Device to detect, assess and treat Snoring, Sleep Apneas and Hypopneas

• US 20150173672A1
• Filed: 11/07/2014
• Published: 06/25/2015
• Est. Priority Date: 11/08/2013
• Status: Abandoned Application

• Current Assignee: WhisperSom Corporation
• Original Assignee: WhisperSom Corporation
• Inventors: Goldstein, David Brian
• Application Number:
  US14/535,561
• Publication Number:
  US 20150173672A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61B 2560/0223 of calibration, e.g. protocols for calibrating sensors
• CPC Class Codes: A61B 5/002 Monitoring the patient using a local or closed circuit, e.g. in a room or building A61B5/0017 takes precedence
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/11 Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb for measuring pulse A61B5/02 ;A61B5/1038 takes precedence; motion detection to correct for motion artifacts in physiological signals A61B5/721
• CPC Class Codes: A61B 5/1116 Determining posture transitions
• CPC Class Codes: A61B 5/14542 for measuring blood gases A61B5/14551 takes precedence
• CPC Class Codes: A61B 5/1495 Calibrating or testing of in-vivo probes
• CPC Class Codes: A61B 5/4818 Sleep apnoea
• CPC Class Codes: A61B 5/4836 Diagnosis combined with treatment in closed-loop systems or methods A61B5/0036 takes precedence
• CPC Class Codes: A61B 5/486 Bio-feedback A61B5/375 takes precedence
• CPC Class Codes: A61B 5/6898 Portable consumer electronic devices, e.g. music players, telephones, tablet computers
• CPC Class Codes: A61B 5/7405 using sound
• CPC Class Codes: A61B 5/7455 characterised by tactile indication, e.g. vibration or electrical stimulation

Abstract

The present Invention (the “Invention”) relates to an apparatus to detect, assess and end occurrences of snoring, sleep apnea events and hypopnea episodes, in a manner that will decrease or eliminate hypoxia, hypercapnia and the disturbance of cardiac and pulmonary hemodynamics, and give users of the apparatus a report of their critical sleep data each morning

Claims

1. An apparatus for the detection, assessment and treatment of sleep related disorders including snoring, sleep apnea and hypopneas, the apparatus comprising:

a microphone positioned proximal to a user providing signals corresponding to said user'"'"'s respiration;

a pulse oximeter positioned proximal to a user providing signals corresponding to said user'"'"'s blood oxygen levels and heart rate;

a 3-axis accelerometer positioned proximal to a user providing signals corresponding to said user'"'"'s sleeping position;

a low-energy Bluetooth transceiver that enables the microphone, pulse oximeter and 3-axis accelerometer to communicate with a processor and/or a software program;

a user stimulator comprising at least one of a

mechanical tactile stimulator,

an audio effects broadcaster,

a loud speaker,

a Bluetooth earbud,

a hard-wired ear bud;

a processor for receiving said microphone signals, said pulse oximeter signals and said 3-axis accelerometer signals, and for assessing said signals and providing control signals to said user stimulator in response to said microphone signal, said pulse oximeter signal and said 3-axis accelerometer signal;

a computer or a smart phone for supporting a software program to record, assess, report, store and transmit said signals to the user and a plurality of computers and data storage devices.

2. The apparatus of claim 1, further including one or more housings that contain the said:

processor, and/or

microphone, and/or

pulse oximeter, and/or

3-axis accelerometer, and/or

low-powered Bluetooth transceiver, and/or

software program.

3. The apparatus of claim 1, wherein said processor includes a programmed detector of at least one of snoring, a sleep apnea event and a hypopnea event.

4. The apparatus of claim 3, wherein said processor includes a self-calibration signal memory.

5. The apparatus of claim 4, wherein said self-calibration signal memory includes a respiration reference signal memory.

6. The apparatus of claim 1, wherein said processor is responsive to respiration signal amplitude, periodicity, and individual wave-width of respiration. as well as the position of the user and their blood oxygen levels.

7. The apparatus of claim 6, wherein said processor includes a self-calibration processor providing at least one of said signal amplitude, periodicity, individual wave-widths and blood oxygen level of the said user.

8. The apparatus of claim 1 wherein said processor comprises a rules-based processor programmed to provide a determination of one of snoring, sleep apnea and hypopnea according to said microphone signal and said pulse oximeter signal and said 3-axis accelerometer signal.

9. The apparatus of claim 8, wherein said processor provides said control signals in response thereto to terminate snoring and induce user inspiration.

10. The apparatus of claim 9, wherein said processor provides said control signals to deliver the minimal user stimulation necessary to cause termination of said one of snoring, sleep apnea and hypopnea.

11. The apparatus of claim 1, wherein said processor provides an initial user stimulus that establishes the minimum threshold necessary to terminate one of said snoring, sleep apnea or hypopnea event according to initial user response to the stimulation provided.

12. The apparatus of claim 11, wherein said processor determines subsequent minimum thresholds of user stimulation necessary to terminate one of said snoring, sleep apnea or hypopnea event further in response to said initial user stimulus threshold and subsequent user responses.

13. The apparatus of claim 12, wherein said processor provides baseline data values responsive to detected termination of snoring and initiation of inspiration at a selected sleep stage or cycle.

14. The apparatus of claim 1, wherein said mechanical tactile stimulator comprises a cutaneous rumble effects actuator disposed to engage a peripheral sensory area on said user further including an eccentric, bi-directional motor providing at least one of pulsing, spinning, multiple superimposed vibrations and oscillations.

15. The apparatus of claim 1, wherein said audio effects broadcaster comprises a Bluetooth audio protocol broadcaster.

16. The apparatus of claim 1, further including a spoken-language communication means of providing operational instructions to said user.

17. The apparatus of claim 16, wherein said spoken-language communication means includes a stored sound file memory connected to provide selected words to said spoken-language communication means.

18. The apparatus of claim 1, wherein the measurements of respiration, blood oxygen levels, heart rate and sleeping position are sent from the apparatus to the processor by Bluetooth protocol.

19. The apparatus of claim 1 wherein the stimulation determined by said processor and said software program that are to be delivered to said user, are transmitted to said housing, said earbud, loud speaker and/or tactile stimulator by Bluetooth protocol.

20. A method for the detection, assessment and treatment of sleep related disorders, the method comprising:

detecting user respiration with a microphone positioned proximal to the user providing signals corresponding to said user'"'"'s respiration;

detecting snoring with a microphone positioned proximal to the user providing signals corresponding to the amplitude and duration of said user'"'"'s respiration;

detecting the absence of respiration with a pulse oximeter positioned proximal to the user providing signals corresponding to said user'"'"'s blood oxygen level;

detecting the position of said user with a 3-axis accelerometer providing signals corresponding to said user position;

stimulating said user with at least one of a mechanical tactile stimulator, an audio effects broadcaster, a speaker, a Bluetooth earbud; and

/or a hard-wired earbud; and

assessing and processing said microphone signals and said pulse oximeter signals and said 3-axis accelerometer signals and providing control signals to said user stimulator in response to said microphone signals and said pulse oximeter signals and said 3-axis accelerometer signals.

21. The method of claim 20, wherein said control signals delivered to said user stimulator in response to said microphone signals and said pulse oximeter signals and said 3-axis accelerometer signals are sent from said processor and/or from the said computer or smart phone by said Bluetooth protocol or by hard-wire.

22. The method of claim 20 further including providing one or more housings and including at least the said microphone, and/or pulse oximeter, and/or 3-axis accelerometer, and/or the said processor and/or software program.

23. The method of claim 20, wherein said step of detecting and assessing the absence of respiration is accomplished with a microphone and pulse oximeter.

24. The method of claim 20, wherein said step of processing includes detecting and assessing at least one of a snoring or sleep apnea event or a hypopnea event.

25. The method of claim 24, wherein said step of processing and assessing includes self-calibrating a signal memory.

26. The method of claim 25, wherein said step of self-calibrating a signal memory includes a step of providing a respiration reference signal memory.

27. The method of claim 20, wherein said step of processing and assesing comprises processing responsive to at least one of respiration signal amplitude, periodicity, and individual wave-width of respiration.

28. The method of claim 27, wherein said step of processing and assessing includes a self-calibrating processor according to least one of said signal amplitude, periodicity and individual wave-widths.

29. The method of claim 20 wherein said step of determining of one of snoring, sleep apnea and hypopnea according to said microphone signal and said pulse oximeter signal and said 3-axis accelerometer signal is executed with rules-based processing and programming.

30. The method of claim 29, wherein said step of processing includes providing said controls signals in response to at least one of said microphone and said pulse oximeter and said 3-axis accelerometer signals to terminate snoring or induce user inspiration.

31. The method of claim 30, wherein said step of processing includes delivering minimal user stimulation to cause termination of said one of snoring, sleep apnea and hypopnea according to said control signals.

32. The method of claim 20, wherein said step of processing includes providing a stored initial user stimulus threshold according to initial user response to initial stimulation.

33. The method of claim 32, wherein said step of processing includes determining subsequent user stimulation in response to said initial user stimulus threshold.

34. The method of claim 33, wherein said step of processing includes providing baseline data values in response to detected termination of snoring or initiation of inspiration at a selected sleep stage and cycle.

35. The method of claim 20, wherein said step of stimulating said user includes engaging a peripheral sensory area on said user stimulating with a mechanical tactile stimulator, and providing cutaneous rumble effects with said mechanical tactile simulator including a motor providing at least one of an eccentric, bi-directional motion pulsing, spinning, multiple superimposed vibrating and oscillating motions.

36. The method of claim 20, wherein said step of stimulating said user with an audio effects broadcaster comprises stimulating said user with a Bluetooth audio protocol broadcaster.

37. The method of claim 20, further including providing a spoken-language operational instructions to said user.

38. The method of claim 37, wherein providing said spoken-language communication means including providing a stored sound file from the memory of the said processor or software program to provide selected words to said user.

39. The method of claim 20, further including providing acoustic nature sounds to stimulate said user to terminate snoring, a sleep apnea or hypopnea event such as falling rain, wind in the trees, waves on a beach and animal voices.

40. The method of claim 39, wherein providing said acoustic nature sounds includes providing a stored sound file from the memory of the said processor or computer software to provide the said selected acoustic nature sounds to said user.

41. The method of claim 20, wherein said processor and/or said software program records the said signals from said microphone, said pulse oximeter, said 3-axis accelerometer and said control signals delivered to said user.

42. The method of claim 41, wherein the said processor and/or said software program stores in memory said recorded signals from said microphone, said pulse oximeter and said 3-axis accelerometer.

43. The method of claim 41, wherein the said processor and/or said software program reports said signals from said stored memory to the user and a plurality of other computers and data storage devices at the direction of the user, said method of reporting may:

be in eye-readable format;

be in electronic format;

indicate the number of times said processor and/or said software program recorded a snoring event;

indicate the duration of each said snoring event;

time and date stamp each said snoring event;

indicate the position of said user at the onset of each said snoring event;

indicate the number of times said processor and/or said software program recorded a cessation of breathing by said user;

indicate the duration of said cessation of breathing by said user;

time and date stamp each said cessation of breathing by said user;

indicate the position of said user at the onset of each cessation of breathing event;

indicate said blood oxygen level of said user;

time and date stamp the said blood oxygen levels of said user;

number of control signals delivered to said user;

time and date stamp said control signals delivered to said user;

indicate the amplitude of said control signals delivered to said user;

indicate the duration of said control signals delivered to said user.