A kind of intelligence control system of sleep apnea Electronic Stryker frameTechnical field
The present invention relates to a kind of intelligence control systems of sleep apnea Electronic Stryker frame, belong to lateral position sleep improvementThe medical instruments field of hypoxemia.
Background technique
Sleep apnea syndrome is commonly called as snore disease, is a kind of disease of sleep disordered breathing, shows as beating in sleepSnore and with symptoms such as daytime drowsiness.Common cause is upper respiratory tract tissue collapse, blocks air flue, causes apnea.It sleepsRecurrent apnea can make human body anoxic and sleep awaken repeatedly during dormancy.Low blood oxygen in long-term nighttime sleepDisease will lead to the diseases such as diabetes, hypertension, cardiovascular and cerebrovascular, apoplexy, neurasthenia, or even sudden death such as without treatment.
" the obstructive sleep apnea low pass delivered on the 7th phase of volume 14 " Chinese omni-doctor's magazine " in July, 2015Gas syndrome diagnosis and treatment guide (base version) " it points out in " primary treatments " in (hereinafter referred to as " diagnosis and treatment guide "): " 4. lie on one's sidePosition sleep: AHI compares dorsal position when the definition of orthostatic OSA is dorsal position AHL/ lateral position AHI/ > 2 time/h person or non-dorsal positionWhen reduce by 50% or more.This kind of patient uses position therapy first." its explanation, using lateral position sleep therapy patient sleepsIn hypoxemia oneself be " diagnosis and treatment guide " recommend treatment method.
The lateral position sleep position therapeutic device that " diagnosis and treatment guide " is recommended has " neck vibratory equipment, position alarm, backThe anti-bandage of lying on the back of tennis method, vest equipment, chest formula forces lie on one's side sleeping apparatus, locator of lying on one's side, easypro snore pillow etc., but its curative effectIt need to further look at and assess from now on." Huaxi Hospital Attached to Sichuan Univ medicine sleep therapy center Li Zhe, Tang Xiangdong exists" Progress in diagnosis and treatment of orthostatic obstructive sleep apnea " opinion that " Chinese Medical Journal " is delivered on the 2nd phase of volume 94 in 2014Wen Zhong is reviewed the curative effect of this eight kinds of lateral position sleep therapy instruments, shows that they are required in curative effect and complianceIt improves and improves.
It is still unreal one is being come with Electronic Stryker frame in the lateral position sleep position therapeutic device that " diagnosis and treatment guide " is recommendedThe therapeutic device of existing lateral position sleep is because the control system of existing Electronic Stryker frame is not temporary with the breathing in patient sleepsThe oxygen of the decline of blood oxygen caused by stopping subtracts and oxygen subtracts time correlation connection, can not achieve according to its variation and changes patient sleeps' position.This hairIt is bright to be intended to change this status.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligence control systems of sleep apnea Electronic Stryker frame, when patient sleepsThe oxygen that blood oxygen caused by apnea declines in dormancy subtracts and oxygen subtracts the time and reaches corresponding threshold value, can drive Electronic Stryker frame automatic turningBody returns horizontal position, realizes intelligent adjusting sleep position, improves the effect of low blood oxygen with raising and has good complianceProperty.
The present invention is mainly made of oxygen saturation monitor device, controller, operation display.
The working principle of the invention is: oxygen saturation monitor device is sent to the blood oxygen signal monitored from patient sleeps interiorIt is equipped with the controller that oxygen subtracts drive module, the oxygen of the decline of the blood oxygen caused by apnea subtracts and oxygen subtracts the time and reaches corresponding thresholdValue, controller drives Electronic Stryker frame to turn over or return horizontal position, and shows patient sleeps' monitoring information on operation display.
The structure of the oxygen saturation monitor device, principle and detection method are unlimited, generally use non-invasive monitoring mode and obtain bloodOxygen saturation value.The sending method of monitoring signals is unlimited, wired or wireless transmission.
The controller subtracts drive module, communication module and control circuit by data conversion module, oxygen and forms.Data turnThe oxygen saturation signal that can send oxygen saturation monitor device of mold changing block, which is converted to oxygen and subtracts drive module, can be read, operate and showShow the displayable analog or digital signal of device；Oxygen subtracts oxygen of the drive module for judging in patient sleeps and subtracts degree and output orderTo control circuit, Electronic Stryker frame execution is driven by control circuit；Controller and oxygen saturation monitor may be implemented in communication moduleData transmission communication between device, operation display, communication modes are unlimited, wired or wireless transmission.
The oxygen of the controller subtracts drive module, using blood oxygen saturation (or average) value before patient falls asleep as blood oxygen baseQuasi- value allows the oxygen depreciation and oxygen that decline based on blood oxygen a reference value to subtract time value as corresponding threshold value, if suffering from presetPerson is in horizontal position sleep, when the oxygen depreciation >=oxygen monitored subtracts threshold value and oxygen subtracts time value >=oxygen and subtracts time threshold, then drivesElectronic Stryker frame turns over；If patient is in lateral position sleep, when the oxygen depreciation<oxygen monitored subtracts threshold value, oxygen subtracts time value>=oxygenSubtract time threshold, then drives Electronic Stryker frame to return to horizontal position.
The operation display is mainly by display screen, memory module, voice prompting device, indicator light and control button groupAt.Display screen shows and reads for instant messages；Memory module is for storing the sleep info monitored；Voice prompting device is usedIn auditory tone cues；Indicator light is indicated for operating mode；Control button is used for the operation and switching of various functions, and control button canTo use contact switch, it is also possible to be set up directly on the touch button of capacitor display screen.
Advantages of the present invention: Electronic Stryker frame loads onto intelligence control system of the invention, has become sleep apnea electricityDynamic Stryker frame --- it provides a kind of new clinic to improve the hypoxemia in patients with sleep apnea sleepSolution.
Detailed description of the invention
Fig. 1 is a kind of intelligence control system schematic illustration of sleep apnea Electronic Stryker frame of the present invention.
Specific embodiment
Below in conjunction with attached drawing, 1 couple of present invention is described in detail.It should be appreciated that attached drawing 1 is merely to more fully understandThe present invention, they should not be interpreted as limitation of the present invention.
As shown in Figure 1, a kind of intelligence control system of sleep apnea Electronic Stryker frame of the invention, comprising: blood oxygenMonitoring device (1), controller (2), operation display (3), it is characterised in that: oxygen saturation monitor device (1) is from patient sleepsThe blood oxygen signal monitored is sent to the built-in aerobic controller (2) for subtracting drive module, the decline of the blood oxygen caused by apneaOxygen subtracts and oxygen subtracts the time and reaches corresponding threshold value, and controller (2) drives Electronic Stryker frame to turn over or returns horizontal position, and is operatingDisplay shows patient sleeps' monitoring information on (3).
The oxygen saturation monitor device (1) is finger clamping type oximeter, and blood oxygen saturation probe uses double-colored light emitting diodeLED is driven using the driving circuit of photoelectric technology, and alternating lights feux rouges and infrared light LED in blood oxygen probe, by the light of acquisitionElectric signal is converted into photoplethysmographic data, by being filtered and calculate, obtains blood oxygen saturation data, then by blood oxygenSaturation data is real-time transmitted to the controller (2).
The controller (2) subtracts drive module, communication module and control circuit by data conversion module, oxygen and forms.InstituteThe oxygen saturation signal that the data conversion module for the controller (2) stated can send oxygen saturation monitor device is converted to oxygen and subtractsDrive module can be read, operate the displayable analog or digital signal of display；Oxygen subtracts drive module for judging patient sleepsIn oxygen subtract degree and output order to control circuit, Electronic Stryker frame execution is driven by control circuit；Communication module canTo realize the data transmission communication between controller and oxygen saturation monitor device, operation display.
The oxygen of the controller (2) subtracts drive module, using the blood oxygen saturation average value before patient falls asleep as blood oxygen baseQuasi- value allows the oxygen depreciation and oxygen that decline based on blood oxygen a reference value to subtract time value as corresponding threshold value, if suffering from presetPerson is in horizontal position sleep, when the oxygen depreciation >=oxygen monitored subtracts threshold value and oxygen subtracts time value >=oxygen and subtracts time threshold, then drivesElectronic Stryker frame turns over；If patient is in lateral position sleep, when the oxygen depreciation<oxygen monitored subtracts threshold value, oxygen subtracts time value>=oxygenSubtract time threshold, then drives Electronic Stryker frame to return to horizontal position.
Preferably, it is as shown in the table to subtract each threshold value of drive module for the oxygen of the controller (2).
Oxygen subtracts drive module activation threshold value:
Note: the blood oxygen levels monitored in sleep > blood oxygen a reference value subtract, i.e., oxygen is kept to 0 for anaerobic.
In a preferred embodiment, 30 seconds blood oxygen saturation average value is 97% before patient falls asleep, then blood oxygen a reference valueAre as follows: 97%.If patient sleeps in horizontal position, when the blood oxygen levels monitored are 90%, and hold time 10 seconds, then oxygen depreciation are as follows:(97%-90%=) 7 >=oxygen subtracts threshold value: 4, oxygen subtracts time value: 10 seconds >=oxygen subtracts time threshold: 5 seconds, controller (2) then drove electronicStryker frame is turned over to lateral position；If patient sleeps in lateral position, when the blood oxygen levels monitored are as follows: 95%, and hold time 2 hours10 points, then oxygen depreciation are as follows: (97%-95%=) 2<oxygen subtracts threshold value 3, and oxygen subtracts time value: 10 points>=oxygen subtracted time threshold in 2 hours: 2 is smallWhen, controller (2) then drives Electronic Stryker frame to turn over to horizontal position.
In a preferred embodiment, the operation display (3) uses liquid crystal display, SD storage card, buzzer, touchingThe wearable wrist operation display of the compositions such as point switch, indicator light, control circuit, plastic shell, built-in wireless communication module,By bluetooth connection mobile phone, mobile phone is uploaded to cloud server using WIFI or GPRS.
Each component of above-described embodiment and parameter value are merely to illustrate the present invention, they are can be become in practical applicationsChange, all equivalents and improvement carried out based on the technical solution of the present invention should all be in protection scope of the present inventionWithin.