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1. 发明授权

US07744604B2 Shape memory polymer medical device 有权
标题翻译：形状记忆聚合物医疗器械
公开(公告)号：US07744604B2
公开(公告)日：2010-06-29
申请号：US11172668
申请日：2005-06-30
申请人： Duncan Maitland , William J. Benett , Jane P. Bearinger , Thomas S. Wilson , Ward Small, IV , Daniel L. Schumann , Wayne A. Jensen , Jason M. Ortega , John E. Marion, III , Jeffrey M. Loge
发明人： Duncan Maitland , William J. Benett , Jane P. Bearinger , Thomas S. Wilson , Ward Small, IV , Daniel L. Schumann , Wayne A. Jensen , Jason M. Ortega , John E. Marion, III , Jeffrey M. Loge
IPC分类号： A61F11/00
CPC分类号： A61B17/221 , A61B2017/00867 , A61B2017/22034 , A61B2017/2215 , A61B2017/2217
摘要： A system for removing matter from a conduit. The system includes the steps of passing a transport vehicle and a shape memory polymer material through the conduit, transmitting energy to the shape memory polymer material for moving the shape memory polymer material from a first shape to a second and different shape, and withdrawing the transport vehicle and the shape memory polymer material through the conduit carrying the matter.
摘要翻译：用于从管道中去除物质的系统。该系统包括将运输车辆和形状记忆聚合物材料通过导管的步骤，将能量传递到形状记忆聚合物材料，以将形状记忆聚合物材料从第一形状移动到第二形状和不同形状，并且将运送车辆和形状记忆聚合物材料通过导管携带物质。

2. 发明授权

US10010327B2 Expandable implant and implant system 有权
公开(公告)号：US10010327B2
公开(公告)日：2018-07-03
申请号：US13325906
申请日：2011-12-14
申请人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
发明人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
IPC分类号： A61B17/03 , A61B17/12 , A61M25/06 , A61M25/00 , A61B17/00
CPC分类号： A61B17/12113 , A61B17/1214 , A61B17/12145 , A61B17/1215 , A61B17/12163 , A61B17/12181 , A61B2017/00871 , A61B2017/12054 , A61M25/0668 , A61M2025/0042
摘要： An embodiment of the invention includes an expandable implant to endovascularly embolize an anatomical void or malformation, such as an aneurysm. An embodiment is comprised of a chain or linked sequence of expandable polymer foam elements. Another embodiment includes an elongated length of expandable polymer foam coupled to a backbone. Another embodiment includes a system for endovascular delivery of an expandable implant (e.g., shape memory polymer) to embolize an aneurysm. The system may include a microcatheter, a lumen-reducing collar coupled to the distal tip of the microcatheter, a flexible pushing element detachably coupled to an expandable implant, and a flexible tubular sheath inside of which the compressed implant and pushing element are pre-loaded. Other embodiments are described herein.

3. 发明申请

US20120158034A1 Expandable Implant and Implant System 有权
标题翻译：可扩展植入物和植入系统
公开(公告)号：US20120158034A1
公开(公告)日：2012-06-21
申请号：US13325906
申请日：2011-12-14
申请人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
发明人： Thomas S. Wilson , Ward Small, IV , William J. Benett , Jason M. Ortega , Duncan J. Maitland , Jonathan Hartman
IPC分类号： A61M29/00
CPC分类号： A61B17/12113 , A61B17/1214 , A61B17/12145 , A61B17/1215 , A61B17/12163 , A61B17/12181 , A61B2017/00871 , A61B2017/12054 , A61M25/0668 , A61M2025/0042
摘要： An embodiment of the invention includes an expandable implant to endovascularly embolize an anatomical void or malformation, such as an aneurysm. An embodiment is comprised of a chain or linked sequence of expandable polymer foam elements. Another embodiment includes an elongated length of expandable polymer foam coupled to a backbone. Another embodiment includes a system for endovascular delivery of an expandable implant (e.g., shape memory polymer) to embolize an aneurysm. The system may include a microcatheter, a lumen-reducing collar coupled to the distal tip of the microcatheter, a flexible pushing element detachably coupled to an expandable implant, and a flexible tubular sheath inside of which the compressed implant and pushing element are pre-loaded. Other embodiments are described herein.
摘要翻译：本发明的一个实施方案包括可扩张植入物以血管内栓塞解剖空洞或畸形，例如动脉瘤。一个实施方案由可扩张聚合物泡沫元件的链或连接序列组成。另一个实施方案包括连接到骨架的细长长度的可发性聚合物泡沫。另一实施例包括用于栓塞动脉瘤的可扩张植入物（例如，形状记忆聚合物）的血管内递送的系统。系统可以包括微导管，联接到微导管的远端的管腔减小套管，可拆卸地联接到可扩张植入物的柔性推动元件，以及柔性管状护套，内部压缩的植入物和推动元件被预加载。本文描述了其它实施例。

4. 发明授权

US08449592B2 Stent with expandable foam 有权
公开(公告)号：US08449592B2
公开(公告)日：2013-05-28
申请号：US13010055
申请日：2011-01-20
申请人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
发明人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
IPC分类号： A61F2/06 , A61F2/95
CPC分类号： A61F2/06 , A61B17/12022 , A61B17/12031 , A61B17/12113 , A61B17/12118 , A61B17/1214 , A61B17/12181 , A61B2017/00867 , A61B2017/00871 , A61B2017/12054 , A61B2017/12072 , A61B2017/12077 , A61F2/82 , A61F2/95 , A61F2002/823
摘要： A stent for treating a physical anomaly. The stent includes a skeletal support structure for expanding in the physical anomaly and a shape memory material coupled to the skeletal support structure.

5. 发明申请

US20110137405A1 Stent with Expandable Foam 有权
标题翻译：支架与可膨胀泡沫
公开(公告)号：US20110137405A1
公开(公告)日：2011-06-09
申请号：US13010055
申请日：2011-01-20
申请人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
发明人： Thomas S. Wilson , Duncan J. Maitland , Ward Small, IV , Patrick R. Buckley , William J. Benett , Jonathan Hartman , David A. Saloner
IPC分类号： A61F2/82
CPC分类号： A61F2/06 , A61B17/12022 , A61B17/12031 , A61B17/12113 , A61B17/12118 , A61B17/1214 , A61B17/12181 , A61B2017/00867 , A61B2017/00871 , A61B2017/12054 , A61B2017/12072 , A61B2017/12077 , A61F2/82 , A61F2/95 , A61F2002/823
摘要： A stent for treating a physical anomaly. The stent includes a skeletal support structure for expanding in the physical anomaly and a shape memory material coupled to the skeletal support structure.
摘要翻译：用于治疗身体异常的支架。支架包括用于在物理异常中膨胀的骨架支撑结构和耦合到骨骼支撑结构的形状记忆材料。

6. 发明授权

US07386203B2 System for diffusing light from an optical fiber or light guide 有权
公开(公告)号：US07386203B2
公开(公告)日：2008-06-10
申请号：US11489138
申请日：2006-07-18
申请人： Duncan J. Maitland , Ward Small, IV , Thomas S. Wilson , William J. Benett
发明人： Duncan J. Maitland , Ward Small, IV , Thomas S. Wilson , William J. Benett
IPC分类号： G02B6/26 , G02B6/00
CPC分类号： G02B6/262 , G02B6/0008
摘要： A system for diffusing light from an optical fiber wherein the optical fiber is coupled to a light source, comprising forming a polymer element adapted to be connected to the optical fiber and incorporating a scattering element with the polymer element wherein the scattering element diffuses the light from the polymer element. The apparatus of the present invention comprises a polymer element operatively connected to the optical fiber and a scattering element operatively connected with the shape polymer element that diffuses the light from the polymer element.

7. 发明授权

US6012840A Single-fiber multi-color pyrometry 失效
标题翻译：单纤维多色测温仪
公开(公告)号：US6012840A
公开(公告)日：2000-01-11
申请号：US789366
申请日：1997-01-27
申请人： Ward Small, IV , Peter Celliers
发明人： Ward Small, IV , Peter Celliers
IPC分类号： G01J5/60 , G01J5/62 , G01J5/08
CPC分类号： G01J5/60 , G01J5/62
摘要： This invention is a fiber-based multi-color pyrometry set-up for real-time non-contact temperature and emissivity measurement. The system includes a single optical fiber to collect radiation emitted by a target, a reflective rotating chopper to split the collected radiation into two or more paths while modulating the radiation for lock-in amplification (i.e., phase-sensitive detection), at least two detectors possibly of different spectral bandwidths with or without filters to limit the wavelength regions detected and optics to direct and focus the radiation onto the sensitive areas of the detectors. A computer algorithm is used to calculate the true temperature and emissivity of a target based on blackbody calibrations. The system components are enclosed in a light-tight housing, with provision for the fiber to extend outside to collect the radiation. Radiation emitted by the target is transmitted through the fiber to the reflective chopper, which either allows the radiation to pass straight through or reflects the radiation into one or more separate paths. Each path includes a detector with or without filters and corresponding optics to direct and focus the radiation onto the active area of the detector. The signals are recovered using lock-in amplification. Calibration formulas for the signals obtained using a blackbody of known temperature are used to compute the true temperature and emissivity of the target. The temperature range of the pyrometer system is determined by the spectral characteristics of the optical components.
摘要翻译：本发明是用于实时非接触温度和发射率测量的基于光纤的多色高温测量装置。该系统包括用于收集由目标发射的辐射的单个光纤，反射旋转斩光器，以将收集的辐射分成两个或更多个路径，同时调制用于锁定放大的辐射（即，相敏检测），至少两个可能具有不同光谱带宽的检测器，其具有或不具有滤波器以限制检测到的波长区域和光学器件以将辐射引导并聚焦到检测器的敏感区域上。计算机算法用于计算基于黑体校准的目标的真实温度和发射率。系统组件被封闭在不透光的外壳中，其中光纤延伸到外部以收集辐射。由靶发射的辐射通过光纤传输到反射斩波器，反射斩波器允许辐射直接通过或将辐射反射到一个或多个单独的路径中。每个路径包括具有或不具有滤波器的检测器和相应的光学器件以将辐射引导并聚焦到检测器的有效区域上。使用锁定放大来恢复信号。使用已知温度的黑体获得的信号的校准公式用于计算目标的真实温度和发射率。高温计系统的温度范围由光学部件的光谱特性决定。

8. 发明授权

US07611524B1 Guide wire extension for shape memory polymer occlusion removal devices 有权
标题翻译：形状记忆聚合物阻塞去除装置的导丝延伸
公开(公告)号：US07611524B1
公开(公告)日：2009-11-03
申请号：US11238018
申请日：2005-09-27
申请人： Duncan J. Maitland , Ward Small, IV , Jonathan Hartman
发明人： Duncan J. Maitland , Ward Small, IV , Jonathan Hartman
IPC分类号： A61B17/08
CPC分类号： A61B17/221 , A61B2017/2217 , A61M25/0905 , A61M2025/09141 , A61M2025/09183
摘要： A flexible extension for a shape memory polymer occlusion removal device. A shape memory polymer instrument is transported through a vessel via a catheter. A flexible elongated unit is operatively connected to the distal end of the shape memory polymer instrument to enhance maneuverability through tortuous paths en route to the occlusion.
摘要翻译：形状记忆聚合物阻塞去除装置的灵活延伸。形状记忆聚合物仪器通过导管输送通过血管。柔性细长单元可操作地连接到形状记忆聚合物仪器的远端，以通过沿着闭塞的曲折路径增强机动性。

9. 发明申请

US20090275885A1 GUIDE WIRE EXTENSION FOR SHAPE MEMORY POLYMER OCCLUSION REMOVAL DEVICES 有权
标题翻译：形状记忆聚合物消除装置的指导线扩展
公开(公告)号：US20090275885A1
公开(公告)日：2009-11-05
申请号：US11238018
申请日：2005-09-27
申请人： Duncan J. Maitland , Ward Small, IV , Jonathan Hartman
发明人： Duncan J. Maitland , Ward Small, IV , Jonathan Hartman
IPC分类号： A61M1/00
CPC分类号： A61B17/221 , A61B2017/2217 , A61M25/0905 , A61M2025/09141 , A61M2025/09183
摘要： A flexible extension for a shape memory polymer occlusion removal device. A shape memory polymer instrument is transported through a vessel via a catheter. A flexible elongated unit is operatively connected to the distal end of the shape memory polymer instrument to enhance maneuverability through tortuous paths en route to the occlusion.
摘要翻译：形状记忆聚合物阻塞去除装置的灵活延伸。形状记忆聚合物仪器通过导管输送通过血管。柔性细长单元可操作地连接到形状记忆聚合物仪器的远端，以通过沿着闭塞的曲折路径增强机动性。

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