CN214073344U - Wireless electronic stethoscope with signal amplification effect - Google Patents

Abstract

The utility model discloses a wireless electron stethoscope with signal amplification effect, including the pickup part, carry and take piece and the first piece of wearing, wireless transmitting module is installed at the inside top of pickup part, and wireless transmitting module's bottom is fixed with sound sensor, first standing groove has been seted up to the intermediate position department at pickup part top. This wireless electron stethoscope with signal amplification effect, wireless connection through wireless transmitting module and wireless receiving module, make the sound of sound sensor response can convert the electrical property number into and pass through wireless transmitting module wireless conduction to wireless receiving module on, the earphone converts the signal of telecommunication into sound signal outward propagation once more, the sound size of earphone can be adjusted through the adjustment control ware, thereby can carry out wireless transmission and amplify sound signal, make things convenient for operating personnel to listen to judge, and guarantee the steadiness of wearing, and make things convenient for operating personnel to deposit or carry.

Description

Wireless electronic stethoscope with signal amplification effect

Technical Field

The utility model relates to a medical equipment technical field specifically is a wireless electron stethoscope with signal amplification effect.

Background

The stethoscope is one of the diagnostic tool that the doctor commonly used, and it is mainly through collecting and enlargiing the sound that internal organs such as heart, lung sent and conduct for medical personnel to make things convenient for medical personnel to make preliminary judgement to patient's the state of an illness according to the difference of sound, it mainly comprises pickup portion, conduction part to and the listening part, and traditional stethoscope can satisfy people's user demand basically, but still has certain problem, and specific problem is as follows:

1. when the existing stethoscope is used, sound is conducted and amplified mainly through the conducting part, the amplification degree of sound signals is limited, and therefore medical staff cannot clearly listen to and judge the sound signals, and further the specific illness state is easy to judge inconveniently;

2. when the existing stethoscope is used, the part for listening to sound is generally hung on the ear of medical staff, but the sizes of the ear profiles of different medical staff are often different, so that the medical staff with smaller ear profiles are easy to loosen and even fall off when wearing the part for listening to sound.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wireless electron stethoscope with signal amplification effect to current stethoscope sound signal who proposes in solving above-mentioned background art amplifies limitedly, and partial medical personnel take place not hard up problem that drops even when wearing the part of listening to sound easily.

In order to achieve the above object, the utility model provides a following technical scheme: a wireless electronic stethoscope with a signal amplification effect comprises a pickup part, a carrying block and a first wearing piece, wherein a wireless transmitting module is installed at the top of the inside of the pickup part, a sound sensor is fixed at the bottom of the wireless transmitting module, a first placing groove is formed in the middle of the top of the pickup part, the carrying block is installed at the middle of the top of the pickup part, a second placing groove is formed in one side of the top of the pickup part, a first wearing piece is arranged inside the second placing groove, a limiting groove is formed in one side, away from the carrying block, of the first wearing piece, a wireless receiving module is installed at the top of the first wearing piece, the wireless receiving module penetrates through the carrying block and extends into the first placing groove, an adjusting controller is installed at the top of the wireless receiving module, and an earphone is arranged at the bottom of the wireless receiving module, the one end of second standing groove articulates there is the second to wear the piece, the second is worn and is connected with first spring between the piece with first wearing, the second standing groove is kept away from and is carried the pickup part of taking one side and seted up the cavity, and the cavity is inside to be kept away from and to carry one side of taking the piece and install the second spring, the one end that the second spring is close to and is carried the piece is provided with the stopper, and the stopper runs through the cavity and extend to the spacing inslot, the stopper top is kept away from and is carried one side of taking the piece and seted up the extrusion groove, the inside top of cavity runs through there is the action bars, and is connected with the third spring between action bars and the pickup part, wireless transmitting module and sound sensor electric connection, the earphone respectively with wireless receiving module and adjustment controller electric connection.

Preferably, the cross section of the second wearing piece is arc-shaped, and the second wearing piece and the first wearing piece are symmetrically arranged.

Preferably, the end of the second wearing piece close to the first wearing piece is pasted with an elastic protective cloth, and the end of the elastic protective cloth far away from the second wearing piece is connected with the first wearing piece.

Preferably, the limiting block is arranged at one end close to the lifting block and is an inclined edge, and the limiting block and the pickup part form a relative sliding structure.

Preferably, a transverse central axis of the pressing groove and a transverse central axis of the sound pickup portion are parallel to each other, and a cross-sectional shape of the pressing groove is trapezoidal.

Preferably, the operating rod is tightly attached to the limiting block, and the operating rod and the sound pickup part form a relative sliding structure.

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

1. through the wireless connection between the wireless transmitting module and the wireless receiving module, the sound sensed by the sound sensor can be converted into an electrical signal and is wirelessly transmitted to the wireless receiving module through the wireless transmitting module, the electric signal is converted into a sound signal by the earphone again and is transmitted outwards, and the sound of the earphone can be adjusted through the adjusting controller, so that the sound signal can be wirelessly transmitted and amplified, and an operator can conveniently listen to and judge the sound signal;

2. through the hinge connection between the second wearing piece and the first wearing piece and the elasticity of the first spring, when an operator hangs the second wearing piece and the first wearing piece on the ear contour, the first wearing piece and the first spring can rotate towards the middle direction, so that the fitting with the ear contour is ensured, and the wearing stability is ensured;

3. through the first piece of wearing and the agreeing with of piece and second standing groove of wearing with the second to and the sliding connection of stopper and pickup part, the elasticity of second spring, the cooperation of stopper hypotenuse, make and to wear the piece and put into the second standing groove with first piece of wearing and the second when not using, the stopper inserts the spacing inslot that corresponds, makes first piece of wearing, the second is worn and the pickup part can be mutually the joint and be in the same place, makes things convenient for operating personnel to deposit or carry.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic top sectional view of the present invention;

fig. 5 is an enlarged schematic structural diagram of fig. 4B according to the present invention.

In the figure: 1. a sound pickup section; 2. a wireless transmitting module; 3. a sound sensor; 4. a first placing groove; 5. a lifting block; 6. a second placing groove; 7. a first wearing piece; 8. a limiting groove; 9. a wireless receiving module; 10. adjusting the controller; 11. an earphone; 12. a second wearing piece; 13. a first spring; 14. an elastic protective cloth; 15. a cavity; 16. a second spring; 17. a limiting block; 18. extruding a groove; 19. an operating lever; 20. and a third spring.

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. 1-5, the present invention provides a technical solution: a wireless electronic stethoscope with a signal amplification effect comprises a sound pickup part 1, a lifting block 5 and a first wearing piece 7, wherein a wireless transmitting module 2 is installed at the top inside the sound pickup part 1, a sound sensor 3 is fixed at the bottom of the wireless transmitting module 2, a first placing groove 4 is formed in the middle position of the top of the sound pickup part 1, the lifting block 5 is installed at the middle position of the top of the sound pickup part 1, a second placing groove 6 is formed in one side of the top of the sound pickup part 1, a first wearing piece 7 is arranged inside the second placing groove 6, a limiting groove 8 is formed in one side, away from the lifting block 5, of the first wearing piece 7, a wireless receiving module 9 is installed at the top of the first wearing piece 7, the wireless receiving module 9 penetrates through the lifting block 5 and extends into the first placing groove 4, an adjusting controller 10 is installed at the top of the wireless receiving module 9, and an earphone 11 is arranged at the bottom of the wireless receiving module 9, one end of the second placing groove 6 is hinged with a second wearing piece 12, the cross section of the second wearing piece 12 is arc-shaped, and the second wearing piece 12 and the first wearing piece 7 are symmetrically arranged, so that an operator can wear the second wearing piece 12 and the first wearing piece 7 by hanging the second wearing piece 12 and the first wearing piece 7 on the outline of the ear when using the device;

a first spring 13 is connected between the second wearing piece 12 and the first wearing piece 7, an elastic protective cloth 14 is adhered to one end, close to the first wearing piece 7, of the second wearing piece 12, and one end, far away from the second wearing piece 12, of the elastic protective cloth 14 is connected with the first wearing piece 7, so that when an operator wears the second wearing piece 12 and the first wearing piece 7 can tend to rotate towards the direction close to the middle, the second wearing piece 12 and the first wearing piece 7 can keep close fit with the outline of the ear of the user, the phenomenon that the ear of the operator is easy to loosen or even fall is avoided, and meanwhile, the elastic protective cloth 14 can prevent the first spring 13 from unnecessarily scratching the ear of the operator;

a cavity 15 is arranged on the pickup part 1 of the second placing groove 6, which is far away from the lifting block 5, a second spring 16 is arranged at one side of the cavity 15, which is far away from the lifting block 5, a limit block 17 is arranged at one end of the second spring 16, which is close to the lifting block 5, the limiting block 17 penetrates through the cavity 15 and extends into the limiting groove 8, one end of the limiting block 17 close to the lifting block 5 is arranged as a bevel edge, and the limiting block 17 and the sound pick-up part 1 form a relative sliding structure, so that when an operator presses the first wearing piece 7 and the second wearing piece 12 into the second placing groove 6 after use, the bevel edge of the limiting block 17 can be correspondingly extruded, so that the limiting block 17 slides towards the direction close to the cavity 15, after the first wearing piece 7 is completely positioned in the second placing groove 6, the limiting block 17 is just aligned with the limiting groove 8, under the elastic action of the second spring 16, the limiting block 17 is inserted into the limiting groove 8 to further limit and fix the first wearing piece 7 and the second wearing piece 12;

an extrusion groove 18 is formed in one side, far away from the lifting block 5, of the top of the limiting block 17, the transverse central axis of the extrusion groove 18 is parallel to that of the pickup part 1, and the cross section of the extrusion groove 18 is trapezoidal, so that when the inclined edge of the extrusion groove 18 is extruded from the upper side, the limiting block 17 can be driven to slide towards the direction close to the cavity 15, the limiting block 17 can further slide away from the corresponding limiting groove 8, and an operator can conveniently take the first wearing part 7 and the second wearing part 12;

the inside top of cavity 15 runs through there is action bars 19, and be connected with third spring 20 between action bars 19 and the pickup part 1, wireless transmitting module 2 and sound sensor 3 electric connection, earphone 11 respectively with wireless receiving module 9 and adjustment control ware 10 electric connection, action bars 19 closely laminates with stopper 17, and action bars 19 and pickup part 1 constitute relative sliding structure, make operating personnel can extrude the hypotenuse in extrusion groove 18 through pressing action bars 19, thereby accomplish follow-up operation.

The working principle is as follows: when the wireless electronic stethoscope with signal amplification effect is used, the device is powered by the storage battery, the operation rod 19 is pressed downwards through the sliding connection of the operation rod 19 and the sound pickup part 1 and the elasticity of the third spring 20, so that the operation rod 19 presses the inclined edge of the pressing groove 18, the limit block 17 is connected with the sound pickup part 1 through the sliding connection, the elasticity of the second spring 16 is used, when the operation rod 19 presses the inclined edge of the pressing groove 18, the limit block 17 can slide to the inner part close to the cavity 15 along with the inclined edge, so as to leave the inner part of the corresponding limit groove 8, the limit fixing of the first wearing piece 7 is released, the first wearing piece 7 and the second wearing piece 12 are taken out of the second placing groove 6, the second wearing piece 12 and the first wearing piece 7 are worn on the outline of the ear, and the second wearing piece 12 and the first wearing piece 7 tend to rotate to the direction close to the middle through the elasticity of the first spring 13, the second wearing piece 12 and the first wearing piece 7 can be tightly attached to the outline of the ear, and further can be suitable for medical workers with different sizes of ear outlines to use, the wireless transmitting module 2 and the sound sensor 3 are started, the wireless receiving module 9 and the earphone 11 are used for lifting the pickup part 1 through the lifting block 5 and tightly attaching to the thoracic position of a patient, the sound sensor 3 collects the organ sound of the patient and converts the organ sound into an electric signal which is transmitted to the wireless receiving module 9 through the wireless transmitting module 2 in a wireless mode, the earphone 11 further transmits the electric signal to the earphone 11, the earphone 11 converts the electric signal into a sound signal again for the medical workers to listen and judge, meanwhile, the sound size of the earphone 11 can be adjusted through the adjusting controller 10, and the medical workers can conveniently amplify the sound signal according to needs;

after the use, the wireless receiving module 9 and the earphone 11 are correspondingly inserted into the lifting block 5 and the first placing groove 4, so that the first wearing piece 7 and the second wearing piece 12 are correspondingly inserted into the second placing groove 6, the second wearing piece 12 and the first wearing piece 7 tend to rotate towards the direction close to the middle through the hinging of the second wearing piece 12 and the first wearing piece 7 and the elasticity of the first spring 13, so that the second wearing piece 12 and the first wearing piece 7 are tightly attached to the inner wall of the second placing groove 6, so that the second wearing piece 12 and the first wearing piece 7 can be preliminarily ensured to be fixed in the second placing groove 6, meanwhile, through the sliding connection between the limiting block 17 and the sound pickup part 1, the elasticity of the second spring 16, when the first wearing piece 7 is inserted into the second placing groove 6, the oblique edge of the limiting block 17 can be pressed, and further, the limiting block 17 can slide towards the direction close to the cavity 15, after first wearing piece 7 inserts second standing groove 6 completely, stopper 17 just in time aims at spacing groove 8, and stopper 17 inserts spacing inslot 8 under the elastic action of second spring 16 to further wear the position of piece 12 to first wearing piece 7 and second and carry on spacing fixedly, make first wearing piece 7, second wear piece 12 and pickup part 1 complete card be in the same place, make things convenient for operating personnel to deposit and carry it.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a wireless electron stethoscope with signal amplification effect, includes pickup portion (1), carries to take piece (5) and first wearing piece (7), its characterized in that: the top of the interior of the pickup part (1) is provided with a wireless transmitting module (2), the bottom of the wireless transmitting module (2) is fixed with a sound sensor (3), the middle position of the top of the pickup part (1) is provided with a first placing groove (4), the middle position of the top of the pickup part (1) is provided with a carrying block (5), one side of the top of the pickup part (1) is provided with a second placing groove (6), a first wearing piece (7) is arranged inside the second placing groove (6), one side of the first wearing piece (7) far away from the carrying block (5) is provided with a limiting groove (8), the top of the first wearing piece (7) is provided with a wireless receiving module (9), the wireless receiving module (9) penetrates through the carrying block (5) and extends into the first placing groove (4), the top of the wireless receiving module (9) is provided with an adjusting controller (10), an earphone (11) is arranged at the bottom of the wireless receiving module (9), a second wearing piece (12) is hinged to one end of the second placing groove (6), a first spring (13) is connected between the second wearing piece (12) and the first wearing piece (7), a cavity (15) is formed in a pickup part (1) of the second placing groove (6) far away from one side of the lifting block (5), a second spring (16) is installed on one side of the cavity (15) far away from the lifting block (5), a limiting block (17) is arranged at one end, close to the lifting block (5), of the second spring (16), the limiting block (17) penetrates through the cavity (15) and extends into the limiting groove (8), an extrusion groove (18) is formed in one side of the top of the limiting block (17) far away from the lifting block (5), an operating rod (19) penetrates through the top of the cavity (15), and a third spring (20) is connected between the operating rod (19) and the pickup part (1), the wireless transmitting module (2) is electrically connected with the sound sensor (3), and the earphone (11) is electrically connected with the wireless receiving module (9) and the adjusting controller (10) respectively.

2. The wireless electronic stethoscope with signal amplification effect according to claim 1, wherein said wireless electronic stethoscope further comprises: the cross section of the second wearing piece (12) is arc-shaped, and the second wearing piece (12) and the first wearing piece (7) are symmetrically arranged.

3. The wireless electronic stethoscope with signal amplification effect according to claim 1, wherein said wireless electronic stethoscope further comprises: an elastic protective cloth (14) is pasted at one end, close to the first wearing piece (7), of the second wearing piece (12), and one end, far away from the second wearing piece (12), of the elastic protective cloth (14) is connected with the first wearing piece (7).

4. The wireless electronic stethoscope with signal amplification effect according to claim 1, wherein said wireless electronic stethoscope further comprises: the limiting block (17) is close to the end of the lifting block (5) and is arranged in a bevel edge mode, and the limiting block (17) and the pickup part (1) form a relative sliding structure.

5. The wireless electronic stethoscope with signal amplification effect according to claim 1, wherein said wireless electronic stethoscope further comprises: the transverse central axis of the extrusion groove (18) is parallel to the transverse central axis of the sound pickup part (1), and the section of the extrusion groove (18) is trapezoidal.

6. The wireless electronic stethoscope with signal amplification effect according to claim 1, wherein said wireless electronic stethoscope further comprises: the operating rod (19) is tightly attached to the limiting block (17), and the operating rod (19) and the pickup part (1) form a relative sliding structure.

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