CN203749397U - Portable sleep apnea hypopnea syndrome screening device - Google Patents
Portable sleep apnea hypopnea syndrome screening device Download PDFInfo
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- CN203749397U CN203749397U CN201420109006.8U CN201420109006U CN203749397U CN 203749397 U CN203749397 U CN 203749397U CN 201420109006 U CN201420109006 U CN 201420109006U CN 203749397 U CN203749397 U CN 203749397U
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- blood oxygen
- module
- sleep apnea
- data
- portable sleep
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- 238000012216 screening Methods 0.000 title claims abstract description 17
- 208000001797 obstructive sleep apnea Diseases 0.000 title abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 44
- 239000001301 oxygen Substances 0.000 claims abstract description 44
- 239000008280 blood Substances 0.000 claims abstract description 39
- 210000004369 blood Anatomy 0.000 claims abstract description 39
- 239000000523 sample Substances 0.000 claims abstract description 15
- 201000002859 sleep apnea Diseases 0.000 claims description 15
- 208000011580 syndromic disease Diseases 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 206010021143 Hypoxia Diseases 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
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- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 229940105423 erythropoietin Drugs 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
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- OXCMYAYHXIHQOA-UHFFFAOYSA-N potassium;[2-butyl-5-chloro-3-[[4-[2-(1,2,4-triaza-3-azanidacyclopenta-1,4-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol Chemical compound [K+].CCCCC1=NC(Cl)=C(CO)N1CC1=CC=C(C=2C(=CC=CC=2)C2=N[N-]N=N2)C=C1 OXCMYAYHXIHQOA-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a portable sleep apnea hypopnea syndrome screening device. The portable sleep apnea hypopnea syndrome screening device comprises a blood oxygen probe, a CPU module, a blood oxygen module, a flash memory module, a USB transmission module, a display screen, a buzzer, a real-time clock and a switch. The blood oxygen probe is connected with a human body and sends a pulse wave, a blood oxygen value and a pulse rate value to the blood oxygen module. The blood oxygen module sends data collected by the blood oxygen probe to the CPU module. The CPU module stores the data in the flash memory module and transmits the data to a PC side through the USB transmission module. The PC side analyzes and processes the data and provides parameters such as the highest blood oxygen content, the lowest blood oxygen content, the average blood oxygen content, the oxygen desaturation index and the hypoxemia degree. Whether a patient is affected by SAHS is judged according to the oxygen desaturation index, and the degree of severity is also judged according to the oxygen desaturation index. The portable sleep apnea hypopnea syndrome screening device is small in size and convenient to carry. The data can be analyzed, processed, printed and stored through a PC, the data and the condition of the SAHS can also be looked over and monitored, a patient can conveniently conduct long-term evaluation on the condition of the SAHS for a long time, the integration level of devices is high, use is convenient, and the portable sleep apnea hypopnea syndrome screening device is wide in application range.
Description
technical field:
This utility model relates to electronic medical equipment, especially relates to a kind of Portable sleep apnea low syndrome screening apparatus.
background technology:
Sleep Apnea-hypopnea Syndrome is that SAHS is a kind of sleep-respiratory disease, clinical manifestation have nighttime sleep snoring companion asphyxia and daytime drowsiness.Low when high when snoring shows as the sound of snoring, and can interrupt completely, severe patient can be suppressed awake.Suppress after waking up and can occur having palpitation, cardiopalmus, feel suffocated etc.Can observe, along with stopping of snoring, significantly pausing appears in patient respiratory, and with the dark air-breathing termination asphyxia of exerting oneself, is a louder sound of snoring thereafter simultaneously.Along with the progress of the state of an illness, snoring increases the weight of gradually, and during asphyxia, breast abdominal respiration presents paradoxical movement, follows apneic appearance and asphyxia overlong time, can occur that the involuntary movement of health sits up even suddenly.Because asphyxia causes the hypoxia at night of outbreak repeatedly, can cause hypertension, coronary heart disease,, even there is sudden death at night in the complication such as diabetes and cerebrovascular disease and vehicle accident.It is abnormal etc. that patient can also show as sleep behavior, patient plays headache morning, daytime is sleepy, drowsiness, severe patient memory, judgement, attention, abstract reasoning ability and vigilance cognitive ability decline, and anoxia can stimulate erythropoietin to increase, slow blood flow, inspire or increase the weight of thrombosis, increase the weight of myocardial ischemia-anoxemia, bring out various arrhythmia and myocardial infarction, have a strong impact on patient's life quality and the life-span.
The health that hygiene department issues is reported, and China approximately has 5,000 ten thousand people to suffer from various sleep diseases at present, and wherein sleep apnea is topmost symptom.Research is both at home and abroad verified, and having 1/5 heart disease is to be caused by sleep apnea syndrome, and whole world every day, nearly 3000 people died from sleep apnea low-ventilatory syndrome, and the first risk factor of hypertension is classified this disease as in many scholars' suggestions.In addition, old group is the important consumer objects of health care resource, and only the sickness rate of old people's sleep apnea low-ventilatory syndrome of over-65s just up to 20% to 40%, along with China steps into the raising of aged tendency of population stage, people's living standard and popularizing of medical knowledge, national health prevention, health care consciousness will be strengthened gradually, will produce the demand of in a large number such disease being carried out monitor therapy.
All the time, Polysomnography (PSG) is " goldstandard " of the diagnosis SAHS that generally acknowledges.PSG needs person under inspection in the inspection chamber of hospital, to carry out the observation of about 8 hours the whole night when monitoring, so the number checking is very limited.PSG check time various electrode leads need to be obtained to physiological signal everywhere to patient body, serious impact person under inspection's sleep quality, will bring impact to testing result, especially to pediatric population.In addition, because the change of detected person's sleep environment once checks the accuracy that sometimes is also difficult to ensure testing result.The expense that PSG monitors is once approximately between 300-500, and this makes a part of SAHS patient and is not diagnosed because of the costliness of inspection fee.Limited due to PSG checkout facility, and numerous numbers of patients makes a large amount of patients can not get diagnosis and treatment timely, serious harm is healthy.What research worker was random investigates demonstration to 602 volunteers: about 82% male and 93% women's moderate and severe SAHS patient are not diagnosed.
utility model content:
In sum, the purpose of this utility model is the demand in order to meet a large amount of crowds that current PSG cannot complete, can first carry out examination for doubtful SAHS crowd, the utility model discloses a kind of Portable sleep apnea low syndrome screening apparatus, this device can be by PC to data analysis, processing, printing, carries out Screening analysis and determines whether user is SAHS patient.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Portable sleep apnea low syndrome screening apparatus, comprise CPU module, display screen, buzzer and switch, also comprise: be connected with human body, for gathering the blood oxygen probe of pulse wave, blood oxygen levels and pulse frequency value of human body; Be connected the blood oxygen module of the data that reception blood oxygen probe collects with described CPU module and blood oxygen probe; Be connected with described CPU module, the flash memory module of the image data that reception and storage CPU module receive; Be connected with described CPU module, send to by detecting data the USB transport module that PC holds; Described CPU module is also connected respectively with display screen, real-time clock, buzzer and switch.
Further, described CPU module is connected with blood oxygen module by UART serial ports.
Further, described USB transport module is CP2102 chip.
Further, described display screen is OLED screen.
Further, described flash memory module uses DATA FLASH AT45 family chip.
This utility model is compared with existing technical problem, tool has the following advantages: this screening apparatus volume is small and exquisite, is convenient for carrying, and can preserve data analysis, processing, printing by PC, and check Monitoring Data and disease situation, facilitate patient in the long-term assessment to disease situation, device integration is high, uses simple, the crowd of being suitable for is extensive, cheap, in the time sleeping night, only need blood oxygen probe chuck, on finger, within second day, can bear results.
brief description of the drawings:
Figure mono-is structural representation of the present utility model;
Figure bis-is USB transport module structural representation of the present utility model.
detailed description of the invention:
Below in conjunction with drawings and embodiments, this utility model is described in further detail.
As shown in figure mono-, a kind of Portable sleep apnea low syndrome screening apparatus, comprises CPU module, display screen (OLED), buzzer (buzzer), real-time clock (RTC), switch (switch), blood oxygen probe, blood oxygen module, flash memory (flash) module and USB transport module.
For gathering the blood oxygen probe of human body monitoring data, before falling asleep by blood oxygen probe chuck finger on, blood oxygen probe can continue to receive the pulse wave that human body produces, blood oxygen levels and pulse frequency value, blood oxygen probe passes to blood oxygen module by Monitoring Data and identifies, CPU is connected with blood oxygen module by UART serial ports, blood oxygen module is by pulse wave, blood oxygen levels and pulse frequency value are passed to CPU module by serial ports, CPU module is stored in the identification data obtaining in blood oxygen module in flash memory module and stores, because the data volume gathering is not very large, therefore flash memory module uses the DATA FLASH AT45 family chip of ATMEL.
As shown in Figure 2, CPU sense data from flash memory module sends to the CP2102 transmission chip in USB transport module by serial ports, CP2102 chip is transferred to PC end by the data that receive by USB interface, carry out processing, the analysis to data by PC, draw the parameters such as the high oxygen pressure of human body in when sleep blood, minimum blood oxygen, average blood oxygen, Oxygen desaturation index, low blood oxygen degree, judge whether it is SAHS patient and the order of severity by Oxygen desaturation index.
CPU module is also connected respectively at display screen, buzzer, real-time clock and switch.
Display screen of the present utility model adopts OLED screen, and OLED screen possesses self-luminous simultaneously, does not need the advantages such as backlight, contrast are high, thin thickness, visual angle is wide, response speed is fast.
Above-mentioned a kind of Portable sleep apnea low syndrome screening apparatus can be used for the examination to SAHS in hospital, community or family, and the treatment situation that also can be used for SAHS patient is followed the tracks of.Also other storage medium such as other Flash model or SD card of the Flash mentioning in this utility model patent; OLED screen display shows it can is also LCD or other display screen; The CP2102 transmission chip that USB transport module adopts can be also other USB transmission chip.
Claims (5)
1. a Portable sleep apnea low syndrome screening apparatus, comprises CPU module, display screen, buzzer, real-time clock and switch, it is characterized in that, it also comprises:
Be connected with human body, for gathering the blood oxygen probe of pulse wave, blood oxygen levels and pulse frequency value of human body;
Be connected with described CPU module and blood oxygen probe, receive the blood oxygen module of blood oxygen probe image data;
Be connected with described CPU module, the flash memory module of the image data that reception and storage CPU module receive;
Be connected with described CPU module, send to by detecting data the USB transport module that PC holds;
Described CPU module is also connected respectively with display screen, real-time clock, buzzer and switch.
2. a kind of Portable sleep apnea low syndrome screening apparatus according to claim 1, is characterized in that: described CPU module is connected with blood oxygen module by UART serial ports.
3. a kind of Portable sleep apnea low syndrome screening apparatus according to claim 1, is characterized in that: described USB transport module is CP2102 chip.
4. a kind of Portable sleep apnea low syndrome screening apparatus according to claim 1, is characterized in that: described display screen is OLED screen.
5. a kind of Portable sleep apnea low syndrome screening apparatus according to claim 1, is characterized in that: described flash memory module is DATA FLASH AT45 family chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109006.8U CN203749397U (en) | 2014-03-12 | 2014-03-12 | Portable sleep apnea hypopnea syndrome screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420109006.8U CN203749397U (en) | 2014-03-12 | 2014-03-12 | Portable sleep apnea hypopnea syndrome screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203749397U true CN203749397U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420109006.8U Expired - Fee Related CN203749397U (en) | 2014-03-12 | 2014-03-12 | Portable sleep apnea hypopnea syndrome screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203749397U (en) |
-
2014
- 2014-03-12 CN CN201420109006.8U patent/CN203749397U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |