초록

A method is provided for effecting improved airway ventilation of a patient which involves delivering a momentary pulse, thrust or bolus of pressurized air into the patient's airway at commencement of inhalation. This process is repeated at the termination of breath exhalation by the patient.

대표청구항 ▼

1. A method for alleviating sleep apnea, snoring or breathing difficulty of a patient, comprising the steps of: providing a pressurized air source in fluid communication with an airway of said patient; actuating said pressurized air source subsequent to a breath exhalation by said patient; and,

1. A method for alleviating sleep apnea, snoring or breathing difficulty of a patient, comprising the steps of: providing a pressurized air source in fluid communication with an airway of said patient; actuating said pressurized air source subsequent to a breath exhalation by said patient; and, delivering a momentary bolus of ambient air from said pressurized air source at commencement of inhalation to maintain open said airway of said patient. 2. The method of claim 1 further comprising the step of repeating said delivery of said momentary bolus of ambient air. 3. The method of claim 1 further comprising the step of providing airflow means to said airway to permit said patient to complete breath intake of ambient air immediately following said momentary bolus of ambient air. 4. The method of claim 1 further comprising the step of allowing medication to be administered to said patient. 5. A method of relaxing an apneic obstruction in a nasopharyngeal airway of a patient for alleviating sleep apnea, snoring or breathing difficulty, comprising the steps of: providing an airflow conduit from a pressurized air source to said nasopharyngeal airway; normally maintaining an air pressure in said airflow conduit at ambient atmospheric pressure; providing a sensing means which is reactive to a measurable change in breath flow in said nasopharyngeal airway to thereby detect formation of said apneic obstruction; and, providing, in response to reaction of said sensing means, a momentary pulse of pressurized air through said airflow conduit to said nasopharyngeal airway and against said apneic obstruction to thereby maintain a patient's breathing cycle. 6. The method of claim 5 further comprising the step of repeating said momentary pulse of pressurized air after a breath exhalation by said patient. 7. The method of claim 5 further comprising the step of providing airflow means to said nasopharyngeal airway to permit said patient to complete breath intake of ambient air immediately following said momentary pulse of pressurized air. 8. The method of claim 5 further comprising the step of allowing medication to be administered to said patient.