-
1.发明申请公开(公告)号：US20150164642A1
公开(公告)日：2015-06-18
申请号：US14550748
申请日：2014-11-21
CPC分类号： A61F2/2475 , A61B17/12009 , A61F2/01 , A61F2/2418 , A61F2/856 , A61F2/915 , A61F2002/016 , A61F2002/91583 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2220/0075 , A61F2230/0006 , A61F2230/0054 , A61F2230/0067 , A61F2230/0091 , A61F2230/0093 , A61M25/1011 , A61M25/104 , A61M2025/0175 , A61M2025/1015 , A61M2025/1047 , A61M2025/1086 , A61M2025/109
摘要： Methods and devices are disclosed for treating neurovascular venous outflow obstructions, with or without implantation of a prosthetic valve. The valve may be carried by a support, such as a stent, which may be self-expandable or balloon expandable. Both transvascular and direct surgical access is contemplated.
摘要翻译： 公开了用于治疗神经血管静脉流出障碍物的方法和装置，有或没有植入人工瓣膜。 瓣膜可以由诸如支架的支架承载，支架可以是自膨胀的或球囊的可扩张的。 涵盖了经血管和直接外科手术。
-
2.发明申请METHODS AND APPARATUS FOR TREATING NEUROVASCULAR VENOUS OUTFLOW OBSTRUCTION 审中-公开用于治疗神经静脉血流出血的方法和装置公开(公告)号：US20120130468A1
公开(公告)日：2012-05-24
申请号：US13191296
申请日：2011-07-26
CPC分类号： A61F2/2475 , A61B17/12009 , A61F2/01 , A61F2/2418 , A61F2/856 , A61F2/915 , A61F2002/016 , A61F2002/91583 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2220/0075 , A61F2230/0006 , A61F2230/0054 , A61F2230/0067 , A61F2230/0091 , A61F2230/0093 , A61M25/1011 , A61M25/104 , A61M2025/0175 , A61M2025/1015 , A61M2025/1047 , A61M2025/1086 , A61M2025/109
摘要： Methods and devices are disclosed for treating neurovascular venous outflow obstructions, with or without implantation of a prosthetic valve. The valve may be carried by a support, such as a stent, which may be self-expandable or balloon expandable. Both transvascular and direct surgical access is contemplated.
摘要翻译： 公开了用于治疗神经血管静脉流出障碍物的方法和装置，有或没有植入人工瓣膜。 瓣膜可以由诸如支架的支架承载，支架可以是自膨胀的或球囊的可扩张的。 涵盖了经血管和直接外科手术。
-
公开(公告)号：US09492263B2
公开(公告)日：2016-11-15
申请号：US12746920
申请日：2008-12-10
IPC分类号： A61M29/00 , A61F2/01 , A61B17/221 , A61B17/22
CPC分类号： A61B17/221 , A61B2017/00862 , A61B2017/22035 , A61B2017/22038 , A61B2017/2212 , A61F2/013 , A61F2002/016 , A61F2002/018 , A61F2230/0069 , A61M1/3655
摘要： An apparatus for capturing material within a body lumen includes a shaft carrying an expandable basket device on a distal end thereof. The basket device includes a distal basket carried and a proximal basket carried on the shaft such that the proximal basket is proximal to and spaced apart from the distal basket. Each basket includes an open end communicating with an interior of the respective basket and oriented towards one another. In one embodiment, a tubular middle portion extends between the baskets. In another embodiment, the distal basket includes an actuator coupled to the distal basket open end such that movement of the baskets towards one another causes the actuator to direct the distal basket open end inwardly to allow the open end to be received within the proximal basket to facilitate removal of the apparatus after capturing material within the baskets.
摘要翻译： 用于在体腔内捕获材料的装置包括在其远端承载可膨胀篮装置的轴。 篮子装置包括承载的远侧篮子和承载在轴上的近侧篮，使得近侧篮子靠近并与远侧篮子间隔开。 每个篮子包括与相应篮子的内部相通并且朝向彼此定向的开放端。 在一个实施例中，管状中间部分在篮子之间延伸。 在另一个实施例中，远侧筐包括联接到远侧筐开口端的致动器，使得篮子朝向彼此的移动导致致动器将远侧筐开放端向内引导，以允许开放端被容纳在近侧筐内 便于在筐内捕获材料之后移除设备。
-
公开(公告)号：US20160271372A9
公开(公告)日：2016-09-22
申请号：US13644022
申请日：2012-10-03
CPC分类号： A61M25/10 , A61M25/007 , A61M25/1011 , A61M25/10181 , A61M25/104 , A61M29/02 , A61M2025/1015 , A61M2025/1052 , A61M2025/109 , A61M2025/1093
摘要： Enhanced dual purpose systems enable dilating of at least a lesion within a blood vessel and providing an anti-proliferative medicament in a non-attached form directly into the lumen of the vessel. Likewise provided is the ability to stop blood flow to prevent wash-out of the medicament during dwell time within the body lumen, and the ability to remove the medicament after the dwell time of the device to prevent unwanted exposure of the same within the body.
摘要翻译： 增强的双重目的系统使得能够扩张血管内的至少一个病变，并将非附着形式的抗增殖药物直接提供到血管的内腔中。 类似地，提供了在体内停留时间期间停止血液流动以防止药物洗出的能力，以及在该装置的停留时间之后去除药物以防止其在体内不期望的暴露的能力。
-
公开(公告)号：US09101382B2
公开(公告)日：2015-08-11
申请号：US13216208
申请日：2011-08-23
IPC分类号： A61M25/10 , A61B17/22 , A61M25/00 , A61B17/221 , A61F2/958 , A61M29/02 , A61B17/3205 , A61B17/3207
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
-
公开(公告)号：US20120197193A1
公开(公告)日：2012-08-02
申请号：US13444739
申请日：2012-04-11
IPC分类号： A61M25/10
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
摘要翻译： 提供了设备和方法，用于在医疗过程中将流体输送到体腔中。 装置的远端可以被引入体腔，并且可以打开远端上的阀，以将流体通过第一腔输送到体腔，例如造影剂和/或其它诊断或治疗剂。 可以关闭阀，并且可以在体腔内执行程序，例如使用在远端承载的治疗元件。 例如，治疗元件可以包括当阀关闭时流体通过第一内腔输送时可膨胀的球囊。 任选地，假体，能量源，药物平台等可以由球囊承载以用于处理体腔。 在各种实施例中，阀可以位于治疗元件的近侧或远侧。
-
公开(公告)号：US10086176B2
公开(公告)日：2018-10-02
申请号：US12966925
申请日：2010-12-13
摘要： Apparatus and methods are provided for treating a lesion within a body lumen using a catheter including a balloon on its distal end and an abrasive distal tip extending distally beyond the balloon. The distal tip may terminate in a sharpened tip for penetrating occlusive material, e.g., a beveled tip, and includes abrasive material on an outer surface thereof, e.g., abrasive grit, cutting elements, and the like, for abrading occlusive material adjacent the distal tip. The abrasive material may be arranged in a predetermined pattern, e.g., an axial, circumferential, or helical pattern, to facilitate abrading occlusive material. The distal tip may have a substantially uniform diameter or tapered shape along its length.
-
公开(公告)号：US20140094777A1
公开(公告)日：2014-04-03
申请号：US13644022
申请日：2012-10-03
CPC分类号： A61M25/10 , A61M25/007 , A61M25/1011 , A61M25/10181 , A61M25/104 , A61M29/02 , A61M2025/1015 , A61M2025/1052 , A61M2025/109 , A61M2025/1093
摘要： Enhanced dual purpose systems enable dilating of at least a lesion within a blood vessel and providing an anti-proliferative medicament in a non-attached form directly into the lumen of the vessel. Likewise provided is the ability to stop blood flow to prevent wash-out of the medicament during dwell time within the body lumen, and the ability to remove the medicament after the dwell time of the device to prevent unwanted exposure of the same within the body.
摘要翻译： 增强的双重目的系统使得能够扩张血管内的至少一个病变，并将非附着形式的抗增殖药物直接提供到血管的内腔中。 类似地，提供了在体内停留时间期间停止血液流动以防止药物洗出的能力，以及在该装置的停留时间之后去除药物以防止其在体内不期望的暴露的能力。
-
公开(公告)号：US20120109057A1
公开(公告)日：2012-05-03
申请号：US13279845
申请日：2011-10-24
IPC分类号： A61M25/10
CPC分类号： A61M25/10184 , A61B17/22032 , A61B17/221 , A61B17/32053 , A61B17/32056 , A61B17/320725 , A61B2017/22001 , A61B2017/22034 , A61B2017/22061 , A61B2017/2212 , A61B2017/2215 , A61B2090/0811 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/1018 , A61M25/10185 , A61M25/104 , A61M2025/0008 , A61M2025/0681 , A61M2025/105 , A61M2025/1052 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： An apparatus is provided that is operable in different modes to perform various functions for treating a body lumen. The apparatus includes a shaft including a proximal end, a distal end, a lumen extending therebetween, and a balloon on the distal end having an interior communicating with the lumen. The apparatus includes a valve on the distal end that selectively opens or closes an outlet communicating with the lumen. With the valve open, fluid introduced into the lumen exits the outlet into a body lumen. With the valve closed, fluid introduced into the lumen expands the balloon. The apparatus also includes an actuator for axially compressing the balloon, and a helical member extends between ends of the balloon interior that expands the balloon from a contracted condition to an expanded helical shape when the actuator is activated.
摘要翻译： 提供一种能够以不同模式操作以执行用于治疗体腔的各种功能的装置。 所述装置包括轴，所述轴包括近端，远端，在其间延伸的内腔，以及远端上的球囊，其具有与内腔连通的内部。 该装置包括在远端上的选择性地打开或关闭与内腔连通的出口的阀。 当阀门打开时，引入管腔的流体将出口排出到体腔内。 随着阀关闭，引入内腔的流体膨胀气囊。 该装置还包括用于轴向压缩气囊的致动器，并且螺旋构件在球囊内部的端部之间延伸，当致动器被致动时，气囊从收缩状态膨胀到扩张的螺旋形状。
-
公开(公告)号：US20120078096A1
公开(公告)日：2012-03-29
申请号：US13216208
申请日：2011-08-23
CPC分类号： A61B17/22032 , A61B5/6853 , A61B17/221 , A61B17/32056 , A61B17/3207 , A61B17/320725 , A61B2017/22034 , A61B2017/22061 , A61B2017/22082 , A61B2017/22084 , A61B2017/2212 , A61B2017/2215 , A61F2/958 , A61M5/007 , A61M25/0075 , A61M25/0097 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M25/10185 , A61M29/02 , A61M2025/0008 , A61M2025/105 , A61M2025/1068 , A61M2025/1077 , A61M2025/1084 , A61M2025/1086 , A61M2025/109
摘要： Apparatus and methods are provided for delivering fluid into a body lumen during a medical procedure. A distal end of an apparatus may be introduced into a body lumen, and a valve on the distal end may be opened to deliver fluid through a first lumen into the body lumen, e.g., contrast and/or other diagnostic or therapeutic agents. The valve may be closed, and a procedure may be performed within the body lumen, e.g., using a treatment element carried on the distal end. For example, the treatment element may include a balloon that may be inflated when fluid is delivered through the first lumen with the valve closed. Optionally, a prosthesis, energy source, drug platform, and the like may be carried by the balloon for treating the body lumen. In various embodiments, the valve may be located proximal or distal to the treatment element.
-
-
-
-
-
-
-
-
-
搜索结果
29 条记录 (耗时 0.021 秒)