CN110037742A - A kind of supersonic blood detection probe and detection device - Google Patents
A kind of supersonic blood detection probe and detection device Download PDFInfo
- Publication number
- CN110037742A CN110037742A CN201910277666.4A CN201910277666A CN110037742A CN 110037742 A CN110037742 A CN 110037742A CN 201910277666 A CN201910277666 A CN 201910277666A CN 110037742 A CN110037742 A CN 110037742A
- Authority
- CN
- China
- Prior art keywords
- capacitor
- signal
- connect
- ultrasonic
- chip
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 75
- 239000000523 sample Substances 0.000 title claims abstract description 59
- 210000004369 blood Anatomy 0.000 title claims abstract description 42
- 239000008280 blood Substances 0.000 title claims abstract description 41
- 239000003990 capacitor Substances 0.000 claims description 81
- 238000002604 ultrasonography Methods 0.000 claims description 18
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 13
- 230000017531 blood circulation Effects 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 5
- 210000003423 ankle Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000707 wrist Anatomy 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000007 visual effect Effects 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
- A61B8/06—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
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
- A61B8/4227—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by straps, belts, cuffs or braces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention discloses a kind of supersonic blood detection probe and detection devices, it is set in shell by the way that ultrasonic signal emission chip and ultrasonic signal are received chip, the first fixed structure part being detachably connected and the second fixed structure piece are provided on shell, and by the signal surface of emission of ultrasonic signal emission chip towards the bottom of shell, ultrasonic signal receives the signal receiving plane of chip towards the bottom of shell；Solve when carrying out blood flow detection in the prior art, due to need hand-held detection probe carry out detection work so as to cause it is inconvenient and the technical issues of bring error to testing result.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly, to a kind of supersonic blood detection probe and detection device.
Background technique
With the continuous development of science and technology, various Medical Devices constantly emerge in large numbers so that people are more easily to disease
Or health status is detected.
Currently, generalling use more large-scale blood flow detection instrument when carrying out blood flow detection and being detected, need to hold
Detection probe carries out detection work, inconvenient, and good due to requiring operator to have using hand-held detection probe
Otherwise operational capacity may cause testing result and biggish error occurs.Therefore, how to solve due to using hand-held detection probe
Bring above-mentioned technical problem needs those skilled in the art to overcome.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
One purpose be to provide it is a kind of can fixed test, accurate supersonic blood detection probe.
Thus a second object of the present invention is to provide it is a kind of it is easy to operate, can fixed test, accurate ultrasonic blood
Flow detection device.
The technical scheme adopted by the invention is that:
In a first aspect, the present invention provides a kind of supersonic blood detection probe comprising shell is consolidated with what the shell was connect
Determine structural member and the ultrasonic signal emission chip and ultrasonic signal reception chip of the enclosure interior are set；The shell setting
There is a ultrasonic signal coffret, the fixed structure piece includes first fixed structure part and the second fixed structure piece, and described first
Fixed structure piece and second fixed structure piece are detachably connected, the signal surface of emission direction of the ultrasonic signal emission chip
The bottom of the shell, the ultrasonic signal receives the signal receiving plane of chip towards the bottom of the shell.
Further, the signal surface of emission of the ultrasonic signal emission chip and the ultrasonic signal receive the signal of chip
Receiving plane forms angle, and the angle of the angle is greater than 0 degree and is less than 180 degree.
Further, the supersonic blood detection probe further includes probe data line, and the probe data line is provided with
PCBA, the PCBA are provided with ultrasonic wave generation circuit, ultrasonic wave transmitting circuit and ultrasonic wave and receive circuit；The ultrasonic wave produces
The output end of raw circuit receives the first input end of circuit with input terminal, the ultrasonic wave of the ultrasonic wave transmitting circuit respectively
The output end of connection, the ultrasound wave transmitting circuit is connect with the input terminal of the ultrasonic signal emission chip, the ultrasound letter
Output end and the ultrasonic wave for number receiving chip receive the second input terminal of circuit and connect, the ultrasonic wave reception circuit it is defeated
Outlet exports received ultrasonic signal.
Further, the ultrasonic wave generation circuit include crystal oscillator, it is first capacitor, the second capacitor, first resistor, first anti-
Phase device and the second phase inverter；The first end of the crystal oscillator respectively with the first end of the first resistor, second capacitor
One end connection, the input terminal connection of first phase inverter, the second end of the crystal oscillator are defeated with first phase inverter respectively
Outlet, the input terminal of second phase inverter, the second end of the first resistor, the connection of the first end of the first capacitor, institute
The second end for stating first capacitor is connect with second end, the power ground of second capacitor respectively, the output of second phase inverter
The first input end that end receives circuit with input terminal, the ultrasonic wave of the ultrasonic wave transmitting circuit respectively is connect.
Further, the ultrasonic wave transmitting circuit include third capacitor, the 4th capacitor, second resistance, the first inductance and
First triode；The first end of the third capacitor is connect with the output end of the ultrasonic wave generation circuit, the third capacitor
Second end connect respectively with the base stage of the first end of the second resistance, first triode, the of the second resistance
Two ends are connect with the first end of the 4th capacitor, the first end of first inductance, external power supply respectively, the 4th capacitor
Second end it is brilliant with the collector of first triode, the second end of first inductance, the ultrasonic signal emission respectively
The first end of piece connects, the emitter of first triode respectively with the second end of the ultrasonic signal emission chip, power supply
Ground connection.
Further, it includes the 5th capacitor, the 6th capacitor, the 7th capacitor, the 8th capacitor, that the ultrasonic wave, which receives circuit,
Nine capacitors, 3rd resistor, the 4th resistance, the 5th resistance, the 6th resistance, the second triode, third transistor, the second inductance,
Three inductance and the first resonance transformer；The ultrasonic signal receives the first output end and first resonance transformer of chip
First input end connection, the ultrasonic signal receive second of the second output terminal of chip respectively with first resonance transformer
Input terminal, power ground connection, the first output end of first resonance transformer respectively with the first end of the 9th capacitor, institute
State third transistor base stage connection, the second output terminal of first resonance transformer respectively with the 9th capacitor second
End, the emitter of the third transistor, power ground connection, the collector of the third transistor respectively with the third inductance
First end, the first end of the 6th resistance, the connection of the first end of the 7th capacitor, the second end of the third inductance point
It is not connect with the second end of the 6th resistance, the first end of the 8th capacitor, external power supply, the second of the 8th capacitor
End connect with power ground, the second end of the 7th capacitor respectively with the emitter of second triode, second inductance
First end connection, the second end of second inductance connect with power ground, the base stage of second triode respectively with it is described
The first end of 4th resistance, the connection of the first end of the 6th capacitor, the second end of the 6th capacitor and the 5th resistance
First end connection, the second end of the 5th resistance with it is described ultrasound wave generation circuit output end connect, the described 2nd 3
The collector of pole pipe respectively with the second end of the 4th resistance, the first end of the 3rd resistor, the 5th capacitor
One end connection, the second end of the 3rd resistor are connect with external power supply, and the second end of the 5th capacitor is connect with power ground.
Second aspect, the present invention provide a kind of supersonic blood detection device comprising the supersonic blood detection probe
And signal processing module；One end of the probe data line is connect with the supersonic blood detection probe, with transmission ultrasound transmitting-receiving
Signal；The other end of the probe data line is connect with the signal processing module, with control ultrasound detection signal transmitting and
Handle received ultrasound detection signal.
The beneficial effects of the present invention are:
A kind of supersonic blood detection probe of the present invention, by the way that ultrasonic signal emission chip and ultrasonic signal are received chip
It is set in shell, the first fixed structure part being detachably connected and the second fixed structure piece is provided on shell, and will surpass
Acoustical signal emits the signal surface of emission of chip towards the bottom of shell, and ultrasonic signal receives the signal receiving plane of chip towards shell
Bottom；When solving progress blood flow detection in the prior art, due to needing hand-held detection probe to carry out detection work to lead
Cause inconvenient and the technical issues of bring error to testing result, provide it is a kind of it is easy to operate, can fixed test,
Accurate supersonic blood detection probe.
Detailed description of the invention
Fig. 1 is a kind of one specific embodiment overlooking structure diagram of supersonic blood detection probe of the present invention；
Fig. 2 is the right side view of Fig. 1；
Fig. 3 is the specific embodiment knot that ultrasonic signal emission chip and ultrasonic signal receive chip amplification visual angle in Fig. 2
Structure schematic diagram；
Fig. 4 is a specific embodiment circuit diagram of ultrasonic wave generation circuit in a kind of supersonic blood detection probe of the present invention；
Fig. 5 is a specific embodiment circuit diagram of ultrasonic wave transmitting circuit in a kind of supersonic blood detection probe of the present invention；
Fig. 6 is the specific embodiment circuit diagram that ultrasonic wave receives circuit in a kind of supersonic blood detection probe of the present invention；
Fig. 7 is an a kind of specific embodiment module frame chart of supersonic blood detection device in the present invention.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.
A kind of supersonic blood detection probe of the present invention comprising shell, first fixed structure part connected to the housing and the
Two fixed structure pieces are internally provided with ultrasonic signal emission chip and ultrasonic signal reception chip in shell, and ultrasound are believed
Number transmitting chip the signal surface of emission and ultrasonic signal receive chip signal receiving plane be disposed as the bottom towards shell,
It is arranged on shell；When which solve carrying out blood flow detection in the prior art, due to needing hand-held detection probe to carry out detection work
So as to cause it is inconvenient and the technical issues of bring error to testing result.
Specifically, referring to Figures 1 and 2, a kind of supersonic blood detection probe is specifically included in the present embodiment: shell 100, super
Acoustical signal emits chip 210, ultrasonic signal receives chip 220, first fixed structure part 310, the second fixed structure piece 320；Its
In, the two sides of shell are arranged in first fixed structure part 310 and the second fixed structure piece, and are detachably connected, and table can be used
Band is realized similar to detachable structure part of watchband etc., can be easily fixed on detection position and is detected, such as
When the positions such as wrist or ankle carry out blood flow detection, it can incite somebody to action this by first fixed structure part 310 and the second fixed structure piece 320
Supersonic blood detection probe in invention is fixed at the wrist or ankle of test object.Using the supersonic blood inspection in the present invention
Probing head, which not only solves, brings inaccurately asking for testing result due to carrying out blood flow detection using hand hold transducer in the prior art
Topic, it is also possible that operator can be unclamped after fixing supersonic blood detection probe both hands record detection case or other
The work of item or appropriate rest.Referring to Fig. 2, ultrasonic signal emission crystalline substance 210 and ultrasonic signal receive chip 220 in the present embodiment
It is symmetric and is being set in shell, it is brilliant that there is ultrasonic signal emission chip 210 the signal surface of emission 211 and ultrasonic signal to receive
Piece 220 has signal receiving plane 221, and the signal surface of emission 211 and signal receiving plane 221 constitute included angle A, the value range of included angle A
For greater than 0 degree and less than 180 degree, the angle that number surface of emission 211 and signal receiving plane 221 are constituted makes in this value range
The feedback ultrasonic signal fed back after the transmitting of supersonic sounding signal receives validity and is improved, so that ultrasonic blood in the present invention
The testing result accuracy of stream detection probe is further promoted.
In addition, a kind of supersonic blood detection probe, shell are provided with ultrasonic signal coffret, also wrap in the present invention
Probe data line is included, probe data line is provided with PCBA in the present embodiment, is arranged on the PCBA by sound wave generation circuit, ultrasonic wave
Transmit circuit and ultrasonic wave receive circuit；Wherein, the output end of the ultrasonic wave generation circuit respectively with ultrasonic wave transmitting circuit
Input terminal, ultrasonic wave receive circuit first input end connection, the output end and ultrasonic signal emission of ultrasonic wave transmitting circuit
The input terminal of chip connects, and the output end that ultrasonic signal receives chip is connect with the second input terminal that ultrasonic wave receives circuit, surpasses
The output end of acoustic receiver circuit exports received ultrasonic signal.
Specifically, ultrasonic wave generation circuit includes crystal oscillator Y1, first capacitor C1, the second capacitor in the present embodiment referring to Fig. 4
C2, first resistor R1, the first phase inverter U1 and the second phase inverter U2；The first end X1 of crystal oscillator Y1 respectively with first resistor R1
One end, the first end connection of the second capacitor C2, the input terminal connection of the first phase inverter U1, the second end of crystal oscillator Y1 is respectively with first
The output end of phase inverter U1, the input terminal of the second phase inverter U2, the second end of first resistor R1, the first end of first capacitor C1 connect
It connects, the second end of first capacitor C1 is connect with second end, the power ground of the second capacitor C2 respectively, the output end of the second phase inverter U2
The first input end for receiving circuit with the input terminal of ultrasonic wave transmitting circuit, ultrasonic wave respectively is connect, the first phase inverter U1 and the
The power end of two phase inverter U2 accesses 2V voltage, and ground terminal is connect with power ground respectively；Ultrasonic wave generation circuit is for generating
The carrier signal of 8MHz is used for the transmitting and reception of detectable signal.
Referring to Fig. 5, ultrasonic wave transmitting circuit includes third capacitor C3, the 4th capacitor C4, second resistance R2, the in this example
One inductance L1 and the first triode Q1；Wherein, the first end input terminal of wave transmitting circuit (i.e. ultrasonic) of third capacitor C3 with it is super
The output end (i.e. the output end of the second phase inverter U2 in Fig. 4) of sound wave generation circuit connects, the second end difference of third capacitor C3
Connect with the base stage of the first end of second resistance R2, the first triode Q1, the second end of second resistance R2 respectively with the 4th capacitor
The first end of C4, the first end of the first inductance L1, external power supply connection, the second end of the 4th capacitor C4 respectively with the first triode
The first end J1A connection of the collector of Q1, the second end of the first inductance L1, ultrasonic signal emission chip, the first triode Q1's
Emitter is connect with the second end J2A of ultrasonic signal emission chip, power ground respectively；Ultrasonic wave transmitting circuit is come from by receiving
The 8MHz carrier signal of ultrasonic wave generation circuit and it is amplified processing after by signal transmitting chip emit first outward
Ultrasonic listening signal.
It includes the 5th capacitor C5, the 6th capacitor C6, the 7th capacitor C7, that referring to Fig. 6, in this example, ultrasonic wave, which receives circuit,
Eight capacitor C8, the 9th capacitor C9,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, the 6th resistance R6, the second triode Q2,
Third transistor Q3, the second inductance L2, third inductance L3 and the first resonance transformer T1；The first of ultrasonic signal reception chip is defeated
Outlet J9A is connect with the first input end of the first resonance transformer T1, and ultrasonic signal receives second output terminal J10A points of chip
It is not connect with the second input terminal of the first resonance transformer T1, power ground, the first output end difference of the first resonance transformer T1
It is connect with the first end of the 9th capacitor C9, the base stage of third transistor Q3, the second output terminal difference of the first resonance transformer T1
It is connect with the second end of the 9th capacitor C9, the emitter of third transistor Q3, power ground, the collector difference of third transistor Q3
It is connect with the first end of third inductance L3, the first end of the 6th resistance R6, the first end of the 7th capacitor C7, the of third inductance L3
Two ends are connect with the second end of the 6th resistance R6, the first end of the 8th capacitor C8, external power supply respectively, and the second of the 8th capacitor C8
End connect with power ground, the second end of the 7th capacitor C7 respectively with the emitter of the second triode Q2, the second inductance L2 first
End connection, the second end of the second inductance L2 connect with power ground, the base stage of the second triode Q2 respectively with the 4th resistance R4 the
The first end connection of one end, the 6th capacitor C6, the second end of the 6th capacitor C6 are connect with the first end of the 5th resistance R5, the 5th electricity
The output end of the second end (i.e. ultrasonic wave receive circuit first input end) of R5 and ultrasonic wave generation circuit is hindered (i.e. the in Fig. 4
The output end of two phase inverter U2) connection, the collector (i.e. the output end OUT of ultrasonic wave reception circuit) of the second triode Q2 is respectively
With the input of the second end, the first end of 3rd resistor R3, the first end, signal processing module of the 5th capacitor C5 of the 4th resistance R4
End connection, the second end of 3rd resistor R3 are connect with external power supply, and the second end of the 5th capacitor C5 is connect with power ground；Ultrasonic wave
It receives circuit and enables to receive ultrasonic signal reception chip by receiving the 8MHz carrier signal of ultrasonic wave generation circuit
Received second ultrasonic listening signal is finally handled the second ultrasonic listening signal output by output end.
To sum up, the supersonic blood detection probe in the present embodiment, by by ultrasonic signal emission chip and ultrasonic signal
It receives chip to be set in shell, the first fixed structure part and the second fixed structure being detachably connected is provided on shell
Part, and by the signal surface of emission of ultrasonic signal emission chip towards the bottom of shell, the signal that ultrasonic signal receives chip receives
Facing towards the bottom of shell；When solving progress blood flow detection in the prior art, due to needing hand-held detection probe to be detected
Work so as to cause it is inconvenient and the technical issues of bring error to testing result, provide it is a kind of it is easy to operate, can
Fixed test, accurate supersonic blood detection probe.
As shown in fig. 7, additionally providing a kind of supersonic blood detection device in the present embodiment comprising above-mentioned supersonic blood
Detection probe, above-mentioned probe data line and signal processing module；One end of probe data line and supersonic blood detection probe connect
It connects, to transmit ultrasonic receiving and transmitting signal；The other end of probe data line is connect with signal processing module, and signal processing module includes single
Piece machine, for controlling transmitting and the received ultrasound detection signal of processing of ultrasound detection signal.
By being provided with PCBA in probe data line, and by ultrasonic wave generation circuit, ultrasonic wave transmitting circuit and ultrasound
Wave receives circuit and is arranged on PCBA, so that the signal in the signal processing circuit and probe data line in signal processing module produces
Raw, transmission circuit interference greatly reduces；Also, the supersonic blood detection probe in through the invention is when carrying out blood flow detection
Fixed test of popping one's head in can be provided a kind of supersonic blood detection device accurate, easy to operate.In addition, being completed in detection
It, can be easily by supersonic blood detection device point afterwards by the connection of disassembly probe data line and probe, signal processing module
Dress is saved or is carried.
It is to be illustrated to preferable implementation of the invention, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations on the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (7)
1. a kind of supersonic blood detection probe, which is characterized in that including shell, the fixed structure piece being connect with the shell and set
The ultrasonic signal emission chip and ultrasonic signal set in the enclosure interior receive chip；The shell is provided with ultrasonic signal biography
Defeated interface, the fixed structure piece include first fixed structure part and the second fixed structure piece, the first fixed structure part and
Second fixed structure piece is detachably connected, and the signal surface of emission of the ultrasonic signal emission chip is towards the bottom of the shell
Portion, the ultrasonic signal receives the signal receiving plane of chip towards the bottom of the shell.
2. supersonic blood detection probe according to claim 1, which is characterized in that the letter of the ultrasonic signal emission chip
The signal receiving plane that number surface of emission and the ultrasonic signal receive chip forms angle, and the angle of the angle is greater than 0 degree and small
In 180 degree.
3. supersonic blood detection probe according to claim 1 or 2, which is characterized in that the supersonic blood detection probe
It further include probe data line, the probe data line is provided with PCBA, and the PCBA is provided with ultrasonic wave generation circuit, ultrasonic wave
Transmit circuit and ultrasonic wave receive circuit；The output end of the ultrasound wave generation circuit respectively with the ultrasonic wave transmitting circuit
Input terminal, the ultrasonic wave receive the first input end connection of circuit, and the output end of the ultrasound wave transmitting circuit surpasses with described
Acoustical signal emits the input terminal connection of chip, and the ultrasonic signal receives the output end of chip and the ultrasonic wave receives circuit
The connection of second input terminal, the output end that the ultrasonic wave receives circuit export received ultrasonic signal.
4. supersonic blood detection probe according to claim 3, which is characterized in that the ultrasound wave generation circuit includes crystalline substance
Vibration, first capacitor, the second capacitor, first resistor, the first phase inverter and the second phase inverter；The first end of the crystal oscillator respectively with institute
State first end, the connection of the first end of second capacitor, the input terminal connection of first phase inverter of first resistor, the crystalline substance
The second end of vibration respectively with the output end of first phase inverter, the input terminal of second phase inverter, the first resistor
Second end, the first end of the first capacitor connection, the second end of the first capacitor respectively with second capacitor second
End, power ground connection, the output end of second phase inverter respectively with the input terminal of the ultrasonic wave transmitting circuit, the ultrasound
Wave receives the first input end connection of circuit.
5. supersonic blood detection probe according to claim 3, which is characterized in that the ultrasound wave transmitting circuit includes the
Three capacitors, the 4th capacitor, second resistance, the first inductance and the first triode；The first end and the ultrasound of the third capacitor
The output end of wave generation circuit connects, the second end of the third capacitor respectively with the first end of the second resistance, described the
The base stage of one triode connects, the second end of the second resistance respectively with the first end of the 4th capacitor, first electricity
The first end of sense, external power supply connection, the second end of the 4th capacitor respectively with the collector of first triode, described
The second end of first inductance, the connection of the first end of the ultrasonic signal emission chip, the emitter difference of first triode
It is connect with second end, the power ground of the ultrasonic signal emission chip.
6. supersonic blood detection probe according to claim 5, which is characterized in that it includes that the ultrasonic wave, which receives circuit,
Five capacitors, the 6th capacitor, the 7th capacitor, the 8th capacitor, the 9th capacitor, 3rd resistor, the 4th resistance, the 5th resistance, the 6th electricity
Resistance, the second triode, third transistor, the second inductance, third inductance and the first resonance transformer；The ultrasonic signal receives brilliant
First output end of piece is connect with the first input end of first resonance transformer, and the ultrasonic signal receives the second of chip
Output end is connect with the second input terminal of first resonance transformer, power ground respectively, and the of first resonance transformer
One output end is connect with the first end of the 9th capacitor, the base stage of the third transistor respectively, the first resonance transformation
The second output terminal of device is connect with second end, the emitter of the third transistor, the power ground of the 9th capacitor respectively, institute
State the collector of third transistor respectively with the first end of the third inductance, the first end of the 6th resistance, the described 7th
The first end of capacitor connects, the second end of the third inductance respectively with the second end of the 6th resistance, the 8th capacitor
First end, external power supply connection, the second end of the 8th capacitor connect with power ground, and the second end of the 7th capacitor is divided
It is not connect with the first end of the emitter of second triode, second inductance, the second end and electricity of second inductance
Connect to source, the base stage of second triode respectively with the first end of the 4th resistance, the first end of the 6th capacitor
Connection, the second end of the 6th capacitor are connect with the first end of the 5th resistance, the second end of the 5th resistance and institute
State ultrasonic wave generation circuit output end connection, the collector of second triode respectively with the 4th resistance second
End, the connection of the first end of the 3rd resistor, the first end of the 5th capacitor, the second end of the 3rd resistor and external electricity
Source connection, the second end of the 5th capacitor are connect with power ground.
7. a kind of supersonic blood detection device, which is characterized in that including the described in any item supersonic bloods of such as claim 3 to 6
Detection probe and signal processing module；One end of the probe data line is connect with the supersonic blood detection probe, with transmission
Ultrasonic receiving and transmitting signal；The other end of the probe data line is connect with the signal processing module, to control ultrasound detection signal
Transmitting and the received ultrasound detection signal of processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277666.4A CN110037742B (en) | 2019-04-08 | 2019-04-08 | Ultrasonic blood flow detection probe and detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277666.4A CN110037742B (en) | 2019-04-08 | 2019-04-08 | Ultrasonic blood flow detection probe and detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110037742A true CN110037742A (en) | 2019-07-23 |
| CN110037742B CN110037742B (en) | 2024-02-20 |
Family
ID=67276373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277666.4A Active CN110037742B (en) | 2019-04-08 | 2019-04-08 | Ultrasonic blood flow detection probe and detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110037742B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006051105A (en) * | 2004-08-10 | 2006-02-23 | Toshiba Corp | Ultrasonic probe and biological information measuring system |
| CN102210593A (en) * | 2011-05-13 | 2011-10-12 | 泰安市迈迪医疗电子有限公司 | Digital pulsed ultrasound transmitting device for fetal monitor |
| US20110319766A1 (en) * | 2010-06-25 | 2011-12-29 | Seiko Epson Corporation | Measuring device, biological testing device, flow velocity measuring method, and pressure measuring method |
| CN203564268U (en) * | 2013-09-17 | 2014-04-30 | 深圳市理邦精密仪器股份有限公司 | Portable probe suitable for multiple modes |
| CN204177775U (en) * | 2014-10-25 | 2015-02-25 | 万源市海铝科技有限公司 | For the ultrasonic transmit circuit of ultrasonic inspection |
| CN104434198A (en) * | 2013-09-17 | 2015-03-25 | 深圳市理邦精密仪器股份有限公司 | Double-mode ultrasonic mainframe and ultrasonic probe applied to same |
| CN204909456U (en) * | 2015-08-14 | 2015-12-30 | 暨南大学 | Wearable internal arteriovenous fistula blood flow monitor |
| CN106137251A (en) * | 2016-07-15 | 2016-11-23 | 北京百思声创科技有限公司 | Ultrasonic probe and measuring instrument for subcutaneous tissue thickness measure |
| US20160374599A1 (en) * | 2015-06-23 | 2016-12-29 | Joseph Ralph Frattarola | Method and apparatus for non-invesive blood glucose monitoring system |
| CN106618637A (en) * | 2016-11-15 | 2017-05-10 | 麦克思商务咨询(深圳)有限公司 | Wearable ultrasonic sensing device |
| CN107296628A (en) * | 2017-07-20 | 2017-10-27 | 苏州大学 | The detection method of the real-time detecting system of internal fistula thrombus, real-time detection apparatus and its VPV |
| CN107411774A (en) * | 2017-07-10 | 2017-12-01 | 日探科技（苏州）有限公司 | A kind of wearable ultrasonic thrombus detection means |
| CN206876868U (en) * | 2017-05-03 | 2018-01-12 | 陕西尚品信息科技有限公司 | A kind of Multi-path synchronous ultrasonic ranging system |
| CN107714087A (en) * | 2017-11-10 | 2018-02-23 | 深圳市贝斯曼精密仪器有限公司 | A kind of peripheral vascular detector of the mechanical pressure measurement of ultrasonic Doppler pen probe |
| CN108542427A (en) * | 2018-04-08 | 2018-09-18 | 深圳市贝斯曼精密仪器有限公司 | A kind of wearable ultrasonic doppler blood flow detector and detection method |
| CN108697349A (en) * | 2016-02-12 | 2018-10-23 | 高通股份有限公司 | Method and apparatus for calculating blood pressure based on the measurement of blood flow volume and arterial lumen |
| CN108985030A (en) * | 2018-06-06 | 2018-12-11 | 普联技术有限公司 | Personal identification method, device and the storage medium of smartwatch |
| CN109124688A (en) * | 2018-10-09 | 2019-01-04 | 南昌航空大学 | A kind of wearable ultrasonic thrombus detection device |
| CN210277209U (en) * | 2019-04-08 | 2020-04-10 | 深圳市贝斯曼精密仪器有限公司 | Ultrasonic blood flow detection probe and detection device |
-
2019
- 2019-04-08 CN CN201910277666.4A patent/CN110037742B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006051105A (en) * | 2004-08-10 | 2006-02-23 | Toshiba Corp | Ultrasonic probe and biological information measuring system |
| US20110319766A1 (en) * | 2010-06-25 | 2011-12-29 | Seiko Epson Corporation | Measuring device, biological testing device, flow velocity measuring method, and pressure measuring method |
| CN102210593A (en) * | 2011-05-13 | 2011-10-12 | 泰安市迈迪医疗电子有限公司 | Digital pulsed ultrasound transmitting device for fetal monitor |
| CN203564268U (en) * | 2013-09-17 | 2014-04-30 | 深圳市理邦精密仪器股份有限公司 | Portable probe suitable for multiple modes |
| CN104434198A (en) * | 2013-09-17 | 2015-03-25 | 深圳市理邦精密仪器股份有限公司 | Double-mode ultrasonic mainframe and ultrasonic probe applied to same |
| CN204177775U (en) * | 2014-10-25 | 2015-02-25 | 万源市海铝科技有限公司 | For the ultrasonic transmit circuit of ultrasonic inspection |
| US20160374599A1 (en) * | 2015-06-23 | 2016-12-29 | Joseph Ralph Frattarola | Method and apparatus for non-invesive blood glucose monitoring system |
| CN204909456U (en) * | 2015-08-14 | 2015-12-30 | 暨南大学 | Wearable internal arteriovenous fistula blood flow monitor |
| CN108697349A (en) * | 2016-02-12 | 2018-10-23 | 高通股份有限公司 | Method and apparatus for calculating blood pressure based on the measurement of blood flow volume and arterial lumen |
| CN106137251A (en) * | 2016-07-15 | 2016-11-23 | 北京百思声创科技有限公司 | Ultrasonic probe and measuring instrument for subcutaneous tissue thickness measure |
| CN106618637A (en) * | 2016-11-15 | 2017-05-10 | 麦克思商务咨询(深圳)有限公司 | Wearable ultrasonic sensing device |
| CN206876868U (en) * | 2017-05-03 | 2018-01-12 | 陕西尚品信息科技有限公司 | A kind of Multi-path synchronous ultrasonic ranging system |
| CN107411774A (en) * | 2017-07-10 | 2017-12-01 | 日探科技（苏州）有限公司 | A kind of wearable ultrasonic thrombus detection means |
| CN107296628A (en) * | 2017-07-20 | 2017-10-27 | 苏州大学 | The detection method of the real-time detecting system of internal fistula thrombus, real-time detection apparatus and its VPV |
| CN107714087A (en) * | 2017-11-10 | 2018-02-23 | 深圳市贝斯曼精密仪器有限公司 | A kind of peripheral vascular detector of the mechanical pressure measurement of ultrasonic Doppler pen probe |
| CN108542427A (en) * | 2018-04-08 | 2018-09-18 | 深圳市贝斯曼精密仪器有限公司 | A kind of wearable ultrasonic doppler blood flow detector and detection method |
| CN108985030A (en) * | 2018-06-06 | 2018-12-11 | 普联技术有限公司 | Personal identification method, device and the storage medium of smartwatch |
| CN109124688A (en) * | 2018-10-09 | 2019-01-04 | 南昌航空大学 | A kind of wearable ultrasonic thrombus detection device |
| CN210277209U (en) * | 2019-04-08 | 2020-04-10 | 深圳市贝斯曼精密仪器有限公司 | Ultrasonic blood flow detection probe and detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110037742B (en) | 2024-02-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5960089A (en) | Ultrasound bell attachment for stethoscope | |
| CN2865179Y (en) | Harmonic frequency tester for loudhailer film | |
| CN101700186A (en) | bluetooth electronic cardiophone | |
| CN205562022U (en) | Velocity of sound measuring device | |
| CN105982692A (en) | Multifunctional stethoscope for broadband parameter monitoring and implementation method of multifunctional stethoscope | |
| CN110037742A (en) | A kind of supersonic blood detection probe and detection device | |
| CN210277209U (en) | Ultrasonic blood flow detection probe and detection device | |
| CN100476752C (en) | Method and device for measuring frequency of hand writing pen | |
| JP2020081834A (en) | Ultrasonic inspection device | |
| JPS58223031A (en) | Measuring device for nonintrusion pressure | |
| US20040223621A1 (en) | Electronic auscultation kit | |
| CN102735751B (en) | A kind of multifunctional unit non-destructive detection sensor based on wireless network | |
| CN201476827U (en) | Multiphase flow measuring device | |
| CN104083180B (en) | A kind of ultrasonic fetal gage | |
| JP2011229630A (en) | Diode bridge type transmission/reception separating circuit, and ultrasonic diagnostic equipment equipped with the same | |
| CN204121063U (en) | A kind of ultrasonic diagnosis positioner for clinical treatment | |
| CN107702813A (en) | Microspeaker controls thermometric integrating apparatus and method | |
| CN207689004U (en) | Fixed supersonic reflectoscope when a kind of convenient working | |
| CN201139577Y (en) | Electrocardio-stethoscope | |
| CN111780862A (en) | Very low frequency self-contained piezoelectric hydrophone | |
| CN2460045Y (en) | Body height measuring device capable of measuring fat | |
| CN110333297A (en) | Ultrasonic probe having a display function | |
| CN201977821U (en) | Visible stethoscope | |
| CN106691508A (en) | Testing method and testing system for system transfer function of ultrasonic diasonograph | |
| CA2314198A1 (en) | An ultrasonic diagnosis apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |