CN107519557A - More more bottles of transfusion state monitoring systems of patient and control method - Google Patents
More more bottles of transfusion state monitoring systems of patient and control method Download PDFInfo
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- CN107519557A CN107519557A CN201710890658.8A CN201710890658A CN107519557A CN 107519557 A CN107519557 A CN 107519557A CN 201710890658 A CN201710890658 A CN 201710890658A CN 107519557 A CN107519557 A CN 107519557A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/168—Means 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
- A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
- A61M5/16836—Monitoring, detecting, signalling or eliminating infusion flow anomalies by sensing tissue properties at the infusion site, e.g. for detecting infiltration
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Abstract
More bottles of transfusion state monitoring systems of more patients and control method provided by the invention, the system include monitoring device, the RFID antenna being arranged in monitoring device and the drop label being arranged on infusion unit titrimeter；The monitoring device includes housing and the RFID reader and controller that are arranged on housing, the RFID reader are electrically connected with the controller, and the monitoring device is used for the RF signal values read in real time and analysis of the droplet label senses；When judging that the RF signal values meet default drippage condition, judgement currently has drips, records current drop data, patient infusion parameter is calculated according to drop data and uploads.Can it is easier, more accurate, more fully monitor patient infusion state, multiple patients can be provided repeatedly to infuse accurate status monitoring information, and more accurate forecast information, and above- mentioned information is shared and excavated is provided based on monitoring information, realize huge social value.
Description
Technical field
The invention belongs to technical field of medical equipment, and in particular to more more bottles of transfusion state monitoring systems of patient and controlling party
Method.
Background technology
Transfusion, also known as water is had an intravenous drip or hangs, refer to input internal heavy dose (single administration by drip-feed
More than 100ml) parenteral solution process.Drop speed can be adjusted during transfusion by transfusion device, parenteral solution is continued and is stably entered in meditation
Arteries and veins, to supplement body fluid, electrolyte or provide nutriment.In order to preferably monitor patient infusion situation, in the market provides intelligence
Problems be present in energy infusion alarm or dropping monitor, current intelligent transfusion alarm or dropping monitor：
1) existing intelligent transfusion alarm or dropping monitor, otherwise it is directed to single patient；It is big to dispose difficulty,
It is costly, the infusion management function of more patients can not be effectively provided.It is not high in hospital's utilization rate, fail solve patient infusion mistake
The problem of being run into journey.And the variety of problems of infusion process, medical effect and experience, the nursing staff's work for being related to patient are strong
The waste of degree, the time of entourage and energy, these are finally embodied in social efficiency and quality of life problem.
2) current equipment substantially only provides the monitoring function of patient's single bottle transfusion, and in actual medical procedure, disease
People can receive the treatment of more bottles of transfusions.Under such circumstances, patient and entourage are not aware that, just whether the order of transfusion
Really, total time of transfusion for how long, can be only in blindly wait state.
If 3) the active sensor of existing monitoring device uses sensor main, such as photoelectric sensor, infrared biography
Sensor, weighing sensor, acceleration transducer., it is necessary to power, whether wired or battery can all influence such method of testing
Dispose or have the problem of service life, it is also necessary to which sensor signal is converted to information by extra circuit.
4) current equipment can not all provide the scheduled time of patient infusion completion.And Estimated Time Of Completion is substantially by shield
Reason personnel are estimated according to the drop number of transfusion per minute.And transfusion speed patient can voluntarily be adjusted again, lead to not pre-
Survey the transfusion deadline.Nursing staff, patient, entourage all in blindness state, this just can not the reasonable arrangement time, lead
Cause the waste of social time.The wait of other blindness can cause the generation of anxiety, influence human relationship.
Transfusion state information is in the situation of fragmentation and information island at present, and nursing staff can rule of thumb estimate defeated
Liquid deadline, patient and entourage observe transfusion progress, and equipment can provide transfusion and complete alarm.And above- mentioned information exists
Leave ward and nurse station will be unable to transmit, cause entourage to be unable to the reasonable arrangement time, handle the affairs of correlation.
The content of the invention
For in the prior art the defects of, the present invention provides more more bottles of transfusion state monitoring systems of patient and control method,
Can it is easier, more accurate, more fully monitor patient infusion state, using the teaching of the invention it is possible to provide multiple patients repeatedly infuse accurate state
Monitoring information, and more accurate forecast information, and above- mentioned information is shared and excavated is provided based on monitoring information, realize huge
Big social value.
A kind of more bottles of transfusion state monitoring systems of more patients, including monitoring device, be arranged in monitoring device RFID days
Line and the drop label being arranged on infusion unit titrimeter；
The monitoring device includes housing and the RFID reader and controller that are arranged on housing, the RFID read-write
Device is electrically connected with the controller；
The monitoring device is used for the RF signal values read in real time and analysis of the droplet label senses；When being penetrated described in judgement
When frequency signal value meets default drippage condition, judgement currently has drips, current drop data is recorded, according to drop data
Patient infusion parameter is calculated and uploads.
Preferably, in addition to the RFID label tag that is arranged on infusion bottle, the drop label and RFID label tag are superelevation
Frequency marking label.
Preferably, the monitoring device also includes GPRS module, bluetooth module and the WIFI module being arranged on housing,
The GPRS module, bluetooth module and WIFI module electrically connect with the controller respectively.
Preferably, in addition to the remote terminal of nurse station is arranged on, remote terminal carries out channel radio with the monitoring device
Letter；Remote terminal is used to the monitoring device set in the bed label in ward, ward and the ward is associated into renewal in real time；It is real
When the essential information of patient and bed label be associated renewal；It is additionally operable to receive the patient infusion parameter that monitoring device uploads, and
Judge the transfusion state of patient.
Preferably, in addition to monitoring device the mobile terminal and server of radio communication are carried out；Mobile terminal and service
Device is used to receive the patient infusion parameter that monitoring device uploads, and judges the transfusion state of patient.
A kind of control method of more bottles of transfusion state monitoring systems of more patients, suitable for above-mentioned more more bottles of transfusion states of patient
Monitoring system, the control method include：
Drop label is more sensitive to environment such as metal and liquid in communication range because of electromagnetic backscatter, feature.When
Drop streaks between label and read write line, and drop can absorb or reflected electromagnetic signal, the tag reflection letter that read write line obtains
Number it can change.According to this principle, you can recognize the process of drips.
The RF signal values that the monitoring device is read in real time and analysis of the droplet label senses；
When monitoring device judges that the RF signal values meet default drippage condition, judgement currently has drips, remembers
Record current drop data；The drop data include total number of drops M at current time, and the liquid recorded during present sample
Drip number Mi；
Patient infusion parameter is calculated according to drop data in monitoring device；The patient infusion parameter includes present infusion
Device drips the remaining time T2 that residual volume V2 and transfusion are completed in fast Ai, flow velocity Qi, drop volume V1, infusion bottle；
Monitoring device uploads patient infusion parameter.
Preferably, the fast Ai of the drop, flow velocity Qi, drop volume V1, residual volume V2 and remaining time T2 calculation formula
It is as follows：
Ai=Mi ÷ T；
Qi=Ai × v；
V1=M × v；
V2=V-V1；
T2=V2 ÷ Qi；
Wherein, T is the sampling period；V is the volume of dropping liquid drop；V is the cumulative volume of infusion bottle.
Preferably, the control method also includes：
The drop data include current time Ti；The fast Ai of drop calculation formula is：
Ai=1 ÷ (Ti-Ti-1)。
Preferably, the control method also includes：
The fast lower limit of the default drop of the monitoring device and the fast upper limit of drop；
When monitoring device detects that the drop speed of transfusion device is higher than in drop speed less than the fast lower limit of drop, or the drop speed of transfusion device
In limited time, carry out dripping fast alarm；
When the RF signal values that monitoring device senses according to the drop label judge dripless drippage, drop is judged
Whether the RF signal values that label senses meet pause condition, if not, carrying out pause alarm；If it is, carry out completion report
It is alert；
When monitoring device is sensed less than drop label or the RF signal values of RFID label tag, carry out leaving alarm.
Preferably, the control method also includes：
The monitoring device set in bed label in ward, ward and the ward is associated renewal by remote terminal in real time；
The essential information of patient and bed label are associated renewal by remote terminal in real time；
The patient infusion parameter that remote terminal reception monitoring device uploads, and judge the transfusion state of patient.
As shown from the above technical solution, more bottles of transfusion state monitoring systems of more patients and control method tool provided by the invention
Have the advantage that：
1st, method is simple：Equipment arrangement is efficient and convenient, and each ward only needs a monitoring device, in infusion bottle and transfusion
RFID label tag is sticked on device.
2nd, precision is high：Can it is easier, more accurate, more fully monitor patient infusion state, using the teaching of the invention it is possible to provide multiple patients
Repeatedly infuse accurate status monitoring information, and more accurate forecast information is provided based on monitoring information.
3rd, cost is low：Equipment cost is low, and maintenance cost is low.
4th, function is complete：Data acquisition is realized, analyzes, shares, the soft or hard integration of transfusion flow closed-loop management is completed and solves
Scheme.
5th, information sharing：Monitoring transfusion from infusion, be sent to, confirm, infuse, the overall process that dressing, transfusion terminate, can
Check patient infusion extraction raffinate amount with dripping fast situation, prediction transfusion deadline in ward, nurse station, mobile phone terminal, there is provided drop speed
Warning function, transfusion are completed to remind, and alarm is completed in transfusion, leave ward alarm.
6th, big data is excavated：It is using technology of Internet of things, infusion process is information-based, infusion data is gathered, integrates patient, disease
Feelings, medication, rehabilitation information, form accurate big data, to reduce over-treatment, analyze drug effect, Prevention and cure of epidemic situation provides data base
Plinth.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, similar element
Or part is typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to the ratio of reality.
Fig. 1 is the schematic diagram of more bottles of transfusion state monitoring systems of more patients.
Fig. 2 is the module frame chart of monitoring device.
Fig. 3 is the structural representation of mounting bracket.
Fig. 4 is the power diagram in RFID label tag reflected signal band.
Fig. 5 is the flow chart one of control method.
Fig. 6 is the flow chart of alarm flow in control method.
Flow chart when Fig. 7 is control method concrete application.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention can not be limited with this
Enclose.It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application are should be belonging to the present invention
The ordinary meaning that art personnel are understood.
Embodiment 1：
More more bottles of transfusion state monitoring systems of patient, as shown in Figure 1, 2, including monitoring device, it is arranged in monitoring device
RFID antenna and the drop label 4 that is arranged on infusion unit titrimeter 2；
The monitoring device includes housing and the RFID reader and controller that are arranged on housing, the RFID read-write
Device is electrically connected with the controller.
The monitoring device is used for the RF signal values read in real time and analysis of the droplet label senses；When being penetrated described in judgement
When frequency signal value meets default drippage condition, judgement currently has drips, current drop data is recorded, according to drop data
Patient infusion parameter is calculated and uploads.
Also include the RFID label tag 3 being arranged on infusion bottle 1.The drop label and RFID label tag are superelevation frequency marking
Label.
When nurse station provides infusion bottle and medicine, using remote terminal in drop label and RFID label tag typing transfusion letter
Breath, including patient's essential information (name, age, sex), sick bed information (ward number, sick bed number), medication information (believe by medicine
Breath, amount of infusion, transfusion speed bound, transfusion order), medical personnel's information (nurse's name job number, physician names job number, shield
The long name job number of scholar, nurse's name job number), the drop label and RFID label tag made are printed, and be attached to transfusion device
On dropping funnel and infusion bottle.RFID antenna covers the sick bed of whole ward or certain lesion, can be with the monitoring device management
All RFID label tags are communicated.
The present invention uses ultra-high frequency RFID technology.Technology tool can disposably read multiple labels, penetrability be strong, identification away from
From it is remote, can repeatedly read and write, the memory capacity of data is big, passive electronic label cost is low, small volume, easy to use, reliability and
The features such as life-span is high, the attention of countries in the world is obtained.Drop label is right in communication range because of electromagnetic backscatter, feature
The environment such as metal and liquid is more sensitive.When drop streaks between label and read write line, drop can absorb or reflect electromagnetism
Signal, the tag reflection signal that read write line obtains can change.According to this principle, you can recognize the process of drips.
The system monitors patient infusion state by the drop label that is arranged on infusion unit titrimeter, can be easier, more
Accurately, patient infusion state is more fully monitored.The system using existing RFID label tag, RFID antenna and RFID reader come
The function of monitoring and radio communication is realized, cost is low, easy to use.Monitoring device small volume, it is portable.
Embodiment 2：
More bottles of transfusion state monitoring systems of more patients of embodiment 2, as shown in Figure 1, 2, in more bottles of more patients of embodiment 1
On the basis of transfusion state monitoring system, also increase following scheme：
The monitoring device also includes GPRS module, bluetooth module and the WIFI module being arranged on housing, described
GPRS module, bluetooth module and WIFI module electrically connect with the controller respectively.The monitoring device passes through a variety of channel radios
Letter mode and external device communication, it is easy to use.
Also include the remote terminal for being arranged on nurse station, remote terminal carries out radio communication with the monitoring device.Also wrap
Include the mobile terminal and server that radio communication is carried out with monitoring device.The remote terminal of nurse station facilitates nurse to check at any time respectively
The transfusion state of individual patient.Mobile terminal uses for nurse or doctor.Mobile terminal and server are used to receive monitoring device
The patient infusion parameter of upload, and judge the transfusion state of patient.Remote terminal be used in real time by the bed label in ward, ward with
The monitoring device set in the ward is associated renewal；The essential information of patient and bed label are associated renewal in real time；Also
For receiving the patient infusion parameter of monitoring device upload, and judge the transfusion state of patient.
The monitoring device also includes network interface, display screen and the loudspeaker being arranged on housing, the network interface and loudspeaker
Electrically connected respectively with the controller.Loudspeaker can be used as alarm to use.
Infusion monitoring information and information of forecasting warning message can be sent to server by monitoring device by GPRS module.
Bluetooth is used to be communicated with mobile terminal or earphone for monitoring device, by infusion monitoring information and information of forecasting warning message
Mobile terminal is published to, or warning message is published on bluetooth earphone, patient can hear alarm by bluetooth earphone
Sound.
WIFI module can provide WIFI hot spot, be communicated with mobile terminal, by infusion monitoring information and information of forecasting
Warning message is published on mobile terminal or hospital internal wireless network, and provides wireless networking capabilities for mobile terminal.
Network interface can be linked into the network in ward, finally communicated with hospital internal network, by infusion monitoring information
It is published to information of forecasting warning message on hospital internal network, nurse station can be checked by remote terminal.The monitoring
Equipment supports 220V AC, 110V AC, 9--36V D/C powers, also supports the power interface of multiple countries and regions.
The monitoring device is additionally provided with main display and auxiliary display screen, and display antenna covers whole ward or certain lesion
Sick bed infusion monitoring information and information of forecasting warning message, the display screen has touch function.Auxiliary display screen shows auxiliary
The information helped, can according to the information in transfusion device and infusion bottle, match display includes hospital introduce, doctor introduce, nurse introduction,
Pathology knowledge, periphery news, Baokang knowledge, weather forecast, entertainment information, commercial advertisement, news etc..
Remote terminal is provided with daemon software, mounted in nurse station, there is provided ward is disposed, and medicine granting, shows all transfusions
Monitoring information and information of forecasting warning message, provide data for nurse's inspection dressing and support.
Mobile terminal：Patient authorizes, and will mask the information of patient privacy, is uploaded onto the server by internet,
And the password for checking the information is set, then the account number for checking the information and password are shared with other people, long-range household and Peng
Friend, entourage can check infusion information by mobile phone.
Embodiment 3：
More bottles of transfusion state monitoring systems of more patients of embodiment 3, as shown in figure 3, more patients in Examples 1 and 2 are more
On the basis of bottle transfusion state monitoring system, also increase following scheme：
Also include the mounting bracket being arranged on housing, the monitoring device is rotatably detachably installed by mounting bracket
On metope.
The mounting bracket includes backboard 5, installing plate 6 and swinging mounting 7；
The backboard 5 is removably mounted on metope, and the front of backboard 5 is provided with the first through hole 9 of Longitudinal extending；
The installing plate 6 is removably mounted at the back side of monitoring device housing, and the back side of installing plate 6 is provided with Longitudinal extending
Second through hole 8；
The both ends of the swinging mounting 7 are outwardly respectively to be vertically installed with protuberance, the extension side of two protuberance
To on the contrary, two protuberances of swinging mounting are rotatably connected in the first through hole of backboard and the second through hole of installing plate respectively.
The mounting bracket is in use, can be that screw is fixed by monitoring device installation on a mounting board.By mounting bracket
Backboard is arranged on metope, can be that screw is fixed.The mounting bracket can realize rotating function.After monitoring device installs,
Monitoring device can be realized to be rotated in the horizontal direction.Mounting bracket is molded using aluminium alloy compression casting, good endurance, and light,
It is attractive in appearance.
The positive center of installing plate, which caves inward, sets fluted 10.So when monitoring device is arranged on installation
When on support, the position between installing plate and the housing of monitoring device positioned at groove has gap, reduces the shell of monitoring device
Contact area between body and installing plate, it ensure that the good thermal diffusivity of monitoring device.
Embodiment 4：
A kind of control method of more bottles of transfusion state monitoring systems of more patients, as Figure 4-Figure 6, the control method bag
Include：
The RF signal values that the monitoring device is read in real time and analysis of the droplet label senses；
When monitoring device judges that the RF signal values meet default drippage condition, judgement currently has drips, remembers
Record current drop data；The drop data include total number of drops M at current time, and the liquid recorded during present sample
Drip number Mi；
Patient infusion parameter is calculated according to drop data in monitoring device；The patient infusion parameter includes present infusion
Device drips the remaining time T2 that residual volume V2 and transfusion are completed in fast Ai, flow velocity Qi, drop volume V1, infusion bottle；
Monitoring device uploads patient infusion parameter.
Clinical transfusion demand：《In the adjustment of clinical care medium sized vein transfusion speed》It is proposed：In addition in general principle is followed,
To the transfusion speed of urgent patient, should be carried out flexible according to the index such as the state of an illness, medicine, the individual difference of patient and urine volume, heart rate
And timely adjust.40~60 drops of general patient/min, 20~40 drops of children/min.《Speed of intravenous infusion nursing clinical exploration》Carry
Go out：The transfusion speed of patients with septic shock, for rapid dilatation, acid poisoning is corrected, improves microcirculation disorder, it is necessary to be quick to mend
Liquid, by 60 drop~100 drops/min speed.
Fig. 4 is that read write line is communicated using 5Hz frequency acquisition to label, and the drips process in 10s that obtains is got the bid
Sign the band internal power figure (falling the power summation in label communication frequency band range) of reflected signal.When the moment of dropping liquid drippage, mark
The signal of label reflection has a unexpected decline.So it is of the invention by monitoring the power in drop tag reflection signal band, just
The drips moment can be accurately judged to.
According to Shannon's sampling theorem, the process of a drips is collected if desired, it is necessary to more than 2 times of sampling frequency
Rate.60 drop~100 drops/min speed, is converted into frequency i.e. 1Hz -1.6Hz in clinic.And conventional read write line can reach
1000Hz reading speed, the sample frequency of read write line is significantly larger than the frequency of drips, therefore can completely collect liquid
The process of drippage.
The fast Ai of the drop, flow velocity Qi, drop volume V1, residual volume V2 and remaining time T2 calculation formula are as follows：
Ai=Mi ÷ T；
Qi=Ai × v；
V1=M × v；
V2=V-V1；
T2=V2 ÷ Qi；
Wherein, T is the sampling period, is typically pre-set, fixed；V is the volume of dropping liquid drop.V is defeated
The cumulative volume of liquid bottle, i.e., the volume infused is needed altogether.
Dripping fast Ai can also be asked for by the time interval between two drops, and the drop data include current time
Ti；The fast Ai of drop calculation formula is：Ai=1 ÷ (Ti-Ti-1), unit drop/minute.According to defeated per class in GB 8368-2005
Liquid device drop has specification, i.e., every 20 drop or 60 volumes dripped are 1ml.Thus can in the hope of flow Qi, units/ml/
min。
Drip the speed that fast Ai and flow velocity Qi is used to monitor present infusion.Drop volume V1, residual volume V2 and remaining time
T2 is used for the progress of monitoring transfusion.The surplus that can be infused according to the above, flow, it is contemplated that the letter such as transfusion deadline
Breath.
The control method also includes：
The fast lower limit of the default drop of the monitoring device and the fast upper limit of drop；
When monitoring device detects that the drop speed of transfusion device is higher than in drop speed less than the fast lower limit of drop, or the drop speed of transfusion device
In limited time, carry out dripping fast alarm, can be alarmed by monitoring device audio alert or software interface, it is long-range nurse station can also to be transmitted to
Terminal alarms, it is transmitted to nurse or the alarm of doctor's mobile terminal.
When the radiofrequency signal that monitoring device senses according to the drop label judges dripless drippage, drop mark is judged
Sign whether the RF signal values sensed meet pause condition (pause condition can be that residual volume V2 is zero), if not, entering
Row pause alarm, reminds nurse to check concrete condition；If it is, carrying out completion alarm, nurse is reminded to pull out pin in time or change defeated
Liquid bottle.It can be alarmed by monitoring device audio alert or software interface, nurse station remote terminal alarm can also be transmitted to, be transmitted to
Nurse or the alarm of doctor's mobile terminal.
When RF signal values are sensed less than drop label or the RF signal values of RFID label tag, carry out leaving alarm.By
Limited in the distance of reaction of RFID reader, if to leave monitoring device too remote by patient, RFID reader is read less than drop mark
The data of label or RFID label tag, it is too remote now to think that patient leaves monitoring device, carry out leaving warning reminding nurse and follow up in time
Patient's condition.
The control method also includes：
The monitoring device set in bed label in ward, ward and the ward is associated renewal by remote terminal in real time；
The essential information of patient and bed label are associated renewal by remote terminal in real time；
The patient infusion parameter that remote terminal reception monitoring device uploads, and judge the transfusion state of patient.
The transfusion state of the patient includes starting to infuse, and is infusing and transfusion terminates；
When patient is in just in transfusion state, drop speed Ai, flow velocity Qi, drop volume V1, the residual body of the patient are recorded
Product V2 and remaining time T2.
As shown in fig. 7, include during specific practical application：
Ward is disposed：By equipment back-stage management software installation on the remote terminal of nurse station, according to ward quantity and often
Bed in individual ward, add devices in back-stage management software, will be according to deployment information after equipment is networked with daemon software
Equipment state is automatically updated, ward and sick bed information are shown on device screen.
Patient admission：In the daemon software of nurse station, the essential information that people from room is admitted to hospital and ward bed label are bound, if
After the standby networking with daemon software, equipment state will be automatically updated according to deployment information, patient information is shown on device screen.
Medicine granting：The essential information of patient, medicine information, infusion bottle information, transfusion device information and label are tied up
It is fixed, and RFID label tag is printed, it is attached on infusion bottle, shows that medicine granting is completed on device screen, remind patient to carry out
Transfusion prepares.
Medicine confirms：When providing medicine, equipment automatically identifies the infusion bottle and transfusion device of patient in the ward, and is setting
Show that preparation starts to infuse on standby screen, and prompt patient and nurse to confirm infusion information, nurse is needed on transfusion device
RFID label tag is attached on the dropping funnel of transfusion device.
Start to infuse：Equipment checks transfusion commencing signal automatically, and starts to be monitored transfusion state.
Infusion monitoring：Show the state of transfusion, bottle number, the surplus of present infusion bottle, it is contemplated that the bottle is infused the deadline, drop
Speed, Quick Response Code (this Quick Response Code mandate can be shared with other people by patient, can remotely check transfusion state).
Prediction and alarm of infusing processing：Occur dripping fast warning function, transfusion pause alarm, transfusion is completed to remind, and transfusion is completed
Alarm, when leaving ward alarm, shown on device screen, and reminded in nurse station.Present infusion bottle terminates：It is current defeated
After the completion of the transfusion of liquid bottle, warning reminding nurse.Judge remaining infusion bottle quantity：Check remaining infusion bottle quantity, and display reminding
Transfusion terminates processing item.
Transfusion terminates：After transfusion terminates, confirm that transfusion is completed.
Whether patient leaves hospital：Timing inquiry patient discharge information, inquires patient discharge.
Patient discharge：After patient discharge, patient information is deleted.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (10)
1. a kind of more bottles of transfusion state monitoring systems of more patients, it is characterised in that including monitoring device, be arranged in monitoring device
RFID antenna and the drop label that is arranged on infusion unit titrimeter；
The monitoring device includes housing and the RFID reader and controller that are arranged on housing, the RFID reader with
Controller electrically connects；
The monitoring device is used for the RF signal values read in real time and analysis of the droplet label senses；When judging radio frequency letter
When number value meets default drippage condition, judgement currently has drips, records current drop data, according to the calculating of drop data
Obtain patient infusion parameter and upload.
2. more bottles of transfusion state monitoring systems of more patients according to claim 1, it is characterised in that
Also include the RFID label tag being arranged on infusion bottle, the drop label and RFID label tag are ultrahigh-frequency tag.
3. more bottles of transfusion state monitoring systems of more patients according to claim 1, it is characterised in that
The monitoring device also includes GPRS module, bluetooth module and the WIFI module being arranged on housing, the GPRS moulds
Block, bluetooth module and WIFI module electrically connect with the controller respectively.
4. more bottles of transfusion state monitoring systems of more patients according to claim 1, it is characterised in that
Also include the remote terminal for being arranged on nurse station, remote terminal carries out radio communication with the monitoring device；Remote terminal
For the monitoring device set in the bed label in ward, ward and the ward to be associated into renewal in real time；In real time by patient's
Essential information is associated renewal with bed label；It is additionally operable to receive the patient infusion parameter that monitoring device uploads, and judges patient's
Transfusion state.
5. more bottles of transfusion state monitoring systems of more patients according to claim 1, it is characterised in that
Also include the mobile terminal and server that radio communication is carried out with monitoring device；Mobile terminal and server are used to receive
The patient infusion parameter that monitoring device uploads, and judge the transfusion state of patient.
A kind of 6. control method of more bottles of transfusion state monitoring systems of more patients, suitable for more bottles of more patients described in claim 1
Transfusion state monitoring system, it is characterised in that the control method includes：
The RF signal values that the monitoring device is read in real time and analysis of the droplet label senses；
When monitoring device judges that the RF signal values meet default drippage condition, judge currently there are drips, record is worked as
Preceding drop data；The drop data include total number of drops M at current time, and the number of drops recorded during present sample
Mi；
Patient infusion parameter is calculated according to drop data in monitoring device；The patient infusion parameter includes present infusion device
Drip the remaining time T2 that residual volume V2 and transfusion are completed in fast Ai, flow velocity Qi, drop volume V1, infusion bottle；
Monitoring device uploads patient infusion parameter.
7. the control method of more bottles of transfusion state monitoring systems of more patients according to claim 6, it is characterised in that the drop
Fast Ai, flow velocity Qi, drop volume V1, residual volume V2 and remaining time T2 calculation formula are as follows：
Ai=Mi ÷ T；
Qi=Ai × v；
V1=M × v；
V2=V-V1；
T2=V2 ÷ Qi；
Wherein, T is the sampling period；V is the volume of dropping liquid drop；V is the cumulative volume of infusion bottle.
8. the control method of more bottles of transfusion state monitoring systems of more patients according to claim 6, it is characterised in that the control
Method processed also includes：
The drop data include current time Ti；The fast Ai of drop calculation formula is：
Ai=1 ÷ (Ti-Ti-1).
9. the control method of more bottles of transfusion state monitoring systems of more patients according to claim 6, it is characterised in that the control
Method processed also includes：
The fast lower limit of the default drop of the monitoring device and the fast upper limit of drop；
It is higher than the fast upper limit of drop less than the fast lower limit of drop, or the drop speed of transfusion device when monitoring device detects that the drop of transfusion device is fast
When, carry out dripping fast alarm；
When the RF signal values that monitoring device senses according to the drop label judge dripless drippage, drop label is judged
Whether the RF signal values sensed meet pause condition, if not, carrying out pause alarm；If it is, carry out completion alarm；
When monitoring device is sensed less than drop label or the RF signal values of RFID label tag, carry out leaving alarm.
10. the control method of more bottles of transfusion state monitoring systems of more patients according to claim 6, it is characterised in that it is described
Control method also includes：
The monitoring device set in bed label in ward, ward and the ward is associated renewal by remote terminal in real time；
The essential information of patient and bed label are associated renewal by remote terminal in real time；
The patient infusion parameter that remote terminal reception monitoring device uploads, and judge the transfusion state of patient.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108187191A (en) * | 2018-03-08 | 2018-06-22 | 上海医孚医疗科技有限公司 | A kind of infusion monitoring alarm system |
| CN109011012A (en) * | 2018-07-03 | 2018-12-18 | 山东亚华电子股份有限公司 | The monitoring method and system of infusion information |
| CN109045406A (en) * | 2018-08-29 | 2018-12-21 | 上海京颐奂享物联网有限公司 | A kind of monitoring infusion method, apparatus and electronic equipment |
| CN109045407A (en) * | 2018-08-31 | 2018-12-21 | 四川省肿瘤医院 | A kind of real-time transfusion monitoring system of gravity type stabilization based on ZigBee-network |
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| CN110496273A (en) * | 2019-07-23 | 2019-11-26 | 张景飞 | A kind of infusion auxiliary system and method based on shared infusion ancillary equipment |
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| CN108187191A (en) * | 2018-03-08 | 2018-06-22 | 上海医孚医疗科技有限公司 | A kind of infusion monitoring alarm system |
| CN108187191B (en) * | 2018-03-08 | 2021-04-27 | 上海医孚医疗科技有限公司 | Infusion monitoring and alarming system |
| CN109011012A (en) * | 2018-07-03 | 2018-12-18 | 山东亚华电子股份有限公司 | The monitoring method and system of infusion information |
| CN109045406A (en) * | 2018-08-29 | 2018-12-21 | 上海京颐奂享物联网有限公司 | A kind of monitoring infusion method, apparatus and electronic equipment |
| CN109045407A (en) * | 2018-08-31 | 2018-12-21 | 四川省肿瘤医院 | A kind of real-time transfusion monitoring system of gravity type stabilization based on ZigBee-network |
| CN109481784A (en) * | 2018-09-13 | 2019-03-19 | 壹妙芯(厦门)科技有限公司 | A kind of drop remaining time detection device and system |
| CN109464722A (en) * | 2018-11-14 | 2019-03-15 | 山东大学 | A kind of active pressure formula Intelligent transfusion apparatus, transfusion control system and control method |
| CN110496273A (en) * | 2019-07-23 | 2019-11-26 | 张景飞 | A kind of infusion auxiliary system and method based on shared infusion ancillary equipment |
| CN111282086A (en) * | 2020-03-02 | 2020-06-16 | 利辛县儒康医药有限公司 | Infusion device |
| CN117990938A (en) * | 2024-04-03 | 2024-05-07 | 西安交通大学 | Liquid dropping speed and volume measuring method and system |
| CN117990938B (en) * | 2024-04-03 | 2024-08-13 | 西安交通大学 | Liquid dropping speed and volume measuring method and system |
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