-
11.发明授权Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices 有权辐射和熔融处理的超高分子量聚乙烯假体装置公开(公告)号：US07858671B2
公开(公告)日：2010-12-28
申请号：US10901089
申请日：2004-07-29
申请人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
发明人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
IPC分类号： C08J3/28
CPC分类号： A61F2/468 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/4657 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3491 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L27/16 , A61L2430/24 , B29C43/00 , B29C43/16 , B29C2035/085 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02 , Y10T428/31692 , Y10T428/31855 , C08L23/06 , C08F2500/01 , C08F2500/14
摘要： A medical prosthesis for use within the body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radicals, is described. Preferred prostheses exhibit reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. Methods of manufacture of such devices and material used therein are also provided.
摘要翻译： 描述了一种用于身体内的医疗假体，其由基本上不可检测的自由基的辐射处理的超高分子量聚乙烯形成。 优选的假体在假体磨损期间表现出来自假体的颗粒的产生减少，并且基本上是抗氧化的。 还提供了这种装置的制造方法和其中使用的材料。
-
12.发明申请RADIATION AND MELT TREATED ULTRA HIGH MOLECULAR WEIGHT POLYETHYLENE PROSTHETIC DEVICES 审中-公开辐射和熔融处理超高分子量聚乙烯预聚物公开(公告)号：US20120060852A1
公开(公告)日：2012-03-15
申请号：US13295642
申请日：2011-11-14
申请人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
发明人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
CPC分类号： A61F2/468 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/4657 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3491 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L27/16 , A61L2430/24 , B29C43/00 , B29C43/16 , B29C2035/085 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02 , Y10T428/31692 , Y10T428/31855 , C08L23/06 , C08F2500/01 , C08F2500/14
摘要： A medical prosthesis for use within the body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radicals, is described. Preferred prostheses exhibit reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. Methods of manufacture of such devices and material used therein are also provided.
摘要翻译： 描述了一种用于身体内的医疗假体，其由基本上不可检测的自由基的辐射处理的超高分子量聚乙烯形成。 优选的假体在假体磨损期间表现出来自假体的颗粒的产生减少，并且基本上是抗氧化的。 还提供了这种装置的制造方法和其中使用的材料。
-
13.发明授权Radiation and melt treated ultra high molecular weight polyethylene prosthetic device and method 有权辐射和熔融处理超高分子量聚乙烯修复装置及方法公开(公告)号：US06641617B1
公开(公告)日：2003-11-04
申请号：US09454123
申请日：1999-12-03
申请人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
发明人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
IPC分类号： A61F232
CPC分类号： A61F2/468 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/4657 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3491 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L27/16 , A61L2430/24 , B29C43/00 , B29C43/16 , B29C2035/085 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02 , Y10T428/31692 , Y10T428/31855 , C08L23/06 , C08F2500/01 , C08F2500/14
摘要： A medical prosthesis for use within the body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radicals, is described. Preferred prostheses exhibit reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. Methods of manufacture of such devices and material used therein are also provided.
摘要翻译： 描述了一种用于身体内的医疗假体，其由基本上不可检测的自由基的辐射处理的超高分子量聚乙烯形成。 优选的假体在假体磨损期间表现出来自假体的颗粒的产生减少，并且基本上是抗氧化的。 还提供了这种装置的制造方法和其中使用的材料。
-
14.发明授权Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices 有权辐射和熔融处理的超高分子量聚乙烯假体装置公开(公告)号：US08263676B2
公开(公告)日：2012-09-11
申请号：US12977391
申请日：2010-12-23
申请人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun K. Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
发明人： Edward W. Merrill , William H. Harris , Murali Jasty , Orhun K. Muratoglu , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
IPC分类号： C08J3/28
CPC分类号： A61F2/468 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/4657 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3491 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L27/16 , A61L2430/24 , B29C43/00 , B29C43/16 , B29C2035/085 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02 , Y10T428/31692 , Y10T428/31855 , C08L23/06 , C08F2500/01 , C08F2500/14
摘要： A medical prosthesis for use within the body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radicals, is described. Preferred prostheses exhibit reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. Methods of manufacture of such devices and material used therein are also provided.
摘要翻译： 描述了一种用于身体内的医疗假体，其由基本上不可检测的自由基的辐射处理的超高分子量聚乙烯形成。 优选的假体在假体磨损期间表现出来自假体的颗粒的产生减少，并且基本上是抗氧化的。 还提供了这种装置的制造方法和其中使用的材料。
-
15.发明授权公开(公告)号：US06464926B1
公开(公告)日：2002-10-15
申请号：US09542476
申请日：2000-04-04
申请人： Edward W. Merrill , William H. Harris , Premnath Venugopalan , Murali Jasty , Charles R. Bragdon , Daniel O. O'Connor
发明人： Edward W. Merrill , William H. Harris , Premnath Venugopalan , Murali Jasty , Charles R. Bragdon , Daniel O. O'Connor
IPC分类号： B29C3508
CPC分类号： A61L27/16 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/4657 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L2430/24 , B29C43/00 , B29C43/16 , B29C2035/085 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02 , C08L23/06 , C08F2500/01 , C08F2500/14
摘要： The present invention relates to a medical prosthesis for use within the body, which is formed of ultra high molecular weight polyethylene having a polymeric structure with less than about 50% crystallinity, less than about 290 Å lamellar thickness and less than about 940 MPa tensile elastic modulus, so as to reduce production of fine particles from the prosthesis during wear of the prosthesis. The present invention also relates to methods of manufacture of such devices and material used therein.
摘要翻译： 本发明涉及一种在体内使用的医用假体，其由超高分子量聚乙烯形成，其具有聚合物结构，其具有小于约50％的结晶度，小于约290的层状厚度和小于约940MPa的拉伸弹性 模量，以便在假体穿着期间减少来自假体的细颗粒的产生。 本发明还涉及这样的装置的制造方法和其中使用的材料。
-
16.发明授权
公开(公告)号：US5879400A
公开(公告)日：1999-03-09
申请号：US600744
申请日：1996-02-13
申请人： Edward W. Merrill , William H. Harris , Premnath Venugopalan , Murali Jasty , Charles R. Bragdon , Daniel O. O'Connor
发明人： Edward W. Merrill , William H. Harris , Premnath Venugopalan , Murali Jasty , Charles R. Bragdon , Daniel O. O'Connor
IPC分类号： A61F2/00 , A61F2/30 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/46 , A61L27/16 , B29C35/08 , B29C43/00 , B29C43/16 , C08F110/02
CPC分类号： A61L27/16 , A61F2/32 , A61F2/4657 , A61F2/30767 , A61F2/3094 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L2430/24 , B29C2035/085 , B29C43/00 , B29C43/16 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02
摘要： A medical prosthesis for use within the body which is formed of ultra high molecular weight polyethylene which has a polymeric structure with less than about 50% crystallinity, less than about 290 .ANG. lamellar thickness and less than about 940 MPa tensile elastic modulus, so as to reduce production of fine particles from the prosthesis during wear of the prosthesis, is described. Methods of manufacture of such devices and material used therein are also provided.
摘要翻译： 一种用于体内的医用假体，其由超高分子量聚乙烯形成，其具有小于约50％结晶度的聚合物结构，小于约290的层状厚度和小于约940MPa的拉伸弹性模量，以便 描述了在假体穿着期间从假体减少细颗粒的产生。 还提供了这种装置的制造方法和其中使用的材料。
-
17.发明授权Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices 有权辐射和熔融处理的超高分子量聚乙烯假体装置公开(公告)号：US08865788B2
公开(公告)日：2014-10-21
申请号：US09764445
申请日：2001-01-19
申请人： Edward W. Merrill , William H. Harris , Murali Jasty , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
发明人： Edward W. Merrill , William H. Harris , Murali Jasty , Charles R. Bragdon , Daniel O. O'Connor , Premnath Venugopalan
CPC分类号： A61F2/468 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2/36 , A61F2/3662 , A61F2/4657 , A61F2002/30065 , A61F2002/30084 , A61F2002/30125 , A61F2002/30158 , A61F2002/30324 , A61F2002/30616 , A61F2002/30685 , A61F2002/30934 , A61F2002/3233 , A61F2002/3464 , A61F2002/3491 , A61F2002/3493 , A61F2002/3495 , A61F2002/3611 , A61F2002/3623 , A61F2002/3625 , A61F2002/3631 , A61F2002/365 , A61F2002/4631 , A61F2002/4666 , A61F2210/0071 , A61F2230/0008 , A61F2230/0026 , A61F2250/0036 , A61F2310/00011 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00071 , A61F2310/00179 , A61L27/16 , A61L2430/24 , B29C43/00 , B29C43/16 , B29C2035/085 , B29K2995/0087 , B29K2995/0089 , B29L2031/7532 , C08F110/02 , Y10T428/31692 , Y10T428/31855 , C08L23/06 , C08F2500/01 , C08F2500/14
摘要： A medical prosthesis for use within the body which is formed of radiation treated ultra high molecular weight polyethylene having substantially no detectable free radicals, is described. Preferred prostheses exhibit reduced production of particles from the prosthesis during wear of the prosthesis, and are substantially oxidation resistant. Methods of manufacture of such devices and material used therein are also provided.
摘要翻译： 描述了一种用于身体内的医疗假体，其由基本上不可检测的自由基的辐射处理的超高分子量聚乙烯形成。 优选的假体在假体磨损期间表现出来自假体的颗粒的产生减少，并且基本上是抗氧化的。 还提供了这种装置的制造方法和其中使用的材料。
-
-
-
-
-
-
搜索结果
17 条记录 (耗时 0.031 秒)
