CN208653585U - Medical fluid monitoring device - Google Patents
Medical fluid monitoring device Download PDFInfo
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- CN208653585U CN208653585U CN201821142832.7U CN201821142832U CN208653585U CN 208653585 U CN208653585 U CN 208653585U CN 201821142832 U CN201821142832 U CN 201821142832U CN 208653585 U CN208653585 U CN 208653585U
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- medical fluid
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- monitoring device
- chip
- control circuit
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Abstract
The utility model relates to a kind of medical fluid monitoring devices, comprising: medical fluid storehouse, signal acquisition circuit and control circuit；Medical fluid storehouse is for placing medical fluid；Signal acquisition circuit is used to acquire the impedance Value Data of medical fluid level cross-sectionn；Signal acquisition circuit includes: first electrode and second electrode, and first electrode, second electrode are symmetrical arranged by symmetry axis of the center line in medical fluid storehouse, first electrode, second electrode insulation, first electrode ground connection, and second electrode connects to the control circuit；Control circuit includes DA14580 chip；DA14580 chip calculates the height of medical fluid according to impedance Value Data for receiving impedance value.The utility model judges the height of medical fluid by the impedance value of acquisition medical fluid level cross-sectionn, to know the surplus of medical fluid, user is reminded to add medical fluid in time, saves the time, improves working efficiency.
Description
Technical field
The utility model belongs to monitoring device technical field, and in particular to a kind of medical fluid monitoring device.
Background technique
In the related technology, when to the Chinese medicine liquid dosing of medical fluid storehouse, since the surplus of medical fluid storehouse Chinese medicine liquid is not known before dosing
It is remaining, cause dosage not enough or excessive, or during using medical fluid, because not knowing that the surplus of medical fluid storehouse Chinese medicine liquid is led
Cause, which has to stop in use, adds medical fluid, leads to time increase of adding medicine to, takes time and effort.
Utility model content
In view of this, providing a kind of medical fluid monitoring device the purpose of the utility model is to overcome the deficiencies in the prior art
To solve the problems, such as that existing medical fluid storehouse can not judge residual volume of solution.
In order to achieve the above object, utility model adopts the following technical scheme that a kind of medical fluid monitoring device, comprising: medical fluid storehouse,
Signal acquisition circuit and control circuit；
The medical fluid storehouse is for placing medical fluid；
The signal acquisition circuit is used to acquire the impedance Value Data of the medical fluid level cross-sectionn；
The signal acquisition circuit includes: first electrode and second electrode, and the first electrode, second electrode are with the medicine
The center line in liquid storehouse is symmetrical arranged for symmetry axis, the first electrode, second electrode insulation, and the first electrode ground connection is described
Second electrode is connect with the control circuit；
The control circuit includes: DA14580 chip, and the DA14580 chip is for receiving impedance value, according to the resistance
Anti- Value Data calculates the height of the medical fluid and elevation information is sent to intelligent terminal.
Further, further includes:
Warning circuit, for alarming when the elevation information is less than the threshold value set in the DA14580 chip；
The warning circuit is connect with the control circuit.
Further, the warning circuit includes:
Alarm lamp, when the elevation information is less than the threshold value set in the DA14580 chip, the alarm lamp is bright.
Further, the medical fluid storehouse uses:
Cylindrical body or cuboid.
Further, further includes:
Electrode fixed seat, for fixing first electrode and second electrode；
The electrode fixed seat is arranged in the medical fluid the top of the warehouse.
Further, further includes:
Heat-sensitive sensor, for detecting fluid temperature value；
The heat-sensitive sensor is connect with the DA14580 chip.
Further, further includes:
Power module, for providing electric energy to described device；
Further, the power module uses poly-lithium battery.
Further, the intelligent terminal includes one of following terminal or combination:
Smart phone, tablet computer, smartwatch.
Further, the electrode uses:
Metal material.
The utility model uses above technical scheme, and the attainable beneficial effect of institute includes:
A kind of medical fluid monitoring device provided by the embodiments of the present application is sentenced by acquiring the impedance value of medical fluid level cross-sectionn
The height of off-drug liquid saves the time to know that the surplus of medical fluid adds medical fluid in time, improves working efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of front view of medical fluid monitoring device of the utility model；
Fig. 2 is a kind of conspectus of medical fluid monitoring device of the utility model；
Fig. 3 is a kind of top view of medical fluid monitoring device of the utility model.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The specific medical fluid monitoring device of one provided in the embodiment of the present application is provided with reference to the accompanying drawing.
As shown in Figure 1, the utility model provides a kind of medical fluid monitoring device, comprising: medical fluid storehouse 1,
The medical fluid storehouse 1 is for placing medical fluid.
As shown in Fig. 2, medical fluid monitoring device provided by the present application further includes signal acquisition circuit 2 and control circuit 3；
The signal acquisition circuit 2 is used to acquire the impedance Value Data of the medical fluid level cross-sectionn；
The signal acquisition circuit 2 includes: first electrode 201 and second electrode 202,201, second electricity of first electrode
Pole 202 is symmetrical arranged by symmetry axis of the center line in the medical fluid storehouse 1, and the first electrode 201, second electrode 202 insulate, institute
The ground connection of first electrode 201 is stated, the second electrode 202 is connect with the control circuit 3；
The control circuit 3 includes: DA14580 chip 301；The DA14580 chip 301 is for receiving impedance value, root
The height of the medical fluid is calculated according to the impedance Value Data and elevation information is sent to intelligent terminal.
The working principle of medical fluid monitoring device provided by the utility model is: it is horizontal horizontal that signal acquisition circuit 2 acquires medical fluid
The data are simultaneously sent to control circuit 3 by the impedance Value Data in section, and control circuit 3 receives the impedance value, according to described
Impedance value calculates the height of the medical fluid, to obtain the surplus of medical fluid.
It should be noted that embodiment provided by the present application, the horizontal cross-sectional area in medical fluid storehouse 1 is constant, so that determination is adopted
Collect impedance value to calculate the surplus of medical fluid, Chinese medicine liquid storehouse 1 can be cylindrical body or cuboid, specifically, medical fluid storehouse 1 needs
Using the geometry of rule, to calculate the surplus of medical fluid and to ensure the stabilization of impedance value.
Wherein, first electrode 201 and second electrode 202 are used to acquire the impedance Value Data of medical fluid level cross-sectionn, and first
Electrode 201 is connect with GND, and second electrode 202 is connect with control circuit 3, first electrode 201, GND, second electrode 202, control
Circuit 3 forms closed circuit.
As shown in figure 3, first electrode 201, second electrode 202 are symmetrical arranged by symmetry axis of the center line in medical fluid storehouse 1, protect
It demonstrate,proves first electrode 201 and the collected impedance Value Data of second electrode 202 is more accurate.It should be noted that the application is implemented
The medical fluid of the medical fluid selection signal high reliablity provided in example, medical fluid height and impedance value are proportional to, the impedance value of medical fluid
The obvious easily acquisition of variation.
It should be noted that the application is when electrode acquires signal, medical fluid storehouse 1 needs state in a vertical shape.
In some embodiments, the control circuit 3 includes:
DA14580 chip 301, the DA14580 chip 301 is for receiving impedance value, according to the impedance Value Data meter
It calculates the height of the medical fluid and elevation information is sent to intelligent terminal (not shown).DA14580 chip 301 in the application
Using existing chip.
Medical fluid elevation information can be sent to intelligent terminal in real time by medical fluid monitoring device provided by the present application, facilitate user
It is checked before or after, user is facilitated to be adjusted in time to medical fluid dose, realize intelligence, improve user
Experience.
In some embodiments, further includes:
Warning circuit 4, for being less than the threshold value when progress set in the DA14580 chip 301 in the elevation information
Alarm；
The warning circuit 4 is connect with the control circuit 3.
The minimum threshold of medical fluid height is previously provided in the application DA14580 chip 301, when signal acquisition circuit 2 acquires
When the elevation information arrived is less than minimum threshold, control circuit 3 controls warning circuit 4 and alarms to notify user.
Preferably, warning circuit 4 includes:
Alarm lamp 401, when the elevation information is less than the threshold value set in the DA14580 chip 301, the alarm
Lamp 401 is bright.Specifically, alarm lamp 401 can be set as to two kinds of colors, and when medical fluid elevation information is less than threshold value, the alarm lamp
401 are shown as yellow, and when medical fluid height is greater than threshold value, the alarm lamp 401 is shown as blue.
In some embodiments, further includes:
Electrode fixed seat, for fixing first electrode 201 and second electrode 202；
The electrode fixed seat setting is at 1 top of medical fluid storehouse.
The first electrode 201, second electrode 202 are inserted into the liquid by two holes in electrode fixed seat.
Preferably, further includes:
Heat-sensitive sensor (not shown), for detecting fluid temperature value；Compensate the temperature in measurement process Chinese medicine liquid
Influence to measured value
The heat-sensitive sensor is connect with the DA14580 chip 301.
Embodiment provided by the present application further include:
Power module (not shown), for providing electric energy to described device.
The power module uses poly-lithium battery.
It should be noted that the power module in the embodiment of the present application can also use other batteries, it is not limited here.
Intelligent terminal provided by the embodiments of the present application includes one of following terminal or combination:
Smart phone, tablet computer, smartwatch.
Electrode provided by the embodiments of the present application uses:
Metal material.
Preferably, the metal material uses copper-base piece, it should be noted that metal material provided by the present application can be with
Using the good metal material of other stability, such as: gold, silver etc..It is not limited here.In addition to this, metal material in the application
Material can also use pole stick or copper post, it is not limited here.
In conclusion impedance value of the medical fluid monitoring device provided by the utility model by acquisition medical fluid level cross-sectionn,
Judge the height of medical fluid, to know the surplus of medical fluid, user is reminded to add medical fluid in time, save the time, improves work effect
Rate.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of medical fluid monitoring device characterized by comprising medical fluid storehouse, signal acquisition circuit and control circuit；
The medical fluid storehouse is for placing medical fluid；
The signal acquisition circuit is used to acquire the impedance Value Data of the medical fluid level cross-sectionn；
The signal acquisition circuit includes: first electrode and second electrode, and the first electrode, second electrode are with the medical fluid storehouse
Center line be symmetrical arranged for symmetry axis, the first electrode, second electrode insulation, first electrode ground connection, described second
Electrode is connect with the control circuit；
The control circuit includes: DA14580 chip, and the DA14580 chip is for receiving impedance value, according to the impedance value
Data calculate the height of the medical fluid and elevation information are sent to intelligent terminal；
Further include:
Warning circuit, for alarming when the elevation information is less than the threshold value set in the DA14580 chip；
The warning circuit is connect with the control circuit；
The warning circuit includes:
Alarm lamp, when the elevation information is less than the threshold value set in the DA14580 chip, the alarm lamp is bright；
Further include:
Heat-sensitive sensor, for detecting fluid temperature value；
The heat-sensitive sensor is connect with the DA14580 chip.
2. medical fluid monitoring device according to claim 1, which is characterized in that the medical fluid storehouse uses:
Cylindrical body or cuboid.
3. medical fluid monitoring device according to claim 1, which is characterized in that further include:
Electrode fixed seat, for fixing first electrode and second electrode；
The electrode fixed seat is arranged in the medical fluid the top of the warehouse.
4. medical fluid monitoring device according to claim 1, which is characterized in that further include:
Power module, for providing electric energy to described device.
5. medical fluid monitoring device according to claim 4, which is characterized in that further include:
The power module uses poly-lithium battery.
6. medical fluid monitoring device according to claim 1, which is characterized in that the intelligent terminal includes one of following terminal
Or combination:
Smart phone, tablet computer, smartwatch.
7. medical fluid monitoring device according to claim 1, which is characterized in that the electrode uses:
Metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142832.7U CN208653585U (en) | 2018-07-18 | 2018-07-18 | Medical fluid monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142832.7U CN208653585U (en) | 2018-07-18 | 2018-07-18 | Medical fluid monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208653585U true CN208653585U (en) | 2019-03-26 |
Family
ID=65785707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821142832.7U Active CN208653585U (en) | 2018-07-18 | 2018-07-18 | Medical fluid monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208653585U (en) |
-
2018
- 2018-07-18 CN CN201821142832.7U patent/CN208653585U/en active Active
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