CN101890193A - Intelligent venous transfusion monitoring system - Google Patents
Intelligent venous transfusion monitoring system Download PDFInfo
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- CN101890193A CN101890193A CN 201010225967 CN201010225967A CN101890193A CN 101890193 A CN101890193 A CN 101890193A CN 201010225967 CN201010225967 CN 201010225967 CN 201010225967 A CN201010225967 A CN 201010225967A CN 101890193 A CN101890193 A CN 101890193A
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Abstract
The invention provides an intelligent venous transfusion monitoring system, which comprises a PC, a ward-level controller, sickbed-level controllers, infusion supports and a handheld alarming device, wherein the ward-level controller is arranged according to a ward number; the ward-level controller performs wireless communication with the sickbed-level controllers correspondingly arranged in the ward with the ward number; the ward-level controller is connected with the PC by an Ethernet for communication; and each infusion support is provided with a sickbed-level controller correspondingly. The system has the advantages of realizing 24 hour monitoring, avoiding errors made by medical-care personnel due to mistake or fatigue, reducing the labor intensity of the medical-care personnel and making up for the disadvantage of incapability of the medical-care personnel for 24 hour monitoring. In the invention, the real-time monitoring of the whole infusion state as well as abnormal condition alarming and management is realized, and the combination of infusion and ward emergency call and ward management systems. The monitoring system has high feasibility and is built on the basis of mature technology of sensors, electromagnetic valves, wireless communication, Ethernet communication, singlechips and the like.
Description
[technical field]
The present invention relates to the intelligent apparatus of optical, mechanical and electronic integration, particularly a kind of intelligent venous transfusion monitoring system.
[background technology]
Venous transfusion is a kind of important and treatment means that generally use in clinical, for a long time always by Artificial Control.In traditional infusion, some abnormal conditions easily take place, as pipeline blockage, drip the unusual and transfusion of speed and finish and do not have prompting etc., make medical personnel's labor intensity big, be prone to because medical personnel's carelessness or fatigue cause the phenomenon of error.If these abnormal conditions can not in time be found, will damage to patient, serious also can cause malpractice.Venous transfusion all needs often to carry out in outpatient service, ward, but control measures are less, and management level are lower.Except that by the nurse, the correlation technique measure is arranged seldom.
Domestic in recent years have correlation technique and product to report and use successively, as automatic infusion alarm, photoelectric infusion alarm etc., the former is based on Infrared Ray Remote Control Technology, when the liquid in the infusion bottle (transfusion bag) is about to be totally lost, IR remote controller sends signal automatically, the infrared receiving device that is connected in parallel on patient bed other calling set is started working, report to the police, go before the prompting nurse to handle to nurse station.Send caution sound simultaneously and remind patient or entourage, need to change liquid or finish transfusion.The latter is based on the optoelectronic induction technology, and the optoelectronic induction head-clamp is contained in outside the infusion bottle, when the liquid in the infusion bottle (transfusion bag) is totally lost, sends warning, goes before the prompting nurse to handle.With the device that helps to infuse owing to use inconvenient, issuable attached effect, make use less.
There is following defective in prior art: based on the automatic infusion alarm of Infrared Ray Remote Control Technology, be installed on the tube for transfusion, the infrared tube direct-injection type is installed in monitoring groove both sides, constitute the photometry passage in position, had relatively high expectations in the thickness of tube for transfusion, the thickness of tube wall, the installation site of tube for transfusion near tested tube for transfusion inwall 0.2mm-0.3mm.
Based on the photoelectric infusion alarm of optoelectronic induction technology, the optoelectronic induction head-clamp is contained in outside the infusion bottle, and infusion bottle moulding, transparency are had relatively high expectations; Have, the optoelectronic induction head-clamp is contained on the Murphy type burette, medical personnel is changed medicinal liquid make troubles; There is the influence of illumination to drug effect.
The infusion alarm that also has installs float additional in tube for transfusion, realize the detection to liquid gravity, and this method need be changed the original structure of transfusion device.
In sum, there is following defective in existing venous transfusion device:
1) had relatively high expectations in the thickness of tube for transfusion, the thickness of tube wall, the installation site of tube for transfusion.
2) to change the original structure of transfusion device, increase workload and produced the link of error.
3) make troubles for medical personnel change medicinal liquid, use inconvenient.
4) can only the state that finish be reported to the police to transfusion, not realize real-time monitoring whole transfusion state.
5) existence may produce the link of attached effect to medicine.
6) medical personnel's labor intensity is big.
7) function singleness.
8) cost an arm and a leg.
[summary of the invention]
In order to solve existing technical problem, the invention provides a kind of intelligent venous transfusion monitoring system, it adopts multistage communication construction, gather transfusion signal that gravity sensor detects in real time, compare with the liquid information of setting and date processing, output control electromagnetism valve collar by sick bed level controller, and relevant information is sent to ward level controller, automatically regulate transfusion speed by the electromagnetism valve collar, thereby realized real-time monitoring, warning and management whole infusion process.
The present invention solves existing technical problem, and a kind of intelligent venous transfusion monitoring system is provided, and described monitoring system comprises PC, ward level controller, sick bed level controller, drip stand and hand-held alarm; The corresponding sick room number setting of one described ward level controller, radio communication between the sick bed level controller of this ward level controller and the interior corresponding setting of this disease room number; Connect and communication through Ethernet between described ward level controller and the described PC; One described drip stand correspondence is provided with a described sick bed level controller; This drip stand comprises support, corresponding to first gravity sensor of a sick bed label, corresponding to the first electromagnetism valve collar of this disease bed label, this first gravity sensor is connected with all corresponding with this drip stand described sick bed level controller of this first electromagnetism valve collar; Described hand-held alarm comprises input module and reminding module, radio communication between described hand-held alarm and a plurality of described sick bed level controller.
The present invention further improves:
Described drip stand comprises that corresponding to second gravity sensor of another sick bed label and the second electromagnetism valve collar this second gravity sensor is connected with the second electromagnetism valve collar described sick bed level controller corresponding with this drip stand.
Described ward level controller, described sick bed level controller and described hand-held alarm include the wireless communication module that is used for radio communication.
Described sick bed level controller comprises body temperature signaling interface, pulse signal interface.
Described drip stand comprises LED lamp and light sensor, and the optical signal transmission that described light sensor detects is delivered to described sick bed level controller, is controlled the brightness of described LED lamp by described sick bed level controller.
This monitoring system comprises emergency call button and ACK button; Described emergency call button is used to send emergency call information; Described ACK button is used to close described LED lamp, confirms described emergency call information or confirms warning message.
Described emergency call button, described ACK button all are connected with the described sick bed level controller signal of telecommunication.
Described emergency call button comprises wireless communication module, itself and described hand-held alarm and described ward controller radio communication.
Described reminding module is at least one in LCD MODULE, auditory tone cues module or the light reminding module; Described input module is the key board module.
Compared to prior art, the invention has the beneficial effects as follows:
1) can carry out the monitoring of 24 hours all-weathers, having solved medical personnel may be because carelessness or the tired error that causes alleviate medical personnel's labor intensity, can remedy the deficiency that medical personnel can not the whole day monitoring well.
2) realized real-time monitoring, exceptional state alarm and management to whole transfusion state.
3) realized combining of transfusion and ward urgent call and ward management system.
4) this monitoring system feasibility is strong, its based on pick off, electromagnetic valve, wireless communication technology, ethernet communication technology, singlechip technology etc. all be mature technique.
5) drip stand is easy to use, simple to operate, does not change original infusion set and infusion method.
6) applied widely, can be used for infusion bottle, transfusion bag (100ML, 250ML, 500ML, 1000ML etc.), the tube for transfusion of all size, model.
7) additional interference and the harmful effect that medical care process and patient are not produced other.
8) this monitoring system is cheap, reliability is high, can effectively improve the management level of hospital.
The present invention solves existing technical problem, and a kind of intelligent venous transfusion method for supervising is provided, and this method for supervising comprises the steps: to preset infusion parameter through the input module of hand-held alarm to the sick bed level controller corresponding to a sick bed label; Gravity sensor detects the weight signal of infusion bottle, and this signal is transferred to sick bed level controller; This sick bed level controller collection, handle this weight signal, and compare and handle with default infusion parameter; Described sick bed level controller sends to described ward level controller and described hand-held alarm with result, is sent to described PC by described ward level controller; When result is unusual for infusing, described sick bed level controller is controlled described electromagnetic valve gyration and is done, close tube for transfusion, wait for that medical personnel handle, and send corresponding informance through the extremely described PC warning of described ward level controller, perhaps, described sick bed level controller transmission corresponding informance to described hand-held alarm is reported to the police.
Compared to prior art, the invention has the beneficial effects as follows:
Default infusion parameter is gathered the transfusion signal in real time, relatively with handle after unusual circumstance in real time, and make respective handling automatically, avoided malpractice.Simultaneously, during unusual circumstance, the medical personnel of PC or hand-held alarm are given in reaction in time, occur please handling immediately unusually with the prompting medical personnel.
[description of drawings]
Fig. 1 is the principle schematic of intelligent venous transfusion monitoring system of the present invention;
Fig. 2 is the scheme of installation of described monitoring system;
Fig. 3 is the structural representation of described drip stand.
[specific embodiment]
The present invention is further described below in conjunction with description of drawings and the specific embodiment.
As shown in Figure 1 to Figure 3, a kind of intelligent venous transfusion monitoring system, described method for supervising is applied to this monitoring system, and monitoring system comprises PC 11, ward level controller 12, sick bed level controller 13, drip stand 14 and hand-held alarm 15.This PC 11 is attended computer or supervisor, and it can be one or more.Drip stand 14 is convenient to the patient infusion use near being placed in sick bed.Hand-held alarm 15 is disposed at medical personnel, is convenient to it and checks and accepts transfusion state in real time.One sick room number correspondence is provided with a ward level controller 12, and a plurality of sick room number correspondences are provided with a plurality of wards level controller 12.Be in radio communication between sick bed level controller 13 in the sick room number ward level controller 12 corresponding with this disease room number, the sick bed level controller 13 that is in this disease room number can be for one or more, connect and communication through Ethernet between ward level controller 12 and the PC 11; One drip stand, 14 correspondences are provided with a sick bed level controller 13, sick bed level controller 13 and corresponding ward level controller 12 radio communications, ward level controller 12 and PC 11 ethernet communications like this, the transfusion signal that receives of sick bed level controller 13 passes through multistage communications to PC 11 and stores or show like this; Simultaneously, sick bed level controller 13 also can be directly with hand-held alarm 15 communications transfusion signal be convenient to medical personnel have at monitoring at any time.Be matched with the multistage communication and the live signal collection of this monitoring system, drip stand 14 of the present invention comprises support, first gravity sensor 142 corresponding to a sick bed label, the first electromagnetism valve collar 143 corresponding to this disease bed label, the sick bed level controller 13 that this first gravity sensor 142 and this first electromagnetism valve collar 143 are all corresponding with this drip stand 14 is connected, the weight signal that such first gravity sensor 142 detects is sent to sick bed level controller 13 in real time, and by comparison and the result automatic state of controlling first electromagnetism valve collar 143 of this sick bed level controller 13, to regulate transfusion speed according to this weight signal and default input parameter.When 13 detections of sick bed level controller have abnormal conditions, send corresponding informance to PC 11 or hand-held alarm 15, at this moment, medical personnel for the ease of hand-held alarm 15 in time understand abnormal conditions, on this hand-held alarm 15, be provided with reminding module, in time inform medical personnel's abnormal conditions by modes such as sound, light, demonstration information; The hand-held alarm 15 of this monitoring system also comprises input module, radio communication between hand-held alarm 15 and a plurality of sick bed level controller 13, the infusion parameter that medical personnel can each sick bed of wireless setting and inquire about the transfusion state of each sick bed like this.
This monitoring system, a sick bed level controller 13 can be monitored a drip stand 14, and corresponding to a sick bed label, then a sick bed level controller 13 is monitored a sick bed as if a drip stand 14; If a drip stand 14 is corresponding to two sick bed labels, then a sick bed level controller 13 is monitored two sick beds.One hand-held alarm 15 and a plurality of sick bed level controller 13 radio communications, hand-held alarm 15 of the present invention can receive the information of 16 sick bed controllers, promptly can monitor 32 patients' infusion information.
When a drip stand 14 during corresponding to two sick beds, this drip stand 14 comprises corresponding to second gravity sensor 144 of the second sick bed label and the second electromagnetism valve collar 145, and this second gravity sensor 144 and the second electromagnetism valve collar 145 and this drip stand 14 corresponding sick bed level controllers 13 are connected; First gravity sensor 142 corresponding to the first sick bed label also is connected with sick bed level controller 13 with the first electromagnetism valve collar 143 simultaneously.Night particularly, in order to reduce the interference of light to patient, LED lamp and light sensor preferably are set on drip stand 14, and light sensor is delivered to sick bed level controller 13 with the optical signal transmission that detects, by the brightness of sick bed level controller 13 control LED lamps, the LED lamp kept the light-off state when light was enough, only at insufficient light, and when detecting the patient of sick bed there is something special, this LED lamp is initiatively opened, make things convenient for medical personnel's subsequent operation, also reduce interference as far as possible other patient.This drip stand 14 comprises support, this support comprises base 1413 again, be fixed in the setting expansion link 1412 of base 1413, be fixed in expansion link 1412 tops cross-arm 1417, be fixed in the hook of cross-arm 1417, this expansion link 1412 is provided with governor motion 1414, rationally to regulate the length of expansion link 1412 according to actual needs, cooperate this hook that gravity sensor is set.With a drip stand 14 corresponding two sick beds is example: drip stand 14 comprises first hook 1415, first gravity sensor 142, the first electromagnetism valve collar 143 and the LED lamp 146 that is close to a sick bed, be close to second hook 1416, second gravity sensor 144, the second electromagnetism valve collar 145 and the 2nd LED lamp 147 of another sick bed, such drip stand 14 promptly can be used for the monitoring infusion of two sick beds.For the ease of moving freely of drip stand 14, pulley 1411 is set below base 1413 preferably.Medical personnel manage transfusion state for convenience, ACK button 148 preferably is set on drip stand 14, this ACK button 148 links to each other with sick bed level controller 13 corresponding to this drip stand 14, directly closes the LED lamp, confirms the urgent call and the transfusion warning message of sick bed by ACK button 148.Sick bed level controller 13 of the present invention is preferably mounted at the inboard of the base 1413 of drip stand 14, because sick bed level controller 13 comprises wireless communication module 150, a drip stand 14 is corresponding to a wireless communication module 150 so.
This monitoring system is except infusion monitoring information, expanded function according to actual needs, as monitor body temperature or pulse information, thus preferably on sick bed level controller 13, be provided for body temperature signaling interface, the pulse signal interface of function expansion, or other common interfaces.
This monitoring system can satisfy patient's active call request, emergency call button promptly is set, this emergency call button 149 preferably is connected with sick bed level controller 13 signals of telecommunication, is about to emergency call button 149 and is installed on the drip stand 14, makes things convenient for patient's urgent call.In addition, pattern removable, radio communication that this emergency call button can also be made, as a bracelet, be specially adapted to seriously ill patient, it is not easy to moving of health, so this bracelet formula emergency call button is enclosed within on hand, when call request, directly start this button, the call request of this button transmission promptly transfers to the hand-held alarm 15 of a correspondence then, by the reminding module prompting medical personnel of this hand-held alarm 15.
Described reminding module is at least one in LCD MODULE, auditory tone cues module or the light reminding module.LCD MODULE can inform that situation appears in the patient of specific sick room number, specific sick bed in the mode of literal, numeral, color, flicker; The auditory tone cues module can point out medical personnel to have patient situation to occur with alarm sound; The light reminding module is by light prompting medical personnel concern monitoring system, in time checking monitoring information.
Each assembly of monitoring system of the present invention can adopt following concrete model:
1) sick bed level controller 13 is the Single Chip Microcomputer (SCM) system based on AVR MEA16 or other class;
2) the LED lamp is the intelligent lighting lamp;
3) cordless communication network is that its transmission ultimate range is 100 meters based on the wireless remote control module cc1101 of 315MHZ P2262 hardware encoding and the cordless communication network of nRF24L01 new single chip radio-frequency receiving-transmitting device formation;
4) gravity sensor JZ725, range 1000kg, precision is 0.02%;
5) stroke is the electromagnetic valve ZH0-1245 of 10mm;
6) ward level controller 12 is the Single Chip Microcomputer (SCM) system based on STC 89C52RC or other class, has radio communication and ethernet communication function;
7) danger button, outpatient service are wired button, and the ward is a wireless buttons.Wireless buttons resembles wrist-watch one belt transect on wrist, and based on the wireless remote control module cc1101 of 315MHZ P2262 hardware encoding, this type of alarm is used for the severe disease home-bound patient.
8) hand-held alarm 15 is the hand-held alarm 15 of portable liquid crystal screen.
9) drip stand mechanism adopts aluminium alloy extrusions.The concrete installation method of monitoring system of the present invention is as follows:
This monitoring system can realize following function:
1) sets and the function of revising infusion parameter.According to present hospital medicine commonly used, the material and the specification (100ML, 250ML, 500ML, 1000ML etc.) of infusion bottle (or transfusion bag), sick bed level controller 13 of the present invention has stored the canonical reference weight of the liquid and the container of 30 kinds of regular sizes, can select by hand-held alarm 15 during use; Also can set the liquid special, that do not store and the canonical reference weight of container temporarily.And can set and revise the alarm liquid level of each infusion bottle (or transfusion bag) simultaneously.
2) the real-time monitoring and the warning of transfusion state.During transfusion, weight, the flow velocity of liquid are monitored and analyzed, and then judge actual liquid level, and liquid level and sick bed, sick room number are presented on hand-held alarm 15 and the PC on duty 11 by gravity sensor.When liquid level arrived setting value (alarming value), system alarm also sent to information on hand-held alarm 15 and the PC on duty 11, reminds medical personnel; When liquid level arrived lower limit (no liquid), tube for transfusion was closed in the electromagnetic valve action, prevented that the air admission blood vessel from playing protection patient's effect, simultaneously information was sent on hand-held alarm 15 and the PC on duty 11.When taking place to stop up, when dripping situations such as speed is unusual, on hand-held alarm 15, carry out sound and light alarm, and send prompt messages such as infusion pipeline, simultaneously transfusion state is controlled, close infusion set automatically, wait for that medical personnel handle.
3) urgent call.When patient is in an emergency, can call for help by two kinds of type of alarms.The first, to call out by the fixedly alarm button that is installed in drip stand 14 (or head of a bed), send information by wireless network this moment, and medical personnel learn concrete room number and berth by hand-held alarm 15 and PC on duty 11.The second, by calling out by the radio alarming button of involuntary movements bracelet one belt transect on wrist, this mode is used for the severe disease home-bound patient.
4) intelligentized management function.In whole infusion process, medical personnel also can import corresponding sick bed, address, ward, request for information on hand-held alarm 15.By the chosen important patient's of PC on duty 11 monitoring in real time and management transfusion states, and store relevant warning message, as the convenient inquiry in the future of historical data, improve hospital the medical care administration level.
5) intelligent lighting function.The LED lantern festival is opened the work that cooperates medical personnel automatically when liquid level is lower than setting value, also can carry out ON/OFF by hand-held alarm 15, and the brightness of LED lamp is simultaneously regulated automatically according to intensity of illumination; Be mainly used in night, can effectively reduce to bother other patients.
6) hand-held alarm 15.Do not disturb with emergency call button, all radio communications are passive type, the strong and environmental protection of lithium battery power supply, flying power; 32 road signals can be discerned, the state of a plurality of wards and sick bed can be monitored.
7) radio communication function.Efficient working range is 100m, based on nRF24.L01 new single chip radio-frequency receiving-transmitting device, works in 2.4GHz～2.5GHz ISM band, GFSK modulation, has saved set-up time and cost greatly.
8) TCP/IP Ethernet interface.
9) autgmentability.Reserve 7 road A/D interfaces, can be used for the signaling interface of pick offs such as body temperature, pulses measure.
Effect of the present invention is:
1) can carry out the monitoring of 24 hours all-weathers, having solved medical personnel may be because carelessness or the tired error that causes alleviate medical personnel's labor intensity, can remedy the deficiency that medical personnel can not the whole day monitoring well.
2) realized real-time monitoring, exceptional state alarm and management to whole transfusion state.
3) realized combining of transfusion and ward urgent call and ward management system.
4) this monitoring system feasibility is strong, its based on pick off, electromagnetic valve, wireless communication technology, singlechip technology etc. all be mature technique.
5) drip stand 14 is easy to use, simple to operate, does not change original infusion set and infusion method.
6) adjusting range of drip stand expansion link is 1100～1800mm.
7) applied widely, can be used for infusion bottle, transfusion bag (100ML, 250ML, 500ML, 1000ML etc.), the tube for transfusion of all size, model.
8) additional interference and the harmful effect that medical care process and patient are not produced other.
9) this monitoring system is cheap, reliability is high, can effectively improve the management level of hospital.
The present invention solves existing technical problem, a kind of intelligent venous transfusion method for supervising is provided, this method for supervising is used above-mentioned monitoring system, and this method for supervising comprises the steps: to preset infusion parameter through the input module of hand-held alarm 15 to the sick bed level controller 13 corresponding to a sick bed label; Gravity sensor detects the weight signal of infusion bottle, and this signal is transferred to sick bed level controller 13; This sick bed level controller 13 is handled this weight signal, and compares and handle with the infusion parameter of presetting; When relatively being transfusion when unusual with result, sick bed level controller 13 send corresponding informances through ward level controller 12 to PC 11, perhaps, sick bed level controller 13 sends corresponding informances to hand-held alarm 15.The present invention presets infusion parameter, gathers in real time the transfusion signal, relatively with handle after unusual circumstance in real time, and make respective handling automatically, avoided malpractice.The present invention can inquire about the transfusion state of each sick bed through hand-held alarm 15, but the important patient's who sets through PC 11 historical querys transfusion state, warning and call information.Simultaneously, during unusual circumstance, the medical personnel of PC 11 or hand-held alarm 15 are given in reaction in time, occur please handling immediately unusually with the prompting medical personnel.
Existing infusion set can't be realized monitoring in real time to whole transfusion state, report to the police and management; Also can't be with the monitoring of the transfusion of ward, outpatient service, report to the police and management, with the urgent call in ward, and other management system of ward combine; Can't realize setting and modification to liquid parameter.
This monitoring system integrates Computer Control Technology, electromechanical integration technology, sensor technology, wireless communication technology, network technology and software engineering.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. intelligent venous transfusion monitoring system, it is characterized in that: described monitoring system comprises PC, ward level controller, sick bed level controller, drip stand and hand-held alarm;
The corresponding sick room number setting of one described ward level controller, radio communication between the sick bed level controller of this ward level controller and the interior corresponding setting of this disease room number;
Connect and communication through Ethernet between described ward level controller and the described PC;
One described drip stand correspondence is provided with a described sick bed level controller; This drip stand comprises support, corresponding to first gravity sensor of a sick bed label, corresponding to the first electromagnetism valve collar of this disease bed label, this first gravity sensor is connected with all corresponding with this drip stand described sick bed level controller of this first electromagnetism valve collar;
Described hand-held alarm comprises input module and reminding module, radio communication between described hand-held alarm and a plurality of described sick bed level controller.
2. intelligent venous transfusion monitoring system according to claim 1, it is characterized in that: described drip stand comprises that corresponding to second gravity sensor of another sick bed label and the second electromagnetism valve collar this second gravity sensor is connected with the second electromagnetism valve collar described sick bed level controller corresponding with this drip stand.
3. intelligent venous transfusion monitoring system according to claim 1 is characterized in that: described ward level controller, described sick bed level controller and described hand-held alarm include the wireless communication module that is used for radio communication.
4. intelligent venous transfusion monitoring system according to claim 1 is characterized in that: described sick bed level controller comprises body temperature signaling interface, pulse signal interface.
5. intelligent venous transfusion monitoring system according to claim 1, it is characterized in that: described drip stand comprises LED lamp and light sensor, the optical signal transmission that described light sensor detects is delivered to described sick bed level controller, is controlled the brightness of described LED lamp by described sick bed level controller.
6. intelligent venous transfusion monitoring system according to claim 1 is characterized in that: this monitoring system comprises emergency call button and ACK button; Described emergency call button is used to send emergency call information; Described ACK button is used to close described LED lamp, confirms described emergency call information or confirms warning message.
7. intelligent venous transfusion monitoring system according to claim 6 is characterized in that: described emergency call button, described ACK button all are connected with the described sick bed level controller signal of telecommunication.
8. intelligent venous transfusion monitoring system according to claim 6 is characterized in that: described emergency call button comprises wireless communication module, itself and described hand-held alarm and described ward controller radio communication.
9. intelligent venous transfusion monitoring system according to claim 1 is characterized in that: described reminding module is at least one in LCD MODULE, auditory tone cues module or the light reminding module; Described input module is the key board module.
10. intelligent venous transfusion method for supervising, it is characterized in that: this method for supervising is applied to weigh 1 to 9 any described monitoring system, and this method for supervising comprises the steps:
Input module through hand-held alarm is preset infusion parameter to the sick bed level controller corresponding to a sick bed label;
Gravity sensor detects the weight signal of infusion bottle, and this signal is transferred to sick bed level controller;
This sick bed level controller collection, handle this weight signal, and compare and handle with default infusion parameter;
Described sick bed level controller sends to described ward level controller and described hand-held alarm with result, is sent to described PC by described ward level controller;
When result is unusual for infusing, described sick bed level controller is controlled described electromagnetic valve gyration and is done, close tube for transfusion, wait for that medical personnel handle, and send corresponding informance through the extremely described PC warning of described ward level controller, perhaps, described sick bed level controller transmission corresponding informance to described hand-held alarm is reported to the police.
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