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. 发明授权

US08449604B2 Adjustable prosthetic valve implant 失效
标题翻译：可调式假体瓣膜植入物
公开(公告)号：US08449604B2
公开(公告)日：2013-05-28
申请号：US12544163
申请日：2009-08-19
申请人： Shawn Moaddeb , Samuel Shaolian , Emanuel Shaoulian , Jay A. Lenker
发明人： Shawn Moaddeb , Samuel Shaolian , Emanuel Shaoulian , Jay A. Lenker
IPC分类号： A61F2/24
CPC分类号： A61F2/2469 , A61F2/07 , A61F2/2418 , A61F2/2445 , A61F2/90 , A61F2002/075 , A61F2210/0023 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/0078 , A61F2250/0004 , A61F2250/0007 , A61F2250/001
摘要： A prosthetic implant for treating a diseased aortic valve is described. The prosthetic implant includes a substantially tubular body configured to be positioned in an aorta of a patient, at or near the patient's aortic valve. The body includes a lumen extending through the body from a proximal end to a distal end of the body; and an adjustable frame surrounding the lumen. The prosthetic implant further includes at least one adjustable element located in or on the body and extending at least partially around a circumference of the lumen. The at least one adjustable element includes a shape memory material and is transformable, in response to application of an activation energy, from a first configuration to a second configuration, wherein the first configuration and second configuration differ in a size of at least one dimension of the at least one adjustable element. The at least one adjustable element may engage at least one of a root of the aorta, an annulus of the aortic valve, and the patient's left ventricle, when the at least one adjustable element is in the second configuration.
摘要翻译：描述了用于治疗患病主动脉瓣的假体植入物。假体植入物包括构造成位于患者的主动脉中的基本上管状的主体，位于患者的主动脉瓣处或附近。主体包括从身体的近端延伸穿过主体的内腔到远端; 以及围绕管腔的可调节框架。假体植入物还包括至少一个位于体内或身体上的可调节元件，并且至少部分地围绕内腔的圆周延伸。所述至少一个可调节元件包括形状记忆材料，并且响应于施加激活能量而可从第一配置转变为第二配置，其中所述第一配置和第二配置的尺寸至少为所述至少一个可调元件。当至少一个可调节元件处于第二构造时，至少一个可调元件可接合主动脉的根部，主动脉瓣的环和患者的左心室中的至少一个。

2. 发明申请

US20100185274A1 ADJUSTABLE PROSTHETIC VALVE IMPLANT 失效
标题翻译：可调式前置阀门植入
公开(公告)号：US20100185274A1
公开(公告)日：2010-07-22
申请号：US12544163
申请日：2009-08-19
申请人： Shawn Moaddeb , Samuel Shaolian , Emanuel Shaoulian , Jay A. Lenker
发明人： Shawn Moaddeb , Samuel Shaolian , Emanuel Shaoulian , Jay A. Lenker
IPC分类号： A61F2/06
CPC分类号： A61F2/2469 , A61F2/07 , A61F2/2418 , A61F2/2445 , A61F2/90 , A61F2002/075 , A61F2210/0023 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/0078 , A61F2250/0004 , A61F2250/0007 , A61F2250/001
摘要： A prosthetic implant for treating a diseased aortic valve is described. The prosthetic implant includes a substantially tubular body configured to be positioned in an aorta of a patient, at or near the patient's aortic valve. The body includes a lumen extending through the body from a proximal end to a distal end of the body; and an adjustable frame surrounding the lumen. The prosthetic implant further includes at least one adjustable element located in or on the body and extending at least partially around a circumference of the lumen. The at least one adjustable element includes a shape memory material and is transformable, in response to application of an activation energy, from a first configuration to a second configuration, wherein the first configuration and second configuration differ in a size of at least one dimension of the at least one adjustable element. The at least one adjustable element may engage at least one of a root of the aorta, an annulus of the aortic valve, and the patient's left ventricle, when the at least one adjustable element is in the second configuration.
摘要翻译：描述了用于治疗患病主动脉瓣的假体植入物。假体植入物包括构造成位于患者的主动脉中的基本上管状的主体，位于患者的主动脉瓣处或附近。主体包括从身体的近端延伸穿过主体的内腔到远端; 以及围绕管腔的可调节框架。假体植入物还包括至少一个位于体内或身体上的可调节元件，并且至少部分地围绕内腔的圆周延伸。所述至少一个可调节元件包括形状记忆材料，并且响应于施加激活能量而可从第一配置转变为第二配置，其中所述第一配置和第二配置的尺寸至少为所述至少一个可调元件。当至少一个可调节元件处于第二构造时，至少一个可调元件可接合主动脉的根部，主动脉瓣的环和患者的左心室中的至少一个。

3. 发明申请

US20060252983A1 Dynamically adjustable gastric implants and methods of treating obesity using dynamically adjustable gastric implants 审中-公开
标题翻译：动态调节胃植入物和使用动态可调节的胃植入物治疗肥胖的方法
公开(公告)号：US20060252983A1
公开(公告)日：2006-11-09
申请号：US11351788
申请日：2006-02-10
申请人： Nicholas Lembo , Shawn Moaddeb , Emanuel Shaoulian , Samuel Shaolian , Michael Henson
发明人： Nicholas Lembo , Shawn Moaddeb , Emanuel Shaoulian , Samuel Shaolian , Michael Henson
IPC分类号： A61F2/00 , A61B17/08 , A61F13/00
CPC分类号： A61F5/0079 , A61F5/0053 , A61F5/0086 , A61F2002/044
摘要： Implants for treatment of obesity may be placed within the stomach and/or esophagus or around the outside surface of the stomach and/or esophagus. The implants comprise at least a portion constructed of a shape memory material. The implants are thus adapted to be implanted in a deformed shape, and then to be transformed through the application of activation energy into a memorized shape. The shape and/or size transformation induces a change in shape of the stomach and/or esophagus, thus altering the normal digestive path of food entering the patient's gastrointestinal tract.
摘要翻译：用于治疗肥胖的植入物可以放置在胃和/或食道内或胃和/或食道的外表面周围。植入物包括由形状记忆材料构成的至少一部分。因此，植入物适于以变形的形状植入，然后通过将活化能量施加到记忆形状中而变形。形状和/或尺寸转换引起胃和/或食道的形状变化，从而改变进入患者胃肠道的食物的正常消化道。

4. 发明申请

US20070142907A1 Adjustable prosthetic valve implant 审中-公开
标题翻译：可调式假体瓣膜植入物
公开(公告)号：US20070142907A1
公开(公告)日：2007-06-21
申请号：US11638473
申请日：2006-12-14
申请人： Shawn Moaddeb , Samuel Shaolian , Emanuel Shaoulian , Jay Lenker
发明人： Shawn Moaddeb , Samuel Shaolian , Emanuel Shaoulian , Jay Lenker
IPC分类号： A61F2/24 , A61F2/94
CPC分类号： A61F2/2469 , A61F2/07 , A61F2/2418 , A61F2/2445 , A61F2/90 , A61F2002/075 , A61F2210/0023 , A61F2220/0008 , A61F2220/0016 , A61F2220/005 , A61F2220/0058 , A61F2230/0078 , A61F2250/0004 , A61F2250/0007 , A61F2250/001
摘要： A prosthetic implant for treating a diseased aortic valve is described. The prosthetic implant includes a substantially tubular body configured to be positioned in an aorta of a patient, at or near the patient's aortic valve. The body includes a lumen extending through the body from a proximal end to a distal end of the body; and an adjustable frame surrounding the lumen. The prosthetic implant further includes at least one adjustable element located in or on the body and extending at least partially around a circumference of the lumen. The at least one adjustable element includes a shape memory material and is transformable, in response to application of an activation energy, from a first configuration to a second configuration, wherein the first configuration and second configuration differ in a size of at least one dimension of the at least one adjustable element. The at least one adjustable element may engage at least one of a root of the aorta, an annulus of the aortic valve, and the patient's left ventricle, when the at least one adjustable element is in the second configuration.
摘要翻译：描述了用于治疗患病主动脉瓣的假体植入物。假体植入物包括构造成位于患者的主动脉中的基本上管状的主体，位于患者的主动脉瓣处或附近。主体包括从身体的近端延伸穿过主体的内腔到远端; 以及围绕管腔的可调节框架。假体植入物还包括至少一个位于体内或身体上的可调节元件，并且至少部分地围绕内腔的圆周延伸。所述至少一个可调节元件包括形状记忆材料，并且响应于施加激活能量而可从第一配置转变为第二配置，其中所述第一配置和第二配置的尺寸至少为所述至少一个可调元件。当至少一个可调节元件处于第二构造时，至少一个可调元件可接合主动脉的根部，主动脉瓣的环和患者的左心室中的至少一个。

5. 发明申请

US20120221101A1 ADJUSTABLE ANNULOPLASTY RING ACTIVATION SYSTEM 审中-公开
标题翻译：可调节的静脉环激活系统
公开(公告)号：US20120221101A1
公开(公告)日：2012-08-30
申请号：US13405002
申请日：2012-02-24
申请人： Shawn Moaddeb , Samuel Shaolian , James Huntington Dabney , Conrad Sawicz , Jay A. Lenker
发明人： Shawn Moaddeb , Samuel Shaolian , James Huntington Dabney , Conrad Sawicz , Jay A. Lenker
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61F2/2448 , A61F2210/0038 , A61F2210/009 , A61F2250/0001 , A61F2250/0004
摘要： An adjustable annuloplasty device is described. The device includes a body member comprising a shape memory material, the body member configured to be placed at or near a base of a valve of a heart. The device further includes a hysteretic material configured to undergo magnetic hysteresis in response to a first activation energy, the hysteretic material being in thermal communication with the shape memory material. The body member may have a first size of a body member dimension in a first configuration and a second size of the body member dimension in a second configuration. When the body member is in position in the heart, a change from the first configuration to the second configuration changes a size of a dimension of the annulus of the valve.
摘要翻译：描述了可调环形成形术装置。所述装置包括主体部件，所述主体部件包括形状记忆材料，所述主体部件构造成放置在心脏的阀的基部处或附近。该器件还包括缓冲材料，其被配置成响应于第一激活能量而经历磁滞，所述滞后材料与形状记忆材料热连通。主体构件可以具有第一构造的主体构件尺寸的第一尺寸和具有第二构造的主体构件尺寸的第二尺寸。当身体构件在心脏中的位置时，从第一构型到第二构造的变化改变了瓣膜的环的尺寸的大小。

6. 发明申请

US20080183285A1 ADJUSTABLE CARDIAC VALVE IMPLANT WITH SELECTIVE DIMENSIONAL ADJUSTMENT 审中-公开
标题翻译：可调节心脏瓣膜植入物，具有选择性的尺寸调整
公开(公告)号：US20080183285A1
公开(公告)日：2008-07-31
申请号：US12031652
申请日：2008-02-14
申请人： Emanuel Shaoulian , Samuel Shaolian , Shahram Moaddeb , Richard S. Rhee
发明人： Emanuel Shaoulian , Samuel Shaolian , Shahram Moaddeb , Richard S. Rhee
IPC分类号： A61F2/24
CPC分类号： A61F2/2445 , A61F2/2448 , A61F2210/0014 , A61F2210/0023 , A61F2210/009 , A61F2250/0001 , A61F2250/0004
摘要： Methods and devices are provided for support of a body structure. The devices can be adjusted within the body of a patient in a minimally invasive or non-invasive manner such as by applying energy percutaneously or external to the patient's body. The energy may include, for example, acoustic energy, radio frequency energy, light energy and magnetic energy. Thus, as the body structure changes size and/or shape, the size and/or shape of the annuloplasty rings can be adjusted to provide continued reinforcement. In certain embodiments, the devices include an anterior portion, a posterior portion and two lateral portions corresponding to intersections of the anterior portion and the posterior portion. The devices have a first shape in a first configuration and a second shape in a second configuration and are configured to transform from the first configuration to the second configuration in response to an activation energy applied thereto. The transformation is configured to reduce a distance between the anterior portion and the posterior portion more than a distance between the two lateral portions.
摘要翻译：提供了用于支撑身体结构的方法和装置。可以以微创或非侵入性方式在患者体内调节装置，例如通过经皮或外部给患者的身体施加能量。能量可以包括例如声能，射频能量，光能和磁能。因此，随着身体结构改变尺寸和/或形状，可以调节瓣膜成形术环的尺寸和/或形状以提供持续的加强。在某些实施例中，装置包括前部，后部和对应于前部和后部的交叉点的两个侧部。这些装置具有第一配置的第一形状和第二配置的第二形状，并且被配置为响应于施加到其上的激活能量而从第一配置变换到第二配置。该变换被配置为减小前部和后部之间的距离超过两个侧向部分之间的距离。

7. 发明申请

US20060015003A1 Magnetic devices and methods for reshaping heart anatomy 失效
标题翻译：用于重塑心脏解剖的磁性装置和方法
公开(公告)号：US20060015003A1
公开(公告)日：2006-01-19
申请号：US11142127
申请日：2005-05-31
申请人： Shahram Moaddes , Samuel Shaolian , Emanuel Shaoulian , Richard Rhee , Steven Anderson
发明人： Shahram Moaddes , Samuel Shaolian , Emanuel Shaoulian , Richard Rhee , Steven Anderson
IPC分类号： A61N2/10 , A61F2/02 , A61B17/34
CPC分类号： A61F2/2481 , A61B17/3468 , A61B2017/00876 , A61F2/2478 , A61F2/2487 , A61F2002/249 , A61F2210/009 , A61N2/00
摘要： Systems, methods and devices are provided for treating heart failure patients suffering from various levels of heart dilation. Heart dilation treated by reshaping the heart anatomy with the use of magnetic forces. Such reshaping changes the geometry of portions of the heart, particularly the right or left ventricles, to increase contractibility of the ventricles thereby increasing the stroke volume which in turn increases the cardiac output of the heart. The magnetic forces are applied with the use of one or more magnetic elements which are implanted within the heart tissue or attached externally and/or internally to a surface of the heart. The various charges of the magnetic forces interact causing the associated heart tissue areas to readjust position, such as to decrease the width of the ventricles. Such repositioning is maintained over time by the force of the magnetic elements, allowing the damaging effects of heart dilation to slow in progression or reverse.
摘要翻译：提供了用于治疗患有各种心脏扩张水平的心力衰竭患者的系统，方法和装置。通过使用磁力重塑心脏解剖结构治疗的心脏扩张。这种重塑改变了心脏的部分的几何形状，特别是右心室或左心室，以增加心室的收缩性，从而增加了行程体积，从而增加了心脏的心输出量。使用一个或多个植入心脏组织内或附着在心脏外表面和/或内部的磁性元件施加磁力。磁力的各种电荷相互作用，使相关的心脏组织区域重新调整位置，例如减小心室的宽度。这种重新定位通过磁性元件的力量随着时间的推移而保持，从而允许心脏扩张的破坏性影响进展缓慢或逆转。

8. 发明申请

US20050288776A1 Adjustable cardiac valve implant with coupling mechanism 有权
标题翻译：可调节心脏瓣膜植入物与联接机构
公开(公告)号：US20050288776A1
公开(公告)日：2005-12-29
申请号：US11123851
申请日：2005-05-06
申请人： Emanuel Shaoulian , Samuel Shaolian , Shahram Moaddeb
发明人： Emanuel Shaoulian , Samuel Shaolian , Shahram Moaddeb
IPC分类号： A61F2/00 , A61F2/02 , A61F2/24
CPC分类号： A61F2/2448 , A61F2/2445 , A61F2210/0014 , A61F2210/0023 , A61F2250/0001 , A61F2250/0004 , A61F2250/0082
摘要： Methods and devices are provided for support of a body structure. The devices can be adjusted within the body of a patient in a minimally invasive or non-invasive manner such as by applying energy percutaneously or external to the patient's body. The energy may include, for example, acoustic energy, radio frequency energy, light energy and magnetic energy. Thus, as the body structure changes size and/or shape, the size and/or shape of the annuloplasty rings can be adjusted to provide continued reinforcement. In certain embodiments, the devices include a tubular member configured to be attached to or near a cardiac valve annulus. The tubular member includes a receptacle end and an insert end configured to couple with the receptacle end of the tubular member such that the tubular member substantially forms a shape of a ring. The insert end is configured to move with respect to the receptacle end to change a circumference of the ring.
摘要翻译：提供了用于支撑身体结构的方法和装置。可以以微创或非侵入性方式在患者体内调节装置，例如通过经皮或外部给患者的身体施加能量。能量可以包括例如声能，射频能量，光能和磁能。因此，随着身体结构改变尺寸和/或形状，可以调节瓣膜成形术环的尺寸和/或形状以提供持续的加强。在某些实施例中，这些装置包括构造成附接到心脏瓣膜环上或附近的管状构件。管状构件包括容置端和插入端，所述插入端构造成与管状构件的容置端相连，使得管状构件基本上形成环的形状。插入端构造成相对于插座端移动以改变环的圆周。

9. 发明申请

US20080051840A1 METHODS AND SYSTEMS FOR CARDIAC REMODELING VIA RESYNCHRONIZATION 有权
标题翻译：通过再次心脏再造的方法和系统
公开(公告)号：US20080051840A1
公开(公告)日：2008-02-28
申请号：US11773311
申请日：2007-07-03
申请人： Shahram Moaddeb , Samuel Shaolian , Emanuel Shaoulian
发明人： Shahram Moaddeb , Samuel Shaolian , Emanuel Shaoulian
IPC分类号： A61N1/368
CPC分类号： A61N1/3627
摘要： Systems, methods and devices are provided for improving the hemodynamic efficiency of a patient's heart by implanting one or more reinforcement elements on or with the heart and providing electrical stimulation to the heart. The reinforcement elements may include magnetic and/or shape memory material and are configured to reshape the heart so as to boost the heart's mechanical energy during a response to the electrical stimulation. In some embodiments, at least one reinforcement element includes an electrode configured to sense electrocardiogram signals within the heart. An electrical stimulation device such as an implantable or external pacemaker/defibrillator may be configured to control delivery of electrical pulses to the heart based on the sensed electrocardiogram signals. In addition, or in other embodiments, at least one reinforcement element includes an electrode configured to deliver the electrical pulses to the heart.
摘要翻译：提供了系统，方法和装置，用于通过在心脏上或与心脏一起植入一个或多个增强元件并向心脏提供电刺激来改善患者心脏的血液动力学效率。加强元件可以包括磁性和/或形状的记忆材料，并且被配置成重塑心脏，以便在对电刺激的响应期间增强心脏的机械能。在一些实施例中，至少一个加强元件包括被配置为感测心脏内的心电图信号的电极。诸如植入式或外部起搏器/除颤器之类的电刺激装置可以被配置成基于感测到的心电图信号来控制向心脏的电脉冲的传递。另外或在其它实施例中，至少一个加强元件包括被配置为将电脉冲传送到心脏的电极。

10. 发明申请

US20060241747A1 Dynamically adjustable implants and methods for reshaping tissue 有权
标题翻译：动态调整植入物和重塑组织的方法
公开(公告)号：US20060241747A1
公开(公告)日：2006-10-26
申请号：US11123874
申请日：2005-05-06
申请人： Emanuel Shaoulian , Shahram Moaddeb , Samuel Shaolian
发明人： Emanuel Shaoulian , Shahram Moaddeb , Samuel Shaolian
IPC分类号： A61F2/24 , A61F2/86
CPC分类号： A61F2/2451 , A61F2250/0001 , A61F2250/0039
摘要： Tissue shaping methods and devices are provided. The devices can be adjusted within the body of a patient in a less invasive or non-invasive manner, such as by applying energy percutaneously or external to the patient's body. In one example, the device is positioned within the coronary sinus of the patient so as to effect changes in at least one dimension of the mitral valve annulus. The device may also advantageously include a shape memory material that is responsive to changes in temperature and/or exposure to a magnetic field. In one example, the shape memory material is responsive to energy, such as electromagnetic or acoustic energy, applied from an energy source located outside the coronary sinus. A material having enhanced absorption characteristics with respect to the desired heating energy may also be used to facilitate heating and adjustment of the tissue shaping device.
摘要翻译：提供组织成形方法和装置。可以以侵入性或非侵入性方式在患者体内调节装置，例如通过经皮或外部给予患者身体的能量。在一个示例中，装置定位在患者的冠状窦内，以便实现二尖瓣环的至少一个维度的变化。该装置还可以有利地包括响应温度变化和/或暴露于磁场的形状记忆材料。在一个示例中，形状记忆材料响应于从位于冠状窦外侧的能量源施加的能量，例如电磁或声能。相对于期望的加热能量具有增强的吸收特性的材料也可用于促进组织整形装置的加热和调节。

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