Kendall Volumetric Exerciser VS 2500, ideal for rehabilitation. - Brand: Covidien - Product Name: Kendall Volume Drop Exerciser - Model: VS 2500 - Product Information: Rehabilitation Supplies - Retail Price: ¥3800 A volumetric respiratory exerciser that shows the maximum inhaled volume on a scale. This respiratory exerciser performs sustained maximal inspiration (SMI), which slowly and deeply inflates the lungs. The effects of the exercise can be read on the scale, making it easy to set goals and check progress. It strengthens the endurance of the inspiratory muscles and improves the maximum endurance time against inspiratory load, which is effective in preventing postoperative atelectasis and promoting early recovery of lung function. 【Target Users】 Postoperative patients Those aiming to improve lung function 【Effects】 Strengthens the endurance of the inspiratory muscles Improves the maximum endurance time against inspiratory load Effective in preventing postoperative atelectasis Effective in promoting early recovery of lung function Thank you for viewing. I purchased this for rehabilitation at the hospital, but I never used it after opening it, so I will sell it to someone who needs it. This product is not available for discounted sale, but since I don't need it, I will sell it to someone who needs it, including shipping. Due to shipping considerations, the package may be removed before sending. Breathing Training