CN1113630C - Household heart information storing monitor - Google Patents
Household heart information storing monitor Download PDFInfo
- Publication number
- CN1113630C CN1113630C CN 98114129 CN98114129A CN1113630C CN 1113630 C CN1113630 C CN 1113630C CN 98114129 CN98114129 CN 98114129 CN 98114129 A CN98114129 A CN 98114129A CN 1113630 C CN1113630 C CN 1113630C
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- CN
- China
- Prior art keywords
- inserts
- output
- circuit
- voice sheet
- operational amplifier
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- 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.)
- Expired - Fee Related
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The present invention relates to a medical diagnostic instrument. A lead wire at the front end of a monitoring box is connected with an operational amplifier; the output of the operational amplifier is connected in parallel with a speech-sound chip through a comparator circuit; the output of a logic control circuit is connected with the speech-sound chip; a vibrator circuit is connected with the speech-sound chip through a D trigger; the output of the speech-sound chip is connected with a storing device and is connected with a signal modulator through an encoder circuit; the output of the signal modulator is connected with a sound amplifier and a loudspeaker; and the circuits are arranged in an outer casing. The medical diagnostic instrument has the characteristics of simple structure and principle, reliable performance, convenient use and operation, transmission signal accuracy, easy civil popularization and application, etc.
Description
Technical field
The present invention relates to a kind of medical diagnosis equipment, a kind of specifically household heart information storing monitor.
Background technology
In recent years, in medical diagnosis is clinical, the wired transmission diagnostic techniques of heart dynamic remote is widely adopted, what known technology adopted is the modem transmission means, the front end monitor box is handled patient's electrocardiosignal through the long number coding after, by the telephone carrier wave main frame of Control Room is carried out signal playback again, receive, handle, when the sort signal load mode exists the main frame received signal, need to accomplish that with the front end monitor box signal is synchronous, the patient uses inconvenience, the easy distortion of signal, the mistaken diagnosis phenomenon usually appears, and cost an arm and a leg, general patient is difficult to bear economically, is not easy to penetration and promotion and civil nature and uses.
Summary of the invention
The object of the invention provides a kind of transmission technology that adopts data bit stream, to patient's heart signal collection, handles, and by the playback of telephone carrier wave, storage, printing, simultaneously also can be by the household heart information storing monitor of the direct playback of electrocardiograph.
The present invention is by the shell body of front end monitor box and internal circuit, main frame is formed, the line that leads of the internal circuit of front end monitor box inserts operational amplifier, the output of operational amplifier inserts comparator circuit and inserts voice sheet (A/D, the D/A change-over circuit), logic control circuit output inserts the voice sheet, the oscillator circuit inserts the voice sheet behind d type flip flop, the output of voice sheet inserts memory and inserts signal modulator through behind the encoder circuit, the output of manipulator inserts speaker after inserting sound intensifier, programmable divider inserts the voice sheet, modulation circuit inserts the voice sheet, internal circuit is arranged in the shell body, and shell body is provided with input, output plughole and switch.
The present invention has that structural principle is simple, dependable performance, use is easy to operate, the transmission signal is accurate, cost is low, is easy to civil nature and promotes the use of, and is widely used in characteristics such as heart disease diagnosis, monitoring in large, medium and small hospital clinical diagnosis and the family.
Description of drawings
Accompanying drawing 1 is circuit theory diagrams of the present invention.
Accompanying drawing 2 is an outer shell construction sketch map of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described, structure of the present invention and principle are achieved in that it comprises the shell body of front end monitor box and the main frame of internal circuit and Control Room.The internal circuit of front end monitor box is provided with the line 1 that leads, the line that leads inserts operational amplifier 2, the output of operational amplifier 2 inserts comparator circuit 3 and inserts voice sheet (A/D, the D/A change-over circuit) 4, lead behind the patient's heart signal of gathering, be input to the voice sheet, logic control circuit 5 outputs insert the voice sheet, oscillator circuit 6 inserts the voice sheet behind d type flip flop 7, logic control circuit mainly is time and the lasting time period of writing down that control signal is gathered, the oscillator circuit provides work clock, promptly gather the frequency of electrocardiosignal, time, the output of voice sheet inserts memory 8 and inserts signal modulator 10 through encoder circuit 9 backs, the function of encoder is the machine number of establishment front end monitor box, the function of manipulator is that digital electrocardiosignal is modulated into modulation signal by digit order number, the output of manipulator 10 inserts sound intensifier 11 backs and inserts speaker 12, programmable divider 13 inserts the voice sheet, the control electrocardiosignal enters the hop count of voice sheet, modulation circuit 14 inserts the voice sheet, modulation circuit is used to control the user mode of front end monitor box, be that the front end monitor box can residing as required record, the duty of playback, described internal circuit is arranged in the shell body 15, shell body is provided with input jack 16 and output plughole 18 and switch 17, front end monitor box of the present invention is used for the cardiac and wears with oneself, to lead and place the human heart assigned address, open the switch on the shell body, place the position of record, with the heart abnormality signal that detects by being that the internal circuit of core carries out electrocardiosignal and handles with the voice sheet, store, after the electrocardiosignal segmentation recorded, place phone to broadcast the position on switch again, utilize the bit stream transmission means and modulate, modulation circuit 14, speaker 12 transmits signals to Surveillance center by the transmitter of phone, Surveillance center is provided with electrocardiosignal receiving and processing device or computer installation, be provided with solidification software in this device, the signal that receives is handled, store and print, if the switch of front end monitor box is placed the position of putting, can be directly output lead and electrocardiograph be linked and carry out playback, the present invention is owing to adopted the transmission modulation system of digital bit stream, accomplished that ecg wave form is undistorted, diagnosis effect is good, and is easy to use.
Claims (1)
1. household heart information storing monitor, be shell body and internal circuit by the front end monitor box, main frame is formed, the line that leads (1) that it is characterized in that the internal circuit of front end monitor box inserts operational amplifier (2), the output of operational amplifier (2) inserts comparator circuit (3) and inserts voice sheet (4), logic control circuit (5) output inserts voice sheets (4), oscillator circuit (6) inserts voice sheet (4) behind d type flip flop (7), voice sheet (4) output inserts memory (8) and inserts signal modulator (10) through encoder circuit (9) back, the output of manipulator (10) inserts sound intensifier (11) back and inserts speaker (12), programmable divider (13) inserts the voice sheet, modulation circuit (14) inserts the voice sheet, described internal circuit is arranged in the shell body (15), and shell body is provided with input jack (16) and output plughole (18) and switch (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98114129 CN1113630C (en) | 1998-07-09 | 1998-07-09 | Household heart information storing monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98114129 CN1113630C (en) | 1998-07-09 | 1998-07-09 | Household heart information storing monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210706A CN1210706A (en) | 1999-03-17 |
| CN1113630C true CN1113630C (en) | 2003-07-09 |
Family
ID=5223806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98114129 Expired - Fee Related CN1113630C (en) | 1998-07-09 | 1998-07-09 | Household heart information storing monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1113630C (en) |
-
1998
- 1998-07-09 CN CN 98114129 patent/CN1113630C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1210706A (en) | 1999-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 98114129.3 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 98238201.4 utility model patent to be given up, and in the 19 volume of the 28 issue of the new type of communique on the patent right to abandon the announcement. |
|
| 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 |