[특허]Parameter optimization in sleep apnea treatment apparatus

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-011/00
출원번호	US-0224548 (2005-09-12)
등록번호	US-7469698 (2008-12-30)
발명자 / 주소	Childers,Winthrop De Childers,Ruth Oleta
출원인 / 주소	Childers,Winthrop De Childers,Ruth Oleta
인용정보	피인용 횟수 : 29 인용 특허 : 17

초록 ▼

The present invention includes a method and apparatus for the optimized treatment of obstructive sleep apnea. The present invention includes a pressure source configured to provide positive airway pressure to a patient who is resting at home. The pressure source receives control signals from control

The present invention includes a method and apparatus for the optimized treatment of obstructive sleep apnea. The present invention includes a pressure source configured to provide positive airway pressure to a patient who is resting at home. The pressure source receives control signals from control electronics that define a pressure profile to be delivered to the patient. The control electronics select parameters to define the pressure profile based on factors such as a user selection, information received from a sensor, and/or a prescription.

대표청구항 ▼

What is claimed is: 1. An apparatus for treating sleep apnea of a patient comprising: an apparatus configured for home use the apparatus including a pressure source configured to be coupled to the airway of a patient; an information storage device storing information defining variable operating mod

What is claimed is: 1. An apparatus for treating sleep apnea of a patient comprising: an apparatus configured for home use the apparatus including a pressure source configured to be coupled to the airway of a patient; an information storage device storing information defining variable operating mode parameters including first information defining standard operating mode parameters defining a standard pressure profile and second information defining custom operating mode parameters defining a custom pressure profile that is different than the standard pressure profile and is customized according to the therapeutic needs of the patient; an input device configured to receive a selection from the patient of an operating mode which is either a standard operating mode or a custom operating mode; and a controller configured to read the first information and operate the sleep apnea treatment apparatus according to the standard operating mode parameters and to provide the standard pressure profile from the pressure source during the treatment cycle if the standard operating mode is selected or to read the second information and operate the sleep apnea treatment apparatus according to the custom operating mode parameters and to provide the custom pressure profile from the pressure source during the treatment cycle if the custom operating mode is selected. 2. The apparatus of claim 1, wherein the input device is a user interface configured to provide a selection between the standard operating mode and the custom operating mode. 3. The apparatus of claim 1 wherein the custom operating mode parameters are based on a prescription. 4. The apparatus of claim 3, wherein the custom operating mode parameters define an increased maximum therapeutic pressure that is applied during an obstructive event. 5. The apparatus of claim 1 wherein the custom pressure profile is different than the standard pressure profile according to a difference in one or more of: an initial pressure versus time applied by the pressure source prior to an obstructive event and an incident pressure versus time applied by the pressure source during an obstructive event. 6. The apparatus of claim 1, further comprising: A sensor configured to generate a signal based upon obstructive events during the treatment cycle and wherein the controller is further configured to analyze the signal and to thereby define new custom operating mode parameters that are better optimized for a condition of the patient. 7. The apparatus of claim 1 wherein the standard operating mode parameters are optimized for a long term condition of a patient and the custom operating mode parameters are indicative of a transient condition of the patient. 8. An apparatus for treatment of sleep apnea of a patient comprising: an apparatus configured for home use and including a pressure source configured to provide an air flow to a respiratory system during a treatment cycle; an information storage device storing parameter information indicative of variable operating mode parameters including first operating mode parameters optimized for a long term condition of the patient and second operating mode parameters optimized for a transient condition of the patient; an input device configured to allow the patient to select between a first operating mode based upon a long term condition of the patient and a second operating mode based upon a transient condition of the patient; and a controller responsive to the input device and configured to operate the pressure source (1) according to the first operating mode parameters optimized for the long term condition of the patient if the first operating mode is selected or (2) according to the second operating mode parameters optimized for the transient condition of the patient if the second operating mode is selected. 9. The apparatus of claim 8, further comprising a sensor configured to generate a signal based upon obstructive events during the treatment cycle. 10. The apparatus of claim 9, wherein the controller is configured to analyze the signal and to generate new operating mode parameters based upon the signal wherein the new operating mode parameters define a new pressure profile to be applied by the pressure source. 11. The apparatus of claim 8, wherein the first operating mode parameters define a first pressure profile and the second operating mode parameters define a second pressure profile that is different than the first pressure profile. 12. The apparatus of claim 8, wherein the second operating mode parameters are based upon a prescription. 13. The apparatus of claim 8, wherein the first operating mode parameters define a first therapeutic pressure and the second operating mode parameters define a second therapeutic pressure that is different than the first therapeutic pressure. 14. The apparatus of claim 13, wherein the second operating mode parameters are based upon the use of an aerosol device. 15. An apparatus for treating sleep apnea of a patient comprising: an apparatus including an air pressure source configured to couple to an airway of the patient and to deliver air pressure to the airway during a treatment cycle; a sensor configured to generate a signal in response to obstructive events during the treatment cycle; an information storage device storing operating parameters that define a pressure profile wherein the pressure profile includes an initial pressure profile and an incident pressure profile; a controller configured to: (1) read the operating parameters; (2) operate the pressure source to provide the initial pressure profile before an obstructive event; (3) operate the pressure source to provide the incident pressure profile during an obstructive event; (4) analyze the signal from the sensor; (5) generate a custom set of operating parameters defining a new pressure profile based upon analyzing the signal during the treatment cycle; and (6) store the custom set of operating parameters upon the information storage device. 16. The method of claim 15 wherein the controller is configured to deliver the new pressure profile during a subsequent treatment cycle that follows the treatment cycle. 17. The method of claim 16, wherein the new pressure profile includes a new initial pressure profile that defines a new pressure versus time that is delivered during a treatment cycle prior to an obstructive event. 18. The method of claim 15, wherein the new pressure profile defines a new incident pressure profile that defines a new pressure versus time that is delivered during an obstructive event. 19. The method of claim 18, wherein the new incident pressure profile defines a new higher maximum therapeutic pressure. 20. The method of claim 15, wherein the new pressure profile defines one or more of an improved initial pressure profile and a improved therapeutic pressure profile.

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이 특허에 인용된 특허 (17) 인용/피인용 타임라인 분석

Berthon-Jones, Michael; Farrugia, Steven Paul, Administration of CPAP treatment pressure in presence of apnea.
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Remmers, John Edward; Feroah, Thomas Richard, Auto CPAP system profile information.
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Berthon-Jones, Michael, Determination of patency of the airway.
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Colin E. Sullivan AU; Christopher Lynch AU, Device and method for nonclinical monitoring of breathing during sleep, control of CPAP treatment and preventing apnea.
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Sullivan, Colin E.; Lynch, Christopher, Device for monitoring breathing during sleep and ramped control of CPAP treatment.
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Colla, Gregory A.; Kenyon, Barton, Fault diagnosis in CPAP and NIPPV devices.
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Colla, Gregory A.; Kenyon, Barton J., Fault diagnosis in CPAP and NIPPV devices.
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Hill, Peter D., Method and apparatus for providing variable positive airway pressure.
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Sullivan, Colin Edward; Lynch, Christopher, Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient.
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Sullivan, Colin Edward; Lynch, Christopher, Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient.
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Lynn Lawrence A. ; Lynn Eric N., Microprocessor system for the simplified diagnosis of sleep apnea.
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Richard Ron F. ; Dirks Aaron J. ; Williams Stuart P., Pressure control for constant minute volume.
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Brydon, John William Ernest; Wickham, Peter John Deacon; Bachak, Miroslav; Hollis, Shane Douglas, Pressure control in CPAP treatment or assisted respiration.
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Estes, Mark C.; Cattano, Janice M., Sleep apnea treatment apparatus.
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Estes Mark C. (Irwin PA) Cattano Janice M. (Gibsonia PA) Mechlenburg Douglas M. (Pittsburgh PA), Sleep apnea treatment apparatus having multiple ramp cycles.
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Lehrman, Michael L.; Halleck, Michael E., System and method for detecting the onset of an obstructive sleep apnea event.
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