CN206548937U - Transfusion monitoring system - Google Patents
Transfusion monitoring system Download PDFInfo
- Publication number
- CN206548937U CN206548937U CN201621370161.0U CN201621370161U CN206548937U CN 206548937 U CN206548937 U CN 206548937U CN 201621370161 U CN201621370161 U CN 201621370161U CN 206548937 U CN206548937 U CN 206548937U
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- module
- infrared
- type triode
- transmitting tube
- processing module
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is related to Medical Devices, more particularly to transfusion monitoring system.This transfusion monitoring system can improve the validity and security of transfusion, mitigate nurse job burden, ensure patient fluid infusion's safety.Including central processing module, for the infrared detection module, fingerprint identification module being monitored to transfusion device, wireless communication module, terminal device, wireless PDA, alarm module and RFID module for reading IC-card；The central processing module is connected with infrared detection module, fingerprint identification module, wireless communication module, alarm module RFID module respectively, and central processing module is communicated with terminal device and wireless PDA respectively by wireless communication module；The terminal device includes data processing module and display screen；Also include external power supply and internal battery, the battery, which is also associated with one, is used for the low-voltage cue circuit of electric power detection.
Description
Technical field
The utility model is related to Medical Devices, more particularly to transfusion monitoring system.
Background technology
At present, the domestic monitoring to venous transfusion is generally by the way of manually estimating, and generally nurse is according to warp
Test and adjusted drip velocity to appropriate value by adjusting the flow regulator of transfusion device, then regularly touring timely discovery patient is
No be totally lost or often observes infusion bottle and transfusion device by families of patients and finds to notify nurse in time medicine.
Because transfusion drip velocity is affected by many factors, the height of the position of transfusion outpatient, patient fluid infusion place and infusion bottle
Often change, liquid-transport pipe-line blocking etc. make instillation be difficult to keep constant speed to degree difference, and it is often to go out that sometimes fast and sometimes slow or liquid, which does not drip,
Existing, and nurse can not have found these problems in time due to being busy with other work, particularly when liquid is totally lost, not change in time
Syringe needle is infused or extracts, it is possible that blood back, blood coagulation, which are blocked in syringe needle even air intravasation, forms air embolism etc. sternly
Weight situation, jeopardizes the physical and mental health of patient, triggers nursing dispute.
The content of the invention
There is provided a kind of transfusion monitoring system, this monitoring infusion aiming at the defect that prior art is present for the utility model
System can improve the validity and security of transfusion, mitigate nurse job burden, ensure patient fluid infusion's safety.
To achieve the above object, the utility model is adopted the following technical scheme that, it is characterised in that including center processing mould
Block, for the infrared detection module, fingerprint identification module being monitored to transfusion device, wireless communication module, terminal device, wireless PDA, alarm module
And for reading the RFID module of IC-card.
The central processing module respectively with infrared detection module, fingerprint identification module, wireless communication module, alarm module, RFID module phase
Even, central processing module is communicated with terminal device and wireless PDA respectively by wireless communication module.The terminal device bag
Include data processing module and display screen.
Also include the external power supply and internal battery for powering, the external power supply and internal battery and center processing mould
Block is connected, and the battery, which is also associated with one, is used for the low-voltage cue circuit of electric power detection.
As a kind of preferred scheme of the present utility model, described infrared detection module, fingerprint identification module includes the first infrared transmitting tube and the
One infrared receiving tube；First infrared transmitting tube, for launching infrared signal；First infrared receiving tube, for receiving described first
The infrared signal that infrared transmitting tube is sent；And first infrared transmitting tube and first infrared receiving tube are installed on woven hose
Opposite sides；The central processing module is connected with the first infrared transmitting tube and the first infrared receiving tube respectively.
As another preferred scheme of the present utility model, described infrared detection module, fingerprint identification module also includes the second infrared transmitting tube
With the second infrared receiving tube；Second infrared transmitting tube, for launching infrared signal；Second infrared receiving tube, it is described for receiving
The infrared signal that second infrared transmitting tube is sent；And second infrared transmitting tube and second infrared receiving tube are arranged on defeated
The opposite sides of the air storage portion of liquid device dropping funnel；The central processing module is red with the second infrared transmitting tube and second respectively
Outer reception pipe is connected.
As another preferred scheme of the present utility model, described alarm module includes voice module and sound and light alarm mould
Block；The central processing module is connected with voice module and sound and light alarm module respectively.
As another preferred scheme of the present utility model, the low-voltage cue circuit is included by multiple diodes successively
Clamping unit in series, PNP type triode Q2, NPN type triode Q3, LED 2；Clamping unit passes through limit
Leakage resistance R2 is connected to dc source VCC, and PNP type triode Q2 base stage is connected to clamping unit and limit by current-limiting resistance R3
Leakage resistance R2 node, PNP type triode Q2 emitter stage is connected to dc source VCC, and PNP type triode Q2 colelctor electrode leads to
Cross current-limiting resistance R5 ground connection；PNP type triode Q2 colelctor electrode is connected to NPN type triode Q3 base by current-limiting resistance R4
Pole, NPN type triode Q3 base stage is grounded by biasing resistor R6, and NPN type triode Q3 colelctor electrode passes through current-limiting resistance R7
Dc source VCC is connected to, NPN type triode Q3 grounded emitter, the anode of LED 2 is connected to NPN type three
Pole pipe Q3 colelctor electrode, the minus earth of LED 2.
The utility model beneficial effect compared with prior art.
The utility model can realize that dropping speed and transfusion terminate monitoring, built at RFID module and medicine Liquid dropping bottle
The RF tag IC-card piece of patient information, completes the reading of information, passes through wireless communication module and terminal device and health care management
System carries out information exchange, obtains current patient and reasonably drips fast scope.
The utility model realizes the monitoring to transfusion speed, and whether the speed and transfusion for recognizing drop at any time terminate, and may be used also
Communicated by wireless communication module with wireless PDA, no matter allowing nurse to can be transferred through the alarm of wireless PDA in any corner in ward
The patient for transfusion problem occur is found, sick Man's Demands are solved in time, unexpected generation is effectively prevented.
The utility model can also send voice and sound and light alarm in the case where actually drop speed does not meet setting range, point out
Patient and attending family adjust timely nurse call to be handled.External power supply and the double mode power supply of internal battery are also provided, outside
Put in the case of power outage that internal battery is fully charged can to provide at the electric power support of 24 hours.Improve having for transfusion
Effect property and security, mitigate nurse job burden, ensure patient fluid infusion's safety.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and detailed description.The utility model protection domain
It is not only limited to the statement of herein below.
Fig. 1 is the utility model theory diagram.
Fig. 2 is the utility model low-voltage cue circuit schematic diagram.
Fig. 3 is the schematic diagram for the infrared signal that the infrared receiving tube of the utility model first is received.
Fig. 4 is the schematic diagram for the infrared signal waveform that the infrared receiving tube of the utility model second is received.
Embodiment
As shown in figure 1, the utility model includes central processing module, the infrared detection mould for being monitored to transfusion device
Block, wireless communication module, terminal device, wireless PDA, alarm module and the RFID module for reading IC-card.
The central processing module respectively with infrared detection module, fingerprint identification module, wireless communication module, alarm module, RFID module phase
Even, central processing module is connected with terminal device and wireless PDA respectively by wireless communication module.
The terminal device includes data processing module and display screen.Data processing module carries out the data received comprehensive
After conjunction processing, then by display screen infusion information synthesis display is come out, point out medical personnel.
Also include external power supply and internal battery, the battery is also associated with a low-voltage for being used for electric power detection and points out electricity
Road.Double mode power supply is provided, internal battery provides electric power support in the case of external power outage.
The IC-card of patient's medical treatment information is placed at medicine Liquid dropping bottle built in one, and IC-card passes through RFID module and center processing mould
The related data of IC-card is transferred to terminal device by block；Terminal device is by data processing module by the data received
Reason.Processing includes：It has been shown that, point out, set up database, being interacted with hospital information system, it is rational to obtain current patient
The fast scope of drop, realizes the monitoring to transfusion speed.
Further, described infrared detection module, fingerprint identification module includes the first infrared transmitting tube and the first infrared receiving tube；First is red
Outer transmitting tube, for launching infrared signal；First infrared receiving tube, it is infrared for receive that first infrared transmitting tube sends
Signal；And first infrared transmitting tube and first infrared receiving tube are installed on the opposite sides of woven hose；The center
Processing module is connected with the first infrared transmitting tube and the first infrared receiving tube respectively.
Described infrared detection module, fingerprint identification module also includes the second infrared transmitting tube and the second infrared receiving tube；Second infrared emission
Pipe, for launching infrared signal；Second infrared receiving tube, for receiving the infrared signal that second infrared transmitting tube is sent；
And second infrared transmitting tube and second infrared receiving tube are arranged on the relative of the air storage portion of infusion unit titrimeter
Both sides；The central processing module is connected with the second infrared transmitting tube and the second infrared receiving tube respectively.
Described alarm module is voice module and sound and light alarm module；The voice module and sound and light alarm module are with
Processing module is entreated to be connected.
As shown in Fig. 2 the low-voltage cue circuit includes the clamping unit being followed in series to form by multiple diodes,
PNP type triode Q2, NPN type triode Q3, LED 2；Clamping unit is connected to direct current by current-limiting resistance R2
Source VCC, PNP type triode Q2 base stage is connected to the node of clamping unit and current-limiting resistance R2, positive-negative-positive by current-limiting resistance R3
Triode Q2 emitter stage is connected to dc source VCC, and PNP type triode Q2 colelctor electrode is grounded by current-limiting resistance R5；PNP
Type triode Q2 colelctor electrode is connected to NPN type triode Q3 base stage, NPN type triode Q3 base stage by current-limiting resistance R4
It is grounded by biasing resistor R6, NPN type triode Q3 colelctor electrode is connected to dc source VCC, NPN type by current-limiting resistance R7
Triode Q3 grounded emitter, the anode of LED 2 is connected to NPN type triode Q3 colelctor electrode, light-emitting diodes
Pipe LED2 minus earth.Wherein, the dc source VCC refers to battery.
The effect of low-voltage cue circuit be in order to PNP type triode Q2 base stage carry out clamper, therefore series connection two
Pole pipe quantity determines the level of clamp voltage, and the clamping unit of the utility model embodiment is by diode D3, diode D4, two
Pole pipe D5 is followed in series to form.
For example, in the present embodiment dc source VCC use 5V operating voltages, and select diode D3, diode D4, two
Pole pipe D5 forward bias voltage is 0.8V, then the clamp voltage of clamping unit is then 2.4V.Therefore, when dc source VCC just
Chang Shi, transistor Q2 emitter stage and the junction voltage of base stage are 5V-2.4V=2.6V, and transistor Q2 is in the conduction state, biasing
Voltage on resistance R6 is high level, and transistor Q3 is switched on, and therefore, is connected in parallel on the quilt of LED 2 on transistor Q3
Short circuit, in off position.When dc source VCC not enough power supplies, for example its supply voltage is reduced to 2.5V, then transistor Q2
Emitter voltage be 2.5V, and transistor Q2 base voltage is clamped as 2.4V, then transistor Q2 emitter stage and base stage
Junction voltage be 0.1V, then transistor Q2 can end, and the voltage on biasing resistor R6 is low level, and transistor Q3 is cut off, and send out
Optical diode LED2 obtains dc source VCC operating voltage by current-limiting resistance R7, in running order, sends bright prompting
Operating personnel, battery electric quantity is too low, it is necessary to change battery.
For infrared detection module, fingerprint identification module, the first infrared transmitting tube and the first infrared receiving tube when in use, enter installed in dropper
On woven hose above mouthful, and the first infrared transmitting tube and the first infrared receiving tube are oppositely arranged, and are arranged on the relative of woven hose
Both sides.First infrared receiving tube receives the infrared signal that the first infrared transmitting tube is sent.Second infrared transmitting tube and second infrared
Reception pipe when in use, installed in the opposite sides of the air storage portion of dropper.It will be understood by those skilled in the art that just
Often during transfusion, the latter half of dropper can be stored with liquid always, and top half can be filled by air, in the present embodiment
The air storage portion refers to the top half that Murphy type burette is filled by air.First infrared transmitting tube and the second infrared hair
Penetrate pipe and periodically launch infrared signal, and corresponding first infrared receiving tube and the second infrared receiving tube receive infrared signal.
When the infrared signal of transmission does not have liquid stop, the infrared signal amplitude received is larger, and works as infrared signal
When having liquid stop, the infrared signal amplitude that receiving terminal is received can decline.It is red for the first infrared transmitting tube and first
Outer reception pipe, it is to have liquid always in normal infusion, in woven hose, therefore, the first infrared receiver in normal infusion
The infrared signal amplitude that pipe is received is smaller, as shown in the sawtooth waveforms of (b) figure in Fig. 3.Only transfusion be when will complete, in dropper on
No liquid state can be become in the woven hose of side, the infrared signal amplitude that now the first infrared receiving tube is received is larger, such as Fig. 3
In (a) figure sawtooth waveforms shown in.Central processing unit judges whether transfusion completes, the infrared signal width received when the first reception pipe
When value is more than certain threshold value, then judge that transfusion is completed, and the testing result for completion of infusing is transferred to terminal device, wireless PDA
And alarm module.
For the second infrared transmitting tube and the second infrared receiving tube, its be to being added dropwise to dropper above dropper in drop
Detection.Do not have drop by when, the infrared signal amplitude that the second infrared receiving tube is received is larger, and when having liquid by the
During the infrared signal that two infrared transmitting tubes are launched, the infrared signal amplitude that the second IR signal reception pipe is received diminishes.Such as
Shown in Fig. 4, the second infrared receiving tube receives infrared signal amplitude has several continuous high-amplitudes at interval of several value signals by a narrow margin
Value signal.During low amplitude value, liquid continuous process infrared signal, so as to the infrared signal according to the second infrared signal transmitting tube
Tranmitting frequency calculates the cycle T that a drop drips, so that the speed infused.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (5)
1. transfusion monitoring system, it is characterised in that central processing module, the infrared detection mould for being monitored to transfusion device
Block, wireless communication module, terminal device, wireless PDA, alarm module and the RFID module for reading IC-card；
The central processing module is connected with infrared detection module, fingerprint identification module, wireless communication module, alarm module, RFID module respectively, in
Centre processing module is communicated with terminal device and wireless PDA respectively by wireless communication module；
The terminal device includes data processing module and display screen；
Also include external power supply and internal battery, the external power supply and internal battery are connected with central processing module, the electricity
Pond, which is also associated with one, is used for the low-voltage cue circuit of electric power detection.
2. transfusion monitoring system according to claim 1, it is characterised in that：It is red that described infrared detection module, fingerprint identification module includes first
Outer transmitting tube and the first infrared receiving tube；First infrared transmitting tube, for launching infrared signal；First infrared receiving tube, is used for
Receive the infrared signal that first infrared transmitting tube is sent；And first infrared transmitting tube and first infrared receiving tube
It is installed on the opposite sides of woven hose；The central processing module respectively with the first infrared transmitting tube and the first infrared receiving tube phase
Even.
3. transfusion monitoring system according to claim 1, it is characterised in that：It is red that described infrared detection module, fingerprint identification module includes second
Outer transmitting tube and the second infrared receiving tube；Second infrared transmitting tube, for launching infrared signal；Second infrared receiving tube, is used for
Receive the infrared signal that second infrared transmitting tube is sent；And second infrared transmitting tube and second infrared receiving tube
Installed in the opposite sides of the air storage portion of infusion unit titrimeter；The central processing module respectively with the second infrared transmitting tube
And second infrared receiving tube be connected.
4. transfusion monitoring system according to claim 1, it is characterised in that：Described alarm module include voice module and
Sound and light alarm module；The central processing module is connected with voice module and sound and light alarm module respectively.
5. transfusion monitoring system according to claim 1, it is characterised in that：The low-voltage cue circuit is included by multiple
The clamping unit that diode is followed in series to form, PNP type triode Q2, NPN type triode Q3, LED 2；Clamper
Unit is connected to dc source VCC by current-limiting resistance R2, and PNP type triode Q2 base stage is connected to pincers by current-limiting resistance R3
The node of bit location and current-limiting resistance R2, PNP type triode Q2 emitter stage is connected to dc source VCC, PNP type triode Q2
Colelctor electrode be grounded by current-limiting resistance R5；PNP type triode Q2 colelctor electrode is connected to the pole of NPN type three by current-limiting resistance R4
Pipe Q3 base stage, NPN type triode Q3 base stage is grounded by biasing resistor R6, and NPN type triode Q3 colelctor electrode passes through limit
Leakage resistance R7 is connected to dc source VCC, NPN type triode Q3 grounded emitter, the anode connection of LED 2
To NPN type triode Q3 colelctor electrode, the minus earth of LED 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370161.0U CN206548937U (en) | 2016-12-14 | 2016-12-14 | Transfusion monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621370161.0U CN206548937U (en) | 2016-12-14 | 2016-12-14 | Transfusion monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206548937U true CN206548937U (en) | 2017-10-13 |
Family
ID=60369930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621370161.0U Expired - Fee Related CN206548937U (en) | 2016-12-14 | 2016-12-14 | Transfusion monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206548937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498918A (en) * | 2018-12-31 | 2019-03-22 | 吴晗 | A kind of novel constant-temperature medical fluid heating control device |
-
2016
- 2016-12-14 CN CN201621370161.0U patent/CN206548937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498918A (en) * | 2018-12-31 | 2019-03-22 | 吴晗 | A kind of novel constant-temperature medical fluid heating control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20211214 |