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公开(公告)号:US20100131037A1
公开(公告)日:2010-05-27
申请号:US12566623
申请日:2009-09-24
申请人: Joachim B. Kohn , Durgadas Bolikal , Aaron D. Pesnell , Joan Zeltinger , Donald K. Brandom , Eric Schmid
发明人: Joachim B. Kohn , Durgadas Bolikal , Aaron D. Pesnell , Joan Zeltinger , Donald K. Brandom , Eric Schmid
CPC分类号: A61L31/148 , A61F2/82 , A61F2250/0098 , A61L31/06 , A61L31/18 , C08L71/02
摘要: The present invention relates to polymeric medical devices such as stents. More particularly the polymeric compositions disclosed herein comprise halogen-containing, tyrosine-derived diphenols, optionally in conjunction with other groups, such as dicarboxylic acids and/or poly(alkylene oxides), such that the medical devices made from these polymeric compositions are bioresorbable and inherently radiopaque, and exhibit physicomechanical properties consistent with the intended uses of such devices.
摘要翻译: 本发明涉及诸如支架的聚合物医疗装置。 更具体地,本文公开的聚合物组合物包含含卤素的酪氨酸衍生的二酚,任选地与其它基团如二羧酸和/或聚(环氧烷烃)结合,使得由这些聚合物组合物制成的医疗装置是生物可再吸收的, 固有地不透射线,并表现出与这种装置的预期用途一致的物理机械性质。
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公开(公告)号:US07722662B2
公开(公告)日:2010-05-25
申请号:US11580645
申请日:2006-10-13
IPC分类号: A61F2/06
CPC分类号: A61F2/92 , A61F2/07 , A61F2/91 , A61F2/915 , A61F2/93 , A61F2/94 , A61F2002/072 , A61F2002/075 , A61F2002/91533 , A61F2002/9155 , A61F2002/91591 , A61F2220/005 , A61F2220/0058 , A61F2250/0067 , A61F2250/0098 , A61L31/16 , A61L2300/416 , B33Y80/00
摘要: The present invention provides a lumen support stent with a clear through-lumen for use in a body lumen. The stent is formed from at least one series of sliding and locking radial elements and at least one ratcheting mechanism comprising an articulating element and a plurality of stops. The ratcheting mechanism permits one-way sliding of the radial elements from a collapsed diameter to an expanded diameter, but inhibits radial recoil from the expanded diameter.
摘要翻译: 本发明提供了一种具有用于体腔内的透明通管的管腔支架。 支架由至少一系列滑动和锁定的径向元件形成,并且至少一个棘轮机构包括铰接元件和多个止动件。 棘轮机构允许径向元件从塌缩直径单向滑动到扩张直径,但是抑制从扩张直径的径向反冲。
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公开(公告)号:US20060136041A1
公开(公告)日:2006-06-22
申请号:US11016269
申请日:2004-12-17
申请人: Eric Schmid , John Nguyen , Steven Howard , Orlando Padilla , Andrew Morris , Robert Eisele , Joseph DiPari , David Matsuura , Philip Simpson , Walter Gillespie , Daniel Moore , Thomas Jackson , Joan Zeltinger , Keith Esser , Donald Brandon
发明人: Eric Schmid , John Nguyen , Steven Howard , Orlando Padilla , Andrew Morris , Robert Eisele , Joseph DiPari , David Matsuura , Philip Simpson , Walter Gillespie , Daniel Moore , Thomas Jackson , Joan Zeltinger , Keith Esser , Donald Brandon
IPC分类号: A61F2/06
CPC分类号: A61F2/82 , A61F2/92 , A61F2/93 , A61F2210/0076 , A61F2220/005 , A61F2220/0058 , B33Y80/00
摘要: The invention relates to an expandable stent comprising circumferentially adjacent modules. The modules comprise longitudinally adjacent slide-and-lock radial elements which permit one-way sliding of the radial elements from a collapsed diameter to an expanded/deployed diameter, but inhibit radial recoil from the expanded diameter.
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公开(公告)号:US20060036316A1
公开(公告)日:2006-02-16
申请号:US11200656
申请日:2005-08-10
申请人: Joan Zeltinger , Donald Brandom
发明人: Joan Zeltinger , Donald Brandom
IPC分类号: A61F2/06
CPC分类号: C08G65/4006 , A61F2/91 , A61F2/915 , A61F2002/91533 , A61F2002/91591 , A61F2210/0004 , A61K49/0442 , A61L31/18 , B33Y70/00 , B33Y80/00 , C08G64/08 , C08G64/18
摘要: Preferred embodiments of the present invention relate to polymeric medical devices, such as stents. More particularly, the compositions disclosed herein comprise halogen-containing phenol moeities, that may be used for medical devices and other uses whereby bioresorbable and radiopaque and physicomechanical properties are desired.
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公开(公告)号:US09782523B2
公开(公告)日:2017-10-10
申请号:US13101391
申请日:2011-05-05
CPC分类号: A61L31/18 , A61F2/92 , A61K49/12 , A61K49/126 , A61K49/128 , A61L31/06 , C08F220/00 , C08G63/00 , C08G63/08
摘要: Side-chain crystallizable (SCC) polymers are useful in various medical applications. In certain applications, heavy atom containing side-chain crystallizable polymers (HACSCCP's) are particularly useful. An example of a HACSCCP is a polymer that comprises a main chain, a plurality of crystallizable side chains, and a plurality of heavy atoms attached to the polymer. In certain configurations, the heavy atoms are present in an amount that is effective to render the polymer radiopaque. A polymeric material that includes an HACSCCP may be fabricated into a medical device useful for at least partially occluding a body cavity. For example, such a medical device may be an embolotherapy product. A polymeric material that includes a SCC polymer may also be fabricated into other medical devices, such as stents.
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公开(公告)号:US08703113B2
公开(公告)日:2014-04-22
申请号:US11335771
申请日:2006-01-18
IPC分类号: A61K31/74
CPC分类号: A61L31/18 , A61F2/92 , A61K49/12 , A61K49/126 , A61K49/128 , A61L31/06 , C08F220/00 , C08G63/00 , C08G63/08
摘要: Side-chain crystallizable (SCC) polymers are useful in various medical applications. In certain applications, heavy atom containing side-chain crystallizable polymers (HACSCCP's) are particularly useful. An example of a HACSCCP is a polymer that comprises a main chain, a plurality of crystallizable side chains, and a plurality of heavy atoms attached to the polymer. In certain configurations, the heavy atoms are present in an amount that is effective to render the polymer radiopaque. A polymeric material that includes an HACSCCP may be fabricated into a medical device useful for at least partially occluding a body cavity. For example, such a medical device may be an embolotherapy product. A polymeric material that includes a SCC polymer may also be fabricated into other medical devices, such as stents.
摘要翻译: 侧链可结晶(SCC)聚合物可用于各种医疗应用。 在某些应用中,含重链原子的侧链可结晶聚合物(HACSCCP)特别有用。 HACSCCP的实例是包含主链,多个可结晶侧链和连接到聚合物上的多个重原子的聚合物。 在某些构型中,重质原子以有效使聚合物不透射线的量存在。 包括HACSCCP的聚合物材料可以制造成用于至少部分地封闭体腔的医疗装置。 例如,这种医疗装置可以是电疗产品。 包括SCC聚合物的聚合物材料也可制成其他医疗装置,例如支架。
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公开(公告)号:US08685367B2
公开(公告)日:2014-04-01
申请号:US10952274
申请日:2004-09-27
CPC分类号: A61K31/785 , A61K49/0442
摘要: Preferred embodiments relate to compositions of inherently radiopaque, biocompatible, bioresorbable polymeric particles and methods of using them for embolizing a body lumen.
摘要翻译: 优选的实施方案涉及固有的不透射线的,生物相容的,生物可再吸收的聚合物颗粒的组合物和使用它们来栓塞体腔的方法。
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公开(公告)号:US07939611B2
公开(公告)日:2011-05-10
申请号:US11176638
申请日:2005-07-07
IPC分类号: C08F28/06 , C08F26/06 , C08F130/02 , C08F14/04
CPC分类号: C08G64/10 , A61B17/12022 , A61B17/12036 , A61B17/12145 , A61B17/12186 , A61K31/74 , A61K33/18 , A61K45/06 , A61K49/0442 , A61K49/0476 , A61L24/0042 , A61L31/148 , A61L31/18 , C08F220/18 , C08G63/68 , C08G63/6826 , C08G63/6856 , C08G63/6886 , C08G63/916 , C08G64/12 , C08G64/42 , C08G65/40 , C08G77/24 , C08G2261/126 , A61K2300/00
摘要: Inherently radiopaque side-chain crystallizable polymers (IRSCCP's) are useful in various medical applications. An example of a IRSCCP is a polymer that comprises a main chain, a plurality of crystallizable side chains, and a plurality of heavy atoms attached to the polymer, the heavy atoms being present in an amount that is effective to render the polymer radiopaque. A polymeric material that includes a IRSCCP may be fabricated into a medical device useful for at least partially occluding a body cavity. For example, such a medical device may be an embolotherapy product.
摘要翻译: 固有的不透射线的侧链可结晶聚合物(IRSCCP)可用于各种医疗应用。 IRSCCP的实例是包含主链,多个可结晶侧链和连接到聚合物上的多个重原子的聚合物,重原子以有效使聚合物不透射线的量存在。 包括IRSCCP的聚合物材料可以制造成用于至少部分地封闭体腔的医疗装置。 例如,这种医疗装置可以是电疗产品。
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公开(公告)号:US20070061004A1
公开(公告)日:2007-03-15
申请号:US11580645
申请日:2006-10-13
申请人: Thomas Steinke , Donald Koenig , Joan Zeltinger
发明人: Thomas Steinke , Donald Koenig , Joan Zeltinger
IPC分类号: A61F2/94
CPC分类号: A61F2/92 , A61F2/07 , A61F2/91 , A61F2/915 , A61F2/93 , A61F2/94 , A61F2002/072 , A61F2002/075 , A61F2002/91533 , A61F2002/9155 , A61F2002/91591 , A61F2220/005 , A61F2220/0058 , A61F2250/0067 , A61F2250/0098 , A61L31/16 , A61L2300/416 , B33Y80/00
摘要: The present invention provides a lumen support stent with a clear through-lumen for use in a body lumen. The stent is formed from at least one series of sliding and locking radial elements and at least one ratcheting mechanism comprising an articulating element and a plurality of stops. The ratcheting mechanism permits one-way sliding of the radial elements from a collapsed diameter to an expanded diameter, but inhibits radial recoil from the expanded diameter.
摘要翻译: 本发明提供了一种具有用于体腔内的透明通管的管腔支架。 支架由至少一系列滑动和锁定的径向元件形成,并且至少一个棘轮机构包括铰接元件和多个止动件。 棘轮机构允许径向元件从塌缩直径单向滑动到扩张直径,但是抑制从扩张直径的径向反冲。
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公开(公告)号:US20060024266A1
公开(公告)日:2006-02-02
申请号:US11176638
申请日:2005-07-07
申请人: Donald Brandom , Joan Zeltinger , Eric Schmid , Joseph Mallon
发明人: Donald Brandom , Joan Zeltinger , Eric Schmid , Joseph Mallon
IPC分类号: A61K31/74
CPC分类号: C08G64/10 , A61B17/12022 , A61B17/12036 , A61B17/12145 , A61B17/12186 , A61K31/74 , A61K33/18 , A61K45/06 , A61K49/0442 , A61K49/0476 , A61L24/0042 , A61L31/148 , A61L31/18 , C08F220/18 , C08G63/68 , C08G63/6826 , C08G63/6856 , C08G63/6886 , C08G63/916 , C08G64/12 , C08G64/42 , C08G65/40 , C08G77/24 , C08G2261/126 , A61K2300/00
摘要: Inherently radiopaque side-chain crystallizable polymers (IRSCCP's) are useful in various medical applications. An example of a IRSCCP is a polymer that comprises a main chain, a plurality of crystallizable side chains, and a plurality of heavy atoms attached to the polymer, the heavy atoms being present in an amount that is effective to render the polymer radiopaque. A polymeric material that includes a IRSCCP may be fabricated into a medical device useful for at least partially occluding a body cavity. For example, such a medical device may be an embolotherapy product.
摘要翻译: 固有的不透射线的侧链可结晶聚合物(IRSCCP)可用于各种医疗应用。 IRSCCP的实例是包含主链,多个可结晶侧链和连接到聚合物上的多个重原子的聚合物,重原子以有效使聚合物不透射线的量存在。 包括IRSCCP的聚合物材料可以制造成用于至少部分地封闭体腔的医疗装置。 例如,这种医疗装置可以是电疗产品。
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