Bidirectional vital capacity trainer

The utility model discloses a vital capacity two-way trainer which comprises a machine body, a training cavity is formed in the middle of the machine body, a breathing mask is installed on one side of the training cavity through a breathing tube, a rotating shaft is rotationally connected to the mid...

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Bibliographic Details
Main Authors TU PINGHUA, WANG NANA
Format Patent
LanguageChinese
English
Published 29.11.2022
Subjects
AMUSEMENTS
APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING
BALL GAMES
GAMES
HUMAN NECESSITIES
SPORTS
TRAINING EQUIPMENT
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Summary:The utility model discloses a vital capacity two-way trainer which comprises a machine body, a training cavity is formed in the middle of the machine body, a breathing mask is installed on one side of the training cavity through a breathing tube, a rotating shaft is rotationally connected to the middle of the training cavity, and shifting plates are evenly fixed to the outer ring of the rotating shaft. The outer ring of the shifting plate is attached to the inner wall of the training cavity, the other side of the training cavity is communicated with an air outlet pipe, the other end of the air outlet pipe is provided with filter cotton, the upper end of the rotating shaft is connected with an adjusting disc through a connecting rod, the adjusting disc is arranged on the outer side of the machine body, and a plurality of adjusting rods are inserted into the adjusting disc. An elastic damping plate is inserted into one side of the adjusting disc; the two-way training mode of expiration and inspiration of a pati
Bibliography:Application Number: CN202221906564U