CN216960141U - A detector for medical physical examination - Google Patents

Abstract

The utility model discloses a hearing detector for medical examination, which relates to the technical field of medical appliances and comprises: the acoustic pipe is arranged in a Y shape, one end of the acoustic pipe is fixedly connected with an acoustic cylinder, listening pieces are arranged at two ends of the acoustic pipe, which are far away from the acoustic cylinder, earplugs are arranged at one ends of the listening pieces, which are far away from the acoustic pipe, a limiting block is arranged between the two listening pieces, and an adjusting mechanism is arranged between the limiting block and the listening pieces; this application carries out position fixing to listening a sound section of thick bamboo, makes listening a sound section of thick bamboo needn't place in the pocket, reduces the probability to listening a sound section of thick bamboo jam to adsorb through two little magnetic paths, reduce the acoustic pipe middle part and take place winding probability, and can completely cut off listening a sound section of thick bamboo through sealed the pad and carry out direct contact with human skin, reduce the stimulation to skin.

Description

A detector for medical examination

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a hearing detector for medical examination.

Background

Various medical audiometers which are currently circulated and used make great contribution to medical diagnosis, and the audiometers are portable diagnosis instruments indispensable for doctors through sound differential diagnosis according to sounds and changes which are sent by the audiometers and represent various diseases and normal physical signs in vivo.

Publication No. CN2409912 discloses an earphone type stethoscope, which includes an earphone, a sound guide tube connected to the earphone, a tee connected to the sound guide tube, short sound guide tubes connected to the other two tubes of the tee, earphones connected to the short sound guide tubes, an adjusting band movably connected to the earphones, and ear bands inserted to the adjusting band. The earphone type stethoscope can prevent the pressure in the external auditory canal and the stethoscope from rising, so that the auscultation effect is better, and the soft tissues of the external auditory canal can not be injured by pressure, thereby causing pain to doctors.

In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: currently, when a doctor does not perform diagnosis, the audiometer is placed in a pocket, however, the audiometer is always placed in the pocket or is not maintained regularly, cotton wool, fibers or dust of clothes can block an acoustic tube of the audiometer.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the present invention provides a hearing device for medical examination, which can solve the problem that cotton wool, fiber or dust of clothes may block the sound tube of the hearing device when the hearing device is placed in a pocket.

In order to solve the problems, the utility model adopts the following technical scheme:

an audiometer for medical examination, comprising:

the acoustic pipe is arranged in a Y shape, one end of the acoustic pipe is fixedly connected with an acoustic tube, listening pieces are arranged at two ends of the acoustic pipe, which are far away from the acoustic tube, earplugs are arranged at one ends of the listening pieces, which are far away from the acoustic pipe, a limiting block is arranged between the two listening pieces, and an adjusting mechanism is arranged between the limiting block and the listening pieces;

an extension block is slidably arranged on one side of the hearing tube, a groove is formed in one side of the extension block close to the hearing tube and is annularly arranged, a buffer spring is arranged inside the hearing tube, and two ends of the buffer spring are fixedly connected with the extension block and the hearing tube respectively;

extend and be provided with clamping mechanism between piece and the stopper, clamping mechanism is including the fixed couple that sets up on extending the piece, fixedly connected with link on the stopper, just the joint sets up between couple and the link, and this application can increase the convenience that this application used simultaneously to reducing the probability that the hearing section of thick bamboo blockked up and the acoustic pipe is winding.

As a preferable scheme of the utility model, the adjusting mechanism comprises a through groove formed in the middle of the limiting block, the listening pieces are slidably arranged inside the through groove, an extension spring is arranged inside the through groove, and two ends of the extension spring are fixedly connected with the two listening pieces respectively.

As a preferable scheme of the utility model, one side of the hearing tube is slidably provided with an extension block, one side of the extension block, which is close to the hearing tube, is provided with a groove, the groove is annularly arranged, a buffer spring is arranged inside the hearing tube, and two ends of the buffer spring are respectively and fixedly connected with the extension block and the hearing tube.

As a preferable scheme of the utility model, a sealing gasket is arranged at one end of the sound tube far away from the extension block, and the sealing gasket is annularly arranged.

As a preferred scheme of the utility model, the middle part of the sound transmission tube is symmetrically provided with micro magnetic blocks, and the two micro magnetic blocks are magnetically attracted.

Compared with the prior art, the utility model has the advantages that:

(1) in this application, through carrying out the joint between couple and the link, can carry out the rigidity to extending the piece, carry out the rigidity to listening the sound section of thick bamboo simultaneously, make and listen the sound section of thick bamboo and needn't place in the pocket, reduce the probability to listening the sound section of thick bamboo jam to adsorb through two little magnetic path, reduce the acoustic pipe middle part and take place winding probability.

(2) In this application, can make the doctor be convenient for take and hold through extending the piece, make simultaneously through buffer spring and listen a sound section of thick bamboo more laminate the human body, can completely cut off through sealed the pad and listen a sound section of thick bamboo and carry out direct contact with human skin, reduce the stimulation to skin.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the acoustic tube of the present invention.

The reference numbers in the figures illustrate:

1. a sound transmission tube; 2. an audio tube; 21. an extension block; 22. a groove; 23. a buffer spring; 3. a listening member; 4. an earplug; 5. a limiting block; 6. an adjustment mechanism; 61. a through groove; 62. an extension spring; 7. a clamping mechanism; 71. hooking; 72. hanging a ring; 8. a gasket; 9. a micro magnetic block.

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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1-4, an audiometer for medical examination includes:

the utility model provides a hearing tube, including hearing pipe 1, hearing pipe 2, hearing pipe 1's one end fixedly connected with, hearing pipe 1 keeps away from the both ends of hearing pipe 2 and all is provided with listening 3, and listening 3's one end of keeping away from hearing pipe 1 is provided with earplug 4, is provided with stopper 5 between two listening 3, is provided with adjustment mechanism 6 between stopper 5 and the listening 3.

In further embodiment, can conduct the sound of human inside to listening through acoustic pipe 1 to listening through the sound tube 2 that sets up and put 3, wherein acoustic pipe 1 comprises the PVC material, and the audio is good, and is pleasing to the eye, can strengthen the bass through earplug 4 that sets up, makes that the doctor can listen clearer, and stopper 5 through setting up carries on spacingly to listening 3, makes two listening 3 hang on doctor's ear more easily.

Example 2

As shown in fig. 1-4, the adjusting mechanism 6 includes a through groove 61 formed in the middle of the limiting block 5, the listening members 3 are slidably disposed inside the through groove 61, an extension spring 62 is disposed inside the through groove 61, and two ends of the extension spring 62 are respectively fixedly connected to the two listening members 3.

In a further embodiment, the listening pieces 3 are limited in sliding through the arranged through grooves 61, and the two listening pieces 3 are elastically supported by the arranged extension springs 62, so that the two listening pieces 3 slide and contract towards the middle direction, and the two listening pieces 3 can be clamped on the ears of a doctor and are not easy to fall off.

Specifically, one side of listening a sound section of thick bamboo 2 slides and is provided with extension piece 21, and extension piece 21 is close to one side of listening a sound section of thick bamboo 2 and has seted up recess 22, and recess 22 is the annular setting, and the inside of listening a sound section of thick bamboo 2 is provided with buffer spring 23, buffer spring 23 both ends respectively with extend piece 21 and listen fixed connection between the sound section of thick bamboo 2.

In further embodiment, can be convenient for make the doctor hold through the extension piece 21 that sets up, buffer spring 23 through the setting can make and listen to a sound section of thick bamboo 2 and extend and have certain buffer capacity between the piece 21, makes and listen to a sound section of thick bamboo 2 and laminate the human body more, avoids causing the injury to the human body again simultaneously.

Specifically, a clamping mechanism 7 is arranged between the extension block 21 and the limiting block 5, the clamping mechanism 7 comprises a hook 71 fixedly arranged on the extension block 21, a hanging ring 72 is fixedly connected to the limiting block 5, and the hook 71 and the hanging ring 72 are clamped.

In further embodiment, the extension block 21 can be supported by the arranged hook 71, the hanging ring 72 is fixedly supported by the arranged limit block 5, the hook 71 and the hanging ring 72 are clamped, the extension block 21 can be fixed, and the position of the acoustic tube 2 is fixed.

Specifically, one end of the hearing tube 2, which is far away from the extension block 21, is provided with a sealing gasket 8, and the sealing gasket 8 is annularly arranged.

In a further embodiment, the acoustic tube 2 can be isolated from the skin of the human body by the arranged sealing gasket 8, so that the stimulation to the skin is reduced, and the sealing gasket 8 can isolate the sound, so that the leakage of the sound is reduced, and the doctor can listen more clearly.

Specifically, the middle part of the sound transmission tube 1 is symmetrically provided with micro magnetic blocks 9, and the two micro magnetic blocks 9 are magnetically attracted.

In a further embodiment, the middle part of the sound transmission tube 1 can be folded by adsorbing the two micro magnetic blocks 9, so that the probability of winding the middle part of the sound transmission tube 1 is reduced.

The working principle and the using process of the utility model are as follows:

through carrying out the joint between couple 71 and link 72, can carry out the rigidity to extension piece 21, carry out the rigidity to listening a sound section of thick bamboo 2 simultaneously, make and listen sound section of thick bamboo 2 and need not place in the pocket, reduce the probability to listening sound section of thick bamboo 2 and blockking up to adsorb through two little magnetic path 9, reduce the winding probability of taking place in the middle part of acoustic pipe 1.

Can make the doctor be convenient for hold through extension piece 21, make simultaneously through buffer spring 23 and listen a sound section of thick bamboo 2 more laminate human, can completely cut off through sealed pad 8 and listen a sound section of thick bamboo 2 and carry out direct contact with human skin, reduce the stimulation to skin.

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 the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims (4)

1. An audiometer for medical examination, comprising:

the hearing aid comprises a sound transmission pipe (1), wherein the sound transmission pipe (1) is arranged in a Y shape, one end of the sound transmission pipe (1) is fixedly connected with a hearing tube (2), listening pieces (3) are respectively arranged at two ends, far away from the hearing tube (2), of the sound transmission pipe (1), earplugs (4) are arranged at one ends, far away from the sound transmission pipe (1), of the listening pieces (3), a limiting block (5) is arranged between the two listening pieces (3), and an adjusting mechanism (6) is arranged between the limiting block (5) and the listening pieces (3);

an extension block (21) is slidably arranged on one side of the hearing tube (2), a groove (22) is formed in one side, close to the hearing tube (2), of the extension block (21), the groove (22) is annularly arranged, a buffer spring (23) is arranged inside the hearing tube (2), and two ends of the buffer spring (23) are fixedly connected with the extension block (21) and the hearing tube (2) respectively;

extend and be provided with clamping mechanism (7) between piece (21) and stopper (5), clamping mechanism (7) are including fixed couple (71) of setting on extending piece (21), fixedly connected with link (72) on stopper (5), just the joint sets up between couple (71) and link (72).

2. The hearing instrument for medical examination of claim 1, wherein: the adjusting mechanism (6) comprises a through groove (61) formed in the middle of the limiting block (5), the listening pieces (3) are arranged inside the through groove (61) in a sliding mode, an extension spring (62) is arranged inside the through groove (61), and two ends of the extension spring (62) are fixedly connected with the two listening pieces (3) respectively.

3. The hearing instrument for medical examination of claim 1, wherein: one end of the hearing tube (2) far away from the extension block (21) is provided with a sealing gasket (8), and the sealing gasket (8) is annularly arranged.

4. The hearing instrument for medical examination of claim 1, wherein: the middle part of the sound transmission tube (1) is symmetrically provided with micro magnetic blocks (9), and the two micro magnetic blocks (9) are magnetically attracted.

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