CN202211703U - Wireless auscultation head - Google Patents
Wireless auscultation head Download PDFInfo
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- CN202211703U CN202211703U CN 201120236448 CN201120236448U CN202211703U CN 202211703 U CN202211703 U CN 202211703U CN 201120236448 CN201120236448 CN 201120236448 CN 201120236448 U CN201120236448 U CN 201120236448U CN 202211703 U CN202211703 U CN 202211703U
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- wireless
- sound
- auscultation head
- processing unit
- signal processing
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Abstract
The utility model discloses a wireless auscultation head. The wireless auscultation head comprises a casing, a sound sensor, a signal processing unit and a wireless signal emitter, wherein the sound sensor, the signal processing unit and the wireless signal emitter are fixedly installed inside the casing, and the sound sensor, the signal processing unit and the wireless signal emitter are sequentially connected. According to the wireless auscultation head, common heart sound and breath sound can be detected, and special heart sound, lung sound and intestinal gurgling sound can also be captured. The wireless auscultation head has the advantages of good stability and reliability, high accuracy and simple operation; the wireless auscultation head has a real-time wireless communication function; and a basis is established for realizing the unified diagnosis of a plurality of people, the diagnosis efficiency of a doctor can be enhanced, and the requirement of clinical teaching is also met.
Description
Technical field
This utility model relates to medical apparatus and instruments and medical educational instrument field, relates in particular to a kind of wireless stethoscopic wireless auscultation head that is used for.
Background technology
The heart and lung sounds auscultation is diagnosis heart and lung diseases and a kind of the most frequently used method of understanding cardio-pulmonary function.Though the method for tradition auscultation with stethoscope heart and lung sounds is simple, often be difficult to capture some faint but very important biological sound that the inside of human body internal organs send, cause the doctor can't in time make diagnosis.Especially under rugged environment, on the in disorder scene of the accident, busy emergency room and noisy ambulance, it almost is impossible using traditional stethoscope to diagnose effectively.And traditional stethoscope all has the acoustic sebific duct, uses very inconvenient and has the big problem of disturbing.
Summary of the invention
The technical problem that this utility model will solve is to provide a kind of wireless auscultation head, can realize wireless auscultation, and convenient the use reduces to disturb.
This utility model solves the technical scheme that its technical problem adopted:
A kind of wireless auscultation head, the sound transducer, signal processing unit and the wireless signal transmitter that comprise housing and be fixedly installed in enclosure interior, said sound transducer, signal processing unit and wireless signal transmitter are connected successively.
Preferably, said sound transducer comprises first sound transducer and rising tone sound sensor, and said first sound transducer is installed on the said housing near the one side of human body, and said rising tone sound sensor is installed on the said housing one side away from human body.
Preferably, said signal processing unit comprises differential processor, wave filter, signal amplifier, the A/D converter that connects successively.
Preferably, said wave filter comprises intestinal sound wave filter, hear sounds wave filter and/or lungs sound wave filter.
The beneficial effect of this utility model is: this utility model can detect common hear sounds and respiratory murmur, can catch special hear sounds and lungs sound, borborygmus again, have reliable and stable, precision is high, operates easy advantage; Possess real-time radio communication function,, can improve doctor's diagnosis efficiency, also satisfied the demand of clinic for realizing that many people unite diagnosis and lay a good foundation.
Description of drawings
To combine accompanying drawing and embodiment that this utility model is described further below, in the accompanying drawing:
The structural representation of the wireless auscultation head that Fig. 1 provides for this utility model embodiment;
The application sketch map of the wireless auscultation head that Fig. 2 provides for this utility model embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make this utility model is clearer,, this utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation this utility model, and be not used in qualification this utility model.
See also Fig. 1; Wireless auscultation head mainly is made up of housing (not shown) and several parts of sound transducer, signal processing unit and wireless signal transmitter of being fixedly installed in enclosure interior in the present embodiment; And sound transducer, signal processing unit and wireless signal transmitter are connected successively, wherein:
Sound transducer is used for collected sound signal and is converted into the signal of telecommunication; Adopted 2 sound transducers in the present embodiment: on housing that is installed in the auscultation head away from the one side of human body; Can be described as the ambient sound pick off, be used to gather the sound of the residing surrounding of human body; Near the one side of human body, can be described as the body sounds pick off on housing that is installed in the auscultation head, be used to gather the stack of sound of biological sound and the residing surrounding of human body of human body;
Signal processing unit is used for above-said current signal is carried out relevant treatment, comprises the differential processor, wave filter, signal amplifier, the A/D converter that connect successively:
1. differential processor is used for the acoustical signal that above-mentioned body sounds pick off and ambient sound pick off are gathered is carried out difference processing, with the biological sound (comprising hear sounds, intestinal sound and lungs sound etc.) that obtains human body;
2. wave filter is used for the signal that it is received and filters; Promptly fall the filtering signals in the predeterminated frequency scope not; Because the frequency range of hear sounds is the frequency range of 0～600 Hz, intestinal sound is that the frequency range of 0～1500 Hz, lungs sound is 100～1500 Hz; So according to the frequency range of heart lungs sound, present embodiment can design and adopt 3 special filters, so that can between different filter, switch when needed;
3. signal amplifier is used for signal is carried out processing and amplifying, because the heart lungs sound of the human body that sound transducer is gathered is fainter, makes judgement accurately for the ease of the doctor, so in the present embodiment signal is carried out processing and amplifying;
4. A/D converter is used for signal is carried out analog digital conversion, for ease of follow-up wireless transmission.
Above-mentioned wireless auscultation head needs and the supporting use of wireless headset when using.In application process, the wireless signal transmitter in the wireless auscultation head can be set the address (address that is each auscultation head is different) of oneself, so when using, can be set to want the address of the auscultation head listened at its mailing address of earphone end; In addition, wireless at ordinary times auscultation head is in resting state, gets into state of activation behind the wireless auscultation head of the corresponding mailing address of wireless headset paging when needing auscultation, this is wireless auscultation head receives beep-page message and starts working and carry out real-time Data Transmission with wireless headset.
See also Fig. 2, in the present embodiment, use above-mentioned wireless auscultation head and can realize two kinds of mode of operations: a kind of is the independent auscultation pattern of a people, and another kind is many people associating auscultation pattern.Under the independent auscultation pattern of a people, only need a wireless headset and an auscultation supporting use, between wireless headset and wireless auscultation head, set up wireless connections and can realize auscultation; Under many people associating auscultation pattern; Need a plurality of wireless headsets and a wireless auscultation supporting use; The mailing address of these wireless headsets all is set at the address of same wireless auscultation head; Wireless like this auscultation head can carry out real-time Data Transmission with a plurality of wireless headsets simultaneously after activation, thereby realizes a plurality of doctor's associating auscultations.
Above embodiment is only unrestricted in order to the technical scheme of explanation this utility model, only with reference to preferred embodiment this utility model is specified.Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of this utility model, and do not break away from the spirit and the scope of this utility model technical scheme, all should be encompassed in the middle of the claim scope of this utility model.
Claims (4)
1. wireless auscultation head; It is characterized in that; This is wireless sound transducer, signal processing unit and wireless signal transmitter that the auscultation head comprises housing and be fixedly installed in enclosure interior, said sound transducer, signal processing unit and wireless signal transmitter are connected successively.
2. wireless auscultation head as claimed in claim 1; It is characterized in that; Said sound transducer comprises first sound transducer and rising tone sound sensor; Said first sound transducer is installed on the said housing near the one side of human body, and said rising tone sound sensor is installed on the said housing one side away from human body.
3. according to claim 1 or claim 2 wireless auscultation head is characterized in that, said signal processing unit comprises differential processor, wave filter, signal amplifier, the A/D converter that connects successively.
4. wireless auscultation head as claimed in claim 3 is characterized in that said wave filter comprises intestinal sound wave filter, hear sounds wave filter and/or lungs sound wave filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120236448 CN202211703U (en) | 2011-07-07 | 2011-07-07 | Wireless auscultation head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120236448 CN202211703U (en) | 2011-07-07 | 2011-07-07 | Wireless auscultation head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202211703U true CN202211703U (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120236448 Expired - Fee Related CN202211703U (en) | 2011-07-07 | 2011-07-07 | Wireless auscultation head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202211703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101880A (en) * | 2013-04-05 | 2015-11-25 | 三星电子株式会社 | Electronic stethoscope apparatus, automatic diagnostic apparatus and method |
-
2011
- 2011-07-07 CN CN 201120236448 patent/CN202211703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101880A (en) * | 2013-04-05 | 2015-11-25 | 三星电子株式会社 | Electronic stethoscope apparatus, automatic diagnostic apparatus and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XIAO XIAO Free format text: FORMER OWNER: SHENZHEN ZIFU TECHNOLOGY CO., LTD. Effective date: 20140620 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518120 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140620 Address after: 518000, 15C, building 6, new sweet scented osmanthus village, Shenzhen, Guangdong, Futian District Patentee after: Xiao Xiao Address before: 518120, Fourth Industrial Zone 6, new community, Dapeng street, Longgang District, Guangdong, Shenzhen Patentee before: Shenzhen Zifu Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20190707 |