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
    • 77. 发明申请
    • Reduction of Recirculation in Catheters
    • 减少导尿管再循环
    • US20120089115A1
    • 2012-04-12
    • US13329166
    • 2011-12-16
    • Attilio E. DifioreDaniel J. Triplett
    • Attilio E. DifioreDaniel J. Triplett
    • A61M25/14
    • A61M25/0068A61M25/0071A61M2025/0073A61M2206/14
    • A catheter tip designed to reduce the outflow velocity and/or directional momentum of fluid being infused by a catheter having such a tip. In one variation, a plurality of channels is provided at the distal portion of the catheter to increase the outflow cross-sectional area. In another variation, the diameter of the catheter at its distal portion where the fluid exits is increased. In yet another variation, a bullet-shaped nose is implemented which may decrease turbulence at the distal end of catheter tip. The low velocity outflow catheter tip may also be implemented on a dual lumen catheter, such as a hemodialysis catheter, to reduce recirculation rate. Various device configurations and methods for such implementations are also disclosed.
    • 导管末端设计成减少由具有这种尖端的导管注入的流体的流出速度和/或方向动量。 在一个变型中,多个通道设置在导管的远端部分以增加流出横截面积。 在另一个变型中,导管在其远端部分处出口的直径增加。 在又一个变型中,实现了子弹形鼻,其可以减小导管尖端远端处的湍流。 低速流出导管尖端还可以在诸如血液透析导管的双腔导管上实现,以减少再循环率。 还公开了用于这种实现的各种设备配置和方法。