CN215306047U

CN215306047U - Stethoscope for emergency internal medicine

Info

Publication number: CN215306047U
Application number: CN202121134852.1U
Authority: CN
Inventors: 丁谦谦
Original assignee: Yiwu Central Hospital
Current assignee: Yiwu Central Hospital
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-12-28
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of medical appliances, and particularly relates to a stethoscope for an emergency internal medicine, which comprises a listening earplug protection shell plate, wherein a listening earplug is arranged at the top end of an earring frame, the bottom end of the earring frame is connected with a three-way pipe, the lower end of the three-way pipe is connected with a long guide pipe, the top end of the long guide pipe is connected with a flat listening head, a hand-held piece is arranged at the joint, a first sliding ring is arranged on the outer side of the earring frame, a connecting support on the inner side of the first sliding ring is connected with the protection shell plate, the inner side wall of a second sliding ring is connected with an inserting sliding plate, a limiting tooth post is arranged on the upper bottom surface of the inserting sliding plate, a sliding post is arranged in a circular groove at the top end of the protection shell plate in a sliding mode, and a positioning inserting tooth is arranged at the bottom end of the sliding post. The utility model solves the problem that the listening bracket part is easy to open and fall off when the listening bracket is hung without a fastener structure convenient to adjust through the combined action of the connecting plate, the sliding column, the positioning gear shaping, the limiting tooth column, the inserting sliding plate, the connecting spring, the extruding spring and the ear ring frame.

Description

Stethoscope for emergency internal medicine

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a stethoscope for an emergency internal medicine.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of the physicians, and the modern medicine is the utility model 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).

Stethoscopes are commonly used to collect and amplify sounds emanating from the heart, lungs, arteries, veins and other internal organs. Generally comprises a stethoscope head, a sound guide tube and an ear hook. The collected sound is (frequency) non-linearly amplified.

The traditional stethoscope for internal medicine is various, but still has some problems:

1. traditional stethoscope for internal medicine mostly does not have the fastener structure of convenient regulation, and when hanging, listening support part is easily opened and is taken place to drop, has influenced the safety of hanging of stethoscope for internal medicine.

2. The traditional stethoscope for the internal medicine mostly has no rubber tube joint protective sleeve structure, so that the rubber tube joint is easy to break and fall off, and the stethoscope is damaged.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a stethoscope for an emergency internal medicine, which solves the problems that most of the traditional stethoscope for the internal medicine is not provided with a fastener structure convenient to adjust, so that a listening bracket part is easy to open and fall off when being hung, the hanging safety of the stethoscope for the internal medicine is influenced, a protective sleeve structure at the joint of a rubber pipe is not arranged, the joint of the rubber pipe is easy to break and fall off, the stethoscope is damaged, and the like.

The second technical proposal.

The utility model specifically adopts the following technical scheme for realizing the purpose:

a stethoscope for emergency internal medicine comprises listening earplugs protection shell plates, wherein the listening earplugs are fixedly arranged at the top ends of earring frames, the earring frames are arc-shaped frames, two earring frames are a group of bottom ends and are respectively connected with a three-way pipe, the lower ends of the three-way pipes are connected with a long guide pipe, the top ends of the long guide pipes are fixedly connected with a flat listening head, a hand-held piece is arranged at the joint, first sliding rings are arranged on the outer sides of the earring frames in a sliding manner, connecting supports are connected with the inner sides of the first sliding rings, the top ends of the connecting supports are connected with the side wall of the upper end of the protection shell plate, second sliding rings are fixedly arranged on the outer sides of the earring frame bodies at the lower ends of the first sliding rings, inserting sliding plates are connected with the inner side walls of the second sliding rings, limiting tooth posts are fixedly arranged on the bottom surfaces of the inserting sliding plates, two circular grooves are formed in the side wall of the top ends of the protection shell plate, sliding posts are slidably arranged in the circular grooves, positioning inserting teeth are fixedly arranged at the bottom ends of the sliding posts, the positioning gear shaping is positioned above the limiting tooth column.

Furthermore, the top end of the sliding column is connected with a connecting plate, an extrusion spring is arranged between the connecting plate and the upper bottom surface of the protective shell plate, and the extrusion spring is arranged on the outer side of the sliding column in a surrounding mode.

Furthermore, the two plug-in sliding plates are arranged on the inner side of the protective shell plate as a group of mirror images, and a connecting spring is fixedly arranged between the plug-in sliding plates.

Furthermore, vertical plates are arranged on two sides of the upper end of the protective shell plate, and spring pieces are arranged between the top ends of the vertical plates.

Furthermore, a protective sleeve is arranged around the outer side of the joint of the three-way pipe and the long guide pipe, and the lower half part of the protective sleeve is a soft rubber ring pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a stethoscope for an emergency internal medicine, which has the following beneficial effects:

1. according to the stethoscope, the connecting plate is pulled to enable the sliding column to slide upwards, the positioning gear shaping is driven to leave the limiting tooth column, the inserting sliding plate is enabled to slide under the pulling of the connecting spring, after the connecting plate is loosened, the extruding spring pulls the sliding column to slide downwards, so that the positioning gear shaping buckles the limiting tooth column, and the openings of the earring frames at two ends are fixed, so that the problem that the traditional stethoscope for the internal medicine is not provided with a fastener structure which is convenient to adjust is solved, and when the stethoscope for the internal medicine is hung, the listening support part is easy to open and fall off, and the hanging safety of the stethoscope for the internal medicine is affected.

2. According to the stethoscope, the protective sleeve is arranged on the outer side of the joint of the three-way pipe and the long guide pipe, and the lower half part of the protective sleeve is a soft rubber ring pipe, so that the long guide pipe can be protected from being limited in rotation, and the problem that the rubber pipe joint is easy to break and fall off to cause damage to the stethoscope due to the fact that the protective sleeve structure at the rubber pipe joint is not provided is solved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of a fastener construction of the present invention;

FIG. 3 is a schematic view showing the inner structure of the shell plate according to the present invention.

In the figure: 1. a listening earplug; 2. an earring frame; 3. a three-way pipe; 4. a protective sleeve; 5. a long catheter; 6. a hand-pinching piece; 7. a flat auditory head; 8. a first slip ring; 9. connecting a bracket; 10. a spring plate; 11. a second slip ring; 12. inserting a sliding plate; 13. a protective shell plate; 14. a limit tooth post; 15. a connecting spring; 16. a connecting plate; 17. a compression spring; 18. a traveler; 19. and positioning the gear shaping.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-3, a stethoscope for emergency internal medicine according to an embodiment of the present invention includes a listening earplug 1, a protective shell 13, a listening earplug 1 fixed on a top end of an earring frame 2, the earring frame 2 being an arc frame, two earring frames 2 being a set of two, bottom ends of the earring frame 2 being respectively connected to a three-way pipe 3, a long conduit 5 connected to a lower end of the three-way pipe 3, a flat listening head 7 fixed on a top end of the long conduit 5, a hand-held device 6 being disposed at a connection position, a first sliding ring 8 being slidably disposed on an outer side of the earring frame 2, a connecting bracket 9 connected to an inner side of the first sliding ring 8, an upper end side wall of the protective shell 13 connected to a top end of the connecting bracket 9, a second sliding ring 11 fixed on an outer side of the earring frame 2 at a lower end of the first sliding ring 8, an inner side wall of the second sliding ring 11 being connected to an inserting sliding plate 12, a limiting tooth post 14 fixed on an upper bottom surface of the inserting sliding plate 12, two circular grooves being disposed on a top side wall of the protective shell 13, and the sliding column 18 is arranged in the circular groove in a sliding mode, the positioning gear shaping 19 is fixedly arranged at the bottom end of the sliding column 18 and is located above the limiting gear column 14, when the positioning gear shaping device is used, the positioning gear shaping 19 buckles the limiting gear column 14, the connecting plate 16 is pulled to enable the sliding column 18 to slide upwards, the positioning gear shaping 19 can be driven to leave the limiting gear column 14, the plug-in sliding plate 12 can slide under the pulling of the connecting spring 15, the earring frame 2 can be opened and closed at the moment, and the opening size of the earring frame 2 can be adjusted.

As shown in fig. 2 and 3, in some embodiments, the top end of the sliding column 18 is connected with the connecting plate 16, a pressing spring 17 is arranged between the connecting plate 16 and the upper bottom surface of the protective shell plate 13, and the pressing spring 17 is arranged around the outside of the sliding column 18, so that in use, the pressing spring 17 can pull the sliding column 18 to slide downwards, the positioning gear 19 can be buckled on the limiting gear column 14 again, and the openings of the earring frames 2 at the two ends are fixed.

In some embodiments, as shown in fig. 3, two plug-in sliding plates 12 are arranged inside the protective shell 13 in a mirror image, and a connection spring 15 is fixedly arranged between the plug-in sliding plates 12, when in use, the connection spring 15 between the plug-in sliding plates 12 can pull the plug-in sliding plates 12 at two sides to move towards the center, and the plug-in sliding plates 12 can pull the earring holder 2 to close.

As shown in fig. 1 and 2, in some embodiments, vertical plates are disposed on two sides of the upper end of the protective shell 13, and a spring leaf 10 is disposed between the top ends of the vertical plates, so that the spring leaf 10 can protect the protective shell 13 from being touched by the chin of a doctor during use.

As shown in fig. 1 and 2, in some embodiments, a protective sleeve 4 is disposed around the outer side of the junction between the three-way pipe 3 and the long catheter 5, and the lower half part of the protective sleeve 4 is a soft rubber ring pipe, so that the rotation of the long catheter 5 at the bottom of the three-way pipe 3 can not be affected when the protective sleeve 4 is used.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stethoscope for emergency internal medicine comprises a listening earplug (1) and a protective shell plate (13), and is characterized in that: the listening earplug (1) is fixedly arranged at the top end of an earring frame (2), the earring frame (2) is an arc-shaped frame, two earring frames (2) are a group of bottom ends and are respectively connected with a three-way pipe (3), the lower end of the three-way pipe (3) is connected with a long guide pipe (5), the top end of the long guide pipe (5) is fixedly connected with a flat listening head (7), a hand pinch piece (6) is arranged at the joint, a first sliding ring (8) is arranged on the outer side of the earring frame (2) in a sliding manner, a connecting support (9) is connected with the inner side of the first sliding ring (8), the top end of the connecting support (9) is connected with the upper end side wall of a protective shell plate (13), a second sliding ring (11) is fixedly arranged on the outer side of the earring frame (2) at the lower end of the first sliding ring (8), the inner side wall of the second sliding ring (11) is connected with an inserting sliding plate (12), and a limiting tooth column (14) is fixedly arranged on the upper bottom surface of the inserting sliding plate (12), two circular grooves are seted up to protection casing board (13) top lateral wall, and slide in the circular groove and set up traveller (18), traveller (18) bottom mounting is setting up location gear shaping (19), location gear shaping (19) are located spacing tooth post (14) top.

2. The stethoscope according to claim 1, wherein: the top end of the sliding column (18) is connected with a connecting plate (16), an extrusion spring (17) is arranged between the connecting plate (16) and the upper bottom surface of the protective shell plate (13), and the extrusion spring (17) is arranged on the outer side of the sliding column (18) in a surrounding mode.

3. The stethoscope according to claim 1, wherein: the two plug-in sliding plates (12) are arranged on the inner side of the protective shell plate (13) in a group of mirror images, and a connecting spring (15) is fixedly arranged between the plug-in sliding plates (12).

4. The stethoscope according to claim 1, wherein: vertical plates are arranged on two sides of the upper end of the protective shell plate (13), and spring pieces (10) are arranged between the top ends of the vertical plates.

5. The stethoscope according to claim 1, wherein: the outer side of the joint of the three-way pipe (3) and the long catheter (5) is provided with a protective sleeve (4) in a surrounding way, and the lower half part of the protective sleeve (4) is a soft rubber ring pipe.