CN215017830U

CN215017830U - Stethoscope for neurology

Info

Publication number: CN215017830U
Application number: CN202121258899.9U
Authority: CN
Inventors: 邹俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a stethoscope for neurology, which belongs to the technical field of stethoscope equipment and comprises a Y-shaped shell, wherein the upper end of the Y-shaped shell is movably hinged with two L-shaped connecting shells, one ends of the two L-shaped connecting shells, which are close to each other, are fixedly connected with earplugs, the lower end of the Y-shaped shell is fixedly connected with a hose, the lower end of the hose is fixedly connected with a pickup, the two earplugs are communicated with the hose, the upper end of the Y-shaped shell is fixedly connected with a lead screw, the circumferential surface of the lead screw is in threaded connection with a screwed pipe, the circumferential surface of the screwed pipe is provided with an annular groove, the annular groove is rotationally connected with a lantern ring, the left end and the right end of the lantern ring are both fixedly connected with connecting plates, the front ends of the two connecting plates are both fixedly connected with a second fixing rod, the front ends of the two L-shaped connecting shells are both fixedly connected with a first fixing rod, and finally the distance between the two earplugs can be conveniently adjusted, prevent the ear ache caused by using the stethoscope for a long time.

Description

Stethoscope for neurology

Technical Field

The utility model relates to a stethoscope equipment technical field, more specifically say, relate to a stethoscope for department of neurology.

Background

The stethoscope is the most commonly used diagnostic tool for physicians, and is the mark of the physicians, and modern medicine begins with the invention of the stethoscope. The stethoscope has been improved in appearance and sound transmission mode since the clinical application of 3.8.3.1817, but the basic structure of the stethoscope is not changed greatly, and the stethoscope mainly comprises a sound pickup part (a chest piece), a transmission part (a rubber tube) and a listening part (an ear piece).

The distance between two earplugs of current stethoscope is not convenient for adjust, uses the stethoscope for a long time and can cause the aching pain of ear, for this reason, we propose a stethoscope for department of neurology.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a stethoscope for department of neurology, it can realize being convenient for adjust the distance between two earplugs, prevents to use the stethoscope for a long time to cause the sore of ear.

In order to solve the above problem, the utility model adopts the following technical scheme:

a stethoscope for neurology department comprises a Y-shaped shell, wherein the upper end of the Y-shaped shell is movably hinged with two L-shaped connecting shells, two L-shaped connecting shells are fixedly connected with earplugs at the ends close to each other, the lower end of the Y-shaped shell is fixedly connected with a hose, the lower end of the hose is fixedly connected with a pickup, the two earplugs are communicated with the hose, the upper end of the Y-shaped shell is fixedly connected with a lead screw, the circumferential surface of the lead screw is in threaded connection with a threaded pipe, the circumferential surface of the threaded pipe is provided with an annular groove, the annular groove is rotationally connected with a lantern ring, the left end and the right end of the lantern ring are fixedly connected with connecting plates, the front ends of the two connecting plates are fixedly connected with second fixing rods, the front ends of the two L-shaped connecting shells are fixedly connected with first fixing rods, and the front sides of the two L-shaped connecting shells are provided with rotating plates, the front ends of the two rotating plates are both provided with a first round hole and a second round hole, the first fixing rods are respectively and rotatably connected in the two first round holes, and the second fixing rods are respectively and rotatably connected in the two second round holes.

As a preferred scheme of the utility model, the first limiting plate of upper end fixedly connected with of lead screw, the upper end fixedly connected with silica gel pad of first limiting plate.

As a preferred scheme of the utility model, two the equal fixedly connected with second limiting plate of front end of first dead lever, two the equal fixedly connected with third limiting plate of front end of second dead lever.

As an optimized scheme of the utility model, the surface coating of screwed pipe has the rubber sleeve, and the surface of rubber sleeve is carved with anti-skidding line.

As an optimized proposal of the utility model, the Y-shaped shell and the two L-shaped connecting shells are made of stainless steel, and the surfaces of the Y-shaped shell and the two L-shaped connecting shells are galvanized.

As an optimized scheme of the utility model, the lower extreme fixedly connected with heat preservation cloth of adapter, the lower extreme chisel of heat preservation cloth has a plurality of sound transmission holes.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses hold the screwed pipe, rotatory screwed pipe, the screwed pipe downstream is realized in the rotation of screwed pipe and the cooperation of lead screw, the screwed pipe downstream drives the lantern ring downstream, the downstream of the lantern ring drives the connecting plate downstream, the connecting plate drives second dead lever downstream, the second dead lever drives and changes the board rotatory, it drives two L shape connecting shells rotatory to the one end that is close to mutually to change the board, finally realize that the distance between two earplugs reduces, when the distance increase between two earplugs of needs, reverse rotation screwed pipe can.

Drawings

Fig. 1 is a perspective view of a stethoscope for neurology of the present invention;

fig. 2 is a perspective exploded view of a stethoscope for neurology department;

fig. 3 is a perspective view of a stethoscope collar for neurology department of the present invention;

fig. 4 is a perspective view of the threaded pipe of the stethoscope for neurology department of the utility model.

The reference numbers in the figures illustrate:

1. a Y-shaped housing; 2. an L-shaped connecting shell; 3. a hose; 4. a sound pickup; 5. a screw rod; 6. a first limit plate; 7. a first fixing lever; 8. a second limiting plate; 9. a threaded pipe; 10. an annular groove; 11. a collar; 12. a connecting plate; 13. a second fixing bar; 14. a third limiting plate; 15. rotating the plate; 16. a first circular hole; 17. a second circular aperture.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, a stethoscope for neurology department comprises a Y-shaped shell 1, two L-shaped connecting shells 2 movably hinged to the upper end of the Y-shaped shell 1, earplugs fixedly connected to the ends of the two L-shaped connecting shells 2 close to each other, a hose 3 fixedly connected to the lower end of the Y-shaped shell 1, a sound pick-up 4 fixedly connected to the lower end of the hose 3, both the earplugs communicated with the hose 3, a lead screw 5 fixedly connected to the upper end of the Y-shaped shell 1, a threaded pipe 9 threadedly connected to the circumferential surface of the lead screw 5, an annular groove 10 drilled on the circumferential surface of the threaded pipe 9, a lantern ring 11 rotatably connected to the annular groove 10, connecting plates 12 fixedly connected to the left and right ends of the lantern ring 11, second fixing rods 13 fixedly connected to the front ends of the two connecting plates 12, first fixing rods 7 fixedly connected to the front ends of the two L-shaped connecting shells 2, and rotating plates 15 arranged on the front sides of the two L-shaped connecting shells 2, the front ends of the two rotating plates 15 are both provided with a first round hole 16 and a second round hole 17, the two first fixing rods 7 are respectively and rotatably connected in the two first round holes 16, and the two second fixing rods 13 are respectively and rotatably connected in the two second round holes 17.

In this embodiment, holding the threaded pipe 9 with a hand, rotating the threaded pipe 9 and matching the lead screw 5 to realize downward movement of the threaded pipe 9, downward movement of the threaded pipe 9 drives the lantern ring 11 to move downward, downward movement of the lantern ring 11 drives the connecting plate 12 to move downward, the connecting plate 12 drives the second fixing rod 13 to move downward, the second fixing rod 13 drives the rotating plate 15 to rotate, the rotating plate 15 drives the two L-shaped connecting shells 2 to rotate toward the end close to each other, finally realizing distance reduction between the two earplugs, when the distance between the two earplugs needs to be increased, reversely rotating the threaded pipe 9, the two earplugs are respectively located at the upper part of the end close to each other of the two L-shaped connecting shells 2, the two connecting pipes are respectively connected with the two earplugs, the two connecting pipes are connected with the hose 3, sound received by the sound pickup 4 enters the hose 3, then into the two connecting tubes and finally into the two earplugs, and for those skilled in the art, the sound pickup 4 is prior art and will not be described in too much detail.

Specifically, the upper end of the screw rod 5 is fixedly connected with a first limiting plate 6, and the upper end of the first limiting plate 6 is fixedly connected with a silica gel pad.

In this embodiment, the setting of first limiting plate 6 is of value to preventing that screwed pipe 9 breaks away from lead screw 5, and being provided with of silica gel pad is benefited in preventing that user's chin and first limiting plate 6 from taking place the striking and causing pain, and the silica gel pad plays absorbing effect.

Specifically, the front ends of the two first fixing rods 7 are fixedly connected with the second limiting plate 8, and the front ends of the two second fixing rods 13 are fixedly connected with the third limiting plate 14.

In this embodiment, the second limiting plate 8 is beneficial to prevent the first fixing rod 7 from being separated from the first round hole 16, and the third limiting plate 14 is beneficial to prevent the second fixing rod 13 from being separated from the second round hole 17.

Specifically, the surface of the threaded pipe 9 is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.

In this embodiment, the rubber sleeve is beneficial to improving the comfort of holding the threaded pipe 9, and the anti-slip lines are beneficial to preventing the hand from slipping.

Specifically, the Y-shaped shell 1 and the two L-shaped connecting shells 2 are made of stainless steel, and the surfaces of the Y-shaped shell 1 and the two L-shaped connecting shells 2 are galvanized.

In this embodiment, the stainless steel material is beneficial to preventing the Y-shaped shell 1 and the L-shaped connecting shell 2 from being corroded and damaged by water contact, and the galvanizing treatment makes the device more beautiful.

Specifically, the lower end of the sound pickup 4 is fixedly connected with a piece of heat-insulating cloth, and a plurality of sound transmission holes are formed in the lower end of the heat-insulating cloth in a chiseled mode.

In this embodiment, the setting of heat preservation cloth is of value to the low temperature that produces discomfort when preventing adapter 4 and human contact, and the setting of sound transmission hole is of value to preventing that heat preservation cloth from influencing sound and entering into adapter 4.

The working principle is as follows: hold screwed pipe 9, rotatory screwed pipe 9, screwed pipe 9's rotation and lead screw 5's cooperation realize screwed pipe 9 downstream, screwed pipe 9 downstream drives lantern ring 11 downstream, lantern ring 11's downstream drives connecting plate 12 downstream, connecting plate 12 drives second dead lever 13 downstream, second dead lever 13 drives and changes board 15 rotatory, it rotates board 15 and drives two L shape connecting shell 2 to the one end that is close to mutually, finally realize that the distance between two earplugs reduces, when the increase of distance between two earplugs of needs, reverse rotation screwed pipe 9 can.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A stethoscope for neurology comprises a Y-shaped shell (1), and is characterized in that: the upper end activity of Y shape shell (1) articulates there are two L shape connecting shells (2), two the equal fixedly connected with earplug of one end that L shape connecting shell (2) is close to mutually, the lower extreme fixedly connected with hose (3) of Y shape shell (1), the lower extreme fixedly connected with adapter (4) of hose (3), two the earplug all is linked together with hose (3), the upper end fixedly connected with lead screw (5) of Y shape shell (1), the circumference surface threaded connection of lead screw (5) has screwed pipe (9), the circumference surface of screwed pipe (9) is dug there is annular groove (10), the internal rotation of annular groove (10) is connected with lantern ring (11), the equal fixedly connected with connecting plate (12) in both ends about lantern ring (11), two the equal fixedly connected with second dead lever (13) in front end of connecting plate (12), two equal fixedly connected with first dead lever (7) in front end of L shape connecting shell (2), two the front side of L shape connecting shell (2) all is provided with changes board (15), two it has first round hole (16) and second round hole (17), two all to open the chisel to change the front end of board (15) first dead lever (7) rotate respectively to be connected in two first round holes (16), two second dead lever (13) rotate respectively to be connected in two second round holes (17).

2. A stethoscope for neurology according to claim 1, wherein: the upper end fixedly connected with first limiting plate (6) of lead screw (5), the upper end fixedly connected with silica gel pad of first limiting plate (6).

3. A stethoscope according to claim 2, wherein said stethoscope further comprises: the front ends of the two first fixing rods (7) are fixedly connected with second limiting plates (8), and the front ends of the two second fixing rods (13) are fixedly connected with third limiting plates (14).

4. A stethoscope according to claim 3, wherein said stethoscope further comprises: the surface of the threaded pipe (9) is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.

5. The stethoscope according to claim 4, wherein: the Y-shaped shell (1) and the two L-shaped connecting shells (2) are made of stainless steel materials, and the surfaces of the Y-shaped shell (1) and the two L-shaped connecting shells (2) are galvanized.

6. The stethoscope according to claim 5, wherein said stethoscope further comprises: the lower end of the sound pick-up (4) is fixedly connected with heat-insulating cloth, and a plurality of sound transmission holes are formed in the lower end of the heat-insulating cloth in a chiseled mode.