Fisher & Paykel Healthcare Corporation Limited designs, manufactures, and markets medical device products and systems for use in respiratory care, acute care, and the treatment of obstructive sleep apnea. The company provides a range of heated humidification products and systems for use during the treatment of respiratory conditions by ventilation or oxygen therapy, including respiratory humidifiers, single-use and reusable chambers and breathing circuits, infant resuscitators, and infant warmers and accessories. It also offers humidification systems for use in surgical procedures to condition dry carbon dioxide gas to normal physiological levels of temperature and humidity. In addition, the company provides continuous positive airway pressure therapy products and systems, including flow generators, chambers, masks, and other accessories for the treatment of obstructive sleep apnea, a disorder which disrupts a person's breathing during sleep. It serves hospitals, physicians, nurses, therapists, and homecare providers primarily in North America, Europe, and the Asia Pacific. The company was founded in 1934 and is headquartered in Auckland, New Zealand.