CN203598309U - Intelligent infusion monitoring system - Google Patents
Intelligent infusion monitoring system Download PDFInfo
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- CN203598309U CN203598309U CN201320789428.XU CN201320789428U CN203598309U CN 203598309 U CN203598309 U CN 203598309U CN 201320789428 U CN201320789428 U CN 201320789428U CN 203598309 U CN203598309 U CN 203598309U
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Abstract
The utility model discloses an intelligent infusion monitoring system which comprises a monitoring terminal, a plurality of Zigbee routers distributed in an inpatient area, an inpatient area all-in-one machine internally provided with a Zigbee receiving module, and a monitoring screen used for displaying information received by the impatient area all-in-one machine and having the reminding function. The intelligent infusion monitoring system has the advantages that the monitoring terminal automatically collects infusion data and wirelessly sends the infusion data to a backstage database, the monitoring screen displays received infusion conditions, medical personnel can visually and conveniently monitor the infusion process, and when infusion surplus does not reach a certain amount, intelligent dynamic reminding or voice reminding is achieved so that timely processing can be achieved. The labor intensity of the medical personnel is lowered, labor is saved, the satisfaction degree of patients is improved, energy consumption is low, responding is fast, precision and reliability are high, and extremely good market value is achieved.
Description
Technical field
This utility model relates to a kind of intelligent transfusion monitoring system, be specifically related to a kind of can improve medical personnel's work efficiency, simultaneously patient is loosened transfusion monitoring system, belong to medical industry field.
Background technology
Wisdom hospital is the important step in wisdom Establishing Urban, and wherein, safe infusion is the most important thing in the routine work of hospital care department.At present, domestic hospitals generally uses the general infusion set based on gravity principle, and this transfusion device relies on patient or nurse's infusion monitoring situation completely, often because not timely processing causes the problems such as blood back and causes doctor-patient dispute after being totally lost.And patient dare not have a rest in infusion process, nurse's infusion monitoring situation at any time that also needs to hurry back and forth back and forth.
In order to alleviate nurse job, domestic some transfusion monitoring systems of also having developed successively, existing transfusion monitoring system is mainly by the lower situation of liquid in infrared technique or photoelectricity sampling technology monitoring liquid storage pipe, this series products ultimate principle be monitor terminal integrated photoemission and receiving system, when use, terminal need to hang on the liquid storage pipe of tube for transfusion, when liquid does not drip or flow velocity is crossed when slow and sent warning, some product has also increased automatic blocking-up tube for transfusion device and has intercepted air.But, this series products has several critical defects to cause it really to be promoted: 1, send infusion-completed while warning, cannot accomplish early warning, nurse generally has little time to process, can cause equally the phenomenons such as blood back, in essence, and existing patient oneself ring a bell report to the police as broad as long, practicality is little; 2, reliability is low, and optical sampling device is subject to external environmental interference, and especially in direct sunlight situation, fluctuation is very large, poor accuracy, often wrong report; 3, the each transfusion of nurse all will clip to this equipment on tube for transfusion, has additionally increased nurse's labor intensity, meets with nurse's conflict; 4, network service all adopts the modes such as wired networking or WIFI, needs external power supply power supply, and each ward needs wiring, and construction is bothered patient and had a rest, can not large-scale promotion.
On communication mode, current domestic transfusion monitoring system all adopts WIFI or 433MHz wireless communication technology, if use WIFI, to be restricted significantly, because domestic hospitals WIFI covering is made the rounds of the wards for doctor and nurse PDA application is at the early-stage, the wireless coverage of lesion is not also accomplished by 80% hospital.Be separately that monitoring infusion cloth wireless network is unpractical, and WIFI cannot accomplish low-power consumption, the necessary external power supply that uses, the problem of bringing again ward to connect up.Use the problem of 433Mhz wireless communication technology maximum to be not support MANET, there is no the concept of route, a support point point to-point communication, if a via node has problem will affect a slice terminal, reliability is lower.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide that a kind of precision is high, low in energy consumption, anti-interference, reliability is high, response is fast, reduction medical personnel working strength improves patient comfort's intelligent transfusion monitoring terminal simultaneously.
In order to realize above-mentioned target, this utility model adopts following technical scheme:
A kind of intelligent transfusion monitoring system, comprising: monitoring terminal, be laid on the lesion all-in-one of some Zigbee routers of lesion, built-in Zigbee receiver module, for showing the information that lesion all-in-one receives and thering is the monitoring screen of prompting function, described lesion all-in-one comprises a background data base, described monitoring terminal is by the pressure inductor of weighing, AD modular converter, power module, central microprocessor MCU, display module, application configuration key-press module, external status depositor, Zigbee wireless transmitter module composition, the described pressure inductor of weighing sends to AD modular converter by weight information after receiving transfusion bag weight, AD modular converter transfers analogue signal to digital signal and sends to MCU, MCU internal processes carries out showing at monitoring terminal by display module after algorithm process to signal, by Zigbee wireless transmitter module, data are sent to background data base simultaneously, power module is the pressure inductor of weighing, display module, wireless transmitter module power supply, application configuration key-press module and external status depositor are all connected to central microprocessor MCU, so that configuration feature to be provided.
Preferably, each lesion lays 3-5 and receives the Zigbee route that data instant forwards, and realizes automatic route by MANET mode.
The aforementioned pressure inductor of weighing is the high accuracy induction apparatus that Microsecond grade is opened fast, and precision is 0.1g, and range is 3Kg.
The aforementioned pressure inductor of weighing adopts resistance-strain type pressure inductor, is made up of elastomer, resistance strain gage cable, and internal circuit adopts Huygens's electric bridge.
Aforementioned monitoring terminal comprises body, for the upper hook that is connected with drip stand with for hanging the lower draw-bar of transfusion, described body is provided with display screen, switch reset button and selection button, described selection button convenient operation person selects kind of liquid.
Aforementioned monitoring terminal adopts battery powered.
Aforementioned Zigbee receiver module is communicated by letter with all-in-one by RS232.
Usefulness of the present utility model is: intelligent transfusion monitoring system of the present utility model, monitoring terminal gathers infusion data automatically, then be wirelessly sent to background data base, monitoring screen shows the transfusion situation receiving, facilitate medical personnel's monitoring transfusion process intuitively, in the time of the not enough certain value of transfusion surplus, dynamically remind intelligently or voice reminder, to process in time, reduce medical personnel's labor intensity, save manpower, improve patient satisfaction, and low in energy consumption, response is fast, precision and reliability are all very high, there is high market value.
Accompanying drawing explanation
Fig. 1 is the systematic schematic diagram of a kind of intelligent transfusion monitoring system of the present utility model;
Fig. 2 is the schematic diagram of the monitoring terminal of a kind of intelligent transfusion monitoring system of the present utility model;
Fig. 3 is the structural representation of the monitoring terminal of a kind of intelligent transfusion monitoring system of the present utility model;
The implication of Reference numeral in figure: 1, body, 2, display screen, 3, upper hook, 4, lower draw-bar, 5, switch reset button, 6, select button.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is done to concrete introduction.
Referring to Fig. 1, a kind of intelligent transfusion monitoring system of the present utility model, comprising: monitoring terminal, be laid on the lesion all-in-one of some Zigbee routers of lesion, built-in Zigbee receiver module, for showing the information that lesion all-in-one receives and thering is the monitoring screen of prompting function.Monitoring terminal gathers infusion data automatically, be wirelessly sent to the background data base of lesion all-in-one, then the transfusion situation of all berths in monitoring screen centralized displaying lesion of nurse station, by the whole infusion process of graphic simulation, and automatic alarm, during such as last 15mL, screen is dynamically reminded (as shown corresponding berth with outstanding color), voice reminder when last 5mL, and minimizing nursing staff invalid hurries back and forth and played effectively and give warning in advance.
Wherein, monitoring terminal is a core component of whole system, as shown in Figure 2, formed by the pressure inductor of weighing, AD modular converter, power module, central microprocessor MCU, display module, application configuration key-press module, external status depositor, Zigbee wireless transmitter module.Particularly, the pressure inductor of weighing sends to AD modular converter by weight information after receiving transfusion bag weight, AD modular converter transfers analogue signal to digital signal and sends to MCU, MCU internal processes carries out showing at monitoring terminal by display module after algorithm process to signal, by Zigbee wireless transmitter module, data are sent to background data base simultaneously, power module is the pressure inductor of weighing, display module, wireless transmitter module power supply, application configuration key-press module and external status depositor are all connected to central microprocessor MCU, so that configuration feature to be provided.
A crucial part of the present utility model is that whether the measurement of monitoring terminal is enough accurate, Given this, the high accuracy induction apparatus that preferably adopts Microsecond grade to open fast, certainty of measurement is 0.1g, range is 3Kg, can meet all liq specification requirement of hospital.In work process, the pressure inductor of weighing records liquid weight exactly, after filtering with removal burr, obtain weight information, and deduct the gross weight of respective liquid type according to kind of liquid (as 50mL, 100mL, 250mL, 500mL plastic bag or vial, plastic bottle), obtain the net weight of current liquid, continuous collecting can access liquid weight (flow velocity) over time, every 15s, the information such as flow velocity, current weight, signal intensity, battery electric quantity, device number, use frequency is issued to background data base.
Induction apparatus is as the vitals of monitoring terminal, that commonly uses at present has: resistance-strain type pressure inductor, capacitive pressure induction apparatus, piezoelectric type pressure inductor, because this utility model is to stability, precision, all there are higher requirement in sensitivity and life-span, so adopt resistance-strain type pressure inductor, mainly by elastomer, resistance strain gage cable composition, internal circuit adopts Huygens's electric bridge, in the time that elastomer bearing load produces distortion, resistance strain gage stretched or compression strain sheet distortion after, its resistance will change (increase or reduce), thereby make electric bridge disequilibrium, produce corresponding differential wave, measure and process for subsequent conditioning circuit.
Referring to Fig. 3, monitoring terminal comprises body 1, for the upper hook 3 that is connected with drip stand with for hanging the lower draw-bar 4 of transfusion, body 1 is provided with display screen 2, switch reset button 5 and selects button 6, select button 6 convenient operation persons to select kind of liquid (because hospital exceedes 80% transfusion use plastic bag, so the type of monitoring terminal acquiescence is plastic bag, and can automatically identify 50mL, 100mL equal-specification, if special vial or plastic bottle need manually by selecting button 6 to select).When use, only upper hook 3 need be hung on drip stand, transfusion hangs on lower draw-bar 4, patient zero is bothered, and nursery work is also very simple.Further preferably, monitoring terminal adopts battery powered, has avoided, at ward cable wiring manufacture, being more prone to promote the use of.It should be noted that, monitoring terminal of the present invention is low-power consumption, and next year of ordinary circumstance changed one-shot battery.Specifically realize from the following aspects: adopt low-power consumption Zigbee Internet of Things wireless transmission technology; Adopt import AD conversion chip, AD conversion speed promotes Radix Achyranthis Bidentatae, because power consumption in AD conversion engineering is larger, opens fast induction apparatus and carries out the complete resting state that enters immediately of AD conversion process, has greatly reduced power consumption; Although adopt the liquid crystal display screen of large-size, power consumption maintains very low level; Increase state storage chip, can be kept at system mode in chip, and system standby entered resting state after one hour, now closed all communication functions and Presentation Function, presses to wake key up and just can open and enter duty at several milliseconds need to use time.Complete machine does not send electric current under data cases and, at 20 microamperes, has realized thus low-power consumption in the time of work.
Lay 3-5 Zigbee route in each lesion, can all cover all sick beds, routing configuration is forward mode, receives data instant and forwards, and realize automatic route by MANET mode, has strengthened the reliability of transfer of data.Route lays simply, only need arrange in corridor, lesion, does not need complicated construction, and the independent networking in each lesion, is not subject to external network condition restriction, and there are independent network ID and working frequency points in each lesion, prevents phase mutual interference.
Zigbee route of the present utility model has multiple advantages in application:
(1), low-power consumption.Under low power consumption standby mode, No. 5 aneroid battery of 2 joints can be supported 1 node work 6～24 months, even longer.This is the outstanding advantage of Zigbee.Under the same terms, relatively, bluetooth can be worked several weeks, and WiFi can work a few hours.Zigbee transmitter module of the present utility model has designed more optimal integrated circuit, and under standby mode, overall current is 20 microamperes of left and right.
(2), low rate.Zigbee is operated in the speed of 20～250kbps, the initial data throughput of 250 kbps (2.4GHz), 40kbps (915 MHz) and 20kbps (868 MHz) is provided respectively, meets the application demand of lower rate transmissions data.Use terminal of the present utility model and routing device are all operated under 38400 baud rates.
(3), prolong in short-term.The response speed of Zigbee is very fast, generally proceeds to duty from sleep and only needs 15ms, and node connection enters network only needs 30ms, has further saved electric energy.Compare, bluetooth needs 3～10s, WiFi to need 3 s.
(4), high power capacity.That Zigbee can adopt is starlike, lamellar and mesh network topology, manages some child nodes by a host node, and maximum host nodes can be managed 254 child nodes; Host node also can, by last layer network node control, can form at most the large net of 65000 nodes simultaneously.Hospital environment relatively, general needs 2000 left and right terminal nodes, can satisfy the demand completely.
(5), high safety.Zigbee provides three level security patterns, comprise without security settings, use access control inventory (Access Control List, ACL) symmetric cryptography that prevents illegally obtaining data and adopt Advanced Encryption Standard (AES 128), to determine flexibly its security attribute.
(6), unlicensed band.Zigbee uses industrial science medical treatment (ISM) frequency range, 915MHz (U.S.), 868MHz (Europe), 2. 4GHz (whole world).Because these three frequency band physical layers are not identical, channel width is also different separately for they, is respectively 0.6MHz, and 2MHz and 5MHz, have respectively 1,10 and 16 channels.Zigbee product work of the present utility model is in 2.4GHz frequency range.
Lesion all-in-one and monitoring screen receive the information of monitoring terminal reflect intuitively, facilitate nursing station to grasp the transfusion situation of full ward, know each berth patient's residual liquid quantity and remaining time, preferably, in the time that liquid is less than 15mL, screen is dynamically reminded, voice reminder while being less than 5mL.Simultaneously, the unstable removal of data that needs consideration that various external interference factors are caused in systems development process, as tube for transfusion shake, patient visit the restroom midway, tube for transfusion is pressed under body etc. by patient, so carry out an infusion data collection every 15s.
Each lesion arranges a lesion all-in-one, built-in Zigbee receiver module, inner concentric with all-in-one by RS232, SQL database and Centralized Monitoring software are installed on all-in-one, finally understand fast infusion of patient room situation by monitoring screen convenient nursing personnel, and patient also can loosen rest, contribute to reduce patient and ring the doorbell to call out, make without the tinkle of bells ward.
Preferably, monitoring screen is multi-screen monitoring, when realizing multi-channel video information, shows by VGA allotter, can support a lesion 4 road videos to show simultaneously.
To sum up, intelligent transfusion monitoring system of the present utility model organically combines up-to-date technology of Internet of things, low-power consumption power-saving technology, intellegent sampling analytical technology, the labor intensity, the saving that greatly reduce nurse are patrolled Fang nurse, have been improved patient satisfaction, precision and reliability are all very high, to have an immense impact on to making wisdom hospital, form an industrial chain having a high potential, there is high economic benefit and social benefit.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit this utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (7)
1. an intelligent transfusion monitoring system, it is characterized in that, comprising: monitoring terminal, be laid on the lesion all-in-one of some Zigbee routers of lesion, built-in Zigbee receiver module, for showing the information that lesion all-in-one receives and thering is the monitoring screen of prompting function, described lesion all-in-one comprises a background data base, described monitoring terminal is by the pressure inductor of weighing, AD modular converter, power module, central microprocessor MCU, display module, application configuration key-press module, external status depositor, Zigbee wireless transmitter module composition, the described pressure inductor of weighing sends to AD modular converter by weight information after receiving transfusion bag weight, AD modular converter transfers analogue signal to digital signal and sends to MCU, MCU internal processes carries out showing at monitoring terminal by display module after algorithm process to signal, by Zigbee wireless transmitter module, data are sent to background data base simultaneously, power module is the pressure inductor of weighing, display module, wireless transmitter module power supply, application configuration key-press module and external status depositor are all connected to central microprocessor MCU, so that configuration feature to be provided.
2. a kind of intelligent transfusion monitoring system according to claim 1, is characterized in that, each lesion lays 3-5 and receives the Zigbee route that data instant forwards, and realizes automatic route by MANET mode.
3. a kind of intelligent transfusion monitoring system according to claim 1, is characterized in that, described in the pressure inductor of weighing be the high accuracy induction apparatus that Microsecond grade is opened fast, precision is 0.1g, range is 3Kg.
4. a kind of intelligent transfusion monitoring system according to claim 1, is characterized in that, described in the pressure inductor of weighing adopt resistance-strain type pressure inductor, formed by elastomer, resistance strain gage cable, internal circuit adopts Huygens's electric bridge.
5. a kind of intelligent transfusion monitoring system according to claim 1, it is characterized in that, described monitoring terminal comprises body, for the upper hook that is connected with drip stand with for hanging the lower draw-bar of transfusion, described body is provided with display screen, switch reset button and selection button, and described selection button convenient operation person selects kind of liquid.
6. a kind of intelligent transfusion monitoring system according to claim 5, is characterized in that, described monitoring terminal adopts No. 5 battery powered of 4 joints.
7. according to a kind of intelligent transfusion monitoring system described in claim 1-6 any one, it is characterized in that, described Zigbee receiver module is communicated by letter with all-in-one by RS232.
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| CN201320789428.XU CN203598309U (en) | 2013-12-05 | 2013-12-05 | Intelligent infusion monitoring system |
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| CN201320789428.XU CN203598309U (en) | 2013-12-05 | 2013-12-05 | Intelligent infusion monitoring system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104491954A (en) * | 2014-12-24 | 2015-04-08 | 东华大学 | Intelligent control system capable of reflecting injection remaining time of medical infusion apparatus |
| CN104524668A (en) * | 2015-01-27 | 2015-04-22 | 郑猛 | Intelligent transfusion monitoring system |
| CN105521537A (en) * | 2016-01-17 | 2016-04-27 | 苏州摩比力特电子科技有限公司 | Intelligent system and mobile terminal with medical monitoring function |
| CN106552304A (en) * | 2015-09-25 | 2017-04-05 | 环达电脑(上海)有限公司 | Transfusion early warning system and its method |
| CN109078239A (en) * | 2018-07-25 | 2018-12-25 | 中山大学新华学院 | A kind of intelligent transfusion monitoring system |
| CN109224196A (en) * | 2018-10-18 | 2019-01-18 | 大连大学 | A kind of method of monitoring transfusion surplus |
| CN109481784A (en) * | 2018-09-13 | 2019-03-19 | 壹妙芯(厦门)科技有限公司 | A kind of drop remaining time detection device and system |
| CN109513064A (en) * | 2018-10-18 | 2019-03-26 | 大连民族大学 | Needle tube device |
| TWI680778B (en) * | 2018-06-04 | 2020-01-01 | 永磐科技股份有限公司 | Intravenous drip real-time monitoring system and method |
| CN110711292A (en) * | 2019-11-18 | 2020-01-21 | 山西国药智信科技有限公司 | Intelligent transfusion monitoring terminal device and control method thereof |
-
2013
- 2013-12-05 CN CN201320789428.XU patent/CN203598309U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104491954A (en) * | 2014-12-24 | 2015-04-08 | 东华大学 | Intelligent control system capable of reflecting injection remaining time of medical infusion apparatus |
| CN104524668A (en) * | 2015-01-27 | 2015-04-22 | 郑猛 | Intelligent transfusion monitoring system |
| CN106552304A (en) * | 2015-09-25 | 2017-04-05 | 环达电脑(上海)有限公司 | Transfusion early warning system and its method |
| CN105521537A (en) * | 2016-01-17 | 2016-04-27 | 苏州摩比力特电子科技有限公司 | Intelligent system and mobile terminal with medical monitoring function |
| TWI680778B (en) * | 2018-06-04 | 2020-01-01 | 永磐科技股份有限公司 | Intravenous drip real-time monitoring system and method |
| US10821227B2 (en) | 2018-06-04 | 2020-11-03 | Mikotek Information Inc. | Intravenous drip real-time monitoring system and method |
| CN109078239A (en) * | 2018-07-25 | 2018-12-25 | 中山大学新华学院 | A kind of intelligent transfusion monitoring system |
| CN109481784A (en) * | 2018-09-13 | 2019-03-19 | 壹妙芯(厦门)科技有限公司 | A kind of drop remaining time detection device and system |
| CN109224196A (en) * | 2018-10-18 | 2019-01-18 | 大连大学 | A kind of method of monitoring transfusion surplus |
| CN109513064A (en) * | 2018-10-18 | 2019-03-26 | 大连民族大学 | Needle tube device |
| CN110711292A (en) * | 2019-11-18 | 2020-01-21 | 山西国药智信科技有限公司 | Intelligent transfusion monitoring terminal device and control method thereof |
| CN110711292B (en) * | 2019-11-18 | 2024-01-23 | 超阈智能科技(杭州)有限公司 | Intelligent transfusion monitoring terminal device and control method thereof |
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