To provide an oxygen enrichment machine of high usability which can be used at any place, can control the state of oxygen-enriched air, and in which the state can be recognized by a user.
The oxygen enrichment machine is provided with: an oxygen enrichment means 15 for generating the oxygen-enriched air; a suction part 2 for taking air into the oxygen enrichment means 15; a discharging part 3 for discharging the oxygen-enriched air; an air channel 16 for communicating between the suction part 2 and the discharging part 3; and a carrying means 10 for carrying the oxygen-enriched air. The carrying means 10 has a motor part 12 operated with a DC power, thereby the oxygen enrichment machine can conveniently be used at a place where commercial power is not supplied at home, outdoor, etc.
| JP2023105364 | INHALATION HYDROGEN GENERATOR |
| WO/2020/139898 | MODULAR INHALER, VAPORIZER FOR WEARABLE MULTIFUNCTIONAL DEVICE |
| JP2002113105 | OXYGEN CONCENTRATOR |
IMAI HIDETOSHI
OSHIMA HIROO
SENOO HIROYUKI
NISHIMURA TAKESHI
YOSHIDA TOSHIYUKI
HAYASHI NOBUHIRO
Tomoyasu Sakaguchi
Hiroki Naito