CN209499762U - A kind of stethophone - Google Patents
A kind of stethophone Download PDFInfo
- Publication number
- CN209499762U CN209499762U CN201821556505.6U CN201821556505U CN209499762U CN 209499762 U CN209499762 U CN 209499762U CN 201821556505 U CN201821556505 U CN 201821556505U CN 209499762 U CN209499762 U CN 209499762U
- Authority
- CN
- China
- Prior art keywords
- sound
- cylinder
- connector
- processor unit
- stethophone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000002555 auscultation Methods 0.000 claims abstract description 33
- 238000005192 partition Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000003321 amplification Effects 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- 210000000056 organ Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 210000001835 viscera Anatomy 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model belongs to the field of medical instrument technology, discloses a kind of stethophone, including transmission cylinder, and the one end for transmitting cylinder is equipped with the connector of tubulose, sound channel is equipped in connector, connector is equipped with external screw thread.Sound transducer, Sound Processor Unit, memory and loudspeaker are equipped in transmission cylinder body, sound transducer is connected to sound channel, and sound transducer is electrically connected with Sound Processor Unit, and Sound Processor Unit is electrically connected with memory and loudspeaker respectively.One end of transmission cylinder is arranged with protection cylinder, protects and is equipped with auscultation head in cylinder, and auscultation head is equipped with voice guide hole, and voice guide hole is equipped with the internal screw thread being adapted to external screw thread.When not in use, auscultation head is mounted in protection cylinder stethoscope.Stethoscope need in use, by auscultation head from protection cylinder in take out, pass through loudspeaker play auscultation head transmission sound.The utility model carries and uses conveniently, and auscultation effect is good.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of stethophone.
Background technique
Stethoscope is a kind of medical instrument, is the important tool that medical and nursing work personnel execute curative activity, by stethoscope
Sound amplification function, the case where user is recognized that internal organs for the patient that sees a doctor.Stethoscope is since being applied to clinic
Since, shape and acoustic mode have continuous improvement, but the variation of its basic structure is less, mainly by pickup part (chest piece), passes
Lead part (sebific duct) and audition part (ear piece) composition.Although the method that conventional stethoscope auscultates heart and lung sounds is simple, often difficult
To capture some faint but very important biological sound of inside of human body internal organs sending, doctor is caused not pay a home visit in time
It is disconnected.Therefore it needs to carry out the amplification that amplifies to stethoscopic faint sound, is such as amplified using loudspeaker, enable a physician to understand in time
The state of an illness.In some cases, as used loudspeaker on the noisy scene of the accident, busy emergency room and noisy ambulance
There may be interference, and the faint sound of organ can be effectively auscultated using earphone, is effectively diagnosed.Conventional stethoscope is equal
With acoustic sebific duct, cause to carry and use it is very inconvenient, influence auscultation effect.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of portable auscultation
Device carries and uses conveniently, and auscultation effect is good.
The technology employed by the present utility model is a kind of stethophone, including transmission cylinder, the transmission cylinder
One end of body is equipped with the connector of tubulose, and sound channel is equipped in connector, and connector is equipped with external screw thread.The transmission cylinder
Interior to be equipped with sound transducer, Sound Processor Unit, memory and loudspeaker, the sound transducer is connected to the sound channel,
Sound transducer is electrically connected with Sound Processor Unit, and Sound Processor Unit is electrically connected with memory and loudspeaker respectively.The transmission cylinder
One end of body is arranged with protection cylinder, protects and is equipped with auscultation head in cylinder, and auscultation head is equipped with voice guide hole, and the voice guide hole is equipped with
The internal screw thread being adapted to the external screw thread.
It is preferred that being equipped with partition in the protection cylinder, partition is equipped with the threaded hole being adapted to connector.
It is preferred that one end far from connector is equipped with earphone jack on the transmission cylinder.
It is preferred that bluetooth transmission means are equipped in the transmission cylinder body, at the bluetooth transmission means and sound
Manage device electrical connection.
It is preferred that the surface of the auscultation head is equipped with convex stripe.
It is preferred that being equipped with rubber ring in the protection cylinder.
It is preferred that the inner wall of the connector is equipped with puigging.
The utility model has the following beneficial effects:
Sound transducer, Sound Processor Unit, memory and loudspeaker, transmission cylinder are equipped in the transmission cylinder body of the utility model
One end of body is arranged with protection cylinder, and when not in use, auscultation head is mounted in protection cylinder stethoscope, and protection cylinder is set in transmission cylinder
On, overall volume is smaller, is convenient for carrying.Stethoscope needs in use, auscultation head is taken out out of protection cylinder, then by connector
It being threadedly coupled with voice guide hole, sound channel of the acoustic information that auscultation head is collected by voice guide hole along connector is propagated, then
It is received by sound transducer, sound transducer is to Sound Processor Unit is transmitted to after acoustic information system, Sound Processor Unit is again to letter
Breath is handled and is stored in memory, and loudspeaker has sound amplification, and doctor, which can clearly hear, shakes institute by heart
The sound come is transferred out, the clearer active state for telling body intracorporeal organ provides more accurate judgement.The utility model
It carries and uses conveniently, auscultation effect is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the control block diagram of the utility model.
In figure: 1- transmits cylinder；2- connector；3- sound channel；4- external screw thread；5- sound transducer；6- acoustic processing
Device；7- memory；8- loudspeaker；9- protects cylinder；10- auscultation head；11- voice guide hole；12- partition；13- threaded hole；14- earphone is inserted
Hole；15- convex stripe；16- rubber ring；17- puigging.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
As shown in Figure 1, a kind of stethophone of the present embodiment, including transmission cylinder 1, the one of the transmission cylinder 1
End is equipped with the connector 2 of tubulose, and sound channel 3 is equipped in connector 2, and connector 2 is equipped with external screw thread 4, the outer diameter of connector 2
Less than transmission cylinder 1,2 boring of connector, sound channel 3 is used for transmission external voice signal.
As shown in Fig. 2, being equipped with sound transducer 5, Sound Processor Unit 6, memory 7 and loudspeaker in the transmission cylinder 1
8, the sound transducer 5 is connected to the sound channel 3, and sound transducer 5 is used to receive the sound letter from sound channel 3
Number.Sound transducer 5 is electrically connected with Sound Processor Unit 6, and Sound Processor Unit 6 is electrically connected with memory 7 and loudspeaker 8 respectively.Sound
The chip of sound processor 6 including model TMS320C6713, chip are connected with power amplification circuit, power amplification circuit with raise
Sound device 8 connects.External voice signal is transmitted to sound transducer 5 by the sound channel 3 of connector 2, and sound transducer 5 is right
Sound quotation marks carry out processing and are converted to electric signal, electric signal transmission to Sound Processor Unit 6, and Sound Processor Unit 6 carries out electric signal
Processing is converted to digital signal, and is stored in memory 7, and the electric signal of sound transducer 5 is through the effect of power amplification circuit
Sound is played out by loudspeaker 8 afterwards.Transmission cylinder 1 in battery is usually set, be sound transducer 5, Sound Processor Unit 6,
Memory 7 and loudspeaker 8 are powered, and battery is provided with power supply, can control stethoscopic starting by power supply.Sound transducer 5
Model E4PA-LS400-M1-N, memory 7 be SD card, the model SBP1120 of loudspeaker 8.Own in the utility model
Electronic component is the prior art, can be bought from market, assembly cost is low.
One end of the transmission cylinder 1 is arranged with protection cylinder 9, protects in cylinder 9 and is equipped with auscultation head 10, sets on auscultation head 10
There is voice guide hole 11, the voice guide hole 11 is equipped with the internal screw thread being adapted to the external screw thread 4.Auscultation head 10 be in round shape, for pair
Sound source information is collected and carries out concentration expansion.
When not in use, auscultation head 10 is mounted in protection cylinder 9 stethoscope of the utility model, and protection cylinder 9 is set in transmission
On cylinder 1, overall volume is smaller, is convenient for carrying.Stethoscope need in use, by auscultation head 10 from protection cylinder 9 in take out, then
Connector 2 is threadedly coupled with voice guide hole 11, the acoustic information that auscultation head 10 is collected is by voice guide hole 11 along the sound of connector 2
Channel 3 is propagated, then is received by sound transducer 5, and sound transducer 5 is to being transmitted to Sound Processor Unit after acoustic information system
6, Sound Processor Unit 6 to information processing and is stored in memory 7 again.Loudspeaker 8 has sound amplification, and doctor can be clear
Chu hear by heart vibration transfer out Lai sound, the clearer active state for telling body intracorporeal organ provides more
Accurately judgement.The utility model carries and uses conveniently, and auscultation effect is good.
In the present embodiment, it is equipped with partition 12 in the protection cylinder 9, partition 12 is equipped with the spiral shell being adapted to connector 2
Pit 13.Partition 12 is fixed in protection cylinder 9, by cylinder 1 is transmitted be there is one end of connector 2 to be inserted in protection cylinder 9, is connected simultaneously
The external screw thread 4 of connector 2 and the threaded hole 13 on partition 12 cooperate and connect, and transmission cylinder 1 and protection cylinder 9 are connected to one
It rises, is not easy to loosen, it is easy to carry.The utility model has the advantages of simple structure, at low cost, brings to user more convenient and fast using body
It tests.
In the present embodiment, one end far from connector 2 is equipped with earphone jack 14 on the transmission cylinder 1, and earphone is inserted
The circuit in hole 14 is connect with Sound Processor Unit 6.It is inserted into earphone in earphone jack 14, can hear the heart transmitted by auscultation head 10
The sound of dirty vibration.Loudspeaker 8 is provided with switch, by switching mute speaker 8, uses the sound of earphone auscultation heart vibration
Sound.
In the present embodiment, bluetooth transmission means, the bluetooth transmission means and sound are equipped in the transmission cylinder 1
Processor 6 is electrically connected.The model DA14580 of bluetooth transmission means, the acoustic information stored on memory 7 pass through Bluetooth transmission
Device is transferred to outside, promotes the Experience Degree of user.
In the present embodiment, the surface of the auscultation head 10 is equipped with convex stripe 15, and auscultation head 10 is when in use, raised
Striped 15 can reduce the friction of hand and vibration generates noise, can effectively improve the accuracy of auscultation.
In the present embodiment, rubber ring 16 is equipped in the protection cylinder 9, rubber ring 16 can be reinforced protecting cylinder 9 and transmission
The sealing performance of cylinder 1 avoids dust from entering in the sound channel 3 of transmission cylinder 1, influences the propagation of sound.
In the present embodiment, the inner wall of the connector 2 is equipped with puigging 17, and puigging 17 can effectively reduce outer
The interference of portion's noise improves the accuracy of auscultation.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (7)
1. a kind of stethophone, including transmission cylinder (1), it is characterised in that: one end of transmission cylinder (1) is equipped with pipe
The connector (2) of shape, connector (2) is interior to be equipped with sound channel (3), and connector (2) is equipped with external screw thread (4)；The transmission cylinder
Sound transducer (5), Sound Processor Unit (6), memory (7) and loudspeaker (8), the sound transducer (5) are equipped in body (1)
Be connected to the sound channel (3), sound transducer (5) is electrically connected with Sound Processor Unit (6), Sound Processor Unit (6) respectively with
Memory (7) and loudspeaker (8) electrical connection；One end of transmission cylinder (1) is arranged with protection cylinder (9), peace in protection cylinder (9)
Equipped with auscultation head (10), auscultation head (10) is equipped with voice guide hole (11), and the voice guide hole (11) is equipped with and the external screw thread (4)
The internal screw thread of adaptation.
2. stethophone according to claim 1, it is characterised in that: partition (12) are equipped in the protection cylinder (9),
Partition (12) is equipped with the threaded hole (13) being adapted to the connector (2).
3. stethophone according to claim 1, it is characterised in that: far from connector on the transmission cylinder (1)
(2) one end is equipped with earphone jack (14).
4. stethophone according to claim 1, it is characterised in that: be equipped with bluetooth in the transmission cylinder (1) and pass
Defeated device, the bluetooth transmission means are electrically connected with Sound Processor Unit (6).
5. stethophone according to claim 1, it is characterised in that: the surface of the auscultation head (10) is equipped with protrusion
Striped (15).
6. stethophone according to claim 1, it is characterised in that: be equipped with rubber ring in the protection cylinder (9)
(16)。
7. stethophone according to claim 1, it is characterised in that: the inner wall of the connector (2) is equipped with sound insulation
Layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556505.6U CN209499762U (en) | 2018-09-21 | 2018-09-21 | A kind of stethophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556505.6U CN209499762U (en) | 2018-09-21 | 2018-09-21 | A kind of stethophone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209499762U true CN209499762U (en) | 2019-10-18 |
Family
ID=68186274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821556505.6U Expired - Fee Related CN209499762U (en) | 2018-09-21 | 2018-09-21 | A kind of stethophone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209499762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617883A (en) * | 2020-12-31 | 2021-04-09 | 苏州华墨信息科技有限公司 | Portable blood vessel voiceprint recognition auscultation device |
| CN112798238A (en) * | 2020-12-21 | 2021-05-14 | 上海电气电站设备有限公司 | Slot wedge elasticity automatic checkout device |
-
2018
- 2018-09-21 CN CN201821556505.6U patent/CN209499762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798238A (en) * | 2020-12-21 | 2021-05-14 | 上海电气电站设备有限公司 | Slot wedge elasticity automatic checkout device |
| CN112617883A (en) * | 2020-12-31 | 2021-04-09 | 苏州华墨信息科技有限公司 | Portable blood vessel voiceprint recognition auscultation device |
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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: 20191018 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |