CN107158516A - A kind of infusion safety based reminding method and device - Google Patents

A kind of infusion safety based reminding method and device Download PDF

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Publication number
CN107158516A
CN107158516A CN201710326357.2A CN201710326357A CN107158516A CN 107158516 A CN107158516 A CN 107158516A CN 201710326357 A CN201710326357 A CN 201710326357A CN 107158516 A CN107158516 A CN 107158516A
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CN
China
Prior art keywords
liquid
real time
warning message
liquid volume
infusion
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CN201710326357.2A
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Chinese (zh)
Inventor
徐操喜
杨小英
齐攀
丘社权
徐超
邬志锋
潘泰安
高洁芳
甘金海
杨怀德
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Guangdong Communications Polytechnic
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Guangdong Communications Polytechnic
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Priority to CN201710326357.2A priority Critical patent/CN107158516A/en
Publication of CN107158516A publication Critical patent/CN107158516A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/1684Monitoring, detecting, signalling or eliminating infusion flow anomalies by detecting the amount of infusate remaining, e.g. signalling end of infusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/18General characteristics of the apparatus with alarm

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses a kind of infusion safety based reminding method and device, alarm is sent when can work as fluid low in infusion bottle, patient and the timely dressing of medical personnel is reminded or terminates transfusion, efficiently solve the technical problem occurred when being manually managed to infusion process.The inventive method includes:The liquid volume in target container is obtained in real time;Judge whether liquid volume is less than threshold range, if then generating warning message;Play warning message;By detecting the weight of remaining liquid medicine in liquid storage bottle, the weight of liquid storage bottle is measured in real time using gravity sensor, so as to analyze liquid medicine surplus in bottle by computer, alarm is sent when liquid medicine surplus is less than threshold range.Compared to range estimation monitoring, the monitoring method is more accurate.It can realize and alarm is sent when fluid low in infusion bottle, remind patient and the timely dressing of medical personnel or terminate transfusion, efficiently solve the technical problem occurred when being manually managed to infusion process.

Description

A kind of infusion safety based reminding method and device
Technical field
The present invention relates to technical field of medical instruments, and in particular to a kind of infusion safety based reminding method and device.
Background technology
Transfusion is also drop or hangs water, is a kind of therapeutic modality that internal large bolus injection liquid is inputted by drip-feed. Transfusion is packaged in the infusion bottle or liquid storing bag of glass or plastics.It is persistently steady by transfusion device adjustment drop speed when using Orientation is injected intravenously supplement body fluid, electrolyte or provides nutriment.
In order to ensure the reasonability and security of transfusion, medical personnel need to be monitored infusion process.Current China The monitoring of infusion process is still in the state of labor management, i.e. medical personnel or patient by estimating liquid level height in most of hospitals Low mode is monitored to infusion process.
Aforesaid way is made troubles to medical personnel and patient, or even constitutes direct prestige to the life security of patient The side of body.On the one hand, the physical function of patient is in passive states, it is easy to fatigue, it has not been convenient to be monitored in real time to infusion process, and Easily cause unnecessary anxiety and flurried;On the other hand, because patient is numerous, and residing transfusion room or ward are different, transfusion Time started is different, and the flow rate of liquid in infusion process is also different, and this is accomplished by distributing substantial amounts of medical personnel to not chummery Interior different patients are monitored in real time, not only waste substantial amounts of human resources, if monitoring is also easy to trigger malpractice accidentally, Threaten the life security of patient.
The content of the invention
The invention provides a kind of infusion safety based reminding method and device, report is sent when can work as fluid low in infusion bottle It is alert, remind patient and the timely dressing of medical personnel or terminate transfusion, efficiently solve artificial when being managed to infusion process The technical problem of appearance.
A kind of infusion safety based reminding method that the present invention is provided, including:
The liquid volume in target container is obtained in real time;
Judge whether liquid volume is less than threshold range, if then generating warning message;
Play warning message.
Optionally,
The liquid volume that step is obtained in target container in real time includes:
The luminous intensity of the LED emergent lights longitudinally through liquid is obtained in real time;
Luminous intensity is converted into the relative liquid level of liquid;
Calculate the corresponding liquid volume of relative liquid level.
Optionally,
The liquid volume that step is obtained in target container in real time includes:
The electric capacity of aimed capacitor is obtained in real time, and aimed capacitor is that the both sides that battery lead plate is respectively placed in into target container are obtained Arrive;
Medium content is calculated according to electric capacity;
The liquid volume is calculated according to medium content.
Optionally,
Step, which plays warning message, to be included:
Warning message is sent to user terminal, and played out by user terminal APP.
Optionally,
Warning message includes:
One or more kinds of combinations in speech data, music data, indicator lamp control data and character display data.
Present invention also offers a kind of infusion safety alarm set, including:
Acquiring unit, for obtaining the liquid volume in target container in real time;
Judging unit, for judging whether liquid volume is less than threshold range;
Generation unit, for generating warning message;
Broadcast unit, for playing warning message.
Optionally,
Acquiring unit includes:
First obtains subelement, the luminous intensity for obtaining the LED emergent lights longitudinally through liquid in real time;
Transforming subunit, the relative liquid level for luminous intensity to be converted into liquid;
First computation subunit, for calculating the corresponding liquid volume of relative liquid level.
Optionally,
First obtains subelement for light-intensity test instrument.
Optionally,
Acquiring unit includes:
Second obtains subelement, the electric capacity for obtaining aimed capacitor in real time;
Second computation subunit, for calculating medium content according to electric capacity;
3rd computation subunit, for calculating liquid volume according to medium content.
Optionally,
The device also includes control unit, for controlling acquiring unit, judging unit, generation unit and broadcast unit to carry out Communication.
The core beneficial effect that the infusion safety based reminding method and device provided below the present invention is brought is described:
The infusion safety based reminding method includes:The liquid volume in target container is obtained in real time;Whether judge liquid volume Less than threshold range, if then generating warning message;Play warning message.By detecting the weight of remaining liquid medicine in liquid storage bottle, The weight of liquid storage bottle is measured in real time using gravity sensor, so that liquid medicine surplus in bottle is analyzed by computer, when liquid medicine is surplus Surplus sends alarm when being less than threshold range.Compared to range estimation monitoring, the monitoring method is more accurate.It can realize when in infusion bottle Alarm is sent during fluid low, patient and the timely dressing of medical personnel is reminded or terminates transfusion, is efficiently solved artificial to defeated The technical problem that liquid process occurs when being managed.
Brief description of the drawings
Fig. 1 is a kind of infusion safety based reminding method first embodiment flow chart in the present invention;
Fig. 2 is a kind of infusion safety based reminding method second embodiment flow chart in the present invention;
Fig. 3 is a kind of infusion safety based reminding method 3rd embodiment flow chart in the present invention;
Fig. 4 is a kind of one embodiment structural representation of infusion safety alarm set in the present invention;
Fig. 5 is a kind of another example structure schematic diagram of infusion safety alarm set in the present invention.
Embodiment
The invention provides a kind of infusion safety based reminding method and device, report is sent when can work as fluid low in infusion bottle It is alert, remind patient and the timely dressing of medical personnel or terminate transfusion, efficiently solve artificial when being managed to infusion process The technical problem of appearance.
Below referring to Fig. 1, a kind of infusion safety based reminding method for providing of the present invention, including:
101st, the liquid volume in target container is obtained in real time;
In the present embodiment, target container includes but is not limited to vial, plastic bottle or polybag, the effect of target container It is to accommodate decoction.The liquid bulk in target container can be measured in real time by weighing-appliance, gravity sensor or piezo-resistance Product.Specific metering system will deploy explanation in subsequent embodiment, be not especially limited herein.
102nd, judge whether liquid volume is less than threshold range, if triggering step 103;
103rd, warning message is generated;
104th, warning message is played.
In the present embodiment, the liquid volume in step 101 acquisition target container is accepted, by the target container measured in real time When for example less than 3-5ml, warning message is generated by computer compared with predetermined numerical value for interior liquid volume, the alarm signal The one or more that breath includes but is not limited in speech data, music data, indicator lamp control data and character display data Combination.Short and small music or the voice messaging prerecorded for example are played in external or built-in loudspeaker;Also may be used To show character rolling bar by LED screen;External or built-in indicator lamp can also be lighted.
In the present embodiment, the liquid volume in target container is obtained in real time first;Then judge whether liquid volume is less than Threshold range, if then generating warning message;Finally play warning message.By detecting the weight of remaining liquid medicine in liquid storage bottle, The weight of liquid storage bottle is measured in real time using gravity sensor, so that liquid medicine surplus in bottle is analyzed by computer, when liquid medicine is surplus Surplus sends alarm when being less than threshold range.Compared to range estimation monitoring, the monitoring method is more accurate.It can realize when in infusion bottle Alarm is sent during fluid low, patient and the timely dressing of medical personnel is reminded or terminates transfusion, is efficiently solved artificial to defeated The technical problem that liquid process occurs when being managed.
Below referring to Fig. 2, a kind of infusion safety based reminding method second embodiment that the present invention is provided includes:
201st, the luminous intensity of the LED emergent lights longitudinally through liquid is obtained in real time;
In the present embodiment, it is necessary to measure the luminous intensity of the LED emergent lights longitudinally through liquid, concrete operation method can With including:
One light source is installed above liquid storage bottle, can be LED or other illuminators;Relative to the position of light source, A light-intensity test instrument is installed in the lower section of liquid storage bottle, and the emergent light that can be received by the light-intensity test instrument and calculate LED is passed through Luminous intensity after liquid.
The 202nd, luminous intensity is converted into the relative liquid level of liquid;
203rd, the corresponding liquid volume of relative liquid level is calculated;
It should be noted that luminous intensity and total number of light photons in light frequency, irradiated area, time interval, and unit area These parameters are related.After emergent light is conceptualized as photon, photon enters in liquid, is collided with fluid molecule, causes to lead to The photon numbers for crossing liquid are reduced compared with the photon numbers of emergent light, the reduction of luminous intensity are embodied directly in, so as to pass through Measurement luminous intensity number derive remaining liq volume number.Wherein, light-intensity test instrument is also referred to as photometer, using light Fulgurite is converted light energy into after electric energy, determines the relative value that photocurrent values can obtain light intensity magnitude, and light intensity is obtained by correction Value.
204th, judge whether liquid volume is less than threshold range, if triggering step 205;
205th, warning message is generated;
206th, warning message is played.
In the present embodiment, the liquid volume in step 201 acquisition target container is accepted, by the target container measured in real time When for example less than 3-5ml, warning message is generated by computer compared with predetermined numerical value for interior liquid volume, the alarm signal The one or more that breath includes but is not limited in speech data, music data, indicator lamp control data and character display data Combination.Short and small music or the voice messaging prerecorded for example are played in external or built-in loudspeaker;Also may be used To show character rolling bar by LED screen;External or built-in indicator lamp can also be lighted.
In the present embodiment, the luminous intensity of the LED emergent lights longitudinally through liquid is obtained in real time first;Again by luminous intensity It is converted into the relative liquid level of liquid;Then the corresponding liquid volume of relative liquid level is calculated;Then liquid volume is judged Whether threshold range is less than, if then generating warning message;Finally play warning message.By detecting remaining liquid medicine in liquid storage bottle Weight, measure the weight of liquid storage bottle in real time using gravity sensor, thus by computer analyze bottle in liquid medicine surplus, when Liquid medicine surplus sends alarm when being less than threshold range.Compared to range estimation monitoring, the monitoring method is more accurate.It can realize when defeated Alarm is sent during fluid low in liquid bottle, patient and the timely dressing of medical personnel is reminded or terminates transfusion, efficiently solve people The technical problem occurred when work is managed to infusion process.
Due to measuring liquid medicine surplus in bottle using gravity sensor in first embodiment, with reference to computer analysis results, Whole measuring system is excessively complicated, and gravity sensor is arranged on drop transfusion bottle the cumbersome, burden that seems, self-contained measuring device is installed The volume occupied in narrow and small ward is excessive, and influence patient's work and rest, the condition of measurement data is restricted, can only consolidate in ward Location survey amount, it has not been convenient to walk about, and expensive, uneconomical practicality.And in second embodiment, the more convenient peace of optical device of use Dress, while using single-chip microcomputer computer can also be replaced to turn into controller, efficiently solves that equipment is complicated and the interior ward of occupying Volume is excessive, the technical problem of influence patient's work and rest.Wherein single-chip microcomputer is preferably STC12C5A60S2 chips.
A kind of infusion safety based reminding method second embodiment for there is provided of the present invention is illustrated above, below the present invention A kind of infusion safety based reminding method 3rd embodiment provided is illustrated, and 3rd embodiment may be considered in second embodiment One variation.It is that the liquid volume obtained in real time in target container includes with second embodiment difference:Mesh is obtained in real time The electric capacity of capacitor is marked, aimed capacitor is that the both sides that battery lead plate is respectively placed in into target container are obtained;Calculated and be situated between according to electric capacity Matter content;The liquid volume is calculated according to medium content.Equally solve in first embodiment equipment complicated and occupy ward Volume it is excessive, influence patient work and rest technical problem.
Referring to Fig. 3, a kind of infusion safety based reminding method 3rd embodiment that the present invention is provided includes:
301st, the electric capacity of aimed capacitor is obtained in real time, and aimed capacitor is that battery lead plate is respectively placed in the two of target container Side is obtained;
302nd, medium content is calculated according to electric capacity;
303rd, the liquid volume is calculated according to medium content;
304th, judge whether liquid volume is less than threshold range, if triggering step 205;
305th, warning message is generated;
306th, warning message is played.
Because step 304 to step 306 is identical with second embodiment 204 to 206, do not repeat.
In the present embodiment, the electric capacity of aimed capacitor is obtained in real time first, aimed capacitor is to be respectively placed in battery lead plate The both sides of target container are obtained;Then, medium content is calculated according to electric capacity;The liquid volume is calculated further according to medium content; Then judge whether liquid volume is less than threshold range, if then generating warning message;Finally play warning message.Pass through detection The weight of remaining liquid medicine, the weight of liquid storage bottle is measured using gravity sensor, so as to be analyzed by computer in real time in liquid storage bottle Liquid medicine surplus in bottle, alarm is sent when liquid medicine surplus is less than threshold range.Compared to range estimation monitoring, the monitoring method is more Accurately.It can realize and alarm is sent when fluid low in infusion bottle, remind patient and the timely dressing of medical personnel or end Transfusion, efficiently solves the technical problem occurred when being manually managed to infusion process.
Due to measuring liquid medicine surplus in bottle using gravity sensor in first embodiment, with reference to computer analysis results, Whole measuring system is excessively complicated, and gravity sensor is arranged on drop transfusion bottle the cumbersome, burden that seems, self-contained measuring device is installed The volume occupied in narrow and small ward is excessive, and influence patient's work and rest, the condition of measurement data is restricted, can only consolidate in ward Location survey amount, it has not been convenient to walk about, and expensive, uneconomical practicality.And in 3rd embodiment, using liquid storage bottle as electric capacity, pass through Detect that electric capacity changes so as to calculation medium, further derive liquid volume.The equipment is more convenient to be installed, while can also use Single-chip microcomputer replaces computer to turn into controller, efficiently solves that equipment is complicated and occupy that the volume in ward is excessive, and influence patient makees The technical problem of breath.
A kind of infusion safety based reminding method 3rd embodiment that the present invention is provided is illustrated above, below to this hair A kind of infusion safety based reminding method fourth embodiment of bright offer is illustrated:
The fourth embodiment is that playing warning message includes with previous embodiment difference:Warning message is sent to use Family terminal, and played out by user terminal APP.
In the present embodiment, warning message is sent to user terminal, and pass through user terminal APP by bluetooth or WIFI Play out;
By taking Blue-tooth communication method as an example, bluetooth module is to use master slave mode, and baud rate selection and channel selecting are all used I/O port is set, and is substituted Serial Port Line occasion for slave module or principal and subordinate's module, as slave pattern, can be set by other bluetooths Standby, such as Bluetooth adapter, mobile phone or tablet personal computer are searched and form transparent Serial Port Line and carry out data transmission.By Bluetooth of mobile phone with The order that sends of single-chip microcomputer is matched, and the information received by single-chip microcomputer is handled, so as to be controlled again by single-chip microcomputer Mobile phone A PP plays alarm.
In the present embodiment, the liquid volume in target container is obtained in real time first;Judge whether liquid volume is less than threshold again It is worth scope, if then generating warning message;Finally, warning message is sent to user terminal, and carried out by user terminal APP Play.It because the user terminals such as mobile phone and tablet personal computer are not limited by fixed location, that is, is supervised compared with previous embodiment Control person is not needed not to be restricted in ward.It must be stayed in always in ward so as to efficiently solve supervisor, limit the skill of its action Art problem.
Above to being illustrated present invention also offers a kind of infusion safety based reminding method embodiment, below to the present invention A kind of infusion safety alarm set embodiment also provided is illustrated:
Referring to Fig. 4, a kind of infusion safety alarm set embodiment that the present invention is also provided includes
Acquiring unit 401, for obtaining the liquid volume in target container in real time;
Judging unit 402, for judging whether liquid volume is less than threshold range;
Generation unit 403, for generating warning message;
Broadcast unit 404, for playing warning message.
The correspondence between said units is illustrated with the example in a practical application below:
Acquiring unit 401 obtains the liquid volume in target container in real time;
In the present embodiment, target container includes but is not limited to vial, plastic bottle or polybag, the effect of target container It is to accommodate decoction.The liquid bulk in target container can be measured in real time by weighing-appliance, gravity sensor or piezo-resistance Product.Specific metering system will deploy explanation in subsequent embodiment, be not especially limited herein.
Judging unit 402 judges whether liquid volume is less than threshold range, if triggering step 103;
Generation unit 403 generates warning message;
Broadcast unit 404 plays warning message.
In the present embodiment, the liquid volume in the acquisition target container of acquiring unit 401 is accepted, by the target measured in real time When for example less than 3-5ml, warning message is generated by computer compared with predetermined numerical value for liquid volume in container, the report Alert information include but is not limited to speech data, music data, indicator lamp control data and one kind in character display data or Multiple combinations.Short and small music or the voice messaging prerecorded for example are played in external or built-in loudspeaker; Character rolling bar can also be shown by LED screen;External or built-in indicator lamp can also be lighted.
In the present embodiment, acquiring unit 401 obtains the liquid volume in target container in real time first;Then judging unit 402 judge whether liquid volume is less than threshold range, if then generating warning message by generation unit 403;Last broadcast unit 404 play warning message.By detecting the weight of remaining liquid medicine in liquid storage bottle, liquid storage bottle is measured using gravity sensor in real time Weight, so as to analyze liquid medicine surplus in bottle by computer, alarm is sent when liquid medicine surplus is less than threshold range.Compare Range estimation monitoring, the monitoring method is more accurate.It can realize and alarm is sent when fluid low in infusion bottle, remind patient and doctor The timely dressing of shield personnel terminates transfusion, efficiently solves the technical problem occurred when being manually managed to infusion process.
A kind of infusion safety alarm set embodiment that the present invention is also provided is further illustrated below:
Acquiring unit 401 includes:
First obtains subelement 4011, the luminous intensity for obtaining the LED emergent lights longitudinally through liquid in real time;Its In, first obtains subelement for light-intensity test instrument.
Transforming subunit 4012, the relative liquid level for luminous intensity to be converted into liquid;
First computation subunit 4013, for calculating the corresponding liquid volume of relative liquid level.
In the present embodiment, first first obtains the hair that subelement 4011 obtains the LED emergent lights longitudinally through liquid in real time Luminous intensity;Luminous intensity is converted into the relative liquid level of liquid by transforming subunit 4012 again;Then the first computation subunit 4013 calculate the corresponding liquid volume of relative liquid level;Then judging unit 402 judges whether liquid volume is less than threshold value model Enclose, if the then generation of generation unit 403 warning message;Last broadcast unit 404 plays warning message.By detecting in liquid storage bottle The weight of remaining liquid medicine, the weight of liquid storage bottle is measured using gravity sensor in real time, so as to analyze liquid medicine in bottle by computer Surplus, alarm is sent when liquid medicine surplus is less than threshold range.Compared to range estimation monitoring, the monitoring method is more accurate.Energy Enough realize sends alarm when fluid low in infusion bottle, reminds patient and the timely dressing of medical personnel or terminates transfusion, has Effect solves the artificial technical problem occurred when being managed to infusion process.
Due to measuring liquid medicine surplus in bottle using gravity sensor in first embodiment, with reference to computer analysis results, Whole measuring system is excessively complicated, and gravity sensor is arranged on drop transfusion bottle the cumbersome, burden that seems, self-contained measuring device is installed The volume occupied in narrow and small ward is excessive, and influence patient's work and rest, the condition of measurement data is restricted, can only consolidate in ward Location survey amount, it has not been convenient to walk about, and expensive, uneconomical practicality.And in second embodiment, the more convenient peace of optical device of use Dress, while using single-chip microcomputer computer can also be replaced to turn into controller, efficiently solves equipment complexity and occupies the body in ward Product is excessive, the technical problem of influence patient's work and rest.Wherein single-chip microcomputer is preferably STC12C5A60S2 chips.
Referring to Fig. 5, being further illustrated below to a kind of infusion safety alarm set embodiment that the present invention is also provided:
Acquiring unit 401 includes:
Second obtains subelement 4014, the electric capacity for obtaining aimed capacitor in real time;
Second computation subunit 4015, for calculating medium content according to electric capacity;
3rd computation subunit 4016, for calculating liquid volume according to medium content.
In the present embodiment, first second obtains the electric capacity that subelement 4014 obtains aimed capacitor in real time, aimed capacitor Obtained for both sides that battery lead plate is respectively placed in target container;Then, the second computation subunit 4015 is according to electric capacity calculation medium Content;3rd computation subunit 4016 calculates the liquid volume further according to medium content;Then judging unit 402 judges liquid Whether volume is less than threshold range, if the then generation of generation unit 403 warning message;Last broadcast unit 404 plays alarm signal Breath.By detecting the weight of remaining liquid medicine in liquid storage bottle, the weight of liquid storage bottle is measured in real time using gravity sensor, so as to pass through Liquid medicine surplus in computer analysis bottle, alarm is sent when liquid medicine surplus is less than threshold range.Compared to range estimation monitoring, the prison Prosecutor method is more accurate.It can realize and alarm is sent when fluid low in infusion bottle, remind patient and medical personnel to change in time Medicine terminates transfusion, efficiently solves the technical problem occurred when being manually managed to infusion process.
Due to measuring liquid medicine surplus in bottle using gravity sensor in first embodiment, with reference to computer analysis results, Whole measuring system is excessively complicated, and gravity sensor is arranged on drop transfusion bottle the cumbersome, burden that seems, self-contained measuring device is installed The volume occupied in narrow and small ward is excessive, and influence patient's work and rest, the condition of measurement data is restricted, can only consolidate in ward Location survey amount, it has not been convenient to walk about, and expensive, uneconomical practicality.And in 3rd embodiment, using liquid storage bottle as electric capacity, pass through Detect that electric capacity changes so as to calculation medium, further derive liquid volume.The equipment is more convenient to be installed, while can also use Single-chip microcomputer replaces computer to turn into controller, efficiently solves that equipment is complicated and occupy that the volume in ward is excessive, and influence patient makees The technical problem of breath.
A kind of infusion safety alarm set embodiment that the present invention is also provided is further illustrated below:
The device also include control unit (not shown), for control the acquiring unit, judging unit, generation unit and Broadcast unit is communicated.The control unit preferably uses STC12C5A60S chips in actual applications, for driving light to detect Device detects LED luminous intensity, and the data after processing are transferred to audible-visual annunciator, such as light emitting diode and buzzer, and mobile phone APP so that can promptly give medical care people in time in the case of transfusion or medical personnel's local work not before eyes alone Member sends alarm.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, such as multiple units or component Another system can be combined or be desirably integrated into, or some features can be ignored, or do not handle.It is another, it is shown or The coupling each other discussed or direct-coupling or communication connection can be the indirect couplings of device or unit by some interfaces Close or communicate to connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer Equipment (can be personal computer, server, or network equipment etc.) performs the complete of each embodiment methods described of the invention Portion or part steps.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey The medium of sequence code.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any Those familiar with the art can readily occur in change or replacement in the technical scope of present disclosure, should all contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.

Claims (10)

1. a kind of infusion safety based reminding method, it is characterised in that including:
The liquid volume in target container is obtained in real time;
Judge whether the liquid volume is less than threshold range, if then generating warning message;
Play the warning message.
2. a kind of infusion safety based reminding method according to claim 1, it is characterised in that
The liquid volume obtained in real time described in step in target container includes:
The luminous intensity of the LED emergent lights longitudinally through the liquid is obtained in real time;
The luminous intensity is converted into the relative liquid level of the liquid;
Calculate the corresponding liquid volume of the relative liquid level.
3. a kind of infusion safety based reminding method according to claim 1, it is characterised in that
The liquid volume obtained in real time described in step in target container includes:
The electric capacity of aimed capacitor is obtained in real time, and the aimed capacitor is that battery lead plate is respectively placed in the two of the target container Side is obtained;
Medium content is calculated according to the electric capacity;
The liquid volume is calculated according to the medium content.
4. infusion safety based reminding method according to any one of claim 1 to 3, it is characterised in that
Warning message is played described in step to be included:
The warning message is sent to user terminal, and played out by user terminal APP.
5. infusion safety based reminding method according to any one of claim 1 to 3, it is characterised in that
The warning message includes:
One or more kinds of combinations in speech data, music data, indicator lamp control data and character display data.
6. a kind of infusion safety alarm set, it is characterised in that including:
Acquiring unit, for obtaining the liquid volume in target container in real time;
Judging unit, for judging whether the liquid volume is less than threshold range;
Generation unit, for generating warning message;
Broadcast unit, for playing the warning message.
7. infusion safety alarm set according to claim 6, it is characterised in that
The acquiring unit includes:
First obtains subelement, the luminous intensity for obtaining the LED emergent lights longitudinally through the liquid in real time;
Transforming subunit, the relative liquid level for the luminous intensity to be converted into the liquid;
First computation subunit, for calculating the corresponding liquid volume of the relative liquid level.
8. infusion safety alarm set according to claim 7, it is characterised in that
Described first obtains subelement for light-intensity test instrument.
9. infusion safety alarm set according to claim 6, it is characterised in that
The acquiring unit includes:
Second obtains subelement, the electric capacity for obtaining aimed capacitor in real time;
Second computation subunit, for calculating medium content according to the electric capacity;
3rd computation subunit, for calculating the liquid volume according to the medium content.
10. infusion safety alarm set according to claim 6, it is characterised in that
Described device also includes control unit, for controlling the acquiring unit, judging unit, generation unit and broadcast unit to enter Row communication.
CN201710326357.2A 2017-05-10 2017-05-10 A kind of infusion safety based reminding method and device Pending CN107158516A (en)

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Application publication date: 20170915