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    Method of making a composite urethane foam and concrete construction panel
    4.
    发明授权
    Method of making a composite urethane foam and concrete construction panel 失效
    制造复合聚氨酯泡沫和混凝土结构板的方法

    公开(公告)号：US4010232A

    公开(公告)日：1977-03-01

    申请号：US505039

    申请日：1974-09-11

    Applicant: Roger Labrecque

    Inventor： Roger Labrecque

    IPC: B32B13/12 ,  E04C2/04 ,  B29D27/04

    CPC classification number: B32B13/12 ,  E04C2/044 ,  Y10S264/57 ,  Y10T428/249968

    Abstract: A construction panel and a method of making the same wherein a layer of concrete is bound to a layer of urethane or polyurethane through a blanket of dry cement mixture and the in situ setting into a mold of a wet cement mixture and an unset foaming plastic composition. The latter includes urethane or polyurethane, a catalyst, and a blowing agent, the dry cement mixture includes white cement, silica, a coloring agent, and an aggregate, and the concrete is formed from the same dry cement mixture with water.

    Abstract translation: 一种建筑板及其制造方法，其中一层混凝土通过干燥水泥混合物的毯子与聚氨酯或聚氨酯层结合，并将原位固化成湿式水泥混合物的模具和未固化的发泡塑料组合物 。 后者包括氨基甲酸酯或聚氨酯，催化剂和发泡剂，干燥的混合物混合物包括白色水泥，二氧化硅，着色剂和骨料，混凝土由与水相同的干燥水泥混合物形成。

    Application of a therapeutic substance to a tissue location using a porous medical device
    8.
    发明申请
    Application of a therapeutic substance to a tissue location using a porous medical device 审中-公开
    使用多孔医疗装置将治疗物质施用于组织位置

    公开(公告)号：US20050113687A1

    公开(公告)日：2005-05-26

    申请号：US10943075

    申请日：2004-09-15

    Applicant: Steve Herweck ,  Paul Martakos ,  Geoffrey Moodie ,  Roger Labrecque ,  Theodore Karwoski ,  Trevor Carlton

    Inventor： Steve Herweck ,  Paul Martakos ,  Geoffrey Moodie ,  Roger Labrecque ,  Theodore Karwoski ,  Trevor Carlton

    IPC: A61B5/05 ,  A61F2/82 ,  A61M20060101

    CPC classification number: A61M25/10 ,  A61F2/82 ,  A61F2/958 ,  A61F2250/0067 ,  A61M25/1027 ,  A61M25/104 ,  A61M2025/105 ,  A61M2025/1088

    Abstract: A non-polymeric or biological coating applied to porous radially expandable interventional medical devices provides uniform drug distribution and permeation of the coating and any therapeutic agents mixed therewith into a targeted treatment area within the body. The coating is sterile, and is capable of being carried by a sterile medical device to a targeted tissue location within the body following radial expansion. The therapeutic coating transfers off the medical device due in part to a biological attraction with the tissue and in part to a physical transference from the medical device to the targeted tissue location in contact with the medical device. Thus, atraumatic local tissue transference delivery is achieved for uniform therapeutic agent distribution and controlled bio-absorption into the tissue after placement within a patient's body with a non-inflammatory coating.

    Abstract translation: 应用于多孔径向可扩张介入医疗装置的非聚合物或生物涂层提供了涂层和与其混合的任何治疗剂的均匀药物分布和渗透到体内的目标治疗区域。 涂层是无菌的，并且能够在径向膨胀后由无菌医疗装置携带到身体内的目标组织位置。 治疗涂层部分地由于与组织的生物吸引而部分地转移离开医疗装置，并且部分地从医疗装置到与医疗装置接触的目标组织位置的物理转移。 因此，在用非炎性涂层放置在患者体内之后，实现了不均匀的局部组织转移递送，用于均匀的治疗剂分布和对组织的受控生物吸收。

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