Respirators

Surgery – Respiratory method or device – Means for supplying respiratory gas under positive pressure

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Details

12820418, 12820716, A61M 1600

Patent

active

042262330

ABSTRACT:
A respirator through which a person may breath air or a mixture of air and oxygen, and which vibrates the material passing through the respirator during inhalation and exhalation in such a manner as to vibrate the cilia in the lungs of the person breathing through the respirator. The respirator also embodying a manually operable member for selectively applying positive pressure to the lungs of the person using the same.

REFERENCES:
patent: 1646530 (1927-10-01), Ferretti
patent: 3155573 (1964-11-01), Fowler
patent: 3262446 (1966-07-01), Stoner
patent: 4013075 (1977-03-01), Cocozza
patent: 4054134 (1977-10-01), Kritzer
patent: 4062358 (1977-12-01), Kritzer

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