Restores and maintains lung capacity in post-operative patients by slow, synchronized deep breathing. Allows visual calibration and estimation of the patient's progress. Strengthens primary and accessory respiratory muscles and conditions them. Enhances endurance of both...
Suitable for maintaining an unobstructed oropharyngeal airway during general anesthesia and in unconscious patients. Bite block to prevent biting of tongue and airway occlusion. Rounded atraumatic edges. Smooth airway path for easy cleaning....