CN106175833A - Transcranial doppler device - Google Patents
Transcranial doppler device Download PDFInfo
- Publication number
- CN106175833A CN106175833A CN201610462439.5A CN201610462439A CN106175833A CN 106175833 A CN106175833 A CN 106175833A CN 201610462439 A CN201610462439 A CN 201610462439A CN 106175833 A CN106175833 A CN 106175833A
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- CN
- China
- Prior art keywords
- doppler
- internal
- transcranial doppler
- main body
- upside
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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
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0808—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the brain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/488—Diagnostic techniques involving Doppler signals
Abstract
The present invention relates to a kind of transcranial doppler device, it belongs to technical field of medical instruments.The transcranial doppler device of the present invention, including transcranial doppler apparatus main body, doppler transducer device and image processing apparatus, input equipment support plate it is provided with on front side of transcranial doppler apparatus main body, input equipment support plate is provided with input equipment, it is provided with mouse on the right side of input equipment and places groove, it is provided with operating board on the upside of input equipment support plate, operating board is provided with power key, image adjustment key it is provided with on the right side of power key, probe detection key it is provided with on the right side of image adjustment key, transcranial doppler apparatus main body is provided with display screen base, is connected with display/panel bracket on the upside of display screen base.The present invention is multiple functional, easy to use, and when patient carries out the hemodynamic detecting major arteries at the bottom of intracranial brain, time saving and energy saving, science is convenient, safe and efficient, greatly alleviates the work difficulty of medical worker.
Description
Technical field
The invention belongs to technical field of medical instruments, be specifically related to a kind of transcranial doppler device.
Background technology
Medical worker when carrying out the hemodynamic detecting major arteries at the bottom of intracranial brain to patient, owing to skull is thicker, and resistance
Having hindered penetrating of ultrasound wave, the doppler ultrasound in past can only detect the blood stream rheology of the outer tremulous pulse of cranium, should penetrate skull
Thin location and natural duct, can be only achieved optimum efficiency, but traditional method not only waste time and energy, and poor repeatability, it is right to be difficult to
Patient carries out continuous, the most dynamically observation, if things go on like this, considerably increases the work difficulty of medical worker.
Summary of the invention
It is an object of the invention to provide a kind of when patient being carried out the hemodynamic detecting major arteries at the bottom of intracranial brain, saving
Shi Shengli, science is convenient, safe and efficient, the transcranial doppler device of complete function.
The technical scheme is that transcranial doppler device, including transcranial doppler apparatus main body, doppler transducer dress
Putting and image processing apparatus, be provided with input equipment support plate on front side of transcranial doppler apparatus main body, input equipment support plate is provided with
Input equipment, is provided with mouse and places groove, be provided with operating board on the upside of input equipment support plate on the right side of input equipment, operating board is provided with electricity
Source key, is provided with image adjustment key on the right side of power key, be provided with probe detection key, transcranial doppler apparatus main body on the right side of image adjustment key
It is provided with display screen base, is connected with display/panel bracket on the upside of display screen base, on the upside of display/panel bracket with information display screen even
Connecing, display screen chassis left side is provided with liquid cream groove, is provided with guidewire port on the right side of display screen base, and guidewire port is internal to be connected with power line,
Power line is connected with plug, is provided with tripod base on the left of transcranial doppler apparatus main body, and spider base is connected with spider,
Spider is provided with stamp pad, and stamp pad is provided with printer, is provided with LPT, LPT inside and printer on the right side of printer
Guard shield connects, and printer is provided with coil paper rod, and coil paper rod is connected with paper rod bracket, is provided with print start key on front side of printer,
Being provided with equipment electric wire connecting junction on the right side of transcranial doppler apparatus main body, equipment electric wire connecting junction is provided with wiring hole, wiring hole and probe power supply
Line connects, and equipment electric wire connecting junction is provided with pushing hands subframe connector, and pushing hands subframe connector is connected with subframe revotating card, and subframe rotates
Card is connected with pushing hands subframe, and pushing hands subframe is connected with pushing hands body frame, and pushing hands subframe connector is provided with probe rod and fixes seat, probe
Bar is fixed and is provided with probe rod inside seat and fixes groove, and probe rod is fixed groove and is connected with doppler transducer device；
Doppler transducer device has probe wire connecting tube, is provided with high-frequency impulse and occurs inside doppler transducer device
Device, high frequency pulse generator is connected with doppler generator, and doppler generator is connected with support card, on the upside of doppler generator
Being connected with power amplifier, power amplifier is connected with piezoelectric ceramics, is connected with transducer on the upside of piezoelectric ceramics, inside transducer
It is provided with master oscillator, inside master oscillator, is provided with vibrator, be connected with low pass filtered wave duct on the upside of transducer, low pass filtered wave duct
Inside is provided with deflecting electrode, and deflecting electrode is provided with square wave delivery outlet, is connected with piezoquartz, piezo crystals on the upside of square wave delivery outlet
Body is provided with f-v changer, is connected with probe guide pipe on the upside of doppler transducer device, and probe guide pipe is with doppler transducer even
Connect；
It is provided with image processing apparatus inside transcranial doppler apparatus main body；
It is provided with data storage box inside image processing apparatus, inside data storage box, is provided with digital-to-analog converter, digital to analog conversion
Being provided with conversion chip inside device, digital-to-analog converter is connected with data line, and data line is connected with data storage, data
Memory inside is provided with internal memory socket, and internal memory socket is connected with memory bar, receives line with information and be connected on the right side of data storage box, letter
Breath receives line and is connected with Graph Control case, and Graph Control case is provided with radiator window, is provided with control module inside Graph Control case, control
Inside modules processed is provided with microprocessor, and control module is connected with control module line, and control module line is connected with graphic digitizer, figure
Shape converter inside is provided with imager chip；
Being provided with caster bracket on the downside of transcranial doppler apparatus main body, caster bracket is connected with universal wheel fixing device,
It is connected with an assembly of living on the downside of universal wheel fixing device, is connected with axle sleeve on the downside of an assembly of living, is connected with bearing on the downside of axle sleeve, axle
Hold downside to be connected with fixing lock device, be connected with universal wheel on the downside of fixing lock device.
As preferably, described transcranial doppler apparatus main body is provided with hook.
As preferably, described doppler transducer device is provided with anti-slip veins.
As preferably, described information display screen is provided with waterproof membrane guard shield.
As preferably, in described guidewire port, it is provided with rubber seal.
As preferably, described plug is provided with protection rubber closure.
As preferably, described pushing hands body frame is provided with friction pad.
As preferably, described doppler transducer is provided with disposable protecting film.
The invention has the beneficial effects as follows: the present invention is multiple functional, easy to use, patient is being carried out master at the bottom of detection intracranial brain
When wanting the hemodynamic of tremulous pulse, time saving and energy saving, science is convenient, safe and efficient, greatly alleviates the work difficulty of medical worker.
Accompanying drawing explanation
Accompanying drawing 1 is the overall structure schematic diagram of the present invention.
Accompanying drawing 2 is the doppler transducer device internal structure schematic diagram of the present invention.
Accompanying drawing 3 is the image processing apparatus internal structure schematic diagram of the present invention.
In figure:
1: transcranial doppler apparatus main body, 2: doppler transducer device, 3: image processing apparatus, 4: input equipment support plate,
5: input equipment, 6: mouse places groove, 7: operating board, 8: power key, 9: image adjustment key, 10: probe detection key, 11: display
Screen base, 12: display/panel bracket, 13: information display screen, 14: liquid cream groove, 15: guidewire port, 16: power line, 17: plug, 18:
Tripod base, 19: spider, 20: stamp pad, 21: printer, 22: LPT, 23: printer guard shield, 24: coil paper rod,
25: paper rod bracket, 26: print start key, 27: equipment electric wire connecting junction, 28: wiring hole, 29: probe power line, 30: pushing hands subframe is even
Interface, 31: subframe revotating card, 32: pushing hands subframe, 33: pushing hands body frame, 34: probe rod fixes seat, 35: probe rod fixes groove,
36: probe wire connecting tube, 37: high frequency pulse generator, 38: doppler generator, 39: support card, 40: power amplifier, 41:
Piezoelectric ceramics, 42: transducer, 43: master oscillator, 44: vibrator, 45: low pass filtered wave duct, 46: deflecting electrode, 47: square wave
Delivery outlet, 48: piezoquartz, 49:f-v changer, 50: probe guide pipe, 51: doppler transducer, 52: data storage box, 53:
Digital-to-analog converter, 54: conversion chip, 55: data line, 56: data storage, 57: internal memory socket, 58: memory bar, 59:
Information reception line, 60: Graph Control case, 61: radiator window, 62: control module, 63: microprocessor, 64: control module line, 65:
Graphic digitizer, 66: imager chip, 67: caster bracket, 68: universal wheel fixing device, 69: an assembly of living, 70: axle sleeve,
71: bearing, 72: fixing lock device, 73: universal wheel, 74: hook, 75: anti-slip veins, 76: waterproof membrane guard shield, 77: rubber seal
Circle, 78: protection rubber closure, 79: friction pad, 80: disposable protecting film.
Detailed description of the invention
With reference to the accompanying drawings, the transcranial doppler device of the present invention is described in detail.
As it is shown in figure 1, the transcranial doppler device of the present invention, including transcranial doppler apparatus main body 1, doppler transducer dress
Put 2 and image processing apparatus 3, on front side of transcranial doppler apparatus main body 1, be provided with input equipment support plate 4, on input equipment support plate 4
It is provided with input equipment 5, is provided with mouse on the right side of input equipment 5 and places groove 6, on the upside of input equipment support plate 4, be provided with operating board 7, operation
Platform 7 is provided with power key 8, is provided with image adjustment key 9 on the right side of power key 8, is provided with probe detection key 10 on the right side of image adjustment key 9,
Transcranial doppler apparatus main body 1 is provided with display screen base 11, is connected with display/panel bracket 12 on the upside of display screen base 11, display
It is connected with information display screen 13 on the upside of platen bracket 12, is provided with liquid cream groove 14 on the left of display screen base 11, on the right side of display screen base 11
Being provided with guidewire port 15, guidewire port 15 is internal to be connected with power line 16, and power line 16 is connected with plug 17, transcranial doppler device master
Being provided with tripod base 18 on the left of body 1, spider base 18 is connected with spider 19, and spider 19 is provided with stamp pad 20, beats
Ink pad 20 is provided with printer 21, is provided with LPT 22 on the right side of printer 21, and LPT 22 is connected with printer guard shield 23, prints
The internal coil paper rod 24 that is provided with of machine 21, coil paper rod 24 is connected with paper rod bracket 25, is provided with print start key 26, warp on front side of printer 21
Being provided with equipment electric wire connecting junction 27 on the right side of cranium doppler equipment main body 1, equipment electric wire connecting junction 27 is provided with wiring hole 28, wiring hole 28 and spy
Head power line 29 connects, and equipment electric wire connecting junction 27 is provided with pushing hands subframe connector 30, and pushing hands subframe connector 30 rotates with subframe
Card 31 connection, subframe revotating card 31 is connected with pushing hands subframe 32, and pushing hands subframe 32 is connected with pushing hands body frame 33, and pushing hands subframe connects
Mouthfuls 30 are provided with probe rod fixes seat 34, and probe rod fixes that seat 34 is internal to be provided with probe rod and fix groove 35, and probe rod fixes groove 35
It is connected with doppler transducer device 2；
As in figure 2 it is shown, doppler transducer device 2 has probe wire connecting tube 36, doppler transducer device 2 is internal to be provided with
High frequency pulse generator 37, high frequency pulse generator 37 is connected with doppler generator 38, doppler generator 38 and support card
39 connect, and are connected with power amplifier 40 on the upside of doppler generator 38, and power amplifier 40 is connected with piezoelectric ceramics 41, piezoelectricity
Being connected with transducer 42 on the upside of pottery 41, transducer 42 is internal is provided with master oscillator 43, and internal being provided with of master oscillator 43 is shaken
Dynamic device 44, is connected with low pass filtered wave duct 45 on the upside of transducer 42, and low pass filtered wave duct 45 is internal is provided with deflecting electrode 46, deflecting electrode
46 are provided with square wave delivery outlet 47, are connected with piezoquartz 48 on the upside of square wave delivery outlet 47, and piezoquartz 48 is provided with f-v conversion
Device 49, is connected with probe guide pipe 50 on the upside of doppler transducer device 2, and probe guide pipe 50 is connected with doppler transducer 51；
As it is shown in figure 1, transcranial doppler apparatus main body 1 is internal is provided with image processing apparatus 3；
As it is shown on figure 3, image processing apparatus 3 is internal is provided with data storage box 52, data storage box 52 is internal is provided with digital-to-analogue
Changer 53, digital-to-analog converter 53 is internal is provided with conversion chip 54, and digital-to-analog converter 53 is connected with data line 55, and data pass
Defeated line 55 is connected with data storage 56, the internal internal memory socket 57 that is provided with of data storage 56, internal memory socket 57 and memory bar 58
Connecting, receive line 59 with information and be connected on the right side of data storage box 52, information receives line 59 and is connected with Graph Control case 60, figure control
Case 60 processed is provided with radiator window 61, and Graph Control case 60 is internal is provided with control module 62, and control module 62 is internal is provided with micro-process
Device 63, control module 62 is connected with control module line 64, and control module line 64 is connected with graphic digitizer 65, graphic digitizer 65
Inside is provided with imager chip 66；
As it is shown in figure 1, be provided with caster bracket 67 on the downside of transcranial doppler apparatus main body 1, caster bracket 67 is with universal
Wheel fixing device 68 connects, and is connected with an assembly 69 of living on the downside of universal wheel fixing device 68, with axle sleeve 70 on the downside of an assembly 69 of living
Connect, be connected with bearing 71 on the downside of axle sleeve 70, be connected with fixing lock device 72 on the downside of bearing 71, with ten thousand on the downside of fixing lock device 72
To wheel 73 connection.
Medical worker when carrying out the hemodynamic detecting major arteries at the bottom of intracranial brain to patient, by transcranial doppler device
Main body 1 switches on power, after pressing switch, optical viewer various functions, it is ensured that device can normally work, takes out a certain amount of simultaneously
Disinfectant solution and cotton wool, to disinfection at the affected part of patient, patient lie in detection bed on, expose corresponding portion
Position, waits medical worker's detection, spreads special ointment to place to be checked, press power key 8, and hand-held doppler transducer device 2
On doppler transducer 51 be placed on the place to be checked of patient, device by the doppler generator 38 within doppler transducer device 2,
Transducer 42 employing is sent out, contracture open form, and transmission piezoelectric crystal 48 is encouraged by the high-frequency impulse that the persistent period is extremely short, launches ultrasonic arteries and veins
Punching, receives piezoquartz 48 and receives by the high frequency echo of scattering after erythrocyte, and amplified input phase discriminator is demodulated, low pass
Filtering tube 45 filters off high carrier wave, allows the doppler echo signal of different depth pass through, in the signal of sampled holding circuit output
Containing control wave composition, after low pass filtered wave duct 45 filters off, f-v changer 49 is sent to become voltage to export, by image
Imager chip 66 on reason device 3 generates image, is shown on information display screen 13, during generating, and backs up its phase
Related parameter, medical worker is further according to image, to making entry evaluation at affected part.
Described transcranial doppler apparatus main body 1 is provided with hook 74.So arrange, device service efficiency can be improved, more
Add convenient and swift.
Described doppler transducer device 2 is provided with anti-slip veins 75.So arrange, hand and ultrasonic scanner 31 can be increased
Contact area, prevent skid.
Described information display screen 13 is provided with waterproof membrane guard shield 76.So arrange, be possible to prevent liquid to enter information and show
Short circuit is caused, it is ensured that it is dried and seals in screen 13.
It is provided with rubber seal 77 in described guidewire port 15.So arrange, transcranial doppler apparatus main body 1 can be increased
Safety, it is simple to use.
Described plug 17 is provided with protection rubber closure 78.So arrange, plug 17 can be protected, prevent foreign material from entering
Enter to improve its service life.
Described pushing hands body frame 33 is provided with friction pad 79.So arrange, the friction of hand and pushing hands body frame 33 can be increased,
Easily facilitate manipulation.
Described doppler transducer 51 is provided with disposable protecting film 80.So arrange, can ensure in use
Health, it is to avoid cross-patient contamination.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvement and replacement, these improve and replace
Also should be regarded as protection scope of the present invention.
Claims (8)
1. transcranial doppler device, fills including transcranial doppler apparatus main body (1), doppler transducer device (2) and image procossing
Put (3), it is characterised in that:
Being provided with input equipment support plate (4) in transcranial doppler apparatus main body (1) front side, input equipment support plate (4) is provided with input
Equipment (5), input equipment (5) right side is provided with mouse and places groove (6), and input equipment support plate (4) upside is provided with operating board (7), behaviour
Station (7) is provided with power key (8), and power key (8) right side is provided with image adjustment key (9), and image adjustment key (9) right side is provided with spy
Head detection key (10), transcranial doppler apparatus main body (1) is provided with display screen base (11), and display screen base (11) upside is with aobvious
Display screen support (12) connects, and display/panel bracket (12) upside is connected with information display screen (13), and display screen base (11) left side sets
Having liquid cream groove (14), display screen base (11) right side to be provided with guidewire port (15), guidewire port (15) is internal to be connected with power line (16),
Power line (16) is connected with plug (17), and transcranial doppler apparatus main body (1) left side is provided with tripod base (18), at the bottom of spider
Seat (18) is connected with spider (19), and spider (19) is provided with stamp pad (20), and stamp pad (20) is provided with printer (21),
Printer (21) right side is provided with LPT (22), and LPT (22) is connected with printer guard shield (23), and printer (21) is internal to be set
Having coil paper rod (24), coil paper rod (24) to be connected with paper rod bracket (25), printer (21) front side is provided with print start key (26), warp
Cranium doppler equipment main body (1) right side is provided with equipment electric wire connecting junction (27), and equipment electric wire connecting junction (27) is provided with wiring hole (28), wiring
Hole (28) is connected with probe power line (29), and equipment electric wire connecting junction (27) is provided with pushing hands subframe connector (30), and pushing hands subframe is even
Interface (30) is connected with subframe revotating card (31), and subframe revotating card (31) is connected with pushing hands subframe (32), pushing hands subframe (32) with
Pushing hands body frame (33) connects, and pushing hands subframe connector (30) is provided with probe rod and fixes seat (34), and probe rod is fixed in seat (34)
Portion is provided with probe rod and fixes groove (35), and probe rod is fixed groove (35) and is connected with doppler transducer device (2)；
Doppler transducer device (2) has probe wire connecting tube (36), and doppler transducer device (2) is internal is provided with high-frequency impulse
Generator (37), high frequency pulse generator (37) is connected with doppler generator (38), doppler generator (38) and support card
(39) connecting, doppler generator (38) upside is connected with power amplifier (40), power amplifier (40) and piezoelectric ceramics
(41) connecting, piezoelectric ceramics (41) upside is connected with transducer (42), and transducer (42) is internal is provided with master oscillator (43), main
The internal vibrator (44) that is provided with of controlled oscillator (43), transducer (42) upside is connected with low pass filtered wave duct (45), low pass filtered wave duct
(45) inside is provided with deflecting electrode (46), and deflecting electrode (46) is provided with square wave delivery outlet (47), square wave delivery outlet (47) upside
Being connected with piezoquartz (48), piezoquartz (48) is provided with f-v changer (49), doppler transducer device (2) upside and spy
Head guide pipe (50) connects, and probe guide pipe (50) is connected with doppler transducer (51)；
Transcranial doppler apparatus main body (1) is internal is provided with image processing apparatus (3)；
Image processing apparatus (3) is internal is provided with data storage box (52), and data storage box (52) is internal is provided with digital-to-analog converter
(53), digital-to-analog converter (53) is internal is provided with conversion chip (54), and digital-to-analog converter (53) is connected with data line (55), number
Being connected with data storage (56) according to transmission line (55), data storage (56) is internal is provided with internal memory socket (57), internal memory socket
(57) be connected with memory bar (58), data storage box (52) right side with information receive line (59) is connected, information reception line (59) and
Graph Control case (60) connects, and Graph Control case (60) is provided with radiator window (61), and Graph Control case (60) is internal is provided with control
Module (62), control module (62) is internal is provided with microprocessor (63), and control module (62) is connected with control module line (64), control
Molding block line (64) is connected with graphic digitizer (65), and graphic digitizer (65) is internal is provided with imager chip (66)；
Transcranial doppler apparatus main body (1) downside is provided with caster bracket (67), caster bracket (67) dress fixing with universal wheel
Putting (68) to connect, universal wheel fixing device (68) downside is connected with an assembly (69) of living, live assembly (69) downside and an axle sleeve
(70) connecting, axle sleeve (70) downside is connected with bearing (71), and bearing (71) downside is connected with fixing lock device (72), fixing locking
Device (72) downside is connected with universal wheel (73).
Transcranial doppler device the most according to claim 1, it is characterised in that: described transcranial doppler apparatus main body (1)
It is provided with hook (74).
Transcranial doppler device the most according to claim 1, it is characterised in that: set on described doppler transducer device (2)
There is anti-slip veins (75).
Transcranial doppler device the most according to claim 1, it is characterised in that: described information display screen (13) is provided with anti-
Moisture film guard shield (76).
Transcranial doppler device the most according to claim 1, it is characterised in that: it is provided with rubber in described guidewire port (15) close
Seal (77).
Transcranial doppler device the most according to claim 1, it is characterised in that: described plug (17) is provided with protection rubber
Plug (78).
Transcranial doppler device the most according to claim 1, it is characterised in that: described pushing hands body frame (33) is provided with friction
Pad (79).
8., according to the transcranial doppler device described in any one of claim 1-7, described doppler transducer (51) is provided with once
Property protecting film (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462439.5A CN106175833A (en) | 2016-06-17 | 2016-06-17 | Transcranial doppler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462439.5A CN106175833A (en) | 2016-06-17 | 2016-06-17 | Transcranial doppler device |
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| Publication Number | Publication Date |
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| CN106175833A true CN106175833A (en) | 2016-12-07 |
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ID=57461260
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462439.5A Pending CN106175833A (en) | 2016-06-17 | 2016-06-17 | Transcranial doppler device |
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| CN106680185A (en) * | 2016-12-13 | 2017-05-17 | 李玉斌 | Blood cell analysis apparatus with supersonic wave washing |
| CN107411773A (en) * | 2017-05-25 | 2017-12-01 | 苏州乐步生物科技有限公司 | A kind of novel Doppler probe |
| CN109163765A (en) * | 2018-10-10 | 2019-01-08 | 重庆电子工程职业学院 | A kind of agriculture Internet of Things long-distance monitorng device based on Android technology |
| CN113616244A (en) * | 2021-08-09 | 2021-11-09 | 深圳卫康明科技有限公司 | Ultrasonic Doppler blood flow detector and detection method |
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| CN113616244A (en) * | 2021-08-09 | 2021-11-09 | 深圳卫康明科技有限公司 | Ultrasonic Doppler blood flow detector and detection method |
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Application publication date: 20161207 |
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