What is the primary outcome of using an incentive spirometer?

The primary outcome of using an incentive spirometer is to facilitate deep breathing. This device encourages patients to take slow, deep breaths, which helps to expand the lungs and improve their overall lung capacity. By inhaling deeply, the patient can also prevent complications such as atelectasis (collapse of part of the lung) and promote good ventilation, which is especially important after surgery or in patients with respiratory conditions.

While improving lung function is an important benefit that can result from using the incentive spirometer, the direct purpose and mechanism of the device specifically aim at encouraging deep breathing. This breathing technique not only enhances lung volume but also plays a vital role in mobilizing secretions and improving oxygenation, which are critical for effective respiratory function.