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1. 发明公开

EP1254679A3 Folding spring for a catheter balloon 有权
标题翻译： Spring为折叠球囊导管
公开(公告)号：EP1254679A3
公开(公告)日：2003-01-02
申请号：EP02075288.7
申请日：2002-01-24
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Vigil, Dennis M.
IPC分类号： A61M25/00 , A61M25/10
CPC分类号： A61M25/1038 , A61M25/10 , A61M25/1036 , A61M2025/1004
摘要： A device (24) for folding a balloon (10) of a balloon catheter (18) during balloon deflation includes a band (26) and a plurality of elongated fingers (34a-d) that are attached to the band. The band is formed with a tab and a notch and the length of the band corresponds to the diameter of the catheter tube. The band is folded into an annulus to interlock the tab with the notch. The annulus is attached to the catheter tube of the balloon catheter with the fingers extending over the balloon in a substantially same axial direction. In operation, the fingers are moveable between an unstressed configuration, when the balloon is deflated, and a stressed configuration, when the balloon is inflated. In a stressed configuration, the fingers urge against the balloon and are biased toward the stressed configuration to return to an unstressed configuration.

2. 发明授权

EP0768098B1 Catheter with fluid medication injectors 失效
标题翻译：带有流体药物注射器的导管
公开(公告)号：EP0768098B1
公开(公告)日：2000-09-27
申请号：EP96304990.3
申请日：1996-07-05
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Vigil, Dennis M. , Barath, Peter
IPC分类号： A61M25/10 , A61M29/02
CPC分类号： A61M25/10 , A61M25/1002 , A61M29/02 , A61M2025/105 , A61M2025/1086

3. 发明授权

EP0829238B1 Incisor-dilator with tapered balloon 失效
标题翻译：装置用于扩张和Bluttgefässen的Einscheiden，具有锥形球囊
公开(公告)号：EP0829238B1
公开(公告)日：2000-09-13
申请号：EP97305200.4
申请日：1997-07-14
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Banning, Gray Lary
IPC分类号： A61B17/22 , A61M29/02
CPC分类号： A61B17/320725 , A61B17/3209 , A61B2017/22038 , A61M25/1002 , A61M29/02 , A61M2025/1086

4. 发明公开

EP1032440A2 ENDOLUMENAL AORTIC ISOLATION ASSEMBLY AND METHOD 审中-公开
标题翻译：腔内安排和方法分离的主动脉
公开(公告)号：EP1032440A2
公开(公告)日：2000-09-06
申请号：EP98962819.3
申请日：1998-11-20
申请人： Advanced Interventional Technologies, Inc.
发明人： COLEMAN, Ronald , KADAN, Jeffrey, S. , GOTHA, Frederick , PEACOCK, James, C., III
IPC分类号： A61M5/00
CPC分类号： A61B17/12109 , A61B17/12045 , A61B17/12136 , A61B17/12172 , A61B2017/00243 , A61B2017/1107 , A61B2017/12127
摘要： A medical device assembly is adapted to isolate the heart from systemic circulation while perfusing oxygenated blood to the systemic arterial circulation during a minimally invasive bypass procedure. The assembly includes a catheter with an external shunt valve (3) which forms an anchor to secure the distal end portion within the aortic arch, and forms a funnel which shunts ante-grade blood flow from the aortic root, into a distal flow port (4), through a flow lumen in the catheter (1), out an intermediate flow port (5) along the catheter (1) proximally of the anchor, and into the systemic arterial circulation. A distal internal valve (6) within the lumen between the distal, the intermediate flow ports selectively occludes the shunted ante-grade aortic blood flow between the distal flow port (4), the intermediate flow port (5), thereby isolating the left ventricle from the systemic arterial circulation wherein oxygenated blood may then flow.

5. 发明公开

EP0973961A1 METHOD FOR MANUFACTURING A STENT 失效
标题翻译：制造托架的方法
公开(公告)号：EP0973961A1
公开(公告)日：2000-01-26
申请号：EP98915328.3
申请日：1998-04-02
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： TROZERA, Thomas , GOMRINGER, Gary
IPC分类号： C25D7/04 , C25D5/34 , C25D5/38 , C25D5/36 , C25D5/48 , C25D5/50 , B23H3/00 , G03B27/04
CPC分类号： G03B27/04 , A61F2/91 , A61F2/915 , A61F2002/3011 , A61F2002/30156 , A61F2002/30158 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2230/0002 , A61F2230/0013 , A61F2230/0023 , A61F2230/0026 , G03F7/00 , G03F7/18
摘要： Disclosed herewithin is a method of fabricating a stent which involves processing a tubular member whereby no connection points to join the edges of a flat pattern are necessary. The method includes the steps of removing contaminates from a tubular member (20), coating the outside surface of the tubular member with a photosensitive resist material (24), placing the tubular member in an apparatus designed to simultaneously rotate the tubular member while passing a specially configured photographic frame negative between a UV light source and the tubular member (26), exposing the outside surface of the tubular member to a photoresist developer for a specified period of time (28), rinsing the excess developer and uncured resist from the outside surface of the tubular member (30), treating the tubular member with an electrochemical process to remove uncovered metal (32).
摘要翻译：在此公开了一种制造支架的方法，该方法涉及加工管状构件，由此不需要用于连接平面图案的边缘的连接点。该方法包括以下步骤：从管状构件（20）去除污染物，用光敏抗蚀剂材料（24）涂覆管状构件的外表面，将管状构件放置在设计成同时旋转管状构件的设备中，在UV光源和管状部件（26）之间的特殊构造的照相框架负片，将管状部件的外表面暴露于光致抗蚀剂显影剂一段指定的时间（28），从外部冲洗过量的显影剂和未固化的抗蚀剂（30）的表面，用电化学方法处理该管状部件以除去未被覆盖的金属（32）。

6. 发明公开

EP0834287A1 Neovascularization catheter 失效
标题翻译： Katheter zurGefässneubildung
公开(公告)号：EP0834287A1
公开(公告)日：1998-04-08
申请号：EP97306105.4
申请日：1997-08-11
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Lary, Banning Gray , Radisch, Herbert R., Jr.
IPC分类号： A61B17/22 , A61B17/32
CPC分类号： A61B17/3207 , A61B17/32002 , A61B17/320725 , A61B17/320783 , A61B17/3209 , A61B17/3478 , A61B2017/00247 , A61B2017/00252 , A61B2017/22044 , A61B2017/22069 , A61B2017/22072 , A61B2018/00392
摘要： The present invention is a device and a method for boring a perfusion channel into the myocardial tissue of a patient. Structurally, the present invention includes a positioning catheter and a cutting catheter. The positioning catheter is formed with an inflation lumen and a deployment lumen and has an inflatable balloon mounted at its distal end. The cutting catheter has a sharpened distal end and is advanceable through the deployment lumen of the positioning catheter. Advancement of the cutting catheter through the deployment lumen causes the distal end of the cutting catheter to be directed radially outward from the positioning catheter. In use, the positioning catheter is positioned within a target vessel. The inflatable balloon is then expanded to anchor the distal end of the positioning catheter. The cutting catheter is then advanced through the deployment lumen, projecting the distal end of the cutting catheter radially outward from the positioning catheter, boring a perfusion channel in the tissue adjacent to the target vessel.
摘要翻译：本发明是一种用于将灌注通道浸入患者的心肌组织的装置和方法。在结构上，本发明包括定位导管和切割导管。定位导管形成有充气腔和展开腔，并且具有安装在其远端的可充气气囊。切割导管具有锋利的远端，并且能够通过定位导管的展开腔而前进。通过展开腔导入切割导管，导致切割导管的远端从定位导管径向向外引导。在使用中，定位导管位于靶容器内。然后将可膨胀气囊膨胀以锚定定位导管的远端。切割导管然后前进通过展开腔，将切割导管的远端从定位导管径向向外突出，使邻近靶血管的组织中的灌注通道钻孔。

7. 发明公开

EP0753322A3 Catheter for injecting fluid medication into an arterial wall 失效
标题翻译：用于将流体药物注入动脉壁的导管
公开(公告)号：EP0753322A3
公开(公告)日：1997-03-26
申请号：EP96301965.8
申请日：1996-03-21
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Vigil, Dennis M. , Barath, Peter
IPC分类号： A61M25/10
CPC分类号： A61M25/1002 , A61M25/10 , A61M29/02 , A61M2025/105 , A61M2025/1086
摘要： A device for injecting medication into a vessel wall includes an inflatable balloon mounted on a catheter. Additionally, a tubular sleeve surrounds the balloon to create an infusion chamber between the sleeve and the balloon, and a plurality of injectors are mounted on the sleeve in fluid communication with the infusion chamber. During use of the device, the balloon is first positioned in a vessel and then inflated to embed the injectors into the vessel wall. Next, a fluid medicament is introduced into the infusion chamber for further infusion from the chamber and through the injectors into the vessel wall.
摘要翻译：用于将药物注入血管壁的装置包括安装在导管上的可膨胀气囊。另外，管状套筒围绕球囊以在套筒和球囊之间形成浸泡室，并且多个喷射器安装在套筒上以与浸泡室流体连通。在使用该装置期间，首先将气囊定位在血管中，然后充气以将注射器嵌入血管壁。接下来，将流体药剂引入冲泡腔室以用于从腔室进一步注入并通过注射器进入血管壁。

8. 发明授权

EP0551706B1 Atherectomy cutter with a positive attack angle 失效
标题翻译：动脉斑块旋切术铣刀正攻角
公开(公告)号：EP0551706B1
公开(公告)日：1996-02-28
申请号：EP92308135.0
申请日：1992-09-08
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Radisch, Herbert R., Jr.
IPC分类号： A61B17/22
CPC分类号： A61B17/320758

9. 发明授权

EP0348573B1 Cutter for atherectomy device 失效
标题翻译：斑块切除装置切割器
公开(公告)号：EP0348573B1
公开(公告)日：1994-04-13
申请号：EP88309178.7
申请日：1988-10-03
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Farr, Andrew F. , Radisch, Herbert R. Jr.
IPC分类号： A61B17/22
CPC分类号： A61B17/320758

10. 发明公开

EP0565799A1 Method for manufacturing a folding balloon catheter 失效
标题翻译：韦尔法罕zur Herstellung eines faltbaren Ballonkatheters。
公开(公告)号：EP0565799A1
公开(公告)日：1993-10-20
申请号：EP92310882.3
申请日：1992-11-30
申请人： INTERVENTIONAL TECHNOLOGIES INC
发明人： Vigil, Dennis
IPC分类号： A61M25/00 , A61B17/22
CPC分类号： A61B17/320725 , A61M25/1002 , A61M25/1011 , A61M25/1038 , A61M2025/1004 , A61M2025/1031 , A61M2025/1086 , Y10T156/1043
摘要： A method of manufacturing a folding balloon catheter for use as an angioplasty device, wherein the balloon catheter has atherotomes (21) attached to the exterior of the balloon (12), includes inflating a balloon to its expanded state. A plurality of patches (18) of a curable elastomer adhesive are then applied at selected locations on the outside surface of the inflated balloon, and an atherotome is attached to the balloon at each of the patches. The inflated balloon, with attached atherotomes, is then partially cured to more firmly attach the atherotomes to the balloon. The balloon is then deflated to a contracted configuration in a manner which forms a plurality of flaps (54) in the balloon between the atherotomes. The deflated balloon is then cured to completion to establish a permanent set in the flaps which enable the balloon catheter to be repeatedly inflated and deflated during operation between predictable expanded and contracted configurations.
摘要翻译：一种制造用作血管成形术装置的折叠气囊导管的方法，其中所述球囊导管具有附接到所述球囊（12）的外部的动脉粥样硬化（21），包括使气囊膨胀至其膨胀状态。然后将多个可固化弹性体粘合剂的贴片（18）施加在充气球囊的外表面上的选定位置处，并且在每个贴片处将动脉切割器附接到气囊。充气的球囊与附着的动脉粥样硬化部分然后被部分固化，以将动脉粥样硬化块更牢固地附接到气囊。然后，气囊以在动脉粥样硬化之间的球囊中形成多个襟翼（54）的方式收缩到收缩构造。然后将放气的气囊固化至完成，以在翼片中建立永久性固定装置，使得气囊导管能够在可预测的扩张和收缩构型之间的操作期间反复膨胀和放气。

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