CN205083508U - Medical stethoscope - Google Patents
Medical stethoscope Download PDFInfo
- Publication number
- CN205083508U CN205083508U CN201520840530.7U CN201520840530U CN205083508U CN 205083508 U CN205083508 U CN 205083508U CN 201520840530 U CN201520840530 U CN 201520840530U CN 205083508 U CN205083508 U CN 205083508U
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- China
- Prior art keywords
- stethoscope
- processing apparatus
- microprocessor
- sound
- utility
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a medical stethoscope, including the leading note pipe, the sound pick up equipment is connected to the one end of leading note pipe, and the other end falls into two branch roads and is connected with the listening device, the sound pick up equipment includes the casing and sets up the sound processing apparatus in the casing be provided with the insulating layer in the attached people's dignity of casing, be provided with the balanced handle on the outer terminal surface of casing. The utility model discloses all can select for use conventional components and parts to realize, through meticulous design, the debugging of the equitable lectotype of components and parts with the circuit, reach both reliable and stablely. Electrostethophone convenient to use is according to the chest inspection method of conventional stethoscope, simultaneous display rhythm of the heart and body temperature.
Description
Technical field
This utility model relates to medical instruments field, especially relates to a kind of stethoscope
.
Background technology
Along with the fast development of science and technology, the extensive use of various high-end precision instrument makes the treatment level of hospital improve constantly, but stethoscope still plays an important role in clinical diagnosis.Stethoscope is the medical diagnosis apparatus that clinical staff usually uses, and is the mark of doctor, namely modern medicine starts from stethoscopic invention, due to one of the important content that pressure value is human body vital sign monitoring, so application is clinically frequent and extensively, particularly nursing staff.Stethoscope since be applied to clinical since, profile and acoustic mode have continuous improvement, but the change of its basic structure is little, primarily of pickup part (chest piece), conduction portion (sebific duct) and audition part (ear piece) composition.
Although existing stethoscope method is simple, is often difficult to capture some faint but very important biological sounds that inside of human body internal organs send, causes doctor cannot make diagnosis in time, and diagnosis according to the experience mainly according to doctor, accuracy is poor.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of stethoscope, in order to solve the problem.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of stethoscope, comprise sound guide tube, one end of described sound guide tube connects sound pick up equipment, the other end is divided into two branch roads and is connected with hearing prosthesis, described sound pick up equipment comprises housing and is arranged at the sound processing apparatus in housing, described housing attachment people dignity is provided with insulating layer, outer face is provided with balanced handle to housing, described sound processing apparatus comprises audio collection module and comprises the acoustic sensor connected successively, amplifier, wave filter, A/D converter and microprocessor, microprocessor is also connected with power supply, acoustical signal output interface, Cardiotacs, temperature sensor and memorizer, the receptor be connected with acoustical signal output interface is provided with in described hearing prosthesis, receptor is connected with speaker, described speaker is provided with the volume switch for regulating volume.
Further, described sound processing apparatus also comprises display and clock circuit, and described clock circuit is connected with microprocessor, and described display is connected with Cardiotacs, temperature sensor and clock circuit respectively.
Further, described display is liquid crystal display.
Further, described sound processing apparatus also comprises the human induction switch be arranged between described microprocessor and power supply.
Further, described power supply is rechargeable battery.
Further, described receptor is provided with wireless transport module.
Further, described sound guide tube is provided with fixation clamp.
The beneficial effects of the utility model: this utility model all can select conventional components and parts to realize, by components and parts reasonable selection and circuit well-designed, debug, reach both reliable and stable.Electronic stethoscope is easy to use, and stethoscopic breast examination method, shows heart rate and body temperature simultaneously routinely.Electronic filter is had in electronic stethoscope, can the incoherent noise of elimination and environmental noise, and useful sound can be amplified, sound is clearly provided, obtains the hear sounds being far superior to conventional stethoscope effect, pulmonary's respiratory murmur and borborygmus.In addition, be also provided with insulating layer, can make patient in the process of auscultation, not have ice-cold sense of discomfort.This utility model, there is higher display precision, there is again lower cost, operate easy feature; Small and exquisite, attractive in appearance, tonequality is true to nature.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the stethoscope according to this utility model embodiment;
Fig. 2 is the block diagram of the stethoscope according to this utility model embodiment.
In figure:
1, sound pick up equipment; 2, sound guide tube; 3, hearing prosthesis; 4, sound processing apparatus; 5, housing; 6, insulating layer; 7, balanced handle; 8, acoustic sensor; 9, amplifier; 10, wave filter; 11, A/D converter; 12, microprocessor; 13, power supply; 14, acoustical signal output interface; 15, display; 16, Cardiotacs; 17, temperature sensor; 18, memorizer; 19, receptor; 20, speaker; 21, volume switch; 22, clock circuit; 23, wireless transport module; 24, fixation clamp.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of this utility model protection.
As Fig. 1, shown in 2, a kind of stethoscope according to this utility model embodiment, comprise sound guide tube 2, described sound guide tube 2 is provided with fixation clamp 24, one end of described sound guide tube 2 connects sound pick up equipment 1, the other end is divided into two branch roads and is connected with hearing prosthesis 3, described sound pick up equipment 1 comprises housing 5 and is arranged at the sound processing apparatus 4 in housing 5, attach in people's dignity at described housing 5 and be provided with insulating layer 6, outer face is provided with balanced handle 7 to housing 5, described sound processing apparatus 4 comprises audio collection module and comprises the acoustic sensor 8 connected successively, amplifier 9, wave filter 10, A/D converter 11 and microprocessor 12, microprocessor 12 is also connected with power supply 13, acoustical signal output interface 14, Cardiotacs 16, temperature sensor 17 and memorizer 18, the receptor 19 be connected with acoustical signal output interface 14 is provided with in described hearing prosthesis 3, receptor 19 is connected with speaker 20, described receptor 19 is provided with wireless transport module 23, described speaker 20 is provided with the volume switch 21 for regulating volume.
Described sound processing apparatus also comprises display 15 and clock circuit 22, described clock circuit 22 is connected with microprocessor 12, described display 15 is connected with Cardiotacs 16, temperature sensor 17 and clock circuit 22 respectively, and described display 15 is liquid crystal display.
Described sound processing apparatus also comprises the human induction switch be arranged between described microprocessor 12 and power supply 13, and described power supply 13 is rechargeable battery.
Conveniently understand technique scheme of the present utility model, below by way of in concrete occupation mode, technique scheme of the present utility model is described in detail.
When this utility model specifically uses, utilize the heart of acoustic sensor monitoring human, lung, the organ activity sound changes, when the monitoring human heart sound changes, then by amplifier, acoustical signal is amplified, by wave filter, acoustical signal filtering is removed to other interfering signal, then carry out being sent to microprocessor after analog digital conversion to filtered sound through A/D change-over circuit to process, acoustical signal is after treatment transferred in sound storage device and stores, and acoustical signal can also be transferred on the receptor of hearing prosthesis by acoustical signal output interface, receptor is connected with speaker, listen to for doctor, receptor is provided with wireless transport module, can by transmission of sound signals to miscellaneous equipment, speaker is provided with the volume switch for regulating volume, convenient and practical.
In addition, temperature sensor and Cardiotacs monitoring human body temperature and heart rate respectively can also be received, Cardiotacs, temperature sensor are all connected with display with clock circuit, and human body temperature information and heart rate can directly lead to display and show, clear directly perceived, when human induction switch senses human body signal, automatic unlatching, energy savings, in addition, this utility model can be fixed on user clothes by the fixation clamp on sound guide tube, convenient and practical.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a stethoscope, it is characterized in that: comprise sound guide tube (2), one end of described sound guide tube (2) connects sound pick up equipment (1), the other end is divided into two branch roads and is connected with hearing prosthesis (3), described sound pick up equipment (1) comprises housing (5) and is arranged at the sound processing apparatus (4) in housing (5), attach in people's dignity at described housing (5) and be provided with insulating layer (6), housing (5) outer face is provided with balanced handle (7), described sound processing apparatus (4) comprises audio collection module and comprises the acoustic sensor (8) connected successively, amplifier (9), wave filter (10), A/D converter (11) and microprocessor (12), microprocessor (12) is also connected with power supply (13), acoustical signal output interface (14), Cardiotacs (16), temperature sensor (17) and memorizer (18), the receptor (19) be connected with acoustical signal output interface (14) is provided with in described hearing prosthesis (3), receptor (19) is connected with speaker (20), described speaker (20) is provided with the volume switch (21) for regulating volume.
2. a kind of stethoscope according to claim 1, it is characterized in that: described sound processing apparatus also comprises display (15) and clock circuit (22), described clock circuit (22) is connected with microprocessor (12), and described display (15) is connected with Cardiotacs (16), temperature sensor (17) and clock circuit (22) respectively.
3. a kind of stethoscope according to claim 2, is characterized in that: described display (15) is liquid crystal display.
4. a kind of stethoscope according to claim 3, is characterized in that: described sound processing apparatus also comprises the human induction switch be arranged between described microprocessor (12) and power supply (13).
5. a kind of stethoscope according to claim 1, is characterized in that: described power supply (13) is rechargeable battery.
6. a kind of stethoscope according to claim 1, is characterized in that: described receptor (19) is provided with wireless transport module (23).
7. a kind of stethoscope according to claim 1, is characterized in that: described sound guide tube (2) is provided with fixation clamp (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520840530.7U CN205083508U (en) | 2015-10-27 | 2015-10-27 | Medical stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520840530.7U CN205083508U (en) | 2015-10-27 | 2015-10-27 | Medical stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205083508U true CN205083508U (en) | 2016-03-16 |
Family
ID=55474240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520840530.7U Expired - Fee Related CN205083508U (en) | 2015-10-27 | 2015-10-27 | Medical stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205083508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361787A (en) * | 2017-08-16 | 2017-11-21 | 李振聪 | Electronic auscultation device for paediatrics |
-
2015
- 2015-10-27 CN CN201520840530.7U patent/CN205083508U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107361787A (en) * | 2017-08-16 | 2017-11-21 | 李振聪 | Electronic auscultation device for paediatrics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160316 Termination date: 20161027 |