EXPECTORATING DEVICE

FIELD: medicine.SUBSTANCE: invention relates to a medical technique, namely to expectorating device (1). Device comprises body (3), chamber (5) formed in body (3), mouthpiece (7) communicating with chamber (5) and protruding from body (3). Device includes solenoid valve assembly (9) for opening or c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHZHU Sinli, LI Yan, CHEN Khojmin, CHZHOU Vej, CHEN Fen
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY GAMES HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE SPORTS TRAINING EQUIPMENT
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