CN200987678Y - Medical bluetooth stethoscope - Google Patents
Medical bluetooth stethoscope Download PDFInfo
- Publication number
- CN200987678Y CN200987678Y CN 200620061685 CN200620061685U CN200987678Y CN 200987678 Y CN200987678 Y CN 200987678Y CN 200620061685 CN200620061685 CN 200620061685 CN 200620061685 U CN200620061685 U CN 200620061685U CN 200987678 Y CN200987678 Y CN 200987678Y
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- chip
- digital
- audio
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- bluetooth
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- Expired - Fee Related
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- 238000002555 auscultation Methods 0.000 claims abstract description 12
- 230000005236 sound signal Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 230000033764 rhythmic process Effects 0.000 claims description 3
- 238000012217 deletion Methods 0.000 abstract description 3
- 230000037430 deletion Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 206010067715 Gastrointestinal sounds abnormal Diseases 0.000 description 1
- 208000035211 Heart Murmurs Diseases 0.000 description 1
- 206010026749 Mania Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002458 fetal heart Anatomy 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a medical blue-teeth stethoscope which consists of a host arranged with a dc power supply (11) and a blue-teeth headphone, the bottom of the host's front end is provided with an auscultation head which is arranged with a PVC membrane cavity (2), a pickup device (3) connected with the auscultation head delivers the collected audio signals through an amplifying circuit, an audio frequency filter, an audio frequency analog signal processing circuit (4) in turn, then to an analog-to-digital conversion processing module's (5) digital code chip and digital chip to analyze and process, finally the collected audio signals are delivered to the blue-teeth headphone by a blue-teeth chip (6) connected with the digital code chip; the host also comprises a lcd screen (7), a key set (8), a USB interface (9) and an audio signal output port. The utility model can realize functions of signal conversion, selection, storage, deletion and volume adjusting and so on, can effectively reduce distortion, makes doctors' operations greatly convenient, improves auscultation results' rapidity and accuracy.
Description
Technical field
This utility model relates to a kind of medical electronic stethoscope.
Background technology
There is more defective in the stethoscope of traditional transaudient formula of physics, and it shows traditional easy distortion of stethoscopic rubber tube acoustic.For some fine cardiac murmurs, young and doctor that lack experience generally is difficult to perceive with traditional stethoscopy.And the friction of rubber hose and clothes also can produce interfering noise, and child and manic patient pull rubber hose during in doctor's auscultation through regular meeting.Because the restriction of hose length, must be during doctor's auscultation more near patient, thus cause the doctor also increased by the chance of patient infection.The tradition stethoscope carries also inconvenient, and the doctor often rolls a string rubber tube carelessly and fills in pocket, perhaps rubber tube is hung on the neck, perhaps the cervical region of its folder is hung over the front, and is so not only uncomfortable but also influence work.The infrared electronic stethoscope also influences signal transmission effect because ultrared transmission intercepted by barrier and has obvious defects.
The utility model content
In order to overcome above technical deficiency, this utility model provides the bluetooth stethoscope of a kind of convenience, reliable and advanced technology.
A kind of medical bluetooth stethoscope, comprise the bluetooth earphone that the main frame of being with dc source and received signal are used, the front bottom end of described main frame has the auscultation head in a band PVC film chamber, the pick up that is connected with the auscultation head passes through amplifying circuit, sceptron, audio frequency analog signal processing circuit successively to the audio signal that collects, deliver to digital chip and digit chip analyzing and processing in the analog/digital conversion processing module then, send by the Bluetooth chip that is connected with digital chip at last; Described main frame also comprises LCDs, key groups, a USB interface and an Audio output port.
Described digital chip also is connected with a storage chip, operates by LCDs and key groups, and optionally the digital audio and video signals in the access storage chip is realized functions such as the selection of signal playitems playitem, storage, deletion and volume adjusting.
Described digit chip also is connected with LCDs, can optionally be presented at audio frequency rhythm and pace of moving things count signal on the liquid crystal display screen.
Described main frame side is provided with a USB interface, can be connected with computer, and the digital signal of having stored is uploaded to computer, for wave mode analysis and remote medical consultation with specialists are provided convenience.
This utility model is a kind of novel medical microelectronics digital product, after handling, the audio signal process filtering circuit filtration of different frequency and digital chip can reduce distortion, add the bluetooth earphone sound clarity, improved the accuracy of auscultation greatly, this bluetooth stethoscope volume is little in addition, carries, takes care of and use all very convenient.
Description of drawings
Fig. 1 is the left surface perspective view of this medical bluetooth stethoscope main frame.
Fig. 2 is the circuit structure schematic block diagram of this medical bluetooth stethoscope main frame.
Fig. 3 is the base plane sketch map of this medical bluetooth stethoscope main frame.
Fig. 4 is the schematic top plan view of this medical bluetooth stethoscope main frame.
The specific embodiment
This utility model is made up of main frame and bluetooth earphone two parts.As Fig. 1, shown in Figure 2, the front bottom end of described main frame has the auscultation head in a band PVC film 1 and discoid film chamber 2, with an auscultation pick up 3 that 2 tops, film chamber are connected, can be heart that collects and the arterial vascular sound of beating, the respiratory murmur of pulmonary, audio signal such as borborygmus or fetal heart sound is through amplifying circuit, sceptron, audio frequency analog signal processing circuit 4, by the digit chip in the analog/digital conversion processing module 5 analog signal conversion is become digital signal then, at last, digital signal passes to be launched after Bluetooth chip 6 is further handled, and receives for bluetooth earphone.Digital chip in the main frame in the analog/digital processing module 5 can utilize visual LCD screen 7 and key groups 8 to operate, the digital audio and video signals in the access storage chip optionally, and control digital audio and video signals is directly listened to or stored or play, the audio frequency rhythm and pace of moving things counting after handling by digit chip simultaneously also can optionally be presented on the liquid crystal display screen.Button operation has functions such as switching on and shutting down, playitems playitem selection, volume, storage and deletion.
As Fig. 1, shown in Figure 3, battery case 10,12 in the described main frame is provided with chargeable aneroid battery 11, for the running of whole main frame provides power supply, the main frame side is provided with an Audio output port and a USB port 9 can carry out information exchange with computer, and visual LCD screen 7 and key groups 8 are arranged at the main frame top.
This medical bluetooth stethoscope second portion is the wireless blue tooth stereophone, listens to the digital audio and video signals that main frame sends.Dispose rechargeable battery on the earphone, and be provided with on and off switch and volume by-pass cock.
This medical bluetooth stethoscope can carry out blue teeth wireless with the bluetooth equipment of periphery or computer and be connected.For example can send to digital audio and video signals among the personal digital assistant (PDA); Also can send to digital audio and video signals in the bluetooth receiving equipment of computer, in computer, analyze and comparison, to improve the accuracy of diagnosis by corresponding audio frequency sound analysis software.Simultaneously also can do teletransmission to the audio file in the computer, for remote medical consultation with specialists is provided convenience by network.
Claims (3)
1, a kind of medical bluetooth stethoscope, comprise the bluetooth earphone that the main frame of being with dc source and received signal are used, it is characterized in that, the front bottom end of described main frame has the auscultation head in a band PVC film chamber, the pick up that is connected with the auscultation head passes through amplifying circuit, sceptron, audio frequency analog signal processing circuit successively to the audio signal that collects, deliver to digital chip and digit chip analyzing and processing in the analog/digital conversion processing module then, launch by the Bluetooth chip that is connected with digital chip at last; Described main frame also comprises LCDs, key groups, a USB interface and an Audio output port.
2, medical bluetooth stethoscope according to claim 1 is characterized in that: described digital chip also is connected with a storage chip, operates by LCDs and key groups, optionally the digital audio and video signals in the access storage chip.
3, medical bluetooth stethoscope according to claim 1, it is characterized in that: described digit chip also is connected with LCDs, can optionally be presented at audio frequency rhythm and pace of moving things count signal on the liquid crystal display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061685 CN200987678Y (en) | 2006-07-17 | 2006-07-17 | Medical bluetooth stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620061685 CN200987678Y (en) | 2006-07-17 | 2006-07-17 | Medical bluetooth stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200987678Y true CN200987678Y (en) | 2007-12-12 |
Family
ID=38938723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620061685 Expired - Fee Related CN200987678Y (en) | 2006-07-17 | 2006-07-17 | Medical bluetooth stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200987678Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417241A (en) * | 2012-05-17 | 2013-12-04 | 辽宁中医药大学 | Automatic analyzer of lung sounds |
| WO2014167155A1 (en) * | 2013-04-08 | 2014-10-16 | Ruben Lopez Perez | Wireless auscultation system |
| CN105105783A (en) * | 2015-07-15 | 2015-12-02 | 中国人民解放军成都军区总医院 | Portable medical bowel sound analyzing, storing and playing system |
| CN105232080A (en) * | 2015-09-17 | 2016-01-13 | 中北大学 | Visual electronic stethoscope based on MEMS (micro-electro-mechanical system) acoustic sensor |
| CN108013898A (en) * | 2018-01-12 | 2018-05-11 | 周柳萍 | Intelligent stethoscope |
| CN111540427A (en) * | 2020-05-09 | 2020-08-14 | 柳州市工人医院 | Remote ward round system based on Internet of things |
-
2006
- 2006-07-17 CN CN 200620061685 patent/CN200987678Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417241A (en) * | 2012-05-17 | 2013-12-04 | 辽宁中医药大学 | Automatic analyzer of lung sounds |
| CN103417241B (en) * | 2012-05-17 | 2017-03-22 | 辽宁中医药大学 | Automatic analyzer of lung sounds |
| WO2014167155A1 (en) * | 2013-04-08 | 2014-10-16 | Ruben Lopez Perez | Wireless auscultation system |
| CN105105783A (en) * | 2015-07-15 | 2015-12-02 | 中国人民解放军成都军区总医院 | Portable medical bowel sound analyzing, storing and playing system |
| CN105232080A (en) * | 2015-09-17 | 2016-01-13 | 中北大学 | Visual electronic stethoscope based on MEMS (micro-electro-mechanical system) acoustic sensor |
| CN105232080B (en) * | 2015-09-17 | 2017-10-31 | 中北大学 | Visualization electronic type stethoscope based on MEMS sonic transducers |
| CN108013898A (en) * | 2018-01-12 | 2018-05-11 | 周柳萍 | Intelligent stethoscope |
| CN111540427A (en) * | 2020-05-09 | 2020-08-14 | 柳州市工人医院 | Remote ward round system based on Internet of things |
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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: 20071212 Termination date: 20100717 |