CN2305167Y - Adjustable stothoscope - Google Patents
Adjustable stothoscope Download PDFInfo
- Publication number
- CN2305167Y CN2305167Y CN 97240632 CN97240632U CN2305167Y CN 2305167 Y CN2305167 Y CN 2305167Y CN 97240632 CN97240632 CN 97240632 CN 97240632 U CN97240632 U CN 97240632U CN 2305167 Y CN2305167 Y CN 2305167Y
- Authority
- CN
- China
- Prior art keywords
- stethoscope
- external auditory
- auditory meatus
- sheath
- utility
- 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 adjustable stethoscope. The utility model is characterized in that a spring sheet is respectively added on the section of the ear piece at the right and the left sides of the existing stethoscope. One end of the spring sheet is fixed at the ear piece part and the other end can be drawn and can be fastened with an adjusting screw. The width of the stethoscope can be determined according to the size of the head of the doctor, and the external auditory meatus obtains a comfortable and reasonable pressure. The spring sheet clamped on the head can relieve the tension generated by the deadweight of the existing stethoscope for ears. The utility model is also provided with a membrane type chest piece sheath to reduce the cold stimulation generated by the membrane type chest piece for patients; the external auditory meatus piece sheath which is arranged in the utility model can reduce the pressing pain generated by the external auditory meatus piece for ears.
Description
A kind of can be according to the adjustable stethoscope of head size adjustment width, belong to technical field of medical instruments.
Existing stethoscope has a metal clips 11 connecting between the metal ear piece portion 1 of the right and left.Metal clips 11 was lived left and right sides ear piece portion 1 bullet when the doctor used stethoscope, and the external auditory meatus part 9 of ear piece portion is pressed into user external auditory meatus.Because the elastic force of metal clips 11 is changeless, for head the greater, external auditory meatus has the tenderness sense; For the head smaller, stethoscope is the tight external auditory meatus of bullet rightly again, and influence is examined and listened an effect.Moreover, since the stethoscope own wt, the pulling force that external auditory meatus is subjected to pullling downwards, and user can not feel well.Existing stethoscopic membrane type chest piece 3 can make patient produce chilly sensation when touch patient winter; External auditory meatus part 9 is made for metal, and is harder, and external auditory meatus is also produced certain tenderness.
In order to adapt to the size of each doctor's head, for making doctor and patient stethoscope is all felt more comfortable, this utility model provides a kind of adjustable stethoscope.
The purpose of this utility model is realized like this: adjustable stethoscope comprises ear piece portion 1, sebific duct 2, chest piece 3 etc., 1 one of the ear piece that is characterised in that stethoscope the right and left is equipped with a spring leaf 4 respectively, the root of spring leaf 4 is fixed in the ear piece portion 1, the also fixing equipped adjustment screw 5 of the root position of spring leaf 4, the head of spring leaf 4 is carved with the length scale and passes the endoporus of adjustment screw 5; An elastic cord 6 is equipped with in the top, crossing of sebific duct 2.Membrane type chest piece 3 is furnished with sheath in addition, and sheath is made up of the cotton thin film 8 of rubber ring 7 and paper.The external auditory meatus part 9 of ear piece portion is furnished with an external auditory meatus part sheath 10, and the center of this sheath has a through hole.
Below in conjunction with accompanying drawing and use this utility model is illustrated.
Fig. 1 is existing stethoscope sketch map.
Fig. 2 is this utility model external form sketch map.
Fig. 3 is a membrane type chest piece sheath sketch map.
Fig. 4 is an external auditory meatus part sheath sketch map.
During use with two spring leaf 4 cutting ferrules in head, the head of spring leaf is passed the endoporus of adjustment screw 5, transfer to the appropriate location according to the head size, again screw is screwed.After mixing up, generally just do not need repeatedly to have regulated.For making the spring leaf both sides be symmetry, the best scale of head that two spring leafs expose separately is identical.Be placed in the sheath of membrane type chest piece membrane type chest piece on when cold winter, and this simultaneously contacts the patient with the cotton thin film of paper, and the patient has not just had chilly sensation.The doctor can determine whether to install additional external auditory meatus part sheath 10 according to own situation.Elastic cord 6 can be lived the sebific duct shape surely, and existing elasticated has beauty function again.
The utility model great advantage is that size is adjustable, and elastic force is moderate. Spring leaf 4 is enclosed within on the head also can Alleviate the gravity that stethoscope weight produces external auditory meatus. No matter doctor or patient are willing to use this Plant adjustable stothoscope.
The utility model structure is rationally made simply, and popularizing value is arranged.
Claims (3)
1, a kind of adjustable stethoscope, comprise ear piece portion (1), sebific duct (2), chest piece (3) etc., a spring leaf (4) is equipped with respectively in the ear piece portion (1) that it is characterized in that stethoscope the right and left, the root of spring leaf (4) is fixed in the ear piece portion (1). and the also fixing equipped adjustment screw (5) of the root position of spring leaf (4), the head of spring leaf (4) is carved with the length scale and passes the endoporus of adjustment screw (5): an elastic cord (6) is equipped with in the top, crossing of sebific duct (2).
2, adjustable stethoscope according to claim 1, its feature are that also membrane type chest piece (3) is furnished with sheath in addition, and sheath is made up of rubber ring (7) and the cotton thin film of paper (8).
3, adjustable stethoscope according to claim 1, its feature are that also the external auditory meatus part (9) of ear piece portion (1) is furnished with an external auditory meatus part sheath (10), and the center of external auditory meatus part sheath (10) has a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240632 CN2305167Y (en) | 1997-08-26 | 1997-08-26 | Adjustable stothoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240632 CN2305167Y (en) | 1997-08-26 | 1997-08-26 | Adjustable stothoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2305167Y true CN2305167Y (en) | 1999-01-27 |
Family
ID=33950336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97240632 Expired - Fee Related CN2305167Y (en) | 1997-08-26 | 1997-08-26 | Adjustable stothoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2305167Y (en) |
Cited By (2)
| 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 |
| CN107374665A (en) * | 2017-09-19 | 2017-11-24 | 陈彩彩 | Cardiological stethoscope |
-
1997
- 1997-08-26 CN CN 97240632 patent/CN2305167Y/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN107374665A (en) * | 2017-09-19 | 2017-11-24 | 陈彩彩 | Cardiological 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 |