CN107744400A - A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler - Google Patents
A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler Download PDFInfo
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- CN107744400A CN107744400A CN201711159520.7A CN201711159520A CN107744400A CN 107744400 A CN107744400 A CN 107744400A CN 201711159520 A CN201711159520 A CN 201711159520A CN 107744400 A CN107744400 A CN 107744400A
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- probe
- ultrasonic doppler
- peripheral vascular
- measuring
- electronic
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- 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
-
- 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
-
- 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 invention discloses a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler, it is characterised in that：It is made up of kernel, ultrasonic Doppler probe, photoelectric probe, electronic pressure measuring apparatus, display screen, control panel, printer and key-press module.The present invention is that distal aorta VPV can be detected by instrument kernel, it noninvasive can pinpoint detection blood flow velocity, pulse frequency, blood flow waveform is analyzed, while uses spectrum analysis method, analyzes blood flow power spectrum on the aspect, blood vessel blockage, highest systolic pressure；Three kinds of blood flow waveform test patterns（Doppler, PPG, PVR）；Conveniently and efficiently test ABI/TBI parameters and diagnose peripheral vascular situation, be the good auxiliary detection instrument of medical personnel.
Description
Technical field
The present invention relates to blood flowmeter, the peripheral vascular detection of the electronic pressare-measuring of especially a kind of flat probe of ultrasonic Doppler
Instrument, belong to technical field.
Background technology
With the improvement of people ' s living standards with the increase of operating pressure, cause various disease aggravations to corrode the mankind and be good for
Health, wherein peripheral artery disease（PAD）Threat to people is very big, and its incidence of disease has obvious rising in recent years, common as dynamic
Arteries and veins hardening obliteranses, arteriovenous thrombosis, aneurysm etc..And human bloodstream speed is an important physiological parameter, it
Research and clinical diagnosis to disease suffer from important value.
The method that predominantly detects of current various vascular diseases remains as nuclear magnetic resonance and angiogram, and its drawback is to human body
Endanger that big, in great pain, cost is high, it is extremely inconvenient etc..Meanwhile there is following shortcoming in blood flowmeter on the market：1st, pop one's head in
It is too small, it has not been convenient to organella and the shallow tissue detections of Biao；2nd, the data detected are inaccurate, float larger；3rd, the data of test
It is too single, lack referential.
The content of the invention
The invention aims to solve the defects of above-mentioned prior art, there is provided one kind is used for organella and the shallow tissues of Biao
Detection, measurement is accurate, it is possible to provide the peripheral vascular inspection of the electronic pressare-measuring of the flat probe of ultrasonic Doppler of multiple blood pressure parameters
Survey instrument.
The purpose of the present invention can be reached by adopting the following technical scheme that：
A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler, it is characterised in that：It is more by kernel, ultrasound
Pu Le probes, photoelectric probe, electronic pressure measuring apparatus, display screen, control panel, printer and key-press module are formed.
As a kind of preferred scheme, described ultrasonic Doppler probe in flat, comprising chip, transceiver circuit,
Front end signal process circuit.
As a kind of preferred scheme, the photoelectric probe uses silicon photo-detector.
As a kind of preferred scheme, described electronic pressure measuring apparatus is made up of electronics aerating and exhaust device and pressure sensor,
Described pressure sensor connection electronics aerating and exhaust device.
As a kind of preferred scheme, described electronics aerating and exhaust device is made up of vent valve, air pump and cuff, and described puts
Air valve and air pump are located in instrument, and cuff is connected on instrument gas-tpe fitting, are connected with vent valve, air pump by tracheae.
As a kind of preferred scheme, described control panel includes power module, blood flow signal processing module, at pressure signal
Manage module, button drive module, display screen drive module, Printer drive module, data interface module.
As a kind of preferred scheme, described power module connects kernel, ultrasonic Doppler probe, photoelectricity by circuit and visited
Head, electronic pressure measuring apparatus, printer, kernel and key-press module.
As a kind of preferred scheme, described kernel controls power module, button drive module, display screen driving mould respectively
Block, Printer drive module, the transmission of data-interface signal, and blood flow signal, pressure signal, display data processing.
The present invention has following beneficial effect relative to prior art：
1st, calculating ABI and TBI pressure values automatically can diagnose the illness；
2nd, Non-invasive detection VPV, pulse frequency, blood flow waveform analysis and blood flow power spectrumanalysis can be carried out；
3rd, each section highest systolic pressure of human body can be tested；
4th, the test pattern of three kinds of blood pressure waveforms（Doppler, PPG, PVR）, it is easy to doctor to select to use；
5th, each position blood vessel and capillary blood flow situation can be tested out；
6th, instrumentation is convenient, calculates test result automatically；
7th, compatible two-way, unidirectional blood flow probe, PPG probes, are easy to doctor to measure different positions；
8th, multi-group data can be stored, by RS-232 connection computers, USB port can carry out data output and software upgrading；
9th, thermal printer is configured, is easy to record test data and analyzed.
Brief description of the drawings
Fig. 1 is the structured flowchart of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler is further elaborated.It should be appreciated that
The specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
Embodiment 1：
As shown in figure 1, a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler of the present embodiment, it is special
Sign is：By kernel, ultrasonic Doppler probe, photoelectric probe, electronic pressure measuring apparatus, display screen, control panel, printer and button
Module composition.Display screen uses large screen color liquid crystal screen, shows blood flow waveform and speed.It is described as a kind of preferred scheme
Printer be thermal printer.Thermal printing has the advantages of speed is fast, noise is low, and printing is clear, easy to use.
Described ultrasonic Doppler probe is in flat, includes chip, transceiver circuit, front end signal process circuit.
Described flat ultrasonic Doppler probe, big with the area of human contact, the near field visual field is big, and the far field visual field is small, rectangle imaging,
It is mainly used in the detection of organella and the shallow tissues of Biao.
The photoelectric probe uses silicon photo-detector.
Described electronic pressure measuring apparatus is made up of electronics aerating and exhaust device and pressure sensor, and described pressure sensor connects
Connect electronics aerating and exhaust device.Electronic pressure measuring apparatus can display of blood pressure measured value automatically（Including systolic pressure, diastolic pressure, mean arterial pressure,
The many kinds of parameters such as pulse pressure, pulse frequency）, its advantage is convenient, easy to learn, it is possible to provide multiple blood pressure parameters, and simple to operate, measurement essence
It is accurate.
Described electronics aerating and exhaust device is made up of vent valve, air pump and cuff, and described vent valve and air pump are located at instrument
In device, cuff is connected on instrument gas-tpe fitting, is connected with vent valve, air pump by tracheae.Described vent valve is electron gas
Valve, described air pump are EAP Electronic Air Pump, directly can be controlled by control panel.
Described control panel includes power module, blood flow signal processing module, pressure signal processing module, button driving mould
Block, display screen drive module, Printer drive module, data interface module.
Described power module by circuit connect kernel, ultrasonic Doppler probe, photoelectric probe, electronic pressure measuring apparatus,
Printer, kernel and key-press module.
Described kernel controls power module, button drive module, display screen drive module, printer driver mould respectively
Block, the transmission of data-interface signal, and blood flow signal, pressure signal, display data processing.
The ARM kernels of the present invention mutually transmit information and order, blood flow information, the blood pressure letter of control panel acquisition with control panel
Breath is sent to ARM kernels, and ARM kernels receive blood flow information, blood pressure information is shown on display screen after software processing；
ARM kernels monitor actuation of keys, changeable test pattern, and pass down the line control panel, control air pump and air valve etc.；Blood
Stream detection, air pressure detection, air pump and air valve need to coordinate by height, could complete the whole test process of ABI/TBI.
The present invention launches ultrasonic wave into human body by popping one's head in detection site, therefrom detects different Hemodynamic environments
Degree, and obtain the information of intravascular blood flow state.High frequency voltage is produced by high frequency oscillator first, then carries out power amplification, is swashed
Encourage transducer（Chip）Send ultrasonic wave.To the ultrasonic wave of internal straightline propagation, influenceed, can be produced after reflection more by blood flow
General Le effect, the i.e. frequency of reflection echo can produce the speed of frequency displacement, frequency shift amount and moving object in the ultrasonic frequency sent
Spend directly proportional.Receive the transducer of echo（Chip）Electric signal will be converted into after echo reception, first passes through amplification, detection, in order to
Abate the noise, improve signal to noise ratio（S/N）, then filter by band filter, just obtain doppler shifted signal.To signal electricity
Pressure carries out power amplification, can be listened from loudspeaker and get Doppler's sound.Meanwhile convert Doppler's frequency with frequency/voltage converter
Shifting signal, flow velocity waveforms signal is obtained, the output display Wave data after microprocessor calculation process.And by display screen
The thermal-sensitive printer printing that the blood flow waveform value of display is carried by equipment in real time goes out collection of illustrative plates.
The present invention detects blood flow velocity, pulse frequency by noninvasive fixed point, and blood flow waveform is analyzed, while is done using spectrum analysis
Method, analyze blood flow power spectrum on the aspect, blood vessel blockage, highest systolic pressure；Three kinds of blood flow waveform test patterns（Doppler,
PPG、PVR）；Conveniently and efficiently test ABI/TBI parameters and diagnose peripheral vascular situation.
It is described above, patent preferred embodiment only of the present invention, but the protection domain of patent of the present invention is not limited to
This, any one skilled in the art is in the scope disclosed in patent of the present invention, according to the skill of patent of the present invention
Art scheme and its patent of invention design are subject to equivalent substitution or change, belong to the protection domain of patent of the present invention.
Claims (8)
- A kind of 1. peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler, it is characterised in that：By kernel, ultrasound Doppler transducer, photoelectric probe, electronic pressure measuring apparatus, display screen, control panel, printer and key-press module are formed.
- 2. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 1, its It is characterised by：Described ultrasonic Doppler probe is in flat, includes chip, transceiver circuit, front end signal process circuit.
- 3. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 1, its It is characterised by：The photoelectric probe uses silicon photo-detector.
- 4. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 1, its It is characterised by：Described electronic pressure measuring apparatus is made up of electronics aerating and exhaust device and pressure sensor, described pressure sensor Connect electronics aerating and exhaust device.
- 5. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 4, its It is characterised by：Described electronics aerating and exhaust device is made up of vent valve, air pump and cuff, and described vent valve and air pump are located at instrument In device, cuff is connected on instrument gas-tpe fitting, is connected with vent valve, air pump by tracheae.
- 6. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 1, its It is characterised by：Described control panel includes power module, blood flow signal processing module, pressure signal processing module, button driving Module, display screen drive module, Printer drive module, data interface module.
- 7. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 6, its It is characterised by：Described power module by circuit connect kernel, ultrasonic Doppler probe, photoelectric probe, electronic pressure measuring apparatus, Printer, kernel and key-press module.
- 8. a kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler according to claim 1, its It is characterised by：Described kernel controls power module, button drive module, display screen drive module, printer driver mould respectively Block, the transmission of data-interface signal, and blood flow signal, pressure signal, display data processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159520.7A CN107744400A (en) | 2017-11-20 | 2017-11-20 | A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711159520.7A CN107744400A (en) | 2017-11-20 | 2017-11-20 | A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler |
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| CN107744400A true CN107744400A (en) | 2018-03-02 |
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| CN201711159520.7A Pending CN107744400A (en) | 2017-11-20 | 2017-11-20 | A kind of peripheral vascular detector of the electronic pressare-measuring of the flat probe of ultrasonic Doppler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814649A (en) * | 2018-07-05 | 2018-11-16 | 河南省计量科学研究院 | Doppler ultrasonic diagnosis apparatus blood flow waveform die body and calibration method |
| CN110037672A (en) * | 2019-04-24 | 2019-07-23 | 太原理工大学 | Portable ABI intelligent detecting instrument |
| CN110192896A (en) * | 2019-04-08 | 2019-09-03 | 深圳市贝斯曼精密仪器有限公司 | A kind of bimodulus blood flow detecting device |
| CN110200613A (en) * | 2019-04-08 | 2019-09-06 | 深圳市贝斯曼精密仪器有限公司 | A kind of blood flow blood pressure detector |
| CN110522434A (en) * | 2019-04-08 | 2019-12-03 | 深圳市贝斯曼精密仪器有限公司 | A kind of pressure-releasing control circuit of blood pressure detector |
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| CN102469979A (en) * | 2009-07-15 | 2012-05-23 | 康尔福盛209公司 | Ultrasound probe and method of using the same |
| CN104188688A (en) * | 2014-09-23 | 2014-12-10 | 杭州远想医疗设备有限公司 | Peripheral vascular comprehensive tester |
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2017
- 2017-11-20 CN CN201711159520.7A patent/CN107744400A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102469979A (en) * | 2009-07-15 | 2012-05-23 | 康尔福盛209公司 | Ultrasound probe and method of using the same |
| CN104188688A (en) * | 2014-09-23 | 2014-12-10 | 杭州远想医疗设备有限公司 | Peripheral vascular comprehensive tester |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814649A (en) * | 2018-07-05 | 2018-11-16 | 河南省计量科学研究院 | Doppler ultrasonic diagnosis apparatus blood flow waveform die body and calibration method |
| CN108814649B (en) * | 2018-07-05 | 2024-04-05 | 河南省计量测试科学研究院 | Doppler ultrasonic diagnostic apparatus blood flow waveform die body and calibration method |
| CN110192896A (en) * | 2019-04-08 | 2019-09-03 | 深圳市贝斯曼精密仪器有限公司 | A kind of bimodulus blood flow detecting device |
| CN110200613A (en) * | 2019-04-08 | 2019-09-06 | 深圳市贝斯曼精密仪器有限公司 | A kind of blood flow blood pressure detector |
| CN110522434A (en) * | 2019-04-08 | 2019-12-03 | 深圳市贝斯曼精密仪器有限公司 | A kind of pressure-releasing control circuit of blood pressure detector |
| CN110200613B (en) * | 2019-04-08 | 2024-02-20 | 深圳市贝斯曼精密仪器有限公司 | Blood flow and blood pressure detection device |
| CN110192896B (en) * | 2019-04-08 | 2024-02-20 | 深圳市贝斯曼精密仪器有限公司 | Dual-mode blood flow detection device |
| CN110037672A (en) * | 2019-04-24 | 2019-07-23 | 太原理工大学 | Portable ABI intelligent detecting instrument |
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