CN2613235Y - Visible stethoscope - Google Patents
Visible stethoscope Download PDFInfo
- Publication number
- CN2613235Y CN2613235Y CN 03228789 CN03228789U CN2613235Y CN 2613235 Y CN2613235 Y CN 2613235Y CN 03228789 CN03228789 CN 03228789 CN 03228789 U CN03228789 U CN 03228789U CN 2613235 Y CN2613235 Y CN 2613235Y
- Authority
- CN
- China
- Prior art keywords
- sound
- stethoscope
- sound wave
- visual
- signal
- Prior art date
- 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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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model relates to a medical diagnostic device, in particular to a visual echo meter, which is provided with a pressure sensor inside an echo meter head, the pressure sensor brings an inductive film vibration, then is divided to two routes, one route goes across a sound wave-electric signal shifter, which is shifted to electric signals, is amplified to a liquid crystal screen to display the sound wave frequency and the amplitude, and becomes a visual signal, the other route goes across a sound filter and a sound controlling device to be transformed to a headphone and becomes a sound signal, which is suitable for doctors to diagnose illnesses, and is suitable for non medical staff usage and family staff caring and detecting.
Description
One, technical field:
This utility model relates to a kind of medical diagnostic equipment, more specifically be meant a kind of visual stethoscope, it comprises stethoscope, pressure transducer, sound filter, sound wave---electric signal transducer, liquid crystal display, can record and show data such as heart beating, breathing, borborygmus equifrequent, amplitude by liquid crystal display, be applicable to hospital doctor to medical diagnosis on disease, be applicable to that simultaneously non-medical matters professional person uses and the house person health-monitoring.
Two, background technology:
Do not have visual function but present stethoscope has only auditory function, it only is confined to the medical worker and uses, and non-medical matters professional person is not had use experience, just can't judge, particularly to the monitoring of the antenatal fetal rhythm of the anemia of pregnant woman of family, lacks monitoring means in the family.The purpose of this utility model is a kind of visual stethoscope of design, and the visible heart beating of energy, breathing, borborygmus sound can be heard hear sounds, respiratory murmur, borborygmus again.
Three, summary of the invention:
For achieving the above object, this utility model is in existing stethoscope head, a pressure transducer is installed, pressure transducer sensor film vibration, sound wave---electric signal transducer is leaded up on one-to-two road then, convert the signal of telecommunication to, by liquid crystal display, display frequency and amplitude become optical signal; Interference tones is removed by sound filter, amplifier and sound-controlled apparatus in another road, regulates volume, becomes earcon.
Four, description of drawings:
Accompanying drawing 1 is a frame principle figure of the present utility model
Five, the specific embodiment:
With reference to the accompanying drawings 1, this utility model is by pressure transducer 1, sound wave---and electric signal transducer 2, amplifier 3, liquid crystal display 4, sound filter 5, sound-controlled apparatus 6, receiver 7 etc. are formed.
In original stethoscope head, setting pressure pick off 1, sound wave---electric signal transducer 2, amplifier 3, liquid crystal display 4, sound filter 5, sound-controlled apparatus 6.
The vibration of pressure transducer sensor film produces audio frequency, and audio frequency is passed through sound wave---and electric signal transducer becomes the signal of telecommunication, delivers to liquid crystal display after amplifying, and shows frequency of sound wave and amplitude, becomes optical signal.Simultaneously, audio signal is eliminated incoherent noise and environmental noise by sound filter, by sound-controlled apparatus, regulates the sound size, delivers to receiver, becomes earcon.
This shows, conventional stethoscope can hear the rhythm of the heart this utility model except having, the respiratory murmur, borborygmus,, also have the frequency and the amplitude power that show heart beating, breathing, borborygmus, therefore it is not only applicable to the medical worker, is applicable to that non-medical matters people professional person uses and the house person health-monitoring simultaneously yet.
Claims (2)
1, a kind of visual stethoscope, it comprises stethoscope head, receiver, it is characterized in that in stethoscope head, installing a pressure transducer, pressure transducer sensor film vibration, sound wave---electric signal transducer is leaded up on one-to-two road then, convert the signal of telecommunication to, deliver to liquid crystal display after the amplification, show frequency of sound wave and amplitude, become optical signal; Receiver is delivered to by sound filter, sound-controlled apparatus in another road, becomes earcon.
2, visual stethoscope according to claim 1 is characterized in that: pressure transducer, sound wave---electric signal transducer, sound filter, sound-controlled apparatus, liquid crystal display are installed in the stethoscope head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228789 CN2613235Y (en) | 2003-02-13 | 2003-02-13 | Visible stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03228789 CN2613235Y (en) | 2003-02-13 | 2003-02-13 | Visible stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613235Y true CN2613235Y (en) | 2004-04-28 |
Family
ID=34247161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03228789 Expired - Fee Related CN2613235Y (en) | 2003-02-13 | 2003-02-13 | Visible stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613235Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310714A (en) * | 2015-11-12 | 2016-02-10 | 成都艾克尔特医疗科技有限公司 | Integrated visual stethoscope for oximetry |
| CN109600987A (en) * | 2016-07-20 | 2019-04-09 | 心脏起搏器股份公司 | System and its associated method including the pressure sensor for detecting pressure and body sounds |
-
2003
- 2003-02-13 CN CN 03228789 patent/CN2613235Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310714A (en) * | 2015-11-12 | 2016-02-10 | 成都艾克尔特医疗科技有限公司 | Integrated visual stethoscope for oximetry |
| CN109600987A (en) * | 2016-07-20 | 2019-04-09 | 心脏起搏器股份公司 | System and its associated method including the pressure sensor for detecting pressure and body sounds |
| CN109600987B (en) * | 2016-07-20 | 2021-10-22 | 心脏起搏器股份公司 | System including pressure sensors for detecting pressure and body sounds and associated methods |
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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 |