CN107874781A - A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel - Google Patents
A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel Download PDFInfo
- Publication number
- CN107874781A CN107874781A CN201711085041.5A CN201711085041A CN107874781A CN 107874781 A CN107874781 A CN 107874781A CN 201711085041 A CN201711085041 A CN 201711085041A CN 107874781 A CN107874781 A CN 107874781A
- Authority
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- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 title claims abstract description 113
- 210000004204 blood vessel Anatomy 0.000 title claims abstract description 46
- 238000002604 ultrasonography Methods 0.000 claims abstract description 67
- 238000009434 installation Methods 0.000 claims abstract description 3
- 239000000919 ceramic Substances 0.000 claims description 20
- 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
- 230000032823 cell division Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 2
- 230000017531 blood circulation Effects 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 3
- 208000006011 Stroke Diseases 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 206010008190 Cerebrovascular accident Diseases 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
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 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
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/06—Measuring blood flow
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4477—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device using several separate ultrasound transducers or probes
Abstract
The invention discloses a kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel, including：Housing and color ultrasound probes, doppler transducer installed in housing cavity；Installation shielding division board in the end of probe of the housing cavity, to cause housing cavity to be divided into cell and main cavity, doppler transducer is installed on small interior, and color ultrasound probes are installed in main cavity.The present invention can both detect the VPV of blood vessel, can have the characteristics that simple in construction, easy to operate to the detection of blood vessel image figure again.
Description
Technical field
The present invention relates to medical science, more particularly to a kind of VPV and blood vessel image figure for being used to detect blood vessel
The probe of shape.
Background technology
At present, for the stroke diagnosis of patient, it is to utilize Hemodynamics principle, draws internal carotid with the time in neck
The VPV and pressure waveform of change, dynamic resistance, the pulse velocity of cerebral vessels are calculated 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
See the blood vessel image that patient's internal carotid is seen on ground, it is impossible to determine the accuracy of testing result, cause Blind Test.Therefore in order to carry
The accuracy of high detection and the accuracy of testing result are, it is necessary to increase the colorful ultrasonic item detection of internal carotid, thus
Needing increases a set of color ultrasound probes carries out color ultrasound detection to the blood vessel of internal carotid, due to adding probe in detection, causes
The inconvenience of operation；And if the probe of VPV and the probe placement of color ultrasound detection will be detected in a constructional device,
The two can be produced at work interferes, it is difficult to ensure that the accuracy of Instrumental results.
The content of the invention
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of VPV for being used to detect blood vessel
With the probe of blood vessel image figure, when it can solve the problem that in the prior art for medical diagnosis on disease, it is impossible to by probe detect simultaneously
The problem of VPV and blood vessel image figure of internal carotid.
The purpose of the present invention adopts the following technical scheme that realization：
A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel, including：Housing and installed in shell
Color ultrasound probes, the doppler transducer of intracoelomic cavity；Installation shielding division board in the end of probe of the housing cavity, to cause in housing
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 housing
Also set up probe multicore output cable；
Doppler transducer chip is electrically connected with by doppler transducer chip lead-out wire and probe multicore output cable；Color ultrasound
Probe chip is connected 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 with.
Further, the small interior also sets up cell barricade, and cell barricade, shielding division board and housing composition are more
Pu Le probes cell, doppler transducer chip are arranged on the how general small interior of probe.
Further, the cell division board is that cell isolates copper foil.
Further, the doppler transducer also includes doppler transducer matching layer, and doppler transducer matching layer is close to set
It is placed in the lower surface of doppler transducer chip；The color ultrasound probes also 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 housing.
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 housing 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 uses coaxial cable.
Further, the shielding division board is ferromagnetic isolation plate.
Compared with prior art, the beneficial effects of the present invention are：
The present invention is by the way that the doppler transducer of the velocity of blood flow for detecting internal carotid blood vessel is detected in neck with being used for
The color ultrasound probes of the blood vessel image figure of artery are concentrated in a device, and both the VPV of human vas can be examined
Survey, blood vessel image figure can be detected again；Simultaneously as shielding division board etc. is provided with housing has shielding effect
The equipment of fruit so that doppler transducer will not interfere at work with color ultrasound probes.The present invention is simple in construction, is easy to grasp
Make.
Brief description of the drawings
Fig. 1 is the structural representation of probe provided by the invention；
Angle schematic diagrames of the Fig. 2 between two piezoelectric ceramic pieces provided by the invention；
Angle schematic diagrames of the Fig. 3 between doppler transducer chip provided by the invention and blood vessel.
In figure：1st, color ultrasound probes chip；2nd, color ultrasound probes matching layer；3rd, doppler transducer cell；4th, doppler transducer
With layer；5th, cell；6th, doppler transducer chip；61st, the first piezoelectric ceramic piece；62nd, the second piezoelectric ceramic piece；7th, cell shields
Plate；8th, division board is shielded；9th, doppler transducer chip lead-out wire；10th, probe multicore output cable；11st, color ultrasound probes lead-out wire；
12nd, housing；13rd, switching circuit board；14th, color ultrasound probes chip lead-out wire；15th, blood vessel.
Embodiment
Below, with reference to accompanying drawing and embodiment, the present invention is described further, it is necessary to which explanation is, not
Under the premise of afoul, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Embodiment
The present invention is by the way that the doppler transducer of the velocity of blood flow for detecting internal carotid blood vessel is detected in neck with being used for
The color ultrasound probes of the blood vessel image image of artery are concentrated in a device, and then can both realize the detection to velocity of blood flow,
The color ultrasonic image of blood vessel can also be obtained, the detection of the velocity of blood flow by being also under being guided in color ultrasonic image is more accurate, makes
For internal carotid blood vessel index parameter testing result it is more directly perceived.
Due to the working method of the color ultrasound probes detected for color ultrasound and the doppler transducer for being used for velocity of blood flow detection not
Together, if simply simply the two is positioned in same device or housing, the purpose of detection is not only extremely difficult to, can also be produced
Raw serious interference, causes the two can not use.
In order to prevent solving the above problems, the invention provides a kind of VPV and blood vessel image for being used to detect blood vessel
The probe of figure, as Figure 1-3, including housing 12 and be arranged on the color ultrasound probes of the inner chamber of housing 12, doppler transducer and
Probe multicore output cable 10.
Wherein, shielding division board 8 is installed, to cause housing cavity to be divided into cell 5 in the end of probe of the inner chamber of housing 12
And main cavity, doppler transducer are installed in cell 5, color ultrasound probes are arranged in main cavity.Will be how general by shielding division board 8
Strangle probe with color ultrasound probes to keep apart, and then prevent the two from interfering at work.
In addition, in order to reach more preferable shield effectiveness, shielding division board 8 is ferro-magnetic shield division 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
Doppler's probe chip lead-out wire 9 is crossed to be electrically connected with probe multicore output cable 10.
Preferably, cell barricade 7 is also set up in cell 5, the cell barricade 7 is that cell shields copper foil.Cell screen
Shield plate 7, shielding division board 8 and housing 12 form a doppler transducer cell 3.Doppler transducer chip 6 is installed on Doppler
Pop one's head in cell 3, can further realize the shield effectiveness to doppler transducer, in case doppler transducer is working with color ultrasound probes
When interfere.
Doppler transducer chip 6 is used to launch ultrasonic signal to blood vessel 15 and receives the ultrasonic wave letter of the return of blood vessel 15
Number.In detection, the outer surface of the end of probe of housing 12 is close at the internal carotid blood vessel 15 of human body skin, such Doppler
Probe chip 6 receives the ultrasonic signal of the return of blood vessel 15 by launching ultrasonic signal to internal carotid blood vessel 15, then
Probe multicore output cable 10 is output to by doppler transducer chip lead-out wire 9, is then output to external processing apparatus progress
Analyzing and processing.
Preferably, the doppler transducer chip 6 is made up of two piezoelectric ceramic pieces, and one of piezoelectric ceramic piece is used
In transmitting ultrasonic signal, another piezoelectric ceramic piece is used for the ultrasonic signal for receiving the return of blood vessel 15.Two piezoelectricity potteries
Ceramics is designated as the first piezoelectric ceramic piece 61 and the second piezoelectric ceramic piece 62, and the first piezoelectric ceramic piece 61 and the second piezoelectricity respectively
Angle between potsherd 62 is 176 ± 2 °.Due in measurement, in the neck of plane and human body skin where the bottom of housing 12
Arteries 15 is parallel, and the angle between plane where the bottom of piezoelectric ceramic piece and housing 12 is 55 °, that is to say guarantee
Angle between two piezoelectric ceramic pieces and the internal carotid blood vessel 15 of human body skin is 55 °.
Color ultrasound probes include color ultrasound probes matching layer 2, color ultrasound probes chip 1, switching circuit board 13, color ultrasound probes chip and drawn
Outlet 14 and color ultrasound probes lead-out wire 11.Wherein, color ultrasound probes matching layer 2 is arranged at the bottom of color ultrasound probes chip 1 and housing 12
Between portion's inner surface, color ultrasound probes chip 1 is electrically connected with by color ultrasound probes chip lead-out wire 14 with switching circuit board 13, switching
Circuit board 13 is also electrically connected with by color ultrasound probes lead-out wire 11 and probe multicore output cable 10.
In detection, the outer surface of the end of probe of housing 12 is close at the internal carotid blood vessel 15 of human body skin：
Doppler transducer chip 6 launches ultrasonic signal to the internal carotid blood vessel 15 of human body skin, and receives blood vessel 15
The ultrasonic signal of return, probe multicore output cable 10 then is reached by doppler transducer chip lead-out wire 9, and then will inspection
The VPV signal output of the internal carotid blood vessel 15 of survey is analyzed and processed to outside.
Blood vessel image figure at internal carotid blood vessel 15 of the color ultrasound probes chip 1 by detecting human body 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, enter
And the blood vessel image images outputting of detection 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 uses coaxial cable, further can will realize signal shielding.
In addition, present invention also offers the detection probe of a kind of VPV of internal carotid blood vessel and blood vessel image figure
Preparation method：
Making first has the housing of cell, 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, qualified piezoelectric ceramic piece will be detected first and is scrubbed with absolute alcohol, and
Two sides welds lead；The cell of housing 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 binding post and through multicore output electricity of popping one's head in
Cable is drawn.
When installing color ultrasound probes, color ultrasound probes chip is encased in housing 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 multicore of popping one's head in
Go out cable extraction.
Above-mentioned embodiment is only the preferred embodiment of the present invention, it is impossible to the scope of protection of the invention is limited with this,
The change and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed scope.
Claims (10)
- A kind of 1. probe for being used to detect the VPV and blood vessel image figure of blood vessel, it is characterised in that including：Housing and Color ultrasound probes, doppler transducer installed in housing cavity；Installation shielding division board in the end of probe of the housing cavity, so that Obtain housing cavity and be 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 claimed 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 housing；Doppler transducer chip is electrically connected with by doppler transducer chip lead-out wire and probe multicore output cable；Color ultrasound probes Chip is connected 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 with.
- 3. probe as claimed in claim 2, it is characterised in that：The small interior also sets up cell barricade, cell barricade, Division board and housing composition doppler transducer cell are shielded, doppler transducer chip is arranged on the how general small interior of probe.
- 4. probe as claimed in claim 3, it is characterised in that：The cell division board is that cell isolates copper foil.
- 5. probe as claimed in claim 2, it is characterised in that：The doppler transducer also includes doppler transducer matching layer, Doppler transducer matching layer is closely set in the lower surface of doppler transducer chip；The color ultrasound probes also include color ultrasound probes With layer, color ultrasound probes matching layer is arranged between color ultrasound probes chip and the bottom interior surface of housing.
- 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：Angle between two piezoelectric ceramic pieces is 176 ± 2 °.
- 8. probe as claimed in claim 2, it is characterised in that：Between plane where the bottom of doppler transducer chip and housing 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 use coaxial cable.
- 10. probe as claimed in claim 1, it is characterised in that：The shielding division board is ferromagnetic isolation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085041.5A CN107874781A (en) | 2017-11-07 | 2017-11-07 | A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711085041.5A CN107874781A (en) | 2017-11-07 | 2017-11-07 | A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107874781A true CN107874781A (en) | 2018-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711085041.5A Pending CN107874781A (en) | 2017-11-07 | 2017-11-07 | A kind of probe for being used to detect the VPV and blood vessel image figure of blood vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107874781A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336808A (en) * | 1979-04-24 | 1982-06-29 | Shozo Yoshimura | Ultrasonic wave probe |
| JPH0538563U (en) * | 1991-10-25 | 1993-05-25 | 株式会社トキメツク | Dual element probe |
| GB9413735D0 (en) * | 1994-07-07 | 1994-08-24 | Whiteley Mark S | A device to improve use of the hand held doppler |
| JPH07274297A (en) * | 1994-03-25 | 1995-10-20 | Nippon Dempa Kogyo Co Ltd | Split type ultrasonic probe |
| JP2003302388A (en) * | 2002-04-11 | 2003-10-24 | Mitsubishi Electric Corp | Ultrasonic probe |
| CN1559345A (en) * | 2004-02-20 | 2005-01-05 | 无锡贝尔森影像技术有限公司 | Method and apparatus for detecting blood dynamics of brain blood vessel |
| US20060173337A1 (en) * | 2004-12-29 | 2006-08-03 | Chen Yu S | Intravascular ultrasound probing device |
| CN2852950Y (en) * | 2006-01-04 | 2007-01-03 | 高宏伟 | Dopper ultrasonic extremity detection probe through cranium |
| CN2938089Y (en) * | 2006-07-28 | 2007-08-22 | 卢明熙 | Double-crystal straight probe special for ultrasonic detecting of medium plate |
| CN102652679A (en) * | 2012-05-18 | 2012-09-05 | 仝晓萌 | Portable stroke prediction instrument based on carotid artery pulse wave and blood flow velocity |
| CN102939131A (en) * | 2010-06-15 | 2013-02-20 | 泰拉克利昂公司 | Ultrasound probe head comprising an imaging transducer with a shielding element |
| CN105361907A (en) * | 2014-08-29 | 2016-03-02 | 上海示才生物科技有限公司 | Carotid duplex ultrasound hemodynamic monitor |
| CN209136674U (en) * | 2017-11-07 | 2019-07-23 | 广州华科盈医疗科技有限公司 | A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure |
-
2017
- 2017-11-07 CN CN201711085041.5A patent/CN107874781A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4336808A (en) * | 1979-04-24 | 1982-06-29 | Shozo Yoshimura | Ultrasonic wave probe |
| JPH0538563U (en) * | 1991-10-25 | 1993-05-25 | 株式会社トキメツク | Dual element probe |
| JPH07274297A (en) * | 1994-03-25 | 1995-10-20 | Nippon Dempa Kogyo Co Ltd | Split type ultrasonic probe |
| GB9413735D0 (en) * | 1994-07-07 | 1994-08-24 | Whiteley Mark S | A device to improve use of the hand held doppler |
| JP2003302388A (en) * | 2002-04-11 | 2003-10-24 | Mitsubishi Electric Corp | Ultrasonic probe |
| CN1559345A (en) * | 2004-02-20 | 2005-01-05 | 无锡贝尔森影像技术有限公司 | Method and apparatus for detecting blood dynamics of brain blood vessel |
| US20060173337A1 (en) * | 2004-12-29 | 2006-08-03 | Chen Yu S | Intravascular ultrasound probing device |
| CN2852950Y (en) * | 2006-01-04 | 2007-01-03 | 高宏伟 | Dopper ultrasonic extremity detection probe through cranium |
| CN2938089Y (en) * | 2006-07-28 | 2007-08-22 | 卢明熙 | Double-crystal straight probe special for ultrasonic detecting of medium plate |
| CN102939131A (en) * | 2010-06-15 | 2013-02-20 | 泰拉克利昂公司 | Ultrasound probe head comprising an imaging transducer with a shielding element |
| CN102652679A (en) * | 2012-05-18 | 2012-09-05 | 仝晓萌 | Portable stroke prediction instrument based on carotid artery pulse wave and blood flow velocity |
| CN105361907A (en) * | 2014-08-29 | 2016-03-02 | 上海示才生物科技有限公司 | Carotid duplex ultrasound hemodynamic monitor |
| CN209136674U (en) * | 2017-11-07 | 2019-07-23 | 广州华科盈医疗科技有限公司 | A kind of probe of blood flow velocity for detecting blood vessel and blood vessel image figure |
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