CN209136674U - A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure - Google Patents
A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure Download PDFInfo
- Publication number
- CN209136674U CN209136674U CN201721473117.7U CN201721473117U CN209136674U CN 209136674 U CN209136674 U CN 209136674U CN 201721473117 U CN201721473117 U CN 201721473117U CN 209136674 U CN209136674 U CN 209136674U
- Authority
- CN
- China
- Prior art keywords
- probe
- color ultrasound
- doppler transducer
- chip
- ultrasound probes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000523 sample Substances 0.000 title claims abstract description 112
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 47
- 230000017531 blood circulation Effects 0.000 title claims abstract description 19
- 238000002604 ultrasonography Methods 0.000 claims abstract description 66
- 238000002955 isolation Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000000919 ceramic Substances 0.000 claims description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000006011 Stroke Diseases 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002490 cerebral effect Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000001435 haemodynamic effect Effects 0.000 description 1
- 230000000004 hemodynamic effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The probe of the blood flow velocity that the utility model discloses a kind of for detecting blood vessel and blood vessel image figure, comprising: shell and be mounted on the color ultrasound probes of housing cavity, doppler transducer；Installation shielding isolation board in the end of probe of the housing cavity, so that housing cavity is divided into cell and main cavity, doppler transducer is installed on small interior, and color ultrasound probes are installed in main cavity.The utility model not only can detecte the blood flow velocity of blood vessel, but also can have the characteristics that structure is simple and convenient to operate to the detection of blood vessel image figure.
Description
Technical field
The utility model relates to medical science more particularly to a kind of blood flow velocity for detecting blood vessel and blood vessel shadows
The probe of image pattern.
Background technique
Currently, the stroke diagnosis for patient, is to obtain internal carotid at any time in neck using Hemodynamics principle
The blood flow velocity and pressure waveform of transformation calculate dynamic resistance, the pulse velocity of cerebral vessels by haemodynamic model
Deng 20 remainder indexs, and the apoplexy probability of patient can be predicted These parameters progress data analysis.But due to can not be straight
The blood vessel image that patient's internal carotid is seen on ground is seen, the accuracy of testing result can not be determined, cause Blind Test.Therefore in order to mention
The accuracy of high detection and the accuracy of testing result need to increase the colorful ultrasonic item detection of internal carotid, thus
It needs to increase a set of color ultrasound probes to cause the blood vessel progress color ultrasound detection of internal carotid due to increasing probe when detecting
The inconvenience of operation.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of for detecting the blood flow of blood vessel
The probe of speed and blood vessel image figure cannot be by popping one's head in simultaneously when being able to solve in the prior art for medical diagnosis on disease
The problem of detecting the blood flow velocity and blood vessel image figure of internal carotid.
The purpose of this utility model adopts the following technical scheme that realization:
The probe of a kind of blood flow velocity for detecting blood vessel and blood vessel image figure, comprising: shell and be mounted on shell
Color ultrasound probes, the doppler transducer of intracoelomic cavity；Installation shielding isolation board in the end of probe of the housing cavity, so that in shell
Chamber is divided into cell and main cavity, and doppler transducer is installed on small interior, and color ultrasound probes are installed in main cavity.
Further, the doppler transducer includes doppler transducer chip and doppler transducer chip lead-out wire；It is described
Color ultrasound probes include color ultrasound probes chip, color ultrasound chip lead-out wire, switching circuit board and color ultrasound probes lead-out wire；In the shell
Also set up probe multicore output cable；
Doppler transducer chip is electrically connected by doppler transducer chip lead-out wire and probe multicore output cable；Color ultrasound
Probe chip is connect by color ultrasound chip lead-out wire with switching circuit board, and switching circuit board passes through color ultrasound probes lead-out wire and probe
Multicore output cable is electrically connected.
Further, the small interior also sets up cell barricade, and cell barricade, shielding isolation board and shell composition are more
Pu Le probe cell, doppler transducer chip are mounted on the how general small interior of probe.
Further, the cell isolation board is that copper foil is isolated in cell.
Further, the doppler transducer further includes doppler transducer matching layer, and doppler transducer matching layer abutting is set
It is placed in the lower surface of doppler transducer chip；The color ultrasound probes further include color ultrasound probes matching layer, and color ultrasound probes matching layer is set
It is placed between color ultrasound probes chip and the bottom interior surface of shell.
Further, the doppler transducer chip includes two piezoelectric ceramic pieces.
Further, the angle between two piezoelectric ceramic pieces is 176 ± 2 °.
Further, the angle between plane where the bottom of doppler transducer chip and shell is 55 °.
Further, doppler transducer chip lead-out wire, color ultrasound probes lead-out wire, color ultrasound probes chip lead-out wire, probe
Multicore output cable is all made of coaxial cable.
Further, the shielding isolation board is ferromagnetic isolation plate.
Compared with prior art, the utility model has the beneficial effects that:
The utility model pass through by be used to detect internal carotid blood vessel velocity of blood flow doppler transducer be used to detect
The color ultrasound probes of the blood vessel image figure of internal carotid concentrate in a device, both can blood flow velocity to human vas into
Row detection, and blood vessel image figure can be detected；Simultaneously as being provided with shielding isolation board etc. in shell has screen
The equipment of effect is covered, so that doppler transducer will not interfere with each other at work with color ultrasound probes.The utility model structure is simple,
Convenient for operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of probe provided by the utility model；
Angle schematic diagram of the Fig. 2 between two piezoelectric ceramic pieces provided by the utility model；
Angle schematic diagram of the Fig. 3 between doppler transducer chip provided by the utility model and blood vessel.
In figure: 1, color ultrasound probes chip；2, color ultrasound probes matching layer；3, doppler transducer cell；4, doppler transducer
With layer；5, cell；6, doppler transducer chip；61, the first piezoelectric ceramic piece；62, the second piezoelectric ceramic piece；7, cell shields
Plate；8, isolation board is shielded；9, doppler transducer chip lead-out wire；10, probe multicore output cable；11, color ultrasound probes lead-out wire；
12, shell；13, switching circuit board；14, color ultrasound probes chip lead-out wire；15, blood vessel.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
The utility model pass through by be used to detect internal carotid blood vessel velocity of blood flow doppler transducer be used to detect
The color ultrasound probes of the blood vessel image image of internal carotid concentrate in a device, and then the inspection to velocity of blood flow both may be implemented
It surveys, also the color ultrasonic image of available blood vessel, the detection of the velocity of blood flow by being also in the case where color ultrasonic image guides is more accurate,
So that more intuitive for the testing result of internal carotid blood vessel index parameter.
The working method of color ultrasound probes due to detecting for color ultrasound and the doppler transducer for velocity of blood flow detection is not
Together, if only simply the two is placed in the same device or shell, it is not only extremely difficult to the purpose of detection, can also be produced
Raw serious interference, causes the two not to be available.
It solves the above problems in order to prevent, the utility model provides a kind of for detecting the blood flow velocity and blood vessel of blood vessel
The probe of image figure, as shown in Figure 1-3, including shell 12 and the color ultrasound probes of 12 inner cavity of shell, Doppler's spy are set
Head and probe multicore output cable 10.
Wherein, shielding isolation board 8 is installed, so that housing cavity is divided into cell 5 in the end of probe of 12 inner cavity of shell
And main cavity, doppler transducer are installed in cell 5, color ultrasound probes are mounted in main cavity.It will be how general by shielding isolation board 8
It strangles probe to keep apart with color ultrasound probes, and then prevents the two from interfering with each other at work.
In addition, in order to reach better shield effectiveness, shielding isolation board 8 is ferro-magnetic shield isolation board.
Wherein, doppler transducer includes doppler transducer matching layer 4, doppler transducer chip 6 and doppler transducer chip
Lead-out wire 9.Doppler transducer matching layer 4 is closely set in the lower surface of doppler transducer chip 6, and doppler transducer chip 6 is logical
It crosses Doppler's probe chip lead-out wire 9 and probe multicore output cable 10 is electrically connected.
Preferably, cell barricade 7 is also set up in cell 5, which is that cell shields copper foil.Cell screen
Shield plate 7, shielding isolation board 8 and shell 12 form a doppler transducer cell 3.Doppler transducer chip 6 is installed on Doppler
It pops one's head in cell 3, the shield effectiveness to doppler transducer can be further realized, in case doppler transducer and color ultrasound probes are working
When interfere with each other.
Doppler transducer chip 6 is used to emit ultrasonic signal to blood vessel 15 and receives the ultrasonic wave letter of the return of blood vessel 15
Number.When detecting, the outer surface of the end of probe of shell 12 is tightly attached at the internal carotid blood vessel 15 of human skin, such Doppler
Probe chip 6 receives the ultrasonic signal of the return of blood vessel 15 by emitting ultrasonic signal to internal carotid blood vessel 15, then
It is output to probe multicore output cable 10 by doppler transducer chip lead-out wire 9, is then output to external processing apparatus progress
Analysis processing.
Preferably, as Figure 2-3, the doppler transducer chip 6 is made of two piezoelectric ceramic pieces, one of them
For piezoelectric ceramic piece for emitting ultrasonic signal, another piezoelectric ceramic piece is used to receive the ultrasonic wave letter of the return of blood vessel 15
Number.Two piezoelectric ceramic pieces are denoted as the first piezoelectric ceramic piece 61 and the second piezoelectric ceramic piece 62, and the first piezoelectric ceramics respectively
Angle between piece 61 and the second piezoelectric ceramic piece 62 is 176 ± 2 °.Due in measurement, plane where the bottom of shell 12 with
The internal carotid blood vessel 15 of human skin be it is parallel, the angle where the bottom of piezoelectric ceramic piece and shell 12 between plane is
55 °, it that is to say and ensure that the angle between two piezoelectric ceramic pieces and the internal carotid blood vessel 15 of human skin is 55 °.
Color ultrasound probes include that color ultrasound probes matching layer 2, color ultrasound probes chip 1, switching circuit board 13, color ultrasound probes chip draw
Outlet 14 and color ultrasound probes lead-out wire 11.Wherein, color ultrasound probes matching layer 2 is set to the bottom of color ultrasound probes chip 1 Yu shell 12
Between portion's inner surface, color ultrasound probes chip 1 is electrically connected by color ultrasound probes chip lead-out wire 14 and switching circuit board 13, switching
Circuit board 13 is also electrically connected by color ultrasound probes lead-out wire 11 and probe multicore output cable 10.
When detecting, the outer surface of the end of probe of shell 12 is tightly attached at the internal carotid blood vessel 15 of human skin:
Doppler transducer chip 6 emits ultrasonic signal to the internal carotid blood vessel 15 of human skin, and receives blood vessel 15
Then the ultrasonic signal of return reaches probe multicore output cable 10 by doppler transducer chip lead-out wire 9, and then will inspection
The blood flow velocity signal of the internal carotid blood vessel 15 of survey is output to outside and is analyzed and processed.
The blood vessel image figure at internal carotid blood vessel 15 that color ultrasound probes chip 1 passes through detection human skin, and pass through
Color ultrasound probes chip lead-out wire 14, switching circuit board 13, color ultrasound probes lead-out wire 11 are sent to probe multicore output cable 10, into
And the blood vessel image images outputting that will test is analyzed and processed to ppu.
In addition, doppler transducer chip lead-out wire 9, color ultrasound probes lead-out wire 11, color ultrasound probes chip lead-out wire 14, probe
Multicore output cable 10 is all made of coaxial cable, will can further realize signal shielding.
In addition, the utility model additionally provides a kind of blood flow velocity of internal carotid blood vessel and the detection of blood vessel image figure
The production method of probe:
Production has the shell of cell first, then in small indoor location piezoelectric ceramic piece, then installs isolated screen shield plate and small
The xegregating units such as room barricade, finally install color ultrasound probes in main cavity.
When installing piezoelectric ceramic piece, it will test qualified piezoelectric ceramic piece first and scrubbed with absolute alcohol, and
Two sides welds lead；The cell of shell is also scrubbed using absolute alcohol simultaneously, with F05 glue by piezoelectric ceramic piece by institute in text
The angle stated is attached to small interior, then fixes doppler transducer chip lead-out wire and connecting terminal and exports electricity through probe multicore
Cable is drawn.
When installing color ultrasound probes, color ultrasound probes chip is encased in shell first, then successively by color ultrasound probes
Chip lead-out wire is connected with switching circuit board, and switching circuit board and color ultrasound probes lead-out wire are connected, and defeated by probe multicore
Cable is drawn out.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. the probe of a kind of blood flow velocity for detecting blood vessel and blood vessel image figure, characterized by comprising: shell and
It is mounted on color ultrasound probes, the doppler transducer of housing cavity；Installation shielding isolation board in the end of probe of the housing cavity, so that
It obtains housing cavity and is divided into cell and main cavity, doppler transducer is installed on small interior, and color ultrasound probes are installed in main cavity.
2. probe as described in claim 1, it is characterised in that: the doppler transducer includes doppler transducer chip and Duo Pu
Strangle probe chip lead-out wire；The color ultrasound probes include color ultrasound probes chip, color ultrasound chip lead-out wire, switching circuit board and color ultrasound
Probe lead-out wire；Probe multicore output cable is also set up in the shell；
Doppler transducer chip is electrically connected by doppler transducer chip lead-out wire and probe multicore output cable；Color ultrasound probes
Chip is connect by color ultrasound chip lead-out wire with switching circuit board, and switching circuit board passes through color ultrasound probes lead-out wire and probe multicore
Output cable is electrically connected.
3. probe as claimed in claim 2, it is characterised in that: the small interior also sets up cell barricade, cell barricade,
It shields isolation board and shell forms doppler transducer cell, doppler transducer chip is mounted on the how general small interior of probe.
4. probe as claimed in claim 3, it is characterised in that: the cell isolation board is that copper foil is isolated in cell.
5. probe as claimed in claim 2, it is characterised in that: the doppler transducer further includes doppler transducer matching layer,
Doppler transducer matching layer is closely set in the lower surface of doppler transducer chip；The color ultrasound probes further include color ultrasound probes
With layer, color ultrasound probes matching layer is set between color ultrasound probes chip and the bottom interior surface of shell.
6. probe as claimed in claim 2, it is characterised in that: the doppler transducer chip includes two piezoelectric ceramic pieces.
7. probe as claimed in claim 6, it is characterised in that: the angle between two piezoelectric ceramic pieces is 176 ± 2 °.
8. probe as claimed in claim 2, it is characterised in that: where the bottom of doppler transducer chip and shell between plane
Angle be 55 °.
9. probe as claimed in claim 2, it is characterised in that: doppler transducer chip lead-out wire, color ultrasound probes lead-out wire, coloured silk
Super probe chip lead-out wire, probe multicore output cable are all made of coaxial cable.
10. probe as described in claim 1, it is characterised in that: the shielding isolation board is ferromagnetic isolation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473117.7U CN209136674U (en) | 2017-11-07 | 2017-11-07 | A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721473117.7U CN209136674U (en) | 2017-11-07 | 2017-11-07 | A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209136674U true CN209136674U (en) | 2019-07-23 |
Family
ID=67263213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721473117.7U Active CN209136674U (en) | 2017-11-07 | 2017-11-07 | A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209136674U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874781A (en) * | 2017-11-07 | 2018-04-06 | 广州华科盈医疗科技有限公司 | A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel |
-
2017
- 2017-11-07 CN CN201721473117.7U patent/CN209136674U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107874781A (en) * | 2017-11-07 | 2018-04-06 | 广州华科盈医疗科技有限公司 | A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104840220B (en) | A kind of doppler ultrasound device and method for detecting fetal heart rate signal | |
| CN102469979A (en) | Ultrasound probe and method of using the same | |
| CN107728030A (en) | Partial-discharge ultrahigh-frequency, ultrasonic wave, light pulse combined detection system and method | |
| CN109444270A (en) | A kind of electromagnetic acoustic and impulse eddy current compound detection sensor | |
| CN106901777A (en) | A kind of multifunction supersonic probe and capilary imaging and VPV detection method | |
| CN103439375A (en) | Integrated type capacitance-ultrasound tomography sensor | |
| CN209136674U (en) | A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure | |
| CN106855492A (en) | Mine Dust Concentration dynamic detection system and Dust Concentration dynamic monitoring method | |
| CN108095760A (en) | A kind of appraisal procedure and device for being used to evaluate internal carotid blood vessel index parameter | |
| CN104849635A (en) | Partial discharge positioning system based on ultrasonic sensor array | |
| CN206540981U (en) | A kind of anti-interference local discharge ultrasonic sensor | |
| CN203745009U (en) | Vortex flow meter probe | |
| CN102928513B (en) | Ultrasonic device for nondestructive examination of watermelon maturity | |
| CN204520766U (en) | A kind of color ultrasound machine with spinfunction | |
| CN203706523U (en) | Sound velocity measuring experiment instrument | |
| CN205353014U (en) | Ultrasonic wave work piece detecting system | |
| Eberhardt et al. | A bio-inspired artificial whisker for fluid motion sensing with increased sensitivity and reliability | |
| CN107874781A (en) | A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel | |
| CN214174233U (en) | Positioning device with noise shielding and capable of detecting magnetoacoustic signal and electric field simultaneously | |
| CN104068896B (en) | Right triangle three receives ultrasonic subcutaneous fat measuring device | |
| CN106793737A (en) | A kind of electromagnetic compatibility device housings under blasting environment | |
| CN204731196U (en) | Thick-walled pipeline ultrasonic pick-up unit | |
| CN203981637U (en) | A kind of ultrasonic imaging sensor | |
| CN203693602U (en) | Novel pulse blood oxygen probe with electromagnetic shielding function | |
| CN207423901U (en) | A kind of big chip twin crystal longitudinal wave probe of high-frequency |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Building A, No. 29 Bishan Street, Huangpu District, Guangzhou City, Guangdong Province, 510000, 902 Patentee after: Huakeying Medical Technology (Guangzhou) Co.,Ltd. Country or region after: China Address before: Room 203-204, No. 3 Spectral West Road, Science City, Guangzhou High tech Industrial Development Zone, Guangzhou, Guangdong Province, 510419 Patentee before: GUANGZHOU HUAKEYING MEDICAL TECHNOLOGY CO.,LTD. Country or region before: China |