Invention Grant
US09440043B2 Catheter having a tapered structure and balloon formed above a lower drainage hole 有权
导管具有形成在下排水孔上方的锥形结构和气囊

Catheter having a tapered structure and balloon formed above a lower drainage hole
Abstract:
A indwelling or Foley catheter is provided that has a tapered structure. In an aspect, the catheter includes an elongated cylindrical body having a proximal end configured to lie inside the bladder when inserted into the urinary tract and a distal end configured to extend outside the urinary tract, wherein an outer diameter of the proximal end is larger than an outer diameter of the distal end.
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