CN102553021A - Unattended intelligent transfusion system - Google Patents
Unattended intelligent transfusion system Download PDFInfo
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- CN102553021A CN102553021A CN2012100574153A CN201210057415A CN102553021A CN 102553021 A CN102553021 A CN 102553021A CN 2012100574153 A CN2012100574153 A CN 2012100574153A CN 201210057415 A CN201210057415 A CN 201210057415A CN 102553021 A CN102553021 A CN 102553021A
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- signal
- ball float
- surveillance center
- hall element
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Abstract
The invention relates to an unattended intelligent transfusion system, belonging to the technical field of medical transfusion monitoring. In the technical scheme, when medical liquid in a Murphy's dropper (3) drops to the lower alarm limit, a Hall sensor (6) can detect a magnetic floating ball (7) and send wireless signals to a wireless receiving module of a monitoring center, alarm signals can be sent by the wireless receiving module of the monitoring center after analysis of a single-chip microcomputer, and medical staff can receive the alarm signals via a transceiver terminal to handle transfusion. Meanwhile, the alarm signals can be transmitted to a computer via an RS485 bus or a wireless communication module. Due to improvement of the Murphy's dropper, adoption of the Hall principle of the magnetic floating ball and the Hall sensor and utilization of the Zigbee wireless transmission technology, the unattended intelligent monitoring can be realized, the labor intensity of the medical staff can be reduced greatly, and the quality of nursing and the intelligent management level of hospitals can be improved.
Description
Technical field
Patent of the present invention relates to a kind of intelligent transfusion system that exempts to nurse, and belongs to the medical transfusion monitoring technical field.
Background technology
At present, in clinical treatment, transfusion device is the most basic medical device, and disposable transfusion device is mainly used in patient's intravenous delivery medicinal liquid usefulness, and 90% ~ 95% inpatient need carry out infusion treatment.This disposable transfusion device is compared with traditional open transfusion, and more safe and reliable, simple, infusion reaction is few, has reduced cross-infection rate.But this infusion model lacks medical personnel's nurse, if handle untimelyly, liquid-transport pipe-line can get into air, and the blood back phenomenon occurs, and the bubble of infusion segment pipe gets in the patient body, causes very serious consequence.
The patent of invention content
The object of the invention provides a kind of intelligent transfusion system that exempts to nurse, and can realize exempting from nurse, anti-backflow, and wireless monitor need not special messenger's nurse, solves the problems referred to above that exist in the background technology.
The technical scheme of patent of the present invention is: a kind of intelligent transfusion system that exempts to nurse; Comprise Maufee type dropper, magnetic ball float, Hall element, Surveillance center and transceiver terminal; The magnetic ball float is set in the Maufee type dropper, and luxuriant and rich with fragrance formula dropper is provided with Hall element outward, and magnetic ball float and Hall element are complementary; The output signal of Hall element is sent to Surveillance center and handles, the transceiver terminal that the emission wireless signal is equipped with to medical personnel.
Surveillance center of the present invention also is provided with computer, and computer is set up the data base, and typing patient's personal information among the data base comprises the cause of disease, medication instruction and schedules of infusion etc., and computer software provides information inquiry and drop warning function; Arrived patient infusion or administration time, system reminds the medical worker automatically.Be connected through RS485 bus or wireless communication module between computer and the single-chip microcomputer.
The output signal of said Hall element is sent to Surveillance center and handles, and the signal load mode is wire transmission or wireless transmission; Wire transmission mode: Surveillance center is provided with single-chip microcomputer and wireless transmitter module, and Hall element is connected with the single-chip microcomputer of Surveillance center through cable, and single-chip microcomputer will be handled signal, send a signal to transceiver terminal through wireless transmitter module; Wireless transmission method: Surveillance center is provided with single-chip microcomputer, wireless receiving module and wireless transmitter module; Hall element is provided with emission wireless signal module; Be complementary with the wireless receiving module of Surveillance center; Single-chip microcomputer will be handled signal, send a signal to transceiver terminal through wireless transmitter module.
Work process of the present invention:
When the medicinal liquid in the Murphy type burette drops to the warning minimum; Hall element detects the magnetic ball float; Send wireless signal and give the wireless receiving module of Surveillance center; Through the single-chip microcomputer analysis, the wireless receiving module through Surveillance center sends alarm signal, handles after the transceiver terminal that medical personnel are equipped with is received alarm signal.Simultaneously, alarm signal is sent to computer through RS485 bus or wireless communication module.
The major function of magnetic ball float is to survey liquid level, warning and anti-backflow; Work process: under the normal infusion situation, the magnetic ball float floats on Murphy type burette herb liquid surface, along with medicinal liquid reduces; The magnetic ball float also descends thereupon; When medicinal liquid reduced to alarm setting value, magnetic ball float and Hall element interacted, and send signal by Hall element; Then, the magnetic ball float is blocked the lower nozzle of Murphy type burette along with medicinal liquid continues to descend until ball float, thereby prevents pipe and backflow phenomenon under the air admission.
If Surveillance center is unattended, warning message can't obtain responding, and this patient if medical personnel are untreated for a long time may cause serious consequence, even be in peril of one's life.For stopping the generation of this situation, Surveillance center of the present invention is by associated care staffing transceiver terminal (warning pager) through the wireless network transmissions signal.The signal that sends from Hall element is delivered to Surveillance center; Surveillance center is emitted to this signal on predefined associated care personnel's transceiver terminal; Show patient's relevant information on the transceiver terminal; Medical personnel respond whether before remove to handle this signal according to own situation, simultaneously the personnel and the time of this information of data base's display process.
Good effect of the present invention: the present invention is through the improvement to Murphy type burette; The hall principle of applied magnetic ball float and Hall element; Utilize Zigbee radio transmission technology; Realized the intelligent monitoring of exempting to nurse greatly reducing medical workers, improved the intelligent management level of monitoring quality and hospital.
Description of drawings
Accompanying drawing 1 is the sketch map of the embodiment of the invention, (a) Murphy type burette, (b) structural representation;
Accompanying drawing 2 is embodiment of the invention magnetic ball float work sketch maps, and (a) normal infusion (b) is reported to the police, and (c) blocks the lower nozzle of Murphy type burette;
Accompanying drawing 3 is embodiment of the invention ball float structural representations, (a) user mode overall diagram, (b) vertical view, (c) side view;
Among the figure: 1. go up infusion tube, 2 embed tubules, 3. Murphy type burette, and 4. lower nozzle 5. descends infusion tube, 6. Hall element, 7. magnetic ball float, 8. latex medicated cap, 9. Surveillance center, 10. computer, 11. data bases, 12. transceiver terminals, 13 cylindrical magnets.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further through embodiment.
A kind of intelligent transfusion system that exempts to nurse; Comprise Maufee type dropper 3, magnetic ball float 7, Hall element 6, Surveillance center 9 and transceiver terminal 12, Surveillance center comprises single-chip microcomputer, wireless receiving module and wireless transmitter module, and the magnetic ball float is set in the Maufee type dropper; Luxuriant and rich with fragrance formula dropper is provided with Hall element outward; Magnetic ball float and Hall element are complementary, and Hall element can be launched wireless signal, are complementary with the wireless receiving module of Surveillance center; Single-chip microcomputer is handled the signal that receives, and the transceiver terminal that the wireless receiving module of Surveillance center and medical personnel are equipped with is complementary.
Surveillance center of the present invention also is provided with computer 10, and computer is set up data base 11, and typing patient's personal information among the data base comprises the cause of disease, medication instruction and schedules of infusion etc., and computer software provides information inquiry and drop warning function; Arrived patient infusion or administration time, system reminds the medical worker automatically.Be connected through RS485 bus or wireless communication module between computer and the single-chip microcomputer.
The function of tonic chord of the present invention will comprise four parts:
(1) Level Detection and automatic flow-stop
Traditional transfusion device Level Detection has hydraulic pressure to detect; Infrared detection and photoelectric detection method etc.; The present invention uses Hall element and the coefficient principle of magnetic ball float on the basis of traditional infusion device, realize that report to the police in transfusion device liquid end and completion automatic flow-stop function.In the Murphy type burette of universal dispensable mould transfusion device, add the magnetic ball float; And the magnetic ball float is embedded with magnetic; Lower nozzle is designed to bell in the Murphy type burette, and the diameter outline of this bell is less than the diameter of magnetic ball float, so that the magnetic ball float can not flow into down in the dropper.A plastics bayonet socket is designed in the bottom outside Murphy type burette, and the Hall element after the encapsulation inserts in the plastics bayonet socket, and at this moment, the sensitive surface of Hall element will be close to the lower end of Murphy type burette, and sensitive surface upwards, so that the magnetic of induced magnetism ball float.
The Murphy type burette material is a polrvinyl chloride; Wall thickness is 1mm; Volume is
; Near cylindrical; Diameter is about 18mm, and pick off slot of dropper lower end design, and material is the PP material.The Murphy type burette interior lower end is provided with conical port, and gradient is 30 degree.
The magnetic ball float is a hollow float, and diameter is 10mm, and the material of this magnetic ball float is the PP material, thickness 1mm, the inner magnetic that embeds of magnetic ball float.Magnetic is for to process ferromagnetic cylindrical magnet by neodymium iron boron, and its cross-sectional diameter is 4mm, high 1mm; Four cylindrical magnets evenly are placed on the hollow inner surface of magnetic ball float, become the position at 30 ° of angles with horizontal plane, be fixed in the below, inside of magnetic ball float; Relative two cylindrical magnet longest distances are 7mm, and its outer surface is the N utmost point, and inner surface is the S utmost point; Can guarantee that like this N utmost point is in the outside all the time, its magnetic line of force is vertical with conical outer surface, can guarantee that the induced magnetic field intensity of Hall element is maximum.
Should make things convenient for when plugging for Hall element; The front end that Hall is passed device and signal transmssion line is encapsulated into long 10mm, and wide 5mm is in the cuboid of thick 2mm; Material is the PP material of strong hardness; According to the characteristic of Hall element and cylindrical magnet, the maximum distance of reaction of Hall element is 5mm, thus when encapsulation pick off positive with the cuboid surface distance should be smaller or equal to 0.4mm.For making the Hall element plug convenient, afterbody should have more 6-7mm during encapsulation, encapsulation growth 10mm cuboid.
Under normal transfusion state; The magnetic ball float floats on the liquid level surface all the time; When the medicinal liquid in the Murphy type burette reduced to the alarm settings liquid level, cylindrical magnet in the magnetic ball float and Hall element interacted and send alarm signal, when liquid level continues to descend; The magnetic ball float combines with bell, prevents tube for transfusion under the air admission.
(2) report to the police in the liquid end
When the medicinal liquid in the Murphy type burette drops to the warning minimum; Hall element detects the magnetic ball float; Send wireless signal and give the wireless receiving module of Surveillance center; Through the single-chip microcomputer analysis, the wireless receiving module through Surveillance center sends alarm signal, handles after the transceiver terminal that medical personnel are equipped with is received alarm signal.Simultaneously, alarm signal is sent to computer through RS485 bus or wireless communication module.
(3) warning pager and wireless network communication
If Surveillance center is unattended, warning message can't obtain responding, and this patient if medical personnel are untreated for a long time may cause serious consequence, even be in peril of one's life.For stopping the generation of this situation, Surveillance center of the present invention is by associated care staffing transceiver terminal (warning pager) through the wireless network transmissions signal.The signal that sends from Hall element is delivered to Surveillance center; Surveillance center is emitted to this signal on predefined associated care personnel's transceiver terminal; Show patient's relevant information on the transceiver terminal; Medical personnel respond whether before remove to handle this signal according to own situation, simultaneously the personnel and the time of this information of data base's display process.
(4) data base administration.
Medical care for ease, computer is set up the data base, and typing patient's personal information among the data base comprises the cause of disease, medication instruction and schedules of infusion etc., and computer software provides information inquiry and drop warning function; Arrived patient infusion or administration time, system reminds the medical worker automatically.Be connected through RS485 bus or wireless communication module between computer and the single-chip microcomputer.
Claims (10)
1. exempt to nurse the intelligent transfusion system for one kind; It is characterized in that: comprise Maufee type dropper (3), magnetic ball float (7), Hall element (6), Surveillance center (9) and transceiver terminal (12); The magnetic ball float is set in the Maufee type dropper, and luxuriant and rich with fragrance formula dropper is provided with Hall element outward, and magnetic ball float and Hall element are complementary; The output signal of Hall element is sent to Surveillance center and handles, the transceiver terminal that the emission wireless signal is equipped with to medical personnel.
2. the intelligent transfusion system is nursed in said exempting from according to claim 1; It is characterized in that Surveillance center also is provided with computer (10); Computer is set up data base (11), typing patient's personal information among the data base, and computer software provides information inquiry and drop warning function; Arrived patient infusion or administration time, system reminds the medical worker automatically; Be connected through RS485 bus or wireless communication module between computer and the single-chip microcomputer.
3. nurse the intelligent transfusion system according to claim 1 or 2 said exempting from, the output signal that it is characterized in that said Hall element is sent to Surveillance center and handles, and the signal load mode is wire transmission or wireless transmission; Wire transmission mode: Surveillance center is provided with single-chip microcomputer and wireless transmitter module, and Hall element is connected with the single-chip microcomputer of Surveillance center through cable, and single-chip microcomputer will be handled signal, send a signal to transceiver terminal through wireless transmitter module; Wireless transmission method: Surveillance center is provided with single-chip microcomputer, wireless receiving module and wireless transmitter module; Hall element is provided with emission wireless signal module; Be complementary with the wireless receiving module of Surveillance center; Single-chip microcomputer will be handled signal, send a signal to transceiver terminal through wireless transmitter module.
4. nurse the intelligent transfusion system according to claim 1 or 2 said exempting from; It is characterized in that when the medicinal liquid in the Murphy type burette drops to the warning minimum; Hall element detects the magnetic ball float, sends the wireless receiving module that wireless signal is given Surveillance center, through the single-chip microcomputer analysis; Wireless receiving module through Surveillance center sends alarm signal, handles after the transceiver terminal that medical personnel are equipped with is received alarm signal.
5. the intelligent transfusion system is nursed in said exempting from according to claim 2; It is characterized in that when the medicinal liquid in the Murphy type burette drops to the warning minimum; Hall element detects the magnetic ball float, sends the wireless receiving module that wireless signal is given Surveillance center, through the single-chip microcomputer analysis; Wireless receiving module through Surveillance center sends alarm signal, handles after the transceiver terminal that medical personnel are equipped with is received alarm signal; Simultaneously, alarm signal is sent to computer through RS485 bus or wireless communication module.
6. nurse the intelligent transfusion system according to claim 1 or 2 said exempting from; It is characterized in that the magnetic ball float floats on Murphy type burette herb liquid surface; Along with medicinal liquid reduces, the magnetic ball float also descends thereupon, when medicinal liquid reduces to alarm setting value; Magnetic ball float and Hall element interact, and send signal by Hall element; Then, the magnetic ball float is blocked the lower nozzle of Murphy type burette along with medicinal liquid continues to descend until ball float, thereby prevents pipe and backflow phenomenon under the air admission.
7. nurse the intelligent transfusion system according to claim 1 or 2 said exempting from, it is characterized in that the Murphy type burette interior lower end is provided with conical port, gradient is 30 degree.
8. nurse the intelligent transfusion system according to claim 1 or 2 said exempting from, it is characterized in that the magnetic ball float is a hollow float, the inner magnetic that embeds of magnetic ball float.
9. said according to Claim 8 exempt to nurse the intelligent transfusion system; It is characterized in that magnetic is to process ferromagnetic cylindrical magnet by neodymium iron boron; Four cylindrical magnets evenly are placed on the hollow inner surface of magnetic ball float, become the position at 30 ° of angles with horizontal plane, be fixed in the below, inside of magnetic ball float.
10. nurse the intelligent transfusion system according to claim 1 or 2 said exempting from; It is characterized in that being delivered to Surveillance center from the signal that Hall element sends; Surveillance center is emitted to this signal on predefined associated care personnel's transceiver terminal; Show patient's relevant information on the transceiver terminal, medical personnel respond whether before remove to handle this signal according to own situation, simultaneously the personnel and the time of this information of data base's display process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210057415 CN102553021B (en) | 2012-03-07 | 2012-03-07 | Unattended intelligent transfusion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210057415 CN102553021B (en) | 2012-03-07 | 2012-03-07 | Unattended intelligent transfusion system |
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| Publication Number | Publication Date |
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| CN102553021A true CN102553021A (en) | 2012-07-11 |
| CN102553021B CN102553021B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210057415 Expired - Fee Related CN102553021B (en) | 2012-03-07 | 2012-03-07 | Unattended intelligent transfusion system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103751884A (en) * | 2014-01-21 | 2014-04-30 | 湖南顺宇科技有限公司 | Intelligent control system for medical transfusion |
| CN103893857A (en) * | 2014-04-10 | 2014-07-02 | 中国科学院深圳先进技术研究院 | Medical infusion monitoring system |
| CN107773811A (en) * | 2017-12-08 | 2018-03-09 | 佛山市海科云筹信息技术有限公司 | Infusion device |
| CN108057144A (en) * | 2017-12-27 | 2018-05-22 | 武汉达顺创新科技有限公司 | Infusion apparatus is totally lost warning device after liquid soon |
| CN109701110A (en) * | 2017-10-26 | 2019-05-03 | 牛嘉成 | A kind of infrared drop alarm system based on ZigBee technology of Internet of things |
| CN110236952A (en) * | 2019-06-25 | 2019-09-17 | 高凤英 | A kind of medical unplanned property tube drawing warning reminding device |
| CN111956924A (en) * | 2020-09-10 | 2020-11-20 | 于静 | Oxygen supply device for nursing old people |
| CN113606351A (en) * | 2021-08-06 | 2021-11-05 | 杭州嘉隆物联网科技有限公司 | Intelligent subsea valve for residual oil detection and use method |
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| JPH07255844A (en) * | 1994-03-25 | 1995-10-09 | Kyoshin Kogyo Kk | Intravenous drip control device |
| US6337631B1 (en) * | 2001-03-12 | 2002-01-08 | Min-Fang Pai | Automatic infusion-monitoring instrument |
| JP2005152557A (en) * | 2003-11-25 | 2005-06-16 | Yoshio Kitagawa | Apparatus for detecting liquid level in drip tube from outside of drip tube, for sending out alarm to nurse center conducting intensive monitoring and for displaying message to nurse, which is used when giving intravenous drip injection to patient and is used for detecting liquid level in drip tube connected to infusion container coupled to infusion set |
| CN2722925Y (en) * | 2004-04-16 | 2005-09-07 | 纪树梅 | Multifunction portable transfusion monitor |
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2012
- 2012-03-07 CN CN 201210057415 patent/CN102553021B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07255844A (en) * | 1994-03-25 | 1995-10-09 | Kyoshin Kogyo Kk | Intravenous drip control device |
| US6337631B1 (en) * | 2001-03-12 | 2002-01-08 | Min-Fang Pai | Automatic infusion-monitoring instrument |
| JP2005152557A (en) * | 2003-11-25 | 2005-06-16 | Yoshio Kitagawa | Apparatus for detecting liquid level in drip tube from outside of drip tube, for sending out alarm to nurse center conducting intensive monitoring and for displaying message to nurse, which is used when giving intravenous drip injection to patient and is used for detecting liquid level in drip tube connected to infusion container coupled to infusion set |
| CN2722925Y (en) * | 2004-04-16 | 2005-09-07 | 纪树梅 | Multifunction portable transfusion monitor |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103751884A (en) * | 2014-01-21 | 2014-04-30 | 湖南顺宇科技有限公司 | Intelligent control system for medical transfusion |
| CN103893857A (en) * | 2014-04-10 | 2014-07-02 | 中国科学院深圳先进技术研究院 | Medical infusion monitoring system |
| CN109701110A (en) * | 2017-10-26 | 2019-05-03 | 牛嘉成 | A kind of infrared drop alarm system based on ZigBee technology of Internet of things |
| CN107773811A (en) * | 2017-12-08 | 2018-03-09 | 佛山市海科云筹信息技术有限公司 | Infusion device |
| CN108057144A (en) * | 2017-12-27 | 2018-05-22 | 武汉达顺创新科技有限公司 | Infusion apparatus is totally lost warning device after liquid soon |
| CN110236952A (en) * | 2019-06-25 | 2019-09-17 | 高凤英 | A kind of medical unplanned property tube drawing warning reminding device |
| CN111956924A (en) * | 2020-09-10 | 2020-11-20 | 于静 | Oxygen supply device for nursing old people |
| CN113606351A (en) * | 2021-08-06 | 2021-11-05 | 杭州嘉隆物联网科技有限公司 | Intelligent subsea valve for residual oil detection and use method |
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| Publication number | Publication date |
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| CN102553021B (en) | 2013-04-03 |
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Effective date of registration: 20170401 Address after: 063020 Tangshan City province high tech Zone Innovation Center, block B, public space,, layer 5, No. F38 Patentee after: TANGSHAN SHENGQUN TECHNOLOGY CO.LTD Address before: 063000 Hebei province Tangshan City Xinhua West Road No. 46 Hebei United University Institute of Mechanical Engineering Patentee before: Zhang Xijia |
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Granted publication date: 20130403 Termination date: 20210307 |