CN209004046U - A kind of cerebral-vessel imaging monitor - Google Patents
A kind of cerebral-vessel imaging monitor Download PDFInfo
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- CN209004046U CN209004046U CN201820878548.XU CN201820878548U CN209004046U CN 209004046 U CN209004046 U CN 209004046U CN 201820878548 U CN201820878548 U CN 201820878548U CN 209004046 U CN209004046 U CN 209004046U
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
This application discloses a kind of cerebral-vessel imaging monitors, it includes master control set and the continuous blood pressure device being connected with the master control set, the master control set includes TCD plate and master control borad, to realize same equipment while acquire the effect of brain blood flow data and continuous blood pressure data by TCD plate and continuous blood pressure device synchronous acquisition brain blood flow data and continuous blood pressure data.Meanwhile the master control borad carries out real-time synchronization processing to the brain blood flow data and continuous blood pressure data of acquisition, realize brain blood flow data and continuous blood pressure data synchronizes real-time analysis, is convenient for medical worker's quick obtaining cerebral-vessel imaging data.
Description
Technical field
This application involves field of medical technology, in particular to a kind of cerebral-vessel imaging monitor.
Background technique
Cerebral-vessel imaging (cerebral autoregulation, CA) refers to human body artery blood pressure in a certain range
Interior fluctuation, the small artery of intracerebral finally keep cerebral blood flow (CBF) (cerebral blood flow, CBF) by contraction or diastole
Metastable phenomenon is that brain maintains the relative constant main mechanism of CBF.TCD can be supervised in real time by principle of Doppler
Blood flow velocity (FV) is surveyed to indicate the adjusted result of CBF under cerebral-vessel imaging mechanism, and is referred to according to cerebral blood flow velocity
When showing the adjusted result of CBF, generally blood pressure information is combined with brain blood flow information to improve the accurate of the adjusted result of CBF
Property.But existing blood pressure information and brain blood flow information need using individual TCD equipment and independent blood pressure acquisition equipment come
Cerebral-vessel imaging hardware acquisition platform is built, equipment is acquired by TCD equipment and blood pressure and is checked simultaneously, and is deposited respectively
Data under storage, then the data acquisition system that two equipment are stored carry out off-line analysis together.
Summary of the invention
In view of the deficiencies in the prior art, the application is intended to provide a kind of cerebral-vessel imaging monitor, to realize to brain
The synchronous acquisition of blood flow data and continuous blood pressure data is simultaneously analyzed in real time, to detect to brain blood flow.
In order to solve the above-mentioned technical problem, technical solution used by the application is as follows:
A kind of cerebral-vessel imaging monitor comprising: master control set and the company being connected with the master control set
Continuous blood pressure device；The master control set includes shell, and TCD plate, master control borad and expansion board are provided in the shell；It is described
TCD plate is plugged on the master control borad, and the expansion board is connected with the master control borad, and is connected with the continuous blood pressure device
It connects, continuous blood pressure device is collected by continuous blood pressure data by the expansion board and is transmitted to master control borad, so that the master control
Plate, which can synchronize, receives brain blood flow data and continuous blood pressure data.
The cerebral-vessel imaging monitor, wherein the shell includes front housing and rear shell, the front housing and it is described after
Hull shape is at accommodation space, and the accommodation space is provided with mainframe, and the master control borad is fixed on side on the mainframe, described
Expansion board is fixed on the mainframe other side, and the master control borad is connected with the expansion board by pinboard, with logical
It crosses the pinboard and carries out electric current and signal transmission.
The cerebral-vessel imaging monitor, wherein continuous blood pressure interface and isolator are provided in the expansion board,
One end of the continuous blood pressure interface is detachably connected with continuous blood pressure device, and the other end is connected with one end of isolator, institute
The other end for stating isolator is connected with the master control borad.
The cerebral-vessel imaging monitor, further includes cuff apparatus, and the cuff apparatus includes cuff and blood
Pressure measurement component, the blood pressure measurement component are located in the shell and are connected with master control borad, and the cuff is located at the shell
It is connected in vitro and with the blood pressure measurement component.
The cerebral-vessel imaging monitor, wherein the continuous blood pressure device includes continuous BP measurement component, uses
In the fingerstall device of acquisition continuous blood pressure data and for obtaining arm with the height correction device of the vertical range of heart；Institute
It states fingerstall device and height correction device is connected with continuous BP measurement component.
The cerebral-vessel imaging monitor, wherein the fingerstall device includes at least one fingerstall, the fingerstall packet
Include inflatable air bag and balancer；The air bag passes through continuous blood pressure by being connected with continuous BP measurement component
Measurement component is air bag inflation/deflation, and the balancer is in contact with the air bag and is located at air bag far from finger side, to pass through
The balancer adjusts the pressure outside air bag.
The cerebral-vessel imaging monitor, wherein the fingerstall device includes two fingerstall, described two fingerstall lists
Solely operation or rotation operation.
The cerebral-vessel imaging monitor, wherein the height correction device includes for being installed on and heart height
Spend reference sensor, the energy converter and connector for being set on fingerstall device of the position flushed；The energy converter point
Be not connected with the connector and reference sensor, with by the energy converter obtain between finger and heart it is vertical away from
From.
The cerebral-vessel imaging monitor, wherein be provided with display device on the shell, the display device with
The master control borad is connected, to show the dynamic data of the blood flow regulation of the master control borad generation by display device.
The cerebral-vessel imaging monitor, wherein power supply device, the power supply device point are provided in the shell
It is not connected with the TCD plate and master control borad, the power supply device is that the TCD plate and the master control borad are powered, and pass through institute
Master control borad is stated as continuous blood pressure device power supply.
The utility model has the advantages that compared with prior art, this application provides a kind of cerebral-vessel imaging monitors comprising main
Control device and the continuous blood pressure device that is connected with the master control set, the master control set include TCD plate and master control borad,
It is same to realize same equipment by TCD plate and continuous blood pressure device synchronous acquisition brain blood flow data and continuous blood pressure data
When acquisition brain blood flow data and continuous blood pressure data effect.Meanwhile the master control borad is to the brain blood flow data of acquisition and company
Continuous blood pressure data carries out real-time synchronization processing, and realize brain blood flow data and continuous blood pressure data synchronizes real-time analysis, just
In medical worker's quick obtaining cerebral-vessel imaging data.
Detailed description of the invention
Fig. 1 is the structure principle chart of one embodiment of cerebral-vessel imaging monitor provided by the present application.
Fig. 2 is one angle of master control set in one embodiment of cerebral-vessel imaging monitor provided by the present application
Structural schematic diagram.
Fig. 3 is another angle of master control set in one embodiment of cerebral-vessel imaging monitor provided by the present application
Structural schematic diagram.
Fig. 4 is the explosive view of master control set in one embodiment of cerebral-vessel imaging monitor provided by the present application.
Fig. 5 is the structural schematic diagram of fingerstall in one embodiment of cerebral-vessel imaging monitor provided by the present application.
Fig. 6 is the structure of height correction device in one embodiment of cerebral-vessel imaging monitor provided by the present application
Schematic diagram.
Specific embodiment
The application provides a kind of cerebral-vessel imaging monitor, to make the purpose, technical solution and effect of the application more
Add clear, clear, the application is further described as follows in conjunction with drawings and embodiments.It should be appreciated that described herein
Specific embodiment only explaining the application, be not used to limit the application.
With reference to the accompanying drawing, by the description of the embodiment, being described further to application content.
This implementation provides a kind of cerebral-vessel imaging monitor, as shown in Figure 1 comprising master control set and continuous blood
Pressure device 300, the continuous blood pressure device are connected with the master control set, and the continuous blood pressure data acquired are sent to
The master control set.The master control set includes master control borad 100 and TCD plate 200；The continuous blood pressure device 300 and described
TCD plate 200 is connected with the master control borad 100.The continuous blood pressure device 300 acquires the continuous blood pressure data of testee,
The TCD plate 200 acquires the brain blood flow data of testee, and the continuous blood pressure device 300 is by collected continuous blood pressure data
It is sent to master control borad 100, the brain blood flow data of acquisition are sent to master control borad 100 by the TCD plate 200, and the master control borad 100 divides
Do not receive the continuous blood pressure data and brain blood flow data, and to receiving continuous blood pressure data and brain blood flow data according to acquisition
Time synchronizes processing, and the dynamic data for handling obtained blood flow regulation is shown.The present embodiment is by by TCD plate
200 and 300 together as one of continuous blood pressure device, to pass through 300 synchronous acquisition brain blood flow of TCD plate 200 and continuous blood pressure device
Data and continuous blood pressure data realize same equipment while acquiring the effect of brain blood flow data and continuous blood pressure data.Together
When, master control borad is provided in the shell, is carried out by brain blood flow data and continuous blood pressure data of the master control borad to acquisition
Processing in real time, realize brain blood flow data and continuous blood pressure data synchronizes real-time analysis, is convenient for medical worker's quick obtaining
Cerebral-vessel imaging data.In addition, the TCD plate and the continuous blood pressure device can also work independently, i.e., the described brain
Blood flow automatic adjustment monitor can individually acquire brain blood flow data or individually acquire continuous blood pressure data, can also be same
When acquisition brain blood flow data and continuous blood pressure data.
Shown in Fig. 2-4, the master control set includes shell 1, and the shell includes procapsid 103 and back casing 102, described
Procapsid 103 is matched with the back casing 102 to form the shell with accommodating cavity.The receiving of the shell 1 is empty
Intracavitary to be provided with mainframe 101, the master control borad 100 is set on the mainframe, and the TCD plate is plugged in the master control borad
To carry out electric current and signal transmission with the master control borad on plate.The continuous blood pressure device be located at the shell it is outer and with the master
Control plate is connected.Correspondingly, being provided with continuous blood pressure interface on the shell, the continuous blood pressure device 300 passes through continuous blood
Crimping mouth is connected with master control borad 100, so that the synchronous acquisition of continuous blood pressure and brain blood flow data.In addition, on the shell 1
Several probe signal interfaces 11 are additionally provided with, the TCD module is connected by several probe signal interfaces with external probes
It connects, is popped one's head in by the TCD and acquire signal of brain's blood stream, and the signal of brain's blood stream is transmitted to TCD by probe signal interface
Module, wherein the preferably automatic probe of TCD probe, the frequency popped one's head in automatically can be 1-16MHz.Certainly, in reality
Border application in, be also provided on the shell, USB interface, network interface, power interface, function button, indicator light and
Power amplifier 15 etc., wherein the key can be used for controlling the cerebral-vessel imaging monitor and be turned on or off, described
Indicator light can serve to indicate that the working condition of the cerebral-vessel imaging monitor, and the power amplifier 15 can be used for generating bee
Prompt tones such as ring etc..
Further, interface board is provided in the master control set, the interface board is set on the mainframe.It is described to connect
Oralia and the master control borad are located at two sides of the mainframe, and two sides are positioned opposite.The continuous blood
Crimping mouth is located on the interface board, and isolator is provided on the interface board, continuous blood pressure interface one end and company
Continuous blood pressure device is detachably connected, and the other end is connected with one end of the isolator, and the other end of the isolator passes through
RS232 is connected with the RS232 interface of master control borad, and the continuous blood pressure device is connected on the master control borad.
In addition, the master control borad 100 is used to receive the brain blood flow data that the TCD plate is sent and continuous blood pressure device is logical
The continuous blood pressure data for crossing the transmission of continuous blood pressure interface carry out based on the time brain blood flow data and continuous blood pressure data
Synchronization process, and control the obtained automatic adjustment data of processing and shown.Meanwhile the master control borad can also be according to described
Brain blood flow data generate brain blood flow spectrum information, and the corresponding spectrogram of the spectrum information is depicted on display interface.This
Outside, the master control borad can also directly display the continuous blood pressure data that continuous blood pressure device acquires on display interface, and
The continuous blood pressure data, spectrogram and automatic adjustment data can be with simultaneous displays on display interface.In the present embodiment,
The master control borad may include main control chip (for example, bridge plate), and the main control chip is connected by USB with TCD plate, and is led to
RS232 is crossed to be connected with continuous blood pressure device.In addition, the main control chip can also be connected with storage device, internal storage location, wind
Fan and wireless module；Meanwhile be also provided on the main control chip USB interface, wired network interface, serial ports and
USB interface etc..In addition, the main control chip can also be connected with function button, indicator light and power amplifier, pass through the master control
Chip such as controls at the function button, indicator light and the power amplifier.Certainly, in the present embodiment, the main control chip is excellent
It is selected as bridge plate, for example, the industrial control mainboard of ECM-QM77 model.
The TCD plate 200 be used for receive it is external probe acquisition brain blood flow echo-signal, and to the echo-signal into
Row amplification, amplified echo-signal is demodulated to obtain frequency shift signal, is AD converted into number again after the frequency shift signal filtering
Word signal, the digital signal being converted to is after treatment by through USB transmission to master control borad.In the present embodiment, the TCD
Plate can be with TCD control panel (e.g., fpga chip), two probe motor interfaces, USB interfaces, pinboard (e.g., CY7C68013 core
Piece), analog-digital converter ADC, TCD expelling plate and input interface；Analog digital converter ADC, TCD expelling plate with
And input interface is sequentially connected and connects to form transmitting-receiving branch, the pinboard and USB interface, which are sequentially connected, to be connect to form USB and lead to
Branch is interrogated, described two probe motor interfaces form controlling brancher, the transmitting-receiving instruction, USB communication branch and control instruction
It is connected with the TCD control panel.Wherein, the transmitting-receiving branch is used to receive the brain blood flow of external TCD probe acquisition
Echo-signal is simultaneously handled the echo-signal to be converted into digital signal, and the TCD control panel is used for described
Digital signal is handled, and USB communication branch is used to treated digital signal by usb protocol being sent to master control
Plate；The controlling brancher is used to control the operating mode of the driving motor of TCD probe.In practical applications, the TCD expelling plate
Upper to be configured at least two-way PW transmitting/receiving channel, the analog digital converter is built on the TCD expelling plate, described
Input interface is set on the TCD expelling plate and is connected with the probe signal interface being set on shell.The switching
Plate is built on the TCD control panel, and the USB interface is set on the pinboard, and passes through the USB interface and master control
Plate is connected.In practical applications, the TCD control panel carries out power supply by connector and the master control borad and signal transmits,
And the two is fixed together by bolt column；The TCD expelling plate carries out power supply and letter by connector and the TCD control panel
Number transmission, and the two is fixed together by bolt column and the TCD control panel.
Further, it is disposed at least two-way PW transmitting on the TCD expelling plate 19 and receives circuit, the PW emits and connects
The ultrasonic signal that circuit receives the probe acquisition being connected by probe interface with the TCD,transcranial Doppler Doppler Analyzer is received, and
The ultrasonic signal was transmitted to TCD control panel, host computer is sent to by USB by the TCD control panel, acquisition passes through
The TCD control panel and embedded core board are sent to host computer by network.In the present embodiment, the PW emits/connects
Receiving channel includes receiving channel and transmission channel, and the receiving channel includes receiving branch and amplification branch；The receiving branch
Including according to sequentially connected first resonance circuit of electric signal sequence, pre-amplification circuit (e.g., EL2125), postposition amplifying circuit
(e.g., OPA2822), frequency mixer, filter circuit, single-ended transfer difference circuit and analog-digital converter (e.g., AD7961)；The amplification
Branch includes the operational amplifier circuit (e.g., OPA2822) and frequency mixer being sequentially connected with according to digital signal；The receiving branch connects
The ultrasonic signal that external probes are sent is received, the amplification branch is used to receive the control signal of control panel, the control signal
It is mixed with ultrasonic signal in frequency mixer.
Further, the transmission channel include transmitting branch and leakage electric discharge road, the transmitting branch include transmitting branch and
Branch is driven, the transmitting branch includes digital analog converter (e.g., AD5628), the power being sequentially connected with according to digital signal
Amplifying circuit, transformer and the second resonance circuit；The driving branch includes the be sequentially connected with according to digital signal
A pair of MOS driver (e.g., MD1210) and the first field-effect tube (FDS89161LZ), first field-effect tube and the transformation
Device is connected；Leakage electric discharge road includes that successively (e.g., face feels second pair of MOS driver according to digital signal sequence
MD1210), the second field-effect tube (e.g., FDS4559), diode (e.g., MMSD4148T1G) and resistance, the resistance and institute
It states resonant network and collects and be set to probe interface on shell.Wherein, the leakage electric discharge road is for transmitting branch completion of releasing
Residual voltage after transmitting, the transmitted waveform that the driving branch is used to that transformer to be made to generate are transmitted to the first resonance circuit, institute
Transmitting branch is stated to emit for receiving the control signal of TCD control chip emission, and by control signal to external probe.
The continuous blood pressure device 300 is for receiving the finger blood pressure signal that external fingerstall continuously measures, by what is measured
Finger arterial pressure is converted to analog voltage signal, and analog voltage signal is converted to brachial arterial pressure；Again by finger blood pressure
The brachial arterial pressure signal simultaneous transmission obtained after signal and conversion is to master control borad.In the present embodiment, the continuous blood pressure dress
Set including continuous BP measurement component, fingerstall device and height correction device, the continuous BP measurement component respectively with finger
Covering device and height correction device are connected.Wherein, the fingerstall device is used to acquire the finger blood pressure signal of testee, institute
Height correction device is stated for obtaining the vertical range of finger and heart；The continuous BP measurement component receives fingerstall device and adopts
The continuous blood pressure data of collection are simultaneously converted into brachial arterial pressure data, and the finger and heart acquired according to height correction device
Vertical range the brachial arterial pressure is corrected.Meanwhile the continuous BP measurement component will be believed according to finger blood pressure
Number obtained finger blood pressure data and the brachial arterial pressure data being converted to synchronize be sent to master control borad so that the master control
Plate, which synchronizes, receives finger blood pressure data and brachial arterial pressure data.
Further, the fingerstall device obtains finger arterial pressure using volume-compensation method, and it includes at least one
Fingerstall.As shown in figure 5, the fingerstall includes inflatable air bag and balancer；The air bag and continuous BP measurement component
It is connected, the balancer is in contact with the air bag and is located at air bag far from finger side, to adjust by the balancer
Pressure outside air bag.In the present embodiment, the air bag, which is transferred accounts by gas circuit with continuous blood pressure, is connected, and passes through continuous blood
Press fitting is set to the air bag inflation/deflation, wherein the air bag is packaging type air bag, and is used to be wound in the finger of testee
(for example, middle finger second knuckle etc.).In addition, the balancer is in contact with the air bag and is located on the outside of the air bag, pass through
The balancer controls the pressure change outside air bag, is clamped so that finger blood vessel is in equal capacity status, such gas
Bag pressure power is equal with Digital arteries pressure, realizes that real-time tracking obtains finger arterial pressure signal.Wherein, the balancer is using red
Outer blood volume probe.Correspondingly, the continuous blood pressure device controls fingerstall inflation/deflation, the artery of finger fluctuation is varied reversed
Pressurizer clamper is in equal capacity status to obtain pressure waveform；And made by the infrared blood volume probe on fingerstall to control
The pressure of exterior airbag keeps external pressure identical as Digital arteries pressure, to obtain the pressure of finger artery.In this implementation
Example in, the fingerstall device include two fingerstall, and the fingerstall can isolated operation or rotation operation, in order to continuous blood
The long-time of pressure monitors.
In addition, as shown in fig. 6, the height detecting device may include reference sensor, energy converter and connector,
The reference sensor is connected with continuous blood pressure device, and the energy converter is connected with the reference sensor and connector respectively
It connects, the connector is connected with continuous blood pressure device.The reference sensor is installed on the position flushed with heart height, institute
Transducer apparatus is stated on fingerstall, so that the vertical range between the available finger of the height detecting device and heart.
Wherein, the mode of the placement of the reference sensor and energy converter can use hair side and the mutually matched magic of hook surface
Patch.In the present embodiment, the reference sensor and energy converter are connected with each other by being built-in with the silicone tube of liquid, the transducing
Device is connect by conducting wire with connector.In addition, before the start of the measurement, it should check the value of reference sensor, and work as transducing
When device and reference sensor are in same level, the offset of reference sensor is 0 at this time；When reference sensor is moved to body
When the horizontal position of heart, reference sensor has height offset, and height detecting device can send high to continuous blood pressure device
Correction signal is spent, continuous blood pressure device can compensate continuous blood pressure data according to the correction signal.Wherein, when the ginseng
The offset for examining sensor is positive number, then turns down the continuous blood pressure data that measurement obtains；When the offset of reference sensor is
Negative, then the continuous blood pressure data obtained measurement are turned up.
In the present embodiment simultaneously, the shell is additionally provided with cuff apparatus 500, the cuff apparatus 500 and the company
Continuous blood pressure device 300 is connected, and the cuff apparatus 500 is for acquiring arm arterial pressure, and by the arm arterial pressure
It is transmitted to master control borad.In the present embodiment, the cuff apparatus may include cuff and blood pressure measurement component, and the blood pressure is surveyed
Amount component is located in the shell, and the cuff is located at outside the shell, and the cuff and the blood pressure measurement component phase
Connection, to carry out surrounding extruding also acquisition arm brachial arterial pressure signal to arm by cuff.Correspondingly, being set on the shell
It is equipped with the cuff interface, the cuff is connected by cuff interface with blood pressure measurement component, and the blood pressure measurement component is logical
Serial ports is crossed to be connected with interface board.Correspondingly, being configured with serial interface, conversion chip (e.g., CP2102 core on the interface board
Piece) and USB HUB, the serial interface, conversion chip and USB HUB be sequentially connected and connect, the blood pressure measurement component with
The serial interface is connected, and serial data is converted to usb data by the conversion chip, then by the usb data
It is transmitted to master control borad by USB HUB, so that the arm brachial arterial pressure signal that cuff apparatus acquires is sent to master control borad.
Correspondingly, the master control borad receives the arm brachial arterial pressure signal, and the arm brachial arterial pressure signal is sent to
Continuous blood pressure device, continuous blood pressure device carry out brachial arterial pressure correction by receiving accurate arm brachial arterial pressure signal,
Obtain more accurate continuous brachial arterial pressure.In practical applications, the cuff is for being wrapped in arm, and passes through setting
In the cuff acquisition module in cuff to cuff inflation/deflation, in deflation course, the concussion pressure of cuff is received to form oscillation
Signal, and oscillator signal is transmitted to cuff circuit, cuff circuit obtains systolic pressure and diastole after handling oscillator signal
Signal is pressed, obtained systolic pressure and diastolic pressure signal are transferred to blood pressure measurement component.
Further, display device 700 is provided on the shell, the display device is connected with the master control borad, institute
State the dynamic data that display device receives and shows the blood flow regulation that the master control borad is sent.In the present embodiment, the display
Device may include touch control board and touch screen 12, is connected by the touch screen with the touch control board, described
Touch control board is connected by the filter being set in expansion board with the main control chip.The touch screen can also be used as
Display screen, i.e., the described touch screen receive and show the dynamic data for the blood flow regulation that the master control borad is sent.Certainly, the display
Device can also include display screen, and the touch screen is used to receive the touching instruction of user, and the display screen is for receiving and showing
Show the dynamic data for the blood flow regulation that the master control borad is sent.
Further, storage device 600 is provided in the shell, the storage device 600 is connected with the master control borad 100
It connects, the storage device 600 is for storing the continuous blood pressure data and brain blood flow data that master control borad receives.In the present embodiment
In, the storage device can be the equipment such as hard disk, can be connected by SATA with main control chip, and pass through the master control
Chip is connected with storage device.In this way when main control chip receives brain blood flow data and/or continuous blood pressure data, it can incite somebody to action
The brain blood flow data and/or continuous blood pressure data received are stored in the storage device.
In addition, be provided with power supply device 400 in the shell, the power supply device respectively with the TCD plate and master control borad
It is connected, the power supply device is that the TCD plate and the master control borad are powered, and passing through the master control borad is the continuous blood pressure
Device power supply.Wherein, the power supply device may include battery module and power management module, the battery module respectively with
The TCD plate and master control borad are connected, and are that the TCD plate and master control borad are powered by the battery module.In this implementation
In example, the battery module can using lithium battery etc. can charge-discharge battery, the cerebral-vessel imaging monitor described in this way
It may not need and powered using 220v, so that described its is not necessarily to repeat switch machine in moving process, the on the one hand easy brain
Blood flow automatically adjusts the use process of monitor, and the continuity of data acquisition on the other hand can be improved, improve detection and analysis
Efficiency.In addition, the power management module is connected with the power interface and battery module respectively, to switch the brain blood
The powering mode of stream automatic adjustment monitor.The power interface is connected with external power supply, and it can pass through the electricity
Source control module is connected with the battery module, to pass through power supply adaptor as the power supply of cerebral-vessel imaging monitor
When, the power supply adaptor can charge for the battery module.
Further, the power supply device 400 includes sequentially connected filter unit, AC-DC unit with DC-DC unit,
In, the function of AC-DC module is that electric main is converted to DC voltage；The function of filter band is to filter out the interference of electricity network
Frequency reduces interference of the power grid to machine.In addition, the filter band includes that a common mode inductance and Y capacitance form, common mode inductance
Exchange L, N line noise can be filtered, filtering common mode interference signal, while improve EMC index；The Y capacitance can filter
Except common-mode signal is interfered.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of cerebral-vessel imaging monitor, characterized in that it comprises: master control set and with the master control set phase
The continuous blood pressure device of connection；The master control set includes shell, and TCD plate, master control borad and extension are provided in the shell
Plate；The TCD plate is plugged on the master control borad, and the expansion board is connected with the master control borad, and with the continuous blood pressure
Device is connected, and continuous blood pressure device is collected continuous blood pressure data by the expansion board and is transmitted to master control borad, so that
The master control borad, which can synchronize, receives brain blood flow data and continuous blood pressure data.
2. cerebral-vessel imaging monitor according to claim 1, which is characterized in that the shell includes front housing with after
Shell, the front housing and the rear shell form accommodation space, and the accommodation space is provided with mainframe, and the master control borad is fixed on institute
Side on mainframe is stated, the expansion board is fixed on the mainframe other side, and the master control borad and the expansion board are logical
It crosses pinboard to be connected, to carry out electric current and signal transmission by the pinboard.
3. cerebral-vessel imaging monitor according to claim 1 or claim 2, which is characterized in that be provided in the expansion board
Continuous blood pressure interface and isolator, one end and the continuous blood pressure device of the continuous blood pressure interface are detachably connected, the other end with
One end of isolator is connected, and the other end of the isolator is connected with the master control borad.
4. cerebral-vessel imaging monitor according to claim 1, which is characterized in that it further includes cuff apparatus, described
Cuff apparatus includes cuff and blood pressure measurement component, and the blood pressure measurement component is located in the shell and is connected with master control borad
It connects, the cuff is located at outside the shell and is connected with the blood pressure measurement component.
5. cerebral-vessel imaging monitor according to claim 1 or 4, which is characterized in that the continuous blood pressure device
Fingerstall device including continuous BP measurement component, for acquiring continuous blood pressure data and for obtaining arm hanging down with heart
The height correction device of straight distance；The fingerstall device and height correction device are connected with continuous BP measurement component.
6. cerebral-vessel imaging monitor according to claim 5, which is characterized in that the fingerstall device includes at least one
A fingerstall, the fingerstall include inflatable air bag and balancer；The air bag with continuous BP measurement component by being connected
It connects, and is air bag inflation/deflation by continuous BP measurement component, the balancer is in contact with the air bag and to be located at air bag remote
From finger side, to adjust the pressure outside air bag by the balancer.
7. cerebral-vessel imaging monitor according to claim 6, which is characterized in that the fingerstall device includes two fingers
Set, described two fingerstall isolated operations or rotation operation.
8. cerebral-vessel imaging monitor according to claim 5, which is characterized in that the height correction device includes using
In the reference sensor, the energy converter for being set on fingerstall device and the connection that are installed on the position flushed with heart height
Device；The energy converter is connected with the connector and reference sensor respectively, to obtain finger and the heart by the energy converter
Vertical range between dirty.
9. cerebral-vessel imaging monitor according to claim 1, which is characterized in that be provided with display on the shell
Device, the display device are connected with the master control borad, to show the blood flow tune of the master control borad generation by display device
The dynamic data of section.
10. cerebral-vessel imaging monitor according to claim 1, which is characterized in that be provided with electricity in the shell
Source device, the power supply device are connected with the TCD plate and master control borad respectively, and the power supply device is the TCD plate and institute
Master control borad power supply is stated, and is continuous blood pressure device power supply by the master control borad.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878548.XU CN209004046U (en) | 2018-06-07 | 2018-06-07 | A kind of cerebral-vessel imaging monitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820878548.XU CN209004046U (en) | 2018-06-07 | 2018-06-07 | A kind of cerebral-vessel imaging monitor |
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| CN209004046U true CN209004046U (en) | 2019-06-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703773A (en) * | 2018-06-07 | 2018-10-26 | 深圳市德力凯医疗设备股份有限公司 | A kind of cerebral-vessel imaging monitoring device |
| CN108784742A (en) * | 2018-06-07 | 2018-11-13 | 深圳市德力凯医疗设备股份有限公司 | A kind of cerebral-vessel imaging monitoring device |
-
2018
- 2018-06-07 CN CN201820878548.XU patent/CN209004046U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703773A (en) * | 2018-06-07 | 2018-10-26 | 深圳市德力凯医疗设备股份有限公司 | A kind of cerebral-vessel imaging monitoring device |
| CN108784742A (en) * | 2018-06-07 | 2018-11-13 | 深圳市德力凯医疗设备股份有限公司 | A kind of cerebral-vessel imaging monitoring device |
| CN108703773B (en) * | 2018-06-07 | 2024-03-12 | 深圳市德力凯医疗设备股份有限公司 | Cerebral blood flow automatic regulating and monitoring device |
| CN108784742B (en) * | 2018-06-07 | 2024-03-12 | 深圳市德力凯医疗设备股份有限公司 | Cerebral blood flow automatic regulating and monitoring equipment |
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Address after: 518000, 18th Floor, Building B, High tech Innovation Center, Guangqiao Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, Guangdong Province Patentee after: Shenzhen Delikai Medical Electronics Co.,Ltd. Address before: 6 / F, building 10, Guanlong Village Second Industrial Zone, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN DELICA MEDICAL EQUIPMENT Co.,Ltd. |