CN203483450U - Amplifying stethoscope - Google Patents
Amplifying stethoscope Download PDFInfo
- Publication number
- CN203483450U CN203483450U CN201320468206.8U CN201320468206U CN203483450U CN 203483450 U CN203483450 U CN 203483450U CN 201320468206 U CN201320468206 U CN 201320468206U CN 203483450 U CN203483450 U CN 203483450U
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- China
- Prior art keywords
- receiver
- connection tube
- housing
- rear end
- listening
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Abstract
The utility model discloses an amplifying stethoscope which comprises a receiver and a connecting pipe. The connecting pipe is connected to the rear end of the receiver which is shaped like a truncated cone. A microphone is disposed inside the receiver and connected with a first wire. The first wire extends to the rear portion of the connecting pipe along the inner wall of the connecting pipe and then is connected with a sound amplifier after passing through the connecting pipe. The sound amplifier includes a housing shaped like a rectangle. Loudspeakers are arranged at two sides of the sound amplifier left and right. The bottom of the housing is provided with a circuit board which is connected with the first wire and the loudspeakers. A tuning turn button is arranged on the top of the housing and is connected with the circuit board. The rear end of the connecting pipe is connected with two listening pipes, a spring plate is connected between the two listening pipes, and the rear end of each listening pipe is connected with an earplug. The amplifying stethoscope has a novel structure and is convenient to use.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of phonendoscope.
Background technology
Stethoscope is used more in internal medicine diagnosis and teaching, and the Newly diagnosed of a lot of diseases all completes by stethoscope.Current stethoscope once can only be for a people, and due to the needs of teaching or the consultation of doctors, everybody wishes to hear the sound that stethoscope collects simultaneously.Therefore, inventor envisions a kind of stethoscope with sound amplification function of design.
Utility model content
The purpose of this utility model is to provide a kind of phonendoscope, and this phonendoscope novel structure is easy to use.
To achieve these goals, the technical solution of employing is this utility model:
Phonendoscope, comprises receiver and connection tube, and connection tube is connected on the rear end of receiver, described receiver is truncated cone-shaped, and receiver inside is provided with mike, is connected with the first electric wire on mike, the first electric wire extends to connection tube rear portion along the inwall of connection tube, then is passed with microphone and be connected by connection tube; Described microphone comprises housing, and housing is rectangle, and the left and right sides arranges speaker, and the bottom of housing is provided with circuit board, and the first electric wire is connected with circuit board respectively with speaker, and the top of housing is provided with tuning knob, and tuning knob is connected with circuit board; The rear end of described connection tube connects two listening tubes, between two listening tubes, is connected with latch plate, and the rear end of listening tube connects earplug.
Preferably, the power of described speaker is 30 watts.
Preferably, described connection pipe range is 50 centimetres.
The beneficial effects of the utility model:
This kind of phonendoscope, novel structure arranges mike in receiver, can, by the transmission sound gathering to microphone, by the speaker on microphone, sound be emitted.This kind of structure can make auscultated sound allow many people hear simultaneously, is convenient to medical educational or consultation of doctors treatment.The rear end of connection tube connects listening tube, while needing accurate auscultation, earplug can be filled in ear, closes microphone, carries out accurate auscultation.There is diverse in function, advantage easy to use.
Accompanying drawing explanation
Fig. 1 is the structure diagram of phonendoscope.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is elaborated:
In conjunction with Fig. 1, phonendoscope, comprise receiver 1 and connection tube 2, connection tube 2 is connected on the rear end of receiver 1, described receiver 1 is truncated cone-shaped, and receiver 1 inside is provided with mike 3, is connected with the first electric wire 4 on mike 3, the first electric wire 4 extends to connection tube 2 rear portions along the inwall of connection tube 2, then is passed with microphone 5 and be connected by connection tube 2.Described microphone 5 comprises housing 6, and housing 6 is rectangle, and the left and right sides arranges speaker 7, the bottom of housing 6 is provided with circuit board 8, the first electric wire 4 is connected with circuit board 8 respectively with speaker 7, and the top of housing 6 is provided with tuning knob 9, and tuning knob 9 is connected with circuit board 8.Between 10, two listening tubes 10 of rear end two listening tubes of connection of described connection tube 2, be connected with latch plate 11, the rear end of listening tube 10 connects earplug 12.
More preferably, the power of described speaker 7 is 30 watts, 50 centimetres of described connection tube 2 length.
This kind of phonendoscope, novel structure arranges mike in receiver, can, by the transmission sound gathering to microphone, by the speaker on microphone, sound be emitted.This kind of structure can make auscultated sound allow many people hear simultaneously, is convenient to medical educational or consultation of doctors treatment.The rear end of connection tube connects listening tube, while needing accurate auscultation, earplug can be filled in ear, closes microphone, carries out accurate auscultation.There is diverse in function, advantage easy to use.
Certainly; above-mentioned explanation is not to restriction of the present utility model; this utility model is also not limited in above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (1)
1. phonendoscope, comprise receiver and connection tube, connection tube is connected on the rear end of receiver, it is characterized in that, described receiver is truncated cone-shaped, and receiver inside is provided with mike, is connected with the first electric wire on mike, the first electric wire extends to connection tube rear portion along the inwall of connection tube, then is passed with microphone and be connected by connection tube; Described microphone comprises housing, and housing is rectangle, and the left and right sides arranges speaker, and the bottom of housing is provided with circuit board, and the first electric wire is connected with circuit board respectively with speaker, and the top of housing is provided with tuning knob, and tuning knob is connected with circuit board; The rear end of described connection tube connects two listening tubes, between two listening tubes, is connected with latch plate, and the rear end of listening tube connects earplug; The power of described speaker is 30 watts; 50 centimetres of described connection pipe ranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468206.8U CN203483450U (en) | 2013-08-02 | 2013-08-02 | Amplifying stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320468206.8U CN203483450U (en) | 2013-08-02 | 2013-08-02 | Amplifying stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203483450U true CN203483450U (en) | 2014-03-19 |
Family
ID=50254323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320468206.8U Expired - Fee Related CN203483450U (en) | 2013-08-02 | 2013-08-02 | Amplifying stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203483450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403144A (en) * | 2018-03-07 | 2018-08-17 | 温州市人民医院 | A kind of stethoscope for fetal heart monitoring |
-
2013
- 2013-08-02 CN CN201320468206.8U patent/CN203483450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108403144A (en) * | 2018-03-07 | 2018-08-17 | 温州市人民医院 | A kind of stethoscope for fetal heart monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |