Respiratory training device convenient to clean

The utility model discloses a breathing training device convenient to clean, which comprises a first shell, a second shell is movably mounted on one side of the first shell, connecting strips are arranged on the surfaces of the two sides of the first shell and the second shell, connecting holes are...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WEN KAI, XIE JIANPENG, WU DINGJIN, HUANG JUNCHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AMUSEMENTS APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING,CLIMBING, OR FENCING BALL GAMES GAMES HUMAN NECESSITIES SPORTS TRAINING EQUIPMENT
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