Injector assembly for use in transfusions and perfusions
Disposable balloon type catheter
Anti backflow injection device
ApplicationNo. 06/816674 filed on 01/02/1986
US Classes:128/207.14, Respiratory gas supply means enters mouth or tracheotomy incision604/256, Having flow closing or opening means (e.g., plug, cap, seal, etc.)604/86Septum pierced by conduit
ExaminersPrimary: Rosenbaum, C. Fred
Assistant: Kartchner, Gene B.
Attorney, Agent or Firm
International ClassesA61M 16/04 (20060101)
A61M 11/00 (20060101)
AbstractAn improved endotracheal tube apparatus (10) comprising an endotracheal tube unit (11) and an injection site adjunct unit (12) wherein the tube unit (11) is provided with a primary endotracheal tube passageway (14) in communication with a respirator (100), and a lumen side port (16) formed in the wall (15) of the primary tube passageway, wherein the lumen side port (16) is in open fluid communication with the injection site adjunct unit (12) and the interior of the passageway (14) whereby liquid medicants may be introduced into the passageway.