CN104138275A - Electronic Bluetooth stethoscope - Google Patents
Electronic Bluetooth stethoscope Download PDFInfo
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- CN104138275A CN104138275A CN201410362631.8A CN201410362631A CN104138275A CN 104138275 A CN104138275 A CN 104138275A CN 201410362631 A CN201410362631 A CN 201410362631A CN 104138275 A CN104138275 A CN 104138275A
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Abstract
The invention discloses an electronic Bluetooth stethoscope. The electronic Bluetooth stethoscope comprises a sound amplification headset, a sound collection device, a microphone, a controller, Bluetooth transmission equipment and an internally-arranged power source. The microphone sends received sound signals to a microprocessor through a pre-amplification circuit, a filter circuit and a digital signal circuit in the controller for processing the signals. The microprocessor is connected with a volume adjustment switch and a Bluetooth switch. The volume adjustment switch is connected to the sound amplification headset so as to send the processed sound signals to the sound amplification headset and meet the requirement of normal auscultation. The Bluetooth switch is connected to the Bluetooth transmission equipment so as to send the collected sound signals to external terminal equipment. According to the electronic Bluetooth stethoscope, the shortcomings that an existing stethoscope is large in size and inconvenient to carry are overcome. By means of a mobile terminal popularized increasingly and matched analysis software, collection, preservation, visualization, real-time sharing, transmission and automatic analysis of the sound information of the human body surface can be achieved.
Description
Technical field
The invention belongs to armarium technical field, relate to a kind of electronics bluetooth stethoscope.
Background technology
Traditional stethoscope is to utilize the faint sound that air sends human internal organ as medium to import people's ear into by pipeline.This stethoscope has following weak point: first, traditional stethoscope volume is larger, carries inconvenience; Secondly, the signal of collecting in auscultation process cannot be adjusted power, and external sound also can be produced and be disturbed by tube wall transmission, for part signal weak patient or hearing impaired doctor, has reduced clinical distinguishing ability, has brought larger puzzlement to clinical diagnosis; Simultaneously, diagnose main dependence doctor's personal experience by traditional stethoscope, can not carry out preservation and the objective evaluation of acoustical signal, acoustical signal is difficult to Real-Time Sharing between multiple doctors, also there is larger subjectivity and randomness in diagnosis, is unfavorable for clinic and practice; What is more important, along with the arrival of China's aging society, the demand of family endowment and tele-medicine is increasing, also be badly in need of the acoustical signal that a kind of equipment can gather body surface easily, preserve rapidly and pass to the medical personnel in a distant place, for medical personnel provides important clinical information, patient can be diagnosed accurately and treatment timely.Based on above reason, along with the fast development of present information communications, use modern sound collection, transmission, analytical technology to carry out transformation and upgrade to traditional stethoscope in the urgent need to us just.Alleviating its weight and volume makes it easy to carry; Promote its sound collection performance and realize sound preservation, share and remote transmission and automatic analysis function.These not only can meet ordinary consumer demand, also can assist and instruct for professional medical personnel provides simultaneously.
Summary of the invention
Main purpose of the present invention is to provide a kind of electronics bluetooth stethoscope, solves existing stethoscope volume larger, carries inconvenient shortcoming; The collection of body surface acoustic information, preservation, visual, Real-Time Sharing, transmission and automatic analysis function can be provided simultaneously.
In order to realize goal of the invention, the technical solution adopted in the present invention is, a kind of electronics bluetooth stethoscope, include sound pick up equipment and amplifying earphone, sound pick up equipment is connected with amplifying earphone by connecting line, sound pick up equipment front end is provided with sound collector, in sound collector, be provided with mike, controller, Bluetooth transmission equipment and built-in power, controller includes pre-amplification circuit, filter circuit, digital signal circuit, microprocessor and memorizer, mike passes through pre-amplification circuit, filter circuit, digital signal circuit is sent to the acoustical signal receiving in microprocessor and processes, on microprocessor, be connected with volume adjusting switch and Bluetooth switch, volume adjusting switch is connected with amplifying earphone and acoustical signal after processing is sent to amplifying earphone meets normal auscultation, Bluetooth switch and Bluetooth transmission equipment connection can send to exterior terminal equipment by the acoustical signal of collection.
Feature of the present invention is also, sound collector is bell shape structure.
On built-in power, be provided with charging inlet.
The invention has the beneficial effects as follows:
1) the present invention can significantly reduce stethoscopic volume and weight (close with common headphones volume and weight), promotes greatly stethoscopic portability, thereby makes to preserve, transports and carry convenient;
2) common electric sphygmomanometer accuracy is inadequate, need often calibration, the skill that non-medical personnel's GPRS uses stethoscope and mercurial sphygmomanometer to detect blood pressure has quite large must challenge, adopt the present invention to coordinate mercurial sphygmomanometer can make medical personnel's remote monitoring blood pressure and instruct patient's calibrated electronic sphygomanometer to become possibility, for non-medical staff carries out remote measurement blood pressure;
3) the present invention changes the transmission of stethoscope acoustical signal into conductivity by traditional aerial conduction, in auscultation process, after the internal organs acoustical signal collecting can being filtered, amplified by electronic circuit, transmit, can get rid of the loss of acoustical signal and the interference of ambient noise in conductive process, improve definition and the accuracy of auscultation;
4) the present invention can import by bluetooth equipment the acoustical signal collecting into the mobile terminal device such as smart mobile phone or computer, and at present, mobile intelligent terminal is more and more universal, almost staff one machine.Realize visual, preservation and the remote transmission of many people real-time sharing, acoustical signal by supporting intellectual analysis software, meet the demand of family ward, tele-medicine and clinic; In supporting intellectual analysis software, store the standard voice waveform (as hear sounds, respiratory murmur, borborygmus, vascular murmur) of multiple Organ and tissue (as heart, pulmonary, abdominal part, arteries etc.) different auscultations position common disease, by comparing with the standard voice waveform of specified disease, realize automatic analysis and diagnosis, can meet non-medical personnel's tentative diagnosis demand, and offer suggestions and instruct for medical personnel's clinical diagnosis and treatment.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is functions implementing the present invention block diagrams.
In figure, 1. sound collector, 2. mike, 3. controller, 4. Bluetooth transmission equipment, 5. built-in power, 6. volume adjusting switch, 7. Bluetooth switch, 8. amplifying earphone, 9. charging inlet.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The invention provides a kind of electronics bluetooth stethoscope, include sound pick up equipment and amplifying earphone 8, sound pick up equipment is connected with amplifying earphone 8 by connecting line, sound pick up equipment front end is provided with sound collector 1, in sound collector 1, be provided with mike 2, controller 3, Bluetooth transmission equipment 4 and built-in power 5, controller 3 includes pre-amplification circuit, filter circuit, digital signal circuit, microprocessor and memorizer, mike 2 passes through pre-amplification circuit, filter circuit, digital signal circuit is sent to the acoustical signal receiving in microprocessor and processes, on microprocessor, be connected with volume adjusting switch 6 and Bluetooth switch 7, volume adjusting switch 6 is connected with amplifying earphone 8 and acoustical signal after treatment is sent to amplifying earphone 8 meets normal auscultation, Bluetooth switch 7 is connected and the acoustical signal of collection can be sent to exterior terminal equipment with Bluetooth transmission equipment 4.
When concrete enforcement, sound collector 1 is bell shape structure, ambient noise effectively can be isolated, and maximizes the sound of human internal organ to be assembled and be sent to mike 2 converting the signal of telecommunication to.It is that mike 2, inner each circuit of controller 3, Bluetooth transmission equipment 4 and amplifying earphone 8 are powered that built-in power 5 preferably adopts rechargeable lithium battary, and on built-in power 5, being provided with charging inlet 9 can charge at any time.Pre-amplification circuit in controller 3 is sent into filter circuit after the signal of telecommunication of mike 2 Collect conversions can being amplified and is carried out filtering, and after filtering, analogue signal is converted to through digital signal circuit the digital signal that can process and sends into microprocessor and process.Signal after microprocessor processes can be sent into amplifying earphone 8 by volume adjusting switch 6 and meet normal auscultation needs.In clinic, family ward or tele-medicine process, if needed, can the acoustical signal of collecting be sent on the digital mobile terminal such as smart mobile phone or removable computer equipment in real time by Bluetooth transmission equipment 4, by the electronics bluetooth stethoscope intellectual analysis software of supporting design, realize visual, preservation and the remote transmission of many people real-time sharing, acoustical signal, meet the demand of family ward, tele-medicine and clinic; In the electronics bluetooth stethoscope intellectual analysis software of supporting design, store the sound waveform of the auscultation of the different auscultations position common disease of multiple Organ and tissue (as heart, pulmonary, abdominal part, arteries etc.), by comparing with the sound waveform of specified disease, realize automatic analysis and diagnosis, meet the demand of non-medical personnel to preliminary discriminating and diagnosis, and offer suggestions and instruct for medical personnel's clinical diagnosis and treatment.
More than show and described ultimate principle of the present invention, principal character and advantage of the present invention; above-mentioned embodiment and description are principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection domain that the present invention requires is defined by claims and equivalent thereof.
Claims (3)
1. an electronics bluetooth stethoscope, include sound pick up equipment and amplifying earphone (8), sound pick up equipment is connected with amplifying earphone (8) by connecting line, it is characterized in that, described sound pick up equipment front end is provided with sound collector (1), in sound collector (1), be provided with mike (2), controller (3), Bluetooth transmission equipment (4) and built-in power (5), described controller (3) includes pre-amplification circuit, filter circuit, digital signal circuit, microprocessor and memorizer, mike (2) passes through pre-amplification circuit, filter circuit, digital signal circuit is sent to the acoustical signal receiving in microprocessor and processes, on microprocessor, be connected with volume adjusting switch (6) and Bluetooth switch (7), volume adjusting switch (6) is connected with amplifying earphone (8) and acoustical signal after processing is sent to amplifying earphone (8) meets normal auscultation, Bluetooth switch (7) is connected and the acoustical signal of collection can be sent to exterior terminal equipment with Bluetooth transmission equipment (4).
2. a kind of electronics bluetooth stethoscope as claimed in claim 1, is characterized in that, described sound collector (1) is bell shape structure.
3. a kind of electronics bluetooth stethoscope as claimed in claim 1, is characterized in that, is provided with charging inlet (9) on described built-in power (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362631.8A CN104138275A (en) | 2014-07-28 | 2014-07-28 | Electronic Bluetooth stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410362631.8A CN104138275A (en) | 2014-07-28 | 2014-07-28 | Electronic Bluetooth stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104138275A true CN104138275A (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410362631.8A Pending CN104138275A (en) | 2014-07-28 | 2014-07-28 | Electronic Bluetooth stethoscope |
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| CN (1) | CN104138275A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739441A (en) * | 2015-03-31 | 2015-07-01 | 山东中弘信息科技有限公司 | Intelligent multifunctional stethoscope based on identification |
| CN105286910A (en) * | 2015-11-27 | 2016-02-03 | 山东中弘信息科技有限公司 | Intelligent stethoscope |
| CN106510754A (en) * | 2016-12-01 | 2017-03-22 | 贾文波 | Customized Bluetooth stethoscope |
| CN107510472A (en) * | 2017-08-22 | 2017-12-26 | 丁向峰 | Accurate stethoscope |
| CN109276272A (en) * | 2018-10-19 | 2019-01-29 | 深圳市儿童医院 | A kind of multifunctional intellectual stethoscope |
| CN109745068A (en) * | 2019-03-18 | 2019-05-14 | 西安电子科技大学 | A kind of domestic portable fetal heart sound monitoring system |
| CN110090040A (en) * | 2019-04-19 | 2019-08-06 | 周军臣 | A kind of multi-function stethoscope facilitating medical diagnosis |
| CN111281419A (en) * | 2020-03-06 | 2020-06-16 | 葛莉 | Stethoscope for pediatrics |
| CN111540427A (en) * | 2020-05-09 | 2020-08-14 | 柳州市工人医院 | Remote ward round system based on Internet of things |
| CN112617885A (en) * | 2020-10-30 | 2021-04-09 | 皖江工学院 | Electronic stethoscope suitable for multi-person simultaneous inquiry, working method and auscultation system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056235A (en) * | 1990-04-29 | 1991-11-20 | 许明正 | The multifunctional electronic stethoscope with high analytic degree device |
| CN2691491Y (en) * | 2004-01-13 | 2005-04-13 | 合世生医科技股份有限公司 | Electronic stethophone having contacting type microphone |
| CN2843347Y (en) * | 2005-07-07 | 2006-12-06 | 朱乾擎 | Electronic stethoscope |
| CN101700186A (en) * | 2009-11-27 | 2010-05-05 | 华东师范大学 | bluetooth electronic cardiophone |
| CN201806723U (en) * | 2010-09-09 | 2011-04-27 | 深圳市安保科技有限公司 | Multifunctional bluetooth wireless stethoscope |
| CN202051725U (en) * | 2011-07-11 | 2011-11-30 | 郑宇� | Bluetooth-based wireless recording auscultation device |
| CN203988121U (en) * | 2014-07-28 | 2014-12-10 | 张航向 | Electronics bluetooth stethoscope |
-
2014
- 2014-07-28 CN CN201410362631.8A patent/CN104138275A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1056235A (en) * | 1990-04-29 | 1991-11-20 | 许明正 | The multifunctional electronic stethoscope with high analytic degree device |
| CN2691491Y (en) * | 2004-01-13 | 2005-04-13 | 合世生医科技股份有限公司 | Electronic stethophone having contacting type microphone |
| CN2843347Y (en) * | 2005-07-07 | 2006-12-06 | 朱乾擎 | Electronic stethoscope |
| CN101700186A (en) * | 2009-11-27 | 2010-05-05 | 华东师范大学 | bluetooth electronic cardiophone |
| CN201806723U (en) * | 2010-09-09 | 2011-04-27 | 深圳市安保科技有限公司 | Multifunctional bluetooth wireless stethoscope |
| CN202051725U (en) * | 2011-07-11 | 2011-11-30 | 郑宇� | Bluetooth-based wireless recording auscultation device |
| CN203988121U (en) * | 2014-07-28 | 2014-12-10 | 张航向 | Electronics bluetooth stethoscope |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739441A (en) * | 2015-03-31 | 2015-07-01 | 山东中弘信息科技有限公司 | Intelligent multifunctional stethoscope based on identification |
| CN105286910A (en) * | 2015-11-27 | 2016-02-03 | 山东中弘信息科技有限公司 | Intelligent stethoscope |
| CN106510754A (en) * | 2016-12-01 | 2017-03-22 | 贾文波 | Customized Bluetooth stethoscope |
| CN107510472A (en) * | 2017-08-22 | 2017-12-26 | 丁向峰 | Accurate stethoscope |
| CN109276272A (en) * | 2018-10-19 | 2019-01-29 | 深圳市儿童医院 | A kind of multifunctional intellectual stethoscope |
| CN109745068A (en) * | 2019-03-18 | 2019-05-14 | 西安电子科技大学 | A kind of domestic portable fetal heart sound monitoring system |
| CN110090040A (en) * | 2019-04-19 | 2019-08-06 | 周军臣 | A kind of multi-function stethoscope facilitating medical diagnosis |
| CN111281419A (en) * | 2020-03-06 | 2020-06-16 | 葛莉 | Stethoscope for pediatrics |
| CN111540427A (en) * | 2020-05-09 | 2020-08-14 | 柳州市工人医院 | Remote ward round system based on Internet of things |
| CN112617885A (en) * | 2020-10-30 | 2021-04-09 | 皖江工学院 | Electronic stethoscope suitable for multi-person simultaneous inquiry, working method and auscultation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141112 |