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    SURFACE TREATED BIOERODIBLE METAL ENDOPROSTHESES
    1.
    发明申请
    SURFACE TREATED BIOERODIBLE METAL ENDOPROSTHESES 失效
    表面处理的生物可降解金属内切酶

    公开(公告)号：US20110238151A1

    公开(公告)日：2011-09-29

    申请号：US13053791

    申请日：2011-03-22

    Applicant: Torsten Scheuermann ,  Jan Weber ,  Charles Deng ,  Jonathan S. Stinson ,  Steven R. Larsen ,  Dennis A. Boismier ,  Jacob D. Edick

    Inventor： Torsten Scheuermann ,  Jan Weber ,  Charles Deng ,  Jonathan S. Stinson ,  Steven R. Larsen ,  Dennis A. Boismier ,  Jacob D. Edick

    IPC: A61F2/82

    CPC classification number: A61L31/148 ,  A61F2/91 ,  A61F2210/0004 ,  A61L31/022 ,  A61L31/088

    Abstract: An endoprosthesis includes an expandable tubular body defined by a plurality of struts. In some embodiments, the expandable tubular body includes a bioerodible metal that has at least a first surface region and a second surface region. The first and second surface regions can have different surface oxide compositions. In some embodiments, the first portion has a thermally altered microstructure and the second portion has a wrought microstructure. The thermally altered microstructure can be a cast microstructure comprising dendritic grains. The first portion forms at least a portion of an outer surface of the expandable tubular body. In some embodiments, the expandable tubular body includes iron or a bioerodible iron alloy and at least one surface of the expandable tubular body includes a substantially uniform coating of iron(III) oxide.

    Abstract translation: 内假体包括由多个支柱限定的可扩张管状体。 在一些实施例中，可扩张管状体包括具有至少第一表面区域和第二表面区域的生物浸渍金属。 第一和第二表面区域可以具有不同的表面氧化物组成。 在一些实施例中，第一部分具有热改变的微结构，第二部分具有锻造微结构。 热改变的微结构可以是包含树枝状晶粒的铸造微结构。 第一部分形成可扩张管状体的外表面的至少一部分。 在一些实施例中，可膨胀管状体包括铁或生物腐蚀性铁合金，并且可膨胀管体的至少一个表面包括基本均匀的氧化铁（III）涂层。

    Sealant composition, cell and battery cover, and cell battery prepared therewith
    4.
    发明授权
    Sealant composition, cell and battery cover, and cell battery prepared therewith 失效
    密封剂组合物，电池和电池盖以及由其制备的电池

    公开(公告)号：US5709967A

    公开(公告)日：1998-01-20

    申请号：US745453

    申请日：1996-11-12

    Applicant: Steven R. Larsen

    Inventor： Steven R. Larsen

    IPC: C09K3/10 ,  H01M2/04 ,  H01M2/08 ,  H01M2/30 ,  H01M10/06

    CPC classification number: H01M10/121 ,  H01M2/0434 ,  H01M2/08 ,  H01M10/06 ,  H01M2/307 ,  H01M2300/0005 ,  Y02P70/54 ,  Y10T29/4911

    Abstract: Disclosed are curable sealant compositions for coating a conductive bushing for a lead-acid cell or battery having positive and negative plates disposed within a container and a cover, the conductive bushing being molded into the cover and providing electrical communication with at least one of the plates, the bushing presenting an interface with the exterior of the bushing and the cover. The sealant compositions comprise a sealing elastomer in an amount from about 1% to about 15% by weight and a solvent in an amount of up to about 99% by weight. In accordance with the invention, the sealant composition is a terpene solvent, preferably a cyclic terpene and more preferably D-limonene. The sealant compositions preferably further comprise a reinforcing agent in an amount of about 1% to about 15% by weight. In use, at least a portion of a bushing is coated with the sealant composition, and the sealant composition is cured. The bushing is insert-molded within a nonconductive plastic substrate to form a cover for a battery or cell, such that the sealing elastomer seals the interface between the bushing and the substrate.

    Abstract translation: 公开了用于涂覆用于铅酸电池或电池的导电衬套的可固化密封剂组合物，其具有设置在容器和盖中的正极和负极板，导电衬套模制到盖中并提供与至少一个板的电连通 ，套管与套管的外部和盖子呈现接口。 密封剂组合物包含约1重量％至约15重量％的量的密封弹性体和最多约99重量％的溶剂。 根据本发明，密封剂组合物是萜烯溶剂，优选环状萜烯，更优选D-苎烯。 密封剂组合物优选还包含约1％至约15％重量的增强剂。 在使用中，衬套的至少一部分涂覆有密封剂组合物，并且密封剂组合物被固化。 套管嵌入成型在非导电塑料基板内以形成用于电池或电池的盖，使得密封弹性体密封衬套和衬底之间的界面。

    Antimony-arsenic-tin-selenium lead-based strap alloys for lead-acid batteries
    5.
    发明授权
    Antimony-arsenic-tin-selenium lead-based strap alloys for lead-acid batteries 失效
    铅酸电池用锑砷锡铅铅基合金

    公开(公告)号：US5650242A

    公开(公告)日：1997-07-22

    申请号：US583902

    申请日：1996-01-11

    Applicant: Purushothama Rao ,  Steven R. Larsen

    Inventor： Purushothama Rao ,  Steven R. Larsen

    IPC: H01M2/24 ,  H01M2/28

    CPC classification number: H01M2/28 ,  H01M2/24

    Abstract: Automotive SLI lead-acid batteries are disclosed which are characterized by enhanced resistance to intercell connection corrosion, even when exposed to the relatively high under-the-hood service temperatures in use with recent model automobiles. The straps are formed from a lead-based alloy including from about 2.0 to 2.6% or so antimony, from about 0.04 to 0.07% tin, from about 0.04 to about 0.07% arsenic, and from about 0.012 to about 0.030% selenium, the percentages being based upon the weight of the alloy.

    Abstract translation: 公开了汽车SLI铅酸电池，其特征在于增强了对电池间连接腐蚀的抵抗力，即使当暴露于与最近的模型汽车一起使用的相对较高的发动机罩下使用温度时。 带子由铅基合金形成，其包括约2.0至2.6％左右的锑，约0.04至0.07％的锡，约0.04至约0.07％的砷和约0.012至约0.030％的硒，百分比 基于合金的重量。

    Lead-acid cell and positive plate and alloy therefor
    7.
    发明授权
    Lead-acid cell and positive plate and alloy therefor 失效
    铅酸电池和正极板及其合金

    公开(公告)号：US06423451B1

    公开(公告)日：2002-07-23

    申请号：US09072401

    申请日：1998-05-04

    Applicant: Steven R. Larsen

    Inventor： Steven R. Larsen

    IPC: H01M414

    CPC classification number: H01M4/685 ,  Y10T29/10

    Abstract: A sealed lead-acid cell and positive plate for a sealed lead-acid cell are provided. The positive plate comprises a grid supporting structure having a layer of active material pasted thereto, the grid supporting structure comprising a lead-based alloy consisting essentially of lead, from about 0.02% to about 0.05% calcium, from about 1.5% to about 3.0% tin, and from about 0.01% to about 0.05% silver. A positive plate in accordance with the invention has excellent mechanical properties, and is satisfactory for use in a lead-acid cell.

    Abstract translation: 提供密封铅酸电池和密封铅酸电池的正极板。 正极板包括具有粘附在其上的活性材料层的栅格支撑结构，栅格支撑结构包括基本上由铅组成的铅基合金，约0.02％至约0.05％的钙，约1.5％至约3.0％ 锡和约0.01％至约0.05％的银。 根据本发明的正极板具有优异的机械性能，并且在铅酸电池中使用是令人满意的。

    Antimony - arsenic-tin-selenium lead-based strap alloys for lead-acid batteries
    8.
    发明授权
    Antimony - arsenic-tin-selenium lead-based strap alloys for lead-acid batteries 失效
    锑锡铅锡铅合金铅酸铅电池

    公开(公告)号：US5169734A

    公开(公告)日：1992-12-08

    申请号：US675290

    申请日：1991-03-26

    Applicant: Purushothama Rao ,  Steven R. Larsen

    Inventor： Purushothama Rao ,  Steven R. Larsen

    IPC: C22C11/08 ,  H01M2/24 ,  H01M2/28 ,  H01M4/68

    CPC classification number: H01M2/24 ,  C22C11/08 ,  H01M2/28 ,  H01M4/685

    Abstract: Automotive SLI lead-acid batteries are disclosed which are characterized by enhanced resistance to intercell connection corrosion, even when exposed to the current, relatively high under-the-hood service temperatures in use with recent model automobiles. The straps are formed from a lead-based alloy including from about 3.0 to 3.3% antimony, from about 0.04 to 0.07% tin, from about 0.04 to 0.07% arsenic and from about 0.014 to 0.020% selenium, the percentages being based upon the weight of the alloy.

    Abstract translation: 公开了汽车SLI铅酸电池，其特征在于增强了对电池间连接腐蚀的抵抗力，即使当暴露于与最近的模型汽车一起使用的当前相对较高的发动机罩下服务温度时。 带子由包括约3.0至3.3％的锑，约0.04至0.07％的锡，约0.04至0.07％的砷和约0.014至0.020％的硒的铅基合金形成，所述百分比基于重量 的合金。

    Surface treated bioerodible metal endoprostheses
    9.
    发明授权
    Surface treated bioerodible metal endoprostheses 失效
    表面处理的生物腐蚀性金属内假体

    公开(公告)号：US08668732B2

    公开(公告)日：2014-03-11

    申请号：US13053791

    申请日：2011-03-22

    Applicant: Torsten Scheuermann ,  Jan Weber ,  Charles Deng ,  Jonathan S. Stinson ,  Steven R. Larsen ,  Dennis A. Boismier ,  Jacob D. Edick

    Inventor： Torsten Scheuermann ,  Jan Weber ,  Charles Deng ,  Jonathan S. Stinson ,  Steven R. Larsen ,  Dennis A. Boismier ,  Jacob D. Edick

    IPC: A61F2/82

    CPC classification number: A61L31/148 ,  A61F2/91 ,  A61F2210/0004 ,  A61L31/022 ,  A61L31/088

    Abstract: An endoprosthesis includes an expandable tubular body defined by a plurality of struts. In some embodiments, the expandable tubular body includes a bioerodible metal that has at least a first surface region and a second surface region. The first and second surface regions can have different surface oxide compositions. In some embodiments, the first portion has a thermally altered microstructure and the second portion has a wrought microstructure. The thermally altered microstructure can be a cast microstructure comprising dendritic grains. The first portion forms at least a portion of an outer surface of the expandable tubular body. In some embodiments, the expandable tubular body includes iron or a bioerodible iron alloy and at least one surface of the expandable tubular body includes a substantially uniform coating of iron(III) oxide.

    Abstract translation: 内假体包括由多个支柱限定的可扩张管状体。 在一些实施例中，可扩张管状体包括具有至少第一表面区域和第二表面区域的生物浸渍金属。 第一和第二表面区域可以具有不同的表面氧化物组成。 在一些实施例中，第一部分具有热改变的微结构，第二部分具有锻造微结构。 热改变的微结构可以是包含树枝状晶粒的铸造微结构。 第一部分形成可扩张管状体的外表面的至少一部分。 在一些实施例中，可膨胀管状体包括铁或生物腐蚀性铁合金，并且可膨胀管体的至少一个表面包括基本均匀的氧化铁（III）涂层。

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