CN2409912Y - Earphone type stethoscope - Google Patents
Earphone type stethoscope Download PDFInfo
- Publication number
- CN2409912Y CN2409912Y CN 00213374 CN00213374U CN2409912Y CN 2409912 Y CN2409912 Y CN 2409912Y CN 00213374 CN00213374 CN 00213374 CN 00213374 U CN00213374 U CN 00213374U CN 2409912 Y CN2409912 Y CN 2409912Y
- Authority
- CN
- China
- Prior art keywords
- earphone
- stethoscope
- guide tube
- sound guide
- external auditory
- 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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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to an earphone type stethoscope, which belongs to the technical field of audiometers which comprises an earpiece, a sound-guiding tube that is connected with the earpiece, a tee pipe that is connected to the sound-guiding tube, two short sound-guiding tubes that are connected with the other two tubes of the tee pipe, two earphones that are connected to the short sound-guiding tubes, regulating straps that are movably connected with the earphones, and an ear belt that is inserted on the regulating straps. With the earphone type stethoscope, the pressure in external auditory meatuses and the stethoscope can not rise up, the effect of auscultation can be better, and the soft tissue of the external auditory meatuses can not be injured by pressure, so that no pain can be caused to doctors.
Description
This utility model belongs to the technical field of acoustometer.
Current stethoscope used in curative activity, it is a kind of stethoscope that is formed by connecting by ears plug and connecting leg and receiver, why the ears plug can hang on people's the external auditory meatus, be because the effect of a connection spring leaf is arranged on connection tube fully, but such stethoscope is because earplug directly is pressed on the external auditory meatus, cause external auditory meatus and stethoscope internal pressure to raise, directly influence the auscultation effect, and because earplug is hard and little, pressure is big, hang for a long time and be pressed on the external auditory meatus, make the external auditory meatus soft tissue injury and produce pain, cause suffering to the doctor.
The purpose of this utility model provides the stethoscope that effective, the long-time auscultation of a kind of auscultation also can not damage doctor's external auditory meatus soft tissue.
This earphone-type stethoscope comprises receiver, is connected on the sound guide tube on the receiver, be connected on the threeway on the sound guide tube, on other two pipes of threeway, be connected to short sound guide tube respectively, be connected on the earphone on the short sound guide tube, be movably connected in the accommodation zone on the earphone, be plugged on the ear band on the accommodation zone.
Owing to changed earplug into earphone, spring leaf has changed the elastic ear band into, earphone is buckled on the ear, the ear band then can be buckled on the head, also it can be pulled down as stethoscope the same, therefore, external auditory meatus and stethoscope internal pressure can not raise, make the auscultation better effects if, also can not weigh the external auditory meatus soft tissue wounded, cause suffering to the doctor.
Accompanying drawing shows embodiment of the present utility model, wherein:
Figure 1 shows that the stethoscopic front view of earphone-type;
Figure 2 shows that the stethoscopic left view of earphone-type;
Earphone-type stethoscope as shown in the figure, comprise receiver 7, be plugged on the sound guide tube 6 on the receiver 7, be plugged on the threeway 5 on the sound guide tube 6, on other two pipes of threeway 5, be connected to short sound guide tube 4 respectively, be connected on the earphone 3 on the short sound guide tube 4, be movably connected in the accommodation zone 2 on the earphone 3, be plugged on the ear band 1 on the accommodation zone 2.And the junction point between ear band 1 and the accommodation zone 2 is adjustable.Ear band 1 is the elastic ear band.
Claims (3)
1, a kind of earphone-type stethoscope, comprise receiver (7), be connected on the sound guide tube (6) on the receiver (7), be connected on the threeway (5) on the sound guide tube (6), it is characterized in that on other two pipes of threeway (5), being connected to short sound guide tube (4) respectively, be connected on the earphone (3) on the short sound guide tube (4), be movably connected in the accommodation zone (2) on the earphone (3), be plugged on the ear band (1) on the accommodation zone (2).
2, earphone-type stethoscope according to claim 1 is characterized in that the junction point between ear band (1) and the accommodation zone (2) is adjustable.
3, earphone-type stethoscope according to claim 1 is characterized in that ear band (1) is the elastic ear band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213374 CN2409912Y (en) | 2000-01-26 | 2000-01-26 | Earphone type stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00213374 CN2409912Y (en) | 2000-01-26 | 2000-01-26 | Earphone type stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2409912Y true CN2409912Y (en) | 2000-12-13 |
Family
ID=33579679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00213374 Expired - Fee Related CN2409912Y (en) | 2000-01-26 | 2000-01-26 | Earphone type stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2409912Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306017A (en) * | 2014-11-26 | 2015-01-28 | 齐鲁工业大学 | Comfortable high-fidelity stethoscope |
-
2000
- 2000-01-26 CN CN 00213374 patent/CN2409912Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104306017A (en) * | 2014-11-26 | 2015-01-28 | 齐鲁工业大学 | Comfortable high-fidelity stethoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |