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. 发明专利
    • Squeeze type pump
    • SQUEEZE型泵
    • JP2014083091A
    • 2014-05-12
    • JP2012231968
    • 2012-10-19
    • Nikkiso Co Ltd日機装株式会社
    • MATSUO SUMIAKIAKITA KUNIHIKO
    • A61M1/10F04C5/00
    • A61M1/3656A61B5/6866A61B2562/0247A61M1/1006A61M1/1039A61M1/1086A61M2205/332A61M2205/3355A61M2205/70F04B43/0081F04B43/1253
    • PROBLEM TO BE SOLVED: To provide a squeeze type pump capable of detecting closing of a liquid flow passage without newly connecting a separate member to the liquid flow passage.SOLUTION: A squeeze type pump includes: an installation recessed part 8a capable of being installed with a squeezed tube 1a connected to an artery side blood circuit 1; and rollers 10 capable of fluidizing internal liquid in the artery side blood circuit 1 by squeezing the squeezed tube 1a installed to the installation recessed part 8a in the long direction while compressing the squeezed tube 1a in the radial direction. The squeeze type pump includes: a load sensor 18 capable of detecting displacement in the radial direction of the squeezed tube 1a installed to the installation recessed part 8a; and closing detection means 19 capable of detecting closing of the artery side blood circuit 1 on the basis of the displacement detected in the load sensor 18.
    • 要解决的问题:提供一种能够检测液体流动通道的关闭而不将新的单独构件连接到液体流路的挤压式泵。挤压式泵包括:安装凹部8a,其能够安装有 连接到动脉侧血液回路1的挤压管1a; 以及能够通过在径向压缩挤压管1a的同时挤压安装在安装凹部8a上的挤压管1a而在动脉侧血液回路1中流体化内部液体的辊10。 挤压式泵包括:能够检测安装在安装凹部8a上的挤压管1a的径向位移的载荷传感器18; 以及能够基于在负载传感器18中检测到的位移来检测动脉侧血液回路1的闭合的闭合检测单元19。