CN203874217U

CN203874217U - Real-time infusion monitoring system for smart medical treatment

Info

Publication number: CN203874217U
Application number: CN201420250192.7U
Authority: CN
Inventors: 李嘉靖
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-05-12
Filing date: 2014-05-12
Publication date: 2014-10-15
Anticipated expiration: 2024-05-12

Abstract

The utility model discloses a real-time infusion monitoring system for smart medical treatment, and relates to the sensor technology, the embedded technology, the WIFI technology and the like. The real-time infusion monitoring system comprises an infusion monitor, a monitor server and a mobile terminal which conduct information transmission through WIFI. The infusion monitor comprises a center controller, a monitor and a speed controller. The real-time infusion monitoring system for the smart medical treatment is characterized in that the monitor is used for sampling and calculating the infusion dripping speed and the liquid level height, the infusion speed is adjusted through the speed controller, and a result is transmitted to the monitoring server in real time. A monitoring server of a nurse station gives infusion doses and speed recommended values according to illness condition pharmacology under support of an information base, compared with the real-time speed information of the monitor body, and remote quantitative control over the infusion process of a sickroom through a WIFI network. The mobile terminal receives the emergency call transmitted by a sickroom monitor, a remote processing instruction is sent to conduct remote infusion controlling, and remote infusion stopping is conducted when it is necessary. The real-time infusion monitoring system for the smart medical treatment is high in automation degree, precise in real-time performance, smart and practical.

Description

A kind of transfusion real-time monitoring system for wisdom medical treatment

Technical field

The invention belongs to medical monitoring field, relate to infrared electronic technology, embedded technology, WIFI wireless communication technique and automatic control technology etc.

Background technology

The infusion set using in Hospitals at Present needs family members to accompany when patient infuses, and retinue need to keep a close eye on transfusion situation, can not leave, once carelessness is easy to cause blood back or drum pin, when serious, also may cause the consequences such as shock.In addition, medical personnel can not control transfusion speed by accurate quantification, and manual setting transfusion speed, may not cause patient's untoward reaction in strict accordance with dosage and speed transfusion for special medicine by rule of thumb.In actual clinical work, transfusion speed, transfusion dosage because of people, because of medicine different, transfusion is answered strict implement doctor's advice and is recorded patient process and clinical response, promptly and accurately the record transfusion beginning and ending time, transfusion speed, observes patient vital signs, commute causes untoward reaction or anaphylactoid medicine, transfusion speed especially should strictly be controlled, and calculates and adjusts if desired according to medicine character and medicine kinetic parameter, guarantees Medication safety, effective.

The patent of the monitoring infusion aspect that discloses and authorized, mostly adopt weighing principle (complex structure, precision low), electrode principle (medicinal liquid is produced to reaction), float principle (complex structure) etc. to carry out the warning of infusion-completed, most of mechanical spring structure that adopts is carried out monitoring infusion, electronization and the level of informatization are low, do not meet the developing direction of wisdom medical treatment; There is no the support of medical institutions' information bank, can not realize the quantitatively regulating and controlling based on calculated recommendation value; Do not comprise mobile terminal part, can not realize remote control and regulation and long-range termination transfusion based on mobile terminal; The general wire communication mode that adopts, the monitor message that can not realize based on WIFI WLAN transmits; Transfusion monitoring system is not brought into during medical information builds, data that can not be based on the whole monitor procedure of Computer Storage, cannot need to print monitoring infusion data at any time according to doctor-patient dispute.

This just need to carry out improvement and bring new ideas to fluid delivery apparatus, design the real-time monitoring system for infusing, can calculate and show according to medicine character and doctor's advice the recommendation of best transfusion speed, transfusion dosage, can unmanned automatic monitoring, regulating transfusion speed, can remote monitoring, quantitative regulating transfusion process, can in the situation that accompanying and attending to, nobody automatically carry out urgent call and long-range termination transfusion, realize the unmanned automatic monitoring of whole infusion process, to alleviate nursing burden, avoid human error.

Summary of the invention

For above problem, the object of this invention is to provide a kind of transfusion real-time monitoring system for wisdom medical treatment, in infusion process, receive the best customization infusion information that nurse station monitoring server (200) is recommended whenever and wherever possible, by ward infusion monitor (100), nurse station monitoring server (200), the mobile terminal that medical personnel carry (300), automatically, remote adjustment transfusion speed, after infusion-completed, start ward infusion monitor (100), nurse station monitoring server (200), the mobile terminal that medical personnel carry (300) tripartite reports to the police, and automatic remote cut-off transfusion, for the monitoring in real time of transfusion in wisdom medical applications provides technical guarantee.

For a transfusion real-time monitoring system for wisdom medical treatment, comprise infusion monitor (100), monitoring server (200) and mobile terminal (300), three parts realize information transmission and reception by WIFI (500) WLAN.

Infusion monitor (100) is the core component of system, comprise central controller (110), monitoring sensor (120) and transfusion speed controller (130) three parts, bedside and infusion set that infusion monitor (100) need to be arranged on patient in ward are connected, its major function is to detect and obtain transfusion drip speed and liquid level information, utilize flush bonding processor chip (112) to carry out information processing, provide next step transfusion regulation and control scheme, the transfusion drip speed that detection is obtained and liquid level information exchange are crossed WIFI (500) Internet Transmission to monitoring server (200), and receive the further transfusion plan of monitoring server (200), according to transfusion plan, transfusion speed is adjusted, for example, slowed down or accelerate transfusion speed, for there is drum pin, blood back, the emergency such as uncomfortable in infusion process, patient can directly end transfusion process by being placed in the other infusion monitor (100) of sick bed, the central controller (110) of infusion monitor (100) comprises built-in touch screen (111), processor chips (112), buzzer (114), microphone (115), audio coder-decoder (113), radio modem (116), SIM (117), SD card (118), USB interface (119), power supply (150), sensor interface (160), transfusion control fast interface (170), its function is to receive transfusion drip speed sensor (122) signal, computed altitude information and a fast information, receive monitoring server (200) and send transfusion presupposed information, comparing calculation is adjusted data, to transfusion speed controller (130), send adjustment instruction, to monitoring server (200), send feedback information or calling for help information, the monitoring sensor (120) of infusion monitor (100) comprises transfusion drip speed sensor (122) and liquid level monitoring sensor (124) diode sensor, transfusion drip speed sensor (122) obtains transfusion drip speed signal and is sent to central controller (110) by sensor interface (160), and liquid level monitoring sensor (124) is caught liquid level signal and is sent to central controller (110) by sensor interface (160), the transfusion speed controller (130) of infusion monitor (100) comprises steering wheel (132), transfusion control fast cam (136), rotating control module (133), revolution control module (134), and its function is regulating transfusion speed or closes infusion set.

Monitoring server (200) is placed in nurse station, can adopt the main flow computer with CPU processor, the monitoring software of native system is installed thereon, its function is: the information bank (400) that calls medical institutions by WIFI (500) WLAN, obtain the information such as pharmacology dosage of patient information, history information and medicine, to be the preset value that infusion monitor (100) provides transfusion drip speed and transfusion dosage; The Real-Time Monitoring information such as the transfusion speed that demonstration voice broadcast infusion monitor (100) transmit on screen and process; Monitoring information is processed, and the relevant information in contrast medical centre information bank, provides next step transfusion plan (accelerating transfusion speed etc. such as slowing down), utilizes WIFI (500) to be transferred to infusion monitor (100); The remote emergency call that infusion monitor (100) is sent is processed, long-range termination transfusion.

Mobile terminal (300) comprises hardware and software, client software is installed on mobile terminal hardware and can realizes corresponding function: send instruction to infusion monitor (100) remote control and regulation transfusion speed and dosage, the transfusion Real-Time Monitoring information that reception infusion monitor (100) is uploaded is also carried out screen display and voice broadcast, and receiving remote transfusion urgent call also sends the long-range termination transfusion of instruction.

The operation principle of whole system is: infusion monitor (100) receives the information such as the transfusion speed be placed in the monitoring server (200) of nurse station and recommend, dosage by WIFI (500) wireless telecommunications; Pass through diode sensor---transfusion drip speed sensor (122) and liquid level monitoring sensor (124) Obtaining Accurate transfusion liquid storage pipe (600) liquid level information and transfusion drip speed information; By the processor chips (112) of central controller (110), carry out induced signal processing and obtain Real-time Monitoring Data, contrast transfusion default value and transfusion Real-time Monitoring Data, judge whether in threshold range; If it is too fast or excessively slow to drip speed, the steering wheel (132) that starts transfusion speed controller (130) drives transfusion control fast cam (136) regulating transfusion speed, and the result after regulating is real-time transmitted to the monitoring server (200) of nurse station and the mobile terminal (300) that medical personnel carry; If transfusion finishes liquid storage pipe (600) liquid level, drop to below preset value, central controller (110) starts buzzer (114) immediately reports to the police, and starts steering wheel (132) simultaneously and drives the transfusion fast cam of control (136) to stop transfusion; Infusion monitor (100) is transferred to the monitoring server (200) of nurse station and the mobile terminal (300) that medical personnel carry warning message simultaneously, start tripartite's audio alert, medical personnel can pass through monitoring server (200) or mobile terminal (300) remote adjustment transfusion drip speed, long-range termination is if desired infused.

The feature of this invention is: adopt secondary sensing technology to realize the automatic monitoring of transfusion speed and liquid level, adopt mechano-electronic automatic control technology to realize the no worker monitor to patient's transfusion; Adopt the wireless transmission of the real-time monitor message of WIFI technology realization transfusion, realize the real-time Transmission of transfusion remote control and regulation instruction; The transfusion recommendation of calculating based on medical information storehouse (400), realizes the quantitative accuracy controlling of transfusion speed and dosage; Realize mobile terminal (300) tripartite's audio alert of ward infusion monitor (100), nurse station monitoring server (200), medical personnel, realize the far distance automatic termination transfusion by mobile terminal (300) or monitoring server (200) teleinstruction.

Accompanying drawing explanation

Fig. 1 is system global structure figure.

Fig. 2 is infusion monitor structure chart.

Fig. 3 is working-flow figure.

Fig. 4 is embodiment system pie graph.

Fig. 5 is the mobile terminal monitored surface chart of embodiment.

In figure: 100-infusion monitor, 200-monitoring server, 300-mobile terminal, 400-information bank (patient information, history information, pharmaceutical information), 500-WIFI WLAN, the 600-liquid storage pipe of infusing, 700-tube for transfusion, 110-central controller, 111-touch screen, 112-processor chips, 113 audio coder-decoders, 114-buzzer, 115 microphones, 116-radio modem, 117-S1M card, 118-SD card, 119-USB interface, 120-monitoring sensor, 122-transfusion drip speed sensor, 124-liquid level monitoring sensor, 130-transfusion speed controller, 132-ostrich machine, 133-rotating control module, 134-revolution control module, the fast cam of 136-transfusion control, 150-power supply, 160-sensor interface, the fast interface of 170-transfusion control, 180-serial line interface.

The specific embodiment

Below in conjunction with drawings and Examples, describe in detail.

As shown in Figure 1, Figure 2 and Figure 4, a kind of transfusion real-time monitoring system for wisdom medical treatment, comprise infusion monitor (100), monitoring server (200), mobile terminal (300), information bank (patient information, history information, pharmaceutical information) (400), WIFI WLAN (500), infusion monitor (100) is the core component of system, comprise central controller (110), monitoring sensor (120) and transfusion speed controller (130), in concrete enforcement, infusion monitor (100) need to be arranged on the bedside of patient in ward and be connected with infusion set, central controller (110) comprises built-in touch screen (111), processor chips (112), buzzer (114), microphone (115), audio coder-decoder (113), radio modem (116), SIM (117), SD card (118), USB interface (119), power supply (150), sensor interface (160), transfusion control fast interface (170), monitoring sensor (120) comprises transfusion drip speed sensor (122) and liquid level monitoring sensor (124), transfusion speed controller (130) comprises steering wheel (132), transfusion control fast cam (136), rotating control module (133), revolution control module (134), monitoring server (200) needs to be placed in nurse station in concrete enforcement, can adopt the main flow computer with CPU processor, and the monitoring software of native system is installed thereon, mobile terminal (300) comprises hardware and software, and in concrete enforcement, hardware can adopt the smart mobile phone of main flow, and client software is installed on mobile terminal hardware.

In an embodiment, processor chips (112) adopt ARM11, its operating voltage range is 3.7-5V, by four kinds of approach, control transfusion process: the one, processor chips (112) are accepted the also transfusion recommendation of display monitoring server (200), the signal of sampling diode sensor---transfusion drip speed sensor (122) and liquid level monitoring sensor (124) output, calculate transfusion drip speed and liquid level, and compare with the transfusion drip speed of recommending, by steering wheel (132), drive transfusion control fast cam (136) regulating transfusion speed, and the result after regulating is real-time transmitted to nurse station monitoring server (200) or nursing staff's mobile terminal (300), the 2nd, if infusion-completed, liquid storage pipe (600) liquid level that processor chips (112) receive liquid level monitoring sensor (124) transmission drops to the signal below preset value, at touch screen (111) warning, starting buzzer (114) reports to the police, remote call-in nurse station or nursing staff, and automatically drive steering wheel (132) cut-off transfusion, the 3rd, processor chips (112) are controlled radio modem (116) and are realized mobile communication, by WIFI (500) communication, realize monitoring server (200) or mobile terminal (300) to the Long-distance Control of ward transfusion or end transfusion, and feeding back to nurse station or nursing staff during by fructufy after regulating, the 4th, the patient in ward can be dripped speed or be ended transfusion by touch screen (111) regulating transfusion without movement in the situation that, by above four kinds of approach, realize at any time, everywhere, because of people, accurately control transfusion speed, transfusion dosage because of medicine in strict accordance with doctor's advice and medicine kinetic parameter, alleviate nursing burden, avoid human error, reduce infusion reaction and other complication, improve curative effect of medication.

As shown in Figure 3, the concrete implementing procedure of native system is as follows:

1, system power supply initializes after opening, infusion monitor (100) is by WIFI (500) wireless network request and accept nurse station monitoring server (200) recommendation transfusion value, after the processor chips (112) of central controller (110) are processed, sick bed label, transfusion are presented on touch screen (111) with reference to information such as dripping speed, transfusion capacity and required total time.

2, transfusion drip speed sensor (122) and liquid level monitoring sensor (124) will drip fast signal and liquid level signal sends central controller (110) to by sensor interface (160), after analog and digital signal conversion, be input in processor chips (112), processor chips (112) are processed and are obtained Real-time Monitoring Data, the recommendation of these data and nurse station monitoring server (200) is compared, if drip speed within the scope of recommendation, calculate transfusion residual capacity, show disease bed label, transfusion is with reference to dripping speed, transfusion capacity and required total time, current speed, residual capacity, the information such as required time, and these information are uploaded to monitoring server (200) or mobile terminal (300).

3, if within the scope of the recommendation of Real-Time Monitoring Di Subu nurse station monitoring server (200), whether a judgement speed is zero, if drip speed, be zero, judge that more whether liquid level is lower than preset height, if dripping speed is 0, liquid level shows infusion-completed lower than threshold level again, starting buzzer (114) reports to the police, and the mobile terminal (300) carrying by WIFI (500) wireless telecommunications nurse call station monitoring server (200) or medical personnel, until medical personnel make a response, simultaneously central controller (110) control fast interface (170) by transfusion and is started steering wheel (132) and drive transfusion to control fast cam (136) to end and infuse.

If 4 speed are non-vanishing, show the transfusion drip speed of recommending, the processor chips (112) of central controller (110) start steering wheel (132) and drive transfusion control fast cam (136) regulating transfusion speed, and the transfusion drip speed after regulating is fed back to processor chips (112), this process circulates, until reach, recommend to drip speed, this process is completed automatically by system completely, does not need human intervention.

5, the patient in ward can adjust transfusion drip speed by being placed on the touch screen (111) of the central controller (110) of beside sickbed in the situation that not moving, and by processor chips (112), repeats above-mentioned 2 and 4 processes.

6, when infusion-completed liquid storage pipe (600) liquid level drops to after setting value, liquid level monitoring sensor (124) is activated, the signal capturing is passed to processor chips (112) by sensor interface (160), processor chips (112) are dripped speed and are set to zero, carry out said process 3, show infusion-completed, start the mobile terminal (300) that buzzer (114) warning, remote call-in nurse station monitoring server (200) and nursing staff carry, start steering wheel (132) simultaneously and drive the transfusion fast cam of control (136) to stop infusing.

Claims

1. the transfusion real-time monitoring system for wisdom medical treatment, comprise infusion monitor (100), monitoring server (200) and mobile terminal (300), three parts are carried out the information transmission and communication by WIFI (500) WLAN, wherein infusion monitor (100) is that core component comprises central controller (110), monitoring sensor (120), transfusion speed controller (130), it is characterized in that: the information such as the transfusion speed that infusion monitor (100) is recommended by WIFI (500) wireless telecommunications reception monitoring servers (200), dosage; By monitoring sensor (120) Obtaining Accurate liquid storage pipe (600) liquid level and transfusion drip speed signal; By central controller (110), carry out signal processing and obtain Real-time Monitoring Data, contrast transfusion preset value and transfusion Real-time Monitoring Data, judge whether in threshold range; If it is too fast or excessively slow to drip speed, the steering wheel (132) that starts transfusion speed controller (130) drives transfusion control fast cam (136) regulating transfusion speed, and the result after regulating is real-time transmitted to monitoring server (200) and mobile terminal (300); If transfusion closes to an end, liquid storage pipe (600) liquid level drops to below preset value, central controller (110) starts buzzer (114) immediately reports to the police, and starts steering wheel (132) termination transfusion; Infusion monitor (100) sends monitoring server (200) and mobile terminal (300) to warning message simultaneously, start tripartite and report to the police, medical personnel can pass through monitoring server (200) or mobile terminal (300) remote adjustment transfusion drip speed, long-range termination is if desired infused.

2. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 1, it is characterized in that, infusion monitor (100) comprises central controller (110), monitoring sensor (120), speed control (130), monitoring sensor (120) comprises diode sensor---transfusion drip speed sensor (122) and liquid level monitoring sensor (124), by sensor interface (160), be connected with central controller (110), realize the fast signal and the liquid level signal that obtain and be transferred to central controller (110); Speed control (130) is controlled fast interface (170) by transfusion and is connected with central controller (110), realizes adjustment and the control of transfusion drip speed.

3. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 1, it is characterized in that, monitoring server (200) can be placed in nurse station, the information bank (400) that calls medical institutions obtains the information such as pharmacology dosage of patient information, history information and medicine, for infusion monitor (100) provides the preset value of transfusion drip speed and dosage; Receive and show the Real-Time Monitoring information such as transfusion speed that infusion monitor (100) transmits and process, and voice broadcast Real-Time Monitoring information; Real-Time Monitoring information is processed, relevant information in contrast medical centre information bank (400), provide next step transfusion regulation and control scheme, such as slowing down or accelerating transfusion speed etc., and utilize WIFI (500) to be transferred to infusion monitor (100); Process the urgent call that infusion monitor (100) transmits, start the direct long-range termination transfusion of audio alert; Storage monitoring infusion data, and print at any time as required.

4. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 1, it is characterized in that, mobile terminal (300) can be carried by medical personnel, receive the Real-Time Monitoring information that infusion monitor (100) is uploaded, and show that disease room number, sick bed label, transfusion are with reference to dripping the information such as speed, transfusion capacity and required total time, current speed, residual capacity, required time; Real-Time Monitoring information reported in language, and transfusion unusual condition reported in language; As required by WIFI (500) wireless telecommunications remote adjustment transfusion speed and dosage; When finding that show value is abnormal, carry out audio alert, and the remote adjustment of infusing; Receive in emergency circumstances patient's transfusion and call out, and send instruction to the long-range termination transfusion of infusion monitor (100).

5. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 1, it is characterized in that its multilevel security security function, if drip speed not within the scope of the preset value of monitoring server (200) recommendation, whether a judgement speed is zero, if drip speed, be zero, start secondary judgement, whether judgement transfusion liquid level is lower than preset value, if it is show infusion-completed, starting tripartite reports to the police, comprise that starting buzzer (114) reports to the police, and by WIFI (500) network urgent nurse call station monitoring server (200) and medical personnel's mobile terminal (300), until make a response, by transfusion, control fast interface (170) simultaneously and start steering wheel (132) the driving transfusion fast cam of control (136) cut-off transfusion, if it is non-vanishing to drip speed, show the transfusion drip speed of recommending, by steering wheel rotating control module (133) and revolution control module (134), drive transfusion control fast cam (136) regulating transfusion speed, and the transfusion drip speed after regulating is fed back to central controller (110), this process that circulates is until reach the best speed of dripping, the patient in ward can pass through touch screen (111) and adjust transfusion drip speed in the situation that not moving, medical personnel can, by the infusion monitor (100) of nurse station or mobile terminal (300) the remote adjustment transfusion process of carrying, realize long-range, autonomous, quantitatively regulating and controlling.

6. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 2, it is characterized in that, the built-in touch screen of central controller (110) (111), processor chips (112), audio coder-decoder (113), buzzer (114), microphone (115), radio modem (116), SIM (117), power supply (150), sensor interface (160), transfusion control fast interface (170), relevant peripheral hardware are as SD card (118) and USB interface (119), and each assembly is connected by serial line interface (180); Buzzer (114), microphone (115) are connected with audio coder-decoder (113), under processor chips (112) are controlled, realize coding and decoding and the input and output of audio signal, audio coder-decoder (113), radio modem (116), SIM (117) form device for mobile communication; Power supply (150) provides required electric energy for central controller (110).

7. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 2, it is characterized in that, monitoring sensor (120) comprises diode sensor---transfusion drip speed sensor (122) and liquid level monitoring sensor (124), transfusion drip speed sensor (122) consists of infrared sensor, the processor chips (112) that the drop signal of monitoring is sent to central controller (110) by sensor interface (160) are processed, and obtain transfusion speed data; Liquid level monitoring sensor (124) consists of capacitive touch screen, the liquid level signal of catching is sent to processor chips (112) by sensor interface (160) and processes, and obtains liquid level data, completes the function of Real-Time Monitoring.

8. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 2, it is characterized in that transfusion speed controller (130) comprises steering wheel (132), rotating control module (133), revolution control module (134) and transfusion control fast cam (136), the instruction of central controller (110) is controlled fast interface (170) by transfusion and is sent rotating control module (133) and revolution control module (134) to, start steering wheel (132) and drive the transfusion fast cam of control (136) compress or loosen tube for transfusion (700), realize regulating transfusion and drip fast function.

9. a kind of transfusion real-time monitoring system for wisdom medical treatment according to claim 6, it is characterized in that processor chips (112) are comprised of single-chip microcomputer, by three kinds of approach, control transfusion process, the one, the signal of processor chips (112) sampling transfusion drip speed sensors (122) output, calculating transfusion drip speed, and the transfusion drip speed of recommending with monitoring server (200) is compared, automatically start steering wheel (132) and drive transfusion control fast cam (136) regulating transfusion speed, and the result after regulating is real-time transmitted to monitoring server (200) or mobile terminal (300); The 2nd, if infusion-completed, processor chips (112) receive the monitor signal of liquid level monitoring sensor (124), processing obtains liquid level information, if dropping to preset value, liquid storage pipe (600) liquid level reports to the police at touch screen (111) warning, startup buzzer (114) with next, and automatic call monitoring server (200) and mobile terminal (300), automatically start steering wheel (132) simultaneously and drive the transfusion fast cam of control (136) cut-off transfusion; The 3rd, processor chips (112) are controlled radio modem (116) and are realized radio communication, by WIFI (500), realize monitoring server (200) and mobile terminal (300) remote control and regulation to transfusion process, and feed back to monitoring server (200) and mobile terminal (300) during by fructufy after regulation and control.