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1. 发明申请

WO2009073611A2 METHOD OF CHARACTERIZING PHASE TRANSFORMATIONS IN SHAPE MEMORY MATERIALS 审中-公开
标题翻译：在形状记忆材料中表征相变的方法
公开(公告)号：WO2009073611A2
公开(公告)日：2009-06-11
申请号：PCT/US2008085144
申请日：2008-12-01
申请人： COOK INC , SABIN CORP , MAGNUSON MARK A , LIU FRANK J
发明人： MAGNUSON MARK A , LIU FRANK J
IPC分类号： G01N25/48
CPC分类号： G01N25/4866
摘要： A method of characterizing phase transformations of a shape memory material specimen entails recording data from the specimen during heating and cooling. The temperature of the specimen is changed in a first direction to a first temperature sufficient to define a first inflection and a second inflection in the data being recorded. The temperature of the specimen is changed in a second direction to a second temperature sufficient to define a third inflection in the data. The third inflection is formed by overlapping primary and secondary sub-inflections. The temperature of the specimen is changed in the first direction to a third temperature sufficient to define the first inflection but not sufficient to define the second inflection. The temperature of the specimen is then changed in the second direction to a fourth temperature sufficient to define the secondary sub-inflection in the data being recorded.
摘要翻译：表征形状记忆材料样本的相变的方法需要在加热和冷却期间从样品记录数据。样本的温度在第一方向上变化到足以限定正在记录的数据中的第一拐点和第二拐点的第一温度。样本的温度在第二方向上变化到足以限定数据中的第三个拐点的第二温度。第三个拐点是通过重叠的次级次级变换形成的。样本的温度在第一方向上变化到足以限定第一拐点但不足以限定第二拐点的第三温度。然后将样品的温度在第二方向上改变到足以限定正在记录的数据中的次级副拐点的第四温度。

2. 发明专利

CA2685075A1 METHOD OF CHARACTERIZING PHASE TRANSFORMATIONS IN SHAPE MEMORY MATERIALS 未知
公开(公告)号：CA2685075A1
公开(公告)日：2009-06-11
申请号：CA2685075
申请日：2008-12-01
申请人： COOK INC , SABIN CORP
发明人： LIU FRANK J , MAGNUSON MARK A
IPC分类号： G01N25/48
摘要： A method of characterizing phase transformations of a shape memory materi al specimen entails recording data from the specimen during heating and cool ing. The temperature of the specimen is changed in a first direction to a fi rst temperature sufficient to define a first inflection and a second inflect ion in the data being recorded. The temperature of the specimen is changed i n a second direction to a second temperature sufficient to define a third in flection in the data. The third inflection is formed by overlapping primary and secondary sub-inflections. The temperature of the specimen is changed in the first direction to a third temperature sufficient to define the first i nflection but not sufficient to define the second inflection. The temperatur e of the specimen is then changed in the second direction to a fourth temper ature sufficient to define the secondary sub-inflection in the data being re corded.

3. 发明专利

CA2685075C METHOD OF CHARACTERIZING PHASE TRANSFORMATIONS IN SHAPE MEMORY MATERIALS 未知
公开(公告)号：CA2685075C
公开(公告)日：2013-03-12
申请号：CA2685075
申请日：2008-12-01
申请人： COOK INC , SABIN CORP
发明人： MAGNUSON MARK A , LIU FRANK J
IPC分类号： G01N25/48
摘要： A method of characterizing phase transformations of a shape memory material specimen entails recording data from the specimen during heating and cooling. The temperature of the specimen is changed in a first direction to a first temperature sufficient to define a first inflection and a second inflection in the data being recorded. The temperature of the specimen is changed in a second direction to a second temperature sufficient to define a third inflection in the data. The third inflection is formed by overlapping primary and secondary sub-inflections. The temperature of the specimen is changed in the first direction to a third temperature sufficient to define the first inflection but not sufficient to define the second inflection. The temperature of the specimen is then changed in the second direction to a fourth temperature sufficient to define the secondary sub-inflection in the data being recorded.

4. 发明专利

AU2008334053A1 Method of characterizing phase transformations in shape memory materials 未知
公开(公告)号：AU2008334053A1
公开(公告)日：2009-06-11
申请号：AU2008334053
申请日：2008-12-01
申请人： COOK INC , SABIN CORP
发明人： MAGNUSON MARK A , LIU FRANK J
IPC分类号： G01N25/48
摘要： A method of characterizing phase transformations of a shape memory material specimen entails recording data from the specimen during heating and cooling. The temperature of the specimen is changed in a first direction to a first temperature sufficient to define a first inflection and a second inflection in the data being recorded. The temperature of the specimen is changed in a second direction to a second temperature sufficient to define a third inflection in the data. The third inflection is formed by overlapping primary and secondary sub-inflections. The temperature of the specimen is changed in the first direction to a third temperature sufficient to define the first inflection but not sufficient to define the second inflection. The temperature of the specimen is then changed in the second direction to a fourth temperature sufficient to define the secondary sub-inflection in the data being recorded.

5. 发明专利

AU2009238592A1 Method of loading a medical device into a delivery system 未知
公开(公告)号：AU2009238592A1
公开(公告)日：2009-10-29
申请号：AU2009238592
申请日：2009-04-23
申请人： COOK INC
发明人： MAGNUSON MARK A , CARLSON JAMES M
IPC分类号： A61F2/84 , C22F1/00 , C22F1/10
摘要： A method of loading a medical device into a delivery system includes providing a two-stage shape memory alloy at a temperature at which at least a portion of the alloy includes austenite. A stress which is sufficient to form R-phase from at least a portion of the austenite is applied to the medical device at the temperature. A delivery configuration of the medical device is obtained, and the medical device is loaded into a restraining member. Preferably, the delivery configuration of the medical device includes stress-induced R-phase.

6. 发明专利

AT499912T 未知
公开(公告)号：AT499912T
公开(公告)日：2011-03-15
申请号：AT07862560
申请日：2007-12-04
申请人： COOK INC , COOK WILLIAM EUROP
发明人： MAGNUSON MARK A , PARKER FRED T , HANSEN PALLE M
IPC分类号： A61F2/82 , C22F1/00 , C22F1/10
摘要： A process to load a medical device comprising a shape memory material into a delivery system is described herein. According to one aspect, the method includes applying a force to the medical device to obtain a delivery configuration thereof, where the device is at a first temperature within an R-phase temperature range of the shape memory material during application of the force. The medical device is cooled in the delivery configuration to a second temperature at or below a martensite finish temperature of the shape memory material. The force is then removed from the medical device, and the device is loaded into a delivery system. Preferably, the medical device substantially maintains the delivery configuration during the loading process.

7. 发明专利

DE602007012891D1 VERFAHREN ZUM EINSETZEN EINES MEDIZINPRODUKTS IN EIN FREISETZUNGSSYSTEM 未知
公开(公告)号：DE602007012891D1
公开(公告)日：2011-04-14
申请号：DE602007012891
申请日：2007-12-04
申请人： COOK WILLIAM EUROP , COOK INC
发明人： MAGNUSON MARK A , PARKER FRED T , HANSEN PALLE M
IPC分类号： A61F2/82 , C22F1/00 , C22F1/10

8. 发明专利

AU2006299337A1 Embolic protection device 未知
公开(公告)号：AU2006299337A1
公开(公告)日：2007-04-12
申请号：AU2006299337
申请日：2006-10-04
申请人： COOK INC
发明人： VALAIE ARMAN H , MAGNUSON MARK A
IPC分类号： A61F2/01
摘要： An embolic protection device including a core wire and a basket is disclosed. The basket includes struts and a filter portion formed from a cannula. The struts extend from a first end of the basket to the second end of the basket. The filter portion extends from the struts and is formed unitarily therewith. The filter portion extends between a middle portion of the basket and the second end of the basket and includes openings in the cannula configured to allow the passage of blood cells therethrough.

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