SUBCLAVIAN VEIN NEEDLING TOOL WITHOUT ERRONEOUS NEEDLING

摘要

PROBLEM TO BE SOLVED: To guide a mantle type puncture needle of the size of 18 G or more in a subclavian vein by the same path as the 22 G test puncture needle passes when a catheter is detained by the subclavian vein paracentesis.;SOLUTION: In a mantle type puncture needle having an inner cavity capable of inserting a guiding tube of 22 G, the guiding tube of 22 G is attached, The guide wire preliminarily detained in a subclavian vein through a test puncture needle of 22 G is used as a guide shaft, and the mantle type puncture needle is guided in the subclavian vein.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT