CN201312810Y - Medical electronic stethoscope - Google Patents
Medical electronic stethoscope Download PDFInfo
- Publication number
- CN201312810Y CN201312810Y CNU2008202074851U CN200820207485U CN201312810Y CN 201312810 Y CN201312810 Y CN 201312810Y CN U2008202074851 U CNU2008202074851 U CN U2008202074851U CN 200820207485 U CN200820207485 U CN 200820207485U CN 201312810 Y CN201312810 Y CN 201312810Y
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- Prior art keywords
- utility
- model
- elasticity
- sound
- auscultation
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- 238000002555 auscultation Methods 0.000 claims description 30
- 230000003321 amplification Effects 0.000 claims description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 9
- 241001465754 Metazoa Species 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 4
- 201000010099 disease Diseases 0.000 abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 7
- 210000000056 organ Anatomy 0.000 abstract description 7
- 238000003745 diagnosis Methods 0.000 abstract description 6
- 230000000474 nursing effect Effects 0.000 abstract description 4
- 210000004072 lung Anatomy 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model relates to a medical electronic stethoscope. The utility model is a stethoscope with time and stop watch, audio adjustment and single or numerous stethoscopy. The utility model is characterized in that the lower end of collector (19) is provided with a collector horn (20) and the upper end is provided with a microscopic sound pick-up (3); a front cavity (6) is provided with a circuit board (2) and a loudspeaker (5) while a back cavity (9) is provided with an audio adjustment and switch (23) and a stop watch LCD (8), a stop watch circuit board (7) and an earphone socket (10); besides, the utility model is provided with an elastic stethoscope head (21) to avoid noise interruption during sliding. The utility model can magnify the slight sound of human organs, realize clear stethoscopy and is good for diagnosing the diseases; the utility model can measure the pulse and heart rate in contrast to the stop watch; the loudspeaker can magnify the sound and numerous doctors can conduct stethoscopy, discussion, research and diagnosis at the same time; the doctor can conduct stethoscopy with earphone in noisy environment; the medical electronic stethoscope is featured as small volume and convenient carrying. The utility model can be applied in the clinical medical treatment, nursing, medical scientific research and education and can improve the diagnosis level of doctors.
Description
Affiliated technical field
This utility model relates to a kind of electronic stethoscope, particularly includes time and stopwatch and shows, has volume to regulate, can many people or a kind of medical electronic stethoscope of single auscultation.Can change the faint sound of organs such as people body-centered, lung into audio electrical signal and also be amplified, again audio electrical signal is reduced into sound: be used for fields such as clinical treatment, nursing, medical research, teaching.
Background technology
Stethoscope is the most frequently used diagnosis and treatment instrument that the doctor carries, and wears gown of a doctor in hospital, and hanging stethoscope on the neck is the most representative sign of doctor.At present, continued to use the traditional stethoscope in over one hundred year, be made up of natural vibration film auscultation head, sound guide tube, earplug etc., its volume is big, inconvenience is carried; And the faint sound to organs such as people body-centered, lungs does not have amplification, and microphonia is filled in very uncomfortable in ear; Often be difficult to again capture some faint but very important biological sounds that the inside of human body internal organs send, make the doctor the medical diagnosis on disease difficulty; And the diagnosis foundation mainly according to doctor's Professional knowledge level and experience, accuracy is relatively poor; Because traditional stethoscope can only people's auscultation, can not study mutually, inquire into, discuss again, can only a people be judged by disease, be unfavorable for diagnosing a disease and imparting knowledge to students the body sound of hearing.Therefore, be the problem that doctor and scientific and technical personnel study, inquire into, invent, create to stethoscopic reform and innovation always.
Summary of the invention
In view of the foregoing, this utility model provides a kind of can change the faint sound of organs such as people body-centered, lung into audio electrical signal and being amplified, and again audio electrical signal is reduced into sound; Free again and stopwatch shows that the volume adjusting is arranged, can many people or single auscultation, and little, the portable a kind of medical electronic stethoscope of volume.Be used for fields such as clinical treatment, nursing, medical research, teaching, the doctor is promoted the diagnostic level of disease.
The technical scheme that the invention for solving the technical problem adopted is: medical electronic stethoscope, shell, pick up, speaker, earphone are arranged, it is characterized in that: the tubaeform poly-sound device (19) that is fixed on ante-chamber (6) bottom, there is poly-sound horn mouth (20) lower end, and its upper end is fixed with miniature pick up (3); Amplification circuit of electrical signal plate (2) is arranged at the interior bottom of ante-chamber (6), and ante-chamber (6) internal upper part has speaker (5); There is volume to regulate and on and off switch (23), stopwatch liquid crystal display screen (8), stopwatch circuit board (7) above in the back cavity (9), earphone socket (10), battery (13) are arranged in the back cavity (9).
This medical electronic stethoscope, produce noise during for fear of slip and disturb normal auscultation, its ante-chamber (6) bottom surface can also be fixed with spring (1), be fixedly connected with the elasticity auscultation head (21) that covers on its outside below the spring (1), have the elasticity auscultation draught animals (18) below the elasticity auscultation head (21), after moving on elasticity auscultation head (21) is stressed, poly-sound horn mouth (20) can pass the elasticity auscultation draught animals (18).
This medical electronic stethoscope has speaker playback barrier (22), stopwatch to regulate contact holes (24) above its shell (15), and exposes stopwatch liquid crystal display screen (8), volume adjusting and on and off switch (23).
This medical electronic stethoscope, the effect of elasticity auscultation head (21) is, when stethoscope slides at human body surface, elasticity auscultation head (21) is because the effect of spring (1), at first contact human body surface, when waiting to find definite auscultation position, press poly-sound device (19) again, make poly-sound horn mouth (20) contact human body surface, produce noise in the time of can avoiding sliding like this and disturb normal auscultation.
This medical electronic stethoscope can change the faint sound of organs such as people body-centered, lung into audio electrical signal and also be amplified, and again audio electrical signal is reduced into sound; There is volume to regulate, the sound of organs such as people body-centered, lung is amplified, catch, help the diagnosis of disease; Free again and stopwatch shows, Timing, and the stopwatch that very convenient contrast carries is surveyed pulse, heart rate; Also be provided with the speaker playback, can many people or with patient's auscultation, help a plurality of doctors and the sound of organs such as the heart, lung is inquired into, studies, diagnosed together; As in noisy environment, can also use the earphone socket that carries, with earphone single auscultation: this medical electronic stethoscope, volume is little, be easy to carry, can be used for fields such as clinical treatment, nursing, medical research, teaching, the doctor is promoted the diagnostic level of disease.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Figure of description 1 is the circuit diagram of this utility model embodiment.
Figure of description 2 is structure cutaway views (ratio 1: 1) of this utility model embodiment.
Figure of description 3 is vertical views (ratio 1: 1) of this utility model embodiment accompanying drawing 2.
Among each figure: 1. spring, 2. amplification circuit of electrical signal plate, 3. pick up, 4. pick up line, 5. speaker, 6. ante-chamber, 7. stopwatch circuit board, 8. stopwatch liquid crystal display screen, 9. back cavity, 10. earphone socket, 11. headset plugs, 12. earphones, 13. battery, 14. earphone cord, 15. shells, 16. earphone socket lines, 17. speaker wire, 18. the elasticity auscultation draught animals, 19. poly-sound devices, 20. poly-sound horn mouths, 21. elasticity auscultation head, 22. speaker playback barrier, 23. volumes are regulated and on and off switch, and 24. stopwatches are regulated contact holes.
In the circuit diagram: MIC. pick up, R1, R2, R3. resistance, C1, C3, C4, C6. electrolysis condenser, C2, C5. capacitor, W. potentiometer, YD. speaker, CK. earphone socket, E. power supply, K. on and off switch.
The specific embodiment
Figure of description 1 is the circuit diagram of this utility model embodiment, goes up wiring by this at amplification circuit of electrical signal plate (2).
Figure of description 2 is structure cutaway views (ratio 1: 1) of this utility model embodiment, is fixed on the tubaeform poly-sound device (19) of ante-chamber (6) bottom, and there is poly-sound horn mouth (20) lower end, and its upper end is fixed with the miniature pick up of electret (3); Poly-sound device (19) inner surface and poly-sound horn mouth (20) will be processed smooth.The interior bottom of ante-chamber (6) installs and fixes amplification circuit of electrical signal plate (2), and ante-chamber (6) internal upper part is installed speaker (5); Volume is installed above in the back cavity (9) regulates and on and off switch (23), stopwatch liquid crystal display screen (8), stopwatch circuit board (7), earphone socket (10), battery (13) are installed in the back cavity (9).
In the Figure of description 2, this medical electronic stethoscope, produce noise during for fear of slip and disturb normal auscultation, its ante-chamber (6) bottom surface can also be fixed with spring (1), be fixedly connected with the elasticity auscultation head (21) that covers on its outside below the spring (1), have the elasticity auscultation draught animals (18) below the elasticity auscultation head (21), after moving on elasticity auscultation head (21) is stressed, poly-sound horn mouth (20) can pass the elasticity auscultation draught animals (18); The elasticity auscultation draught animals (18) will be made smooth, the noise that the skin of as far as possible reducing friction produces.
In the Figure of description 2, this medical electronic stethoscope, pick up line (4) connects miniature pick up of electret (3) and amplification circuit of electrical signal plate (2), speaker wire (17) connects amplification circuit of electrical signal plate (2) and speaker (5), and earphone socket line (16) connects amplification circuit of electrical signal plate (2) and earphone socket (10).
In the Figure of description 3, this medical electronic stethoscope has speaker playback barrier (22), stopwatch adjusting contact holes (24) above its shell (15), and exposes stopwatch liquid crystal display screen (8), volume adjusting and on and off switch (23).
Claims (3)
1. medical electronic stethoscope has shell, pick up, speaker, earphone, it is characterized in that: be fixed on the tubaeform poly-sound device (19) of ante-chamber (6) bottom, there is poly-sound horn mouth (20) lower end, and its upper end is fixed with miniature pick up (3); Amplification circuit of electrical signal plate (2) is arranged at the interior bottom of ante-chamber (6), and ante-chamber (6) internal upper part has speaker (5); There is volume to regulate and on and off switch (23), stopwatch liquid crystal display screen (8), stopwatch circuit board (7) above in the back cavity (9), earphone socket (10), battery (13) are arranged in the back cavity (9).
2. medical electronic stethoscope according to claim 1, it is characterized in that: described ante-chamber (6) bottom surface is fixed with spring (1), be fixedly connected with the elasticity auscultation head (21) that covers on its outside below the spring (1), have the elasticity auscultation draught animals (18) below the elasticity auscultation head (21), after moving on elasticity auscultation head (21) is stressed, poly-sound horn mouth (20) can pass the elasticity auscultation draught animals (18).
3. medical electronic stethoscope according to claim 1 is characterized in that: have speaker playback barrier (22), stopwatch to regulate contact holes (24) above the described shell (15), and expose stopwatch liquid crystal display screen (8), volume adjusting and on and off switch (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202074851U CN201312810Y (en) | 2008-11-02 | 2008-11-02 | Medical electronic stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202074851U CN201312810Y (en) | 2008-11-02 | 2008-11-02 | Medical electronic stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312810Y true CN201312810Y (en) | 2009-09-23 |
Family
ID=41124595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202074851U Expired - Fee Related CN201312810Y (en) | 2008-11-02 | 2008-11-02 | Medical electronic stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201312810Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919622A (en) * | 2016-04-26 | 2016-09-07 | 江苏物联网研究发展中心 | Electronic stethoscope with volume adjusted by single key and method |
| CN106308847A (en) * | 2016-08-31 | 2017-01-11 | 周辉 | Intelligent electronic stethoscope |
| CN107913081A (en) * | 2016-10-08 | 2018-04-17 | 河南省金拐杖医疗科技有限公司 | A kind of novel and multifunctional electronic auscultation device |
| CN108670294A (en) * | 2018-05-29 | 2018-10-19 | 河南科技大学第附属医院 | A kind of heart Medical stethoscope |
| CN110934622A (en) * | 2019-12-15 | 2020-03-31 | 吉林大学第一医院 | A kind of hemostatic rescue device with buffer protection function for clinical use in cardiology |
| CN110974289A (en) * | 2020-01-02 | 2020-04-10 | 单伟杰 | Medical stethoscope |
| CN111685792A (en) * | 2020-04-30 | 2020-09-22 | 北京同乐宇科技开发有限公司 | High-definition electroacoustic stethoscope |
| CN111973217A (en) * | 2020-09-24 | 2020-11-24 | 宋美丽 | Pediatric auscultation device |
| KR20240014359A (en) * | 2022-07-25 | 2024-02-01 | 제주대학교병원 | Auscultation training apparatus |
-
2008
- 2008-11-02 CN CNU2008202074851U patent/CN201312810Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105919622A (en) * | 2016-04-26 | 2016-09-07 | 江苏物联网研究发展中心 | Electronic stethoscope with volume adjusted by single key and method |
| CN106308847A (en) * | 2016-08-31 | 2017-01-11 | 周辉 | Intelligent electronic stethoscope |
| CN107913081A (en) * | 2016-10-08 | 2018-04-17 | 河南省金拐杖医疗科技有限公司 | A kind of novel and multifunctional electronic auscultation device |
| CN108670294A (en) * | 2018-05-29 | 2018-10-19 | 河南科技大学第附属医院 | A kind of heart Medical stethoscope |
| CN110934622A (en) * | 2019-12-15 | 2020-03-31 | 吉林大学第一医院 | A kind of hemostatic rescue device with buffer protection function for clinical use in cardiology |
| CN110934622B (en) * | 2019-12-15 | 2021-04-30 | 吉林大学第一医院 | A kind of hemostatic rescue device with buffer protection function for clinical use in cardiology |
| CN110974289A (en) * | 2020-01-02 | 2020-04-10 | 单伟杰 | Medical stethoscope |
| CN111685792A (en) * | 2020-04-30 | 2020-09-22 | 北京同乐宇科技开发有限公司 | High-definition electroacoustic stethoscope |
| CN111973217A (en) * | 2020-09-24 | 2020-11-24 | 宋美丽 | Pediatric auscultation device |
| KR20240014359A (en) * | 2022-07-25 | 2024-02-01 | 제주대학교병원 | Auscultation training apparatus |
| KR102696897B1 (en) * | 2022-07-25 | 2024-08-21 | 제주대학교병원 | Auscultation training apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090923 Termination date: 20101102 |