CN101261514A - Wireless intelligent transfusion monitoring system - Google Patents
Wireless intelligent transfusion monitoring system Download PDFInfo
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- CN101261514A CN101261514A CNA2007101639205A CN200710163920A CN101261514A CN 101261514 A CN101261514 A CN 101261514A CN A2007101639205 A CNA2007101639205 A CN A2007101639205A CN 200710163920 A CN200710163920 A CN 200710163920A CN 101261514 A CN101261514 A CN 101261514A
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Abstract
The invention relates to a wireless intelligent medical monitoring system, which adopts the embedded technology, the wireless sensor network technology, the radio-frequency tag technology and the database technology to constitute a ward area monitoring system, which can not only facilitate the medical staff to adjust the dropping speed of the liquid drop according to different disease conditions, but also alarm automatically before the completion of dropping of one infusion and realize the informationization of the hospital ward management by transmitting to a nurse station by a wireless mode. Firstly, a background information management system is arranged on a main control machine of a monitoring center, a wireless base station is connected therewith, the device is used for creating and managing a ward area intelligent wireless network; then, the network can be extended to cover each bed of the whole ward area by arranging a wireless network and a repeater with a routing function in each room of the ward area; the real-time monitoring of the volume of the infusion liquid drop and the regulation of the dropping speed according to the different disease condition can be realized by clamping an infusion monitor on a Murphy's dropper, and then the information is transmitted to the monitoring center by the wireless network.
Description
Technical field
The present invention relates to a kind of wireless intelligent transfusion monitoring system, comprise computer technology, the communication technology and infrared electronic technology.
Background technology
Transfusion is the most a kind of medical procedure of normal use in the hospital, no matter the severe case or the sufferer of cat fever all need to carry out infusion treatment.Traditional infusion model, mainly be to drip number estimation infusion velocity by range estimation Mo Feishi pipe per minute, belong to passive coarse speed governing, infusion velocity is by manual shift, have intrinsic inaccuracy, and equipment is and clicks independent operation, the nurse needs check the duty that just can know every fluid delivery apparatus in person before each sick bed, nurse's labour intensity is very big like this, and work efficiency is not high yet.And at present the transfusion apparatus that generally uses of hospital mostly can't be to dripping the adjusting that speed quantizes, and the nurse personnel just regulate according to visual sensation drips speed.And at different diseases, when the patient was infused, the speed of dripping of transfusion required often to differ greatly, and therefore existing fluid delivery apparatus mostly can't satisfy this requirement.
Moreover transfusion time is generally longer, and the patient often needs the entourage at one's side and in real time the drop capacity watched, in case drop drips most generation blood back.Like this patient and entourage are caused inconvenience.
For the labour intensity that alleviates the nurse with increase work efficiency, the present invention proposes a kind of wireless intelligent transfusion monitoring system, this system can monitor the capacity of medicine bottle herb liquid in real time, and carries out alarm when drop is about to drip to the greatest extent.
In addition, along with China hospital medical facilities are become better and better, build good facility, the quiet and tastefully laid out environment of seeking medical advice, provide the medical services of high-quality to become hospital to run requisite means.The purpose of intelligentized hospital facility is just in order to satisfy the demand, advanced both at home and abroad at present computer technology, the communication technology, infrared electronic technology etc. are used in the hospital, provide warm, comfortable seek medical advice and the prerequisite of working environment under, improve medical care efficient, realize safe and reliable operation, improve service quality, make more efficient, the stable operation of hospital.
All trades and professions have all started the revolution of a wireless application in recent years, and the wireless networking function has become a key factor of product, service competition power.From the angle of technical development, the wireless penetration of medical monitoring product, networking are development trends, and portable, mobile model, the dok guardian product that possesses the wireless networking function will become the main flow of future market.The intelligent wireless network monitor system that the present invention proposes not only can make things convenient for medical personnel to adjust the speed of dripping of drop at the different state of an illness, can also before being about to drip off, transfusion report to the police automatically, and pass to nurse station by wireless mode, realize the ward management wireless messagesization.
Summary of the invention
The invention provides a kind of intelligent wireless medical monitoring system, it adopts embedded technology, wireless sensor network technology, radio-frequency (RF) tag technology and database technology to constitute the lesion monitor system, not only can make things convenient for medical personnel to adjust the speed of dripping of drop at the different state of an illness, can also before being about to drip off, transfusion report to the police automatically, and pass to nurse station by wireless mode, realize the ward management informationization.At first, the background information management system is installed on the main control computer at monitoring center, and a wireless base station is attached thereto, this equipment is used for creating and managing a lesion intelligent wireless network; Then, by in the lesion each room the repeater with wireless networking and routing function is installed, with network extension and cover each berth of whole lesion; By monitoring infusion device of folder on the Mo Feishi dropper, can realize the infusion liquid drop capacity is monitored in real time and can be regulated dripping speed according to the different state of an illness, arrive the monitoring center by wireless network transmissions then.
An aspect of of the present present invention provides a kind of intelligent wireless medical monitoring method, it is characterized in that may further comprise the steps:
(1) the background information management system is installed on the main control computer at monitoring center, and a wireless base station is linked to each other with described main control computer, this equipment is used to create and manage the intelligent radio medical monitoring network of a lesion;
(2) by each room installation has the repeater of wireless networking and routing function and at each berth wireless monitoring device terminal is installed in the lesion, wireless network is extended and covers each berth of whole lesion;
(3) by a wireless monitoring device terminal is installed on the Mo Feishi of above-mentioned each berth dropper, this terminal can be monitored in real time to the infusion liquid drop capacity, and can regulate dripping speed according to the different state of an illness, then by wireless network transmissions in the background information management system at monitoring center.
And described wireless monitoring device terminal is reported to the police when infusion liquid drop is about to drip to the greatest extent.
And the medical ISM band of described wireless network employing 433MHz, Medical Devices are not disturbed.
Another aspect of the present invention provides a kind of intelligent wireless medical monitoring system that uses said method, it comprises monitoring center, wireless repeater and wireless monitoring device terminal, the center of wherein guarding is made of main control computer and wireless base station, described wireless base station and wireless repeater and/or the terminal communication of wireless monitoring device.
And the background information management system is installed on the described main control computer.
And described wireless base station comprises electric power system, antenna, radio frequency IC, module controller MCU and RS232 interface circuit.
And described wireless repeater comprises ac power supply system, antenna, radio frequency IC and module controller MCU.
And described wireless monitoring device terminal comprises electric power system, antenna, radio frequency IC, module controller MCU, LED light, LCD display and infrared sensor.
Description of drawings
Graphic embodiment in conjunction with the accompanying drawings hereinafter will explain the present invention, wherein in more detail
Fig. 1 is an intelligent wireless network monitor system Organization Chart of the present invention;
Fig. 2 is a wireless base system Organization Chart of the present invention;
Fig. 3 is a wireless base station of the present invention construction module synoptic diagram;
Fig. 4 is a wireless base station of the present invention workflow diagram;
Fig. 5 is a wireless repeater system architecture diagram of the present invention;
Fig. 6 is the construction module synoptic diagram of wireless repeater of the present invention;
Fig. 7 is a wireless repeater workflow diagram of the present invention;
Fig. 8 is a wireless monitoring infusion device Organization Chart of the present invention;
Fig. 9 is the construction module synoptic diagram of wireless monitoring infusion device of the present invention;
Figure 10 is a wireless monitoring device terminal software process flow diagram of the present invention;
Figure 11 is the interrupt response flow process 1 of wireless monitoring device terminal software of the present invention;
Figure 12 is the interrupt response flow process 2 of wireless monitoring device terminal software of the present invention.
Embodiment
Referring to Fig. 1 is that intelligent wireless network monitor system of the present invention comprises: monitoring center background information management system, wireless base station, wireless repeater and wireless monitoring infusion device.The medical ISM band of described network using 433MHz need not to apply for frequency, and is noiseless to Medical Devices.Total system can be divided into three-level structure, will specifically describe each module below.
Referring to Fig. 2 is the system architecture diagram of wireless base station of the present invention, and it comprises ac power supply system, antenna, radio frequency IC (RFIC), module controller MCU and RS232 interface circuit.For example module controller MCU can be the pic single-chip microcomputer of Microchip, and radio frequency IC can be the Nrf905 radio transmitting and receiving chip of Nodic, and electric power system can be 9 volts of AC power.The common composition of wireless base station and background computer management system monitoring center shown in Figure 1.The various information that send over from relay station or monitoring infusion device are responsible for collecting in this wireless base station, and are forwarded to local computer management system.The wireless communication distance of this wireless base station can reach more than 80 meters, and each base station all has a unique ID sign, can set up an independently subnet; The data message of wireless monitoring infusion device or relay station in the reception wireless network is concurrent toward the backstage management system in real time; Send the control command on backstage in real time to wireless network, but intiating radio monitoring infusion device or relay station are realized to network administration and maintenance.Fig. 3 is the construction module synoptic diagram of wireless base station of the present invention, and it comprises radio receiving transmitting module, data processing module, hummer, LED light and RS232 interface circuit.
Referring to Fig. 4 is the workflow diagram of wireless base station.It carries out following steps:
1, after the base station powers on, at first carries out the initial work of each module of base station;
2, judge the status word of base station, see what state the base station is in;
Just return if 3 are in the free time, and then wait and judgement state;
If 4 are in the wireless data transmission state then revise status word, battery has fired is revised status word once more;
If 5 are in the wireless data accepting state, then whether judgment data is the data of this subnet, is just to receive data and revise status word, is not then to abandon data and revise status word;
If 6 are in the serial data accepting state, then revise status word, receive and revise status word once more;
If 7 are in the serial data transmit status, then revise status word, sending finishes revises status word once more.
Referring to Fig. 5 is the system architecture diagram of wireless repeater of the present invention, and it comprises ac power supply system, antenna, radio frequency IC (RFIC) and module controller MCU.This wireless repeater is set up intelligent wireless network, is responsible for the information transmission between center base station and monitor.For example collect the information of wireless monitoring device, be transmitted to center base station.Each relay station all has a unique ID sign, and join one independently subnet receive the data of wireless monitoring device in real time, and mail to the wireless base station.Referring to Fig. 6 is the construction module synoptic diagram of wireless repeater, and it comprises radio receiving transmitting module, data processing module, LED light and power module.For example module controller MCU can be the pic single-chip microcomputer of Microchip, and radio frequency IC can be the Nrf905 radio transmitting and receiving chip of Nodic, and electric power system can be 9 volts of AC power.
Referring to Fig. 7 is the workflow diagram of relay station.It carries out following steps:
1, relaying powers on, and each module of initialization;
2, wait for receiving radio data;
3, judge whether the data of receiving are configuration datas, are the then configurations of initialization relaying, otherwise judge whether it is the data of this subnet;
4, not being that book netting index certificate then abandons, is that the book netting index is according to then judging very through forwarding;
5, being then to abandon through the data of transmitting, is not data through transmitting, and then random delay was launched after a period of time.
Referring to Fig. 8 is the system architecture diagram of wireless monitoring device terminal of the present invention, and it comprises ac power supply system, antenna, radio frequency IC (RFIC), module controller MCU, LED light, LCD display and infrared sensor.This wireless monitoring device terminal is installed on the Mo Feishi dropper, can monitor the soup capacity in the medicine bottle in real time, precision can reach 0.1%ml, TN segmentation liquid crystal display shows droplet a speed and a last soup capacity in real time, and can be convenient to medical personnel's adjusting speed, wherein wireless module and wireless repeater communicate, and these information are sent to background management system the most at last.Each monitoring terminal all has a unique ID number, to determine corresponding patient status, has the voltage detecting function, can cross that the warning reminding user in time charges when low at cell voltage, have soup and cross warning function when low, also report to the police simultaneously on the management platform of nurse station simultaneously, and demonstrate monitor ID number of warning, can regulate and drip speed, send last soup capacity to nurse station, can arbitrarily bind by the backstage between monitoring terminal ID and the patient by wireless mode.Fig. 9 is the construction module synoptic diagram of wireless monitoring device terminal of the present invention, and it comprises radio receiving transmitting module, microcontroller, LED light, LCD display and infrared sensor.For example module controller MCU can be msp430F2121, and radio frequency IC can be the Nrf905 radio transmitting and receiving chip of Nodic, and infrared sensor can be the infrared receiving/transmission diode, and electric power system can be a Voltaic battery.
Figure 10 is the workflow diagram of wireless monitoring device terminal, and it carries out following steps:
1. system initialization: configuration MCU and PFIC work its mode as required;
2. drive timer (1): but determine binding time, and the time monitor will not allow bound when surpassing this binding;
3. zone bit zero clearing: if monitor is bound in allowing binding time, then remove the accepting state zone bit, bound as if in allowing binding time, not having, then remove timer (1) timing index position;
4. drive timer (2): the timing of timer (2) is an acquisition interval, and this, parameter can be revised when binding interval time;
5. low-power consumption mode: in the time, system is in low-power consumption mode twice adjacent image data;
6. finish.
Figure 11 is the interrupt response flow process 1 of wireless monitoring device terminal software, and it carries out following steps:
1. interrupt response begins;
2. judgement interrupt type: have no progeny in entering, number judge interrupt source according to interrupt vector;
3. zone bit zero clearing: after the Interrupt Process, remove the end mark position;
4. handle the data that receive: rewrite flash memory according to binding data bag content, in order to redefine and to gather relevant running parameter;
5.ACK: return a confirmation for the transmission source data packet;
6. zone bit zero clearing;
7. interrupt response finishes.
Figure 12 is the interrupt response flow process 1 of wireless monitoring device terminal software, and it carries out following steps:
1. interrupt response begins;
2. judgement interrupt type: have no progeny in entering, number judge interrupt source according to interrupt vector;
3. judgement time sign: the numerical value of determining when judging the timing variable whether to binding;
4. collection patient parameter: by the sensor acquisition physiological parameters of patients;
5. wireless transmission: transmit physiological parameters of patients by RF IC;
6.ACK: return a confirmation for the transmission source data packet, receive that then entering interrupt response finishes, and does not receive and then returns the wireless transmission program;
7. interrupt response finishes.
Passed through by special embodiment content description the present invention above, but those skilled in the art also can recognize the multiple possibility of modification and optional embodiment, for example, by making up and/or change the feature of single embodiment.Therefore, be understandable that these modification and optional embodiment will be considered as included among the present invention, only enclosed patent claims of scope of the present invention and coordinator restriction thereof.
Claims (8)
1. intelligent wireless medical monitoring method is characterized in that may further comprise the steps:
(1) the background information management system is installed on the main control computer at monitoring center, and a wireless base station is linked to each other with described main control computer, this equipment is used to create and manage the intelligent radio medical monitoring network of a lesion;
(2) by each room installation has the repeater of wireless networking and routing function and at each berth wireless monitoring device terminal is installed in the lesion, wireless network is extended and covers each berth of whole lesion;
(3) by a wireless monitoring device terminal is installed on the Mo Feishi of described each berth dropper, this terminal can be monitored in real time to the infusion liquid drop capacity, and can regulate dripping speed according to the different state of an illness, then by wireless network transmissions in the background information management system at monitoring center.
2. method as claimed in claim 1 is characterized in that described wireless monitoring device terminal reports to the police when infusion liquid drop be about to drip to the greatest extent.
3. method as claimed in claim 1 is characterized in that described wireless network adopts the medical ISM band of 433MHz, does not disturb Medical Devices.
4. intelligent wireless medical monitoring system that uses the method for claim 1-3, it comprises monitoring center, wireless repeater and wireless monitoring device terminal, the center of wherein guarding is made of main control computer and wireless base station, described wireless base station and wireless repeater and/or the terminal communication of wireless monitoring device.
5. system as claimed in claim 4 is characterized in that being equipped with on the described main control computer background information management system.
6. system as claimed in claim 5 is characterized in that described wireless base station comprises electric power system, antenna, radio frequency IC, module controller MCU and RS232 interface circuit.
7. system as claimed in claim 6 is characterized in that described wireless repeater comprises ac power supply system, antenna, radio frequency IC and module controller MCU.
8. system as claimed in claim 7 is characterized in that described wireless monitoring device terminal comprises electric power system, antenna, radio frequency IC, module controller MCU, LED light, LCD display and infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101639205A CN101261514A (en) | 2007-10-11 | 2007-10-11 | Wireless intelligent transfusion monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101639205A CN101261514A (en) | 2007-10-11 | 2007-10-11 | Wireless intelligent transfusion monitoring system |
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| CN101261514A true CN101261514A (en) | 2008-09-10 |
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| CNA2007101639205A Pending CN101261514A (en) | 2007-10-11 | 2007-10-11 | Wireless intelligent transfusion monitoring system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884816A (en) * | 2010-06-22 | 2010-11-17 | 西南民族大学 | Intelligent pipeline liquid monitoring clamp |
| CN102122364A (en) * | 2011-02-22 | 2011-07-13 | 电子科技大学 | RFID wireless communication-based transfusion monitoring system |
| CN102784425A (en) * | 2012-08-27 | 2012-11-21 | 黑龙江大学 | Venous transfusion monitoring device and venous transfusion monitoring network system |
| CN104483940A (en) * | 2014-12-10 | 2015-04-01 | 西安理邦科学仪器有限公司 | Networking method and device for monitoring system |
| CN105126199A (en) * | 2015-09-06 | 2015-12-09 | 丹阳伦图电子技术有限公司 | Hospital infusion alarm system applicable to large-scale deployment and operating method thereof |
| CN105701355A (en) * | 2016-02-01 | 2016-06-22 | 中国人民解放军第四军医大学 | Interactive sickroom nursing management system |
| CN106075651A (en) * | 2016-06-13 | 2016-11-09 | 武汉科技大学 | A kind of caution system of the detection transfusion removing capture effect |
| CN110868423A (en) * | 2019-11-22 | 2020-03-06 | 四川蓝色港湾科技有限公司 | Ad hoc network construction method, bidirectional data transmission system and infusion information monitoring system |
-
2007
- 2007-10-11 CN CNA2007101639205A patent/CN101261514A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884816A (en) * | 2010-06-22 | 2010-11-17 | 西南民族大学 | Intelligent pipeline liquid monitoring clamp |
| CN101884816B (en) * | 2010-06-22 | 2012-07-25 | 西南民族大学 | Intelligent pipeline liquid monitoring clamp |
| CN102122364A (en) * | 2011-02-22 | 2011-07-13 | 电子科技大学 | RFID wireless communication-based transfusion monitoring system |
| CN102784425A (en) * | 2012-08-27 | 2012-11-21 | 黑龙江大学 | Venous transfusion monitoring device and venous transfusion monitoring network system |
| CN104483940A (en) * | 2014-12-10 | 2015-04-01 | 西安理邦科学仪器有限公司 | Networking method and device for monitoring system |
| CN104483940B (en) * | 2014-12-10 | 2017-04-19 | 西安理邦科学仪器有限公司 | Networking method and device for monitoring system |
| CN105126199A (en) * | 2015-09-06 | 2015-12-09 | 丹阳伦图电子技术有限公司 | Hospital infusion alarm system applicable to large-scale deployment and operating method thereof |
| CN105701355A (en) * | 2016-02-01 | 2016-06-22 | 中国人民解放军第四军医大学 | Interactive sickroom nursing management system |
| CN106075651A (en) * | 2016-06-13 | 2016-11-09 | 武汉科技大学 | A kind of caution system of the detection transfusion removing capture effect |
| CN106075651B (en) * | 2016-06-13 | 2019-01-04 | 武汉科技大学 | A kind of warning system of the detection infusion of removal capture effect |
| CN110868423A (en) * | 2019-11-22 | 2020-03-06 | 四川蓝色港湾科技有限公司 | Ad hoc network construction method, bidirectional data transmission system and infusion information monitoring system |
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Open date: 20080910 |