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
    • 59. 发明授权
    • Microneedle drug delivery device
    • 微针药物输送装置
    • US08257324B2
    • 2012-09-04
    • US11805096
    • 2007-05-21
    • Mark R. PrausnitzMark G. AllenInder-Jeet Gujral
    • Mark R. PrausnitzMark G. AllenInder-Jeet Gujral
    • A61M5/32
    • A61M37/0015A61B5/14514A61B5/14532A61B5/150022A61B5/150969A61B5/150984A61B17/205A61B2090/0814A61M5/422A61M2037/0023A61M2037/003B33Y80/00
    • Simple microneedle devices for delivery of drugs across or into biological tissue are provided, which permit drug delivery at clinically relevant rates across or into skin or other tissue barriers, with minimal or no damage, pain, or irritation to the tissue. The devices include a substrate to which a plurality of hollow microneedles are attached or integrated, and at least one reservoir, containing the drug, selectably in communication with the microneedles, wherein the volume or amount of drug to be delivered can be selectively altered. The reservoir can be formed of a deformable, preferably elastic, material. The device typically includes a means, such as a plunger, for compressing the reservoir to drive the drug from the reservoir through the microneedles, In one embodiment, the reservoir is a syringe or pump connected to the substrate.
    • 提供用于在生物组织中或在生物组织中递送药物的简单微针装置,其允许以临床相关的速率穿过或进入皮肤或其它组织屏障的药物递送,对组织进行最小的或没有损伤,疼痛或刺激。 所述装置包括多个中空微针连接或整合到其上的基底,以及容纳药物的至少一个储存器,可选择地与微针连通,其中可以选择性地改变要递送的药物的体积或量。 储存器可以由可变形的,优选弹性的材料形成。 该装置通常包括用于压缩储存器以通过微针从储存器驱动药物的装置,例如柱塞。在一个实施例中,储存器是连接到基板的注射器或泵。