Method and device for administering analgesics
    6.
    发明授权
    Method and device for administering analgesics 有权
    用于镇痛药的方法和装置

    公开(公告)号:US06214370B1

    公开(公告)日:2001-04-10

    申请号:US09291571

    申请日:1999-04-09

    IPC分类号: A61F202

    CPC分类号: A61K9/0085

    摘要: A device and method is disclosed for continuously administering an analgesic to the neuraxis of an organism. The device comprises a polymeric matrix body loaded with the analgesic. The body is implanted in the neuraxis where the analgesic diffuses into the neuraxis.

    摘要翻译: 公开了用于连续施用对生物体的神经轴线的止痛剂的装置和方法。 该装置包括装载有止痛剂的聚合物基体。 身体植入神经轴,其中止痛剂扩散到神经元。

    Intraluminal stent
    9.
    发明授权
    Intraluminal stent 失效
    管腔内支架

    公开(公告)号:US5951586A

    公开(公告)日:1999-09-14

    申请号:US853204

    申请日:1997-05-09

    摘要: Intraluminal stents and methods of manufacturing intraluminal stents are disclosed in which the stents have a plurality of recesses in the body of the stent, at least some of the recesses preferably providing a plurality of passageways between the inner and outer surfaces of the stent. The preferred stents are constructed of films on support structures having spaced apart elements, with the films having a thickness of between about 25 micrometers and about 400 micrometers. The stent can also be treated with an antithrombotic or a thrombolytic substance and, in some cases, the stents can incorporate therapeutic agents for delivery. The methods of manufacturing stents include forming the films using a solid particulate material that can be substantially removed after the film is formed, thereby forming the recesses and corresponding passageways described above. In preferred methods, the solid particulate material is soluble in a solvent in which the film is substantially insolvent.

    摘要翻译: 公开了腔内支架和制造管腔内支架的方法,其中支架在支架的主体中具有多个凹部,至少一些凹槽优选地在支架的内表面和外表面之间提供多个通道。 优选的支架由具有间隔开的元件的支撑结构上的膜构成,膜的厚度在约25微米至约400微米之间。 支架也可以用抗血栓形成或血栓溶解物质治疗,并且在一些情况下,支架可以并入用于递送的治疗剂。 制造支架的方法包括使用固体颗粒材料形成膜,该固体颗粒材料可以在膜形成之后基本上除去,从而形成上述的凹部和相应的通道。 在优选的方法中,固体颗粒材料可溶于其中膜基本上无力偿还的溶剂。

    Occlusive pressure-reducing wound dressing
    10.
    发明授权
    Occlusive pressure-reducing wound dressing 失效
    闭合性减压伤口敷料

    公开(公告)号:US5356372A

    公开(公告)日:1994-10-18

    申请号:US160568

    申请日:1993-12-01

    IPC分类号: A61F13/00 A61F5/34

    摘要: An occlusive, pressure-reducing wound dressing with a multi-layer laminate construction providing one easy-to-apply dressing. The occlusive pressure-reducing dressing includes an occlusive, wound-contacting layer made of a biologically compatible polymer. A pressure-reducing layer is joined at a bottom surface to the occlusive layer. The pressure-reducing layer is comprised of a soft, air-containing material such as a foam or an air-entrapping film which has a top surface shaped to provide a progressive rate of resistance to compressive force applied to the pressure-reducing layer and which allows the pressure-reducing layer to conform to curved body surfaces. The occlusive portion of the dressing therefore provides a moist environment and a barrier against infection while the pressure-reducing portion or component minimizes interaction between the wound and any supporing surface in contact therewith.

    摘要翻译: 一种具有多层层压结构的闭合性减压伤口敷料,提供一种易于敷敷的敷料。 闭塞减压敷料包括由生物相容的聚合物制成的封闭的伤口接触层。 减压层在底面连接到闭塞层。 减压层由柔软的含空气的材料组成,例如泡沫或空气截留膜,其具有成形为提供施加到减压层的压缩力的渐进率的上表面,并且其中 允许减压层符合弯曲的身体表面。 因此,敷料的闭塞部分提供潮湿环境和抵抗感染的屏障,同时减压部分或部件最小化伤口和与其接触的任何支撑表面之间的相互作用。