DEVICE FOR MAKING RESPIRATORY EXERCISES Russian patent published in 2001 - IPC

Abstract RU 2164805 C1

FIELD: medical engineering. SUBSTANCE: device has respiratory tube, exhalation valve with control and check member and inhalation valve with control and check member. The control members are connected to the check members manufactured as a set of plate-type springs combined as packages and provided with independent each spring force parameter adjustment option in each package. EFFECT: higher passability of respiratory paths. 1 dwg

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RU 2 164 805 C1

Authors

Melaj E.A.

Khadartsev A.A.

Melaj A.A.

Ptachek A.O.

Chibisov K.G.

Melaj A.M.

Dates

2001-04-10Published

1999-10-08Filed