A kind of sleep apnea is automatic turnover bedTechnical field
The utility model belongs to the field of bed, is related to a kind of sleep apnea automatic turnover bed.
Background technology
OSAS is also known as snore disease, is more common in snorer in overweight people and sleep, and it occurs machineMostly reason is to cause upper respiratory tract obstruction because of of flaccid muscles, tissue collapse in sleeping, and obstructive position is common in nose and nasopharynx, mouthPharynx and soft palate and root of the tongue portion.Apnea can cause serious hypoxemia and cause sleep disordered, can also cause high bloodPressure, arrhythmia cordis, cardiovascular and cerebrovascular disease even lose life because of respiratory failure.Its patient with severe symptoms can using operative treatment orMask lung ventilator is put on during sleep to help to breathe.But to the vast mild or moderate patient of quantity, have no very effective treatment method.How the sleep quality of this groups of people could be improved, actually to this groups of people in sleep apnea, as long as simply becomingLie on the back to lie on one's side, turning over a body just can effectively improve respiratory tract obst ruction.Turning-over side-lying is realized in order to sleep at home, it is external currentThere are two methods：One is electrostimulation：Position is perceived in the way of wrist-watch or neckstrap, when sleeper's prostration, passes through electric dischargeStimulate, allow sleeper to stand up.Two be to prevent just sleeping ball：Back ties up an anti-big ball just slept when sleeping.Also there is recommendation the country, but reallyAll because inconvenient and feel bad, it is difficult to promote.Currently existing scheme existing defects are, it is necessary to improve.
Therefore, the utility model proposes a kind of sleep apnea is automatic turnover bed, it is therefore an objective to：1. slept by monitoring automaticallySleep, when finding that low blood oxygen index occurs in sleeper, respiratory tract obst ruction is mitigated or eliminated using standing up, improve its matter of sleepingAmount；1. different position implementations are matched by the different Monitoring Data of correspondence, when reaching severe hypoxia degree, passes through handleSleeper delivers to sitting position and alarmed, the generation of anticipating risk.This sleep apnea is automatic turnover bed, automaticityHeight, performance is stable, simple to operate, can be generalized in family and use.
The content of the invention
The utility model is main to show the parts such as transmitter by sleep monitor device, controller, bed motion part, operational orderComposition.
Operation principle of the present utility model：Medically by the oximetry value of hypoxemia（SpO2）It is divided into three etc.Level:SpO2 oximetry values ＞ 90% is normal --- devoid of risk；SpO2 oximetry values 85%~89%, it is slight to lackOxygen --- low-risk；SpO2 oximetry values 80%~84%, malhypoxia --- moderate risk；SpO2 oximetry values ＜80% is severe hypoxia --- high risk, the automatic turn-over body data model built in controller of the invention is different by correspondenceMonitoring Data matches different position implementations, implements different to stand up scheme according to different anaerobic conditions：It is full in blood oxygenDuring with angle value in normal range (NR), bed keeps prostration state；In slight hypoxia, controller sends instruction, drives bed motion partSleeper is stood up；In malhypoxia state, controller sends instruction, and driving bed motion part carries out another to sleeperTurning body；In severe hypoxia state, driver, which sends order-driven bed motion part, rises back, and it is in sitting to make sleeperPosition, and send alarm to alarm signal.Stand up rear sleeper blood oxygen saturation return to normal value for a period of time after, controlDevice sends order-driven bed motion part and returns to prostration state.
Described sleep monitor device is mainly made up of arteries and veins oxygen probe, data conversion module, communication module etc..Arteries and veins oxygen probe BianThe fingerstall clip pattern for the line-connection type that instrument is used is supervised with medical electrocardio, high sensitivity bracelet, ear clip also may be selected or with bluetoothThe arteries and veins oxygen probe of other patterns of technology.Data conversion module turns the pulse frequency of the sleeper monitored, oxygen saturation signalIt is melted into after analog or digital signal value, controller is sent to by communication module.
The major function that the sleep monitor device is realized includes but is not limited to:1. the pulse frequency of monitoring sleep person and blood oxygen saturationAngle value signal；2. the pulse frequency and oxygen saturation signal of sleeper are changed into analog or digital signal value；3. sent out to controllerSend the signal value after conversion.
Described controller is main by drive control module, integrated circuit, communication module and built-in automatic turn-over body dataModel etc. constitute, it using integrated circuit, single-chip microcomputer as central processing unit, formed data receiver, analyze, compare, judging, transmitting,The intelligence system that action command is sent.
The major function that described controller is realized includes but is not limited to:1. the signal that sleep monitor device is sent is received；2. confirmed to stand up scheme according to automatic turn-over body data model；3. control the unlatching of bed motion part, close；4. it is aobvious to operational orderShow that transmitter sends displayable information and alarm signal；5. perform operational order and show the operational order that transmitter is sent.
Automatic turn-over body data model built in described controller is main by degree of oxygen deficiency --- automatic turn-over body scheme ---Three key element Organic structures of alarm.It is further illustrated, the signal value provided according to sleep monitor device, confirms corresponding turn overBody scheme and whether alarm.The framework of automatic turn-over body data model can be set according to following table.
The framework of automatic turn-over body data model built in controller：
The scheme of standing up that automatic turn-over body data model built in controller is provided so is run.
It is " normal " in degree of oxygen deficiency, the drive control module of controller does not send driving instruction, and bed is in horizontal position, i.e.,Bed stands up part and is in horizontal position state.
It is " slight hypoxia " in degree of oxygen deficiency：The drive control module driving bed motion part of controller, implements bed half sideThe lifting of bed surface, makes sleeper carry out one side and stands up.After standing up, if the degree of oxygen deficiency of sleeper is returned normally, controllerDrive control module can send driving instruction and allow bed motion part return water prostration after predetermined maintenance bedsore expiresPosition.
It is " malhypoxia " in degree of oxygen deficiency：The hypoxemia of sleeper is further being aggravated, and nothing is stood up before explanationEffect, automatic turn-over body data model can adjust the scheme of standing up, and carrying out opposite side direction to sleeper stands up, i.e. the driving control of controllerModule drive bed motion part processed, briefly returns to horizontality, then to another half side bed surface lifting, opposite side direction is carried out to sleeperStand up.After standing up, if the degree of oxygen deficiency of sleeper is returned normally, the drive control module of controller can be turned in predetermined maintenanceAfter the body time expires, send driving instruction and allow bed motion part to return decubtus.
It is " severe hypoxia " in degree of oxygen deficiency：The hypoxemia of sleeper is heavier, possible threat to life, double before explanationTurning body is invalid, and automatic turn-over body data model can adjust the scheme of standing up, and driver, which sends order-driven bed motion part, makes the back of the bodyPortion rises, and makes sleeper in sitting position, and sends alarm to alarm signal, to be turned over from another dimension direction to sleeperBody, and wake up sleeper or caregiver.
Described bed motion part is main by electric pushrod, moving mechanical equipment and can be along the half side rollover of bed surface length directionThe composition such as bed surface.Electric pushrod, which is provided, stands up required power.It should be noted that no matter along whole bed surface length directionHalf side bed surface is stood up, or stern in addition to leg and the half side bed surface of the upper part of the body are stood up, and are all the utility model is coveredStand up scope.
The major function that described bed motion part is realized includes but is not limited to：1. the horizontal bed surface of horizontal position；2. half side bedFace is stood up；3. the back of bed, leg lifting.
Described operational order shows that transmitter is main by groups such as display screen, voice prompting device, indicator lamp and key switchesInto.Described display screen can be digital screen, also can be liquid crystal display, display and prompting for information；Described auditory tone cuesDevice is the audible device of buzzer class；Described key switch is used for the operation and switching of various functions, and key switch can be adoptedWith contact switch or it is set directly at the touch button of electric capacity display screen.
Described operational order shows that the major function that transmitter is realized includes but is not limited to：1. shown for instant messagesWith reading；2. the alarm of emergency；3. enter the operating instructions.
The utility model has advantages below.
By automatic monitoring sleep, when finding that low blood oxygen index occurs in sleeper, exhaled using standing up to be mitigated or eliminatedRoad obstruction is inhaled, its sleep quality is improved.
Different position implementations are matched by the different Monitoring Data of correspondence, when reaching severe hypoxia degree, led toCross and sleeper is delivered to sitting position and alarmed, the generation of anticipating risk.
Brief description of the drawings
Fig. 1 is system architecture diagram of the present utility model.
Fig. 2 is utility model works theory diagram.
Fig. 3 is that the product of the utility model embodiment stands up position structural representation.
The product sitting bit architecture schematic diagram of Fig. 4 the utility model embodiments.
Shown in figure:Sleep monitor device (1), controller (2), bed motion part (3), operational order show transmitter(4)。
Embodiment
Below in conjunction with accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4 and embodiment, the utility model is described in detail.
Embodiment.
What described sleep monitor device (1) was made up of arteries and veins oxygen probe, data conversion module, communication module etc..Arteries and veins oxygen is visitedHead embodiment uses the finger clamping type oximeter of Contec companies, and blood oxygen saturation probe uses double-colored light emitting diode, sentWavelength is 660nm and 940nm respectively；Output voltage 3.3V.Data conversion processing module is by arteries and veins oxygen monitoring chip and electronicsCircuit is constituted, and arteries and veins oxygen monitoring chip selects the arteries and veins oxygen monitoring chip of medical ECG monitor, electronic circuit designed, designed.Communicate mouldBlock is used to receive and sending signal using the radio frequency eZ430-RF2500 of TI companies.
Described controller (2) is main by drive control module, integrated circuit, communication module and built-in automatic turn-over body numberConstituted according to model etc..Control module is made up of etc. integrated circuit, single-chip microcomputer, electric elements, power supply, external-connected port and constituted, monolithicMachine is universal using ST35；Communication module uses the BTVZ0502SA chips of Samsung.Automatic turn-over body data model is controlThe operational order of device (2) automatically generates Controlling model, and the part such as triggering by data model and signal constitutes.Outside controller (2)Shell is molded with plastic material.
The framework of automatic turn-over body data model built in controller：
The automatic turn-over body data model method of operation built in controller (2).
It is " normal " in degree of oxygen deficiency, the drive control module driving bed of controller (2) is in horizontal position.
It is " slight hypoxia " in degree of oxygen deficiency：The drive control module driving bed motion part (3) of controller (2), implementsThe lifting of the half side bed surface of bed, makes sleeper carry out one side and stands up.After standing up, if after the degree of oxygen deficiency of sleeper is returned normally,The drive control module of controller (2) can maintain the state of standing up 30 minutes, confirm that sleeper maintains all the time within this periodAfter in the normal value of blood oxygen saturation, the program of standing up is automatically exited from, decubtus is returned.
It is " malhypoxia " in degree of oxygen deficiency：The hypoxemia of sleeper is further being aggravated, automatic turn-over body data modelAdjusting the scheme of standing up is：Opposite side direction is carried out to sleeper to stand up, i.e. the drive control module driving bed motion of controller (2)Part (3), briefly returns to horizontality, then to another half side bed surface lifting, carries out opposite side direction to sleeper and stand up.After standing up,If after the degree of oxygen deficiency of sleeper is returned normally, the drive control module of controller (2) can maintain the state of standing up 30 minutes, reallyRecognize after sleeper maintains in the normal value of blood oxygen saturation all the time within this period, automatically exit from the program of standing up, returnDecubtus.
It is " severe hypoxia " in degree of oxygen deficiency：The hypoxemia of sleeper is heavier, and the adjustment of automatic turn-over body data model is stood upScheme is：Driver, which sends order-driven bed motion part, rises back, makes sleeper in sitting position, and to alarm signalSend alarm.That is the drive control module driving bed motion part (3) of controller (2) is returned to after horizontality, on driving backRise, make sleeper in sitting position, while showing transmitter to operational order（4）Alarm send instruction, drive alarm reportIt is alert, to wake up sleeper or caregiver.
Described bed motion part (3) is main by electric pushrod, moving mechanical equipment and can be half side along bed surface length directionBed surface of rollover etc. is constituted.Embodiment electric pushrod uses the medical hospital bed electric pushrod of type of power Nanogram Corp. of Denmark 31, fitness machineTool device and bed surface can be turned on one's side by our company's self design.
Described operational order shows that transmitter (4) is main by display screen, voice prompting device, indicator lamp and key switch etc.Composition.Embodiment display screen is used using 1.5 cun of 256 pixel liquid crystal screen, voice prompting device Bian buzzers, operation button BianContact is switched, and contact switch external PE material pad pastings, shell is molded with plastic material.
It should be understood that automatic when core of the present utility model is sleep apnea implement to stand up, above-mentioned accompanying drawing andEmbodiment is only unrestricted to illustrate the technical solution of the utility model, can be to this hair to one of ordinary skill in the artBright technical scheme is modified or equivalent, without departing from the objective and scope of technical solution of the present invention, should all be belonged toThe protection domain of the utility model appended claims.