Conformable solvent-based bandage and coating material
    13.
    发明授权
    Conformable solvent-based bandage and coating material 有权
    符合溶剂型绷带和涂层材料

    公开(公告)号:US07641893B2

    公开(公告)日:2010-01-05

    申请号:US11465237

    申请日:2006-08-17

    IPC分类号: A61K31/765

    摘要: Liquid hemostatic coating materials comprise a cyanoacrylate monomer and a solvent system comprising a volatile, non-reactive liquid that is non-stinging and non-irritating to a user. The material forms a coating or bandage in the form of a film that when applied and adhered to a surface or to the skin of a user inhibits the application surface from adhering to another surface.

    摘要翻译: 液体止血涂层材料包括氰基丙烯酸酯单体和包含挥发性非反应性液体的溶剂系统,其对使用者是非刺激性且不刺激性的。 该材料形成薄膜形式的涂层或绷带,当涂覆和粘附到使用者的表面或皮肤时,该涂层或绷带可以阻止涂敷表面粘附到另一表面。

    High refractive-index, hydrophilic, arylsiloxy-containing monomers and polymers, and ophthalmic devices comprising such polymers
    14.
    发明授权
    High refractive-index, hydrophilic, arylsiloxy-containing monomers and polymers, and ophthalmic devices comprising such polymers 有权
    高折射率,亲水的,含芳基甲硅烷氧基的单体和聚合物,以及包含这种聚合物的眼科装置

    公开(公告)号:US07632904B2

    公开(公告)日:2009-12-15

    申请号:US11153470

    申请日:2005-06-15

    摘要: Hydrophilic, arylsiloxy-containing monomers and macromonomers have at least a terminal hydrophilic group attached to an arylsiloxy group. The aryl groups attached to siloxy groups can be substituted with other hydrophilic groups. Polymers comprising such hydrophilic, arylsiloxy-containing monomers and macromonomers avoid or reduce the risk of forming vacuoles of absorbed water. Furthermore, such polymers have high refractive index, and, thus, are advantageously used for making ophthalmic devices, such as intraocular lenses, contact lenses, corneal rings, corneal inlays, and keratoprostheses.

    摘要翻译: 亲水性,含芳基甲硅烷氧基的单体和大分子单体至少具有与芳基甲硅烷氧基连接的末端亲水基团。 连接到甲硅烷氧基的芳基可以被其它亲水基取代。 包含这种亲水性,含芳基甲硅烷氧基的单体和大分子单体的聚合物避免或降低形成吸收水的空泡的风险。 此外,这种聚合物具有高折射率,因此有利地用于制造眼科装置,例如眼内透镜,隐形眼镜,角膜环,角膜嵌体和角膜假体。

    Biomedical devices
    16.
    发明授权
    Biomedical devices 失效
    生物医学装置

    公开(公告)号:US07582704B2

    公开(公告)日:2009-09-01

    申请号:US11173703

    申请日:2005-07-01

    IPC分类号: C08F114/18

    摘要: Biomedical devices formed from a polymerization product of a monomeric mixture comprising one or more monomers comprising at least two trifluorovinyl groups are provided. Also provided are biomedical devices formed from a network of a polymer comprising one or more perfluorocyclobutane rings in the polymer backbone wherein the network is formed by crosslinks in the polymer.

    摘要翻译: 提供由包含一种或多种包含至少两个三氟乙烯基的单体的单体混合物的聚合产物形成的生物医学装置。 还提供了由在聚合物主链中包含一个或多个全氟环丁烷环的聚合物网络形成的生物医学装置,其中网络由聚合物中的交联形成。

    TRIFLUOROVINYL AROMATIC CONTAINING POLY(ALKYL ETHER) PREPOLYMERS
    17.
    发明申请
    TRIFLUOROVINYL AROMATIC CONTAINING POLY(ALKYL ETHER) PREPOLYMERS 失效
    三氟乙烯芳族聚酰胺(烷基醚)预处理剂

    公开(公告)号:US20090192263A1

    公开(公告)日:2009-07-30

    申请号:US12421056

    申请日:2009-04-09

    IPC分类号: C08K11/00 C08F16/26 C08L27/12

    CPC分类号: C08G65/337

    摘要: The present invention provides prepolymers based on poly(alkyl ethers) having terminal trifluorovinyl aromatic containing groups and polymers produced from such prepolymers. The prepolymers and polymers are useful as biomedical devices such as contact lenses or intraocular lenses.

    摘要翻译: 本发明提供基于具有末端三氟乙烯基芳族化合物的聚(烷基醚)和由这些预聚物制备的聚合物的预聚物。 预聚物和聚合物可用作生物医学装置如隐形眼镜或人工晶状体。

    SURFACE TREATMENT OF MEDICAL DEVICES
    20.
    发明申请
    SURFACE TREATMENT OF MEDICAL DEVICES 审中-公开
    医疗器械的表面处理

    公开(公告)号:US20080142038A1

    公开(公告)日:2008-06-19

    申请号:US11924336

    申请日:2007-10-25

    IPC分类号: B08B7/00

    摘要: A method for improving the wettability of a medical device is provided, the method comprising the steps of (a) providing a medical device formed from a monomer mixture comprising a hydrophilic monomer and a siloxy-containing monomer, (b) subjecting a surface of the medical device to a surface treatment, and (c) contacting the treated surface of the medical device with a wetting agent solution comprising a carboxylic acid-containing polymer or copolymer to form a carboxylic acid-containing polymeric or copolymeric layer on the treated surface of the medical device.

    摘要翻译: 提供一种改善医疗装置的润湿性的方法,所述方法包括以下步骤:(a)提供由包含亲水性单体和含甲硅烷氧基的单体的单体混合物形成的医疗装置,(b)使 医疗装置进行表面处理,以及(c)使处理过的医疗装置的表面与包含含羧酸的聚合物或共聚物的润湿剂溶液接触,以在经处理的表面上形成含羧酸的聚合物或共聚物层 医疗装置。