CN2192284Y - Disease checking and intelligence analyse instrument for human body - Google Patents
Disease checking and intelligence analyse instrument for human body Download PDFInfo
- Publication number
- CN2192284Y CN2192284Y CN 94211461 CN94211461U CN2192284Y CN 2192284 Y CN2192284 Y CN 2192284Y CN 94211461 CN94211461 CN 94211461 CN 94211461 U CN94211461 U CN 94211461U CN 2192284 Y CN2192284 Y CN 2192284Y
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- chip
- amplifier
- human body
- outfan
- converter
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- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model relates to a disease checking and intelligence analyzing instrument for human bodies. A sensor sends respectively signals checked from a human body to an A/D converter via a pressure amplifier, an electrocardiogram amplifier and a phonocardiogram amplifier. One end of a change-over switch is connected with a triangle generator; the other end is connected with the input end of the amplifier mutually connected with the detection signals of the human body. The utility model can simultaneously reflect the relevant information of the human body from a plurality of directions, and can accurately and fully reflect pathological change situation of the human body; the disease checking and intelligence analyzing instrument simultaneously collects multiway multiple singles and automatically analyze and process.
Description
This utility model relates to a kind of device that human body diseases is carried out noinvasive detection and computer intelligence analysis by multidimensional impedance/admittance.
Impedance/admittance the instrument of existing diagnosis human body diseases, all only get the situation of change of a direction impedance/admittance of human body, it is when using the human heart Function detection, the pattern that adopts is too simplified, heart is regarded as the cylinder of a uniform dielectric, use simple formula of impedance R=U/I to come the whenever rich amount of analog computation heart to wait other medical science index, thereby diagnosis index is inaccurate, makes the doctor can not correctly judge human body diseases.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and provide a kind of human body diseases to detect and intelligent analytical instrument, it can be simultaneously from a plurality of direction reflection human bodies for information about, anthropometric dummy of being set up and operational formula more science, more meet modern medical theory and modern electric field theory, thereby the pathological changes situation that can more accurate, more fully reflect human body, the multiple signal of multichannel is gathered simultaneously, and analyzing and processing can draw a complete clinical diagnosis report at last automatically.
The purpose of this utility model can reach by following measure:
A kind of human body diseases detects and intelligent analytical instrument, comprise pick off, with the A/D converter that computer joins, its special character is that described pick off connects described A/D converter through pressure amplifier, ecg amplifier, heart sound amplifier respectively; Change-over switch one termination triangular-wave generator, the amplifier input terminal that another termination links to each other with the human detection signal; Described amplifier connects A/D converter through cymoscope, wave filter; Described triangular-wave generator is made of the ic chip 1 that joins successively, double operational integrated circuit that IC2 constitutes, the variable resistance R2 that regulates the triangular wave frequency is connected to the outfan of ic chip 21, and described cymoscope is made of simulation virtual value ic chip 6, the voltage follow ic chip 7 that is connected to the filtering ic chip 5 of IC6 outfan and is connected to the IC5 outfan; Described wave filter is made of amplifier ic chip 8 that joins successively and double operational ic chip 9, and the variable resistance R1 that regulates frequency filtering is connected to the outfan of IC9.
This utility model pressure amplifier is made of the ic chip 10～IC12 that joins successively; The trap circuit that differential amplifier circuit that described ecg amplifier is made of ic chip 13～IC16 and ic chip 17 constitute constitutes; The middle bandpass filter that described heart sound amplifier is made up of ic chip 18～IC19 that joins successively and ic chip 20 constitutes.
The accompanying drawing drawing is described as follows:
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is the circuit theory diagrams of this utility model amplifier 4.
Fig. 3 is the circuit theory diagrams of this utility model cymoscope 5.
Fig. 4 is the circuit theory diagrams of this utility model wave filter 6.
Fig. 5 is the circuit theory diagrams of this utility model pressure amplifier 10.
Fig. 6 is the circuit theory diagrams of this utility model ecg amplifier 11.
Fig. 7 is the circuit theory diagrams of this utility model heart sound amplifier 12.
Fig. 8 is the circuit theory diagrams of this utility model triangular-wave generator 2.
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1, the signal of taking from human body 3 through amplifier 4 amplifications, cymoscope 5 detections, wave filter 6 filtering after A/D converter 7 input computers 8; Take from pressure, hear sounds, the electrocardiosignal of human body 3 by pick off 9, respectively after pressure amplifier 10, heart sound amplifier 11, ecg amplifier 12 amplify, through A/D converter 6 input computers 8, the signal of 8 pairs of inputs of computer carries out comprehensive analysis processing, draws a complete clinical diagnosis report at last.Triangular-wave generator 2 is used for other signal of being gathered is calibrated.Detection signal is taken from human body 3 or is taken from triangular-wave generator 2, is finished by change-over switch 1, and change-over switch 1 can adopt a key switch.
Referring to Fig. 2, the common differential amplifier circuit that amplifier 4 is made up of the double operational integrated circuit, impedance/admittance signal of taking from human body after IC3～IC4 amplifies, are isolated input cymoscope 5 through coupling transformer B1 again through ic chip 1～IC2 voltage follow.Ic chip 1～IC4 all adopts TL082.Figure 3 shows that the resistance schematic diagram of cymoscope 5, its signal with amplifier 4 outputs is imported IC5 filtering through 6 detections of simulation virtual value ic chip, and ic chip 7 plays voltage and follows effect.IC5 and IC7 all adopt TL082; IC6 adopts AD536.Wave filter 6 shown in Figure 4 constitutes filter circuit to 50HZ by amplifier ic chip 8 and double operational ic chip 9.Variable resistance R1 is used to regulate frequency filtering, through filtered signal input a/d converter 7.Ic chip 8 adopts OP-07; IC9 adopts TL082.Pick off 9 will by human detection to pressure, electrocardio, cardiechema signals, deliver to respectively and deliver to A/D converter 7 after pressure amplifier 10, ecg amplifier 11 and heart sound amplifier 12 are amplified, pressure amplifier 10 is made of ic chip 10～IC12 shown in Figure 5, it all adopts LM324, ecg amplifier 11 shown in Figure 6 will be taken from the electrocardiosignal of human body and amplify through the differential amplifier circuit that IC 13～IC16 constitutes, again behind the 50HZ trap circuit trap that IC17 constitutes, input a/d converter 7.Ic chip 13～IC17 all adopts LM324.Fig. 7 is heart sound amplifier, and the human body cardiechema signals amplifies through ic chip 18～IC19, again after the middle bandpass filter filtering that IC20 constitutes, and input a/d converter 7.Fig. 8 is a triangular-wave generator; 21～IC22 constitutes by the double operational IC, and all constant triangular wave of its output frequency and amplitude is used for other signal of being gathered is calibrated; variable resistance R2 is used to regulate the triangular wave frequency that is produced, and stabilivolt D1 plays the voltage-limiting protection effect.Ic chip 21～IC22 all adopts TL082; Stabilivolt D1 adopts the analog switch IC23 of 2dw233, A/D converter 7 can adopt 4066, computer 8 control analog switch LIC23,16 road signals that make input are by four control line gatings, wherein one tunnel output is through amplifier IC24 control A/D conversion chip IC25, convert digital signal to, import the I/O interface of computer 8 again after three state buffer 74LS373 buffering, amplifier IC24 can adopt LF353, and the A/D conversion chip adopts AD574.
The utility model compared with prior art has following advantage:
The human body signals such as multichannel impedance signal and electrocardio, hear sounds, pressure can simultaneously from the active situation of a plurality of direction reflection human bodies, can obtain the original information abundanter than prior art, thereby can more accurate, more fully reflect the pathology situation of human body. The medical science theory of maturation is combined with modern electric field theory, set up manikin more objectively, adopt computer technology, the multichannel multi-signal is gathered simultaneously, automatically signal is processed rapidly, analyzes, calculated by program, make the clinical diagnosis report comprehensive, complete, accurate.
Claims (2)
1, a kind of human body diseases detects and intelligent analytical instrument, comprise pick off, with the A/D converter that computer joins, it is characterized in that: described pick off connects described A/D converter through pressure amplifier, ecg amplifier, heart sound amplifier respectively; Change-over switch one termination triangular-wave generator, the amplifier input terminal that another termination links to each other with the human detection signal; Described amplifier connects A/D converter through cymoscope, wave filter; Described triangular-wave generator is made of the ic chip 1 that joins successively, double operational integrated circuit that IC2 constitutes, and the variable resistance R2 that regulates the triangular wave frequency is connected to the outfan of ic chip 21; Described cymoscope is made of simulation virtual value ic chip 6, the voltage follow ic chip 7 that is connected to the filtering ic chip 5 of IC6 outfan and is connected to the IC5 outfan; Described wave filter is made of amplifier ic chip 8 that joins successively and double operational ic chip 9, and the variable resistance R1 that regulates frequency filtering is connected to the outfan of IC9.
2, human body diseases as claimed in claim 1 detects and intelligent analytical instrument, and it is characterized in that: described pressure amplifier is made of the ic chip 10～IC12 that joins successively; The trap circuit that differential amplifier circuit that described ecg amplifier is made of ic chip 13～IC16 and ic chip 17 constitute constitutes; The middle bandpass filter that described heart sound amplifier is made up of ic chip 18～IC19 that joins successively and ic chip 20 constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211461 CN2192284Y (en) | 1994-05-14 | 1994-05-14 | Disease checking and intelligence analyse instrument for human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94211461 CN2192284Y (en) | 1994-05-14 | 1994-05-14 | Disease checking and intelligence analyse instrument for human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192284Y true CN2192284Y (en) | 1995-03-22 |
Family
ID=33828577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94211461 Expired - Fee Related CN2192284Y (en) | 1994-05-14 | 1994-05-14 | Disease checking and intelligence analyse instrument for human body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192284Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463649C (en) * | 2007-09-15 | 2009-02-25 | 深圳市好家庭实业有限公司 | Integrated human body function index comprehensive test device and its working method |
| CN103077627A (en) * | 2012-11-12 | 2013-05-01 | 全雪峰 | Portable type visualized cardiophony teaching system |
| CN105228513A (en) * | 2013-05-20 | 2016-01-06 | 心脏起搏器股份公司 | For detecting the method and apparatus of heart failure |
| US10292665B2 (en) | 2008-09-19 | 2019-05-21 | Cardiac Pacemakers, Inc. | Indication-based worsening HF alert |
-
1994
- 1994-05-14 CN CN 94211461 patent/CN2192284Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463649C (en) * | 2007-09-15 | 2009-02-25 | 深圳市好家庭实业有限公司 | Integrated human body function index comprehensive test device and its working method |
| US10292665B2 (en) | 2008-09-19 | 2019-05-21 | Cardiac Pacemakers, Inc. | Indication-based worsening HF alert |
| CN103077627A (en) * | 2012-11-12 | 2013-05-01 | 全雪峰 | Portable type visualized cardiophony teaching system |
| CN103077627B (en) * | 2012-11-12 | 2015-06-03 | 南阳医学高等专科学校 | Portable type visualized cardiophony teaching system |
| CN105228513A (en) * | 2013-05-20 | 2016-01-06 | 心脏起搏器股份公司 | For detecting the method and apparatus of heart failure |
| US10251563B2 (en) | 2013-05-20 | 2019-04-09 | Cardiac Pacemakers, Inc. | Methods and apparatus for detecting heart failure event using patient chronic conditions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |