Kink and tangle resistant smart-enabled nasal cannula and patient oxygen concentrator

A kink and tangle resistant smart-enabled nasal cannula comprising:

• an oxygen supply tube having a substantially circular supply tube sidewall, a supply tube outer diameter, an oxygen concentrator connection end and a patient end downstream of the oxygen concentrator connection end;
• an electrical cable having a substantially circular cable sidewall integrally formed with the supply tube sidewall, an electrical cable diameter less than the supply tube outer diameter, an electrical cable oxygen concentrator connection end proximate the oxygen concentrator connection end of the oxygen supply tube, a patient movement sensor connection end proximate the patient end of the oxygen supply tube, and a plurality of insulated conductors extending from the electrical cable oxygen concentrator connection end to the patient movement sensor connection end;
• a patient movement sensor connector connected to the electrical cable at the patient movement sensor connection end;
• a split joint having a split joint patient interface end upstream of two split joint oxygen supply tube ends, the patient end of the oxygen supply tube connected to the split joint patient interface end;
• and
• a patient interface connected to the split joint patient interface end, the patient interface having at least one nasal prong.