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公开(公告)号:US20100114295A1
公开(公告)日:2010-05-06
申请号:US12685991
申请日:2010-01-12
申请人: Brian Lee Pelton , John F. Boylan
发明人: Brian Lee Pelton , John F. Boylan
IPC分类号: A61F2/82
CPC分类号: A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/962 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2210/0019 , A61F2230/0013 , A61L31/022 , A61L31/14 , A61L31/18 , A61L2400/16 , C22C19/03 , C22F1/006 , Y10S623/90 , Y10S623/901
摘要: A radiopaque nitinol stent for implantation in a body lumen is disclosed. The stent is made from a superelastic alloy such as nickel-titanium or nitinol, and includes a ternary element including tungsten. The added tungsten in specified amounts improve the radiopacity of the nitinol stent comparable to that of a stainless steel stent of the same strut pattern coated with a thin layer of gold. Furthermore, the nitinol stent has improved radiopacity yet retains its superelastic and shape memory behavior and further maintains a thin strut/wall thickness for high flexibility.
摘要翻译: 公开了用于植入体腔的不透射线的镍钛诺支架。 支架由超弹性合金如镍钛或镍钛诺制成,并包括含钨的三元元素。 以特定量添加的钨提高了镍钛诺支架的不透射线能力,与涂覆有薄层金的相同支柱图案的不锈钢支架相当。 此外,镍钛诺支架具有改善的射线不透性,但仍然保持其超弹性和形状记忆行为,并进一步保持薄的支柱/壁厚以获得高柔性。
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公开(公告)号:US07658760B2
公开(公告)日:2010-02-09
申请号:US10917701
申请日:2004-08-13
申请人: Brian Lee Pelton , John F. Boylan
发明人: Brian Lee Pelton , John F. Boylan
CPC分类号: A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/962 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2210/0019 , A61F2230/0013 , A61L31/022 , A61L31/14 , A61L31/18 , A61L2400/16 , C22C19/03 , C22F1/006 , Y10S623/90 , Y10S623/901
摘要: A radiopaque nitinol stent for implantation in a body lumen is disclosed. The stent is made from a superelastic alloy such as nickel-titanium or nitinol, and includes a ternary element including tungsten. The added tungsten in specified amounts improve the radiopacity of the nitinol stent comparable to that of a stainless steel stent of the same strut pattern coated with a thin layer of gold. Furthermore, the nitinol stent has improved radiopacity yet retains its superelastic and shape memory behavior and further maintains a thin strut/wall thickness for high flexibility.
摘要翻译: 公开了用于植入体腔的不透射线的镍钛诺支架。 支架由超弹性合金如镍钛或镍钛诺制成,并包括含钨的三元元素。 以特定量添加的钨提高了镍钛诺支架的不透射线能力,与涂覆有薄层金的相同支柱图案的不锈钢支架相当。 此外,镍钛诺支架具有改善的射线不透性,但仍然保持其超弹性和形状记忆行为,并进一步保持薄的支柱/壁厚以获得高柔性。
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公开(公告)号:US06776795B2
公开(公告)日:2004-08-17
申请号:US10406999
申请日:2003-04-03
申请人: Brian Lee Pelton
发明人: Brian Lee Pelton
IPC分类号: A61F206
CPC分类号: A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/962 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2210/0019 , A61F2230/0013 , A61L31/022 , A61L31/14 , A61L31/18 , A61L2400/16 , C22C19/03 , C22F1/006 , Y10S623/90 , Y10S623/901
摘要: A radiopaque nitinol stent for implantation in a body lumen is disclosed. The stent is made from a superelastic alloy such as nickel-titanium or nitinol, and includes a ternary element including tungsten. The added tungsten in specified amounts improve the radiopacity of the nitinol stent comparable to that of a stainless steel stent of the same strut pattern coated with a thin layer of gold. Furthermore, the nitinol stent has improved radiopacity yet retains its superelastic and shape memory behavior and further maintains a thin strut/wall thickness for high flexibility.
摘要翻译: 公开了用于植入体腔的不透射线的镍钛诺支架。 支架由超弹性合金如镍钛或镍钛诺制成,并包括含钨的三元元素。 以特定量添加的钨提高了镍钛诺支架的不透射线能力,与涂覆有薄层金的相同支柱图案的不锈钢支架相当。 此外,镍钛诺支架具有改善的射线不透性,但仍然保持其超弹性和形状记忆行为,并进一步保持薄的支柱/壁厚以获得高柔性。
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公开(公告)号:US06569194B1
公开(公告)日:2003-05-27
申请号:US09752785
申请日:2000-12-28
申请人: Brian Lee Pelton
发明人: Brian Lee Pelton
IPC分类号: A61F206
CPC分类号: A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/962 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2210/0019 , A61F2230/0013 , A61L31/022 , A61L31/14 , A61L31/18 , A61L2400/16 , C22C19/03 , C22F1/006 , Y10S623/90 , Y10S623/901
摘要: A radiopaque nitinol stent for implantation in a body lumen is disclosed. The stent is made from a superelastic alloy such as nickel-titanium or nitinol, and includes a ternary element including tungsten. The added tungsten in specified amounts improve the radiopacity of the nitinol stent comparable to that of a stainless steel stent of the same strut pattern coated with a thin layer of gold. Furthermore, the nitinol stent has improved radiopacity yet retains its superelastic and shape memory behavior and further maintains a thin strut/wall thickness for high flexibility.
摘要翻译: 公开了用于植入体腔的不透射线的镍钛诺支架。 支架由超弹性合金如镍钛或镍钛诺制成,并包括含钨的三元元素。 以特定量添加的钨提高了镍钛诺支架的不透射线能力,与涂覆有薄层金的相同支柱图案的不锈钢支架相当。 此外,镍钛诺支架具有改善的射线不透性,但仍然保持其超弹性和形状记忆行为,并进一步保持薄的支柱/壁厚以获得高柔性。
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公开(公告)号:US20130166014A1
公开(公告)日:2013-06-27
申请号:US13773178
申请日:2013-02-21
申请人: Brian Lee Pelton , John F. Boylan
发明人: Brian Lee Pelton , John F. Boylan
IPC分类号: A61F2/90
CPC分类号: A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/962 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2210/0019 , A61F2230/0013 , A61L31/022 , A61L31/14 , A61L31/18 , A61L2400/16 , C22C19/03 , C22F1/006 , Y10S623/90 , Y10S623/901
摘要: A radiopaque nitinol stent for implantation in a body lumen is disclosed. The stent is made from a superelastic alloy such as nickel-titanium or nitinol, and includes a ternary element including tungsten. The added tungsten in specified amounts improve the radiopacity of the nitinol stent comparable to that of a stainless steel stent of the same strut pattern coated with a thin layer of gold. Furthermore, the nitinol stent has improved radiopacity yet retains its superelastic and shape memory behavior and further maintains a thin strut/wall thickness for high flexibility.
摘要翻译: 公开了用于植入体腔的不透射线的镍钛诺支架。 支架由超弹性合金如镍钛或镍钛诺制成,并包括含钨的三元元素。 以特定量添加的钨提高了镍钛诺支架的不透射线能力,与涂覆有薄层金的相同支柱图案的不锈钢支架相当。 此外,镍钛诺支架具有改善的射线不透性,但仍然保持其超弹性和形状记忆行为,并进一步保持薄的支柱/壁厚以获得高柔性。
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公开(公告)号:US08382819B2
公开(公告)日:2013-02-26
申请号:US12685991
申请日:2010-01-12
申请人: Brian Lee Pelton , John F. Boylan
发明人: Brian Lee Pelton , John F. Boylan
IPC分类号: A61F2/06
CPC分类号: A61F2/82 , A61F2/90 , A61F2/91 , A61F2/915 , A61F2/962 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575 , A61F2210/0019 , A61F2230/0013 , A61L31/022 , A61L31/14 , A61L31/18 , A61L2400/16 , C22C19/03 , C22F1/006 , Y10S623/90 , Y10S623/901
摘要: A radiopaque nitinol stent for implantation in a body lumen is disclosed. The stent is made from a superelastic alloy such as nickel-titanium or nitinol, and includes a ternary element including tungsten. The added tungsten in specified amounts improve the radiopacity of the nitinol stent comparable to that of a stainless steel stent of the same strut pattern coated with a thin layer of gold. Furthermore, the nitinol stent has improved radiopacity yet retains its superelastic and shape memory behavior and further maintains a thin strut/wall thickness for high flexibility.
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公开(公告)号:US06824560B2
公开(公告)日:2004-11-30
申请号:US09881377
申请日:2001-06-13
申请人: Brian Lee Pelton
发明人: Brian Lee Pelton
IPC分类号: A61F206
CPC分类号: A61F2/91 , A61F2/915 , A61F2002/91516 , A61F2002/91533 , A61F2002/91575
摘要: A medical device such as a stent made from single or double-butted tubing is disclosed. The butted tubing may be made from stainless steel or a nickel-titanium (nitinol) alloy. The butted tubing is created by thinning the material in between the ends of the tube through machining, drawing, cold working, laser cutting, or chemical etching. A strut pattern for a stent is laser cut into the butted tubing. The strut pattern for the stent includes rings connected by links. The end rings of the stent coincide with the double-butted ends of the tubing thereby increasing the hoop strength of those end rings.
摘要翻译: 公开了一种医疗装置,例如由单管或双对接管制成的支架。 对接管可以由不锈钢或镍 - 钛(镍钛诺)合金制成。 对接的管道是通过机加工,拉伸,冷加工,激光切割或化学蚀刻在管的两端之间变薄的材料而形成的。 用于支架的支柱图案被激光切割成对接管。 支架的支柱图案包括通过链接连接的环。 支架的端环与管的双对接端重合,从而增加了这些端环的环箍强度。
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