定在轴上。扩张导管可具有快速交换构型，并且通常与导向导管一起使用。在导管位于血管系统内的过程中，扩张导管的过渡部分容易地沿着插入的引导导管的弯曲部分。

7. 发明公开

EP1475054A2 Means and method for stenting bifurcated vessels 审中-公开
标题翻译： Katheteranordnung und Verfahren zur Behandlung verzweigterGefässe
公开(公告)号：EP1475054A2
公开(公告)日：2004-11-10
申请号：EP04252580.8
申请日：2004-05-04
申请人： Cordis Corporation
发明人： Fischell, Robert E. , Burgermeister, Robert , Fischell, David R. , Fischell, Tim A. , Trotta, Thomas N. , Sidwall, Scott
IPC分类号： A61F2/06
CPC分类号： A61F2/954 , A61F2/856 , A61F2/958 , A61F2002/821
摘要： A system for placing a stent into the side branch of an arterial bifurcation. The system includes:

(i) An inflatable balloon (15') located at a distal portion of a stent delivery system (16'), the stent delivery system having an outer shaft (11) with a longitudinal length, the outer shaft having a distal end that is fixedly attached to the proximal end of the balloon.
(ii) A pre-deployed side branch stent (14) mounted coaxially onto the balloon for placement into the side branch of an arterial bifurcation, the stent having a proximal end and a distal end.
(iii) A guide wire (6); and
(iv) A main guide wire tube (12) having a proximal end and a distal end and having an interior lumen (19) that allows the stent delivery system to be moved slideably over the guide wire, the main guide wire tube being fixedly attached to the balloon at a location that is in close proximity to the proximal end of the stent.
摘要翻译：用于将支架放置在动脉分叉的侧支中的系统。该系统包括：（i）位于支架输送系统（16'）的远端部分处的可膨胀气囊（15'），所述支架输送系统具有纵向长度的外轴（11），所述外轴具有固定地附接到气囊的近端的远端。（ii）同轴地安装在气囊上用于放置在动脉分叉的侧分支中的预先展开的侧分支支架（14），所述支架具有近端和远端。（iii）导丝（6）; 以及（iv）主导丝管（12），其具有近端和远端并且具有允许支架输送系统可滑动地移动到导丝上的内腔（19），主导丝管固定地在靠近支架近端的位置处附接到气囊。

8. 发明授权

EP1219310B1 Catheters comprising reduced friction polyamides 有权
标题翻译：具有降低的摩擦聚酰胺的导管
公开(公告)号：EP1219310B1
公开(公告)日：2004-07-07
申请号：EP01310443.5
申请日：2001-12-13
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61L29/06 , C08L77/00
CPC分类号： A61L29/049 , C08L77/00

9. 发明授权

EP0795340B1 Catheter balloon 失效
标题翻译：导管气球
公开(公告)号：EP0795340B1
公开(公告)日：2003-12-03
申请号：EP97301599.3
申请日：1997-03-11
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61M25/00
CPC分类号： A61M25/1029

10. 发明公开

EP1163925A1 Ballon catheter with floating stiffener, and procedure 有权
标题翻译： Ballonkatheter mit schwimmender Versteifung
公开(公告)号：EP1163925A1
公开(公告)日：2001-12-19
申请号：EP01305182.6
申请日：2001-06-14
申请人： Cordis Corporation
发明人： Trotta, Thomas N.
IPC分类号： A61M29/02
CPC分类号： A61M25/104 , A61M25/0043 , A61M25/0054 , A61M2025/0059 , A61M2025/0063 , A61M2025/0183
摘要： A balloon dilatation catheter has a relatively stiff and strong proximal cannula made of a material such as for example metal hypotubing. The distal end of the catheter includes an inflatable medical device or balloon, an inflation lumen and a guidewire lumen. A transition assembly is positioned between the proximal cannula and the distal end section. This transition assembly has a stiffening member within a transition tube, and provides for a flexible transition between the two components of diverse stiffness, namely the proximal cannula and the flexible distal end portion. A proximal end of the stiffening member may float within a distal end of the proximal cannula, but the stiffening member distal end is affixed to the shaft. The dilatation catheter may have a rapid exchange configuration, and is generally used in conjunction with a guiding catheter. During a procedure when the catheters are within the vascular system, the transition section of the dilatation catheter readily follows curved portions of the inserted guiding catheter.
摘要翻译：球囊扩张导管具有由诸如金属加压的材料制成的相对刚硬且强的近端插管。导管的远端包括可膨胀的医疗装置或气囊，充气腔和导丝管腔。过渡组件定位在近端插管和远端部分之间。该过渡组件在过渡管内具有加强构件，并且提供了具有不同刚度的两个部件之间的柔性过渡，即近侧插管和柔性远端部分。加强构件的近端可以在近侧插管的远端内浮动，但是加强构件的远端固定在轴上。扩张导管可具有快速交换构型，并且通常与导向导管一起使用。在导管位于血管系统内的过程中，扩张导管的过渡部分容易地沿着插入的引导导管的弯曲部分。

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