专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

131. 发明申请

US20050049611A1 Cardiac harness delivery device and method 失效
公开(公告)号：US20050049611A1
公开(公告)日：2005-03-03
申请号：US10967955
申请日：2004-10-18
申请人： Lilip Lau , Joshua Wallin
发明人： Lilip Lau , Joshua Wallin
IPC分类号： A61B17/00 , A61B17/30 , A61F2/00 , A61B17/10
CPC分类号： A61F2/2481 , A61B17/00234 , A61B2017/00238 , A61B2017/00243 , A61B2017/00247 , A61B2017/308 , A61B2018/00392 , A61F2002/2484
摘要： The apparatus includes and elongate body having a proximal portion and a distal portion. The body includes a cavity sized to contain a cardiac harness in a compacted configuration and also includes a plurality of elongate push rods movable with respect to the body. The cardiac harness is releasably connected to each of the push rods such that advancement of the push rods in a distal direction moves the harness from a compacted configuration, within the cavity, to an expanded configuration, outside the cavity. The apparatus also includes a releasing member for releasing the connections between the push rods and the harness upon actuation of the releasing member by a user.

132. 发明申请

US20050020874A1 Expandable cardiac harness for treating congestive heart failure 失效
公开(公告)号：US20050020874A1
公开(公告)日：2005-01-27
申请号：US10705989
申请日：2003-11-12
申请人： Lilip Lau , Bill Hartigan
发明人： Lilip Lau , Bill Hartigan
IPC分类号： A61N1/05 , A61B17/00 , A61F2/00 , A61F2/24 , A61N1/362 , A61N1/375
CPC分类号： A61F2/2481 , A61F2002/0072 , A61F2002/2484 , A61M1/1003 , A61M1/1008 , A61M1/1046 , A61M1/1048 , A61M1/1056 , A61M1/1068 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M1/127 , A61M2205/0266 , A61M2205/33 , A61M2205/3303 , A61M2205/3523 , A61M2205/8206 , A61M2205/8243 , A61N1/0587 , A61N1/3627 , Y10T29/49995
摘要： A cardiac harness for treating congestive heart failure is disclosed. The harness applies elastic, compressive reinforcement on the left ventricle to reduce deleterious wall tension and to resist shape change of the ventricle during the mechanical cardiac cycle. Rather than imposing a dimension beyond which the heart cannot expand, the harness provides no hard limit over the range of diastolic expansion of the ventricle. Instead, the harness follows the contour of the heart throughout diastole and continuously exerts gentle resistance to stretch. Also disclosed is a method of delivering the cardiac harness to the heart minimally invasively.

133. 发明授权

US06626933B1 Expandable stents and method for making same stent delivery system 失效
标题翻译：支架输送系统
公开(公告)号：US06626933B1
公开(公告)日：2003-09-30
申请号：US09323642
申请日：1999-06-01
申请人： Lilip Lau , William M. Hartigan , John J. Frantzen
发明人： Lilip Lau , William M. Hartigan , John J. Frantzen
IPC分类号： A61F206
CPC分类号： A61F2/86 , A61F2/848 , A61F2/88 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/9155 , A61F2002/91558 , A61F2002/91575 , A61F2210/0019 , A61M2025/1081 , C23F1/02 , C23F1/04 , Y10S623/901 , Y10S623/903 , Y10S623/921 , Y10T29/49995
摘要： The invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more interconnective elements. The individual radially expandable cylindrical elements consist of ribbon-like material disposed in an undulating pattern. Portions of the expanded stent project outwardly into engagement with the vessel wall to more securely attach the stent.
摘要翻译：本发明涉及用于植入体腔（例如动脉）中的可扩张支架，以及用于从单一管道制造它的方法。支架由多个径向可扩张的圆柱形元件组成，其大致在公共轴线上对准并且由一个或多个互连元件相互连接。各个可径向扩张的圆柱形元件由以波浪形图案布置的带状材料组成。扩张的支架的一部分向外突出地与血管壁接合，以更牢固地附接支架。

134. 发明授权

US06620193B1 Method of deploying a stent in a body lumen 有权
标题翻译：在体腔中部署支架的方法
公开(公告)号：US06620193B1
公开(公告)日：2003-09-16
申请号：US09323783
申请日：1999-06-01
申请人： Lilip Lau , William M. Hartigan , John J. Frantzen
发明人： Lilip Lau , William M. Hartigan , John J. Frantzen
IPC分类号： A61F206
CPC分类号： A61F2/86 , A61F2/848 , A61F2/88 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2/958 , A61F2002/91533 , A61F2002/9155 , A61F2002/91558 , A61F2002/91575 , A61F2210/0019 , A61M2025/1081 , C23F1/02 , C23F1/04 , Y10S623/901 , Y10S623/903 , Y10S623/921 , Y10T29/49995
摘要： The invention is directed to an expandable stent for implantation in a body lumen, such as an artery, and a method for making it from a single length of tubing. The stent consists of a plurality of radially expandable cylindrical elements generally aligned on a common axis and interconnected by one or more interconnective elements. The individual radially expandable cylindrical elements consist of ribbon-like material disposed in an undulating pattern. Portions of the expanded stent project outwardly into engagement with the vessel wall to more securely attach the stent.
摘要翻译：本发明涉及用于植入体腔（例如动脉）中的可扩张支架，以及用于从单一管道制造它的方法。支架由多个径向可扩张的圆柱形元件组成，其大致在公共轴线上对准并且由一个或多个互连元件相互连接。各个可径向扩张的圆柱形元件由以波浪形图案布置的带状材料组成。扩张的支架的一部分向外突出地与血管壁接合，以更牢固地附接支架。

135. 发明授权

US06613072B2 Procedures for introducing stents and stent-grafts 失效
标题翻译：引入支架和支架移植物的程序
公开(公告)号：US06613072B2
公开(公告)日：2003-09-02
申请号：US08896373
申请日：1997-07-18
申请人： Lilip Lau , Charles T. Maroney , William M. Hartigan , Sharon Lam
发明人： Lilip Lau , Charles T. Maroney , William M. Hartigan , Sharon Lam
IPC分类号： A61F206
CPC分类号： A61F2/88 , A61F2/07 , A61F2/844 , A61F2/89 , A61F2/91 , A61F2/915 , A61F2/92 , A61F2/95 , A61F2002/061 , A61F2002/072 , A61F2002/075 , A61F2002/3008 , A61F2002/30093 , A61F2002/30462 , A61F2002/828 , A61F2002/91508 , A61F2002/91516 , A61F2002/91533 , A61F2002/91558 , A61F2002/91575 , A61F2002/9511 , A61F2002/9665 , A61F2210/0019 , A61F2220/0075 , A61F2230/0039 , A61F2230/0041 , A61F2230/006 , A61F2230/0078 , A61F2250/0098 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00137 , A61F2310/00149
摘要： This invention is a medical device and a method of using it. The device is a foldable stent or stent-graft which may be percutaneously delivered with (or on) a catheter, typically an endovascular catheter, to a body cavity or lumen and then expanded. The stent's configuration allows it to be folded or otherwise compressed to a very small diameter prior to deployment without changing the length of the stent. The deployment procedures may involve the use of an outer sleeve to maintain the stent or stent-graft at a reduced diameter or may involve one or more external or internal “slip-lines” or “tether wires” to hold and then to release the device. A removal slip line for holding the stent in the deployable configuration can be woven along longitudinal fold line using the sack knot.
摘要翻译：本发明是医疗装置及其使用方法。该装置是可折叠的支架或支架移植物，其可以通过导尿管（通常为血管内导管）经皮递送至体腔或内腔，然后扩张。支架的构造允许其在展开之前被折叠或以其他方式压缩至非常小的直径，而不改变支架的长度。展开过程可涉及使用外套筒将支架或支架移植物保持在减小的直径或者可以涉及一个或多个外部或内部的“滑线”或“系绳”来保持并释放设备。用于将支架保持在可展开构造中的移除滑动线可以使用麻袋结构沿纵向折叠线编织。

136. 发明授权

US06612979B2 Expandable cardiac harness for treating congestive heart failure 失效
公开(公告)号：US06612979B2
公开(公告)日：2003-09-02
申请号：US09952774
申请日：2001-09-14
申请人： Lilip Lau , Bill Hartigan
发明人： Lilip Lau , Bill Hartigan
IPC分类号： A61B1900
CPC分类号： A61F2/2481 , A61F2002/0072 , A61F2002/2484 , A61M1/1003 , A61M1/1008 , A61M1/1046 , A61M1/1048 , A61M1/1056 , A61M1/1068 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M1/127 , A61M2205/0266 , A61M2205/33 , A61M2205/3303 , A61M2205/3523 , A61M2205/8206 , A61M2205/8243 , A61N1/0587 , A61N1/3627 , Y10T29/49995
摘要： A cardiac harness for treating congestive heart failure is disclosed. The harness applies elastic, compressive reinforcement on the left ventricle to reduce deleterious wall tension and to resist shape change of the ventricle during the mechanical cardiac cycle. Rather than imposing a dimension beyond which the heart cannot expand, the harness provides no hard limit over the range of diastolic expansion of the ventricle. Instead, the harness follows the contour of the heart throughout diastole and continuously exerts gentle resistance to stretch. Also disclosed is a method of delivering the cardiac harness to the heart minimally invasively.

137. 发明授权

US06612978B2 Expandable cardiac harness for treating congestive heart failure 失效
公开(公告)号：US06612978B2
公开(公告)日：2003-09-02
申请号：US09952074
申请日：2001-09-10
申请人： Lilip Lau , Bill Hartigan
发明人： Lilip Lau , Bill Hartigan
IPC分类号： A61B1900
CPC分类号： A61F2/2481 , A61F2002/2484 , A61M1/1001 , A61M1/1003 , A61M1/1008 , A61M1/1046 , A61M1/1048 , A61M1/1056 , A61M1/1068 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M1/127 , A61M2205/33 , A61M2205/3303 , A61M2205/3523 , A61M2205/8206 , A61M2205/8243
摘要： A cardiac harness for treating congestive heart failure is disclosed. The harness applies elastic, compressive reinforcement on the left ventricle to reduce deleterious wall tension and to resist shape change of the ventricle during the mechanical cardiac cycle. Rather than imposing a dimension beyond which the heart cannot expand, the harness provides no hard limit over the range of diastolic expansion of the ventricle. Instead, the harness follows the contour of the heart throughout diastole and continuously exerts gentle resistance to stretch. Also disclosed is a method of delivering the cardiac harness to the heart minimally invasively.

138. 发明授权

US06602184B2 Expandable cardiac harness for treating congestive heart failure 失效
公开(公告)号：US06602184B2
公开(公告)日：2003-08-05
申请号：US09951923
申请日：2001-09-10
申请人： Lilip Lau , Bill Hartigan
发明人： Lilip Lau , Bill Hartigan
IPC分类号： A61B1900
CPC分类号： A61F2/2481 , A61F2002/0072 , A61F2002/2484 , A61M1/1003 , A61M1/1008 , A61M1/1046 , A61M1/1048 , A61M1/1056 , A61M1/1068 , A61M1/1086 , A61M1/12 , A61M1/122 , A61M1/127 , A61M2205/0266 , A61M2205/33 , A61M2205/3303 , A61M2205/3523 , A61M2205/8206 , A61M2205/8243 , A61N1/0587 , A61N1/3627 , Y10T29/49995
摘要： A cardiac harness for treating congestive heart failure is disclosed. The harness applies elastic, compressive reinforcement on the left ventricle to reduce deleterious wall tension and to resist shape change of the ventricle during the mechanical cardiac cycle. Rather than imposing a dimension beyond which the heart cannot expand, the harness provides no hard limit over the range of diastolic expansion of the ventricle. Instead, the harness follows the contour of the heart throughout diastole and continuously exerts gentle resistance to stretch. Also disclosed is a method of delivering the cardiac harness to the heart minimally invasively.

139. 发明授权

US06582459B1 Stent delivery system 失效
标题翻译：支架输送系统
公开(公告)号：US06582459B1
公开(公告)日：2003-06-24
申请号：US09716571
申请日：2000-11-17
申请人： Lilip Lau , William M. Hartigan
发明人： Lilip Lau , William M. Hartigan
IPC分类号： A61F206
CPC分类号： A61F2/97 , A61F2/958 , A61F2002/9517 , A61M2025/0183 , A61M2025/1081
摘要： The invention is directed to a stent delivery method and system which generally includes an elongated delivery sheath and a catheter disposed within an outer lumen of the sheath having an expandable member on its distal extremity. An expandable stent is mounted on the expandable member of the catheter. The distal portion of the sheath tapers down and is tucked within an elastic cone during transport of the stent to a stenotic region. A manipulating device is provided on the proximal end of the delivery system to effect relative axial movement between the sheath and the catheter so as to expose the stent mounted on the expandable member on the catheter within a body lumen such as a coronary artery and allow the expansion of the stent by the expansion of the expandable member. The elastic cone thereby disengages from the sheath and collapses about the distal end of the catheter. The delivery sheath has a first port in its distal end and a second port in the sheath wall proximally disposed from the distal end of the sheath. The catheter likewise has a first port in its distal end and a second port proximally disposed from the distal end of the catheter. An inner lumen extends within the distal portion of the catheter between the first and second ports and slidably receives a guiding member such as a guidewire. This system allows the stent to be delivered over a guidewire previously advanced to the desired location within a body lumen.
摘要翻译：本发明涉及一种支架输送方法和系统，其通常包括细长的输送护套和设置在护套的外腔内的导管，其在其远端上具有可扩张构件。可扩张支架安装在导管的可扩张构件上。护套的远端部分在将支架运送到狭窄区域期间逐渐变细并且被折叠在弹性锥体内。操纵装置设置在输送系统的近端上以实现护套和导管之间的相对轴向移动，以便将安装在可扩张构件上的支架暴露在诸如冠状动脉的体腔内的导管上，并允许通过可扩张构件的膨胀来扩张支架。因此弹性锥体与护套分离并围绕导管的远端塌陷。输送护套在其远端具有第一端口，并且护套壁中的第二端口从护套的远端向近侧设置。导管同样具有其远端中的第一端口和从导管的远端向近侧设置的第二端口。内腔在第一和第二端口之间的导管的远端部分内延伸，并且可滑动地容纳诸如导丝的引导构件。该系统允许支架在先前推进到体腔内的期望位置的导丝上传送。

140. 发明授权

US06551350B1 Kink resistant bifurcated prosthesis 失效
公开(公告)号：US06551350B1
公开(公告)日：2003-04-22
申请号：US08772372
申请日：1996-12-23
申请人： Troy Thornton , Randy S. Chan , Lilip Lau
发明人： Troy Thornton , Randy S. Chan , Lilip Lau
IPC分类号： A61F206
CPC分类号： A61F2/07 , A61F2/06 , A61F2/89 , A61F2/91 , A61F2002/067 , A61F2002/075 , A61F2002/9586 , A61F2250/0039 , A61F2250/0098
摘要： The invention consists of an endoluminal prosthesis adapted for placement at a bifurcation site within the body. The stent or stent-graft may be constructed to have segments of differing structural properties. A section of the stent-graft may be constructed to have a single-lumen tubular stent member covering a multilumen graft member. The stent-graft may comprise at least two modular components adapted for in situ assembly. An extended cylindrical interference fit may be used to seal the modular components.

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