catheter guide wire

基本解釋

Intraoperative TEE was used to aid catheter positioning, observe the release of guide wire, and evaluate cardiac function and movement of ventricular wall.
術中TEE用于引導導管插至正確位置、觀察支架放置過程、監(jiān)測心功能和室壁運動狀況、評價手術療效。
Advance the gastrojejunostomy catheter over the wire guide through the stomach and into the duodenum, advancing far enough that the locking loop is formed within the stomach.
把胃空腸吻合術導管套在導絲上，向前推送穿過胃部，進入十二指腸，推送的距離應當足夠，能夠使鎖定環(huán)在胃內(nèi)成形。
The catheter body is formed by a wire guide cavity, a first filling cavity and a second filling cavity, and tube walls of the cavities are connected and fixed with one another;
導管體由導絲腔、第一充盈腔和第二充盈腔構成，各腔體管壁間相互連接固定；
ip.com

They ended up producing a flexible catheter tube that goes a bit of the way up the nostrils, then a guide wire is inserted into the targeted sinus. (In live patients this is done via an endoscope and fluoroscope.) A balloon catheter is advanced over the guide wire and positioned against the blocked ostium.
FORBES: Balloon Therapy