CN211749688U

CN211749688U - Multifunctional cardiology department stethoscope

Info

Publication number: CN211749688U
Application number: CN202020083359.0U
Authority: CN
Inventors: 刘霞; 巩晓宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-27
Anticipated expiration: 2030-01-15

Abstract

The utility model relates to a stethoscope technical field, specifically speaking relates to a multi-functional intracardiac branch of academic or vocational study stethoscope, including the stethoscope main part, the stethoscope main part includes leading note pipe, a pair of ear pipe and listens the head, and threaded connection has the mechanism of lifting on the back of listening the head, and the mechanism of lifting includes grab handle, extension rod, dead lever and adapter sleeve, and the outside cover of leading note pipe is equipped with the restraint cover. This multi-functional intracardiac branch of academic or vocational study stethoscope through the mechanism of holding that sets up holds to listening the head, can avoid touching the patient because of doctor's hand and make the patient produce nervous sense, through the cutting ferrule that sets up for when doctor took the leading note pipe on the neck, the cutting ferrule can draw in the both ends of leading note pipe in together, prevents that the stethoscope main part from towards one end slippage.

Description

Multifunctional cardiology department stethoscope

Technical Field

The utility model relates to a stethoscope technical field, specifically speaking relates to a multi-functional intracardiac branch of academic or vocational study stethoscope.

Background

A stethoscope is a device used to collect and amplify sounds emanating from the heart, lungs, arteries, veins and other internal organs, and is a landmark of physicians, and in cardiology, it is used to listen to the patient's heartbeat. Because some patients are comparatively sensitive, when the doctor uses the listening head and touches patient's skin, can make the patient produce the sense of tension to make patient's heartbeat change, lead to the heartbeat sound of auscultation to have discrepancy with actual conditions, simultaneously, the doctor likes directly to take the stethoscope on the neck when not using the stethoscope, makes the stethoscope towards one side landing easily, thereby leads to the stethoscope landing, causes the damage of stethoscope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional intracardiac branch of academic or vocational study stethoscope to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-functional intracardiac branch of academic or vocational study stethoscope, includes the stethoscope main part, the stethoscope main part includes leading note pipe, connects a pair of ear pipe of leading note pipe one end and connects the head of listening at the leading note pipe other end, the back department integrated into one piece of listening head has the projection, and threaded connection has on the projection lifts mechanism, it includes the grab handle, installs at the extension rod on grab handle top, with the terminal articulated dead lever of extension rod and cup joint the adapter sleeve at dead lever terminal department, the adapter sleeve is the hollow cylinder structure, and the inner wall department integrated into one piece of the head end of adapter sleeve has the protruding card, and the terminal department of dead lever surface sets up the annular with protruding card size looks adaptation, and the protruding card stretches into in the annular, the head end and the projection threaded connection of adapter sleeve, the outside cover of leading note pipe is equipped with.

Preferably, the outer surface of the convex column is provided with an external thread, the inner wall of the head end of the connecting sleeve is provided with an internal thread, and the external thread is matched with the internal thread in thread shape.

Preferably, the tail end of the extension rod is provided with a hinge groove, a hinge shaft is transversely inserted into the hinge groove, the head end of the fixed rod is integrally formed with a hinge seat, the hinge seat extends into the hinge groove, and the hinge shaft penetrates through the hinge seat.

Preferably, the restraining sleeve comprises a sleeve column sleeved at the periphery of the sound guide pipe and a sleeve hook integrally formed on the outer side of the sleeve column.

Preferably, the distance between the tail end of the sleeve hook and the sleeve column is smaller than the outer diameter of the sound guide tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the multifunctional stethoscope for the cardiology department lifts the listening head through the lifting mechanism, so that the hand of a doctor is far away from the skin of a patient, and the problem that the hand of the doctor touches the skin of the patient to cause tension when the doctor uses the listening head to listen to the heartbeat, so that the heartbeat of the patient is changed can be avoided;

2. this multi-functional intracardiac branch of academic or vocational study stethoscope is established the cutting ferrule outside the sound guide tube through the cover for when the doctor was taken the sound guide tube on the neck, the cutting ferrule can be in together with the both ends of sound guide tube in drawing together, prevents that the stethoscope main part from towards one end slippage.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the structure of an auditory head in embodiment 1;

FIG. 3 is a schematic structural view of a holding mechanism in embodiment 1;

FIG. 4 is a partial schematic structural view of the holding mechanism in example 1;

fig. 5 is a schematic structural diagram of the ferrule in embodiment 1.

In the figure: 1. a stethoscope main body; 11. a sound guide tube; 12. an ear tube; 13. listening head; 131. a convex column; 132. an external thread; 2. a lifting mechanism; 21. a handle; 22. an extension pole; 221. hinging the groove; 222. a hinge shaft; 23. fixing the rod; 231. hinging seat; 232. a ring groove; 24. connecting sleeves; 241. a convex card; 242. an internal thread; 3. a constraining sheath; 31. sleeving a column; 32. and (7) sleeving a hook.

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.

Example 1

The embodiment provides a multifunctional stethoscope for cardiology department, as shown in fig. 1-5, comprising a stethoscope main body 1, wherein the stethoscope main body 1 comprises a sound guide tube 11, a pair of ear tubes 12 connected with one end of the sound guide tube 11, and a listening head 13 connected with the other end of the sound guide tube 11, a convex column 131 is integrally formed at the back of the listening head 13, a lifting mechanism 2 is connected with the convex column 131 by screw threads, the lifting mechanism 2 comprises a handle 21, install extension rod 22 at grab handle 21 top, with extension rod 22 terminal articulated dead lever 23 and cup joint the adapter sleeve 24 at dead lever 23 terminal department, adapter sleeve 24 is hollow cylinder structure, the inner wall department integrated into one piece of the head end of adapter sleeve 24 has protruding card 241, the terminal department of dead lever 23 surface is seted up the annular 232 with protruding card 241 size looks adaptation, protruding card 241 stretches into in the annular 232, the adapter sleeve 24 that makes can rotate at the end of dead lever 23. External screw thread 132 has been seted up in the surface department of projection 131, internal thread 242 has been seted up in the inner wall department of connecting sleeve 24 head end, external screw thread 132 matches with the screw thread shape of internal thread 242, make the head end and the projection 131 threaded connection of connecting sleeve 24, after screwing up connecting sleeve 24 on projection 131, listen head 13 and dead lever 23 fixed together under the effect of connecting sleeve 24, the doctor can hold grab handle 21 and hold mechanism 2 with holding this moment, so that will listen head 13 and patient's skin and laminate and auscultate, can avoid simultaneously because of the doctor's hand to the touching of patient's skin and the sense of tension that causes the patient.

In this embodiment, a hinge slot 221 is formed at the end of the extension rod 22, a hinge shaft 222 is transversely inserted into the hinge slot 221, a hinge seat 231 is integrally formed at the head end of the fixing rod 23, the hinge seat 231 extends into the hinge slot 221, and the hinge shaft 222 penetrates the hinge seat 231, so that the fixing rod 23 and the extension rod 22 are hinged together through the hinge shaft 222, so that a doctor can place different angles relative to the listening head 13 when holding the grip 21, and auscultation work at different positions can be performed.

Specifically, in order to prevent the stethoscope main body 1 from slipping off from the neck of a doctor, the outer side of the sound guide tube 11 is sleeved with the restraining sleeve 3, the restraining sleeve 3 comprises a sleeve column 31 sleeved on the periphery of the sound guide tube 11 and a sleeve hook 32 integrally formed on the outer side of the sleeve column 31, so that the doctor can plug the part of the sound guide tube 11 in front of the chest into the sleeve hook 32 from a gap between the tail end of the sleeve hook 32 and the sleeve column 31 after putting the sound guide tube 11 on the neck, the clamping sleeve 3 draws the two ends of the sound guide tube 11 in, and the slipping of any end of the sound guide tube 11 is prevented.

In addition, the distance between the end of the sleeve hook 32 and the sleeve column 31 is smaller than the outer diameter of the sound guide tube 11, so that the sound guide tube 11 can be prevented from being unintentionally separated from the gap between the end of the sleeve hook 32 and the sleeve column 31.

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

1. The utility model provides a multi-functional intracardiac branch of academic or vocational study stethoscope, includes stethoscope main part (1), stethoscope main part (1) is including leading note pipe (11), a pair of ear tube (12) of connecting leading note pipe (11) one end and is connected listening head (13) at leading note pipe (11) other end, its characterized in that: listen back department integrated into one piece of head (13) to have projection (131), threaded connection has on projection (131) to lift mechanism (2), lift mechanism (2) including grab handle (21), install extension rod (22) on grab handle (21) top, with extension rod (22) terminal articulated dead lever (23) and cup joint adapter sleeve (24) at dead lever (23) terminal department, adapter sleeve (24) are the hollow cylinder structure, and inner wall department integrated into one piece of the head end of adapter sleeve (24) has protruding card (241), and annular (232) with protruding card (241) size looks adaptation are seted up to the terminal department of dead lever (23) surface, and protruding card (241) stretch into in annular (232), the head end and projection (131) threaded connection of adapter sleeve (24), the outside cover of leading note pipe (11) is equipped with restraint cover (3).

2. The multifunctional cardiology stethoscope of claim 1, wherein: the outer surface of the convex column (131) is provided with an external thread (132), the inner wall of the head end of the connecting sleeve (24) is provided with an internal thread (242), and the external thread (132) is matched with the thread shape of the internal thread (242).

3. The multifunctional cardiology stethoscope of claim 1, wherein: the tail end of the extension rod (22) is provided with a hinge groove (221), a hinge shaft (222) is transversely inserted into the hinge groove (221), a hinge seat (231) is integrally formed at the head end of the fixed rod (23), the hinge seat (231) extends into the hinge groove (221), and the hinge shaft (222) penetrates through the hinge seat (231).

4. The multifunctional cardiology stethoscope of claim 1, wherein: the restraining sleeve (3) comprises a sleeve column (31) sleeved on the periphery of the sound guide pipe (11) and a sleeve hook (32) integrally formed on the outer side of the sleeve column (31).

5. The multifunctional cardiology stethoscope of claim 4, wherein: the distance between the tail end of the sleeve hook (32) and the sleeve column (31) is smaller than the outer diameter of the sound guide pipe (11).