释义 |
Tovell tube To·vell tube (tō-vel'), an endotracheal tube with a wire spiral embedded in the wall to prevent obstruction of the lumen when the tube is compressed and kinking or when the tube is bent at a sharp angle.Tovell tube An obsolete metal endotracheal tube.To·vell tube (tō-vel' tūb) An armored tracheal tube with a wire spiral embedded in the wall to prevent obstruction of the lumen when the tube is compressed and kinking when the tube is bent at a sharp angle. Tovell, Ralph M., U.S. anesthesiologist, 1901-1967. Tovell tube - a tracheal tube. |