CN206228366U - A kind of split type stethoscope of Cardiological - Google Patents
A kind of split type stethoscope of Cardiological Download PDFInfo
- Publication number
- CN206228366U CN206228366U CN201620680099.9U CN201620680099U CN206228366U CN 206228366 U CN206228366 U CN 206228366U CN 201620680099 U CN201620680099 U CN 201620680099U CN 206228366 U CN206228366 U CN 206228366U
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- Prior art keywords
- pendant
- stethoscope
- annular groove
- split
- collar
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000002653 magnetic therapy Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 3
- 210000000613 ear canal Anatomy 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 claims 1
- 239000000725 suspension Substances 0.000 description 18
- 229920001971 elastomer Polymers 0.000 description 7
- 239000000806 elastomer Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 7
- 235000019994 cava Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 240000006409 Acacia auriculiformis Species 0.000 description 3
- 238000002555 auscultation Methods 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000036772 blood pressure Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
一种心内科用分体式听诊器，涉及医疗器械技术领域，其包括信号发射端和信号接收端，且两者通过无线信号进行通信，发射端包括拾音膜、连接管、本体、罩体、以及设置于罩体内的主控电路板；本体底面靠近边沿的位置开设有一个环形槽，本体底面的中部向内凹陷形成一个圆锥形的传感腔，且锥尖朝上；连接管的下端与本体内的传感腔连通，连接管的上端与主控电路板相连；环形槽与传感腔之间设置有环形凸台，环形凸台的凸起面位于本体底面所在平面的上方；拾音膜通过卡圈固定于本体底面，且将环形槽和传感腔覆盖；信号接收端包括挂件和耳塞，挂件通过项圈设置于人体胸前，且挂件内部设置有相连的无线信号接收模块和降噪模块，耳塞通过传输线与挂件相连。
A split-type stethoscope for cardiology, which relates to the technical field of medical devices, includes a signal transmitting end and a signal receiving end, and the two communicate through wireless signals, and the transmitting end includes a sound pickup film, a connecting tube, a body, a cover, and The main control circuit board arranged in the cover; the bottom surface of the body near the edge is provided with an annular groove, and the middle part of the bottom surface of the body is inwardly recessed to form a conical sensing chamber with the tip of the cone facing upwards; the lower end of the connecting pipe and the body The sensing cavity inside is connected, and the upper end of the connecting pipe is connected with the main control circuit board; an annular boss is arranged between the annular groove and the sensing chamber, and the convex surface of the annular boss is located above the plane where the bottom surface of the body is located; the sound pickup film It is fixed on the bottom surface of the body through a collar, and covers the annular groove and the sensing cavity; the signal receiving end includes a pendant and earplugs, the pendant is set on the chest of the human body through the collar, and a connected wireless signal receiving module and a noise reduction module are arranged inside the pendant , the earplugs are connected to the pendant through a transmission line.
Description
Technical field
The utility model is related to technical field of medical instruments, is specifically a kind of split type stethoscope of Cardiological.
Background technology
It is the most frequently used diagnosis apparatus of doctor in medicine equipment stethoscope, is the indispensable instrument of doctor, cardiovascular aspect can
For listening heart rate, heart sound, vascular murmur etc., also handy stethoscope of taking blood pressure；Respiratory system aspect, can be used to listen exhaling for lung
Sound-absorbing, differentiates Pulmonary lesion；May also be used for heart sound of auscultation fetus etc.；Stethoscope is to differentiate that the vital signs such as heartbeat blood pressure must
Standby.
At present, conventional stethoscope be by metal vibration diaphragm in probe, then by the incoming ear of the pipeline operatic tunes, doctor according to
Its sound is judged.But when listening different parts with this stethoscope, it is disturbed more, sound is smaller, and sound quality is serious
Influence the judgement of doctor；In addition, stethoscope is hung on the neck of doctor for a long time, fatigue or uncomfortable is easily produced.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of Cardiological to be listened with split type
Examine device, be disturbed it is smaller, it is easy to use comfortable.
To achieve the above objectives, the utility model is adopted the technical scheme that：A kind of split type stethoscope of Cardiological, bag
Signal transmitting terminal and signal receiving end are included, and both are communicated by wireless signal, the transmitting terminal includes pickup film, connection
Pipe, body, cover body and the main control board being arranged in cover body；Wherein, body bottom surface offers one near the position at edge
Individual annular groove, caves inward to form a sensing chamber for cone in the middle part of body bottom surface, and cone is upward；The lower end of connecting tube
Connected with intrinsic sensing chamber, the upper end of connecting tube is connected with main control board；Ring is provided between annular groove and sensing chamber
Shape boss, and annular boss crowning be located at body bottom surface where plane top；The pickup film is fixed on by collar
Body bottom surface, and annular groove and sensing chamber are covered；The main control board include be sequentially connected sensor, filter circuit,
Amplifying circuit, controller and wireless signal sending module；The signal receiving end includes suspension member and earplug, and suspension member is set by necklace
Human body front is placed in, and suspension member is internally provided with connected reception of wireless signals module and noise reduction module, earplug passes through transmission line
It is connected with suspension member.
Further improvement is that：The earplug includes the shell body of sealing, and shell body inside has a vacuum sound insulation chamber,
And earplug is provided with cushion for inserting one end of human antrum auris.
Further improvement is that：Loudspeaker is provided with the earplug, one end and the loudspeaker of the transmission line electrically connect
Connect, the other end and the noise reduction module in suspension member of transmission line are electrically connected with.
Further improvement is that：The necklace is made up of magnetic therapy material.
Further improvement is that：The edge of the pickup film is provided with elastomer, and the collar is by elastomer and body bottom
Face clamping.
Further improvement is that：The junction of the elastomer and pickup film, positioned at the lower section of annular groove.
Further improvement is that：The thickness of the pickup film is 0.25mm.
The beneficial effects of the utility model are：
1st, in the utility model, including signal transmitting terminal and signal receiving end, and both are communicated by wireless signal,
When in use, signal transmitting terminal, using upper unrestricted, is disturbed smaller with signal receiving end without being connected；Specifically, signal
Receiving terminal includes suspension member and earplug, and suspension member is arranged at human body front by necklace, and suspension member is internally provided with connected wireless communication
Number receiver module and noise reduction module, earplug are connected by transmission line with suspension member.When using, doctor only needs to wear suspension member by necklace
Wear in front, be easy to carry, and doctor's neck overall stress very little, it is easy to use comfortable.
2nd, in the utility model, main control board includes the sensor, filter circuit, amplifying circuit, the control that are sequentially connected
Device and wireless signal sending module；Sound is conducted to sensor by connecting tube, and filter circuit and amplifying circuit are carried out to it
Signal amplifies and signal filtering, improves the quality of voice signal.
3rd, in the utility model, body bottom surface offers an annular groove, the middle part of body bottom surface near the position at edge
Cave inward to form a sensing chamber for cone, and cone is upward；The lower end of connecting tube connects with intrinsic sensing chamber, even
The upper end of adapter is connected with main control board；Be provided with annular boss between annular groove and sensing chamber, and annular boss projection
Face is located at the top of plane where body bottom surface；The pickup film is fixed on body bottom surface by collar, and by annular groove and biography
The covering of sense chamber.During pickup bass, only need to gently apply a power (generally 1N--3N) on body so that pickup film and ring
A fixed gap is kept between shape boss, so as to pick up.During pickup high frequency audio, only the power being applied on body need to be increased (generally
10N--20N) so that pickup film caves inward and is held in annular boss, now, the space in sensing chamber diminishes, and can pick up high frequency
Sound.When therefore, to same auscultation position, only need to change the size of pickup film contact by pressing weight, realization is listened to not
The source of sound of same frequency, and human body need not be moved away from, more specific analysis contrast patient condition is enabled the clinician to, be conducive to the timely of disease
Judge.
4th, in the utility model, suspension member is internally provided with noise reduction module, improves the effect of voice signal, it is preferred that ear
Plug includes the shell body of sealing, and shell body inside has a vacuum sound insulation chamber, and there is good sound insulation to imitate in the vacuum sound insulation chamber
Really, sound effect is further increased.
5th, in the utility model, necklace is made up of magnetic therapy material, therefore, during wearing, necklace can be to doctor for doctor
Raw neck carries out magnetic therapy, alleviates its discomfort of neck area, with health-care efficacy.
Brief description of the drawings
Fig. 1 is structural representation when signal transmitting terminal listens to bass in the utility model embodiment；
Fig. 2 is structural representation when signal transmitting terminal listens to high frequency audio in the utility model embodiment；
Fig. 3 is the structural representation of signal receiving end in the utility model embodiment；
Fig. 4 is the structural representation of earplug in the utility model embodiment；
Fig. 5 is split type stethoscopic fundamental diagram in the utility model embodiment.
Reference：
1- bodies；11- senses chamber；12- annular grooves；13- annular boss；14- pickup films；15- elastomers；16- collars；
17- connecting tubes；
2- main control boards；21- sensors；22- filter circuits；23- amplifying circuits；24- controllers；25- wireless signals
Sending module；
3- cover bodies；
4- suspension members；41- necklaces；42- reception of wireless signals module；43- noise reduction modules；
5- earplugs；51- transmission lines；52- shell bodies；53- vacuum sound insulations chamber；54- cushions.
Specific embodiment
Embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Referring to shown in Fig. 1, Fig. 2 and Fig. 5, the utility model embodiment provides a kind of split type stethoscope of Cardiological, bag
Include signal transmitting terminal and signal receiving end, and both are communicated by wireless signal, when in use, signal transmitting terminal and signal
Receiving terminal, using upper unrestricted, is disturbed smaller without being connected；Transmitting terminal includes pickup film 14, connecting tube 17, body 1, cover
Body 3 and the main control board 2 being arranged in cover body 3；Specifically, the thickness of pickup film 14 is 0.25mm.Wherein, the bottom of body 1
Face offers an annular groove 12 near the position at edge, caves inward to form a biography for cone in the middle part of the bottom surface of body 1
Sense chamber 11, and cone is upward；The lower end of connecting tube 17 connects with the sensing chamber 11 in body 1, the upper end of connecting tube 17 and master control
Circuit board 2 is connected；Annular boss 13 is provided between annular groove 12 and sensing chamber 11, and the crowning of annular boss 13 is located at this
The top of plane where the bottom surface of body 1；Pickup film 14 is fixed on the bottom surface of body 1 by collar 16, and by annular groove 12 and senses chamber
11 coverings；Specifically, the edge of pickup film 14 is provided with elastomer 15, collar 16 is by elastomer 15 and the bottom surface clamping of body 1.And
The junction of elastomer 15 and pickup film 14, positioned at the lower section of annular groove 12.During pickup bass, only need to be on body 1 gently
Apply a power (generally 1N--3N) so that a fixed gap is kept between pickup film 14 and annular boss 13, so as to pick up.Pick up
When taking high frequency audio, only the power (generally 10N--20N) being applied on body 1 need to be increased so that pickup film 14 caves inward and supports
Annular boss 13 is held in, now, the space for sensing chamber 11 diminishes, and can pick up high frequency audio.When therefore, to same auscultation position, only need
By pressing weight, that is, change the size of the contact of pickup film 14, the source of sound of different frequency is listened in realization, and need not be moved away from people
Body, enables the clinician to more specific analysis contrast patient condition, is conducive to the timely judgement of disease.
It is shown in Figure 5, main control board 2 include be sequentially connected sensor 21, filter circuit 22, amplifying circuit 23,
Controller 24 and wireless signal sending module 25；Sound is conducted to sensor 21 by connecting tube 17, filter circuit 22 and is put
Big circuit 23 carries out signal amplification and signal filtering to it, improves the quality of voice signal.Then, voice signal is by control
Device 24 is controlled, and is sent by wireless signal sending module 25 to the reception of wireless signals module 42 of signal receiving end.
Referring to shown in Fig. 3 and Fig. 4, signal receiving end includes suspension member 4 and earplug 5, and suspension member 4 is arranged at human body by necklace 41
Front, specifically, necklace 41 is made up of magnetic therapy material.Therefore, doctor during wearing, necklace 41 can be to the neck of doctor
Magnetic therapy is carried out, alleviates its discomfort of neck area, with health-care efficacy.Suspension member 4 is internally provided with connected reception of wireless signals module 42
With noise reduction module 43, earplug 5 is connected by transmission line 51 with suspension member 4.When using, doctor only needs to wear suspension member 4 by necklace 41
Wear in front, be easy to carry, and doctor's neck overall stress very little, it is easy to use comfortable.Specifically, earplug 5 includes sealing
Shell body 52, the inside of shell body 52 has a vacuum sound insulation chamber 53, and the vacuum sound insulation chamber has good soundproof effect,
Further increase sound effect.One end that earplug 5 is used to insert human antrum auris is provided with cushion 54.The cushion can alleviate ear
The sense of discomfort that 5 pairs of human antrum auris of plug are caused.Loudspeaker is provided with earplug 5, one end and the loudspeaker of transmission line 51 are electrically connected with,
The other end of transmission line 51 is electrically connected with the noise reduction module 43 in suspension member 4.
The utility model is not only limited to above-mentioned preferred forms, and anyone can obtain under enlightenment of the present utility model
Go out other various forms of products, however, make any change in its shape or structure, it is every with the utility model phase
Same or close technical scheme, within its protection domain.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680099.9U CN206228366U (en) | 2016-07-01 | 2016-07-01 | A kind of split type stethoscope of Cardiological |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680099.9U CN206228366U (en) | 2016-07-01 | 2016-07-01 | A kind of split type stethoscope of Cardiological |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206228366U true CN206228366U (en) | 2017-06-09 |
Family
ID=58986468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680099.9U Expired - Fee Related CN206228366U (en) | 2016-07-01 | 2016-07-01 | A kind of split type stethoscope of Cardiological |
Country Status (1)
| Country | Link |
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| CN (1) | CN206228366U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108634982A (en) * | 2018-05-22 | 2018-10-12 | 青岛市第三人民医院 | A kind of paediatrics detector |
| CN109223029A (en) * | 2018-09-30 | 2019-01-18 | 广东乐之康医疗技术有限公司 | A kind of voice collection device of wearable cardiopulmonary detector |
| CN110801243A (en) * | 2019-10-29 | 2020-02-18 | 江苏诺尔贝斯医疗科技有限公司 | Wireless stethoscope based on 5G technology |
| CN112055282A (en) * | 2020-08-21 | 2020-12-08 | 苏州中科速衡电子有限公司 | An acoustic and electrical sensor and a monitor |
| CN112336371A (en) * | 2020-10-31 | 2021-02-09 | 阜阳悦聚医疗科技有限公司 | Split type heart stethoscope for cardiology department nursing and using method |
-
2016
- 2016-07-01 CN CN201620680099.9U patent/CN206228366U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108634982A (en) * | 2018-05-22 | 2018-10-12 | 青岛市第三人民医院 | A kind of paediatrics detector |
| CN109223029A (en) * | 2018-09-30 | 2019-01-18 | 广东乐之康医疗技术有限公司 | A kind of voice collection device of wearable cardiopulmonary detector |
| CN109223029B (en) * | 2018-09-30 | 2024-11-01 | 邱晓龙 | Sound collection device of wearable heart-lung detector |
| CN110801243A (en) * | 2019-10-29 | 2020-02-18 | 江苏诺尔贝斯医疗科技有限公司 | Wireless stethoscope based on 5G technology |
| CN112055282A (en) * | 2020-08-21 | 2020-12-08 | 苏州中科速衡电子有限公司 | An acoustic and electrical sensor and a monitor |
| CN112336371A (en) * | 2020-10-31 | 2021-02-09 | 阜阳悦聚医疗科技有限公司 | Split type heart stethoscope for cardiology department nursing and using method |
| CN112336371B (en) * | 2020-10-31 | 2022-09-16 | 宿州微腾企业管理咨询服务有限公司 | Split type heart stethoscope for cardiology department nursing and using method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170609 Termination date: 20180701 |