专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20070073313A1 Apparatus and method for the ligation of tissue 有权
标题翻译：用于结扎组织的装置和方法
公开(公告)号：US20070073313A1
公开(公告)日：2007-03-29
申请号：US11600671
申请日：2006-11-15
申请人： John Liddicoat , William Cohn , Roger Laham
发明人： John Liddicoat , William Cohn , Roger Laham
IPC分类号： A61B17/10
CPC分类号： A61B17/12013 , A61B17/00234 , A61B17/0467 , A61B17/12009 , A61B17/30 , A61B2017/00243 , A61B2017/00867 , A61B2017/00876 , A61B2017/12018 , A61B2017/308 , A61B2090/0811 , A61B2090/3966 , A61B2576/023 , A61F2/013 , A61F2230/0006 , A61F2230/005 , A61M25/0108 , A61M25/0127 , A61M25/10 , A61M29/02
摘要： A novel catheter-based system which ligates the left atrial appendage (LAA) on the outside of the heart, preferably using a combination of catheters and/or instruments, e.g., a guide catheter positioned inside the left atrial appendage which may assist in locating the left atrial appendage and/or assist in the optimal placement of a ligature on the outside of the appendage, and a ligating catheter and/or instrument outside the heart in the pericardial space to set a ligating element at the neck of the left atrial appendage.
摘要翻译：一种新颖的基于导管的系统，其将心脏外侧的左心耳（LAA）结合，优选地使用导管和/或器械的组合，例如位于左心耳内的引导导管，其可以协助定位左心耳和/或辅助将附件最佳放置在附肢的外侧，以及在心包空间内的心脏外的结扎导管和/或器械，以将结扎元件设置在左心耳的颈部。

2. 发明申请

US20050154404A1 Apparatus and method for the ligation of tissue 有权
标题翻译：用于结扎组织的装置和方法
公开(公告)号：US20050154404A1
公开(公告)日：2005-07-14
申请号：US10963371
申请日：2004-10-11
申请人： John Liddicoat , William Cohn , Roger Laham
发明人： John Liddicoat , William Cohn , Roger Laham
IPC分类号： A61B17/00 , A61B17/10 , A61B17/12 , A61B19/00 , A61F20060101 , A61F2/01
CPC分类号： A61B17/12013 , A61B17/00234 , A61B17/0467 , A61B17/12009 , A61B17/30 , A61B2017/00243 , A61B2017/00867 , A61B2017/00876 , A61B2017/12018 , A61B2017/308 , A61B2090/0811 , A61B2090/3966 , A61B2576/023 , A61F2/013 , A61F2230/0006 , A61F2230/005 , A61M25/0108 , A61M25/0127 , A61M25/10 , A61M29/02
摘要： A novel catheter-based system which ligates the left atrial appendage (LAA) on the outside of the heart, preferably using a combination of catheters and/or instruments, e.g., a guide catheter positioned inside the left atrial appendage which may assist in locating the left atrial appendage and/or assist in the optimal placement of a ligature on the outside of the appendage, and a ligating catheter and/or instrument outside the heart in the pericardial space to set a ligating element at the neck of the left atrial appendage.
摘要翻译：一种新颖的基于导管的系统，其将心脏外侧的左心耳（LAA）结合，优选地使用导管和/或器械的组合，例如位于左心耳内的引导导管，其可以协助定位左心耳和/或辅助将附件最佳放置在附肢的外侧，以及在心包空间内的心脏外的结扎导管和/或器械，以将结扎元件设置在左心耳的颈部。

3. 发明申请

US20060253129A1 Apparatus and method for the ligation of tissue 有权
标题翻译：用于结扎组织的装置和方法
公开(公告)号：US20060253129A1
公开(公告)日：2006-11-09
申请号：US11400714
申请日：2006-04-07
申请人： John Liddicoat , William Cohn
发明人： John Liddicoat , William Cohn
IPC分类号： A61B17/10
CPC分类号： A61B17/12013 , A61B17/00234 , A61B2017/00243
摘要： A novel catheter-based system that ligates the left atrial appendage (LAA) on the outside of the heart, preferably using a combination of catheters and/or instruments, e.g., a guide catheter inserted into the interior of the left atrial appendage that may assist in locating the left atrial appendage and/or assist in the optimal placement of a ligature or constricting element on the outside of the appendage, and a ligating catheter and/or instrument outside the heart in the pericardial space to set the ligature or constricting element at the neck of the left atrial appendage.
摘要翻译：一种新颖的基于导管的系统，其将心脏外侧的左心耳（LAA）结合，优选地使用导管和/或器械的组合，例如插入左心耳内部的引导导管，其可以协助在确定左心耳和/或协助在附件外侧的结扎或收缩元件的最佳放置以及在心包空间内的心脏外的结扎导管和/或器械以将结扎或收缩元件设置在左心耳的颈部。

4. 发明申请

US20080103590A1 Method and apparatus for reducing mitral regurgitation 审中-公开
标题翻译：减少二尖瓣反流的方法和装置
公开(公告)号：US20080103590A1
公开(公告)日：2008-05-01
申请号：US11818991
申请日：2007-06-15
申请人： Daniel Taylor , William Cohn , John Liddicoat , Steven Woolfson , Todd Davenport , Richard Streeter , Thomas Kordis , Jonathan Rourke
发明人： Daniel Taylor , William Cohn , John Liddicoat , Steven Woolfson , Todd Davenport , Richard Streeter , Thomas Kordis , Jonathan Rourke
IPC分类号： A61F2/24 , A61F2/06
CPC分类号： A61F2/2451 , A61B17/3468 , A61B17/3478 , A61B2017/00247 , A61B2018/00392 , A61F2250/0007 , A61F2250/0063 , Y10S623/904
摘要： A method and device for reducing mitral regurgitation. An elongated body is positioned in a coronary sinus of a patient in a vicinity of a heart mitral valve posterior leaflet. The body is adapted to straighten a natural curvature of at least a portion of the coronary sinus in the vicinity of the posterior leaflet to move a posterior annulus anteriorly, which in turn moves the posterior leaflet anteriorly, thereby to improve leaflet coaptation.
摘要翻译：一种减少二尖瓣反流的方法和装置。细长的身体位于心脏二尖瓣后叶附近的患者的冠状窦内。身体适于矫正在后小叶附近的冠状窦的至少一部分的自然曲率，以向前移动后环，这又使前叶向前移动，从而改善小叶接合。

5. 发明申请

US20070156235A1 Method and apparatus for improving mitral valve function 审中-公开
标题翻译：改善二尖瓣功能的方法和装置
公开(公告)号：US20070156235A1
公开(公告)日：2007-07-05
申请号：US11582157
申请日：2006-10-17
申请人： Jonathan Rourke , John Liddicoat , Daniel Taylor , William Cohn
发明人： Jonathan Rourke , John Liddicoat , Daniel Taylor , William Cohn
IPC分类号： A61F2/24
CPC分类号： A61F2/2451 , Y10S623/904
摘要： A method and apparatus for reducing mitral regurgitation. The apparatus is inserted into the coronary sinus of a patient in the vicinity of the posterior leaflet of the mitral valve, the apparatus being adapted to straighten the natural curvature of at least a portion of the coronary sinus in the vicinity of the posterior leaflet of the mitral valve, whereby to move the posterior annulus anteriorly and thereby improve leaflet coaptation and reduce mitral regurgitation.
摘要翻译：一种减少二尖瓣反流的方法和装置。将该装置插入到二尖瓣后叶附近的病人的冠状窦中，该装置适于矫正冠状窦的至少一部分在其后部小叶附近的自然曲率二尖瓣，从而向前移动后部环，从而改善小叶接合并减少二尖瓣反流。

6. 发明申请

US20050049679A1 Method and apparatus for improving mitral valve function 审中-公开
公开(公告)号：US20050049679A1
公开(公告)日：2005-03-03
申请号：US10641975
申请日：2003-08-15
申请人： Daniel Taylor , John Liddicoat , Richard Streeter , Steven Woolfson , William Cohn , Todd Davenport , Thomas Kordis
发明人： Daniel Taylor , John Liddicoat , Richard Streeter , Steven Woolfson , William Cohn , Todd Davenport , Thomas Kordis
IPC分类号： A61B17/00 , A61B17/12 , A61F2/24 , A61F2/06
CPC分类号： A61F2/2451
摘要： A method and apparatus for reducing mitral regurgitation. The apparatus is inserted into the coronary sinus of a patient in the vicinity of the posterior leaflet of the mitral valve, the apparatus being adapted to straighten the natural curvature of at least a portion of the coronary sinus in the vicinity of the posterior leaflet of the mitral valve, whereby to move the posterior annulus anteriorly and thereby improve leaflet coaptation and reduce mitral regurgitation.

7. 发明申请

US20050015112A1 Cardiac valve procedure methods and devices 有权
标题翻译：心脏瓣膜手术方法和装置
公开(公告)号：US20050015112A1
公开(公告)日：2005-01-20
申请号：US10713386
申请日：2003-11-13
申请人： William Cohn , Gregory Lambrecht , John Liddicoat , Robert Moore , Richard Streeter , Todd Davenport
发明人： William Cohn , Gregory Lambrecht , John Liddicoat , Robert Moore , Richard Streeter , Todd Davenport
IPC分类号： A61F2/06 , A61F2/24
CPC分类号： A61F2/2412 , A61F2/2427 , A61F2220/0016 , A61F2250/0059
摘要： Devices and methods for performing intravascular procedures without cardiac bypass include embodiments of temporary filter devices, temporary valves, and prosthetic valves. The temporary filter devices have a cannula which provides access for surgical tools for effecting repair of cardiac valves. The cannula may have filters which prevent embolitic material from entering the coronary arteries and aorta. The valve devices may also have a cannula for insertion of the valve into the aorta. The valve devices expand in the aorta to occupy the entire flow path of the vessel and operate to prevent blood flow and to permit flow through the valve. The prosthetic valves include valve fixation devices which secure the prosthetic valve to the wall of the vessel. The prosthetic valves are introduced into the vascular system in a compressed state, advanced to the site of implantation, and expanded and secured to the vessel wall.
摘要翻译：不用心脏旁路进行血管内手术的装置和方法包括临时过滤装置，临时阀和人工瓣膜的实施例。临时过滤装置具有套管，该套管为进行心脏瓣膜修复的外科手术工具提供通路。套管可以具有防止栓塞材料进入冠状动脉和主动脉的过滤器。瓣膜装置还可以具有用于将瓣膜插入主动脉的插管。瓣膜装置在主动脉中膨胀以占据血管的整个流动路径，并且操作以防止血液流动并允许流过瓣膜。假体瓣膜包括固定假体瓣膜至血管壁的瓣膜固定装置。假体瓣膜以压缩状态引入血管系统中，前进到植入部位，并且扩张并固定到血管壁。

8. 发明申请

US20070213814A1 Method and apparatus for improving mitral valve function 审中-公开
公开(公告)号：US20070213814A1
公开(公告)日：2007-09-13
申请号：US11714710
申请日：2007-03-06
申请人： John Liddicoat , Daniel Taylor , Richard Streeter , Steven Woolfson , William Cohn , Todd Davenport
发明人： John Liddicoat , Daniel Taylor , Richard Streeter , Steven Woolfson , William Cohn , Todd Davenport
IPC分类号： A61F2/24
CPC分类号： A61F2/2451 , A61F2/2466 , Y10S623/903 , Y10S623/904
摘要： A method and apparatus for reducing mitral regurgitation. The apparatus is inserted into the coronary sinus of a patient in the vicinity of the posterior leaflet of the mitral valve, the apparatus being adapted to straighten the natural curvature of at least a portion of the coronary sinus in the vicinity of the posterior leaflet of the mitral valve, whereby to move the posterior annulus anteriorly and thereby improve leaflet coaptation and reduce mitral regurgitation.

9. 发明申请

US20050071000A1 Apparatus and method for reducing mitral regurgitation 审中-公开
标题翻译：减少二尖瓣反流的装置和方法
公开(公告)号：US20050071000A1
公开(公告)日：2005-03-31
申请号：US10914618
申请日：2004-08-09
申请人： John Liddicoat , Steven Woolfson , Richard Streeter , William Cohn
发明人： John Liddicoat , Steven Woolfson , Richard Streeter , William Cohn
IPC分类号： A61F2/24
CPC分类号： A61F2/2451
摘要： Apparatus for reducing mitral regurgitation, including a bendable elongated body adapted to be inserted into the coronary sinus of a patient in the vicinity of the posterior leaflet of the mitral valve, the elongated body being adjustable between a first configuration adapted to be delivered into the coronary sinus and a second configuration adapted to exert a force onto the posterior annulus. The body includes a flexible spine having a proximal end and a distal end, and a flexible wire mounted on the spine and having a distal end fixed to the spine proximate to the distal end of the spine, and having a proximal portion extending from the proximal end of the spine. Axial movement of the wire causes a change in the spine from the first configuration to the second configuration to exert the force on the posterior annulus and thereby reduce mitral regurgitation.
摘要翻译：用于减少二尖瓣反流的装置，包括适于在二尖瓣后叶附近插入到患者的冠状窦内的可弯曲的细长体，所述细长体在适于被递送到冠状动脉的第一构型之间是可调节的窦和适于向后环施加力的第二构造。主体包括具有近端和远端的柔性脊柱和安装在脊柱上的柔性线，并且具有靠近脊柱远端固定到脊柱的远端，并且具有从近端延伸的近端部分脊柱结束。线的轴向运动导致脊柱从第一构型到第二构型的变化，以将力施加在后环上，从而减少二尖瓣反流。

10. 发明申请

US20060229717A1 Method and apparatus for reducing mitral regurgitation 审中-公开
公开(公告)号：US20060229717A1
公开(公告)日：2006-10-12
申请号：US11371642
申请日：2006-03-09
申请人： William Cohn , John Liddicoat , Steven Woolfson , Todd Davenport , Richard Streeter
发明人： William Cohn , John Liddicoat , Steven Woolfson , Todd Davenport , Richard Streeter
IPC分类号： A61F2/24 , A61B17/34
CPC分类号： A61F2/2451 , A61B17/3468 , A61B17/3478 , A61B2017/00247 , A61B2018/00392 , A61F2250/0007 , A61F2250/0063 , Y10S623/904
摘要： A method for reducing mitral regurgitation includes deploying deforming matter into a selected one of (i) a mitral valve annulus adjacent a posterior leaflet, and (ii) tissue adjacent the mitral valve annulus and proximate the posterior leaflet, to cause conformational change in the mitral valve annulus to increase mitral valve leaflet coaptation.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式