CN214907182U - Nursing stethoscope convenient to change and adjust - Google Patents
Nursing stethoscope convenient to change and adjust Download PDFInfo
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- CN214907182U CN214907182U CN202022966278.8U CN202022966278U CN214907182U CN 214907182 U CN214907182 U CN 214907182U CN 202022966278 U CN202022966278 U CN 202022966278U CN 214907182 U CN214907182 U CN 214907182U
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- stethoscope
- sound transmission
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- transmission tube
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Abstract
The utility model relates to the technical field of machinery, in particular to a nursing stethoscope convenient to replace and adjust, which comprises a stethoscope main body, wherein the stethoscope main body comprises a sound transmission tube, the lower end of the sound transmission tube is connected with a stethoscope head, a round second groove and a threaded hole are arranged at the upper end of the sound transmission tube close to a port, and a round second groove is arranged at the joint of the threaded hole and the sound transmission tube; the utility model can conveniently take down the earplug from the ear inlet pipe for replacement through the inserting and matching of the cylindrical pin and the annular groove with the ear inlet pipe; through the rotation of the threaded column, the connection proportion of the threaded column and the threaded hole is reduced or increased, so that the solid sound transmission effect is weakened or enhanced, and the volume is adjusted; through simple operation, can make the earplug conveniently change, also can solve the inconvenient change of stethoscope earplug according to the auscultation condition of reality to the volume adjustment, the problem that the volume is not adjustable is convenient for popularize and promote.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a nursing stethoscope convenient to change and adjust.
Background
In the process of nursing the inpatient, a stethoscope is required to be used regularly for detecting the heart rate, most of the stethoscopes on the market are integrated, and earplugs are inconvenient to replace after being used for a long time; in addition, most of the nursing stethoscopes cannot be adjusted in volume, and the judgment of auscultation results of nursing staff is influenced, so that the nursing stethoscopes are convenient to replace and adjust.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nursing stethoscope convenient to change and adjust to solve the inconvenient change of earplug that proposes in the above-mentioned background art, problem that the volume is not adjustable.
In order to achieve the above object, the utility model provides a following technical scheme:
a nursing stethoscope convenient to replace and adjust comprises a stethoscope main body, wherein the stethoscope main body comprises a sound transmission tube, the lower end of the sound transmission tube is connected with a stethoscope head, a circle of second groove and a threaded hole are formed in the position, close to a port, of the upper end of the sound transmission tube, a circle of second groove is formed in the connection position of the threaded hole and the sound transmission tube, the end part of the sound transmission tube is connected with a stethoscope tube in a threaded manner, a circle of first groove and a threaded column are formed in the position, close to the port, of the lower end of the stethoscope tube, a circle of first groove is formed in the connection position of the threaded column and the stethoscope tube, and two elastic plastic tubes are arranged at the connection position of the stethoscope tube and the sound transmission tube;
the stethoscope is characterized in that two ear inlet tubes are connected to the upper portion of the stethoscope tube, earplugs are arranged at the ports of the ear inlet tubes and comprise earplug heads, cylindrical pins are arranged at the centers of the side faces of the earplug heads, and circular groove annular grooves are formed in the end faces, right facing the ear inlet tubes, of the cylindrical pins.
Preferably, the ear inlet pipe is J-shaped and symmetrically distributed.
Preferably, the annular groove is matched with the ear inlet pipe in an inserting manner.
Preferably, the first groove is matched with one of the elastic plastic pipes in a clamping manner, and the second groove is matched with the other elastic plastic pipe in a clamping manner.
Preferably, the threaded post and the threaded hole are in threaded connection.
Preferably, the auscultation head and the lower end of the sound transmission tube are fixedly bonded through glue.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can conveniently take down the earplug from the ear inlet pipe for replacement through the inserting and matching of the cylindrical pin and the annular groove with the ear inlet pipe; the position of the threaded column and the position of the threaded hole are changed through rotation of the threaded column, so that the sound transmission distance is changed, the solid sound transmission effect is weakened or enhanced, and the volume is adjusted; through simple operation, can make the earplug conveniently change, also can solve the inconvenient change of stethoscope earplug according to the auscultation condition of reality to the volume adjustment, the problem that the volume is not adjustable is convenient for popularize and promote.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the earplug of the present invention;
fig. 3 is a structure diagram of the local connection in the present invention.
In the figure: 1. an earplug; 10. an ear plug head; 11. a cylindrical pin; 12. an annular groove; 2. a stethoscope tube; 20. a first groove; 21. a threaded post; 3. a sound transmission tube; 30. a second groove; 31. a threaded hole; 4. an auscultation head; 5. an elastic plastic tube; 6. An ear canal.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution:
the utility model provides a nursing stethoscope convenient to change and adjust, includes the stethoscope main part, as shown in fig. 1, the stethoscope main part includes acoustic pipe 3, and 3 lower extremes of acoustic pipe are connected with stethoscope head 4, and stethoscope head 4 passes through glue bonding with 3 lower extremes of acoustic pipe and fixes.
It is worth explaining that the utility model relates to a single-use auscultation device with a model A produced by Guangzhou kang philosophy medical instrument limited, and the finished product is provided by the manufacturer; furthermore, the heat-sensitive element involved in the present invention is prior art, and can be realized by those skilled in the art, without extra description, and the protection of the present invention does not involve the structural and operational principle improvement of the stethoscope head.
As shown in fig. 3, the position that is close to the port on the 3 upper ends of transaudient pipe is equipped with screw hole 31, screw hole 31 is opened with the junction of transaudient pipe 3 has round second recess 30, 3 end connection of transaudient pipe has auscultation pipe 2, the position that the 2 lower extremes of auscultation pipe are close to the port is equipped with screw thread post 21, screw thread post 21 and screw hole 31 threaded connection, screw thread post 21 is opened with 2 junctions of auscultation pipe has round first recess 20, auscultation pipe 2 and 3 junctions of transaudient pipe are equipped with two elasticity plastic pipe 5, the connection structure is simple, the change is dismantled to the convenience.
It should be noted that, the first groove 20 is engaged with one of the elastic plastic tubes 5, and the second groove 30 is engaged with the other elastic plastic tube 5, so that even if the threaded post 21 is rotated carelessly to completely separate from the threaded hole 31, the sound tube 3 and the auscultation tube 2 will not be completely separated because of the engaged elastic plastic tube 5.
Further, the thread size of the threaded column 21 is matched with the thread size of the threaded hole 31, when the threaded column 21 is rotated to be separated from the threaded hole 31, the solid contact part of the threaded column 21 and the threaded hole 31 is reduced, air conduction is naturally weakened, sound volume is reduced, otherwise, the threaded column 21 is screwed down, the solid contact part of the threaded column and the threaded hole 31 is increased, and the sound volume is naturally increased.
As shown in fig. 2, two ear inlet tubes 6 are connected above the auscultation tube 2, an earplug 1 is arranged at the port of the ear inlet tube 6, the earplug 1 comprises an earplug head 10, a cylindrical pin 11 is arranged at the center of the side surface of the earplug head 10, and an annular groove 12 is arranged on the outer ring of the side surface of the earplug head 10.
In this embodiment, the ear inlet tube 6 is J-shaped and symmetrically distributed, and the ear inlet tube 6 in this shape conforms to human engineering and can be easily hung on the neck of a doctor, thereby facilitating auscultation.
Further, auscultation pipe 2 and two ear tubes 6 are integrated into one piece, and this kind of mode fashioned auscultation pipe 2 is connected more firmly with two ear tubes 6, and difficult the emergence is dropped.
It is worth to say that the earplug head 10, the annular groove 12 and the cylindrical pin 11 included in the earplug 1 are integrally formed, and are made of silica gel materials, the integrally formed earplug 1 is more stably connected, the earplug 1 made of silica gel materials is soft, comfort degree of the earplug 1 in the ear is high, and the earplug meets human engineering.
Furthermore, the annular groove 12 is matched with the ear inlet tube 6 in an inserting way, the matching mode is simple to operate, and the earplug 1 is convenient to replace.
When the nursing stethoscope convenient to replace and adjust is used, when the earplug 1 needs to be replaced, the annular groove 12 is turned over to be separated from the outer wall of the ear inlet tube 6, then the ear inlet tube 6 is held by one hand, the earplug head 10 is pinched by the other hand, the cylindrical pin 11 is pulled out of the inner wall of the ear inlet tube 6, so that the earplug 1 is taken down, and then the earplug 1 can be installed in a reverse step;
by rotating the threaded post 21 counterclockwise, the contact between the threaded post and the solid part of the threaded hole 31 is reduced, the auscultation volume is reduced by the objective rule that the solid sound transmission is better than the air sound transmission, and the auscultation volume can be enhanced by the reverse step; the stethoscope sound box is simple to operate, solves the problems that the earplugs of the stethoscope are inconvenient to replace and the sound volume is not adjustable, and is convenient to popularize and popularize.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A nursing stethoscope convenient to change and adjust, includes the stethoscope main part, its characterized in that: the stethoscope main body comprises a sound transmission tube (3), the lower end of the sound transmission tube (3) is connected with a stethoscope head (4), a threaded hole (31) is formed in the position, close to a port, of the upper end of the sound transmission tube (3), a circle of second groove (30) is formed in the joint of the threaded hole (31) and the sound transmission tube (3), the end of the sound transmission tube (3) is connected with a stethoscope tube (2), a threaded column (21) is arranged in the position, close to the port, of the lower end of the stethoscope tube (2), a circle of first groove (20) is formed in the joint of the threaded column (21) and the stethoscope tube (2), and two elastic plastic tubes (5) are arranged at the joint of the stethoscope tube (2) and the sound transmission tube (3);
the stethoscope is characterized in that two ear inlet tubes (6) are connected to the upper portion of the stethoscope tube (2), ear inlet tubes (6) are arranged at ports of the ear inlet tubes (6), the ear plugs (1) comprise ear plug heads (10), cylindrical pins (11) are arranged at the centers of the side faces of the ear plug heads (10), and annular grooves (12) are formed in the end faces, opposite to the ear inlet tubes (6), of the cylindrical pins (11).
2. The nursing stethoscope that facilitates replacement and adjustment of claim 1, wherein: the ear inlet pipe (6) is J-shaped and is symmetrically distributed.
3. The nursing stethoscope that facilitates replacement and adjustment of claim 1, wherein: the annular groove (12) is in inserting fit with the ear inlet pipe (6).
4. The nursing stethoscope that facilitates replacement and adjustment of claim 1, wherein: the first groove (20) is matched with one of the elastic plastic pipes (5) in a clamping mode, and the second groove (30) is matched with the other elastic plastic pipe (5) in a clamping mode.
5. The nursing stethoscope that facilitates replacement and adjustment of claim 1, wherein: the threaded column (21) is in threaded connection with the threaded hole (31).
6. The nursing stethoscope that facilitates replacement and adjustment of claim 1, wherein: the auscultation head (4) and the lower end of the sound transmission tube (3) are fixedly bonded through glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966278.8U CN214907182U (en) | 2020-12-10 | 2020-12-10 | Nursing stethoscope convenient to change and adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022966278.8U CN214907182U (en) | 2020-12-10 | 2020-12-10 | Nursing stethoscope convenient to change and adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214907182U true CN214907182U (en) | 2021-11-30 |
Family
ID=79113800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022966278.8U Active CN214907182U (en) | 2020-12-10 | 2020-12-10 | Nursing stethoscope convenient to change and adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214907182U (en) |
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2020
- 2020-12-10 CN CN202022966278.8U patent/CN214907182U/en active Active
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