CN211355557U - Convenient stethoscope for department of cardiology who fixes with neck - Google Patents

Abstract

The utility model belongs to the technical field of the stethoscope, especially, be a convenient stethoscope for intracardiac branch of academic or vocational study fixed with neck, include earplug, coupling hose, installation piece and seal the circle, the transaudient pipe is installed to the one end of earplug, and the lower extreme of transaudient pipe is provided with the loose tube to the connector is installed to the below of loose tube, the periphery of connector is provided with seals the circle, and seals the one end of circle and install the reed, and the outside of reed is provided with the support, coupling hose installs in the lower extreme of connector, and coupling hose's one end is provided with the three-head connecting tube to the long hose is installed to the below of three-head connecting tube, the one end of long hose is provided with derives the piece, and derives the inner wall of piece and installs and listen. This stethoscope is used with intracardiac branch of academic or vocational study that the convenience is fixed with the neck, the convenience makes the stethoscope be difficult for removing and drop, have functions such as the pupil reaction lamp commonly used in the laser pen and the doctor work that the multimedia conference needs with user's neck reciprocal anchorage.

Description

Convenient stethoscope for department of cardiology who fixes with neck

Technical Field

The utility model relates to a stethoscope technical field specifically is a convenient stethoscope for intracardiac branch of academic or vocational study fixed with neck.

Background

The stethoscope is the most commonly used diagnostic tool for doctors in various departments such as internal and external women, is the mark of the doctors, and the modern medicine is the invention of the stethoscope, since the stethoscope is applied to clinic, the stethoscope is widely applied in various departments, the appearance and the sound transmission mode are continuously improved, but the basic structure of the stethoscope is not changed greatly, and the stethoscope mainly comprises a sound pickup part, a conduction part and a listening part.

Common stethoscope for intracardiac branch of academic or vocational study adopts the design of front suspension type mostly on the existing market, the stethoscope is difficult for like this fixed with the neck, drop easily when doctor moves about, current stethoscope normal function is single moreover, other functions have rarely, consequently market needs a convenience fixed with the neck, the novel stethoscope that has multiple functions, the urgent need carries out the innovative design on the basis of original stethoscope for the intracardiac branch of academic or vocational study, for this reason we propose a convenience and the fixed stethoscope for the intracardiac branch of academic or vocational study of neck.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient stethoscope for intracardiac branch of academic or vocational study fixed with the neck to propose current stethoscope for the intracardiac branch of academic or vocational study in solving above-mentioned background art, the inconvenient and fixed problem that drops easily, function singleness do not have all the other using-way of neck of like product.

In order to achieve the above object, the utility model provides a following technical scheme: a stethoscope for cardiology department convenient to fix with neck comprises earplugs, a connecting hose, an installation block and a sealing ring, wherein a sound conducting pipe is installed at one end of each earplug, a movable hose is arranged at the lower end of the sound conducting pipe, a connector is installed below the movable hose, a fixing barrel is arranged on the periphery of the connector, a reed is installed at one end of the fixing barrel, a support is arranged on the outer side of the reed, the connecting hose is installed at the lower end of the connector, a three-head connecting pipe is arranged at one end of the connecting hose, a long hose is installed below the three-head connecting pipe, a derivation block is arranged at one end of the long hose, a listening head is installed on the inner wall of the derivation block, a through hole is formed in the outer wall of the listening head, a diaphragm is arranged below the listening head, the installation block is installed above the derivation block, an insulation block is arranged inside the installation block, and a power supply block is installed inside the, the outer wall of the insulating block is provided with a metal contact, a circuit block is installed on the outer side of the metal contact, a laser lamp cap is arranged on one side of the circuit block, an LED lamp head is installed inside the installing block, an end cover is arranged above the LED lamp head, and the sealing ring is installed on the periphery of the diaphragm.

Preferably, the fixed cylinder is symmetrically distributed with 2 pieces about the central axis of the reed, and the reed is made of steel with better elasticity.

Preferably, the inner wall of the guide-out block is provided with threads, the guide-out block is in threaded connection with the listening head, and the number of the through holes in the outer wall of the listening head is 3.

Preferably, the guiding block is connected with the mounting block in a clamping manner, and the guiding block is movably connected with the mounting block.

Preferably, the end cover is connected with the mounting block in a clamping manner, and the mounting block is divided into 3 pieces with equal angles relative to the center line of the end cover.

Preferably, the sealing ring is in threaded connection with the tin head, and the tin head is in adhesive connection with the diaphragm.

Compared with the prior art, the beneficial effects of the utility model are that: the stethoscope for cardiology department, which is convenient to fix with the neck, is convenient to fix with the neck of a user so that the stethoscope is not easy to move and fall off, and has the functions of a laser pen required by a multimedia conference, a pupil reaction lamp commonly used by doctors in work and the like;

1. the stethoscope for cardiology department convenient to fix with the neck portion is convenient to hang on the neck portion of a user and is not easy to displace and fall off as the reed is close to the back neck portion of the user, the two ends of the reed, the connecting head and the fixing cylinder extend out of the shoulder portion to the front of the chest, and the radian of the reed is fixed by the support to be in a certain range;

2. this convenient intracardiac stethoscope for department of cardiology fixed with neck derives between piece and the installation piece and is connected for rotatable formula block, and through rotatory installation piece, the only metal contact of installation piece inside setting can be respectively in the circuit block that laser lamp holder is connected or the circuit block that LED lamp shaven head is connected or the standby position of no extra function contacts each other to make this stethoscope demonstrate the effect of laser pen or pupil observation lamp.

Drawings

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

fig. 2 is a schematic side view of the structure of the hearing head of the present invention;

fig. 3 is a schematic side view of the hearing head of the present invention;

fig. 4 is a schematic view of the top view structure of the mounting block of the present invention.

In the figure: 1. an earplug; 2. a sound transmission tube; 3. a flexible hose; 4. a connector; 5. a fixed cylinder; 6. a reed; 7. a support; 8. a connecting hose; 9. a three-head connecting pipe; 10. a long hose; 11. a lead-out block; 12. listening head; 13. a through hole; 14. a membrane; 15. mounting blocks; 16. an insulating block; 17. a power supply block; 18. a metal contact; 19. a circuit block; 20. a laser lamp head; 21. an LED light head; 22. an end cap; 23. and (7) sealing rings.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a stethoscope for cardiology department convenient to be fixed with a neck comprises an earplug 1, a connecting hose 8, a mounting block 15 and a sealing ring 23, wherein a sound transmission tube 2 is installed at one end of the earplug 1, a movable hose 3 is arranged at the lower end of the sound transmission tube 2, a connector 4 is installed below the movable hose 3, a fixed barrel 5 is arranged at the periphery of the connector 4, a reed 6 is installed at one end of the fixed barrel 5, a support 7 is arranged on the outer side of the reed 6, 2 fixed barrels 5 are symmetrically distributed about the central axis of the reed 6, the reed 6 is made of steel with good elasticity, so that the stethoscope for cardiology department can be better close to the back neck of a user, the connecting hose 8 is installed at the lower end of the connector 4, a three-head connecting tube 9 is arranged at one end of the connecting hose 8, a long hose 10 is installed below the three-head connecting tube 9, a guide block 11 is arranged at one end of the long hose 10, the inner wall of the leading-out block 11 is provided with a stethoscope head 12, the outer wall of the stethoscope head 12 is provided with through holes 13, the inner wall of the leading-out block 11 is provided with threads, the leading-out block 11 is in threaded connection with the stethoscope head 12, the outer wall of the stethoscope head 12 is provided with 3 through holes 13 at equal angles, the stethoscope head 12 of the stethoscope for cardiology department can be replaced through threaded connection, the stethoscope head can be replaced between drum-shaped stethoscope heads and bell-shaped stethoscope heads which are commonly used in medical science according to requirements, the design of the through holes 13 ensures that the leading-out block 11 is communicated with the inner cavity of the stethoscope head 12, the sound can not be blocked, a diaphragm 14 is arranged below the stethoscope head 12, the mounting block 15 is arranged above the leading-out block 11, the insulating block 16 is arranged inside the mounting block 15, the power supply block 17 is arranged inside the insulating block 16, the leading-out block 11 is in clamping connection with the mounting block 15, and the leading-out block, the rotatable clamping connection design ensures that the guide-out block 11 and the mounting block 15 can not be separated and can rotate mutually, so as to facilitate the adjustment of different light functions by switching, the outer wall of the insulating block 16 is provided with a metal contact 18, the outer side of the metal contact 18 is provided with a circuit block 19, one side of the circuit block 19 is provided with a laser head 20, the mounting block 15 is internally provided with an LED light head 21, an end cover 22 is arranged above the LED light head 21, the end cover 22 is in clamping connection with the mounting block 15, the mounting block 15 is divided into 3 parts with equal angles relative to the central line of the end cover 22, the metal contact 18 is contacted with the circuit blocks 19 connected with different lights through the rotation of the mounting block 15, so as to realize the switching of the lights, the sealing ring 23 is arranged at the periphery of the diaphragm 14, the sealing ring 23 is in threaded connection with the listening head 12, and the listening head, through the fastening between the sealing ring 23 and the listening head 12, the inner cavity of the listening head 12 is sealed by the diaphragm 14, thereby avoiding the conditions of sound leakage and the like of the stethoscope for the cardiology department and obtaining good use effect.

The working principle is as follows: when the stethoscope for the cardiology department, which is convenient to fix with the neck, is used, the reed 6 is pressed close to the back neck of a user, the two ends of the reed 6 and the connector 4 are extended out to the front of the chest through the shoulder, the connector 4 is tightened at the front of the chest of the user due to the arc-shaped structure of the reed 6, and the support 7 is fixed to ensure that the radian of the reed 6 is in a certain range, so that the stethoscope can be conveniently hung at the neck of the user, and simultaneously, the stethoscope has the effect of uneasy displacement and falling off, the user firstly puts the earplug 1 into the ear, then holds the listening head 12 with the hand, presses the sealing ring 23 close to the body surface of the patient, at the moment, the membrane 14 is in close contact with the skin of the patient, the membrane 14 is vibrated by sound in the patient, and then the sound is transmitted to the long hose 10 from the guide block 11 through the inner cavity of the listening head 12 and the through the, the sound is penetrated into the ear of the user from the earplug 1, the leading-out block 11 is rotatably connected with the mounting block 15 in a clamping way, and the mounting block 15 is rotated, so that the only metal contact 18 arranged in the mounting block 15 can be respectively contacted with the circuit block 19 connected with the laser lamp head 20 or the circuit block 19 connected with the LED lamp head 21 or a standby part without additional functions, thereby leading the stethoscope for cardiology department to play the role of a laser pen or a pupil observation lamp commonly used in hospitals.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a convenient stethoscope for intracardiac branch of academic or vocational study fixed with neck, includes earplug (1), coupling hose (8), installation piece (15) and seals circle (23), its characterized in that: the earphone is characterized in that a sound transmission pipe (2) is installed at one end of the earplug (1), a movable hose (3) is arranged at the lower end of the sound transmission pipe (2), a connector (4) is installed below the movable hose (3), a fixing barrel (5) is arranged on the periphery of the connector (4), a reed (6) is installed at one end of the fixing barrel (5), a support (7) is arranged on the outer side of the reed (6), a connecting hose (8) is installed at the lower end of the connector (4), a three-head connecting pipe (9) is arranged at one end of the connecting hose (8), a long hose (10) is installed below the three-head connecting pipe (9), a guide block (11) is arranged at one end of the long hose (10), a listening head (12) is installed on the inner wall of the guide block (11), a through hole (13) is formed in the outer wall of the listening head (12), and a diaphragm (14) is arranged below the listening head, the mounting block (15) is mounted above the guiding block (11), an insulating block (16) is arranged inside the mounting block (15), a power supply block (17) is mounted inside the insulating block (16), a metal contact (18) is arranged on the outer wall of the insulating block (16), a circuit block (19) is mounted on the outer side of the metal contact (18), a laser lamp cap (20) is arranged on one side of the circuit block (19), an LED lamp head (21) is mounted inside the mounting block (15), an end cover (22) is arranged above the LED lamp head (21), and a sealing ring (23) is mounted on the periphery of the diaphragm (14).

2. A stethoscope for cardiology department convenient for fixation with a neck as claimed in claim 1, wherein: the fixed cylinder (5) is symmetrically distributed with 2 pieces about the central axis of the reed (6), and the reed (6) is arranged in an arc shape.

3. A stethoscope for cardiology department convenient for fixation with a neck as claimed in claim 1, wherein: the inner wall of the guide-out block (11) is provided with threads, the guide-out block (11) is in threaded connection with the listening head (12), and the through holes (13) are arranged on the outer wall of the listening head (12) at equal angles and 3.

4. A stethoscope for cardiology department convenient for fixation with a neck as claimed in claim 1, wherein: the guiding-out block (11) is connected with the mounting block (15) in a clamping manner, and the guiding-out block (11) is movably connected with the mounting block (15).

5. A stethoscope for cardiology department convenient for fixation with a neck as claimed in claim 1, wherein: the end cover (22) is connected with the mounting block (15) in a clamping mode, and the mounting block (15) is divided into 3 pieces with equal angles relative to the center line of the end cover (22).

6. A stethoscope for cardiology department convenient for fixation with a neck as claimed in claim 1, wherein: the sealing ring (23) is in threaded connection with the tin head (12), and the tin head (12) is in adhesive connection with the diaphragm (14).

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