-
公开(公告)号:US06206912B1
公开(公告)日:2001-03-27
申请号:US09368191
申请日:1999-08-04
IPC分类号: A61F206
CPC分类号: A61B1/0058 , A61B17/0057 , A61B17/11 , A61B17/1114 , A61B17/221 , A61B17/32056 , A61B2017/003 , A61B2017/1107 , A61B2017/1135 , A61B2017/1139 , A61B2017/2212 , A61B2017/2939 , A61B2090/306 , A61B2090/3614 , A61F2/06 , A61F2/064 , A61F2/07 , A61F2/90 , A61F2/95 , A61F2/954 , A61F2/958 , A61F2002/061 , A61F2002/065 , A61F2002/3008 , A61F2002/30092 , A61F2002/826 , A61F2002/8486 , A61F2210/0014 , A61F2240/001 , A61F2250/0098 , A61M25/0041 , A61M25/0108 , A61M25/0133 , A61M25/0147 , A61M25/0152 , A61M25/04 , A61M25/09025 , A61M2025/0293 , A61M2025/1052 , Y10S623/903
摘要: Methods and apparatus for delivering and installing a new length of tubing between two sections of a patient's existing body organ tubing and at least partly outside of that existing structure. For example, the new length of tubing may be for the purpose of providing the patient with a coronary bypass. The new tubing may be an artificial graft, a natural graft (harvested elsewhere from the patient), or both. The new tubing is delivered to and installed at the operative site primarily by working through the patient's existing tubular body organ structure. This avoids the need for any significant surgery on the patient. The artificial grafts may have shapes other than tubular. Certain procedural and apparatus aspects of the invention have uses other than in connection with grafting in general or tubular grafting in particular.
摘要翻译: 用于在患者现有身体器官管的两个部分之间并且至少部分地位于该现有结构之外递送和安装新长度的管的方法和装置。 例如,新的管子长度可以用于为患者提供冠状动脉旁路。 新的管道可以是人造移植物,天然移植物(从患者的其他地方收获)或两者。 新的管道主要通过患者现有的管状体器官结构进行运送并安装在手术部位。 这避免了对患者的任何重大手术的需要。 人造移植物可以具有不同于管状的形状。 本发明的某些程序和装置方面具有除了与一般的移植或特别是管状移植有关的用途。
-
公开(公告)号:US20130338767A1
公开(公告)日:2013-12-19
申请号:US13976406
申请日:2011-12-28
申请人: Rudy Mazzocchi , Ronald David Blum
发明人: Rudy Mazzocchi , Ronald David Blum
IPC分类号: A61F2/16
CPC分类号: A61F2/1635 , A61F2/1629 , A61F2/1648 , A61F2002/1681 , A61F2210/0014 , A61F2210/0023 , A61F2210/0033 , A61F2210/0038 , A61F2250/0002
摘要: An implantable ophthalmic device with one or more optical elements coupled to one or more shape-memory members provides dynamically variable optical power to restore lost accommodation in individuals suffering from presbyopia or aphakia. Running current from a power supply through the shape-memory members causes the shape-memory members to heat up. Once the current heats the shape-memory members past a forward phase-transition temperature, the shape-memory members change shape, which, in turn, causes the optical element(s) to move, yielding a corresponding change in effective optical power. Cooling the shape-memory members (e.g., by reducing or stopping the flow of current) below a reverse phase-transition temperature causes the shape-memory members to return to their original shape, which, in turn, restoring the optical element(s) to their original positions and returning the effective optical power to its original level.
摘要翻译: 具有耦合到一个或多个形状记忆部件的一个或多个光学元件的可植入眼科装置提供动态可变的光学功率,以恢复患有老花眼或无晶状体的个体的失去的适应性。 从电源通过形状记忆部件运行电流导致形状记忆部件加热。 一旦电流加热形状记忆元件超过正向相变温度,则形状记忆元件改变形状,这又导致光学元件移动,产生有效光功率的相应变化。 将形状记忆体(例如,通过减少或停止电流的流动)冷却到反相转变温度以下,导致形状记忆元件返回到其原始形状,这反过来恢复光学元件, 到原来的位置,并将有效光功率恢复到原来的水平。
-
公开(公告)号:US20130261744A1
公开(公告)日:2013-10-03
申请号:US13701432
申请日:2011-05-31
IPC分类号: A61F2/16
CPC分类号: A61F2/1616 , A61B3/10 , A61B5/0031 , A61B5/0496 , A61B2560/0219 , A61F2/1624 , A61F2/1627 , A61F2/164 , A61F2/1648 , A61F2250/0002
摘要: Implantable ophthalmic devices with aspheric lenses and dynamic electro-active elements offer excellent depth of field and image quality while providing high optical throughput. An exemplary implantable ophthalmic device includes an aspheric lens with a negative spherical aberration that varies with radius. The aspheric lens can have peak optical powers at its geometric centers surrounded by a region of varying optical power (with varying slope) that extends radially from its center. When implanted, these aspheric lenses provide an incremental optical power that varies as a function of pupil diameter, which changes with object distance, for viewing far, intermediate, and near objects. The aspheric lens may also bonded or integrally formed with a spherical lens that provides fixed optical power for viewing far objects and/or a dynamic electro-active element that with two or more states (e.g., on and off) for increasing the effective optical power when viewing near objects.
摘要翻译: 具有非球面透镜和动态电活性元件的可植入眼科装置提供优异的景深和图像质量,同时提供高的光学吞吐量。 示例性的可植入眼科装置包括具有随半径变化的负球面像差的非球面透镜。 非球面透镜在其几何中心处可以具有由其从其中心径向延伸的具有变化的光焦度(具有变化的斜率)的区域包围的峰值光焦度。 当植入时,这些非球面透镜提供增加的光学功率,其随瞳孔直径的变化而变化,瞳孔直径随物体距离而变化,用于观察远,中和近物体。 非球面透镜也可以与提供用于观察远物体的固定光焦度的球形透镜结合或整体形成,和/或具有两个或更多个状态(例如,接通和关断)以增加有效光功率的动态电活性元件 查看近物体时。
-
公开(公告)号:US20110208234A1
公开(公告)日:2011-08-25
申请号:US13100880
申请日:2011-05-04
申请人: Rudy Mazzocchi , Timothy Claude , James Segermark
发明人: Rudy Mazzocchi , Timothy Claude , James Segermark
IPC分类号: A61F2/01
CPC分类号: A61F2/013 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B17/221 , A61B2017/00526 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , B21F45/008
摘要: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
摘要翻译: 用于过滤流过管腔的流体的医疗装置和形成医疗装置的方法。 该装置可用于血管通道,尿道,胆管等,以及在治疗部位产生的过滤栓塞和其他碎屑。
-
公开(公告)号:US07828816B2
公开(公告)日:2010-11-09
申请号:US11939784
申请日:2007-11-14
申请人: Rudy Mazzocchi , Timothy Claude , James Segermark
发明人: Rudy Mazzocchi , Timothy Claude , James Segermark
CPC分类号: A61F2/013 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B17/221 , A61B2017/00526 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , B21F45/008
摘要: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
摘要翻译: 用于过滤流过管腔的流体的医疗装置和形成医疗装置的方法。 该装置可用于血管通道,尿道,胆管等,以及在治疗部位产生的过滤栓塞和其他碎屑。
-
26.
公开(公告)号:US07442200B2
公开(公告)日:2008-10-28
申请号:US11121741
申请日:2005-05-03
申请人: Rudy Mazzocchi , Timothy Claude , James Segermark
发明人: Rudy Mazzocchi , Timothy Claude , James Segermark
CPC分类号: A61F2/013 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B17/221 , A61B2017/00526 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , B21F45/008
摘要: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
摘要翻译: 用于过滤流过管腔的流体的医疗装置和形成医疗装置的方法。 该装置可用于血管通道,尿道,胆管等,以及在治疗部位产生的过滤栓塞和其他碎屑。
-
公开(公告)号:US07371250B2
公开(公告)日:2008-05-13
申请号:US11120594
申请日:2005-05-03
申请人: Rudy Mazzocchi , Timothy Claude , James Segermark
发明人: Rudy Mazzocchi , Timothy Claude , James Segermark
CPC分类号: A61F2/013 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B17/221 , A61B2017/00526 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , B21F45/008
摘要: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
-
公开(公告)号:US07367986B2
公开(公告)日:2008-05-06
申请号:US11121740
申请日:2005-05-03
申请人: Rudy Mazzocchi , Timothy Claude , James Segermark
发明人: Rudy Mazzocchi , Timothy Claude , James Segermark
CPC分类号: A61F2/013 , A61B17/12022 , A61B17/12099 , A61B17/12109 , A61B17/12136 , A61B17/12172 , A61B17/12177 , A61B17/221 , A61B2017/00526 , A61F2/01 , A61F2002/011 , A61F2002/016 , A61F2230/0006 , A61F2230/0067 , A61F2230/0069 , A61F2230/0078 , A61F2230/008 , B21F45/008
摘要: Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site.
-
公开(公告)号:US20060195119A1
公开(公告)日:2006-08-31
申请号:US11381647
申请日:2006-05-04
申请人: Rudy Mazzocchi , Matthew Solar , Thomas Freeman
发明人: Rudy Mazzocchi , Matthew Solar , Thomas Freeman
IPC分类号: A61B19/00
CPC分类号: A61B90/11 , A61B17/3462 , A61B2017/3445 , A61B2017/3449 , A61B2017/3466
摘要: This document discusses trajectory guides that include an instrument guide with at least one lumen angled with respect to an orthogonal or other through-axis. In one example, patterned lumens on the instrument guide provide a mirror image pattern of trajectory axes intersecting a target plane. In another example, height adjustment of the instrument guide extends these or other targeting techniques to a three-dimensional volume. This document also describes a method of manufacturing such an instrument guide, which is also applicable to manufacturing an instrument guide providing parallel lumens.
-
公开(公告)号:US20050278014A9
公开(公告)日:2005-12-15
申请号:US10078622
申请日:2002-02-19
申请人: Wolfgang Daum , Monica Anderson , Rudy Mazzocchi
发明人: Wolfgang Daum , Monica Anderson , Rudy Mazzocchi
CPC分类号: A61F2/82 , A61F2250/0067 , A61L31/16 , A61L2300/416 , A61M2025/0057 , A61M2205/36
摘要: A method for controlling the activity of drugs on or in drug-coated or drug-loaded implantable devices, such as stents or other metallic devices, uses non-invasive, inductive heating of such device. The heating of a device, such as stent, can be used to release drugs applied to the stent in release layers, to activate drugs on the stent that have little or no activity at body temperature and to enhance for defined periods the reaction environment at the stent for drug-adjacent tissue interactions. Reverse effects of deactivation of drugs upon heating are also possible.
摘要翻译: 用于控制药物涂覆或药物加载的可植入装置(例如支架或其他金属装置)上或其中的药物的活性的方法使用这种装置的非侵入式感应加热。 可以使用诸如支架的装置的加热来释放在释放层中施加到支架上的药物,以激活在体内几乎没有或没有活性的支架上的药物,并且在限定的时间段内增强在 支架用于药物相邻组织相互作用。 加热时药物失活的逆效应也是可能的。
-
-
-
-
-
-
-
-
-