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1.发明申请Platinum Enhanced Alloy and Intravascular or Implantable Medical Devices Manufactured Therefrom 审中-公开铂金增强合金和血管内或植入式医疗器械公开(公告)号：US20120004718A1
公开(公告)日：2012-01-05
申请号：US12955522
申请日：2010-11-29
申请人： Charles H. Craig , Herbert R. Radisch, JR. , Thomas A. Trozera , David M. Knapp , Timothy S. Girton , Jonathan S. Stinson
发明人： Charles H. Craig , Herbert R. Radisch, JR. , Thomas A. Trozera , David M. Knapp , Timothy S. Girton , Jonathan S. Stinson
IPC分类号： A61F2/82
CPC分类号： C22C38/58 , A61L31/022 , A61L31/18 , C21D8/0226 , C21D8/0236 , C21D8/0268 , C22C5/04 , C22C38/002 , C22C38/44
摘要： A platinum enhanced radiopaque alloy particularly suitable for manufacture of implantable and/or intravascular medical devices. A stent is one preferred medical device which is a generally tubular structure that is expandable upon implantation in a vessel lumen to maintain flow therethrough. The stent is formed from the alloy which has improved radiopacity relative to present utilized stainless steel alloys. This alloy preferably contains from about 2 wt. % to about 50 wt. % platinum; from about 11 wt. % to about 18 wt. % chromium; about 5 wt. % to about 12 wt. % nickel and at least about 15 wt. % iron.
摘要翻译： 特别适用于制造可植入和/或血管内医疗器械的铂增强不透射线合金。 支架是一种优选的医疗装置，其是通常管状的结构，其可以在植入血管腔中时扩张以保持流过其中。 支架由相对于目前使用的不锈钢合金具有改善的不透射线性的合金形成。 该合金优选含有约2重量％ ％至约50wt。 ％铂 约11wt。 ％至约18wt。 ％铬; 约5wt。 ％至约12wt。 ％镍和至少约15wt。 ％铁。
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公开(公告)号：US20100174367A1
公开(公告)日：2010-07-08
申请号：US12684081
申请日：2010-01-07
CPC分类号： A61L31/022 , A61B17/064 , A61B17/8085 , A61B17/84 , A61B17/866 , A61B2017/00004 , A61C8/0012 , A61F2/82 , A61F2210/0004 , A61L31/148 , C22C38/04 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/58
摘要： The invention provides medical devices comprising high-strength alloys which degrade over time in the body of a human or animal, at controlled degradation rates, without generating emboli. In one embodiment the alloy is formed into a bone fixation device such as an anchor, screw, plate, support or rod. In another embodiment the alloy is formed into a tissue fastening device such as staple. In yet another embodiment, the alloy is formed into a dental implant or a stent.
摘要翻译： 本发明提供包含高强度合金的医疗装置，其以受控的降解速率在人体或动物体内随时间推移而不产生栓塞。 在一个实施例中，合金形成骨固定装置，例如锚固件，螺钉，板，支撑件或杆。 在另一个实施方案中，合金被形成组织紧固装置如钉。 在又一实施例中，合金被形成为牙科植入物或支架。
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公开(公告)号：US08246762B2
公开(公告)日：2012-08-21
申请号：US12684081
申请日：2010-01-07
CPC分类号： A61L31/022 , A61B17/064 , A61B17/8085 , A61B17/84 , A61B17/866 , A61B2017/00004 , A61C8/0012 , A61F2/82 , A61F2210/0004 , A61L31/148 , C22C38/04 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/58
摘要： The invention provides medical devices comprising high-strength alloys which degrade over time in the body of a human or animal, at controlled degradation rates, without generating emboli. In one embodiment the alloy is formed into a bone fixation device such as an anchor, screw, plate, support or rod. In another embodiment the alloy is formed into a tissue fastening device such as staple. In yet another embodiment, the alloy is formed into a dental implant or a stent.
摘要翻译： 本发明提供包含高强度合金的医疗装置，其以受控的降解速率在人体或动物体内随时间推移而不产生栓塞。 在一个实施例中，合金形成骨固定装置，例如锚固件，螺钉，板，支撑件或杆。 在另一个实施方案中，合金被形成组织紧固装置如钉。 在又一实施例中，合金被形成为牙科植入物或支架。
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公开(公告)号：US5224949A
公开(公告)日：1993-07-06
申请号：US820755
申请日：1992-01-13
CPC分类号： A61B17/3207 , A61B17/320725 , A61B2017/320741
摘要： An expandable endarterectomy cutting tool for use in incising plaque at a stenosis in an artery of a patient includes a guide wire, an over-the-wire catheter, and a camming mechanism which is attached near the distal end of the guide wire. The cam mechanism is formed with a plurality of ramps which incline outwardly from the guide wire in a distal direction along the guide wire. A plurality of tethers each have one end attached to the catheter and their other end slidably mounted on one of the ramps in the camming mechanism. A cutting blade is attached to each tether near the end of the tether in the ramp so that as the guide wire is pulled in a proximal direction relative to the catheter, the blades are pushed by the tether up their respective ramp to be radially extended from the cam mechanism. On the other hand, pushing the guide wire in a distal direction relative to the catheter will draw each extended blade back down its respective ramp to retract the blades. In operation, the cam mechanism of the tool is placed distal to the stenosis and the blades are extended. The blades are then drawn across the plaque in the stenosis to weaken the plaque for subsequent dilation of the artery in an angioplasty procedure. The blades are then retracted and the tool is withdrawn from the artery.
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公开(公告)号：US08636795B2
公开(公告)日：2014-01-28
申请号：US12429080
申请日：2009-04-23
IPC分类号： A61F2/14
CPC分类号： A61F2/143 , A61F2/0095 , A61F2/148
摘要： Devices and methods for storing and injecting a corneal tissue graft are disclosed herein. In one embodiment, an apparatus includes a tissue container and an adaptor configured to be coupled to the tissue container. The tissue container defines an interior region configured to receive a precut corneal tissue graft therein. The tissue container is also configured to be coupled to an injector assembly that can be used to move the corneal tissue graft out of the interior region of the tissue container and into an anterior chamber of a recipient's eye. The adaptor can be configured to prevent the tissue graft from migrating out of the tissue container and/or can be configured to be coupled to the injector assembly. The tissue graft can remain within the tissue container during storage, transport and during the implantation procedure until it is injected into the patient's eye.
摘要翻译： 本文公开了用于存储和注射角膜组织移植物的装置和方法。 在一个实施例中，一种装置包括组织容器和配置成联接到组织容器的适配器。 组织容器限定被配置为在其中接收预切割角膜组织移植物的内部区域。 组织容器还构造成联接到可用于将角膜组织移植物移出组织容器的内部区域并进入受体眼睛的前房的注射器组件。 适配器可以被配置为防止组织移植物从组织容器移出和/或可被配置为联接到注射器组件。 在储存，运输期间和植入过程期间，组织移植物可以保留在组织容器内，直至注入患者的眼睛。
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公开(公告)号：US08591672B2
公开(公告)日：2013-11-26
申请号：US13553645
申请日：2012-07-19
CPC分类号： A61L31/022 , A61B17/064 , A61B17/8085 , A61B17/84 , A61B17/866 , A61B2017/00004 , A61C8/0012 , A61F2/82 , A61F2210/0004 , A61L31/148 , C22C38/04 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/58
摘要： The invention provides medical devices comprising high-strength alloys which degrade over time in the body of a human or animal, at controlled degradation rates, without generating emboli. In one embodiment the alloy is formed into a bone fixation device such as an anchor, screw, plate, support or rod. In another embodiment the alloy is formed into a tissue fastening device such as staple. In yet another embodiment, the alloy is formed into a dental implant or a stent.
摘要翻译： 本发明提供包含高强度合金的医疗装置，其以受控的降解速率在人体或动物体内随时间推移而不产生栓塞。 在一个实施例中，合金形成骨固定装置，例如锚固件，螺钉，板，支撑件或杆。 在另一个实施方案中，合金被形成组织紧固装置如钉。 在又一实施例中，合金被形成为牙科植入物或支架。
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公开(公告)号：US20120279881A1
公开(公告)日：2012-11-08
申请号：US13553645
申请日：2012-07-19
IPC分类号： C22C38/00 , A61B17/84 , A61B17/80 , C22C38/40 , A61F2/82 , A61B19/02 , A61K9/00 , C22C38/10 , A61B17/86 , A61B17/064
CPC分类号： A61L31/022 , A61B17/064 , A61B17/8085 , A61B17/84 , A61B17/866 , A61B2017/00004 , A61C8/0012 , A61F2/82 , A61F2210/0004 , A61L31/148 , C22C38/04 , C22C38/44 , C22C38/48 , C22C38/50 , C22C38/52 , C22C38/58
摘要： The invention provides medical devices comprising high-strength alloys which degrade over time in the body of a human or animal, at controlled degradation rates, without generating emboli. In one embodiment the alloy is formed into a bone fixation device such as an anchor, screw, plate, support or rod. In another embodiment the alloy is formed into a tissue fastening device such as staple. In yet another embodiment, the alloy is formed into a dental implant or a stent.
摘要翻译： 本发明提供包含高强度合金的医疗装置，其以受控的降解速率在人体或动物体内随时间推移而不产生栓塞。 在一个实施例中，合金形成骨固定装置，例如锚固件，螺钉，板，支撑件或杆。 在另一个实施方案中，合金被形成组织紧固装置如钉。 在又一实施例中，合金被形成为牙科植入物或支架。
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公开(公告)号：US20090270982A1
公开(公告)日：2009-10-29
申请号：US12429080
申请日：2009-04-23
CPC分类号： A61F2/143 , A61F2/0095 , A61F2/148
摘要： Devices and methods for storing and injecting a corneal tissue graft are disclosed herein. In one embodiment, an apparatus includes a tissue container and an adaptor configured to be coupled to the tissue container. The tissue container defines an interior region configured to receive a precut corneal tissue graft therein. The tissue container is also configured to be coupled to an injector assembly that can be used to move the corneal tissue graft out of the interior region of the tissue container and into an anterior chamber of a recipient's eye. The adaptor can be configured to prevent the tissue graft from migrating out of the tissue container and/or can be configured to be coupled to the injector assembly. The tissue graft can remain within the tissue container during storage, transport and during the implantation procedure until it is injected into the patient's eye.
摘要翻译： 本文公开了用于存储和注射角膜组织移植物的装置和方法。 在一个实施例中，一种装置包括组织容器和配置成联接到组织容器的适配器。 组织容器限定被配置为在其中接收预切割角膜组织移植物的内部区域。 组织容器还构造成联接到可用于将角膜组织移植物移出组织容器的内部区域并进入受体眼睛的前房的注射器组件。 适配器可以被配置为防止组织移植物从组织容器移出和/或可被配置为联接到注射器组件。 在储存，运输期间和植入过程期间，组织移植物可以保留在组织容器内，直至注入患者的眼睛。
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公开(公告)号：US3994161A
公开(公告)日：1976-11-30
申请号：US585786
申请日：1975-06-11
申请人： Thomas A. Trozera
发明人： Thomas A. Trozera
CPC分类号： G01L1/2243 , G01G3/1406
摘要： A load cell which includes a moveable load-receiving member coupled to a support member by three parallel bands, and having strain gauges connected to the middle band, so that the strain gauges are largely unaffected by off-center application of loads. In one load cell, the ends of all bands are connected in a cantilever connection to the support and load-receiving members, except for one end of the middle band which is pivotally connected to one of the members, this resulting in even less sensitivity to off-center loading.
摘要翻译： 一种称重传感器，其包括通过三个平行带联接到支撑构件的可移动的载荷接收构件，并且具有连接到中间带的应变仪，使得应变仪在很大程度上不受偏心应用负载的影响。 在一个称重传感器中，所有带的端部以悬臂连接的方式连接到支撑和承载构件，除了与其中一个构件枢转连接的中间带的一端之外，这导致对 偏心加载。
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