Other

Suzuki Motor Corporation

Tomohisa Ohtake

Katsuyoshi Suzuki

Yasuhito Sugiura

Mikio Yasukawa

Masahiro Kamada

Toshihisa Takaki

Kazufuku Nitta

Yoshitsugu Yamada

Masatake Saito

An artificial respiration apparatus includes a frame having a positive pressure input port, a negative pressure input port, an atmospheric port and an output port. A switching member switches between a first state in which the positive pressure input port is connected to the output port while the negative pressure input port is connected to the atmospheric port, and a second state in which the positive pressure input port is connected to the atmospheric port while the negative pressure input port is connected to the output port. A drive unit successively drives the switching operation of the switching member such that the connection between the negative pressure input port and the atmospheric port slightly precedes the connection between the positive pressure input port and the output port.

Oscillating air pressure generator, diaphragm unit, and high-frequency artificial respiration apparatus using the same

The present invention provides an artificial respiration apparatus of a high oscillation type, in which oxygen supply to a patient P and exhaled gas discharge are urged by an oscillating gas having a higher frequency than the cycle of the patient respiration. The apparatus includes a discharge direction regulating mechanism for regulating the exhaled gas to flow only in the discharge direction.

Artificial respiration apparatus

Growing community of inventors

Shizuoka, Japan

Tomohisa Ohtake