CN204581325U - A kind of stethoscope - Google Patents
A kind of stethoscope Download PDFInfo
- Publication number
- CN204581325U CN204581325U CN201520238650.XU CN201520238650U CN204581325U CN 204581325 U CN204581325 U CN 204581325U CN 201520238650 U CN201520238650 U CN 201520238650U CN 204581325 U CN204581325 U CN 204581325U
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- CN
- China
- Prior art keywords
- auscultation
- syrinx
- diaphragm
- width adjusting
- many siphunculus
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Abstract
This utility model relates to a kind of stethoscope, belong to field of medical device, described stethoscope, comprise auscultation head and auscultation syrinx, be connected by many siphunculus between auscultation head with auscultation syrinx, described auscultation head comprises listens bar, can, diaphragm and cold-proof circle, described auscultation syrinx lower end is provided with width adjusting device, width adjusting device is made up of two cantilevers, described auscultation syrinx upper end is provided with ear piece, ear piece inside is provided with truncated cone-shaped base, is filled with different-thickness and whippy rubber layer in base.Many siphunculus can realize many people auscultation, removably connecting between auscultation head and many siphunculus, avoid the cross infection of pathogen, between can and diaphragm, sealing ring is set, effectively can realize sealing, width adjusting device is equipped with in auscultation syrinx lower end, can realize width adjusting function, ear piece inside is provided with truncated cone-shaped base, is filled with different-thickness and whippy rubber layer in base, reduce the pressure of external auditory meatus, use pleasant.
Description
Technical field
This utility model belongs to field of medical device, specifically, relates to a kind of stethoscope.
Background technology
Stethoscope is the most frequently used medical diagnostic equipment of medical worker, the sound that the inside of human body that diaphragm is experienced by stethoscope produces is through can collection sound, can, listen the acoustic of bar, auscultation syrinx, ear piece, by listening to help to carry out Analysis and judgments to health state.
Existing stethoscope, auscultation syrinx only has a pair, can only carry out auscultation by a doctor, and for unstable condition patient, sometimes special heartbeat phenomenon instrument dodges and mistake, cannot repeat, therefore, cannot realize multidigit doctor and diagnose simultaneously.Existing stethoscope, can not change auscultation head, easily causes the cross infection of pathogen.Existing stethoscope, can is made by rigid material, and easily because be connected not tight easily generation to leak sound, gas leakage between can with diaphragm, sealing effectiveness is poor, produces noise, affects auscultation effect.Existing stethoscope, the blessing power between auscultation syrinx is fixing, can not regulate as required, and it is relatively tight that some medical personnel likes stethoscope to accommodate, to facilitate auscultation, some medical personnel likes the more loose of blessing, so that comfortable.Existing stethoscope, the contact position of ear piece and auditory meatus is too hard too tight, usually allows operator not feel well.
Therefore, be necessary, to the capable improvement of existing stethoscope, to make stethoscope structurally more perfect, meet the multiple demand of medical worker.
Summary of the invention
In order to overcome Problems existing in background technology, this utility model provides a kind of stethoscope, can meet multiple auscultator and hear that patient's heart is beated situation simultaneously; The cross infection of nosocomial pathogenic body can be avoided; Effectively can realize sealing, prevent outer gas stream from entering can inside; Can realize regulating blessing power between auscultation syrinx; Can when carrying out auscultation to patient tight seal external auditory meatus and feel comfortable.
For achieving the above object, this utility model is implemented by following technical scheme:
A kind of stethoscope, comprise auscultation head and auscultation syrinx, be connected by many siphunculus between described auscultation head with auscultation syrinx, described auscultation head comprises listens bar, can, diaphragm and cold-proof circle, sealing ring is provided with between described can and diaphragm, the outer rim of described diaphragm is provided with the sealing ring of the projection of a more than circle, the bottom surface of described can and film contact offers the annular groove placing sealing ring, described cold-proof circle is arranged on the bottom surface outer rim of can and film contact, cold-proof circle is elastic band, described cold-proof circle, for being tightly connected between diaphragm and can three, width adjusting device is equipped with in described auscultation syrinx lower end, width adjusting device is made up of two cantilevers, a cantilever is provided with through hole, another cantilever is provided with projection, protruding corresponding with through hole, described auscultation syrinx upper end is provided with ear piece, ear piece inside is provided with truncated cone-shaped base, different-thickness is filled with and whippy rubber layer in base.
Further, described many siphunculus are tee T or four-way pipe, and many siphunculus opening is equipped with sealing cap.
Further, for removably connecting between described auscultation head and many siphunculus, between auscultation head and many siphunculus, be provided with elastic sealing gasket.
Further, on described width adjusting device, the quantity of through hole arranges two or more.
The beneficial effects of the utility model:
1. siphunculus more than can connect multiple auscultation syrinx, many people auscultation can be met, beat situation because multidigit auscultator hears patient's heart simultaneously, be convenient to timely scene and make rescuing scheme.
2. between auscultation head and many siphunculus for removably connecting, run into the complete rear replaceable auscultation head of patient's auscultation of skin infection, avoid the cross infection of pathogen.
3. arrange sealing ring between can and diaphragm, effectively can realize sealing, prevent outer gas stream from entering can inside, affect auscultation effect, the setting of cold-proof circle, when making auscultation, feeling of user is comfortable, does not have the sensation of suffering from cold and stimulating.
4. width adjusting device is equipped with in the auscultation syrinx lower end described in, and width adjusting device is made up of two cantilevers, well realizes width adjusting function.
5. ear piece inside is provided with truncated cone-shaped base, different-thickness is filled with and whippy rubber layer in base, although ear piece port contact external auditory canal opening, but it is basic to external auditory meatus power with no pressure, pressure transfers to ear corridor and face by truncated cone-shaped base, thus reduce the pressure of external auditory meatus, use pleasant.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model auscultation head structure schematic diagram;
Fig. 3 is through-hole structure schematic diagram in this utility model width adjusting device;
Fig. 4 is this utility model width adjusting device relief structure schematic diagram.
In figure, 1-auscultation head, 2-auscultation syrinx, the many siphunculus of 3-, 4-width adjusting device, 5-ear piece, 6-base, 7-listen bar, 8-can, 9-diaphragm, 10-sealing ring, the cold-proof circle of 11-, 12-flanging, 13-through hole, 14-protruding.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
As Figure 1-4, a kind of stethoscope, comprise auscultation head 1 and auscultation syrinx 2, described auscultation head 1 is connected by many siphunculus 3 with between auscultation syrinx 2, auscultation syrinx 2 is connected with an opening of many siphunculus 3, and described many siphunculus 3 are tee T or four-way pipe, and many siphunculus 3 openings are equipped with sealing cap, tighten the opening of many siphunculus 3 at ordinary times, for removably connecting between auscultation head 1 and many siphunculus 3.
Described auscultation head 1 comprises listens bar 7, can 8, diaphragm 9 and cold-proof circle 11, sealing ring 10 is provided with between described can 8 and diaphragm 9, the outer rim of described diaphragm 9 is provided with the sealing ring 10 of the projection of a more than circle, the bottom surface that described can 8 contacts with diaphragm 9 offers the annular groove placing sealing ring 10, described cold-proof circle 11 is arranged on the bottom surface outer rim that can 8 contacts with diaphragm 9, cold-proof circle 11 is elastic band, described cold-proof circle 11, for being tightly connected between diaphragm 9 and can 8 three, sealing ring 10 is provided with between can 8 and diaphragm 9, effectively can realize sealing, prevent outer gas stream from entering can inside, affect auscultation effect, sealing ring 10 is arranged on diaphragm 9, then be installed in the annular slot on can 8 bottom surface, the bottom of cold-proof circle 11 extends to form flanging 12 to the inside, described flanging 12 fits tightly with the outer rim of diaphragm 9, the design of flanging 12 is ensure the close laminating between cold-proof circle 11 and diaphragm 9 on the one hand, reach good sealing effectiveness, also diaphragm 9 is made on the other hand, connection between cold-proof circle 11 and can 8 three is more reliable.
Width adjusting device 4 is equipped with in described auscultation syrinx 2 lower end, width adjusting device 4 is made up of two cantilevers, a cantilever is provided with through hole 13, another cantilever is provided with protruding 14, projection 14 is corresponding with through hole 13, protruding 14 can be inlaid in through hole 13 by buckle, it can be two, three, four etc. that through hole 13 is arranged, like this, and corresponding by between protruding 14 and through hole 13, realize the adjustment to width, thus realize the adjustment to the blessing power of auscultation syrinx 2.
Described auscultation syrinx 2 upper end is provided with ear piece 5, and ear piece 5 inside is provided with truncated cone-shaped base 6, is filled with different-thickness and whippy rubber layer in base 6.
Work process of the present utility model: check that auscultation head 1 and many siphunculus 3 removably connect the sealing located, bar 7 is listened in inspection, can 8, the sealing of diaphragm 9 and cold-proof circle 11, good airproof performance, then can the ear piece 5 of auscultation syrinx 2 upper end be worn on ear, the width of the most comfortable is adjusted to width adjusting device 4, during if any many people auscultation, open the sealing cap of many siphunculus 3, other auscultation syrinx 2 is connected to the opening of many siphunculus 3, auscultation head 1 is allowed to contact patient's heart or other need the position of auscultation, diagnosis patient, as run into auscultation skin infection patient, then the complete rear replacing auscultation head 1 of auscultation continues the auscultation of the next patient.
The many siphunculus of this utility model can connect multiple auscultation syrinx, many people auscultation can be met, beat situation because multidigit auscultator hears patient's heart simultaneously, be convenient to timely scene and make rescuing scheme.Arrange sealing ring between can and diaphragm, effectively can realize sealing, prevent outer gas stream from entering can inside, affect auscultation effect, the setting of cold-proof circle, when making auscultation, feeling of user is comfortable, does not have the sensation of suffering from cold and stimulating.Width adjusting device is equipped with in described auscultation syrinx lower end, and width adjusting device is made up of two cantilevers, well realizes width adjusting function.Ear piece inside is provided with truncated cone-shaped base, different-thickness is filled with and whippy rubber layer in base, although ear piece port contact external auditory canal opening, but it is basic to external auditory meatus power with no pressure, pressure transfers to ear corridor and face by truncated cone-shaped base, thus reduce the pressure of external auditory meatus, use pleasant.
What finally illustrate is, above preferred embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail this utility model by above preferred embodiment, but those skilled in the art are to be understood that, various change can be made to it in the form and details, and not depart from this utility model claims limited range.
Claims (4)
1. a stethoscope, comprise auscultation head and auscultation syrinx, it is characterized in that: be connected by many siphunculus between auscultation head with auscultation syrinx, described auscultation head comprises listens bar, can, diaphragm and cold-proof circle, sealing ring is provided with between described can and diaphragm, the outer rim of described diaphragm is provided with the sealing ring of the projection of a more than circle, the bottom surface of described can and film contact offers the annular groove placing sealing ring, described cold-proof circle is arranged on the bottom surface outer rim of can and film contact, cold-proof circle is elastic band, described cold-proof circle, for being tightly connected between diaphragm and can three, described auscultation syrinx lower end is provided with width adjusting device, width adjusting device is made up of two cantilevers, a cantilever is provided with through hole, another cantilever is provided with projection, protruding corresponding with through hole, described auscultation syrinx upper end is provided with ear piece, ear piece inside is provided with truncated cone-shaped base, different-thickness is filled with and whippy rubber layer in base.
2. a kind of stethoscope according to claim 1, is characterized in that: described many siphunculus are tee T or four-way pipe, and many siphunculus opening is equipped with sealing cap.
3. a kind of stethoscope according to claim 1, is characterized in that: for removably connecting between described auscultation head and many siphunculus, being provided with elastic sealing gasket between auscultation head and many siphunculus.
4. a kind of stethoscope according to claim 1, is characterized in that: on described width adjusting device, the quantity of through hole is two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238650.XU CN204581325U (en) | 2015-04-20 | 2015-04-20 | A kind of stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520238650.XU CN204581325U (en) | 2015-04-20 | 2015-04-20 | A kind of stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204581325U true CN204581325U (en) | 2015-08-26 |
Family
ID=53917535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520238650.XU Expired - Fee Related CN204581325U (en) | 2015-04-20 | 2015-04-20 | A kind of stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204581325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433976A (en) * | 2015-12-24 | 2016-03-30 | 王旋 | Stethoscope |
-
2015
- 2015-04-20 CN CN201520238650.XU patent/CN204581325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433976A (en) * | 2015-12-24 | 2016-03-30 | 王旋 | Stethoscope |
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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: 20150826 Termination date: 20160420 |