利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

27 条记录 (耗时 0.019 秒)

    EXPANDABLE SHEATH FOR INTRODUCING AN ENDOVASCULAR DELIVERY DEVICE INTO A BODY
    1.
    发明申请
    EXPANDABLE SHEATH FOR INTRODUCING AN ENDOVASCULAR DELIVERY DEVICE INTO A BODY 有权
    将内膜输送装置引入身体的可扩展的护理

    公开(公告)号：US20120083877A1

    公开(公告)日：2012-04-05

    申请号：US13312739

    申请日：2011-12-06

    申请人： Duy Nguyen ,  Kim Nguyen ,  Thanh V. Nguyen

    发明人： Duy Nguyen ,  Kim Nguyen ,  Thanh V. Nguyen

    IPC分类号： A61F2/24 ,  B29C53/08

    CPC分类号： A61F2/2427 ,  A61B90/39 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2436 ,  Y10T156/1026

    摘要： Embodiments of an expandable sheath can be used in conjunction with a catheter assembly to introduce a prosthetic device, such as a heart valve, into a patient. Such embodiments can minimize trauma to the vessel by allowing for temporary expansion of a portion of the introducer sheath to accommodate the delivery apparatus, followed by a return to the original diameter once the prosthetic device passes through. Some embodiments can include a sheath with inner and outer layers, where a folded portion of the inner layer extends through a slit in the outer layer and a portion of the outer layer overlaps the folded portion of the inner layer. Some embodiments include an elastic outer cover positioned outside the outer layer. Embodiments of the present expandable sheath can avoid the need for multiple insertions for the dilation of the vessel, thus offering advantages over prior art introducer sheaths.

    摘要翻译： 可扩张护套的实施例可以与导管组件一起使用以将诸如心脏瓣膜的假体装置引入患者体内。 这样的实施例可以通过允许引导器护套的一部分临时膨胀以适应输送装置来最小化对容器的创伤，然后一旦假肢装置通过就恢复到原始直径。 一些实施例可以包括具有内层和外层的护套，其中内层的折叠部分延伸穿过外层中的狭缝，并且外层的一部分与内层的折叠部分重叠。 一些实施例包括位于外层外部的弹性外盖。 本发明的可扩张护套的实施例可以避免需要多次插入用于扩张容器，从而提供优于现有技术的导引器护套的优点。

    ROLLER TRANSPORT CONVEYOR AND METHOD
    2.
    发明申请
    ROLLER TRANSPORT CONVEYOR AND METHOD 有权
    滚子运输输送机和方法

    公开(公告)号：US20090101475A1

    公开(公告)日：2009-04-23

    申请号：US12246015

    申请日：2008-10-06

    申请人： Thanh V. Nguyen ,  Dennis J. Schuitema ,  Mark S. Harkema ,  Wayne A. Moshauer

    发明人： Thanh V. Nguyen ,  Dennis J. Schuitema ,  Mark S. Harkema ,  Wayne A. Moshauer

    IPC分类号： B65G23/44 ,  B65G47/00

    CPC分类号： B65G21/14 ,  B65G23/44

    摘要： A roller transport conveyor and method provides a device for conveying items along a plurality of rollers, in which the device may be set up and operated and serviced by manually raising and lowering one or more contact members that transmit force from a spring to urge a drive belt into contact with an underside of the rollers. The contact member is adjustable by raising and lowering the contact member to expand and contract the spring, or by raising and lowering a base on which the spring is supported, so that the drive belt may be engaged with and disengaged from the rollers. A gravity take-up includes a mass suspended from a cable that is routed to a pulley having the drive belt reeved thereon. The cable is wound upon a winch that compensates for belt stretch, or for belts of various lengths.

    摘要翻译： 辊输送机和方法提供了一种用于沿着多个辊输送物品的装置，其中可以通过手动升高和降低从弹簧传递力的一个或多个接触构件来设置和操作该装置并且进行操作以促使驱动 皮带与滚子的下侧接触。 接触构件通过升高和降低接触构件来膨胀和收缩弹簧，或者通过升高和降低支撑弹簧的基座来调节，使得传动带可以与辊接合和脱离。 重力吸收器包括悬挂在电缆上的质量块，该电缆被引导到具有驱动带的皮带轮上。 电缆缠绕在绞盘上，用于补偿皮带伸展，或用于各种长度的皮带。

    Release-coated articles and multilayer articles containing same
    4.
    发明授权
    Release-coated articles and multilayer articles containing same 失效
    脱模涂层制品和含有它们的多层制品

    公开(公告)号：US5654093A

    公开(公告)日：1997-08-05

    申请号：US476745

    申请日：1995-06-06

    申请人： William E. Kidon ,  Thanh V. Nguyen ,  Tenhong V. Lee

    发明人： William E. Kidon ,  Thanh V. Nguyen ,  Tenhong V. Lee

    IPC分类号： C08F2/50 ,  C08L83/06 ,  C09D183/06 ,  C09J7/02 ,  C09J7/04 ,  B32B7/12 ,  B32B9/06 ,  B32B27/10

    CPC分类号： C09J7/045 ,  C09D183/06 ,  C09J7/0228 ,  C08L83/06 ,  C09J2203/334 ,  C09J2205/114 ,  C09J2205/31 ,  C09J2400/283 ,  C09J2433/005 ,  C09J2483/005 ,  Y10T428/2839 ,  Y10T428/2848 ,  Y10T428/31663

    摘要： A radiation-curable silicone release composition is described which comprises (A) a mixture of organopolysiloxanes characterized by the formulaRSi(CH.sub.3).sub.2 --O--(Si(CH.sub.3).sub.2 O).sub.n (Si(CH.sub.3)(R)O).sub.m Si(CH.sub.3).sub.2 R (I)wherein the mixture comprises (A-1) from about 25% to 95% by weight of at least one organopolysiloxane characterized by Formula I wherein each R is --R.sup.1 --O(O)C--C(R.sup.2).dbd.CH.sub.2, R.sup.1 is a hydrocarbylene group, R.sup.2 is hydrogen or a methyl or ethyl group, m is a number from about 1 to about 15, and n is a number from about 50 to about 300, and (A-2) from about 5% to 75% by weight of at least one other organopolysiloxane characterized by Formula I wherein R is --R.sup.1 --OCH.sub.2 CH(OH)--CH.sub.2 O(O)C--C(R.sup.2).dbd.CH.sub.2, R.sup.1 is a hydrocarbylene group, R.sup.2 is hydrogen or a methyl or ethyl group, m is a number from about 1 to about 25, and n is a number from about 50 to about 300, and (B) from 0% to about 5% by weight of a photoinitiator. A method of producing silicone release-coated substrates, the release-coated articles thus produced, and multi-layer articles or constructions incorporating a silicone-release layer also are described. When the silicone compositions are cured such as by electron beam radiation, the cured compositions exhibit a desirable high and controlled release force at high speeds such as the speeds utilized in label processing.

    摘要翻译： 描述了可辐射固化的有机硅剥离组合物，其包含（A）以式RSi（CH3）2-O-（Si（CH3）2O）n（Si（CH3）（R）O）mSi（CH3）为特征的有机聚硅氧烷的混合物 ）2R（I）其中所述混合物包含（A-1）约25％至95％重量的至少一种式I表征的有机聚硅氧烷，其中每个R是-R1-O（O）CC（R2）= CH2， R 1是亚烃基，R 2是氢或甲基或乙基，m是约1至约15的数，n是约50至约300的数，和（A-2）约5％至 75重量％的由式I表征的至少一种其它有机聚硅氧烷，其中R是-R1-OCH2CH（OH）-CH2O（O）CC（R2）= CH2，R1是亚烃基，R2是氢或甲基或乙基 基团，m为约1至约25的数，n为约50至约300的数，和（B）0％至约5％的光引发剂。 还描述了制造硅氧烷剥离基材的方法，如此制备的脱模涂层制品，以及结合有硅酮释放层的多层制品或结构。 当硅氧烷组合物例如通过电子束辐射固化时，固化的组合物在高速下表现出期望的高和控制释放力，例如在标签处理中使用的速度。

    Expandable sheath for introducing an endovascular delivery device into a body
    6.
    发明授权
    Expandable sheath for introducing an endovascular delivery device into a body 有权
    用于将血管内输送装置引入体内的可扩展护套

    公开(公告)号：US08790387B2

    公开(公告)日：2014-07-29

    申请号：US13312739

    申请日：2011-12-06

    申请人： Duy Nguyen ,  Kim Nguyen ,  Thanh V. Nguyen

    发明人： Duy Nguyen ,  Kim Nguyen ,  Thanh V. Nguyen

    IPC分类号： A61F2/06 ,  A61F2/24 ,  A61B19/00

    CPC分类号： A61F2/2427 ,  A61B90/39 ,  A61F2/2418 ,  A61F2/2433 ,  A61F2/2436 ,  Y10T156/1026

    摘要： Embodiments of an expandable sheath can be used in conjunction with a catheter assembly to introduce a prosthetic device, such as a heart valve, into a patient. Such embodiments can minimize trauma to the vessel by allowing for temporary expansion of a portion of the introducer sheath to accommodate the delivery apparatus, followed by a return to the original diameter once the prosthetic device passes through. Some embodiments can include a sheath with inner and outer layers, where a folded portion of the inner layer extends through a slit in the outer layer and a portion of the outer layer overlaps the folded portion of the inner layer. Some embodiments include an elastic outer cover positioned outside the outer layer. Embodiments of the present expandable sheath can avoid the need for multiple insertions for the dilation of the vessel, thus offering advantages over prior art introducer sheaths.

    摘要翻译： 可扩张护套的实施例可以与导管组件一起使用以将诸如心脏瓣膜的假体装置引入患者体内。 这样的实施例可以通过允许引导器护套的一部分临时膨胀以适应输送装置来最小化对容器的创伤，然后一旦假肢装置通过就恢复到原始直径。 一些实施例可以包括具有内层和外层的护套，其中内层的折叠部分延伸穿过外层中的狭缝，并且外层的一部分与内层的折叠部分重叠。 一些实施例包括位于外层外部的弹性外盖。 本发明的可扩张护套的实施例可以避免需要多次插入用于扩张容器，从而提供优于现有技术的导引器护套的优点。

    Radiation-curable organopolysiloxane release compositions
    8.
    发明授权
    Radiation-curable organopolysiloxane release compositions 失效
    可辐射固化的有机聚硅氧烷释放组合物

    公开(公告)号：US5616629A

    公开(公告)日：1997-04-01

    申请号：US394726

    申请日：1995-02-27

    申请人： Thanh V. Nguyen ,  John Allen ,  Qun Yu

    发明人： Thanh V. Nguyen ,  John Allen ,  Qun Yu

    IPC分类号： C08F2/50 ,  C08F290/06 ,  C09D183/06 ,  C09J7/04 ,  C08L83/06 ,  C08L83/07

    CPC分类号： C09J7/045 ,  C08F290/068 ,  C09D183/06 ,  C09J7/0228 ,  C09J2205/114 ,  C09J2205/31 ,  C09J2400/226 ,  C09J2400/263 ,  C09J2400/283 ,  C09J2433/005 ,  C09J2483/005

    摘要： A radiation-curable release composition is disclosed which comprises:(A) an organopolysiloxane represented by the formulaRSi(CH.sub.3).sub.2 --O--(Si(CH.sub.3).sub.2 O).sub.n (Si(CH.sub.3)(R)O).sub.m Si(CH.sub.3).sub.2 R (I) wherein in Formula (I), each R is --R.sup.1 --O(O)C--C(R.sup.2).dbd.CH.sub.2, --R.sup.1 --O--C(R.sup.2).dbd.CH.sub.2 or is derived from an organic molecule containing both ethylenic unsaturation and epoxide functionality; R.sup.1 is a hydrocarbylene group; each R.sup.2 is independently hydrogen or a methyl or ethyl group; m is a number from about 1 to about 15; and n is a number from about 50 to about 300; and(B) an organosiloxane copolymer represented by the formula(R.sub.3 SiO).sub.x (SiO.sub.4/2).sub.y (II) wherein in Formula (II), each R is independently a hydrocarbon group or a group represented by the formula--O(O)C--C(R*).dbd.CH.sub.2 wherein R* is hydrogen or a methyl or ethyl group; x is a number from about 0.25 to about 75; y is a number from about 1 to about 56; and the ratio of x to y is from about 0.3:1 to about 1.5. In one embodiment, the inventive release composition further comprises(C) an acrylate represented by the formulaCH.sub.2 .dbd.C(R**)--C(O)O--R.sup.2 (III) wherein in Formula (III), R** is hydrogen or a methyl or ethyl group, and R.sup.2 is a hydrocarbon group of about 10 to about 24 carbon atoms. A method of producing release-coated substrates, the release-crated articles thus produced, and multi-layer articles or constructions incorporating a release layer also are disclosed. When the release compositions are cured such as by radiation, the cured compositions exhibit a desirable high and controlled release force at high speeds such as the speeds utilized in label processing.

    摘要翻译： 公开了一种可辐射固化的剥离组合物，其包括：（A）由式RSi（CH 3）2 -O-（Si（CH 3）2 O）n（Si（CH 3）（R）O）m Si（CH 3）2 R （I）其中在式（I）中，每个R是-R1-O（O）CC（R2）= CH2，-R1-OC（R2）= CH2或衍生自含有烯属不饱和键和环氧官能团的有机分子 ; R1是亚烃基; 每个R 2独立地是氢或甲基或乙基; m为约1至约15的数; n为约50至约300的数; 和（B）由式（R3SiO）x（SiO4 / 2）y（II）表示的有机硅氧烷共聚物，其中在式（II）中，各R独立地为烃基或由式-O（O） CC（R *）= CH 2，其中R *是氢或甲基或乙基; x为约0.25至约75的数; y是约1至约56的数; 并且x与y的比率为约0.3:1至约1.5。 在一个实施方案中，本发明的释放组合物还包含（C）由式CH 2 = C（R **）-C（O）O-R 2（III）表示的丙烯酸酯，其中在式（III）中，R **是氢或 甲基或乙基，R 2为约10至约24个碳原子的烃基。 公开了一种制备剥离涂层基材的方法，如此制备的剥离制品，以及结合有剥离层的多层制品或结构。 当释放组合物例如通过辐射固化时，固化的组合物在高速下表现出期望的高且受控的释放力，例如在标签处理中使用的速度。

    Process for the production of a granulated protein gel suitable as a meat extender
    9.
    发明授权
    Process for the production of a granulated protein gel suitable as a meat extender 失效
    生产适合作为肉类增量剂的粒状蛋白凝胶的方法

    公开(公告)号：US4276319A

    公开(公告)日：1981-06-30

    申请号：US4108

    申请日：1979-01-17

    申请人： Thanh V. Nguyen ,  Thomas J. Wagner

    发明人： Thanh V. Nguyen ,  Thomas J. Wagner

    IPC分类号： A23J3/26 ,  A23J3/00

    CPC分类号： A23J3/26 ,  Y10S426/802

    摘要： A process for the production of a dense, granulated protein gel is disclosd which is readily rehydratable with water at ambient temperatures, and upon rehydration with water functions as a meat extender in various natural meat products. The textured, granulated gel is prepared by hydrating a vegetable protein isolate having superior gel forming properties and a protein content of at least 90% by weight, followed by heating of the hydrated protein at a temperature between about 75.degree.-125.degree. C. to form a protein gel. The gel is granulated and dried to form a textured protein material which has excellent rehydration characteristics and is highly functional as a meat extender.

    摘要翻译： 公开了一种用于生产致密的粒状蛋白质凝胶的方法，其在环境温度下容易与水再水合，并且当水的补液作用为各种天然肉制品中的增量剂时。 通过将具有优异的凝胶形成性质和至少90重量％的蛋白质含量的植物蛋白分离物水合，然后在约75-125℃至约75℃-125℃之间的温度下加热水合蛋白质来制备织构化的颗粒状凝胶， 形成蛋白质凝胶。 将凝胶造粒并干燥以形成织构化的蛋白质材料，其具有优异的再水合特性，并且作为肉类增量剂具有高度的功能。