Snoring treatment apparatus and methods of managing snorers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-016/00
A61M-016/06
A61F-005/56
A61M-011/00
A61M-016/10
A61M-016/20
A61M-021/00
출원번호
US-0578301
(2005-04-15)
등록번호
US-9144654
(2015-09-29)
우선권정보
AU-2004902019 (2004-04-15)
국제출원번호
PCT/AU2005/000538
(2005-04-15)
§371/§102 date
20070413
(20070413)
국제공개번호
WO2005/099798
(2005-10-27)
발명자
/ 주소
Kwok, Philip Rodney
출원인 / 주소
RESMED LIMITED
대리인 / 주소
Nixon & Vanderhye, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
4
초록▼
Method and apparatus are provided for the treatment of a user's sleeping disorder, e.g., snoring. Positive pressure gas in the range of 8 cm H2O or less, preferably about 3-6 cm H2O, is provided to the user's airways. If the pressure is greater than 6 cm H2O, or between 6-8 cm H2O, an indication or
Method and apparatus are provided for the treatment of a user's sleeping disorder, e.g., snoring. Positive pressure gas in the range of 8 cm H2O or less, preferably about 3-6 cm H2O, is provided to the user's airways. If the pressure is greater than 6 cm H2O, or between 6-8 cm H2O, an indication or alert is provided to treat or diagnose the user with obstructive sleep apnea (OSA).
대표청구항▼
1. A system for treatment of a user with a sleeping disorder, the system comprising: a flow generator not capable of supplying a maxinium gas pressure above about 8 cm H2O, said maximum gas pressure or less being typically less than sufficient for treatment of obstructive sleep apnea (OSA), said flo
1. A system for treatment of a user with a sleeping disorder, the system comprising: a flow generator not capable of supplying a maxinium gas pressure above about 8 cm H2O, said maximum gas pressure or less being typically less than sufficient for treatment of obstructive sleep apnea (OSA), said flow generator being configured to deliver pressurized gas at the maximum gas pressure or less during an entire treatment session of a user;a user interface coupled to the flow generator and structured to deliver the pressurized gas to the use's airways;a monitor to generate a signal indicative of a sleeping pa,rameter of the user; andan alerting device configured to generate a visual or audible message,wherein said flow generator is configured to increase said gas pressure depending on the signal indicative of the sleeping parameter, andwherein if said gas pressure supplied by the flow generator is increased to equal to or greater than a predetermined pressure, the visual or audible message is provided to the user by the alerting device indicating the possible onset of OSA, without the intervention of a clinician. 2. The system according to claim 1, wherein the flow generator includes a motor that is directly mounted to the user interface. 3. The system according to claim I wherein the sleeping parameter is representative of the user's breathing cycle. 4. The system according to claim 3, wherein the sleeping parameter includes a snoring parameter of the user, and wherein the flow generator is configured to supply said pressurized gas if the snoring parameter is more than a predetermined amount. 5. The system according to claim 4, wherein the flow generator is configured to supply a minimum gas pressure to the user upon an initial indication that the snoring parameter is greater than said predetermined amount. 6. The system according to claim 5, wherein the flow generator is configured to increase a prevailing gas pressure until the monitored snoring parameter is less than said predetermined amount. 7. The system according to claim 6, wherein the flow generator is configured to increase the prevailing gas pressure continuously or stage-wise, if the monitored snoring parameter is greater than said predetermined amount. 8. The system according to claim 5, wherein if the flow generator supplies said pressurized gas to the user at a level that is greater than said minimum pressure, then the flow generator is configured to lower said gas pressure if the monitor indicates that the monitored snoring parameter is less than said predetermined amount. 9. The system according to claim 1, wherein the signal is representative of transitions between inspiration and expiration in the user's breathing cycle. 10. The system according to claim 9, wherein the flow generator is configured to deliver a magnitude of said pressurized gas during inspiration of the user that is higher than a magnitude of said pressurized gas supplied during expiration of the user. 11. The system according to claim 10, wherein a magnitude of pressurized gas supplied during inspiration of the user is 6 cm H2O or less. 12. The system according to claim 10, wherein an average magnitude of the pressurized gas supplied during inspiration is about 3-6 cm H2O. 13. The system according to claim 10, wherein the magnitude of the pressurized gas supplied during exhalation of the user is negligible or nil. 14. The system according to claim 9, wherein the flow generator is configured to supply a pulse of pressurized gas during inspiration of the user. 15. The system according to claim 1, wherein the flow generator is configured to deliver a substantially constant magnitude of said pressurized gas during the entire breathing cycle of the user. 16. The system according to claim 1, further comprising a memory configured to record a magnitude of pressurized gas provided to the user, wherein the alerting device is configured to generate the visual or audible message if said memory indicates that the user has received said predetermined pressure or higher for more than a predetermined number of treatment sessions. 17. The system according to claim 16, wherein said predetermined number of treatment sessions is two or more. 18. The system according to claim 1, wherein the predetermined pressure is greater than about 6 cm H2O. 19. The system according to claim 1, further comprising a bacterial filter or filtration system configured to filter pressurized gas before being applied to the user. 20. The system according to claim 1, further comprising a valve provided to the user interface, the valve being open during expiration of the user. 21. The system according to claim 1, further comprising a controller configured to operate the flow generator. 22. The system according to claim 21, wherein the controller includes a flexible member built into a headgear that is configured to support the user interface on the user. 23. The system according to claim 22, wherein the headgear comprises a textile, having phase change fibers and/or conductive fibers. 24. The system according to claim 1, wherein the maximum pressure is less than 8 cm H2O. 25. A non-invasive method of predicting the possible onset of obstructive sleep apnea (OSA) using a flow generator system, the flow generator system including a flow generator and an alerting device, the method comprising: monitoring a snore parameter of a user with a monitor;generating a signal indicative of the snore parameter with the monitor;applying gas under positive pressure to the user's airways with the flow generator in dependence on the signal indicative of the snore parameter, said positive pressure being typically insufficient for treatment of OSA; andgenerating a visual or audible message via the alerting device of the flow generator system, and without intervention of a clinician, if the positive pressure gas is greater than a predetermined maximum pressure,wherein the visual or audible message indicates the possible need to diagnose or treat the user for OSA and the visual or audible message recommends that, the user consult a physician regarding the possible onset of obstructive sleep apnea. 26. The method according to claim 25, wherein pressurized gas is not supplied to the user if the monitored snore parameter is less than a predetermined amount. 27. The method according to claim 25, wherein, if the monitored parameter is greater than a predetermined amount, applying the gas under positive pressure to the user's airways. 28. The method according to claim 27, wherein the application of pressurized gas is manually controlled by the user and/or a bed partner. 29. The method according to claim 27, wherein the snore parameter is based on sound and/or pressure. 30. The method according to claim 25, wherein the maximum. pressure is more than 6 cm H2O. 31. The method according to claim 30, wherein the predetermined maximum pressure is equal to or less than 6 cm H2O, such that there is no indication that OSA may be present. 32. The method according to claim 31, further comprising indicating that no OSA is present. 33. The method according to claim 25, wherein the flow generator system includes a product manual, and wherein generating the visual or audible message further comprises instructing the user to consult the product manual. 34. A non-invasive method of treating snoring of a snorer, the method comprising: using a flow generator not capable of generating a flow of gas pressurized above a maximum pressure of about 8 cm H2O, said maximum pressure or less being typically less than sufficient for treatment of obstructive sleep apnea (OSA);measuring a snoring parameter with a monitor;applying positive airway pressure to the snorer's airways with the flow generator in use up to the maximum pressure or less during an entire respiratory cycle of the snorer, for each of a plurality of treatment sessions of the snorer, said positive airway pressure depending on the snoring parameter measured by the monitor; andgenerating a visual or audible message with an alerting device indicating the likely onset of OSA if said positive airway pressure exceeds a predetermined threshold,wherein said snorer has not been diagnosed with OSA. 35. The method according to claim 34, wherein the maximum pressure is about 6 cm H2O or less. 36. The method according to claim 34, wherein an average pressure range applied to the snorer during a treatment session is between about 3-6 cm. 37. A modular system for treatment of a user with a progressively worsening sleeping disorder, the system comprising: a snore-only treatment module configured for treatment of snoring of the user, the snore-only treatment module including a first flow generator not being capable of generating a flow of gas pressurized above a maximum pressure of about 8 cm H2O, said maximum gas pressure or less being, typically less than sufficient for treatment of obstructive sleep apnea (OSA);an OSA/snore treatment module configured for treatment of OSA and snoring of the user, said OSA: snore treatment module comprising only a second flow generator configured to generate gas pressurized in the range of 4-20 cm H2O;an upgradable base unit configured to be directly and removably coupled with the snore-only treatment module or the OSA/snore treatment module such that in use only one of the snore-only treatment module and the OSA/snore treatment module is operable to provide treatment;a monitor to generate a signal indicative of a sleeping parameter of the user; andan alerting device configured to generate a visual or audible message,wherein said first flow generator is configured to increase said gas pressure depending on the signal indicative of the sleeping parameter, andwherein if said gas pressure supplied by the first flow generator is increased to equal to or greater than a predetermined pressure, the visual or audible message is provided to the user by the alerting device indicating the possible onset of OSA and that the user should attach the OSA/snore treatment module to the upgradable base unit, without the intervention of a clinician. 38. The system according to claim 37, wherein the upgradable base unit includes a user interface. 39. The system according to claim 38, wherein the user interface is configured to directly mount a motor of the snore-only treatment module, and is configured to cooperate with a gas delivery conduit that is in communication with the OSA/snore treatment module. 40. A system of managing a snorer, the system comprising: means for supplying positive airway pressure, said means for supplying not being capable of supplying a maximum pressure above about 8 cm H2O;means for determining according to predetermined criteria the likely onset of OSA;means for measuring a snoring parameter; andmeans for providing an audible or visual alert to the snorer,wherein said means for supplying positive airway pressure is configured to generate pressurized gas suitable for treatment of snoring, but typically less than sufficient for treatment of OSA, depending on the snoring parameter during an entire treatment session of the snorer, andwherein if said means for supplying positive airway pressure supplies positive pressure equal to or greater than a predetermined threshold, then said means for providing the audible or visual alert is configured to provide the audible or visual alert stating the possible onset of OSA without intervention of a clinician. 41. The system according to claim 40, wherein said means for applying positive airway pressure is configured to deliver pressurized gas in an average pressure range of 8 cm H2O or less during an entire respiratory cycle of the snorer. 42. The system according to claim 41, wherein the average pressure range is about 3-6cm H2O. 43. A non-invasive method for acclimatizing a user for potential future treatment of obstructive sleep apnea (OSA) using a flow generator not capable of supplying a flow of gas above a maximum pressure of about 8 cm H2O, said maximum gas pressure or less being typically less than sufficient for treatment of OSA, the method comprising: providing the user with a patient interface;measuring a sleeping parameter of the user with a monitor;applying gas to the patient interface at or below the maximum pressure depending on the sleeping parameter during the entirety of each of a plurality of treatment sessions such that the user becomes acclimatized to the treatment of OSA provided by the flow of gas; andgenerating a visual or audible message to the user with an alerting device stating the likely onset of OSA,wherein said method is conducted prior to the diagnosis of OSA in said user. 44. A non-invasive method of managing a snorer, the method including: treating snoring using a positive airway pressure apparatus with pressurized gas at a pressure less than typically sufficient for treatment of obstructive sleep apnea (OSA) during a period in the life of the snorer when the snorer has not been diagnosed with OSA, measuring a snoring parameter with a monitor, said pressure being dependent on said snoring parameter, treating snoring further including determining according to predetermined criteria the likely onset of OSA, and alerting the snorer with a visual or audible message generated by an alerting device stating the possible onset of OSA without the intervention of a clinician when a monitor detects that the positive pressure apparatus is supplying gas pressure at a pressure above a predetermined threshold. 45. The method according to claim 44, further comprising substituting continuous positive air pressure treatment (CPAP) for anti-snoring treatment at the onset of OSA. 46. A method for indicating to a patient treated for snoring the likely onset of obstructive sleep apnea (OSA), the method comprising: applying a first positive pressure to the patient's airways with a flow generator;monitoring a snoring parameter of the patient with a monitor;comparing the snoring parameter with a first predetermined value with a controller;if the controller determines that the snoring parameter is higher than the first predetermined value, instructing the flow generator with the controller to automatically increase the first positive pressure to a second positive pressure;comparing the second positive pressure with a second predetermined value with the controller; andif the controller determines that the second positive pressure is higher than the second predetermined value, indicating to the patient via an alerting device with a visual or audible message that states the likely onset of OSA without the intervention of a clinician,wherein the first and the second positive pressures are typically insufficient for treating OSA. 47. The method of claim 46, wherein the method is applied in a plurality of snoring treatment sessions and the likely onset of OSA is indicated to the patient only if the second positive pressure exceeds the second predetermined value during more than a predetermined number of treatment sessions. 48. The method of claim 46, wherein the first and the second positive pressures are below 8 cm H2O. 49. The method of claim 46, wherein the first positive pressure is zero. 50. The method of claim 46, wherein monitoring the snoring parameter comprises detecting pressure fluctuations characteristic of snoring. 51. The method of claim 46, wherein the first and the second positive pressures are less than 8 cm H2O. 52. A respirator system for indicating to a patient treated for snoring the likely onset of obstructive sleep apnea (OSA), the system comprising: an airflow generator and an air mask system configured to apply gas at a first positive pressure to the patient's airways;a detector configured to detect a snoring parameter of the patient;an device configured to generate a visual or audible signal based on the snoring parameter detected by the detector, the device including an indicator; anda controller configured to: monitor the snoring parameter of the patient;compare the snoring parameter with a first predetermined value;if the snoring parameter is higher than the first predetermined value, send a signal to the airflow generator to increase the first positive pressure to a second positive pressure;compare the second positive pressure with a second predetermined value; andif the second positive pressure is higher than the second predetermined value, provide a message to the patient, via the device and the indicator, indicating the likely onset of OSA without the intervention of a clinician,wherein the first and the second positive pressures are typically insufficient for treating OSA. 53. The respirator system of claim 52, the system further comprising memory configured to store data associated with the snoring parameter or the applied positive pressure during one or more snoring treatment sessions.
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이 특허에 인용된 특허 (4)
Sullivan, Colin E.; Lynch, Christopher, Device for monitoring breathing during sleep and ramped control of CPAP treatment.
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