CN209727326U - The matched portable Instrument for Pressure of medical pressure sensor - Google Patents
The matched portable Instrument for Pressure of medical pressure sensor Download PDFInfo
- Publication number
- CN209727326U CN209727326U CN201920118278.7U CN201920118278U CN209727326U CN 209727326 U CN209727326 U CN 209727326U CN 201920118278 U CN201920118278 U CN 201920118278U CN 209727326 U CN209727326 U CN 209727326U
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- pressure
- pressure sensor
- circuit
- electrically connected
- box body
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- 238000001514 detection method Methods 0.000 claims abstract description 24
- 230000013011 mating Effects 0.000 abstract description 4
- 230000036772 blood pressure Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model belongs to biology and Medical Equipment field, more particularly to the matched portable Instrument for Pressure of medical pressure sensor, including box body, drive circuit board is provided in the box body, main control chip is provided on the drive circuit board, the main control chip is electrically connected with sensor detection circuit, drive display circuit, backlight control circuit and key circuit, the box body front is provided with information display screen and control button, the information display screen is electrically connected driving display circuit and backlight control circuit, the control button is electrically connected key circuit, pressure sensor interface is provided on the box body, the pressure sensor interface is electrically connected sensor detection circuit.The utility model provides the Instrument for Pressure that the mating medical pressure sensor of miniaturization uses, and effectively increases the degree easy to use of medical pressure sensor, and expands its use scope, has Practical significance.
Description
Technical field
The utility model relates to biology and Medical Equipment technical fields, in particular to medical pressure sensor
Matched portable Instrument for Pressure.
Background technique
Medical pressure sensor is the detection instrument being commonly used in medical care activity, is currently used primarily in the invasive blood of measurement
Pressure needs the biggish patient monitor of mating volume to use, and when detection there are certain requirements equipment and environment tool, such as not cooperate
The public ward of patient monitor is not just available.However, only in many cases can not actual response blood pressure shape by non-invasive blood pressure
Condition.Also the pressure in pressure sensor measurement infusion or perfusion pipeline is often needed to use in this exobiology and basic medical research
Power, while keeping entire pipe-line system under sterile environment.It, can in view of invasive blood pressure Acquisition Circuit is equipped on the market at present
More huge with the monitoring detection display equipment volume for cooperating medical pressure sensor to use, do not have miniaturization meets experiment
The invasive blood pressure detection display equipment that room and convenient clinical treatment detection need, research and develop it is a kind of small in size, it is easy to carry and meet
The matched portable Instrument for Pressure of the medical pressure sensor of coherent detection required precision has necessity.
Utility model content
It can not be used in the ward of not patient monitor to solve medical pressure sensor under normal circumstances, and solve biology
There is no the problem of sterile device for pressure measurement of suitable pipeline with medical research laboratory, it is mating to provide medical pressure sensor
Portable Instrument for Pressure.
The matched portable Instrument for Pressure of medical pressure sensor, including box body are provided with drive circuit board in the box body, institute
It states and is provided with main control chip on drive circuit board, the main control chip is electrically connected with sensor detection circuit, driving display electricity
Road, backlight control circuit and key circuit, the box body front are provided with information display screen and control button, and the information is shown
Screen, which is electrically connected, drives display circuit and backlight control circuit, the control button electric connection key circuit, on the box body
It is provided with pressure sensor interface, the pressure sensor interface is electrically connected sensor detection circuit.
Further, power data interface is provided on the box body, the power data interface is connected with battery, institute
It states power data interface and battery is electrically connected drive circuit board.
Further, the sensor detection circuit includes the pressure sensing chip and ADC chip being electrically connected, the pressure
Power sensing chip is electrically connected pressure sensor interface.
Further, its model of main control chip MC96F6409.
Further, its model of ADC chip HX711.
Utility model has the advantages that
1, it is used cooperatively with sterile medical pressure sensor, replaces patient monitor to carry out the display of pressure value, with patient monitor
Compact compared to electronic component, small in size, cost is relatively low, easy to carry.
2, the pressure that can be used for measuring pipe-line system with the cooperation of sterile medical pressure sensor, for needing sterile measurement
Medicine and biological experiment, currently on the market temporarily without similar devices.
3, display screen and control button are carried, setting control is facilitated.
4, built-in power rapid deployment can use whenever and wherever possible.
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 the structural schematic diagram of the matched portable Instrument for Pressure of medical pressure sensor；
Fig. 2 is the matched portable Instrument for Pressure circuit diagram of medical pressure sensor；
Fig. 3 is the circuit design drawing of sensor detection circuit；
Fig. 4 is the circuit design drawing for driving display circuit；
Fig. 5 is the circuit design drawing of backlight control circuit；
Fig. 6 is the circuit design drawing of key circuit.
Attached drawing mark:
1- box body, 2- drive circuit board, 3- main control chip, 4- sensor detection circuit, 41- pressure sensing chip, 42-
ADC chip, 5- drive display circuit, 6- backlight control circuit, 7- key circuit, 8- information display screen, 9- control button, 10-
Pressure sensor interface, 11- power data interface, 12- battery.
Specific embodiment
The biggish detection device of mating volume is needed to use in order to solve medical pressure sensor under normal circumstances, Wu Fasui
The problem of body carries, and can not carry out rapid deployment detection, provides medical pressure sensor matched portable Instrument for Pressure.
It is practical below in conjunction with this in order to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in new embodiment, the technical solutions in the embodiments of the present invention are clearly and completely described, it is clear that institute
The embodiment of description is a part of the embodiment of the utility model, instead of all the embodiments.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art obtain without making creative work, all belongs to
In the range of the utility model protection.
As shown in Figures 1 to 6, the present embodiment provides the matched portable Instrument for Pressure of medical pressure sensor, including box body 1, institutes
It states and is provided with drive circuit board 2 in box body 1, main control chip 3 is provided on the drive circuit board 2, the main control chip 3 is electrically
Sensor detection circuit 4, driving display circuit 5, backlight control circuit 6 and key circuit 7,1 front of box body is connected with to set
It is equipped with information display screen 8 and control button 9, the information display screen 8 is electrically connected driving display circuit 5 and backlight control circuit
6, the control button 9 is electrically connected key circuit 7, and pressure sensor interface 10 is provided on the box body 1, and the pressure passes
Sensor interface 10 is electrically connected sensor detection circuit 4.
Further, power data interface 11 is provided on the box body 1, the power data interface 11 is connected with electric power storage
Pond 12, the power data interface 11 and battery 12 are electrically connected drive circuit board 2.Power data interface 11 can be
The general-purpose interfaces such as USB interface, for connecting power supply and carrying out data exchange.Due to being provided with battery 12, this implementation in box body 1
Example be not connected to power supply can independent operating, convenient degree is high.
Further, the sensor detection circuit 4 includes the pressure sensing chip 41 and ADC chip 42 being electrically connected,
The pressure sensing chip 41 is electrically connected pressure sensor interface 10.The data that medical pressure sensor detects are passed through pressure
After sense chip 41 receives, digital signal is converted analog signals into for 3 reading process of main control chip by ADC chip 42.
Further, its model of main control chip 3 MC96F6409.Modern MC96F6409 has small in size, power consumption
Low advantage is suitable as the processing chip of portable Instrument for Pressure, helps to control equipment volume.
Further, its model of ADC chip 42 HX711.HX711 is integrated with regulated power supply, the oscillation of piece internal clock
Peripheral circuit required for other similar cake cores such as device has many advantages, such as that integrated level is high, fast response time, strong interference immunity,
The Performance And Reliability of equipment can be improved.
In actual use, since the present embodiment carries battery, the case where any need uses medical pressure sensor
Under, medical pressure sensor is docked with pressure sensor interface 10, by 9 starting device of control button, pressure can be carried out
Detection.In order to facilitate product operation, five keys are devised, it can be by pressing switch to open and closing the equipment, while it can be right
The present embodiment is zeroed out the operation such as reset.When detection, the analogue data that medical pressure sensor detects is through pressure sensor
10 input pressure sensing chip 41 of interface, analogue data are received after ADC chip 42 is converted into digital signal by main control chip 3
Processing, according to calculation formula: pressure value is calculated in blood pressure F=1000*Vadc/ (0.005*128*2^24).Vadc is that pressure passes
Sense chip numerical value collected.Calculated result is exported through driving display circuit 5, is shown on information display screen 8.Backlight control electricity
Road 6 can provide backlight for information display screen 8, and user is facilitated to consult data.Power data interface 11 is preferably USB interface, can be used
It is that battery 12 charges and connect external equipment export detection data in connection external power supply.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions, i.e., it is all according to the made equivalent changes and modifications of the application range,
It should still belong in the utility model covering scope.
Claims (5)
1. the matched portable Instrument for Pressure of medical pressure sensor, including box body, which is characterized in that be provided with driving in the box body
Circuit board, main control chip is provided on the drive circuit board, and the main control chip is electrically connected with sensor detection circuit, drives
Dynamic display circuit, backlight control circuit and key circuit, the box body front is provided with information display screen and control button, described
Information display screen is electrically connected driving display circuit and backlight control circuit, and the control button is electrically connected key circuit, institute
It states and is provided with pressure sensor interface on box body, the pressure sensor interface is electrically connected sensor detection circuit.
2. the matched portable Instrument for Pressure of medical pressure sensor according to claim 1, which is characterized in that on the box body
It is provided with power data interface, the power data interface is connected with battery, and the power data interface and battery are electric
Property connection drive circuit board.
3. the matched portable Instrument for Pressure of medical pressure sensor according to claim 1, which is characterized in that the sensor
Detection circuit includes the pressure sensing chip and ADC chip being electrically connected, and the pressure sensing chip is electrically connected pressure sensing
Device interface.
4. the matched portable Instrument for Pressure of medical pressure sensor according to claim 1, which is characterized in that the master control core
Its model of piece MC96F6409.
5. the matched portable Instrument for Pressure of medical pressure sensor according to claim 3, which is characterized in that the ADC core
Its model of piece HX711.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118278.7U CN209727326U (en) | 2019-01-24 | 2019-01-24 | The matched portable Instrument for Pressure of medical pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920118278.7U CN209727326U (en) | 2019-01-24 | 2019-01-24 | The matched portable Instrument for Pressure of medical pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727326U true CN209727326U (en) | 2019-12-03 |
Family
ID=68681015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920118278.7U Expired - Fee Related CN209727326U (en) | 2019-01-24 | 2019-01-24 | The matched portable Instrument for Pressure of medical pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727326U (en) |
-
2019
- 2019-01-24 CN CN201920118278.7U patent/CN209727326U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20191203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |