Henning Ruben
Henning Moritz Ruben (1914 – 2004) was a Danish anaesthetist. Inventor of teh Ruben valve, AMBU bag, Ambu man, and Head-tilt method in resuscitation
Tag Head tilt
Henning Moritz Ruben (1914 – 2004) was a Danish anaesthetist. Inventor of teh Ruben valve, AMBU bag, Ambu man, and Head-tilt method in resuscitation