A medical ventilator tube and manifold assembly. The assembly is used to connect between a patient breathing tube and a medical ventilator machine used in providing assistance to a patient for breathing. The tube and manifold assembly provides a quick-change patient ventilator circuit which allows a...http://www.google.de/patents/US4870961?utm_source=gb-gplus-sharePatent US4870961 - Medical ventilator tube and manifold assembly
