CN206792748U - A kind of medical transfusion monitoring system - Google Patents
A kind of medical transfusion monitoring system Download PDFInfo
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- CN206792748U CN206792748U CN201621493043.9U CN201621493043U CN206792748U CN 206792748 U CN206792748 U CN 206792748U CN 201621493043 U CN201621493043 U CN 201621493043U CN 206792748 U CN206792748 U CN 206792748U
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- liquid
- flow rate
- host computer
- master control
- surplus
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Abstract
The utility model discloses a kind of medical transfusion monitoring system, can include：Whether there is liquid to flow through to obtain the induction installation of corresponding induced signal in woven hose for sensing in real time；It is connected with induction installation, for calculating the master control set of corresponding flow rate of liquid based on induced signal；It is connected with master control set, the host computer of the surplus for calculating liquid based on flow rate of liquid；It is connected with host computer, for sending the warning device of alarm signal when the surplus of liquid is less than preset value.Thus, residual volume of solution is monitored in real time without staff, but calculated by host computer after residual liquid quantity and when residual liquid quantity is less than preset value, alarm signal is sent when i.e. liquid will be totally lost, notify the situation that staff prepares to be totally lost to decoction to carry out alignment processing, occur so as to which the carelessness avoided due to staff causes decoction to fail the situation of timely processing when being totally lost.
Description
Technical field
Technical field of medical equipment is the utility model is related to, more specifically to a kind of medical transfusion monitoring system.
Background technology
Venous transfusion is using atmospheric pressure and fluid pressure principle that a large amount of sterile liquids, electrolyte, medicine is defeated by vein
Enter the method in human body, it is the treatment means generally used in a kind of clinic, and its treatment aspect covers parenterally transfusion, nutrition
Support, the treatment of medication and transfusion.
Venous transfusion of the prior art always is and manually controls, specifically, in traditional transfusion control, according to
Rely in staff monitor decoction surplus, when decoction will be totally lost, it is necessary to changed in time by staff medicinal liquid bottle or
Person pulls out syringe needle.If staff can not have found that decoction drips off in time, it is possible to be damaged to patient, serious can also make
Into malpractice, therefore, easily occur because staff neglects by the mode of manual control venous transfusion in the prior art
Decoction is caused to fail the situation of timely processing when being totally lost.
In summary, how a kind of can avoid because the carelessness of staff causes decoction to fail when being totally lost in time is provided
The technical scheme that the situation of processing occurs, is current those skilled in the art's urgent problem to be solved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of medical transfusion monitoring system, to avoid due to the people that works
Member carelessness cause decoction fail when being totally lost timely processing situation generation.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of medical transfusion monitoring system, including：
Whether there is liquid to flow through to obtain the induction installation of corresponding induced signal in woven hose for sensing in real time；
It is connected with the induction installation, for calculating the master control set of corresponding flow rate of liquid based on the induced signal；
Be connected with the master control set, for calculated based on the flow rate of liquid liquid surplus it is upper
Machine；
Be connected with the host computer, for when the liquid surplus be less than preset value send alarm signal alarm dress
Put.
Preferably, the induction installation includes：
It is oppositely arranged on the infrared receiving tube in the outside of woven hose two and sends the infrared transmitting tube of infrared signal in real time,
Whether the infrared receiving tube is corresponding receives the infrared signal with corresponding output voltage；
It is connected with the infrared receiving tube, for obtaining corresponding sensing based on the output voltage and the comparison of reference voltage
The voltage comparator of signal.
Preferably, the voltage comparator includes LM393 voltage comparable chips.
Preferably, in addition to：
The push-rod electric machine of the woven hose cross section is adjusted under the control of the master control set.
Preferably, the master control set includes：
For calculating the main control chip of corresponding flow rate of liquid based on the induced signal；
It is connected with the main control chip, for the flow rate of liquid to be sent to the first WIFI module of the host computer；
Corresponding, the host computer includes：
For receiving the second WIFI module of the flow rate of liquid.
Preferably, first WIFI module and second WIFI module include ESP8266WIFI communication chips.
Preferably, the main control chip includes STM32F103 chips.
Preferably, in addition to：
It is connected with the host computer, the display module of the surplus for showing the flow rate of liquid and the liquid.
Preferably, the display module includes 0led display screens.
The utility model provides a kind of medical transfusion monitoring system, can include：It is for sensing in real time in woven hose
It is no to there is liquid to flow through to obtain the induction installation of corresponding induced signal；It is connected with the induction installation, for based on the sensing letter
Number calculate the master control set of corresponding flow rate of liquid；It is connected with the master control set, for being calculated based on the flow rate of liquid
The host computer of the surplus of the liquid；It is connected with the host computer, is sent out for the surplus when the liquid less than preset value
Go out the warning device of alarm signal.In above-mentioned technical proposal disclosed in the utility model embodiment, sensed in real time by induction installation
Whether have in woven hose and corresponding induced signal obtained under liquid flow, flow rate of liquid is calculated based on induced signal by master control set,
Residual liquid quantity is calculated based on flow rate of liquid by host computer again, and when residual liquid quantity is sent out less than preset value Times alarm device
Go out alarm signal.Thus, residual volume of solution is monitored in real time without staff, but after calculating residual liquid quantity by host computer
And when residual liquid quantity is less than preset value, i.e., alarm signal is sent when liquid will be totally lost, notify staff to prepare to medicine
The situation that liquid is totally lost carries out alignment processing, so as to which the carelessness avoided due to staff causes decoction to fail to locate in time when being totally lost
The situation of reason occurs.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of structural representation for medical transfusion monitoring system that the utility model embodiment provides.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, a kind of structure of the medical transfusion monitoring system provided it illustrates the utility model embodiment is shown
It is intended to, can includes：
Whether there is liquid to flow through to obtain the induction installation 11 of corresponding induced signal in woven hose for sensing in real time；
It is connected with the induction installation 11, for calculating the master control set of corresponding flow rate of liquid based on the induced signal
12；
It is connected with the master control set 12, for calculating surplus and the display of the liquid based on the flow rate of liquid
Host computer 13；
It is connected with the host computer 13, for sending the alarm of alarm signal when the surplus of the liquid is less than preset value
Device 14.
It should be noted that woven hose includes a gyalectiform container, liquid in the gyalectiform container under drip, therefore should
Gyalectiform container can be used as flow velocity watch window, and the flow velocity that liquid drips can be also observed by the gyalectiform container.It is corresponding, sensing
Whether device is used to sense in the woven hose of transfusion system and have liquid to flow through, can be specifically in the above-mentioned gyalectiform container of sensing whether
There is drop to flow down；Corresponding, the flow rate of liquid that master control set calculates can be the kettle determined by the induced signal of acquisition
The number of drops per second flowed through in shape container, and after master control set gets flow rate of liquid, by the amount of each drop obtained in advance
It is multiplied by the amount of droplets per second flowed down and calculates the amount of liquid per second flowed down, then after first second, then will obtains in advance
The amount of liquid initially having subtracts the amount of liquid flowed down this second, obtains the surplus of current liquid, then by one second, then will be current
The surplus of liquid subtracts the amount of liquid flowed down this second, and then obtains the surplus of current liquid, by that analogy.Additionally need
It is bright, because the flow velocity of liquid may change, therefore for whether having sensing, flow rate of liquid that liquid flows through
Calculate and the calculating of the surplus of liquid is carried out in real time, so as to ensure that the accuracy of the residual liquid quantity calculated.
And then warning device determines whether the residual liquid quantity is less than according to reality in real time based on the residual liquid quantity that host computer calculates
Preset value set in advance is needed, if it is, explanation residual liquid quantity is seldom, namely transfusion is near completion, this alarm dress
Put and send alarm signal and enable to staff to know corresponding transfusion condition in time, to avoid due to not finding liquid
The generation for situations such as surplus seldom causes liquid not change bottle when being totally lost or pull out pin.In addition, warning device can be acousto-optic
The combination of alarm or audible-visual annunciator and display screen, show on a display screen while to send sound and light alarm
Residual liquid quantity is less than transfusion system position of preset value etc., can also carry out other settings according to being actually needed certainly,
Within the scope of protection of the utility model.
It should be noted that it can also can not only be set using gyalectiform container as sensing object according to being actually needed
Put, the optional position of woven hose is such as arranged on, within the scope of protection of the utility model.
Whether in above-mentioned technical proposal disclosed in the utility model embodiment, being sensed in real time in woven hose by induction installation has
Corresponding induced signal is obtained under liquid flow, flow rate of liquid is calculated based on induced signal by master control set, then be based on by host computer
Flow rate of liquid calculates residual liquid quantity, and when residual liquid quantity sends alarm signal less than preset value Times alarm device.By
This, residual volume of solution is monitored without staff in real time, but is calculated by host computer after residual liquid quantity and when liquid remains
Surplus is less than preset value, i.e., sends alarm signal when liquid will be totally lost, and notifies staff to prepare situation about being totally lost to decoction
Alignment processing is carried out, is sent out so as to which the carelessness avoided due to staff causes decoction to fail the situation of timely processing when being totally lost
It is raw.
A kind of medical transfusion monitoring system that the utility model embodiment provides, the induction installation can include：
It is oppositely arranged on the infrared receiving tube in the outside of woven hose two and sends the infrared transmitting tube of infrared signal in real time,
Whether the infrared receiving tube is corresponding receives the infrared signal with corresponding output voltage；
It is connected with the infrared receiving tube, for obtaining corresponding sensing based on the output voltage and the comparison of reference voltage
The voltage comparator of signal.
The cost of infrared transmitting tube and infrared receiving tube is relatively low, and it can be separately positioned on the outer of gyalectiform container described above
Side, and be oppositely arranged, wherein infrared transmitting tube sends infrared signal, the corresponding infrared emission under without foreign object inhibition in real time
The infrared signal of pipe transmitting can be received after gyalectiform container by infrared receiving tube；Specifically, when having water droplet whereabouts, fall
Water droplet be blocked between infrared transmitting tube and infrared receiving tube, water droplet have to infrared signal stronger diffusing reflection, absorb and one
Fixed disperse function, so as to cause infrared receiving tube can not receive the infrared signal of infrared transmitting tube transmitting, infrared receiving tube
Pressure drop it is minimum, output voltage is relatively low, and the reverse input end of infrared receiving tube and voltage comparator connect, voltage ratio compared with
The positive input of device is connected with potentiometer, and potentiometer provides a reference voltage, thus, the output voltage of infrared receiving tube compared with
When low, the voltage of the reverse input end of voltage comparator is relatively low, less than reference voltage, the sensing letter of now voltage comparator output
Number it is low level；Anhydrous when dripping, infrared receiving tube can normally receive the infrared signal of infrared transmitting tube transmitting, pressure drop compared with
Height, output voltage is of a relatively high, and the voltage of the reverse input end of voltage comparator is higher, higher than reference voltage, now voltage ratio
Induced signal compared with device output is high level.Thus, the high level or low level that master control set is exported based on voltage comparator
It can determine whether the corresponding moment has water droplet to fall, and then the quantity that water droplet per second is fallen can be determined.Additionally need explanation
, the data acquisition whether flowed through for aforesaid liquid can also by ultrasonic wave etc. other according to the side that be actually needed setting
Formula is realized, within the scope of protection of the utility model.
Specifically, the voltage comparator can include LM393 voltage comparable chips, by the voltage comparable chip,
Voltage comparing function corresponding to effectively can accurately realizing.
A kind of medical transfusion monitoring system that the utility model embodiment provides, can also include：
The push-rod electric machine of the woven hose cross section is adjusted under the control of the master control set.
Push-rod electric machine is also known as electric pushrod, electric cylinder and linear actuators, is that a kind of rotary motion by motor changes
For the power-driven gear of the straight reciprocating motion of push rod, available for being used as execution machine in various simple or complicated technological process
Tool uses, to realize far distance controlled, centralized Control or automatically control.When the external world is needed to the liquid in woven hose in the application
When flow velocity is controlled, can be sent by terminal corresponding to control signal to master control set, master control set control is arranged on defeated
Push-rod electric machine on the outside of liquid pipe is extruded woven hose by push rod, and then woven hose cross section is become into big based on control signal
Or diminish, and after master control set gets flow rate of liquid in real time, judge whether current liquid flow velocity is equal to control signal pair
The flow rate of liquid answered, if it is not, then continuing through push-rod electric machine adjusts woven hose cross section until current liquid flow velocity etc.
Untill flow rate of liquid corresponding to control signal.Certainly, staff can also manually implemented putter action, and then realize to liquid
The control of rate of flow of fluid.Thus, the control for flow rate of liquid is realized by the effect of push-rod electric machine, easily and effectively.
A kind of medical transfusion monitoring system that the utility model embodiment provides, the master control set can include：
For calculating the main control chip of corresponding flow rate of liquid based on the induced signal；
It is connected with the main control chip, for the flow rate of liquid to be sent to the first WIFI module of the host computer；
Corresponding, the host computer can include：
For receiving the second WIFI module of the flow rate of liquid.
Thus, the quick transmission of data is realized by WIFI, it is further to note that main control chip and the first WIFI moulds
The data transfer of the module and the second WIFI module of residual liquid quantity is calculated in the data transfer and host computer of block can pass through
Serial communication is realized, so as to ensure that the fast and effective transmission of data, facilitates the transfusion that staff is realized by host computer
Remote monitoring.It is further to note that the biography of above-mentioned data can also be realized using communications such as bluetooth, ZigBee
It is defeated, within the scope of protection of the utility model.
A kind of medical transfusion monitoring system that the utility model embodiment provides, first WIFI module and described second
WIFI module may each comprise ESP8266WIFI communication chips, so as to which low cost, the realization of high quality correspond to WIFI function.
A kind of medical transfusion monitoring system that the utility model embodiment provides, the main control chip can include
STM32F103 chips, the chip has computation rate fast and low cost and other advantages.
A kind of medical transfusion monitoring system that the utility model embodiment provides, can also include：
It is connected with the host computer, the display module of the surplus for showing the flow rate of liquid and the liquid.Tool
For body, the display module can include 0led display screens.
By the setting of display module, enable to staff intuitively to be got in time by display module and work as
The flow rate of liquid and residual liquid quantity at preceding moment, and above-mentioned 0led display screens have clearly effect, naturally it is also possible to according to reality
Border needs to carry out other settings, within the scope of protection of the utility model.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the utility model.
A variety of modifications to these embodiments will be apparent for a person skilled in the art, as defined herein general former
Reason can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and features of novelty phase
Consistent most wide scope.
Claims (9)
- A kind of 1. medical transfusion monitoring system, it is characterised in that including：Whether there is liquid to flow through to obtain the induction installation of corresponding induced signal in woven hose for sensing in real time；It is connected with the induction installation, for calculating the master control set of corresponding flow rate of liquid based on the induced signal；It is connected with the master control set, for calculating the surplus host computer of the liquid based on the flow rate of liquid；It is connected with the host computer, for sending the warning device of alarm signal when the surplus of the liquid is less than preset value.
- 2. system according to claim 1, it is characterised in that the induction installation includes：It is oppositely arranged on the infrared receiving tube in the outside of woven hose two and sends the infrared transmitting tube of infrared signal in real time, it is described Whether infrared receiving tube is corresponding receives the infrared signal with corresponding output voltage；It is connected with the infrared receiving tube, for obtaining corresponding induced signal with the comparison of reference voltage based on the output voltage Voltage comparator.
- 3. system according to claim 2, it is characterised in that the voltage comparator includes LM393 voltage comparable chips.
- 4. system according to claim 1, it is characterised in that also include：The push-rod electric machine of the woven hose cross section is adjusted under the control of the master control set.
- 5. system according to claim 1, it is characterised in that the master control set includes：For calculating the main control chip of corresponding flow rate of liquid based on the induced signal；It is connected with the main control chip, for the flow rate of liquid to be sent to the first WIFI module of the host computer；Corresponding, the host computer includes：For receiving the second WIFI module of the flow rate of liquid.
- 6. system according to claim 5, it is characterised in that first WIFI module and second WIFI module are equal Including ESP8266WIFI communication chips.
- 7. system according to claim 6, it is characterised in that the main control chip includes STM32F103 chips.
- 8. system according to claim 1, it is characterised in that also include：It is connected with the host computer, the display module of the surplus for showing the flow rate of liquid and the liquid.
- 9. system according to claim 8, it is characterised in that the display module includes 0led display screens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493043.9U CN206792748U (en) | 2016-12-30 | 2016-12-30 | A kind of medical transfusion monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493043.9U CN206792748U (en) | 2016-12-30 | 2016-12-30 | A kind of medical transfusion monitoring system |
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| Publication Number | Publication Date |
|---|---|
| CN206792748U true CN206792748U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621493043.9U Expired - Fee Related CN206792748U (en) | 2016-12-30 | 2016-12-30 | A kind of medical transfusion monitoring system |
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| CN (1) | CN206792748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578828A (en) * | 2018-05-22 | 2018-09-28 | 周振华 | Alarm set when a kind of internal medicine nursing transfusion meter |
-
2016
- 2016-12-30 CN CN201621493043.9U patent/CN206792748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108578828A (en) * | 2018-05-22 | 2018-09-28 | 周振华 | Alarm set when a kind of internal medicine nursing transfusion meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20181230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |