CN209301169U - A kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling - Google Patents
A kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling Download PDFInfo
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- CN209301169U CN209301169U CN201820811329.XU CN201820811329U CN209301169U CN 209301169 U CN209301169 U CN 209301169U CN 201820811329 U CN201820811329 U CN 201820811329U CN 209301169 U CN209301169 U CN 209301169U
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- ultrasonic sensor
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- aortostenosis
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Abstract
The utility model discloses a kind of ultrasonic type measuring devices for experiment pig aortostenosis model modeling, are equipped with measurement pincers and host；The measurement pincers are made of caliper, ultrasonic transmitter and ultrasonic sensor, the ultrasonic transmitter and ultrasonic sensor are separately fixed on two binding clip ends of the caliper, and the ultrasonic wave transmitting terminal of the ultrasonic transmitter and the ultrasonic wave receiving end of the ultrasonic sensor are oppositely arranged；The host is electrically connected with the ultrasonic transmitter and ultrasonic sensor respectively, and the host can acquire the time that the ultrasonic sensor receives the issued ultrasonic wave of the ultrasonic transmitter.The utility model can be used in blood vessel diameter measurement, exempt the operation that prior art medium vessels and heart dissociate, and have the advantages that measurement is convenient, safety coefficient is high, data are accurate.
Description
Technical field
The utility model relates to a kind of ultrasonic type measuring devices for experiment pig aortostenosis model modeling.
Background technique
The development of disease has sufficiently complex process, if only inquiring into morbidity as research object by mankind itself
Mechanism and treatment method, not only there is limitations in clinic accumulation, but also there is also many in ethics and methodology
It restricts.And animal disease model is the zoopery material with human diseases performance established in biomedical research, it is wide
In the general research for applying to pathogenic mechanism and treatment method.
The cardiovascular system of pig is especially similar to the mankind, and the result of experiment is conducive to be applied on the mankind, it is considered to be
Make the optimal selection of cardiovascular disease animal model.With the continuous exploration of scientist, in recent years, pass through master with experiment pig
The building of artery stenosis model makes cardiac pressure overload have become the important side for studying human myocardium's plumpness and heart failure disease
Method.
Key carries out blood stream pressure monitoring to the aorta of pig during carrying out modeling and aortostenosis degree monitors
And it is fixed.Common method is to be inserted into conduit by aorta now, connects pressure transducer, bleeding is shown on ECG monitor
Flowing pressure, then measures aorta perimeter by suture, and the variation in conjunction with blood stream pressure and stenosis blood vessel diameter is narrow with determination
Simultaneously building aortostenosis model is fixed in narrow degree.
Wound is always an important factor for influencing experimental animal operation modeling.Therefore, it is inserted into conduit traumaticly, is easy to draw
Aortic bleeding is played, if hemostasis is not in time, or even jeopardizes the life security of experimental animal, causes the failure of an experiment.Secondly, main
Each position diameter of artery is also the significant data of experiment, is the important evidence for determining aortostenosis degree.Universal measurement method
It is that aorta and heart are dissociated by blunt separation, filament is then passed through between aorta and heart, is tied with filament
It ties up aorta and measures each position diameter of aorta indirectly.The method is not only easy to cause error, experimental result inaccuracy；It is also easy to
Heart and aortic trauma caused by repeatedly dissociating because of aorta increase experiment risk.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of for experiment pig aortostenosis model modeling
Ultrasonic type measuring device, measurement blood vessel diameter error is big when solving to model in the prior art, accuracy is low, risk is high asks
Topic.
Above-mentioned technical problem is solved, technical solution used by the utility model is as follows:
A kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling, it is characterised in that: described
Ultrasonic type measuring device is equipped with measurement pincers and host；The measurement pincers are by caliper, ultrasonic transmitter and ultrasonic sensor
Composition, the ultrasonic transmitter and ultrasonic sensor are separately fixed on two binding clip ends of the caliper, and described
The ultrasonic wave transmitting terminal of ultrasonic transmitter is oppositely arranged with the ultrasonic wave receiving end of the ultrasonic sensor；The host point
It is not electrically connected with the ultrasonic transmitter and ultrasonic sensor, and the host can acquire the ultrasonic sensor
Receive the time of the issued ultrasonic wave of the ultrasonic transmitter.
As preferred embodiments of the present invention: the host is equipped with SCM system, diameter measurement button, drives
Dynamic circuit, timer, signal processing circuit, display and for the power supply device for host supplying power；It is pressed in the diameter measurement
When button is triggered, the SCM system can send enabling signal to the driving circuit and send simultaneously to the timer
Timing commencing signal；The control terminal of the output end of the driving circuit and the ultrasonic transmitter is electrically connected, and is being received
When to the enabling signal, the driving circuit can drive the ultrasonic transmitter to issue ultrasonic wave；The signal processing
The output end of the input terminal of circuit and the ultrasonic sensor is electrically connected, and the signal processing circuit described can will surpass
The transducing signal that sonic sensor is exported is converted to timing end signal and is sent to the timer；The timer can
It calculates the time difference for receiving the timing end signal and the timing commencing signal and is sent to the SCM system；According to
According to the transmission speed of ultrasonic wave, the time difference can be converted into the ultrasonic transmitter and ultrasound by the SCM system
The distance between wave sensor data, and the SCM system shows the range data on the display.
As preferred embodiments of the present invention: the host be additionally provided with data processor and blood pressure measurement by
Button；When the blood pressure measurement button is triggered, the SCM system can pass the ultrasonic transmitter and ultrasonic wave
The distance between sensor data are sent to the data processor；The data processor can be using the range data as blood
Pipe diameter is scaled blood stream pressure data and is shown on the display.
As preferred embodiments of the present invention: the host is additionally provided with switch button；The switch button is used
In the control host power on/off.
As preferred embodiments of the present invention: the host is handheld main machine, is additionally provided with portable shell
Body, the SCM system, driving circuit, timer, signal processing circuit, power supply device and data processor are installed in institute
The inside of portable housing is stated, the diameter measurement button, display, blood pressure measurement button and switch button are described portable
The front end face of sandwich type element exposes.
As preferred embodiments of the present invention: the ultrasonic type measuring device is additionally provided with data connecting line,
One end of the data connecting line is fixed in the clamp handle of the caliper, and the other end of the data connecting line is equipped with plug；Institute
Caliper is stated with hollow cavity, the ultrasonic transmitter and ultrasonic sensor are electric with the plug of the data connecting line respectively
Property connection, and electric connection route of the plug respectively between the ultrasonic transmitter and ultrasonic sensor is imbedded in
Among the hollow cavity of the caliper；The host, which is equipped with, adapts to the jack of the plug, by by the data connecting line
Plug be inserted into the jack of the host, realize the host respectively with the ultrasonic transmitter and ultrasonic sensor
It is electrically connected.
As preferred embodiments of the present invention: two binding clip end parts of the caliper be not equipped with adapt to it is described
The installation cavity of ultrasonic transmitter and ultrasonic sensor, the ultrasonic transmitter and ultrasonic sensor are embedded in fix respectively
In two installation cavitys.
Compared with prior art, the utility model has the following beneficial effects:
The utility model can be used in blood vessel diameter measurement, exempt the operation that prior art medium vessels and heart dissociate, tool
Have the advantages that measurement is convenient, safety coefficient is high, data are accurate.
Detailed description of the invention
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of the ultrasonic type measuring device of the utility model；
Fig. 2 is the schematic block circuit diagram of the ultrasonic type measuring device of the utility model.
Specific embodiment
As depicted in figs. 1 and 2, disclosed by the utility model is a kind of for the super of experiment pig aortostenosis model modeling
Sound wave type measuring device, inventive concept are as follows: the ultrasonic type measuring device of the utility model is equipped with measurement pincers 1 and host 2；It surveys
Amount pincers 1 are made of caliper 11, ultrasonic transmitter 12 and ultrasonic sensor 13, ultrasonic transmitter 12 and ultrasonic sensor
13 are separately fixed on two binding clip ends of caliper 11, and the ultrasonic wave transmitting terminal and supersonic sensing of ultrasonic transmitter 12
The ultrasonic wave receiving end of device 13 is oppositely arranged；Host 2 is electrically connected with ultrasonic transmitter 12 and ultrasonic sensor 13 respectively,
And host 2 can acquire the time that ultrasonic sensor 13 receives the issued ultrasonic wave of ultrasonic transmitter 12.
To vise experiment pig with two binding clip ends of caliper 11 when carrying out experiment pig aortostenosis model modeling
Aorta, namely ultrasonic transmitter 12 and ultrasonic sensor 13 is made to vise the aorta of experiment pig, starts ultrasonic wave
Transmitter 12, and the time that ultrasonic sensor 13 receives the issued ultrasonic wave of ultrasonic transmitter 12 is acquired with host 2, according to
It, can be by the collected time conversion at the aorta diameter of experiment pig according to the spread speed of ultrasonic wave.Therefore, this is practical new
Type can be used in blood vessel diameter measurement, exempt the operation that prior art medium vessels and heart dissociate, safety system convenient with measurement
The advantage that number is high, data are accurate.
On the basis of foregoing invention design, the utility model uses following preferred structure:
As preferred embodiments of the present invention: host 2 is equipped with SCM system, diameter measurement button 21, driving
Circuit, timer, signal processing circuit, display 22 and the power supply device for powering for host 2；In diameter measurement button 21
When being triggered, SCM system can send enabling signal to driving circuit and send timing commencing signal to timer simultaneously；
The output end of driving circuit and the control terminal of ultrasonic transmitter 12 are electrically connected, and when receiving enabling signal, driving electricity
Road can drive ultrasonic transmitter 12 to issue ultrasonic wave；The output of the input terminal and ultrasonic sensor 13 of signal processing circuit
End is electrically connected, and the transducing signal that ultrasonic sensor 13 is exported can be converted to timing by signal processing circuit terminates letter
Number and be sent to timer；Timer can calculate the time difference for receiving timing end signal and timing commencing signal and transmission
To SCM system；According to the transmission speed of ultrasonic wave, SCM system can will be converted into ultrasonic transmitter 12 time difference
The distance between ultrasonic sensor 13 data, and SCM system shows the range data on display 22.
To which when carrying out experiment pig aortostenosis model modeling, experiment pig is vised in two binding clip ends of user's caliper 11
After aorta, by pressing the diameter measurement button 21 of host 2, the aorta that experiment pig can be read from display 22 is straight
Diameter data.
As preferred embodiments of the present invention: host 2 is additionally provided with data processor and blood pressure measurement button 23；?
When blood pressure measurement button 23 is triggered, SCM system can by between ultrasonic transmitter 12 and ultrasonic sensor 13 away from
Data processor is sent to from data；Data processor can be scaled blood stream pressure data for range data as blood vessel diameter
And it is shown on display 22.To which when carrying out experiment pig aortostenosis model modeling, user is reading experiment
After the aorta diameter data of pig, by pressing blood pressure measurement button 23, the master of experiment pig can be read from display 22
The blood stream pressure data of artery at this moment.
As preferred embodiments of the present invention: host 2 is additionally provided with switch button 24；Switch button 24 is for controlling
2 power on/off of host.
As preferred embodiments of the present invention: host 2 is handheld main machine, is additionally provided with portable housing 25,
SCM system, driving circuit, timer, signal processing circuit, power supply device and data processor are installed in portable shell
The inside of body 25, diameter measurement button 21, display 22, blood pressure measurement button 23 and switch button 24 are in portable housing 25
Front end face expose.
As preferred embodiments of the present invention: ultrasonic type measuring device is additionally provided with data connecting line 3, and data connect
One end of wiring 3 is fixed in the clamp handle of caliper 11, and the other end of data connecting line 3 is equipped with plug；Caliper 11 has in hollow
Chamber, ultrasonic transmitter 12 and ultrasonic sensor 13 respectively with the plug of data connecting line 3 be electrically connected, and plug respectively with
Electric connection route between ultrasonic transmitter 12 and ultrasonic sensor 13 is imbedded among the hollow cavity of caliper 11；It is main
Machine 2 is equipped with the jack 26 for adapting to plug, by the way that the plug of data connecting line 3 to be inserted into the jack 26 of host 2, realizes host
2 electric connections with ultrasonic transmitter 12 and ultrasonic sensor 13 respectively.To when not in use, data be connected
The plug of wiring 3 is extracted from the jack 26 of host 2, is stored respectively to measurement pincers 1 and host 2.
As preferred embodiments of the present invention: two binding clip end parts of caliper 11, which are not equipped with, adapts to ultrasonic wave
The installation cavity of transmitter 12 and ultrasonic sensor 13, ultrasonic transmitter 12 and ultrasonic sensor 13 are embedded in are fixed on respectively
In two installation cavitys.
The utility model is not limited to above-mentioned specific embodiment, according to above content, according to the ordinary skill of this field
Knowledge and customary means, under the premise of not departing from the utility model above-mentioned basic fundamental thought, the utility model can also be made
Equivalent modifications, replacement or the change of other diversified forms, all fall among the protection scope of the utility model.
Claims (7)
1. a kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling, it is characterised in that: described is super
Sound wave type measuring device is equipped with measurement pincers (1) and host (2)；The measurement pincers (1) are by caliper (11), ultrasonic transmitter (12)
It is formed with ultrasonic sensor (13), the ultrasonic transmitter (12) and ultrasonic sensor (13) are separately fixed at the pincers
On two binding clip ends of body (11), and the ultrasonic wave transmitting terminal of the ultrasonic transmitter (12) and the ultrasonic sensor
(13) ultrasonic wave receiving end is oppositely arranged；The host (2) respectively with the ultrasonic transmitter (12) and supersonic sensing
Device (13) is electrically connected, and the host (2) can acquire the ultrasonic sensor (13) and receive the ultrasonic wave transmitting
The time of device (12) issued ultrasonic wave.
2. being used for the ultrasonic type measuring device of experiment pig aortostenosis model modeling, feature according to claim 1
Be: the host (2) is equipped with SCM system, diameter measurement button (21), driving circuit, timer, signal processing electricity
Road, display (22) and the power supply device for powering for host (2)；When the diameter measurement button (21) is triggered, institute
Enabling signal can be sent to the driving circuit and send timing commencing signal to the timer simultaneously by stating SCM system；
The control terminal of the output end of the driving circuit and the ultrasonic transmitter (12) is electrically connected, and is receiving the starting
When signal, the driving circuit can drive the ultrasonic transmitter (12) to issue ultrasonic wave；The signal processing circuit
Input terminal and the output end of the ultrasonic sensor (13) are electrically connected, and the signal processing circuit can be by the ultrasound
The transducing signal that wave sensor (13) is exported is converted to timing end signal and is sent to the timer；The timer energy
It is enough to calculate the time difference for receiving the timing end signal and the timing commencing signal and be sent to the SCM system；
According to the transmission speed of ultrasonic wave, the time difference can be converted into the ultrasonic transmitter (12) by the SCM system
The distance between ultrasonic sensor (13) data, and the SCM system by the range data in the display (22)
On shown.
3. being used for the ultrasonic type measuring device of experiment pig aortostenosis model modeling, feature according to claim 2
Be: the host (2) is additionally provided with data processor and blood pressure measurement button (23)；In blood pressure measurement button (23) quilt
When triggering, the SCM system can be by the distance between the ultrasonic transmitter (12) and ultrasonic sensor (13) number
According to being sent to the data processor；The data processor can be scaled blood flow using the range data as blood vessel diameter
Pressure data is simultaneously shown on the display (22).
4. being used for the ultrasonic type measuring device of experiment pig aortostenosis model modeling, feature according to claim 3
Be: the host (2) is additionally provided with switch button (24)；The switch button (24) is for controlling the host (2) on-off
Electricity.
5. being used for the ultrasonic type measuring device of experiment pig aortostenosis model modeling, feature according to claim 4
Be: the host (2) is handheld main machine, is additionally provided with portable housing (25), the SCM system, driving electricity
Road, timer, signal processing circuit, power supply device and data processor are installed in the inside of the portable housing (25),
The diameter measurement button (21), display (22), blood pressure measurement button (23) and switch button (24) are described portable
The front end face of shell (25) exposes.
6. being measured according to claim 1 to the ultrasonic type for being used for experiment pig aortostenosis model modeling described in 5 any one
Device, it is characterised in that: the ultrasonic type measuring device is additionally provided with data connecting line (3), the data connecting line (3)
One end is fixed in the clamp handle of the caliper (11), and the other end of the data connecting line (3) is equipped with plug；The caliper (11)
With hollow cavity, the ultrasonic transmitter (12) and ultrasonic sensor (13) respectively with the data connecting line (3)
Plug is electrically connected, and the plug electrical property between the ultrasonic transmitter (12) and ultrasonic sensor (13) respectively
Connection line is imbedded among the hollow cavity of the caliper (11)；The host (2) is equipped with the jack for adapting to the plug
(26), by the way that the plug of the data connecting line (3) to be inserted into the jack (26) of the host (2), the host (2) are realized
Respectively with the electric connection of the ultrasonic transmitter (12) and ultrasonic sensor (13).
7. being measured according to claim 1 to the ultrasonic type for being used for experiment pig aortostenosis model modeling described in 5 any one
Device, it is characterised in that: two binding clip end parts of the caliper (11), which are not equipped with, adapts to the ultrasonic transmitter (12)
With the installation cavity of ultrasonic sensor (13), the ultrasonic transmitter (12) and ultrasonic sensor (13) are embedded in fix respectively
In two installation cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811329.XU CN209301169U (en) | 2018-05-29 | 2018-05-29 | A kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820811329.XU CN209301169U (en) | 2018-05-29 | 2018-05-29 | A kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301169U true CN209301169U (en) | 2019-08-27 |
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ID=67668300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820811329.XU Active CN209301169U (en) | 2018-05-29 | 2018-05-29 | A kind of ultrasonic type measuring device for experiment pig aortostenosis model modeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301169U (en) |
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2018
- 2018-05-29 CN CN201820811329.XU patent/CN209301169U/en active Active
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