CN204233151U - A kind of comfortable, high-fidelity stethoscope - Google Patents
A kind of comfortable, high-fidelity stethoscope Download PDFInfo
- Publication number
- CN204233151U CN204233151U CN201420718465.6U CN201420718465U CN204233151U CN 204233151 U CN204233151 U CN 204233151U CN 201420718465 U CN201420718465 U CN 201420718465U CN 204233151 U CN204233151 U CN 204233151U
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- CN
- China
- Prior art keywords
- syrinx
- stethoscope
- actuator
- ear muff
- screw thread
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of comfortable, high-fidelity stethoscope, belong to technical field of medical instruments, it is characterized in that: comprise earplug (1), ear muff (2,3), actuator (5,8), localizer (6), syrinx (7), piece for stethoscope,chest (10), sleeve pipe (11).The actuator of turning set on syrinx (7) surface (5,8), drive ear muff (2,3) to move to appropriate location along syrinx (7) direction, swing stop (6) moves to actuator (5,8) direction and tightens.As required, described stethoscope can also return to the appearance of conventional stethoscope---first pull up left and right two earplugs (1), then actuator (5,8), localizer (6) and ear muff (2,3) is taken out to the turn of earplug direction, again two sleeve pipes (11) are screwed in the screw thread position of two syrinxs (7), plug earplug (1).The long-time comfortable wearing of stethoscope disclosed in this utility model, auscultation tonequality is high, and auscultation is effective.
Description
Technical field
This utility model relates to a kind of comfortable, high-fidelity stethoscope, belongs to technical field of medical instruments.
Background technology
At present, conventional stethoscope remains the important tool of the internal diseases such as the diagnosis heart, lung, respiratory tract, and it has the advantages such as structure is simple and direct, cost is low, portable, easy to use.But existing conventional stethoscope mainly has the following disadvantages: 1, wear use for a long time and cause doctor's auditory meatus mouth pressurized and pain, even can produce psychology frightened; 2, be easily subject to the impact of ambient noise and disturb auscultation effect, causing diagnosis deviation.
Utility model content
The utility model discloses a kind of comfortable, high-fidelity stethoscope, it is characterized in that: comprise earplug (1), ear muff (2,3), actuator (5,8), localizer (6), syrinx (7), piece for stethoscope,chest (10), sleeve pipe (11).Described earplug can be pulled up from syrinx and plug, and is convenient to sterilization and cleaning.Described ear muff shape is circular or oval, the ear of user can be covered completely; Described ear muff is made up of outer puigging and interior sound absorbing layer, and outer puigging is manufactured by hard material, can stop outside noise; Interior sound absorbing layer is pasted onto on the inwall of outer puigging, is made up of sponge kind soft material, and Absorbable rod external noises is disturbed, and improves the comfort level worn.Described ear muff, actuator and localizer all can move left and right along syrinx direction, when ear muff is adjusted to the position that the pressure of ear to earplug feels comfortably cool, then to conditioner directional screwed in place device, loosen to prevent actuator and ear muff.When this stethoscope special messenger is special, can often regulate.
As required; described stethoscope can return to the appearance of conventional stethoscope---first pull up left and right two earplugs; then to earplug direction turn actuator, localizer and ear muff; they are all taken off from syrinx; again two sleeve pipes are screwed in the screw thread position of two syrinxs; play effect that is attractive in appearance and protection, finally load onto earplug.
This utility model has the following advantages:
1, significantly alleviate when doctor uses stethoscope that earplug is to the compressing of ear, comfort level significantly improves;
2, reduce the impact of ambient noise, improve fidelity performance and auscultation effect;
3, structure is simple and direct, quick detachable assembling, is easy to operation;
4, cost low, be easy to promote.
Accompanying drawing explanation
Fig. 1 is this utility model construction profile schematic diagram.
Fig. 2 is the sectional view of part A in this utility model Fig. 1.
Fig. 3 is the structure sectional view of actuator (5,8).
Fig. 4 is the structure sectional view of sleeve pipe (11).
Wherein, 1, earplug, 2, interior sound absorbing layer, 3, outer puigging, 4, soft washer-2,5, actuator convex platform, 6, localizer, 7, syrinx, 8, annular sheet, 9, Screw-2,10, piece for stethoscope,chest, 11, sleeve pipe.
Detailed description of the invention
Below in conjunction with drawings and embodiments, this utility model is described further, should not be construed as restriction of the present utility model.
A kind of comfortable, high-fidelity stethoscope, as shown in Figures 1 to 4, mainly comprises earplug (1), ear muff (2,3), actuator (5,8), localizer (6), syrinx (7), piece for stethoscope,chest (10), sleeve pipe (11).
Earplug (1), by softer elastomeric material manufacture, can be pulled up from syrinx (7), is convenient to sterilization and cleaning.Ear muff (2,3) covers the ear of user completely, and its shape is circular or oval, and there is a circular hole at the center of ear muff, and the toroidal cavity on circular hole size and actuator (5,8) matches; Ear muff is made up of outer puigging (3) and interior sound absorbing layer (2), and outer puigging (3) is manufactured by hard material, can stop outside noise; Interior sound absorbing layer (2) is pasted onto on the inwall of outer puigging (3), is made up of sponge kind soft material, and Absorbable rod external noises is disturbed, and improves the comfort level (see figure 2) worn.
Actuator (5,8) is assembled by a convex round platform (5) and an annular disc (8), during assembling actuator (5,8), first a slice soft washer (4) is enclosed within actuator convex platform (5), again the medium pore of outer puigging (3) is put, then put another sheet soft washer (4), finally put annular sheet (8), with two Screws (9), it is fixed on convex platform, so both can reduce noise when actuator (5,8) rotates, can airtight performance have been increased again; The screw thread of convex round platform (5) central authorities matches (see Fig. 2,3) with syrinx (7) screw thread outward.
Localizer (6) is a truncated conical shape, and the screw thread of its central authorities also matches with syrinx (7) screw thread outward (see figure 2).At stethoscopic left and right two syrinx outer surface near the position of earplug (1), have one section of screw thread respectively, the screw thread of actuator (5,8) and localizer (6) central authorities matches with it; When the actuator of turning set on syrinx (7) screw thread (5,8), ear muff (2,3) also moves left and right along syrinx (7) direction thereupon, when being adjusted to the pressure of ear to earplug and feeling comfortably cool, again to actuator (5,8) direction screwed in place device (6), loosen (see Fig. 2,3) to prevent actuator (5,8) and ear muff (2,3).When this stethoscope special messenger is special, can often regulate.
As required; described stethoscope can return to the appearance of conventional stethoscope---first pull up left and right two earplugs (1); then to earplug direction turn actuator (5,8), localizer (6) and ear muff (2,3); they are all taken off from syrinx (7); again two sleeve pipe (11) (see figure 4)s are screwed in the screw thread position of two syrinxs (7); play effect that is attractive in appearance and protection, finally load onto earplug (1).
Claims (9)
1. comfortable, a high-fidelity stethoscope, is characterized in that comprising earplug (1), ear muff (2,3), actuator (5,8), localizer (6), syrinx (7), piece for stethoscope,chest (10), sleeve pipe (11); There is a circular hole at the center of described ear muff (2,3), and circular hole is stuck in the toroidal cavity on actuator (5,8), and the two is bound up; When to be enclosed within the screw thread on syrinx (7) surface with syrinx (7) as axis rotation when actuator (5,8), ear muff (2,3) can be driven to move along syrinx (7) direction; Described localizer (6) is also to be enclosed within the screw thread on syrinx (7) surface with syrinx (7) for axis rotation, when rotate it and to move to actuator (5,8) direction and jam-packed together time, can prevent actuator (5,8) and ear muff (2,3) loosening.
2. stethoscope according to claim 1, is characterized in that: described earplug (1), by softer elastomeric material manufacture, can be pulled up from syrinx (7) and plug.
3. stethoscope according to claim 1, is characterized in that: described ear muff (2,3) is for circular or oval, and there is a circular hole at the center of ear muff, and the toroidal cavity on circular hole size and actuator (5,8) matches and is stuck in this groove; In the inside and outside both sides of ear muff (2,3) circular hole, there is an annular soft pad circle (4) respectively.
4. stethoscope according to claim 1, is characterized in that: described ear muff (2,3) is made up of outer puigging (3) and interior sound absorbing layer (2); Outer puigging (3) is by stopping that the hard material of external noise is formed, and interior sound absorbing layer (2) is pasted onto on the inwall of outer puigging (3), is made up of sponge kind soft material.
5. stethoscope according to claim 1, is characterized in that: described syrinx (7) outer surface, near the position of earplug (1), has one section of screw thread respectively.
6. stethoscope according to claim 1, it is characterized in that: described actuator (5,8) is combined by a convex round platform (5) and an annular disc (8), the two is fixed together by two Screws (9), convex round platform (5) is made up of lighter hard material, and the screw thread of convex round platform (5) central authorities matches with syrinx (7) screw thread outward.
7. stethoscope according to claim 1, is characterized in that: described localizer (6) is a truncated conical shape, is made up of lighter hard material, and the screw thread of localizer (6) central authorities matches with syrinx (7) screw thread outward.
8. stethoscope according to claim 1, it is characterized in that: described stethoscope can also return to the appearance of conventional stethoscope---first pull up left and right two earplugs (1), then to earplug direction turn actuator (5,8), localizer (6) and ear muff (2,3), they are all taken off from syrinx (7), again two sleeve pipes (11) are screwed in the screw thread position of two syrinxs (7), finally load onto earplug (1).
9. stethoscope according to claim 1, is characterized in that: the length of described sleeve pipe (11) is a bit larger tham the length of syrinx (7) outer surface thread, and the screw thread at sleeve pipe (11) center matches with syrinx (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718465.6U CN204233151U (en) | 2014-11-26 | 2014-11-26 | A kind of comfortable, high-fidelity stethoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420718465.6U CN204233151U (en) | 2014-11-26 | 2014-11-26 | A kind of comfortable, high-fidelity stethoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204233151U true CN204233151U (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420718465.6U Expired - Fee Related CN204233151U (en) | 2014-11-26 | 2014-11-26 | A kind of comfortable, high-fidelity stethoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204233151U (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 |
-
2014
- 2014-11-26 CN CN201420718465.6U patent/CN204233151U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20151126 |