| 摘要 |
An integrate-forming silicone balloon catheter suitable for use as a urethral catheter, endotracheal tube, gastrostomy tube, nephrostomy catheter, hematuria catheter, etc. The catheter including a shaft, which defines a drainage lumen and has a longitudinal groove on the outside, a conical tip connected to one end of the shaft, a sheath mounted around the shaft and bonded with the shaft together and disposed in flush with the conical tip, the sheath having a inflatable section without enlarged step and not bonded to the shaft for inflating a balloon, the balloon defining with the shaft a space communicated with the longitudinal groove into which space a solution can be filled to inflate the balloon.
|
