CN107049267A - A kind of pulse condition collecting system - Google Patents
A kind of pulse condition collecting system Download PDFInfo
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- CN107049267A CN107049267A CN201611227821.4A CN201611227821A CN107049267A CN 107049267 A CN107049267 A CN 107049267A CN 201611227821 A CN201611227821 A CN 201611227821A CN 107049267 A CN107049267 A CN 107049267A
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- pulse
- chip microcomputer
- pass filter
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- computer
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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
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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
- A61B5/48—Other medical applications
- A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Signal Processing (AREA)
- Alternative & Traditional Medicine (AREA)
- Cardiology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The invention discloses a kind of pulse condition collecting system, including pulse transducer, sensor interface circuitry, single-chip microcomputer, liquid crystal display, printer and computer, pulse transducer is connected by sensor interface circuitry with single-chip microcomputer, liquid crystal display, printer and computer are connected with single-chip microcomputer respectively, sensor interface circuitry includes the preamplifier being connected with pulse transducer and the voltage follower and high pass filter that are connected with preamplifier, single cpu mode and online mode are provided with single-chip microcomputer, it is provided with two kinds of mode of operations of single cpu mode and online mode, on-line working pattern is enabled in the occasion with computer, the data felt the pulse can be come out by Computer display, its data is stored simultaneously, single cpu mode is enabled in the occasion without computer, single cpu mode on liquid crystal display by showing, what is gathered feels the pulse data storage in the holder that single-chip microcomputer is carried.Enable adaptation to whether there is the occasion of computer.
Description
Technical field
The present invention relates to technical field of medical equipment, more particularly to a kind of pulse condition collecting system.
Background technology
Diagnosis by feeling the pulse is one of Diagnostics of Chinese Medicine four methods of diagnosis, is a kind of unique diagnostic method.It mainly uses the sensation of finger
Features such as " position, number, shape, gesture " to analyze pulse, so as to judging the functional status of internal organs, so as to realize the mesh of non-invasive diagnosis
, there is positive meaning to the diagnosis and treatment of disease.But pulse wave spectrum has certain subjectivity.Pulse condition collecting system is
With modern various measuring technologies and method, a kind of Medical Devices that pulse condition is recorded and shown.At present, existing pulse condition
Acquisition system control is relatively simple, when being worked with computer interconnection, can only profit computerized control work, many occasions are not counted
Calculation machine, it is impossible to utilize the use of various occasions well.
The content of the invention
The technical problem to be solved in the present invention is to provide one kind can computer control, can also pass through monolithic processor controlled arteries and veins
As acquisition system.
In order to solve the above-mentioned technical problem, the technical scheme is that：A kind of pulse condition collecting system, including pulse sensing
Device, sensor interface circuitry, single-chip microcomputer, liquid crystal display, printer and computer, the pulse transducer are connect by sensor
Mouth circuit is connected with single-chip microcomputer, and the liquid crystal display, printer and computer are connected with single-chip microcomputer respectively, and the sensor connects
Mouth circuit includes the preamplifier being connected with pulse transducer and the voltage follower and high pass that are connected with preamplifier
Filter, the voltage follower passes sequentially through low pass filter and A/D converter is connected with single-chip microcomputer, the high pass filter according to
It is secondary to be connected by low pass filter, main amplifier and A/D converter with single-chip microcomputer, be provided with the single-chip microcomputer single cpu mode and
Online mode, single cpu mode and online mode are used for control voltage follower, low pass filter and A/D converter and single-chip microcomputer connects
Logical or described high pass filter, low pass filter, main amplifier and A/D converter and single-chip microcomputer are connected.
It is preferred that, it is connected with constant-current supply on the pulse transducer.
It is preferred that, the pulse transducer is fixed on cuff, and air bag is provided with the cuff, and the air bag is connected with
Gas bleeder valve and air pump, the cuff are used to be bundled in wrist, and the gas bleeder valve is used to lose heart to air bag, and the air pump is used for pair
Constant pressure valve is additionally provided with airbag aeration, the air bag, for the air pressure in constant air bag.
It is preferred that, single cpu mode and online mode are provided with the single-chip microcomputer, the pulse data gathered during single cpu mode
Display pulse waveform and pulse pressure value on a liquid crystal display, the printer print pulse waveform when pulse wave is stable；Connection
The pulse data gathered during machine pattern is delivered directly to computer, and computer is shown to pulse data, stored and handled.
It is preferred that, when single cpu mode, the high pass filter, low pass filter, main amplifier and A/D converter this
Route is connected with single-chip microcomputer, during online mode, and the voltage follower, low pass filter and A/D converter are connected with single-chip microcomputer.
It is preferred that, pulse sample frequency is 100Hz.
Using having the beneficial effect that the above-mentioned technical proposal present invention is obtained：It is provided with two kinds of works of single cpu mode and online mode
Operation mode, on-line working pattern is enabled in the occasion with computer, the data that felt the pulse can be come out by Computer display, together
When its data is stored, enable single cpu mode in the occasion without computer, single cpu mode passes through to be shown on liquid crystal display
Show to come, collection feels the pulse data storage in the holder that single-chip microcomputer is carried.Enable adaptation to whether there is the occasion of computer.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
As long as each of the invention embodiment in involved technical characteristic do not constitute conflict each other and can just be mutually combined.
The present invention is further described with reference to accompanying drawing, person of ordinary skill in the field is preferably implemented the present invention,
A kind of pulse condition collecting system of the embodiment of the present invention, including pulse transducer, sensor interface circuitry, single-chip microcomputer, liquid crystal display,
Printer and computer, the pulse transducer are connected by sensor interface circuitry with single-chip microcomputer, the liquid crystal display, are beaten
Print machine and computer are connected with single-chip microcomputer respectively, and the sensor interface circuitry includes the preposition amplification being connected with pulse transducer
Device and the voltage follower being connected with preamplifier and high pass filter, the voltage follower pass sequentially through low pass filter
It is connected with A/D converter with single-chip microcomputer, the high pass filter passes sequentially through low pass filter, main amplifier and A/D converter
It is connected with single-chip microcomputer, single cpu mode and online mode is provided with the single-chip microcomputer, single cpu mode and online mode is used to control
Voltage follower, low pass filter and A/D converter and single-chip microcomputer are connected or the high pass filter, low pass filter, master are put
Big device and A/D converter are connected with single-chip microcomputer.Two kinds of mode of operations of single cpu mode and online mode are provided with, with computer
Occasion enable on-line working pattern, the data felt the pulse can be come out by Computer display, while stored to its data,
Single cpu mode is enabled in the occasion without computer, single cpu mode on liquid crystal display by showing, the number of feeling the pulse of collection
According to being stored in the holder that single-chip microcomputer is carried.
Constant-current supply is connected with described in the embodiment of the present invention on pulse transducer；Pulse sample frequency is 100Hz.
Pulse transducer is fixed on cuff described in the embodiment of the present invention, and air bag, the air bag are provided with the cuff
Gas bleeder valve and air pump are connected with, the cuff is used to be bundled in wrist, and the gas bleeder valve is used to lose heart to air bag, the air pump
For to airbag aeration, constant pressure valve to be additionally provided with the air bag, for the air pressure in constant air bag.
Single cpu mode and online mode are provided with described in the embodiment of the present invention on single-chip microcomputer, the pulse gathered during single cpu mode
Data display pulse waveform and pulse pressure value on a liquid crystal display, the printer print pulse ripple when pulse wave is stable
Shape；The pulse data gathered during online mode is delivered directly to computer, and computer is shown to pulse data, stored and located
Reason；When single cpu mode, the high pass filter, low pass filter, main amplifier and this of A/D converter route and single-chip microcomputer
Connection, during online mode, the voltage follower, low pass filter and A/D converter are connected with single-chip microcomputer.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described implementation
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen within protection scope of the present invention.
Claims (6)
1. a kind of pulse condition collecting system, it is characterised in that：Including pulse transducer, sensor interface circuitry, single-chip microcomputer, liquid crystal
Show device, printer and computer, the pulse transducer is connected by sensor interface circuitry with single-chip microcomputer, the liquid crystal display
Device, printer and computer are connected with single-chip microcomputer respectively, and the sensor interface circuitry is included before being connected with pulse transducer
Amplifier and the voltage follower being connected with preamplifier and high pass filter are put, the voltage follower passes sequentially through low pass
Wave filter and A/D converter are connected with single-chip microcomputer, and the high pass filter passes sequentially through low pass filter, main amplifier and A/D
Converter is connected with single-chip microcomputer, and single cpu mode and online mode are provided with the single-chip microcomputer, and single cpu mode and online mode are used
Connected or the high pass filter, LPF in control voltage follower, low pass filter and A/D converter and single-chip microcomputer
Device, main amplifier and A/D converter and single-chip microcomputer are connected.
2. a kind of pulse condition collecting system according to claim 1, it is characterised in that：Constant current is connected with the pulse transducer
Power supply.
3. a kind of pulse condition collecting system according to claim 1, it is characterised in that：The pulse transducer is fixed on cuff
On, air bag is provided with the cuff, the air bag is connected with gas bleeder valve and air pump, and the cuff is used to be bundled in wrist,
The gas bleeder valve is used to lose heart to air bag, and the air pump is used for airbag aeration, is additionally provided with constant pressure valve on the air bag, is used for
Air pressure in constant air bag.
4. a kind of pulse condition collecting system according to claim 1, it is characterised in that：Single cpu mode is provided with the single-chip microcomputer
And online mode, the pulse data gathered during single cpu mode display pulse waveform and pulse pressure value on a liquid crystal display, when
Printer print pulse waveform when pulse wave is stable；The pulse data gathered during online mode is delivered directly to computer, meter
Calculation machine is shown to pulse data, stored and handled.
5. a kind of pulse condition collecting system according to claim 4, it is characterised in that：When single cpu mode, the high-pass filter
Device, low pass filter, main amplifier and A/D converter this route are connected with single-chip microcomputer, during online mode, the voltage follow
Device, low pass filter and A/D converter are connected with single-chip microcomputer.
6. a kind of pulse condition collecting system according to claim 4, it is characterised in that：Pulse sample frequency is 100Hz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227821.4A CN107049267A (en) | 2016-12-27 | 2016-12-27 | A kind of pulse condition collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227821.4A CN107049267A (en) | 2016-12-27 | 2016-12-27 | A kind of pulse condition collecting system |
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| Publication Number | Publication Date |
|---|---|
| CN107049267A true CN107049267A (en) | 2017-08-18 |
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ID=59623315
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227821.4A Pending CN107049267A (en) | 2016-12-27 | 2016-12-27 | A kind of pulse condition collecting system |
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| CN (1) | CN107049267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150375A (en) * | 2020-02-17 | 2020-05-15 | 中国科学院力学研究所 | Multi-mode pulse feeling instrument and method based on mechanical pulse signal measurement |
| WO2020258118A1 (en) * | 2019-06-27 | 2020-12-30 | 中国科学院微电子研究所 | Pulse signal processing circuit and collection system based on piezoresistive pressure sensor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687980A (en) * | 2005-04-11 | 2005-10-26 | 天津大学 | Chinese medicine pulse condition teaching examination apparatus |
| CN202920160U (en) * | 2012-11-29 | 2013-05-08 | 芜湖圣美孚科技有限公司 | Traditional Chinese medicine pulse condition collection system |
| CN202960481U (en) * | 2012-11-30 | 2013-06-05 | 芜湖圣美孚科技有限公司 | Traditional Chinese medicine pulse condition acquisition device |
-
2016
- 2016-12-27 CN CN201611227821.4A patent/CN107049267A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687980A (en) * | 2005-04-11 | 2005-10-26 | 天津大学 | Chinese medicine pulse condition teaching examination apparatus |
| CN202920160U (en) * | 2012-11-29 | 2013-05-08 | 芜湖圣美孚科技有限公司 | Traditional Chinese medicine pulse condition collection system |
| CN202960481U (en) * | 2012-11-30 | 2013-06-05 | 芜湖圣美孚科技有限公司 | Traditional Chinese medicine pulse condition acquisition device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020258118A1 (en) * | 2019-06-27 | 2020-12-30 | 中国科学院微电子研究所 | Pulse signal processing circuit and collection system based on piezoresistive pressure sensor |
| CN111150375A (en) * | 2020-02-17 | 2020-05-15 | 中国科学院力学研究所 | Multi-mode pulse feeling instrument and method based on mechanical pulse signal measurement |
| CN111150375B (en) * | 2020-02-17 | 2020-11-24 | 中国科学院力学研究所 | Multi-mode pulse feeling instrument and method based on mechanical pulse signal measurement |
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Application publication date: 20170818 |