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
    • 9. 发明申请
    • Implantable Drug Delivery Device with Bladder Retention Feature
    • 具有膀胱保留特征的可植入药物输送装置
    • US20120089121A1
    • 2012-04-12
    • US13267469
    • 2011-10-06
    • Heejin LeeHong Linh Ho Duc
    • Heejin LeeHong Linh Ho Duc
    • A61M31/00
    • A61M31/002A61K9/0034A61K9/0065A61K9/20A61K31/167A61L31/10A61L31/16A61L2300/402A61M2210/1085
    • Implantable devices and methods for controlled drug delivery are provided. The device includes a device structure deformable between a retention shape and a low profile shape for deployment in the bladder of a patient and has a drug reservoir lumen in which a drug formulation is housed. The device also includes a buoyancy retention portion, which includes a volume of entrapped air or a gas-generating or effervescent powder Which will generate a volume of entrapped air following contact with urine in the bladder. The buoyancy retention portion may include a water permeable and/or biodegradable wall, which can release the entrapped air following drug release, to cause the device to sink into the bladder neck to facilitate device expulsion without the need for a device retrieval medical procedure.
    • 提供了用于受控药物递送的可植入装置和方法。 该装置包括可在保持形状和低轮廓形状之间变形的装置结构,用于展开在患者的膀胱中,并且具有容纳药物制剂的药物储存器腔。 该装置还包括浮力保持部分,其包括一定量的夹带空气或气体产生或泡腾粉末,其将在与膀胱中的尿液接触之后产生一定量的夹带空气。 浮力保持部分可以包括水可渗透的和/或可生物降解的壁,其可以在药物释放之后释放夹带的空气,以使得装置沉入膀胱颈部以促进装置排出而不需要装置取回医学程序。
    • 10. 发明授权
    • Implantable drug delivery device with bladder retention feature
    • 具有膀胱保留功能的植入式药物输送装置
    • US09457176B2
    • 2016-10-04
    • US13267469
    • 2011-10-06
    • Heejin LeeHong Linh Ho Duc
    • Heejin LeeHong Linh Ho Duc
    • A61M31/00A61K9/00
    • A61M31/002A61K9/0034A61K9/0065A61K9/20A61K31/167A61L31/10A61L31/16A61L2300/402A61M2210/1085
    • Implantable devices and methods for controlled drug delivery are provided. The device includes a device structure deformable between a retention shape and a low profile shape for deployment in the bladder of a patient and has a drug reservoir lumen in which a drug formulation is housed. The device also includes a buoyancy retention portion, which includes a volume of entrapped air or a gas-generating or effervescent powder which will generate a volume of entrapped air following contact with urine in the bladder. The buoyancy retention portion may include a water permeable and/or biodegradable wall, which can release the entrapped air following drug release, to cause the device to sink into the bladder neck to facilitate device expulsion without the need for a device retrieval medical procedure.
    • 提供了用于受控药物递送的可植入装置和方法。 该装置包括可在保持形状和低轮廓形状之间变形的装置结构,用于展开在患者的膀胱中,并且具有容纳药物制剂的药物储存器腔。 该装置还包括浮力保持部分,其包括一定量的夹带的空气或气体产生或泡腾的粉末,其将在与膀胱中的尿液接触之后产生一定量的夹带的空气。 浮力保持部分可以包括水可渗透的和/或可生物降解的壁,其可以在药物释放之后释放夹带的空气,以使得装置沉入膀胱颈部以促进装置排出而不需要装置取回医学程序。