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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0309821 (1994-09-21) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 395 인용 특허 : 0 |
A method and device is provided for stimulation of an upper airway muscle of a patient to relieve an airway obstruction in which stimulation is synchronized with the inspiratory phase of the patient\s respiratory cycle. A respiratory effort waveform of the patient is monitored for a changes in slope
A method and device is provided for stimulation of an upper airway muscle of a patient to relieve an airway obstruction in which stimulation is synchronized with the inspiratory phase of the patient\s respiratory cycle. A respiratory effort waveform of the patient is monitored for a changes in slope and amplitude of the respiratory effort waveform characteristic of the inspiratory phase. Stimulation is then commenced and concluded according to the detected inspiratory phase.
A method for providing stimulation of an upper airway muscle of a patient to relieve an airway obstruction, said patient having a respiratory cycle with an inspiratory phase, said stimulation synchronized with the inspiratory phase of the patient\s respiratory cycle, the method comprising the steps
A method for providing stimulation of an upper airway muscle of a patient to relieve an airway obstruction, said patient having a respiratory cycle with an inspiratory phase, said stimulation synchronized with the inspiratory phase of the patient\s respiratory cycle, the method comprising the steps of: (a) providing a respiratory effort waveform of the patient; (b) monitoring the respiratory effort waveform of the patient for a change in slope of the respiratory effort waveform characteristic of an inspiratory turn point and for a predetermined amplitude characteristic of an inspiratory turn point; (c) detecting an inspiratory turn point according to the monitored first change in slope or amplitude in step (b); and (d) commencing stimulation in response to the detected inspiratory turn point.
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