1. Volume 101, Issue 3, Pages 887-888 (March 1992)
Insertion of a Pre-SCOOP Transtracheal Oxygen Therapy Catheter with Use of a Raulerson Syringe 
Atul C. Mehta, M.D., F.C.C.P., Kay Stelmach, R.N., RRT, Hany Y. Khalil, M.D. 
CHEST 
Volume 101, Issue 3, Pages (March 1992)
DOI: /chest
Copyright © 1992 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1
Schematic of TTOT procedure performed with use of a Raulerson syringe. A 20-gauge needle attached to the syringe is inserted into the trachea. Using an Arrow advancer (AA), a guide wire (GW) is inserted through the hollow piston and the metal cannula (MC) into the trachea. The remainder of the procedure is then performed in the usual fashion.
CHEST  , DOI: ( /chest )
Copyright © 1992 The American College of Chest Physicians Terms and Conditions