CN205758592U - Stethoscope - Google Patents
Stethoscope Download PDFInfo
- Publication number
- CN205758592U CN205758592U CN201620549483.5U CN201620549483U CN205758592U CN 205758592 U CN205758592 U CN 205758592U CN 201620549483 U CN201620549483 U CN 201620549483U CN 205758592 U CN205758592 U CN 205758592U
- Authority
- CN
- China
- Prior art keywords
- stethoscope
- output port
- carrier
- input port
- clinical thermometer
- 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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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
Stethoscope belongs to medical instrument technical field, particularly relates to a kind of stethoscope.This utility model is aiming at the problems referred to above, it is provided that a kind of possess pupil and observe and body-temperature measuring function, stethoscope that auscultation efficiency accuracy rate is high.This utility model includes can, its structural feature can upper center is connected with carrier by connecting post, electronic pick-up it is provided with in can, the output port of electronic pick-up is connected with the input port of amplifier, the output port of amplifier is connected with the input port of A/D converter, the output port of A/D converter is connected with the input port of memorizer, and the output port of memorizer is connected with the input port of decoding players, and the output port of decoding players is connected with receiver；Pupil pen, pupil pen switch and the adjusting knob of described amplifier it is provided with on described connection post；It is provided with electronic clinical thermometer in described can, described carrier is provided with electronic clinical thermometer observation window and electronic clinical thermometer switch.
Description
Technical field
This utility model belongs to medical instrument technical field, particularly relates to a kind of stethoscope.
Background technology
Stethoscope is a kind of medical instrument, in order to the sound in auscultation health, such as: heart, breathing and the intestines and stomach etc..Adopt
Carry out auscultation with stethoscope, be doctor's a kind of important method of checking patient, diagnosing the illness.Stethoscope is mainly by for pickup
Can, for conducting the rubber tube of sound and for listening to the composition such as the receiver of sound.Current stethoscopic principle is auscultation
The can of the front end of device is contained within a bigger film chamber of area, and fill in receiver one end of ear due to tract narrower, gas
Vibration amplitude can be bigger than tract, can amplify acoustic wave vibrations in the patient, thus contribute to doctor and hear sound wave in the patient, and then
Diagnose the illness.
Typically require the heart rate using stethoscope to listen patient when patient is checked by internist, meanwhile, need supporting
Use timing tool；Meanwhile, some patient also needs to measure body temperature and check pupil, in order to doctor's judgement to conditions of patients,
This medical worker made to hold several medical instruments properly simultaneously, brings inconvenience to medical worker.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that one possesses pupil and observes and body-temperature measuring function, auscultation effect
The stethoscope that rate accuracy rate is high.
For achieving the above object, this utility model adopts the following technical scheme that, this utility model includes can, and its structure is wanted
Point can upper center is connected with carrier by connecting post, is provided with electronic pick-up in can, electronic pick-up defeated
Going out port to be connected with the input port of amplifier, the output port of amplifier is connected with the input port of A/D converter, and A/D turns
The output port of parallel operation is connected with the input port of memorizer, the input port phase of the output port of memorizer and decoding players
Even, the output port of decoding players is connected with receiver；It is provided with pupil pen, pupil pen switch on described connection post and described puts
The adjusting knob of big device；It is provided with electronic clinical thermometer in described can, described carrier is provided with electronic clinical thermometer observation window
Switch with electronic clinical thermometer.
As a kind of preferred version, the degree of accuracy of electronic clinical thermometer described in the utility model is 0.01 DEG C.
As another kind of preferred version, in can described in the utility model, it is provided with heart rate sensor, arranges in connecting post
There are shaping filter, preamplifier, are provided with counter timer, signal processing unit in carrier, carrier is provided with
Heart rate display；Heart rate sensor, shaping filter, preamplifier, counter timer, signal processing unit, heart rate show
Device is sequentially connected.
Secondly, can sidewall described in the utility model and carrier sidewall are provided with multiple friction protrusion.
It addition, can described in the utility model is metal can.
This utility model beneficial effect.
This utility model decoding players is decoded broadcasting for reading the audio digital signal stored from memorizer
Put, and export sound to described receiver；The adjusting knob of amplifier is easy to regulate the volume of receiver output, it is possible to decrease medical worker
From stethoscope, catch the difficulty of valuable sound, improve auscultation efficiency and the accuracy rate of auscultation.
It is provided with electronic clinical thermometer in this utility model can, makes stethoscope possess the function measuring body temperature.
It is provided with pupil pen on this utility model connection post, makes stethoscope possess the function checking pupil.
This utility model arranges pupil pen switch, electronic clinical thermometer observation window and electronic clinical thermometer switch；Use the most square
Just.
This utility model meets the demand of clinician, and it is convenient to provide for clinical position.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.This utility model protection domain
It is not only limited to the statement of herein below.
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model schematic block circuit diagram.
In figure, 1 be clinical thermometer switch, 2 for heart rate switch, 3 be display, 4 for carrier, 5 be friction protrusion, 6 be pupil
Hole pen, 7 be connect post, 8 for pupil pen switch, 9 be the adjusting knob of amplifier, 10 be can, 11 be receiver.
Detailed description of the invention
As it can be seen, this utility model includes can, can upper center is connected with carrier by connecting post, can
Inside being provided with electronic pick-up, the output port of electronic pick-up is connected with the input port of amplifier, the output of amplifier
Port is connected with the input port of A/D converter, and the output port of A/D converter is connected with the input port of memorizer, storage
The output port of device is connected with the input port of decoding players, and the output port of decoding players is connected with receiver；Described company
Connect and on post, be provided with pupil pen, pupil pen switch and the adjusting knob of described amplifier；It is provided with electric body-temperature in described can
Meter, described carrier is provided with electronic clinical thermometer observation window and electronic clinical thermometer switch.
The degree of accuracy of described electronic clinical thermometer is 0.01 DEG C.
It is provided with heart rate sensor in described can, in connecting post, is provided with shaping filter, preamplifier, carrier
Inside it is provided with counter timer, signal processing unit, carrier is provided with heart rate display；Heart rate sensor, shaping filter
Device, preamplifier, counter timer, signal processing unit, heart rate display are sequentially connected.Heart rate sensor gathers heart sound letter
Number, shaped wave filter eliminates noise, forms square-wave pulse consistent with heart rate, exports to signal after preamplifier amplifies
Reason unit, is converted into instantaneous heart rate signal after processing with counter timer join operation, it is provided that to heart rate display.
Described can sidewall and carrier sidewall are provided with multiple friction protrusion；It is easy to hand-held.
Described can is metal can；Outside electromagnetic interference can be reduced, improve the signal to noise ratio of sensor.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model and not
It is limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, the most permissible
This utility model is modified or equivalent, to reach identical technique effect；Needs are used, all in this reality as long as meeting
Within novel protection domain.
Claims (5)
1. stethoscope, including can, it is characterised in that can upper center is connected with carrier by connecting post, sets in can
Being equipped with electronic pick-up, the output port of electronic pick-up is connected with the input port of amplifier, the output port of amplifier
Being connected with the input port of A/D converter, the output port of A/D converter is connected with the input port of memorizer, memorizer
Output port is connected with the input port of decoding players, and the output port of decoding players is connected with receiver；Described connection post
On be provided with pupil pen, pupil pen switch and the adjusting knob of described amplifier；Electronic clinical thermometer, institute it is provided with in described can
State and on carrier, be provided with electronic clinical thermometer observation window and electronic clinical thermometer switch.
Stethoscope the most according to claim 1, it is characterised in that the degree of accuracy of described electronic clinical thermometer is 0.01 DEG C.
The most according to claim 1, stethoscope, it is characterised in that be provided with heart rate sensor in described can, set in connecting post
It is equipped with shaping filter, preamplifier, in carrier, is provided with counter timer, signal processing unit, carrier is arranged
There is heart rate display；Heart rate sensor, shaping filter, preamplifier, counter timer, signal processing unit, heart rate are aobvious
Show that device is sequentially connected.
Stethoscope the most according to claim 1, it is characterised in that described can sidewall and carrier sidewall are provided with multiple
Friction protrusion.
Stethoscope the most according to claim 1, it is characterised in that described can is metal can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549483.5U CN205758592U (en) | 2016-06-08 | 2016-06-08 | Stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620549483.5U CN205758592U (en) | 2016-06-08 | 2016-06-08 | Stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205758592U true CN205758592U (en) | 2016-12-07 |
Family
ID=58134560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620549483.5U Expired - Fee Related CN205758592U (en) | 2016-06-08 | 2016-06-08 | Stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205758592U (en) |
-
2016
- 2016-06-08 CN CN201620549483.5U patent/CN205758592U/en not_active Expired - Fee Related
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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: 20161207 Termination date: 20180608 |