Preoperative and postoperative patients increase lung volume by keeping the ball suspended with their inhalation Flow passages vary in diameter, affecting the effort required to raise the ball Flow-indicator dial can be adjusted to indicate flow rates in mL per second Designed for exercising and measuring of volume flow Complete with spirometer housing, detachable base plate, 12" segmented corrugated tubing, and mouthpiece
Features :
Preoperative and postoperative patients increase lung volume by keeping the ball suspended with their inhalation Flow passages vary in diameter, affecting the effort required to raise the ball Flow-indicator dial can be adjusted to indicate flow rates in mL per second Designed for exercising and measuring of volume flow Complete with spirometer housing, detachable base plate, 12" segmented corrugated tubing, and mouthpiece
Features :