CN207591044U - Transfusion monitoring device - Google Patents
Transfusion monitoring device Download PDFInfo
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- CN207591044U CN207591044U CN201720291901.XU CN201720291901U CN207591044U CN 207591044 U CN207591044 U CN 207591044U CN 201720291901 U CN201720291901 U CN 201720291901U CN 207591044 U CN207591044 U CN 207591044U
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- dropping funnel
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Abstract
The utility model discloses a kind of transfusion monitoring device, including：Infusion vessel and woven hose are provided with the first dropping funnel on woven hose, further include：Drop monitoring unit and observation circuit unit；Wherein, drop monitoring unit includes at least one friction generator, for the active force generated when sensing drips on it and is converted to electric signal output；Observation circuit unit is electrically connected with drop monitoring unit；Observation circuit unit is used to receive the electric signal of drop monitoring unit output, and infusion situation is monitored in real time according to electric signal.The transfusion monitoring device of this programme, sensitivity and accuracy are high, structure and manufacture craft are simple, of low cost, are suitble to large-scale production, easily implement.
Description
Technical field
The utility model is related to medical instruments field more particularly to a kind of transfusion monitoring devices.
Background technology
Venous transfusion is important medical procedure indispensable in treatment of diseases.Existing infusion model is generally suffered from
For person in hospital transfusion, after artificial setting transfusion dripping speed, infusion surplus is by manually checking understanding.But due to medical care people
Member is limited, it is impossible to grasp the concrete condition of each patient fluid infusion well.When medical staff is on duty not in place, do not notice defeated
Liquid surplus be easy to cause the parenteral solution that cannot more renew in time when infusion is completed or pulls out syringe needle in time, and cause gas by
Woven hose enters patient's body, causes the adverse consequences such as gas embolism, serious the problems such as may causing malpractice.And by
It is generally longer in transfusion time, manually many fiber crops are brought to patient and medical staff to observe dropping speed and infusion surplus
It is tired.
In recent years, the transfusion monitor of patient and medical staff, but these infusion monitorings can be reminded by also occurring some
There are certain limitations for device.Such as price costly, complicated for operation, sensitivity is low, technology implementation condition is harsher.Such as some infusions
Monitor uses infrared drop induction technology.This technology has certain limitation, for example the riding position of transfusion monitor will
Ask stringent, it is impossible to excessively high or too low；There cannot be droplet on the dropping funnel inner wall of infusion；Cannot shine the light such as sunlight or infrared ray
Be mapped to transfusion monitor etc., the above problem can all influence the normal use of transfusion monitor, reduce its sensitivity, prevent its from
It is widely applied universal.Therefore, lack a kind of high sensitivity, at low cost, simply and easily transfusion monitoring device in the prior art.
Utility model content
The goal of the invention of the utility model is in view of the drawbacks of the prior art, to provide a kind of transfusion monitoring device, be used for
Solve the problems, such as transfusion monitoring device is comparatively laborious in an assembling process in the prior art, device stability is low etc..
One side according to the present utility model provides a kind of transfusion monitoring device, including：Infusion vessel and infusion
It manages, is provided with the first dropping funnel on woven hose, further includes：Drop monitoring unit and observation circuit unit；Wherein,
Drop monitoring unit includes at least one friction generator, for the effect generated when sensing drips on it
Power is simultaneously converted to electric signal output；
Observation circuit unit is electrically connected with drop monitoring unit；Observation circuit unit exports for receiving drop monitoring unit
Electric signal, and infusion situation is monitored in real time according to electric signal.
Optionally, drop monitoring unit is arranged on the inside of the first dropping funnel, for sensing the drips in the first dropping funnel
The active force that is generated when on it is simultaneously converted to electric signal output；Observation circuit unit is arranged on the outside of the first dropping funnel.
Optionally, transfusion monitoring device further includes：Second dropping funnel；Wherein,
Second dropping funnel is arranged between woven hose and infusion vessel, and the second dropping funnel is detachable structure；
Drop monitoring unit is arranged on the inside of the second dropping funnel, for sense the second dropping funnel in drips on it when
The active force of generation is simultaneously converted to electric signal output；Observation circuit unit is arranged on the outside of the second dropping funnel.
Optionally, drop monitoring unit is cantilever beam structure；Wherein, one end of drop monitoring unit is fixing end, another
It holds as free end.
Optionally, drop monitoring unit is geometry.
Optionally, drop monitoring unit be infundibulate, rectangle, triangle and/or trapezoidal.
Optionally, drop monitoring unit further includes the substrate for being used to support at least one friction generator, at least one to rub
Generator is wiped to be set on substrate.
Optionally, drop monitoring unit further includes the waterproof enclosure component for sealing at least one friction generator.
Optionally, observation circuit unit includes control module and alarm module, wherein,
Control module is electrically connected with drop monitoring unit, for receiving the electric signal of drop monitoring unit output, according to electricity
Signal carries out calculating analysis, sends out corresponding alarm signal；
Alarm module is connect with control module, for receiving the alarm signal that control module is sent out, and according to alarm signal
Alert.
Optionally, control module is specifically used for：Stored count is carried out to the number of electric signal；If the number of electric signal is tired
When meter counting reaches preset alarm number, number alarm signal is sent out to alarm module；
Alarm module is specifically used for：The number alarm signal that control module is sent out is received, and is sent out according to number alarm signal
Outdegree warning message.
Optionally, control module is specifically used for：Judged according to the interval time of electric signal；If during the interval of electric signal
Between be more than preset interval time when, send out drop alarm signal to alarm module；
Alarm module is specifically used for：The drop alarm signal that control module is sent out is received, and is sent out according to drop alarm signal
Go out drop warning message.
Optionally, alarm module uses audible-visual annunciator and/or voice prompt alert.
Optionally, observation circuit unit further includes wireless communication module, wherein, wireless communication module is connected with control module
It connects, for receiving the alarm signal that control module is sent out, and corresponding warning message is sent to by outside according to alarm signal and is set
It is standby.
According to transfusion monitoring device provided by the utility model, including：Infusion vessel and woven hose are provided on woven hose
First dropping funnel, further includes：Drop monitoring unit and observation circuit unit；Wherein, drop monitoring unit includes at least one friction
Generator for the active force generated when sensing drips on it and is converted to electric signal output；Observation circuit unit with
Drop monitoring unit is electrically connected；Observation circuit unit is used to receive the electric signal of drop monitoring unit output, and according to electric signal
Infusion situation is monitored in real time.Drop monitoring unit using friction generator sensing infusion when drips on it when produce
Raw active force is simultaneously converted to electric signal, i.e., friction generator is monitored as the sensor of drop monitoring unit, is facilitated
Monitoring liquid drippage situation in real time is realized in infusion process.And can according to the real-time condition of infusion by observation circuit unit into
Row monitoring, such as infuse complete when or infusion generation problem remind in time, it is defeated so as to which medical staff is replaced to monitor automatically
The real-time condition of liquid mitigates the work load that medical staff frequently pays close attention to infusion process.The transfusion monitoring device of this programme is sensitive
Degree and accuracy height, structure and manufacture craft are simple, of low cost, are suitble to large-scale production, easily implement.
Description of the drawings
Fig. 1 is the structure diagram of an embodiment of transfusion monitoring device provided by the utility model；
Fig. 2 is the partial structural diagram of transfusion monitoring device provided by the utility model；
Fig. 3 is the functional block diagram of observation circuit unit provided by the utility model；
Fig. 4 is the another functional block diagram of observation circuit unit provided by the utility model；
Fig. 5 is the structure diagram of the another embodiment of transfusion monitoring device provided by the utility model；
Fig. 6 is the another partial structural diagram of transfusion monitoring device provided by the utility model.
Specific embodiment
To fully understand the purpose, feature and effect of the utility model, by following specific embodiments, to this practicality
It is novel to elaborate, but the utility model is not restricted to this.
Fig. 1 is the structure diagram of the embodiment of transfusion monitoring device provided by the utility model, in the embodiment, is such as schemed
Shown in 1, transfusion monitoring device includes infusion vessel 100 and woven hose 200, and infusion vessel 100 and woven hose 200 may be used
Existing infusion apparatus, such as disposable transfusion device.Wherein, the first dropping funnel 210 is provided on woven hose 200, the first dropping funnel is about 210
Both ends connect respectively with woven hose 200.First dropping funnel 210 is integrated to be fixed on woven hose 200 with woven hose 200
Formula is set.In infusion, the upper end of woven hose 200 is connect with infusion vessel 100, receives the medical use liquid in infusion vessel 100.
The lower end of woven hose 200 is provided with intravenous needle, may be inserted into the vein of patient and infuses.Set on woven hose 200
One dropping funnel 210 can observe the situation that liquid drips in woven hose 200.In addition to above-mentioned article, transfusion monitoring device further comprises
Drop monitoring unit 300 and observation circuit unit 400.
The setting of drop monitoring unit 300 and observation circuit unit 400 specifically can be as shown in Fig. 2, Fig. 2 be the first dropping funnel
210 and the close-up schematic view of drop monitoring unit 300 and observation circuit unit 400.Wherein, drop monitoring unit 300 is set
It puts in the inside of the first dropping funnel 210.Observation circuit unit 400 is arranged on the outside of the first dropping funnel 210, with drop monitoring unit
300 electrical connections.
Drop monitoring unit 300 includes at least one friction generator, can be used for sensing drop in the first dropping funnel 210
The active force generated when dripping on it is converted to electric signal output.Specifically, in the first dropping funnel 210 during drips, drippage
In the friction generator included to drop monitoring unit 300, friction generator is acted on by external force, so as to generate corresponding electricity
Signal.Wherein, the friction generator that drop monitoring unit 300 includes has included at least two surfaces for forming frictional interface,
And at least one of two surfaces for forming frictional interface surface is equipped with array of protrusions structure.Array of protrusions structure can be with
According to rectangle or diamond array composition or it is that multiple banded structures are arranged at least one according to geometry for such as multiple salient points
In the both sides on a surface, quadrangle, edge or whole surface.Friction generator employed in the present embodiment can be three layers
Structure, four-layer structure or five-layer structure, do not limit herein.
Further, in order to which drop monitoring unit 300 is made to have higher sensitivity, drop monitoring unit 300 may be used
Cantilever beam structure.I.e. one end of drop monitoring unit 300 is fixing end, and fixing end is arranged on the inside of the first dropping funnel 210.Drop
The other end of monitoring unit 300 is free end.It can cause that liquid is dropped in drop monitoring unit in the first dropping funnel 210 in this way
Generated slight active force is preferably sensed by drop monitoring unit 300 on 300, so as to make in drop monitoring unit 300
Including friction generator preferably sense liquid drippage external force effect.Wherein, drop monitoring unit 300 may be used several
What shape is arranged on the inside of the first dropping funnel 210, as shown in Fig. 2, drop monitoring unit 300 is rectangle, when having liquid by the
After the inlet of one dropping funnel, 210 upper end enters the first dropping funnel 210, liquid can be dropped on drop monitoring unit 300 so that liquid
The active force generated when the friction generator that drop monitoring unit 300 includes is by drips, friction generator turn active force
Turn to electric signal output；In addition to this, drop monitoring unit 300 can also use such as infundibulate, triangle, trapezoidal shape.
When drop monitoring unit 300 is infundibulate, it should be noted that 210 upper and lower ends of the central axis of funnel and the first dropping funnel
Inlet and liquid outlet central axis it is mutually misaligned.Entered when there is liquid by the inlet of 210 upper end of the first dropping funnel
To after the first dropping funnel 210, liquid can be dropped on drop monitoring unit 300 so that the friction hair that drop monitoring unit 300 includes
Active force is converted into electric signal output by the active force generated when motor is by drips, friction generator.Drop monitoring is single
The inside that member 300 is arranged on the first dropping funnel 210 can make any position on drips to drop monitoring unit 300, without
It needs to be limited to specific position, as long as drop monitoring unit 300 is allow to sense that drips generate electric signal, this
Kind setting is so that the utility model is more easy to implement.
Drop is constantly dropped on drop monitoring unit 300, to ensure friction generator therein not because drop gravity is made
With and deform, can also substrate be set in drop monitoring unit 300.At least one friction generator is set to substrate
On, make at least one friction generator of substrate support, ensure that it is not deformed due to gravity, to promote drop monitoring unit
300 job stability and reliability.
Simultaneously as drop monitoring unit 300 is chronically in liquid environment, can also be that drop monitoring unit 300 is set
The waterproof enclosure component for sealing at least one friction generator is put, extends the service life of drop monitoring unit 300, is promoted
The job stability and reliability of drop monitoring unit 300.
Observation circuit unit 400 can be used for receiving the electric signal of 300 output of drop monitoring unit, and according to electric signal pair
Infusion situation is monitored in real time.As shown in figure 3, observation circuit unit 400 includes control module 410 and alarm module 420.
Control module 410 is electrically connected with drop monitoring unit 300, for receiving the telecommunications of the output of drop monitoring unit 300
Number, calculating analysis is carried out according to electric signal, sends out corresponding alarm signal.
Alarm module 420 is connect with control module 410, for receiving the alarm signal that control module 410 is sent out, and according to
Alarm signal alert.
Specifically, control module 410 can be used for carrying out stored count to the number of electric signal.If the number of electric signal
When stored count reaches preset alarm number, number alarm signal is sent out to alarm module 420.Alarm module 420 is receiving
The number alarm signal that control module 410 is sent out, and number warning message is sent out according to number alarm signal.
When it is implemented, first according in the first dropping funnel 210 of amount of infusion total in infusion vessel 100 and woven hose 200
Dropping liquid amount calculates total number of infusion drops, and the total number of infusion drops being such as calculated is 5000.One can be taken to be slightly less than total number of infusion drops
Preset alarm number can be such as set as 4900 by numerical value as preset alarm number.After infusion starts, when the first dropping funnel
When having drips in 210, what drop monitoring unit 300 generated when sensing drips in the first dropping funnel 210 on it
Active force is simultaneously converted into electric signal output.Control module 410 in observation circuit unit 400 receives the electric signal, and dock
The number of the electric signal received carries out stored count.Drop monitoring unit 300 constantly sends out electric signal with the drippage of drop,
Control module 410 carries out stored count to the number for receiving electric signal.When tiring out for the accumulative electric signal obtained of control module 410
When metering number reaches preset alarm number, 410 alarm module 420 of control module sends out number alarm signal.Alarm module 420 exists
The number alarm signal that control module 410 is sent out is received, and number warning message is sent out according to number alarm signal.Such as alarm
Module 420 sends out the modes such as the voice of " please noting that liquid " or corresponding blinking light and alarms, to notify medical staff
Carry out timely processing.
In addition to this, control module 410 can be also used for being judged according to the interval time of electric signal.If electric signal
When interval time is more than preset interval time, drop alarm signal is sent out to alarm module 420.Alarm module 420 receives control
The drop alarm signal that molding block 410 is sent out, and drop warning message is sent out according to drop alarm signal.It when it is implemented, can
The transfusion speed set during according to infusion, sets preset interval time.When having drips in the first dropping funnel 210, drop prison
It surveys the active force generated when unit 300 senses drips in the first dropping funnel 210 on it and is converted into electric signal output.
Control module 410 in observation circuit unit 400 receives the electric signal, records the time of the electric signal received.Work as control
When the interval time that module 410 receives electric signal is more than preset interval time, i.e., after more than preset interval time, the first dropping funnel
There is no drips in 210, may infuse at this time completed or occurred problem can not continue infusion etc., control module 410
Drop alarm signal is sent out to alarm module 420.Alarm module 420 receives the drop alarm signal that control module 410 is sent out,
And drop warning message is sent out according to drop alarm signal.As alarm module 420 sends out the voice of " please noting that liquid " or right
The modes such as the blinking light answered are alarmed, medical staff to be notified to carry out timely processing.
During any of the above situation, audible-visual annunciator or voice prompt alert may be used in alarm module 420.Sound
Loudspeaker may be used in light crossing-signal and alarm lamp is formed, and are alarmed by sound and two aspect of light.Voice prompt can root
Different information of voice prompt is corresponded to according to different warning messages.Or it can also be carried simultaneously using audible-visual annunciator and voice
Show.It does not limit herein, those skilled in the art can be configured according to actual needs, occur to avoid unexpected situation, protect
Barrier infusion process smoothly completes.
Alarm module is generally located in the duty room of medical staff, hilllock on duty, but since medical staff there may be
Temporarily away from the situation of duty room.If alarm module is alarmed at this time, medical staff possibly can not receive warning message.Cause
This, observation circuit unit 400 further comprises wireless communication module 430 as shown in Figure 4.Wherein, wireless communication module 430 and control
Molding block 410 is connected, for receiving the alarm signal that control module 410 is sent out, and according to alarm signal by corresponding alarm
Information is sent to external equipment.Warning message can be sent to the control system used such as hospital using wireless communication module 430
System, allows the control system of hospital to record entire transfusion state, is inquired convenient for medical staff.Or wireless communication module
430 can also be transmitted directly to warning message the terminal device that medical staff uses, such as mobile phone, and medical staff is facilitated to face
When can also receive warning message in time when leaving post, avoid unexpected generation.
Transfusion monitoring device provided by the utility model, including：Infusion vessel and woven hose are provided with first on woven hose
Dropping funnel further includes：Drop monitoring unit and observation circuit unit；Wherein, drop monitoring unit includes at least one triboelectricity
Machine is arranged on the inside of the first dropping funnel, for the active force conversion generated when sensing the drips in the first dropping funnel on it
For electric signal output；Observation circuit unit is arranged on the outside of the first dropping funnel, is electrically connected with drop monitoring unit；Observation circuit list
Member monitors infusion situation in real time according to electric signal for receiving the electric signal of drop monitoring unit output.Drop is supervised
Survey unit using friction generator by drips when infusing on it when the active force that generates be converted to electric signal, i.e. friction hair
Motor is monitored as the sensor of drop monitoring unit, facilitates and monitoring liquid drippage feelings in real time are realized in infusion process
Condition.And can be monitored according to the real-time condition of infusion by observation circuit unit, such as when infusing completion or infusion is asked
Topic prompting etc. in time so as to replace the real-time condition of the automatic monitoring transfusion of medical staff, mitigates medical staff and frequently pays close attention to
The work load of infusion process.The transfusion monitoring device of this programme, sensitivity and accuracy are high, structure and manufacture craft are simple,
It is of low cost, it is suitble to large-scale production, easily implements.
Fig. 5 is the another structure diagram of the embodiment of transfusion monitoring device provided by the utility model, in the embodiment,
As shown in figure 5, transfusion monitoring device includes infusion vessel 100 and woven hose 200, infusion vessel 100 and woven hose 200 can be with
Using existing infusion apparatus, such as disposable transfusion device.Wherein, the middle part of woven hose 200 is provided with the first dropping funnel 210.Infusion prison
Control device further comprises drop monitoring unit 300 and observation circuit unit 400, and the difference lies in, monitoring infusion dresses in Fig. 1
It puts and further comprises the second dropping funnel 500.Drop monitoring unit 300 and observation circuit unit 400 are arranged on the second dropping funnel 500.
Drop monitoring unit 300 is arranged on the inside of the second dropping funnel 500, and observation circuit unit 400 is arranged on the outer of the second dropping funnel 500
Side.
Second dropping funnel 500 is detachable structure.In use, the second dropping funnel 500 is arranged on woven hose 200 and infusion vessel
Between 100, as shown in figure 5, one end of the second dropping funnel 500 is plugged on the bottle plug of infusion vessel 100, the second dropping funnel 500
The other end is connected with woven hose 200, which can be real without being modified to the existing infusion apparatus used
It is simple easily to implement now to the function for Schedule monitoring of infusing.Meanwhile the second dropping funnel 500 of detachable structure can be with after sterilization
Reusability has saved production cost, effectively reduces the generation of medical waste.
The setting of drop monitoring unit 300 and observation circuit unit 400 specifically can be as shown in fig. 6, Fig. 6 be the second dropping funnel
500 and the close-up schematic view of drop monitoring unit 300 and observation circuit unit 400.Wherein, drop monitoring unit 300 is set
It puts in the inside of the second dropping funnel 500.Observation circuit unit 400 is arranged on the outside of the second dropping funnel 500, with drop monitoring unit
300 electrical connections.
Drop monitoring unit 300 can include at least one friction generator, for sensing the drop in the second dropping funnel 500
The active force generated when dripping on it is converted to electric signal output.
Specifically, in the second dropping funnel 500 during drips, the triboelectricity that drop monitoring unit 300 includes is dropped onto
On machine, friction generator is acted on by external force, so as to generate corresponding electric signal.Wherein, drop monitoring unit 300 includes
Friction generator has included at least two surfaces for forming frictional interface, and forms in two surfaces of frictional interface at least
One surface is equipped with array of protrusions structure.Array of protrusions structure can be if multiple salient points are according to rectangle or diamond array structure
The both sides at least one surface, quadrangle, edge or entire are arranged according to geometry into or for multiple banded structures
On surface.Friction generator employed in the present embodiment can be three-decker, four-layer structure or five-layer structure, not do herein
It limits.
Further, in order to which drop monitoring unit 300 is made to have higher sensitivity, drop monitoring unit 300 may be used
Cantilever beam structure.I.e. one end of drop monitoring unit 300 is fixing end, and fixing end is arranged on the inside of the second dropping funnel 500.Drop
The other end of monitoring unit 300 is free end.It can cause that liquid is dropped in drop monitoring unit in the second dropping funnel 500 in this way
Generated slight active force is preferably sensed by drop monitoring unit 300 on 300, so as to make in drop monitoring unit 300
Including friction generator preferably sense liquid drippage external force effect.Wherein, drop monitoring unit 300 may be used several
What is shaped to the inside of the second dropping funnel 500, as shown in fig. 6, when drop monitoring unit 300 is infundibulate, the center of funnel
Axis and the inlet of 500 upper and lower ends of the second dropping funnel and the central axis of liquid outlet are mutually misaligned.When having liquid by
After the inlet of two dropping funnels, 500 upper end enters the second dropping funnel 500, liquid can be dropped on drop monitoring unit 300 so that liquid
The friction generator that includes of drop monitoring unit 300 by drips on it when the active force that generates, friction generator will shake
Dynamic external force is converted into electric signal output；In addition to this, drop monitoring unit 300 can also use such as rectangle, triangle, trapezoidal
Shape.The inside that drop monitoring unit 300 is arranged on the second dropping funnel 500 can make on drips to drop monitoring unit 300
Any position, without being limited to specific position, as long as allow drop monitoring unit 300 sense drips produce
Raw electric signal, this set cause the utility model to be more easy to implement.
Drop is constantly dropped on drop monitoring unit 300, to ensure friction generator therein not because drop gravity is made
With and deform, can also substrate be set in drop monitoring unit 300.At least one friction generator is set to substrate
On, make at least one friction generator of substrate support, ensure that it is not deformed due to gravity, to promote drop monitoring unit
300 job stability and reliability.
Simultaneously as drop monitoring unit 300 is chronically in liquid environment, can also be that drop monitoring unit 300 is set
The waterproof enclosure component for sealing at least one friction generator is put, extends the service life of drop monitoring unit 300, is promoted
The job stability and reliability of drop monitoring unit 300.
Observation circuit unit 400 can be used for receiving the electric signal of 300 output of drop monitoring unit, and according to electric signal pair
Infusion situation is monitored in real time.Observation circuit unit 400 can be with as shown in figure 3, include control module 410 and alarm module
420。
Control module 410 is electrically connected with drop monitoring unit 300, for receiving the telecommunications of the output of drop monitoring unit 300
Number, calculating analysis is carried out according to electric signal, sends out corresponding alarm signal.
Alarm module 420 is connect with control module 410, for receiving the alarm signal that control module 410 is sent out, and according to
Alarm signal alert.
Specifically, control module 410 can be used for carrying out stored count to the number of electric signal.If the number of electric signal
When stored count reaches preset alarm number, number alarm signal is sent out to alarm module 420.Alarm module 420 is receiving
The number alarm signal that control module 410 is sent out, and number warning message is sent out according to number alarm signal.
When it is implemented, it is calculated first according to the dropping liquid amount in amount of infusion total in infusion vessel 100 and the second dropping funnel 500 total
Number of infusion drops, the total number of infusion drops being such as calculated are 5000.One can be taken to be slightly less than the numerical value of total number of infusion drops as default
Preset alarm number can be such as set as 4900 by alarm times.After infusion starts, when having drop drop in the second dropping funnel 500
When falling, active force that drop monitoring unit 300 generates when sensing drips in the second dropping funnel 500 on it is simultaneously converted into
Electric signal output.Control module 410 in observation circuit unit 400 receives the electric signal, and the electric signal to receiving
Number carries out stored count.Drop monitoring unit 300 constantly sends out electric signal with the drippage of drop, and control module 410 is right
The number for receiving electric signal carries out stored count.When the cumulative number of the accumulative electric signal obtained of control module 410 reaches pre-
If during alarm times, 410 alarm module 420 of control module sends out number alarm signal.Alarm module 420 is receiving control mould
The number alarm signal that block 410 is sent out, and number warning message is sent out according to number alarm signal.As alarm module 420 is sent out
The modes such as the voice of " please noting that liquid " or corresponding blinking light are alarmed, medical staff to be notified to be located in time
Reason.
In addition to this, control module 410 can be also used for being judged according to the interval time of electric signal.If electric signal
When interval time is more than preset interval time, drop alarm signal is sent out to alarm module 420.Alarm module 420 receives control
The drop alarm signal that molding block 410 is sent out, and drop warning message is sent out according to drop alarm signal.It when it is implemented, can
The transfusion speed set during according to infusion, sets preset interval time.When having drips in the second dropping funnel 500, drop prison
It surveys the active force generated when unit 300 senses drips in the second dropping funnel 500 on it and is converted into electric signal output.
Control module 410 in observation circuit unit 400 receives the electric signal, records the time of the electric signal received.Work as control
When the interval time that module 410 receives electric signal is more than preset interval time, i.e., after more than preset interval time, the second dropping funnel
There is no drips in 500, may infuse at this time completed or occurred problem can not continue infusion etc., control module 410
Drop alarm signal is sent out to alarm module 420.Alarm module 420 receives the drop alarm signal that control module 410 is sent out,
And drop warning message is sent out according to drop alarm signal.As alarm module 420 sends out the voice of " please noting that liquid " or right
The modes such as the blinking light answered are alarmed, medical staff to be notified to carry out timely processing.
During any of the above situation, audible-visual annunciator or voice prompt alert may be used in alarm module 420.Sound
Loudspeaker may be used in light crossing-signal and alarm lamp is formed, and are alarmed by sound and two aspect of light.Voice prompt can root
Different information of voice prompt is corresponded to according to different warning messages.Or it can also be carried simultaneously using audible-visual annunciator and voice
Show.It does not limit herein, those skilled in the art can be configured according to actual needs, occur to avoid unexpected situation, protect
Barrier infusion process smoothly completes.
Alarm module is generally located in the duty room of medical staff, hilllock on duty, but since medical staff there may be
Temporarily away from the situation of duty room.If alarm module is alarmed at this time, medical staff possibly can not receive warning message.Cause
This, observation circuit unit 400 further comprises wireless communication module 430 as shown in Figure 4.Wherein, wireless communication module 430 and control
Molding block 410 is connected, for receiving the alarm signal that control module 410 is sent out, and according to alarm signal by corresponding alarm
Information is sent to external equipment.Warning message can be sent to the control system used such as hospital using wireless communication module 430
System, allows the control system of hospital to record entire transfusion state, is inquired convenient for medical staff.Or wireless communication module
430 can also be transmitted directly to warning message the terminal device that medical staff uses, such as mobile phone, and medical staff is facilitated to face
When can also receive warning message in time when leaving post, avoid unexpected generation.
Transfusion monitoring device provided by the utility model, including：Infusion vessel and woven hose are provided with the in the middle part of woven hose
One dropping funnel, further includes：Second dropping funnel, drop monitoring unit and observation circuit unit；Wherein, the second dropping funnel be arranged on woven hose with
Between infusion vessel, the second dropping funnel is detachable structure；Drop monitoring unit includes at least one friction generator, is arranged on the
The inside of two dropping funnels, the active force that for by the drips in the second dropping funnel on it when generates are converted to electric signal output；
Observation circuit unit is arranged on the outside of the second dropping funnel, is electrically connected with drop monitoring unit；Observation circuit unit is used for receiving liquid
The electric signal of monitoring unit output is dripped, and infusion situation is monitored in real time according to electric signal.Drop monitoring unit is used and is rubbed
Wipe generator by drips when infusing on it when the active force that generates be converted to electric signal, i.e., friction generator is as drop
The sensor of monitoring unit is monitored, and facilitates and monitoring liquid drippage situation in real time is realized in infusion process.It and can root
It is monitored according to the real-time condition of infusion by observation circuit unit, such as when infusing completion or infusion generation problem is reminded in time
Deng so as to instead of the real-time condition of the automatic monitoring transfusion of medical staff, mitigate medical staff and frequently pay close attention to infusion process
Work load.The transfusion monitoring device of this programme, sensitivity and accuracy are high, structure and manufacture craft are simple, of low cost, fit
Large-scale production is closed, is easily implemented.Meanwhile second dropping funnel be detachable structure, without being modified in itself to existing woven hose
It can realize the monitoring function to progress of infusing, it is simple easily to implement.And the second dropping funnel of detachable structure, by cleaning and sterilization
After can Reusability, save production cost, and effectively reduce the generation of medical waste.
It should be appreciated by those skilled in the art that can also be arranged on can in transfusion monitoring device for drop monitoring unit 300
The other positions of drips are sensed, as long as the work generated when drop monitoring unit 300 being enable to sense drips on it
Firmly and be converted to electric signal.
It should be appreciated by those skilled in the art that the apparatus structure shown in attached drawing or embodiment is only schematical, table
Show logical construction.The module wherein shown as separating component may be or may not be physically separate, as module
The component of display may be or may not be physical module.
Finally it should be noted that be：Listed above is only specific embodiment of the utility model, certain this field
The utility model can be modified by technical staff and modification, if these modifications and variations belong to the utility model right and want
Ask and its equivalent technologies within the scope of, be considered as the scope of protection of the utility model.
Claims (13)
1. a kind of transfusion monitoring device, including：Infusion vessel and woven hose are provided with the first dropping funnel on the woven hose, special
Sign is, further includes：Drop monitoring unit and observation circuit unit；Wherein,
The drop monitoring unit includes at least one friction generator, for the effect generated when sensing drips on it
Power is simultaneously converted to electric signal output；
The observation circuit unit is electrically connected with the drop monitoring unit；The observation circuit unit is used to receive the drop
The electric signal of monitoring unit output, and infusion situation is monitored in real time according to the electric signal.
2. transfusion monitoring device according to claim 1, which is characterized in that the drop monitoring unit is arranged on described
The inside of one dropping funnel, the active force that generates and to be converted to electric signal defeated during for sensing the drips in the first dropping funnel on it
Go out；The observation circuit unit is arranged on the outside of first dropping funnel.
3. transfusion monitoring device according to claim 1, which is characterized in that the transfusion monitoring device further includes：Second
Dropping funnel；Wherein,
Second dropping funnel is arranged between the woven hose and the infusion vessel, and second dropping funnel is detachable structure；
The drop monitoring unit is arranged on the inside of second dropping funnel, for sensing the drips in the second dropping funnel at it
The active force that was generated when upper is simultaneously converted to electric signal output；The observation circuit unit is arranged on the outside of second dropping funnel.
4. according to claim 1-3 any one of them transfusion monitoring devices, which is characterized in that the drop monitoring unit is outstanding
Arm girder construction；Wherein, one end of the drop monitoring unit is fixing end, and the other end is free end.
5. according to claim 1-3 any one of them transfusion monitoring devices, which is characterized in that the drop monitoring unit is several
What shape.
6. transfusion monitoring device according to claim 5, which is characterized in that the drop monitoring unit is infundibulate, square
Shape, triangle and/or trapezoidal.
7. according to claim 1-3 any one of them transfusion monitoring devices, which is characterized in that the drop monitoring unit also wraps
Include the substrate for being used to support at least one friction generator, at least one friction generator be set to the substrate it
On.
8. according to claim 1-3 any one of them transfusion monitoring devices, which is characterized in that the drop monitoring unit also wraps
Include the waterproof enclosure component for sealing at least one friction generator.
9. according to claim 1-3 any one of them transfusion monitoring devices, which is characterized in that the observation circuit unit includes
Control module and alarm module, wherein,
The control module is electrically connected with the drop monitoring unit, for receiving the telecommunications of the drop monitoring unit output
Number, calculating analysis is carried out according to the electric signal, sends out corresponding alarm signal；
The alarm module is connect with the control module, for receiving the alarm signal that the control module is sent out, and
According to the alarm signal alert.
10. transfusion monitoring device according to claim 9, which is characterized in that the control module is specifically used for：To described
The number of electric signal carries out stored count；If the stored count of the number of the electric signal reaches preset alarm number, to institute
It states alarm module and sends out number alarm signal；
The alarm module is specifically used for：The number alarm signal that the control module is sent out is received, and according to number alarm signal
Number send out number warning message.
11. transfusion monitoring device according to claim 9, which is characterized in that the control module is specifically used for：According to institute
The interval time for stating electric signal is judged；If the interval time of the electric signal is more than preset interval time, to the report
Alert module sends out drop alarm signal；
The alarm module is specifically used for：The drop alarm signal that the control module is sent out is received, and according to drop alarm signal
Number send out drop warning message.
12. transfusion monitoring device according to claim 9, which is characterized in that the alarm module uses audible-visual annunciator
And/or voice prompt alert.
13. transfusion monitoring device according to claim 9, which is characterized in that the observation circuit unit further includes wirelessly
Communication module, wherein, the wireless communication module is connected with the control module, sends out for receiving the control module
Alarm signal, and corresponding warning message is sent to by external equipment according to the alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291901.XU CN207591044U (en) | 2017-03-23 | 2017-03-23 | Transfusion monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720291901.XU CN207591044U (en) | 2017-03-23 | 2017-03-23 | Transfusion monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207591044U true CN207591044U (en) | 2018-07-10 |
Family
ID=62752155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720291901.XU Active CN207591044U (en) | 2017-03-23 | 2017-03-23 | Transfusion monitoring device |
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|---|---|
| CN (1) | CN207591044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484531A (en) * | 2021-06-30 | 2021-10-08 | 中国热带农业科学院橡胶研究所 | Automatic rubber tree rubber discharge monitoring system and method |
-
2017
- 2017-03-23 CN CN201720291901.XU patent/CN207591044U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484531A (en) * | 2021-06-30 | 2021-10-08 | 中国热带农业科学院橡胶研究所 | Automatic rubber tree rubber discharge monitoring system and method |
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