CN215349050U

CN215349050U - Stethoscope for emergency department

Info

Publication number: CN215349050U
Application number: CN202121114105.1U
Authority: CN
Inventors: 钟志政
Original assignee: Xuzhou Kangerjian Medical Instrument Co Ltd
Current assignee: Xuzhou Kangerjian Medical Instrument Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-12-31
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a stethoscope for an emergency department, which comprises a pipe sleeve, ear tubes and a connecting assembly, wherein the ear tubes are fixedly inserted at two ends of the pipe sleeve; the top ends of the ear tubes are respectively provided with a listening head, the inner ends of the listening heads are respectively provided with an earplug, and the middle part of the bottom end of the tube sleeve is communicated with a fixed tube; the bottom end of the fixed pipe is provided with a sound guide hose, the top end of the sound guide hose is provided with a connecting cover, and a sealing assembly is arranged in the connecting cover; the bottom end of the sound guide hose is fixedly connected with a sound guide box, the bottom end of the sound guide box is provided with an auscultation disk, and the top of the front end of the auscultation disk is transversely and fixedly connected with a sound transmission tube; the sound guide box is internally provided with a connecting component; the utility model is convenient to disassemble, and the auscultation disk is convenient to disassemble and clean through the connecting component; the sealing assembly is convenient to improve the sealing performance of the connection between the fixed pipe and the sound guide hose, so that the sound guide performance is improved; the damaged parts are convenient to replace, and the problem that the damaged parts are inconvenient to detach and replace by the existing stethoscope is solved.

Description

Stethoscope for emergency department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a stethoscope for an emergency department.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of doctors, is the department of emergency medicine or the emergency medical center, is the department in hospital where the most serious patients are centralized, the most disease types and the most important rescue and management tasks, is the necessary way for all emergency patients to be admitted into the hospital for treatment, and is one of the diagnostic tools for the emergency department; however, when the existing stethoscope is used, parts of the existing stethoscope are easy to damage, and because the existing stethoscope is of an integrated structure, the damaged parts of the stethoscope are inconvenient to detach and replace; therefore, there is a need for improved optimization of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect of poor practicability in the prior art, and provides a stethoscope for an emergency department.

In order to achieve the purpose, the utility model adopts the following technical scheme: a stethoscope for emergency department comprises a pipe sleeve, ear tubes and a connecting assembly, wherein the pipe sleeve is in a U-shaped pipe shape, the ear tubes are fixedly inserted at two ends of the pipe sleeve, and the top ends of the ear tubes are oppositely bent; the top ends of the ear tubes are respectively provided with a listening head, the inner ends of the listening heads are respectively provided with an earplug, the middle part of the bottom end of the pipe sleeve is vertically and fixedly communicated with a fixed pipe, and the surface of the pipe body of the fixed pipe is provided with an external thread; the bottom end of the fixed pipe is provided with a sound guide hose, the top end of the sound guide hose is provided with a connecting cover, the connecting cover is connected to the outer wall of the fixed pipe in a threaded manner, and a sealing assembly is arranged in the connecting cover; a sound guide box is fixedly connected to the bottom end of the sound guide hose, an auscultation disk is arranged at the bottom end of the sound guide box, a sound transmission pipe is transversely and fixedly connected to the top of the front end of the auscultation disk, and an external thread is arranged at one end of the surface of the sound transmission pipe; and a connecting component is arranged in the sound guide box.

Preferably, the lower part of the tube body of each ear tube is fixedly sleeved with a sleeve, and a spring leaf is movably hinged between the sleeves through a hinged support; and the spring piece is arc-shaped plate-shaped.

Preferably, the connecting assembly comprises a guide plate, a rubber soft plug, a sealing gasket, a sound guide plate and a threaded pipe, a mounting opening is formed in the bottom surface of the sound guide box, the threaded pipe is vertically and fixedly connected in the mounting opening, and the top end of the sound transmission pipe is in threaded connection with the threaded pipe; the middle part in the sound guide box is horizontally and fixedly connected with a guide plate provided with a guide opening, and the upper part in the sound guide box is horizontally and fixedly connected with a sound guide plate provided with a sound guide hole; the sound transmission pipe penetrates through the guide opening of the guide plate, and is fixedly sleeved with a rubber soft plug which is tightly abutted in the sound guide hole of the sound guide plate; and the bottom surface and the top surface of the guide plate are both fixedly provided with a layer of sealing gasket.

Preferably, a threaded hole is transversely formed in the lower portion of one side of the sound guide box, a limiting bolt is connected to the threaded hole in an internal thread mode, and a limiting groove is formed in the surface, located in the sound guide box, of the pipe body of the sound transmission pipe; the inner end of the limiting bolt is movably abutted in the limiting groove of the sound transmission pipe.

Preferably, the sealing assembly comprises a sealing ring, a connecting pipe and a sealing sleeve, the middle part of the end face of the inner bottom of the connecting cover is horizontally and fixedly connected with the sealing ring, and the outer wall of the sealing ring abuts against the inner wall of the fixing pipe; the bottom surface of the connecting cover is provided with a connecting hole, a connecting pipe is vertically and fixedly connected in the connecting hole, and the bottom end of the connecting pipe is fixedly sleeved with the top end of the sound guide hose; the connecting pipe is located the fixed cover in top of connecting and covering and is equipped with the seal cover, just the outer wall of seal cover supports with the inner wall of sealing ring and establishes the contact.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, the auscultation disk is convenient to disassemble and clean through the connecting component, so that the connecting strength of the auscultation disk after installation is convenient to improve; meanwhile, the auscultation disc and the sound transmission tube are prevented from rotating after being installed; the sealing assembly is convenient to improve the sealing performance when the fixed pipe is connected with the sound guide hose, so that the sound guide performance is improved; the device is convenient for disassembling and replacing the damaged sound guide hose; the damaged parts of the stethoscope can be replaced conveniently, and the problem that the damaged parts of the existing stethoscope are not convenient to disassemble and replace is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic view of a front view structure according to the present invention;

FIG. 2 is an enlarged view of the portion A shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the portion B shown in FIG. 1 according to the present invention;

number in the figure: 1. pipe sleeve; 2. an ear tube; 3. a sleeve; 4. a listening head; 5. an earplug; 6. a fixed tube; 7. a sound guide hose; 8. a sound leading box; 9. an auscultation disk; 10. a sound transmission tube; 11. a connecting cover; 12. a spring plate; 13. a guide plate; 14. a rubber soft plug; 15. a gasket; 16. a sound conducting plate; 17. a limit bolt; 18. a seal ring; 19. a connecting pipe; 20. sealing sleeves; 21. a threaded pipe.

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.

Example (b): referring to fig. 1-3, the stethoscope for emergency department of the present invention comprises a tube sleeve 1, ear tubes 2 and a connecting assembly, wherein the tube sleeve 1 is in a U-shaped tube shape, the ear tubes 2 are fixedly inserted into both ends of the tube sleeve 1, and the top ends of the ear tubes 2 are oppositely bent; the top ends of the ear tubes 2 are respectively provided with a listening head 4, the inner ends of the listening heads 4 are respectively provided with an earplug 5, the middle part of the bottom end of the tube sleeve 1 is vertically and fixedly communicated with a fixed tube 6, and the surface of the tube body of the fixed tube 6 is provided with external threads; the bottom end of the fixed pipe 6 is provided with a sound guide hose 7, the top end of the sound guide hose 7 is provided with a connecting cover 11, the connecting cover 11 is in threaded connection with the outer wall of the fixed pipe 6, and a sealing assembly is arranged in the connecting cover 11; a sound guide box 8 is fixedly connected to the bottom end of the sound guide hose 7, an auscultation disk 9 is arranged at the bottom end of the sound guide box 8, a sound transmission tube 10 is transversely and fixedly connected to the top of the front end of the auscultation disk 9, and an external thread is arranged at one end of the surface of the sound transmission tube 10; the sound conduction box 8 is internally provided with a connecting component; the lower part of the tube body of each ear tube 2 is fixedly sleeved with a sleeve 3, and a spring leaf 12 is movably hinged between the sleeves 3 through a hinged support; and the spring piece 12 is arc-shaped plate-shaped.

In the utility model, the connecting assembly comprises a guide plate 13, a rubber soft plug 14, a sealing gasket 15, a sound guide plate 16 and a threaded pipe 21, the bottom surface of the sound guide box 8 is provided with a mounting opening, the threaded pipe 21 is vertically and fixedly connected in the mounting opening, and the top end of the sound transmission pipe 10 is in threaded connection with the threaded pipe 21; a guide plate 13 provided with a guide opening is horizontally and fixedly connected to the middle part in the sound guide box 8, and a sound guide plate 16 provided with a sound guide hole is horizontally and fixedly connected to the upper part in the sound guide box 8; the sound transmission pipe 10 penetrates through a guide opening of the guide plate 13, a rubber soft plug 14 is fixedly sleeved on the sound transmission pipe, and the rubber soft plug 14 is tightly abutted in a sound guide hole of the sound guide plate 16; a layer of sealing gasket 15 is fixedly arranged on the bottom surface and the top surface of the guide plate 13; a threaded hole is transversely formed in the lower portion of one side of the sound conduction box 8, a limiting bolt 17 is connected to the threaded hole in a threaded mode, and a limiting groove is formed in the surface, located in the sound conduction box 8, of the pipe body of the sound transmission pipe 10; the inner end of the limit bolt 17 is movably abutted in the limit groove of the sound transmission pipe 10; the rubber soft plug 14 and the sealing gasket 15 facilitate the improvement of the sealing performance of the sound transmission pipe 10 after connection and the improvement of the sound guiding performance of the sound transmission pipe 10.

In the utility model, the sealing component comprises a sealing ring 18, a connecting pipe 19 and a sealing sleeve 20, the middle part of the inner bottom end surface of the connecting cover 11 is horizontally and fixedly connected with the sealing ring 18, and the outer wall of the sealing ring 18 is propped against the inner wall of the fixed pipe 6; the bottom surface of the connecting cover 11 is provided with a connecting hole, a connecting pipe 19 is vertically and fixedly connected in the connecting hole, and the bottom end of the connecting pipe 19 is fixedly sleeved with the top end of the sound guide hose 7; the top end of the connecting pipe 19 located in the connecting cover 11 is fixedly sleeved with a sealing sleeve 20, and the outer wall of the sealing sleeve 20 is abutted against the inner wall of the sealing ring 18.

The working principle is as follows: when the utility model is used, firstly, the connecting cover 11 at the top of the sound guide hose 7 is in threaded connection with the fixed pipe 6 at the bottom of the pipe sleeve 1; then the auscultation disk 9 is connected in the threaded pipe 21 at the bottom of the sound conduction box 8 through the sound conduction pipe 10 by screw threads, and then the rubber soft plug 14 at the top end of the sound conduction pipe 10 is tightly propped in the sound conduction hole; then, the limiting bolt 17 is screwed to lock the sound transmission tube 10 in the sound guide box 8 conveniently, so that the sound transmission tube 10 after being installed is prevented from rotating conveniently; the connection strength of the auscultation disk 9 after installation is improved conveniently; meanwhile, the auscultation disk 9 is convenient to disassemble and clean; the sealing performance of the fixed pipe 6 and the sound guide hose 7 in connection is improved effectively through the sealing ring 18 and the sealing sleeve 20 in the connecting cover 11; meanwhile, the sound guide hose 7 is convenient to mount and dismount, and the damaged sound guide hose 7 is convenient to dismount and replace; the damaged parts of the stethoscope can be replaced conveniently.

The above description is only for 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 should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a stethoscope for emergency department, includes pipe box (1), ear pipe (2) and coupling assembling, its characterized in that: the pipe sleeve (1) is in a U-shaped pipe shape, the two ends of the pipe sleeve (1) are fixedly inserted with the ear pipes (2), and the top ends of the ear pipes (2) are oppositely bent; the top ends of the ear tubes (2) are respectively provided with a listening head (4), the inner ends of the listening heads (4) are respectively provided with an earplug (5), the middle part of the bottom end of the tube sleeve (1) is vertically and fixedly communicated with a fixed tube (6), and the surface of the fixed tube (6) is provided with external threads; the bottom end of the fixed pipe (6) is provided with a sound guide hose (7), the top end of the sound guide hose (7) is provided with a connecting cover (11), the connecting cover (11) is in threaded connection with the outer wall of the fixed pipe (6), and a sealing assembly is arranged in the connecting cover (11); a sound guide box (8) is fixedly connected to the bottom end of the sound guide hose (7), an auscultation disc (9) is arranged at the bottom end of the sound guide box (8), a sound transmission pipe (10) is transversely and fixedly connected to the top of the front end of the auscultation disc (9), and an external thread is arranged at one end of the surface of the sound transmission pipe (10); and a connecting assembly is arranged in the sound conduction box (8).

2. The stethoscope for emergency department according to claim 1, wherein: the lower part of the tube body of each ear tube (2) is fixedly sleeved with a sleeve (3), and a spring leaf (12) is movably hinged between the sleeves (3) through a hinged support; and the spring piece (12) is arc-shaped plate-shaped.

3. The stethoscope for emergency department according to claim 1, wherein: the connecting assembly comprises a guide plate (13), a rubber soft plug (14), a sealing gasket (15), a sound guide plate (16) and a threaded pipe (21), a mounting opening is formed in the bottom surface of the sound guide box (8), the threaded pipe (21) is vertically and fixedly connected in the mounting opening, and the top end of the sound transmission pipe (10) is in threaded connection with the threaded pipe (21); a guide plate (13) provided with a guide opening is horizontally and fixedly connected to the middle part in the sound guide box (8), and a sound guide plate (16) provided with a sound guide hole is horizontally and fixedly connected to the upper part in the sound guide box (8); the sound transmission pipe (10) penetrates through a guide opening of the guide plate (13), a rubber soft plug (14) is fixedly sleeved on the sound transmission pipe, and the rubber soft plug (14) is tightly abutted in a sound guide hole of the sound guide plate (16); and a layer of sealing gasket (15) is fixedly arranged on the bottom surface and the top surface of the guide plate (13).

4. The stethoscope for emergency department according to claim 2, wherein: a threaded hole is transversely formed in the lower portion of one side of the sound conduction box (8), a limiting bolt (17) is connected to the threaded hole in an internal thread mode, and a limiting groove is formed in the surface, located in the sound conduction box (8), of the pipe body of the sound transmission pipe (10); the inner end of the limiting bolt (17) is movably abutted in the limiting groove of the sound transmission pipe (10).

5. The stethoscope for emergency department according to claim 1, wherein: the sealing assembly comprises a sealing ring (18), a connecting pipe (19) and a sealing sleeve (20), the middle part of the end face of the inner bottom of the connecting cover (11) is horizontally and fixedly connected with the sealing ring (18), and the outer wall of the sealing ring (18) abuts against the inner wall of the fixed pipe (6); a connecting hole is formed in the bottom surface of the connecting cover (11), a connecting pipe (19) is vertically and fixedly connected in the connecting hole, and the bottom end of the connecting pipe (19) is fixedly sleeved with the top end of the sound guide hose (7); the connecting pipe (19) is positioned at the top end in the connecting cover (11) and is fixedly sleeved with a sealing sleeve (20), and the outer wall of the sealing sleeve (20) is abutted to the inner wall of the sealing ring (18) to form contact.