• Computer Science
  • Published 1994

Cannula installing method and device

@inproceedings{Nobles1994CannulaIM,
  title={Cannula installing method and device},
  author={Anthony A. Nobles and エイ.ノーブルズ アンソニー},
  year={1994}
}
PURPOSE: To provide a method and a device to insert a replacing cannula into the body of a patient through the same passage by removing an existing cannula from the patient by using a guide rod to maintain the passage as it is. CONSTITUTION: First of all, a guide rod 20 is inserted into the body of a patient through an existing cannula, and its existing cannula is pulled out. Next, a hollow trocar 40 in/to which a replacing cannula 54 is installed/fitted is inserted into the body of the patient… CONTINUE READING