CN103751883A - Portable intelligent transfusion management device - Google Patents
Portable intelligent transfusion management device Download PDFInfo
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- CN103751883A CN103751883A CN201310551091.3A CN201310551091A CN103751883A CN 103751883 A CN103751883 A CN 103751883A CN 201310551091 A CN201310551091 A CN 201310551091A CN 103751883 A CN103751883 A CN 103751883A
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Abstract
The invention provides a portable intelligent transfusion management device. The portable intelligent transfusion management device comprises a transfusion center manager, a plurality of transfusion monitors and a plurality of nurse handheld terminals, wherein the transfusion monitors and the nurse handhold terminals are connected with the transfusion center manager respectively. A groove-shaped infrared photoelectric switch is taken as a transfusion tube liquid level detection sensor, and is not contacted with a liquid medicament. The transfusion center manager is used for coordinating comprehensively and managing scientifically. An intelligent and user-friendly design is adopted, the situation is reported to the transfusion center manager automatically when a transfusion alarm is made, and nurses are allocated intelligently for nursing, thereby increasing the nursing efficiency of the nurses and enhancing the working order of a hospital. At the end of transfusion, liquid is blocked automatically, and blood return is prevented, thereby achieving safety and reliability. Place limitation is eliminated, wiring is not needed, and operation is easy. An information storage function is provided, making information inquiry available. The portable intelligent transfusion management device is easy to operate, is low in cost and high in anti-jamming capability, and can be widely applied to transfusion rooms in the industry of medical treatment and public health.
Description
technical field
The present invention relates to a kind of medical infusion management device, is that one can wireless receiving patient be infused and warning message, and can be according to transfusion and warning message, a kind of Portable intelligent infusion management device that intelligent scheduling nurse processes.
background technology
At present, known infusion alarm is all after patient's transfusion finishes, and by infusion monitor, in wired or wireless mode, to nurse station or nurse's handheld terminal, sends alarm signal, and nurse processes accordingly according to the alarm signal of receiving again.This mode is all the processing of passive type.Centered by nurse station, receiving what report to the police is example, and each nurse needs to get back to nurse station and just can learn there is no new warning, and cannot process immediately next situation handling after a situation.What centered by nurse's handheld terminal, receive warning is example, sometimes may several nurses all go to process a situation, and can not specify a certain nurse to go to process simultaneously.All do not make in above-mentioned two situations nurse's nursing efficiency maximize.
summary of the invention
For above-mentioned deficiency, the invention provides a kind of Portable intelligent infusion management device.
A kind of Portable intelligent infusion management device provided by the invention comprises an infusion hub manager, multiple infusion monitor and multiple nurse's manual terminal; Infusion monitor, nurse's manual terminal are connected with infusion hub manager respectively; Infusion hub manager is placed in nurse station, and infusion monitor is placed on the tube for transfusion in ward while using, one of every nurse when nurse's manual terminal is used;
Infusion monitor comprises that a MCU(MCU is the abbreviation of Micro Control Unit, and Chinese is single-chip microcomputer) and connected liquid level detecting sensor, tube for transfusion block device, the first wireless communication module, acousto-optic warning unit, the first keyboard unit, the first low-voltage detecting unit and the first power supply.The first keyboard unit is placed in infusion monitor machine box surface, and remaining is installed in infusion monitor machine box, and a side of infusion monitor machine box has a draw-in groove block tube for transfusion and machine box is also fixed on tube for transfusion;
The preferred Atmega16L single-chip microcomputer of the one MCU;
Liquid level detecting sensor adopts grooved Photoelectric infrared switch as tube for transfusion liquid level detecting sensor, being arranged on tube for transfusion drips on the tube for transfusion between kettle and infusion bottle, the slanted angle of the horizontal liquid level in Infrared and the tube for transfusion of Photoelectric infrared switch is 45 °, while utilizing direct projection, printing opacity is strong, and whether the liquid level that the principle that during refraction, printing opacity dies down detects in tube for transfusion arrives warning liquid level, the signal that liquid level detecting sensor detects is as the negative pole input signal of the analog comparater of a MCU, the positive pole of the analog comparater of the one MCU is inputted as detection threshold, in tube for transfusion liquid level higher or lower than warning during liquid level, the analog comparater of the one MCU is output as high level, when tube for transfusion liquid level equals to guard against liquid level, because liquid level just in time cuts the light of liquid level detecting sensor transmitting, light reflects, liquid level detecting sensor receiving terminal light intensity is died down, the analog comparater of the one MCU is output as low level, the analog comparater trailing edge that the one MCU is set triggers and interrupts, obtain infusion-completed information,
Tube for transfusion block device adopts minisize dc reducing motor as servo control mechanism; The J930 type of the preferred 2-9V of minisize dc reducing motor, the driving of minisize dc reducing motor selects L9110S type direct current generator to drive chip, minisize dc reducing motor is positioned at liquid level detecting sensor below, the one MCU obtains after infusion-completed alarm signal, sending command signal control minisize dc reducing motor rotates, when the rotating disk of minisize dc reducing motor rotates counterclockwise, promoting blocking-up cutter with the gantry column protruding on the fixing driven by rotary disc rotating disk of minisize dc reducing motor axle is moved to the left, close tube for transfusion, stopping infusion; On the contrary, when minisize dc reducing motor clockwise rotates, and the gantry column protruding on the fixing driven by rotary disc rotating disk of minisize dc reducing motor axle promotes blocking-up cutter and moves right, and opens tube for transfusion, continues transfusion;
Wireless communication module adopts GFSK modulation system module; The SRW1012 module that the preferred Shenzhen of wireless communication module Luo Ni Electronics Co., Ltd. produces, operating frequency is 435MHZ, GFSK modulation system;
Infusion monitor communicates by the second wireless communication module of the first wireless communication module and infusion hub manager; Transfusion and warning message that infusion monitor sends to infusion hub manager have: sick room number, sick bed label, transfusion signal, change a bottle signal, pluck a bottle signal, call signal, under-voltage signal; Infusion hub manager sends answer signal to infusion monitor; Information is stored in the Flash memorizer of infusion hub manager;
The first keyboard unit comprises charactron display unit and push-button unit; Charactron display unit preferably adopts common cathode type charactron, and 74HC138 drives as charactron; Charactron display unit comprises 3 charactrons of row and 2 charactrons of lower row, and 3 figure places of 3 charactron compositions of upper row are as sick room number, and 2 figure places of 2 charactron compositions of lower row are as sick bed label;
The first keyboard unit push-button unit is provided with " setting " key, " putting a number " key, " pluck and a change " key, " calling " key, wherein " setting " key, " putting number " key and " calling " key adopt independent button form, and " pluck and change " key adopts self-locking button form;
The first acousto-optic warning unit comprises a LED and a buzzer;
The first low-voltage detecting unit adopts two series resistances to receive lithium battery both positive and negative polarity, and middle output is as the A/D detection signal of a MCU, and voltage is electric weight deficiency during lower than 3.3V, charge;
The first power acquisition 3.7V lithium battery, discharge cut-off voltage is 2.7V, and charging saturation voltage is 4.2V, and after the voltage stabilizing of XC6206P332MR voltage stabilizing chip, output 3.3V voltage is system power supply.
Infusion hub manager comprises the 2nd MCU and connected clock module, Flash memorizer, the second wireless communication module, a LCD display unit, first sound light vibration alarm unit, the second keyboard unit, the second low-voltage detecting unit and second source; The LCDs of the one LCD display unit, the casing surface that the second keyboard unit is all placed in infusion hub manager, remaining is installed in the casing of infusion hub manager;
The preferred Atmega16L single-chip microcomputer of the 2nd MCU;
Clock module is comprised of DS1302 clock chip and connected external button battery; Clock module is for marking the date and time of transfusion and warning message, so that query history record;
Flash memorizer is used for storing transfusion and warning message; 32M × 8 bit memory of the K9F5608U0C that preferably Sumsung company produces;
The one LCD display unit is LCDs; Corresponding information can show at a LCD display unit;
The second keyboard unit adopts independent button form, is provided with " above a turning over " key, " under a turn over " key, " function " key and " a determining " key;
First sound light vibration alarm unit comprises a LED, a buzzer and a vibrating motor;
The 2nd MCU, the second wireless communication module, the second low-voltage detecting unit, second source are distinguished identical with a MCU, the first wireless communication module, the first low-voltage detecting unit and first power supply of infusion monitor;
The second wireless communication module of infusion hub manager and nurse's manual terminal the 3rd wireless communication module with communicate; The data that infusion hub manager sends to nurse's manual terminal have: nurse's manual terminal address, sick room number, sick bed label, transfusion signal, change a bottle signal, pluck a bottle signal, call signal, under-voltage signal, report to the police and process suggestion signal, cancel alarm signal; The data that nurse's manual terminal sends to infusion hub manager have: nurse's manual terminal address, on-off state, just in processing signals, the signal that is disposed, in idle signal, answer signal; Information is stored in the Flash memorizer of infusion hub manager.
Nurse's manual terminal comprises the 3rd MCU and connected the 3rd wireless communication module, the 2nd LCD display unit, rising tone light vibration alarm unit, the 3rd keyboard unit, the 3rd low-voltage detecting unit and the 3rd power supply.The 2nd LCD display unit, the 3rd keyboard unit are installed in the portable casing surface of nurse's manual terminal, and remaining is installed in the portable casing of nurse's manual terminal;
The preferred Atmega16L single-chip microcomputer of the 3rd MCU;
The 3rd keyboard unit is provided with " above a turning over " key, " under a turn over " key, " state " key and " a determining " key; Wherein " above turn over " key, " under turn over " key and " determining " key and adopt independent button form, " state " key employing self-locking button form;
The 3rd MCU, the 3rd wireless communication module, the 2nd LCD display unit, rising tone light vibration alarm unit, the 3rd low-voltage detecting unit, the 3rd power supply are distinguished identical with the 2nd MCU, the second wireless communication module, a LCD display unit, first sound light vibration alarm unit, the second low-voltage detecting unit and the second source of infusion hub manager.
the using method of a kind of Portable intelligent infusion management device of the present invention is introduced in conjunction with the embodiments.
beneficial effect:a kind of Portable intelligent infusion management device of the present invention has following characteristics: 1. infrared detection transfusion situation, does not contact with medicinal liquid; 2. reasonable in design, practical, be applicable to infusion bottle (bag) and the various liquid of all size model; 3. infusion hub manager is taken the whole situation into account and plan accordingly, command scheduling, scientific management; 4. intellectuality, human oriented design, while there is infusion alarming, from trend infusion hub manager report situation, smart allocation nurse processes, and has improved the order of work of nurse's nursing efficiency and hospital; After infusion alarming, nurse can learn ward, sick bed label, infusion alarming type immediately, and nurse can grasp all transfusion situations; After transfusion finishes, blocking-up transfusion automatically, anti-return blood, safe and reliable; 5. alleviate patient and the person's of accompanying and attending to mental burden; Without place restriction, without wiring, simple to operate; 7. there is the function of information storage, can supply information inquiry; 8. easy to manufacture, easy to use, simple to operate, with low cost, function advanced person, capacity of resisting disturbance is strong, can be widely used in the transfusion room of medical and health industry.
Accompanying drawing explanation
Fig. 1 is a kind of block diagram of Portable intelligent infusion management apparatus structure schematic diagram.
Fig. 2 is a kind of block diagram of infusion monitor structural representation of Portable intelligent infusion management device.
Fig. 2-1st, a kind of scheme of installation of liquid level detecting sensor of infusion monitor of Portable intelligent infusion management device.
Fig. 2-2nd, a kind of structural representation enlarged drawing of tube for transfusion block device of infusion monitor of Portable intelligent infusion management device.
Fig. 2-3rd, a kind of site plan of the first keyboard unit of infusion monitor of Portable intelligent infusion management device.
Fig. 3 is a kind of block diagram of infusion hub manager structural representation of Portable intelligent infusion management device.
Fig. 3-1st, a kind of structural representation of the second keyboard unit of infusion hub manager of Portable intelligent infusion management device.
Fig. 4 is a kind of block diagram of nurse's manual terminal structural representation of Portable intelligent infusion management device.
Fig. 4-1st, a kind of structural representation of the 3rd keyboard unit of nurse's manual terminal of Portable intelligent infusion management device.
The specific embodiment
embodiment 1as shown in Figure 1, a kind of Portable intelligent infusion management device provided by the invention comprises an infusion hub manager, multiple infusion monitor and multiple nurse's manual terminal; Infusion monitor, nurse's manual terminal are connected with infusion hub manager respectively; Infusion hub manager is placed in nurse station, and infusion monitor is placed on the tube for transfusion in ward while using; One of each nurse when nurse's manual terminal is used.
As shown in Figure 2, infusion monitor comprises that a MCU(MCU is the abbreviation of Micro Control Unit, and Chinese is single-chip microcomputer) and connected liquid level detecting sensor, tube for transfusion block device, the first wireless communication module, acousto-optic warning unit, the first keyboard unit, the first low-voltage detecting unit and the first power supply.The first keyboard unit is placed in infusion monitor machine box surface, and remaining is installed in infusion monitor machine box, and a side of infusion monitor machine box has a draw-in groove block tube for transfusion and machine box is also fixed on tube for transfusion.
The one MCU adopts Atmega16L single-chip microcomputer.
As shown in Fig. 2-1, liquid level detecting sensor adopts grooved Photoelectric infrared switch 204 as tube for transfusion liquid level detecting sensor, being arranged on tube for transfusion drips on the tube for transfusion between kettle 205 and infusion bottle 201, the slanted angle of the horizontal liquid level in Infrared 206 and the tube for transfusion of Photoelectric infrared switch 204 is 45 °, while utilizing direct projection, printing opacity is strong, and whether the liquid level that the principle that during refraction, printing opacity dies down detects in tube for transfusion arrives warning liquid level 203, the signal that liquid level detecting sensor detects is as the negative pole input signal of the analog comparater of a MCU, the positive pole of the analog comparater of the one MCU is inputted as detection threshold, in tube for transfusion liquid level higher or lower than warning during liquid level 203, the analog comparater of the one MCU is output as high level, when tube for transfusion liquid level equals to guard against liquid level 203, because liquid level just in time cuts the light of liquid level detecting sensor transmitting, light reflects, liquid level detecting sensor receiving terminal light intensity is died down, the analog comparater of the one MCU is output as low level, the analog comparater trailing edge that the one MCU is set triggers and interrupts, can obtain infusion-completed information.
As shown in Fig. 2-2, tube for transfusion block device adopts minisize dc reducing motor as servo control mechanism, minisize dc reducing motor selects the J930 type of 2-9V, the driving of minisize dc reducing motor selects L9110S type direct current generator to drive chip, minisize dc reducing motor is positioned at liquid level detecting sensor below, the one MCU obtains after infusion-completed alarm signal, sending command signal control minisize dc reducing motor rotates, when the rotating disk 207 of minisize dc reducing motor rotates counterclockwise, driving the gantry column 208 protruding on rotating disk to promote blocking-up cutter 209 with the fixing rotating disk 207 of minisize dc reducing motor axle is moved to the left, close tube for transfusion, stopping infusion, on the contrary, when minisize dc reducing motor clockwise rotates, and the fixing rotating disk 207 of minisize dc reducing motor axle drives the gantry column 208 protruding on rotating disk to promote blocking-up cuttves 209 to move right, open tube for transfusion, continue transfusion.
Wireless communication module adopts GFSK modulation system module; The SRW1012 module that wireless communication module selects Shenzhen Luo Ni Electronics Co., Ltd. to produce, operating frequency is 435MHZ, GFSK modulation system.
Infusion monitor communicates by the second wireless communication module of the first wireless communication module and infusion hub manager; Transfusion and warning message that infusion monitor sends to infusion hub manager have: sick room number, sick bed label, transfusion signal, change a bottle signal, pluck a bottle signal, call signal, under-voltage signal; Infusion hub manager sends answer signal to infusion monitor; Information is stored in the Flash memorizer of infusion hub manager.
As Figure 2-3, the first keyboard unit comprises charactron display unit and push-button unit; Charactron display unit adopts common cathode type charactron, and 74HC138 drives as charactron.Charactron display unit, comprises 3 charactrons of row and 2 charactrons of lower row, and 3 figure places of 3 charactron compositions of upper row are as sick room number, and 2 figure places of 2 charactron compositions of lower row are as sick bed label.The first keyboard unit push-button unit is provided with " setting " key, " putting a number " key, " pluck and a change " key, " calling " key, wherein " setting " key, " number " key and " calling " key adopt independent button form, and " pluck and change " key adopts self-locking button form.
The first acousto-optic warning unit comprises a LED and a buzzer.
The first low-voltage detecting unit adopts two series resistances to receive lithium battery both positive and negative polarity, and middle output is as the A/D detection signal of a MCU, and voltage is electric weight deficiency during lower than 3.3V, charge.
The first power acquisition 3.7V lithium battery, discharge cut-off voltage is 2.7V, and charging saturation voltage is 4.2V, and after the voltage stabilizing of XC6206P332MR voltage stabilizing chip, output 3.3V voltage is system power supply.
As shown in Figure 3, infusion hub manager comprises the 2nd MCU and connected clock module, Flash memorizer, the second wireless communication module, a LCD display unit, first sound light vibration alarm unit, the second keyboard unit, the second low-voltage detecting unit and second source; The one LCD display unit, the second keyboard unit are all placed in the casing surface of infusion hub manager, and remaining is installed in the casing of infusion hub manager.
Clock module is comprised of DS1302 clock chip and connected external button battery; Clock module is for marking the date and time of transfusion and warning message, so that query history record.
Flash memorizer is used for storing transfusion and warning message; K9F5608U0C 32M × 8 bit memory that selects Sumsung company to produce.
The one LCD display unit is LCDs; Corresponding information can show at a LCD display unit.
As shown in Fig. 3-1, the second keyboard unit adopts independent button form, is provided with " above a turning over " key, " under a turn over " key, " function " key and " a determining " key.
First sound light vibration alarm unit comprises a LED, a buzzer and a vibrating motor.
The 2nd MCU, the second wireless communication module, the second low-voltage detecting unit, second source are distinguished identical with a MCU, the first wireless communication module, the first low-voltage detecting unit and first power supply of infusion monitor.
The second wireless communication module of infusion hub manager and nurse's manual terminal the 3rd wireless communication module with communicate.The data that infusion hub manager sends to nurse's manual terminal have: nurse's manual terminal address, sick room number, sick bed label, transfusion signal, change a bottle signal, pluck a bottle signal, call signal, under-voltage signal, report to the police and process suggestion signal, cancel alarm signal; The data that nurse's manual terminal sends to infusion hub manager have: nurse's manual terminal address, on-off state, just in processing signals, the signal that is disposed, in idle signal, answer signal; Information is stored in the Flash memorizer of infusion hub manager.
As shown in Figure 4, nurse's manual terminal comprises the 3rd MCU and connected the 3rd wireless communication module, the 2nd LCD display unit, rising tone light vibration alarm unit, the 3rd keyboard unit, the 3rd low-voltage detecting unit and the 3rd power supply; The 2nd LCD display unit, the 3rd keyboard unit are installed in the portable casing surface of nurse's manual terminal, and remaining is installed in the portable casing of nurse's manual terminal.
As shown in Fig. 4-1, the 3rd keyboard unit is provided with " above a turning over " key, " under a turn over " key, " state " key and " a determining " key; Wherein " above turn over " key, " under turn over " key and " determining " key and adopt independent button form, " state " key employing self-locking button form.
The 3rd MCU, the 3rd wireless communication module, the 2nd LCD display unit, rising tone light vibration alarm unit, the 3rd low-voltage detecting unit, the 3rd power supply are distinguished identical with the 2nd MCU, the second wireless communication module, a LCD display unit, first sound light vibration alarm unit, the second low-voltage detecting unit and the second source of infusion hub manager.
the using method of a kind of Portable intelligent infusion alarm of the present invention is as follows:
1, infusion monitor using method is as follows:
(1) infusion bottle, tube for transfusion, infusion needle are connected;
(2) fixing infusion monitor; One side of infusion monitor machine box has a draw-in groove block tube for transfusion and machine box is also fixed on tube for transfusion; Open the first on and off switch of infusion monitor;
(3) disease room number, sick bed label are set: press " setting " key of the first keyboard unit, can select successively sick room number 3 figure places of arranging on the first charactron display unit hundred, ten, 2 figure places of unit numbers and lower row's sick bed label ten, unit numbers; While selecting certain one-bit digital, this charactron will glimmer, and can carry out 0 to 9 its numerical value of varying cyclically by pressing " putting number " key of the first keyboard unit; After sick room number and sick bed label all set, then click " setting " key, will exit disease room number and sick bed label setting;
(4) if there is input error, can press again " setting " key, can re-enter correct information;
(5) press " pluck and change " key of the first keyboard unit, button is pressed and is represented to change a bottle type of alarm, otherwise button is upspring and represented to pluck a bottle type of alarm;
(6), after all settings complete, infusion monitor communicates by the second wireless communication module of the first wireless communication module and infusion hub manager automatically; Infusion hub manager can be by information storage in Flash memorizer, and infusion monitor is in automatic state on duty;
(7), if patient has special care requirement, press " calling " key; Nurse station receives after call signal, and instruction nurse processes;
(8) at infusion monitor voltage during lower than 3.3V, be considered as electric weight deficiency, now buzzer sends the tweeting sound of " dripping ", LED light quick-flashing light is bright, infusion monitor will be blocked transfusion automatically, and infusion monitor communicates by the second wireless communication module of the first wireless communication module and infusion hub manager automatically, send undervoltage warning signal, nurse station receives after call signal, and instruction nurse processes;
(9) after in infusion bottle, medicinal liquid is totally lost, liquid level detecting sensor sends tube for transfusion liquid level lower than warning liquid level information, and the blocking vessel of infusion monitor will be blocked transfusion automatically, anti-return blood occurs, buzzer will send the tweeting sound of " drip-drip " simultaneously, and LED light flicker, reminds patient; Infusion monitor communicates by the second wireless communication module of the first wireless communication module and infusion hub manager automatically, to infusion hub manager, sends and changes bottle or pluck a bottle alarm signal;
(10) nurse processes warning item; Nurse changes bottle in processing, plucks bottle and during undervoltage warning, need press " setting " key, opens tube for transfusion block device; Continue to infuse, by above-mentioned steps (1), repeat; No longer infuse, close monitoring infusion appliance mains switch, infusion monitor is taken off.
infusion hub manager using method is as follows:
(1) infusion hub manager is placed in nurse station;
(2) open infusion hub manager on and off switch, infusion hub manager is started shooting just in duty on duty;
(3) infusion hub manager is received transfusion and warning message, sends the prompting sound of " drip-drip-drip ", and rapidly alarm condition is transmitted to nurse's manual terminal of all on-line; According to priority change bottle, the warning order of plucking bottle, calling, battery undervoltage, transfusion and time order and function order from high to low, carry out sequencing display, and according to the order showing, instruction nurse processing;
(4) when nurse handles after instruction item, nurse will send out the information of handling instruction item; Infusion hub manager will be received the signal that is disposed, and now can send and remove this warning message to all online nurse's manual terminals, and deposit Flash memorizer in, in order to checking;
(5) press the circulation of the second keyboard unit " function " key and select infusion hub manager in duty on duty, check duty, time on date set condition, corresponding information can show at a LCD display unit; Press " determining " key and determine selected content;
When duty on duty, press " above turning over " key and " under turn over " key is checked current transfusion situation;
When checking duty, press " above turning over " key and " under turn over " and check historical file;
In the time on date during set condition, press " determining " key select the year, month, day position on date and time time, minute, second position; Press " above turning over " key and " under turn over " and set the time on date, press " function " key and complete setting;
(6), when having patient to infuse but not having nurse's manual terminal online, the alarm sound that infusion hub manager will send long " drip-drip ", until there is nurse's manual terminal online, accepts, after instruction, to stop alarm;
(7) when infusion hub manager supply voltage is during lower than 3.3V, will be considered as electric weight deficiency, buzzer can send every 5 seconds the alarm call of very brief " dripping ", and reminding user charges in time; Can, when infusion hub manager duty on duty, infusion hub manager be charged always;
(8) determine can be by the power-off of infusion hub manager while infusing without patient.
nurse's manual terminal using method is as follows:
(1) turn on the power switch, the start of nurse's manual terminal, and from trend infusion hub manager report boot-strap information, after start, nurse must carry;
(2) the start number of nurse's manual terminal will represent nurse's number on duty;
(3), when nurse's manual terminal is started shooting at every turn, can receive all current transfusion situation that infusion hub manager is sent;
(4) nurse's manual terminal is received the instruction that infusion hub manager is sent, the buzzer of rising tone light vibration alarm unit can send the auditory tone cues signal of twice " drip-drip-drip " continuously, LED light is glimmered continuously, vibrating motor can send the vibration prompt signal of " beep-beep-beep " continuously, reminds nurse to receive warning message and processing instruction;
(5) the processing suggestion that nurse sends according to infusion hub manager, sends and accepts this processing instruction to infusion hub manager by pressing " determining " key;
(6) nurse handles after project, then presses " determining " key, and nurse's handheld terminal chance sends the complete signal of instruction process to infusion hub manager automatically, and now this warning message will be deleted;
(7) press " above turning over " key and " under turn over " key is checked infusion information, to check in time all infusion information;
(8) press " state " key and select in running order or idle condition, it is in running order that " state " key is pressed expression, otherwise " state " key is upspring and represented in idle condition;
(9) when the voltage of nurse's manual terminal is during lower than 3.3V, be considered as electric weight deficiency, now LCD can show 2 seconds " electric weight deficiency; please charge " every 1 minute, with reminding user charging, if uncharged in three minutes, nurse's manual terminal is by automatic shutdown;
(10) in nurse's manual terminal when shutdown,, will send off-lined signal automatically to power-off again after infusion hub manager, and infusion hub manager will no longer send information to this nurse's manual terminal.
Claims (6)
1. a Portable intelligent infusion management device, is characterized in that, comprises an infusion hub manager, multiple infusion monitor and multiple nurse's manual terminal; Infusion monitor, nurse's manual terminal are connected with infusion hub manager respectively; Infusion hub manager is placed in nurse station, and infusion monitor is placed on the tube for transfusion in ward while using, one of every nurse when nurse's manual terminal is used;
Infusion monitor comprises a MCU and connected liquid level detecting sensor, tube for transfusion block device, the first wireless communication module, acousto-optic warning unit, the first keyboard unit, the first low-voltage detecting unit and the first power supply; The first keyboard unit is placed in infusion monitor machine box surface, and remaining is installed in infusion monitor machine box, and a side of infusion monitor machine box has a draw-in groove block tube for transfusion and machine box is also fixed on tube for transfusion;
Liquid level detecting sensor adopts grooved Photoelectric infrared switch (204) as tube for transfusion liquid level detecting sensor, be arranged on tube for transfusion and drip on the tube for transfusion between kettle (205) and infusion bottle (201), the slanted angle of the horizontal liquid level in the Infrared (206) of Photoelectric infrared switch (204) and tube for transfusion is 45 °, the signal that liquid level detecting sensor detects is as the negative pole input signal of the plan comparator of a MCU, the positive pole of the analog comparater of the one MCU is inputted as detection threshold, in tube for transfusion liquid level higher or lower than warning liquid level when (203), the analog comparater of the one MCU is output as high level, when tube for transfusion liquid level equals to guard against liquid level (203), because liquid level just in time cuts the light of liquid level detecting sensor transmitting, light reflects, liquid level detecting sensor receiving terminal light intensity is died down, the analog comparater of the one MCU is output as low level, the analog comparater trailing edge that the one MCU is set triggers and interrupts, obtain infusion-completed information,
Tube for transfusion block device adopts minisize dc reducing motor as servo control mechanism, minisize dc reducing motor is positioned at liquid level detecting sensor below, the one MCU obtains after infusion-completed alarm signal, sending command signal control minisize dc reducing motor rotates, when the rotating disk (207) of minisize dc reducing motor rotates counterclockwise, driving the gantry column (208) protruding on rotating disk to promote blocking-up cutter (209) with the fixing rotating disk (207) of minisize dc reducing motor axle is moved to the left, closes tube for transfusion; On the contrary, when minisize dc reducing motor clockwise rotates, and the fixing rotating disk (207) of minisize dc reducing motor axle drives the gantry column (208) protruding on rotating disk to promote blocking-up cutter (209) to move right, open tube for transfusion;
Wireless communication module adopts GFSK modulation system module;
Infusion monitor communicates by the second wireless communication module of the first wireless communication module and infusion hub manager; Transfusion and warning message that infusion monitor sends to infusion hub manager have: sick room number, sick bed label, transfusion signal, change a bottle signal, pluck a bottle signal, call signal, under-voltage signal; Infusion hub manager sends answer signal to infusion monitor; Information is stored in the Flash memorizer of infusion hub manager;
The first keyboard unit comprises charactron display unit and push-button unit; Charactron display unit, comprises 3 charactrons of row and 2 charactrons of lower row, and 3 figure places of 3 charactron compositions of upper row are as sick room number, and 2 figure places of 2 charactron compositions of lower row are as sick bed label; The first keyboard unit push-button unit is provided with " setting " key, " putting a number " key, " pluck and a change " key, " calling " key, wherein " setting " key, " number " key and " calling " key adopt independent button form, and " pluck and change " key adopts self-locking button form;
The first acousto-optic warning unit comprises a LED and a buzzer;
The first low-voltage detecting unit adopts two series resistances to receive lithium battery both positive and negative polarity, and middle output is as the A/D detection signal of a MCU, and voltage is electric weight deficiency during lower than 3.3V, charge;
The first power acquisition 3.7V lithium battery, discharge cut-off voltage is 2.7V, and charging saturation voltage is 4.2V, and after the voltage stabilizing of XC6206P332MR voltage stabilizing chip, output 3.3V voltage is system power supply;
Infusion hub manager comprises the 2nd MCU and connected clock module, Flash memorizer, the second wireless communication module, a LCD display unit, first sound light vibration alarm unit, the second keyboard unit, the second low-voltage detecting unit and second source; The LCDs of the one LCD display unit, the casing surface that the second keyboard unit is all placed in infusion hub manager, remaining is installed in the casing of infusion hub manager;
Clock module is comprised of DS1302 clock chip and connected external button battery; Clock module is for marking the date and time of transfusion and warning message;
Flash memorizer is used for storing transfusion and warning message;
The one LCD display unit is LCDs;
The second keyboard unit adopts independent button form, is provided with " above a turning over " key, " under a turn over " key, " function " key and " a determining " key;
First sound light vibration alarm unit comprises a LED, a buzzer and a vibrating motor;
The 2nd MCU, the second wireless communication module, the second low-voltage detecting unit, second source are distinguished identical with a MCU, the first wireless communication module, the first low-voltage detecting unit and first power supply of infusion monitor;
The second wireless communication module of infusion hub manager and nurse's manual terminal the 3rd wireless communication module with communicate; The data that infusion hub manager sends to nurse's manual terminal have: nurse's manual terminal address, sick room number, sick bed label, transfusion signal, change a bottle signal, pluck a bottle signal, call signal, under-voltage signal, report to the police and process suggestion signal, cancel alarm signal; The data that nurse's manual terminal sends to infusion hub manager have: nurse's manual terminal address, on-off state, just in processing signals, the signal that is disposed, in idle signal, answer signal; Information is stored in the Flash memorizer of infusion hub manager;
Nurse's manual terminal comprises the 3rd MCU and connected the 3rd wireless communication module, the 2nd LCD display unit, rising tone light vibration alarm unit, the 3rd keyboard unit, the 3rd low-voltage detecting unit and the 3rd power supply; The 2nd LCD display unit, the 3rd keyboard unit are installed in the portable casing surface of nurse's manual terminal, and remaining is installed in the portable casing of nurse's manual terminal;
The 3rd keyboard unit is provided with " above a turning over " key, " under a turn over " key, " state " key and " a determining " key; Wherein " above turn over " key, " under turn over " key and " determining " key and adopt independent button form, " state " key employing self-locking button form;
The 2nd MCU of the 3rd MCU, the 3rd wireless communication module, the 2nd LCD display unit, rising tone light vibration alarm unit, the 3rd low-voltage detecting unit, the 3rd power supply and infusion hub manager, the second wireless communication module, a LCD show single
Unit, first sound light vibration alarm unit, the second low-voltage detecting unit and second source are identical respectively.
2. a kind of Portable intelligent infusion management device as claimed in claim 1, is characterized in that, described MCU the 2nd MCU, the 3rd MCU all select Atmega16L single-chip microcomputer.
3. a kind of Portable intelligent infusion management device as claimed in claim 1, it is characterized in that, described the first wireless communication module, the second wireless communication module, the equal selection work frequency of the 3rd wireless communication module are 435MHZ, the wireless communication module of GFSK modulation system.
4. a kind of Portable intelligent infusion management device as claimed in claim 1, it is characterized in that, the minisize dc reducing motor of the J930 type of described tube for transfusion block device employing 2-9V is as servo control mechanism, and the driving of this minisize dc reducing motor selects L9110S type direct current generator to drive chip.
5. a kind of Portable intelligent infusion management device as claimed in claim 1, is characterized in that, the charactron display unit of the first described keyboard unit adopts common cathode type charactron, and 74HC138 drives as charactron.
6. a kind of Portable intelligent infusion management device as claimed in claim 1, is characterized in that, described Flash memorizer adopts 32M × 8 bit memory.
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| CN105233369A (en) * | 2015-10-27 | 2016-01-13 | 中国人民解放军兰州军区兰州总医院 | Liquid level detection device used for infusion and infusion monitoring system |
| CN105727397A (en) * | 2016-01-19 | 2016-07-06 | 河南理工大学 | Infusion alarm monitoring system based on wireless local area network and smartphone terminals |
| CN105944179A (en) * | 2016-05-04 | 2016-09-21 | 陈歆 | Infusion reminder |
| 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 |
| CN106075653A (en) * | 2016-06-15 | 2016-11-09 | 武汉大学 | A kind of infusion monitoring based on mobile terminal management system and method |
| CN106215283A (en) * | 2016-09-07 | 2016-12-14 | 华南理工大学 | A kind of Intelligent transfusion alarming system |
| CN106237445A (en) * | 2016-08-25 | 2016-12-21 | 李辉 | Robot automatic system for monitoring transfusion |
| CN106487933A (en) * | 2016-12-14 | 2017-03-08 | 无锡松顺科技有限公司 | A kind of intelligent transfusion management and control mobile terminal and intelligent transfusion management-control method |
| CN106534361A (en) * | 2016-12-14 | 2017-03-22 | 无锡松顺科技有限公司 | Doctor-nurse-patient integration informatization system |
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| CN105233369A (en) * | 2015-10-27 | 2016-01-13 | 中国人民解放军兰州军区兰州总医院 | Liquid level detection device used for infusion and infusion monitoring system |
| CN105727397A (en) * | 2016-01-19 | 2016-07-06 | 河南理工大学 | Infusion alarm monitoring system based on wireless local area network and smartphone terminals |
| CN105944179A (en) * | 2016-05-04 | 2016-09-21 | 陈歆 | Infusion reminder |
| 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 |
| 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 |
| CN106075653A (en) * | 2016-06-15 | 2016-11-09 | 武汉大学 | A kind of infusion monitoring based on mobile terminal management system and method |
| CN106237445A (en) * | 2016-08-25 | 2016-12-21 | 李辉 | Robot automatic system for monitoring transfusion |
| CN106215283A (en) * | 2016-09-07 | 2016-12-14 | 华南理工大学 | A kind of Intelligent transfusion alarming system |
| CN106487933A (en) * | 2016-12-14 | 2017-03-08 | 无锡松顺科技有限公司 | A kind of intelligent transfusion management and control mobile terminal and intelligent transfusion management-control method |
| CN106534361A (en) * | 2016-12-14 | 2017-03-22 | 无锡松顺科技有限公司 | Doctor-nurse-patient integration informatization system |
| CN107551355A (en) * | 2017-10-20 | 2018-01-09 | 遵义医学院附属医院 | A kind of multifunctional transfusion monitoring system |
| CN107929876A (en) * | 2017-11-06 | 2018-04-20 | 华中科技大学同济医学院附属协和医院 | A kind of Intelligent infusion management system |
| CN108514669A (en) * | 2018-05-08 | 2018-09-11 | 陈思佳 | A kind of intelligent transfusion householder method and system |
| CN108815636A (en) * | 2018-07-19 | 2018-11-16 | 泉州医学高等专科学校 | A kind of drop sensing suggestion device |
| CN109224200A (en) * | 2018-11-06 | 2019-01-18 | 仁化县启航电子科技有限公司 | A kind of wireless points dropping liquid amount monitored over time alarm system |
| CN109731182A (en) * | 2019-01-03 | 2019-05-10 | 歌尔科技有限公司 | A kind of medical treatment bracelet and its control method and dropping liquid monitoring system |
| CN112121260A (en) * | 2020-10-21 | 2020-12-25 | 北京鑫丰南格科技股份有限公司 | Intelligent transfusion alarm system |
| CN113332531A (en) * | 2021-06-16 | 2021-09-03 | 重庆云邦信联科技有限公司 | Shared infusion alarm management system and method |
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