会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • ENDOSCOPE INCLUDING A VARIABLE STATE OPTICAL MEMBER
    • 内窥镜包括一个可变状态的光学成员
    • US20110105847A1
    • 2011-05-05
    • US12917768
    • 2010-11-02
    • Peter L. Dayton
    • Peter L. Dayton
    • A61B1/002
    • A61B1/04A61B1/00177A61B1/00183A61B1/0019
    • In one embodiment, an apparatus may include an elongate member having a proximal end portion and a distal end portion. A variable state optical member may be coupled within the distal end portion of the elongate member. The variable state optical member may include a first configuration and a second configuration different from the first configuration. An imager may be disposed within the distal end portion of the elongate member. The imager may be configured to produce an imaging signal associated with a tissue distal to the elongate member when the variable state optical member is in the first configuration. The imager may be also configured to produce an imaging signal associated with a tissue lateral to the elongate member when the variable state optical member is in the second configuration.
    • 在一个实施例中,装置可以包括具有近端部分和远端部分的细长构件。 可变状态光学构件可以联接在细长构件的远端部分内。 可变状态光学构件可以包括与第一构造不同的第一构造和第二构造。 成像器可以设置在细长构件的远端部分内。 成像器可以被配置为当可变状态光学构件处于第一配置时,产生与细长构件远侧的组织相关联的成像信号。 成像器还可以被配置为当可变状态光学构件处于第二配置时,产生与细长构件侧向的组织相关联的成像信号。
    • 6. 发明授权
    • Processes for producing polymer coatings through surface polymerization
    • 通过表面聚合生产聚合物涂层的方法
    • US07931932B2
    • 2011-04-26
    • US12070275
    • 2008-02-14
    • Robert A. HerrmannFrederick H. StricklerWendy NaimarkPeter L. Dayton
    • Robert A. HerrmannFrederick H. StricklerWendy NaimarkPeter L. Dayton
    • B05D3/06C08F2/46C08F295/00A61F2/06
    • A61L31/10A61L31/16A61L2300/606
    • A medical device with a therapeutic agent-releasing polymer coating. The medical device is provided by a method that comprises: (a) attaching at least one reactive species to a medical device surface, which reactive species leads to chain growth polymerization in the presence of monomer; (b) contacting the reactive species with at least one monomer species, thereby forming a polymer coating on the surface of the medical device; and (c) providing at least one therapeutic agent within the polymer coating. The therapeutic agent may be incorporated during formation of the polymer coating or after formation of the polymer coating. The at least one reactive species can comprise, for example, a free radical species, a carbanion species, a carbocation species, a Ziegler-Natta polymerization complex, a metallocene complex, and/or an atom transfer radical polymerization initiator. Alternatively, the medical device is provided by a process comprising: (a) immobilizing least one polymerization catalyst at a medical device surface, which polymerization catalyst leads to polymerization in the presence of monomer; (b) contacting the medical device surface with at least one monomer species, thereby forming a polymer coating at the surface of the medical device; and (c) providing at least one therapeutic agent within the polymer coating.
    • 具有治疗剂释放聚合物涂层的医疗装置。 该医疗装置由一种方法提供,该方法包括:(a)将至少一种反应性物质附着到医疗器械表面上,该反应性物质在单体存在下导致链增长聚合; (b)使反应性物质与至少一种单体物质接触,从而在医疗装置的表面上形成聚合物涂层; 和(c)在聚合物涂层内提供至少一种治疗剂。 治疗剂可以在形成聚合物涂层期间或在形成聚合物涂层之后引入。 至少一种反应性物质可以包括例如自由基物质,碳负离子物质,碳阳离子物质,齐格勒 - 纳塔聚合配合物,茂金属络合物和/或原子转移自由基聚合引发剂。 或者,医疗装置由包括以下步骤的方法提供:(a)在医疗器械表面固定最少一种聚合催化剂,该聚合催化剂在单体存在下导致聚合; (b)使医疗器械表面与至少一种单体物质接触,从而在医疗装置的表面形成聚合物涂层; 和(c)在聚合物涂层内提供至少一种治疗剂。