CN205126253U - Control intelligence control system that sick bed was turned on one's side with oxyhemoglobin saturation signal value - Google Patents
Control intelligence control system that sick bed was turned on one's side with oxyhemoglobin saturation signal value Download PDFInfo
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- CN205126253U CN205126253U CN201520819129.5U CN201520819129U CN205126253U CN 205126253 U CN205126253 U CN 205126253U CN 201520819129 U CN201520819129 U CN 201520819129U CN 205126253 U CN205126253 U CN 205126253U
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Abstract
The utility model relates to a control intelligence control system that sick bed was turned on one's side with oxyhemoglobin saturation signal value, include: ware (4) are sent in blood oxygen survey device (1), blood oxygen data converting module (2), central controller (3), operating instruction demonstration, the bed stands up electronic part (5), sick bed (6), the utility model discloses an immediately, patient's oxygen deficiency degree is judged to the oxyhemoglobin saturation value of acquireing when the patient sleeps to the sick bed that is provided by built -in blood oxygen data model is reported to the police or the scheme of turning on one's side is dealt with, or deals with according to the scheme that is set up in advance by medical personnel, makes relevant more accurate, the science of supplementary medical treatment of breathing the disease of sleep apnea syndrome and other, and possibly reduces the unexpected death of patient when not having the nurse of accompanying and sleep down.
Description
Technical field
This utility model relates to a kind of control system of the electric hospital bed rollover of control of intelligence, and the oxygen saturation signal value belonged to when utilizing sleep apnea syndrome patient sleeps controls the medical apparatus and instruments of the auxiliary treatment of electric hospital bed rollover.
Background technology
Sleep apnea syndrome is a kind of sleep disorder of sleep apnea, and modal reason is upper respiratory tract obstruction, often with loud snoring.Upper respiratory tract obstruction can cause anoxia, directly can threaten the life of patient time serious.Existing Therapeutic Method for sleep apnea syndrome is, mild person encourages fat-reducing, and 17-hydroxy-11-dehydrocorticosterone collunarium, ensures respiration unobstructed, can give oxygen therapy if desired.Pharyngeal relaxes, and palate hangs down, hypertrophy of tonsils causes respiratory tract infraction person, and operable is treated.Maincenter type patient, under the prerequisite of active treatment underlying diseases, can give aminophylline, medroxyprogestetone acetate, protriptyline etc. to improve Respiratory Center Drive power.When serious symptom merges respiratory failure, can short application use Artificial controlled mechanical ventilation, there are other complication persons, give respective handling.But the sleep apnea produced because of respiratory tract obstruction is irregularly random generation, and above-mentioned therapeutic scheme often makes patient die unexpectedly because not correcting respiratory tract obstruction in time.And in fact for the patient of most of sleep apnea syndrome, the obstruction of upper respiratory tract can be improved by the rollover of sick bed, improve the situation of anoxia.
Why never this rollover by sick bed improves the supplemental treatment regimens of respiratory tract obstruction, is because not effectively by way of sick bed can be allowed to know, when can turn on one's side.Oximetry value (oxygensaturation is abbreviated as SpO2) is one of basic data important in clinical treatment, it is the clinical indices judging patient's whether anoxia, oxygen content of blood (the oximetry value of normal person,) be 94% ~ 100%, SpO2 is judged to be, for hypoxgia, have scholar that SpO2 < 90% is decided to be the standard of hypoxemia below 94%.That applies clinically now is blood oxygen saturation monitoring device based very universal and convenient, the blood oxygen being detected chuck or ear-lobe by the blood oxygen on finger detects the instant oximetry value that chuck can be accurately monitored patient, and give patient on finger or ear-lobe laid blood oxygen detection chuck no pain, the fat ordinary people that patient or snoring weigh all can accept when sleeping, and does not affect ortho sleep.Therefore, the present invention proposes a kind of carry out arterial oxygen saturation to patient and carry out at-once monitor, and carry out electric hospital bed warning and rollover on this basis, with by electric hospital bed rollover, change the position of patient, to change the blocked state of respiratory tract, make patient carry out autonomous respiration, thus change anoxic conditions, reduce the probability of unexpected death.This intelligence control system, intelligence degree is high, consistent, be conducive to clinical promoting the popularization use.And along with various wearable vital sign monitoring equipment is as the continuous promotion of bracelet, breast ring or headring and universal, can constantly expands for popularization field of the present invention and popularize.
Summary of the invention
This utility model is primarily of Oximetry device, oximetry data modular converter, central controller, operational order display transmitter, bed electrical components, the part composition such as electric hospital bed.
Operation principle of the present utility model is: Oximetry device sends the oximetry value monitored from patient into oximetry data modular converter with it, the oxygen saturation signal value that central controller can read is converted into by oximetry data modular converter, and send to central controller, by central controller and built-in oximetry data model compare of analysis, judge patient's degree of oxygen deficiency, if when judging patient as slight hypoxia, central controller sends alarm command to operational order display transmitter, the buzzer that operational order shows transmitter built-in sends alarm sound, can play to sleep in patient wake effect, or notify that medical personnel's process of coming is put.If can patient be waken in time or call medical personnel, the anoxic conditions of sleeping patient can be changed in time, avoid accidents.If chimes of doom is not waken patient or is called medical personnel, and the anoxia that the patient in sleep causes because of respiratory tract obstruction constantly increases the weight of, if medical personnel oneself have selected in advance or preset automatic side-turning pattern, when oximetry value reaches automatic side-turning mode settings, sick bed can enter automatic side-turning model and carry out automatic side-turning.Through disposing, if patient's degree of oxygen deficiency takes a turn for the better, when oximetry value returns to normal, central controller is removed the warning of operational order display transmitter and is exited automatic side-turning model, stops rollover, sick bed return water horizontal position.Medical personnel also independently can set blood oxygen model value, revise built-in blood oxygen model.
The described main Testing index of Oximetry device is pulse frequency, blood oxygen saturation, and the data that monitoring obtains are sent to oximetry data conversion module; The structure of described Oximetry device, principle and detection method are not limit, and usually adopt non-invasive monitoring mode to obtain pulse oximetry value (SpO2).Critical patient also can adopt Wicresoft's monitoring mode to obtain central venous oxygen saturation and mixed Svo2.
The oxygen saturation signal that Oximetry device sends can be changed into the analog or digital signal that central controller can read by described oximetry data processing module, and being sent the data of monitoring acquisition to central controller by its built-in communication module, Monitoring Data includes but not limited to oximetry value, pulse etc.Model and the communication modes of communication module are not limit (wired or wireless transmission).Also can adopt Bluetooth chip, utilize bluetooth to realize the wireless transmission of measurement data.
Described central controller is primarily of compositions such as control module, integrated circuit, communication modules.Described control module adopts single-chip microcomputer or PLC (Programmable Logic Controller), can receive the Monitoring Data that oximetry data conversion module sends; The communication modes of communication module is not limit, can with the communication module of the wired or wireless transmission of Oximetry device protocol can, the monitoring-information analyzing synthesis long-rangely can also be sent to medical attendance terminal by communication module.
The major function that described central controller realizes includes but not limited to: 1. patient's anaerobic condition; 2. to operational order display transmitter send patient blood oxygen saturation, pulse immediately 3. can send alarm signal to operational order display transmitter by video data; 4. unlatching, closedown that bed stands up electrical components is controlled.
The operation principle that described central controller realizes its function is: the built-in oximetry data model of central controller, the communication module of central controller receives the Monitoring Data of oximetry data conversion module transmission, the Monitoring Data of acquisition and built-in oximetry data model are analysed and compared by control module, judge the degree of oxygen deficiency of patient, if when the blood oxygenation status of patient exceedes normal value, control unit sends warning information.If when patient is in further anaerobic condition, control unit provides corresponding disposal method according to built-in oximetry data model, and disposal method comprises rollover direction, rollover angle, rollover time.The rollover scheme that control unit provides is suggestion character, and the rollover scheme that medical personnel can directly adopt control unit to provide is carried out rollover and disposed, and also can manually set rollover scheme according to the sufferer feature of patient at control unit.During the rollover scheme selecting control unit to provide, as long as function key corresponding in operation control unit carries out confirming, after the rollover scheme that control unit provides is identified, after the anoxic conditions that the blood oxygen saturation of sufferer is corresponding reaches unlocking condition, rollover action is opened, and sick bed is turned on one's side automatically.
The framework that described built-in oximetry data model is set up is the oximetry value sent according to Oximetry device, judges and points out patient degree of oxygen deficiency, and rollover scheme suitable under pointing out immediate status.Built-in oximetry data model is primarily of oximetry value---degree of oxygen deficiency judgement---reports to the police and rollover three key element Organic structure.Illustrate further, according to anoxia clinical indication decision content and the corresponding rollover scheme of extensively accreditation at present, oximetry value, degree of oxygen deficiency are judged, report to the police, rollover angle, rollover time five key elements as the framework of oximetry data model, the built-in oximetry data model of control unit can set according to following table:
Above parameters, only for illustrating the method that built-in oximetry data model is set up, according to the rollover scheme performed, must not form the restriction to the built-in oximetry data model structure composed of the present invention when not representing that the present invention is applied to clinical yet.
Due in rollover process, the degree of oxygen deficiency of patient constantly changes, and the oximetry value of therefore monitoring acquisition is dynamic data.Control unit dynamic follows the tracks of the Monitoring Data of Oximetry device transmission, dynamically judges the degree of oxygen deficiency of patient according to built-in oximetry data model, and according to the change auto modification rollover scheme of patient's degree of oxygen deficiency.After the degree of oxygen deficiency of patient returns normal value, control unit exits rollover program automatically, sick bed return water horizontal position.
Described operational order display transmitter forms primarily of display screen, auditory tone cues device, display lamp and control knob.Operational order display transmitter is used for instant messages display and reads, anoxia or danger warning, medical personnel enter the operating instructions.Described control knob is used for operation and the switching of various function, and control knob can adopt contact switch, also can be the touch button being set directly at electric capacity display screen.
This utility model has the following advantages:
1, adopt the instant oximetry value obtained to judge patient's degree of oxygen deficiency, and by built-in oximetry data model to provide rollover scheme, make the adjunctive medical therapy of rollover more precisely, science
2, adopt dynamic oximetry value, follow the tracks of the change judging patient's degree of oxygen deficiency, and by control unit auto modification roll-over state.Not only ensure that the clinical effectiveness of rollover, and the consumption that other therapy brings can be reduced, for medical institutions save a large amount of expense
The function such as 3, there is dynamic data analysis, information instant alerts, data remote transmission, rollover are closed automatically, more intelligent than the rollover of traditional blindness, reduce the workload of nurse.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present utility model.
Fig. 2 is utility model works theory diagram.
Fig. 3 is the product agent structure schematic diagram of utility model embodiment 1.
Shown in figure: Oximetry device (1), oximetry data modular converter (2), central controller (3), operational order display transmitter (4), bed electrical components (5), electric hospital bed (6), signal transmitting module (7), signal receiving module (8), LCDs (9), buzzer (10), action button (11).
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Embodiment 1.
As shown in Figure 3, critical piece design parameter is product agent structure.
1, the finger clamping type oximeter of Oximetry device (1), adopts the MSP430FG4619 single-chip microcomputer of TI company for process core; Blood oxygen saturation probe adopts double-colored LED P DFE833, and sending wavelength is 660nm and 940nm respectively; Power module adopts TPS62007DGS chip, output voltage 3.3V.
The DAC12 of the inside single-chip microcomputer of Oximetry device (1) periodically exports the pulse of 2 road 100Hz dutycycles 1: 4, and the drive circuit through Current amplifier drives, and alternately lights the HONGGUANG in blood oxygen probe and infrared light LED.The OA amplifier that in probe, Received signal strength is delivered to single-chip microcomputer inside by photelectric receiver amplifies, and the signal after amplification enters inner A/D and samples.The intensity that DAC12 drives according to the size adjustment light source of A/D sampled signal, thus maintain the stable of light source.
The built-in signal transmitting module (7) of Oximetry device (1) all have employed the BTVZ0502SA Bluetooth chip of Samsung.
2, the signal receiving module (8) that oximetry data modular converter (2) is built-in adopts the radio frequency tablet eZ430-RF2500 of TI company, receives the oxygen saturation signal that the built-in communication module (7) of Oximetry device (1) sends.
Oximetry data modular converter (2) by after the signal processing of reception again through go direct current amplify and digital filtering, what obtain is exactly exchange pulse wave composition, now can be calculated heart rate, oximetry value by its cycle of analysis and amplitude, and send to central controller (3).
3, central controller (3) adopts ARM9PC104 (EAC-905) the industry control module of Ying Pengfei scientific & technical corporation as core processor.
4, the display screen (9) of operational order display transmitter (4) adopts 7 cun of 256 pixel liquid crystal screen.
The audible alarm of operational order display transmitter (4) adopts buzzer (10).
Operational order display transmitter (4) adopts contact switch (11), contact switch (11) outside PE material pad pasting.
5, bed electrical components (5) adopts the medical hospital bed electric pushrod of Denmark's power Nanogram Corp. 31 type.
6, electric hospital bed (6) adopt the electric hospital bed of our company.
Built-in oximetry data model specification:
Degree of oxygen deficiency judges prompt modes: blood oxygenate is normal, and operational order display transmitter (4) shows green block diagram in LCDs (9) screen; Modest hypoxia, shows yellow block diagram; Malhypoxia, shows orange block diagram; Severe hypoxia, shows red block diagram.
Anoxia alarm mode: when SpO2≤94%, the buzzer (10) of operational order display transmitter (4) starts to send chimes of doom, until SpO2 >=94%.
Anoxia disposes pattern automatically: when SpO2≤90%, and central controller (3) sends action command to bed electrical components (5), and electric hospital bed (6) carry out 15 degree of rollovers, and at interval of 10 minutes conversion rollover directions.When SpO2≤85%, central controller (3) sends action command to bed electrical components (5), and electric hospital bed (6) carry out 30 degree of rollovers, and at interval of 5 minutes conversion rollover directions.
Anoxia manually disposes pattern: when SpO2≤94%, the buzzer (10) of operational order display transmitter (4) starts to send chimes of doom, medical personnel rush to sufferer at one's side, and the action button (11) being shown transmitter (4) by operational order carries out site disposal.
Should be understood that; core of the present invention uses oxygen saturation signal value to control electric hospital bed rollover; above-mentioned drawings and Examples are only in order to illustrate technical scheme of the present invention and unrestricted; although with reference to preferred embodiment to invention has been detailed description; can modify to technical scheme of the present invention to those of ordinary skill in the art or equivalent replacement; and do not depart from aim and the scope of technical solution of the present invention, all should belong to the protection domain of claims of the present invention.
Claims (8)
1. one kind controls the intelligence control system of sick bed rollover by oxygen saturation signal value, comprise: Oximetry device (1), oximetry data modular converter (2), central controller (3), operational order display transmitter (4), bed electrical components (5), sick bed (6), it is characterized in that: Oximetry device (1) is sent to oximetry data modular converter (2) the oxygen saturation signal monitored from patient with it, the oxygen saturation signal value that central controller (3) can read is converted into by oximetry data modular converter (2), and send to central controller (3), central controller (3) is by the oxygen saturation signal value of acquisition and built-in oximetry data model compare of analysis, the disposal method that judgement need be taked, if the low anoxia of patient, alarm command is sent to operational order display transmitter (4) by central controller (3), operational order display transmitter (4) sends caution sound and carries out alarm, if the disposal method that medical personnel preset is for only to report to the police, then operational order display transmitter (4) is before blood oxygen levels returns normal value or before medical personnel's disposal, be in alarm condition always, if patient's degree of oxygen deficiency constantly increases the weight of, and the disposal method that medical personnel preset is warning adds automatic turn-over body program, then central controller (3) continues to send except alarm command except to operational order display transmitter (4), signal can be sent to bed electrical components (5) simultaneously, make an electrical components (5) action, and sick bed (6) is turned on one's side, to alleviate sufferer airway obstruction, improve anoxic conditions, after the oxygen saturation signal value of patient reaches predetermined normal level, central controller (3) stops except alarm command except sending to operational order display transmitter (4), and send termination rollover programmed instruction to bed electrical components (5), sick bed (6) return water horizontal position.
2. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: the built-in oximetry data model of central controller (3), the framework that described oximetry data model is set up is the oximetry value sent according to oximetry data modular converter (2), judge patient's degree of oxygen deficiency, and scheme can be preset according to medical personnel and dispose.
3. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: the built-in oximetry data model of central controller (3) is formed primarily of oximetry value-degree of oxygen deficiency judgement-trip model three key element, trip model comprises rollover time, rollover angle etc.
4. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: central controller (3) is in the oxygen saturation signal value obtaining sending from oximetry data modular converter (2), with and built-in oximetry data model relative analysis, after judging that patient is in degree of oxygen deficiency state, the buzzer that operational order can be driven to show transmitter (4) sounds the alarm.
5. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: if patient's degree of oxygen deficiency constantly increases the weight of, and the disposal method that medical personnel preset is warning adds automatic turn-over body program, then central controller (3) automatically can be opened rollover pattern or provide rollover pattern by medical personnel, drive bed electrical components (5) action, sick bed is turned on one's side.
6. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: the built-in blood oxygen model of central controller (3) is suggestion character, medical personnel can show transmitter (4) from operational order and directly input instruction, change blood oxygen model value.
7. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: after oxygen saturation signal value reaches predetermined normal level, central controller (3) sends to operational order display transmitter (4) and stops reporting to the police, and send termination rollover programmed instruction to bed electrical components (5), sick bed (6) return water horizontal position.
8. a kind of oxygen saturation signal value according to claim 1 controls the intelligence control system of sick bed rollover, be further characterized in that: medical personnel can show transmitter (4) from operational order and directly input instruction, start central controller (3) and drive bed electrical components (5), allow sick bed (6) carry out turning on one's side or perform other action command.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819129.5U CN205126253U (en) | 2015-10-22 | 2015-10-22 | Control intelligence control system that sick bed was turned on one's side with oxyhemoglobin saturation signal value |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520819129.5U CN205126253U (en) | 2015-10-22 | 2015-10-22 | Control intelligence control system that sick bed was turned on one's side with oxyhemoglobin saturation signal value |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433955A (en) * | 2015-10-22 | 2016-03-30 | 成都江雪医疗器械有限公司 | Intelligent control system for controlling side turning of sickbed through blood oxygen saturation signal value |
| CN106333811A (en) * | 2016-10-03 | 2017-01-18 | 成都美爱康医疗科技有限公司 | Automatic turnover bed for sleep apnea |
| CN106726239A (en) * | 2016-12-30 | 2017-05-31 | 成都江雪医疗器械有限公司 | A kind of position monitoring system for sick bed |
| CN108568018A (en) * | 2018-03-19 | 2018-09-25 | 西安汇智医疗集团有限公司 | A kind of intelligent controlling device and control method of target blood oxygen saturation |
-
2015
- 2015-10-22 CN CN201520819129.5U patent/CN205126253U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433955A (en) * | 2015-10-22 | 2016-03-30 | 成都江雪医疗器械有限公司 | Intelligent control system for controlling side turning of sickbed through blood oxygen saturation signal value |
| CN106333811A (en) * | 2016-10-03 | 2017-01-18 | 成都美爱康医疗科技有限公司 | Automatic turnover bed for sleep apnea |
| CN106726239A (en) * | 2016-12-30 | 2017-05-31 | 成都江雪医疗器械有限公司 | A kind of position monitoring system for sick bed |
| CN108568018A (en) * | 2018-03-19 | 2018-09-25 | 西安汇智医疗集团有限公司 | A kind of intelligent controlling device and control method of target blood oxygen saturation |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160406 Effective date of abandoning: 20180109 |