A diagnostic detection and treatment device for tinnitus

Abstract

The application discloses a diagnosis, detection and treatment device for tinnitus, relates to the technical field of tinnitus diagnosis equipment, and provides the following scheme, which comprises a support, ear covers are slidably connected to the two ends of the support, a loudspeaker is installed on the ear cover, a first protective sleeve is sleeved on the ear cover, a sliding block is slidably connected to the ear cover, a fixing rod is installed on the sliding block, a camera and a microphone are installed at the end of the fixing rod, a third protective sleeve is sleeved on the fixing rod, a rotating rod is rotatably connected to the ear cover, and a plurality of stop blocks are fixedly connected to the rotating rod; the ear cover is in close contact with the ear and is cut off from the external environment, the first protective sleeve and the third protective sleeve are used for avoiding cross infection of diseases among patients, different frequency sounds are played through the loudspeaker to deduce potential causes, the camera can judge injury tinnitus, the microphone is used for judging tinnitus caused by blood turbulence, and the stop blocks are used for limiting the sliding block, so that the fixing rod is prevented from being too long to cause injury to the patient, and the safety is improved.

Description

Technical Field

[0001] This invention relates to the field of tinnitus diagnostic equipment technology, and more particularly to a diagnostic, detection and treatment device for tinnitus. Background Technology

[0002] Tinnitus is the result of various pathological changes in many diseases affecting the auditory system. Its etiology is complex and its mechanism is unclear. It is mainly manifested as a subjective sensation of sound in the ear or skull without a corresponding external sound source or electrical stimulation. The etiology of tinnitus is quite complex, and there is currently no specific drug to treat tinnitus. Doctors are also unable to help tinnitus patients. Objective tinnitus is caused by an internal sound source in the patient's body stimulating the cochlea through air conduction or bone conduction, and then being transmitted to the brain through the auditory conduction pathway. Objective tinnitus can be heard not only by the patient but also by others. Its source may be caused by muscle contraction, or it may be caused by vascular stenosis leading to accelerated blood flow and blood flow turbulence, forming a pulsatile or rapid sound synchronized with the heartbeat that is transmitted to the inner ear.

[0003] A search of Chinese invention patents revealed that the invention, with publication number CN116269359B and titled "A Diagnostic and Treatment Device for Tinnitus," uses a sound recognition module and an electronic control component to control the volume of detected ear sounds. This allows for the automatic determination of high-pitched continuous tinnitus or low-pitched tinnitus. Simultaneously, the diagnostic detector can be attached near the patient's ear and temporal region. Through a pulse detection module and a sound recognition module, the invention can determine the arteries near the patient's ear and temporal region, which may transmit sounds of blood turbulence or venous humming.

[0004] However, in actual use, the above and similar technical solutions still have some problems:

[0005] 1. Traditional methods that rely on the elasticity of the headphones themselves to clamp the earcups to the ears often result in poor fixation due to limited elasticity, making them prone to loosening. This not only affects wearing comfort but also causes sound leakage, interfering with the accuracy of diagnosis.

[0006] 2. Most existing earmuffs and other components lack effective protective devices. In scenarios where multiple patients share the same earmuffs, germs can easily spread between different patients, causing cross-infection and posing a potential threat and adverse effect on the patients' health.

[0007] 3. Some cameras and earpieces that can be inserted into the ear still lack adequate protective mechanisms. The disinfection process is cumbersome and inconvenient, and the earpiece is difficult to fit tightly against the inner wall of the ear canal, making it impossible to accurately monitor the sound of blood flow in the ear canal, which affects the diagnostic results. At the same time, inserting them into the ear canal is quite dangerous and can easily cause damage to the inside of the ear canal. There is a lack of reliable restraint mechanisms. Summary of the Invention

[0008] The purpose of this invention is to address the shortcomings of existing technologies by proposing a diagnostic and therapeutic device for tinnitus that facilitates the avoidance of cross-infection, provides a secure earmuff clamping mechanism, and allows for easy monitoring of blood sound within the ear canal.

[0009] To achieve the above objectives, the present invention adopts the following technical solution:

[0010] A diagnostic and therapeutic device for tinnitus includes a support, a fastening mechanism connected to the support, an earmuff, earmuffs slidably connected to both ends of the support, a movable push ring fixedly connected to one end of the earmuff, a speaker mounted on the earmuff, and a first protective cover fitted onto the earmuff.

[0011] A diagnostic mechanism is connected to the earmuff, the diagnostic mechanism includes a slider, the slider is slidably connected to the earmuff, a fixing rod is installed on the slider, a camera and a microphone are installed at the end of the fixing rod, an airbag is installed on the outside of the fixing rod at the microphone, and a third protective sleeve is fitted on the fixing rod;

[0012] An adjustment mechanism is connected to the earmuff, the adjustment mechanism includes a rotating rod, the rotating rod is rotatably connected to the earmuff, and multiple stops are fixedly connected to the rotating rod, the multiple stops being arranged in a spiral.

[0013] Preferably, a fixing ring is fixed to the end of the third protective sleeve, the fixing ring is threaded onto the fixing rod, and a second protective sleeve is fixedly connected to the outside of the third protective sleeve. A ring-shaped retaining ring is fixedly connected to the end of the second protective sleeve and is inserted into the earmuff.

[0014] Preferably, the outer wall of the retaining ring is provided with multiple top grooves, a top post is slidably connected to the earcup, a first spring is installed between the top post and the earcup, the top post extends into the top groove through the first spring, and the top groove is arc-shaped.

[0015] Preferably, a second motor is installed on the earmuff, a lead screw is rotatably connected to the earmuff, the slider is threadedly connected to the lead screw, the end of the lead screw is connected to the output shaft of the second motor through a coupling, an air pump is installed on the earmuff, and the air pump's air delivery pipe is connected to the airbag.

[0016] Preferably, a pair of slide rods are slidably connected to both ends of the bracket, and a connecting rod is rotatably connected between the slide rod and the push ring at the same end. A first gear is rotatably connected to both ends of the bracket, and a rack is fixedly connected to the slide rod. A pair of racks at the same end are respectively meshed with the two ends of the first gear. Push plates are slidably connected to both ends of the bracket, and the push plates at the same end are fixedly connected to one of the slide rods.

[0017] Preferably, a control disk is rotatably connected to the top of the bracket, and two eccentric control rods are rotatably connected to the control disk. The control rods at the same end are rotatably connected to the push plate. A synchronously rotating worm gear is installed on the shaft end of the control disk. A first motor is installed on the bracket, and a worm is installed on the output shaft of the first motor. The worm meshes with the worm wheel.

[0018] Preferably, a guide rod is slidably connected to the rotating rod, the guide rod is rotatably connected to the bracket, a second gear is installed on the guide rod, a third gear is rotatably connected to the bracket, the third gear meshes with the second gear, and adjusting rings are rotatably connected to both ends of the bracket. An internal gear is installed inside the adjusting ring, and the internal gear meshes with the third gear.

[0019] Preferably, the diameter of the third gear is smaller than that of the second gear, and the outer wall of the adjusting ring is provided with multiple grooves.

[0020] Preferably, the adjusting ring is provided with a pointer, and the bracket is provided with a scale ring at the adjusting ring.

[0021] Preferably, the bracket is U-shaped, the earmuffs are stepped cylindrical, and a sponge pad is fixedly connected to one side of each pair of earmuffs that are close to each other. The sponge pad is wrapped in a first protective sleeve, and the first protective sleeve has a through hole through which the fixing rod passes.

[0022] Compared with the prior art, the present invention provides a diagnostic, detection and treatment device for tinnitus, which has the following beneficial effects:

[0023] 1. This diagnostic and treatment device for tinnitus involves pushing a pusher to move a pair of earmuffs towards each other, causing the foam pads at the ends of the earmuffs to come into close contact with the ears, thus encasing the ears within the foam pads and isolating them from the external environment. This reduces external sound interference during diagnosis, ensures a more secure fixation, and minimizes sound leakage. A first protective cover is fitted over the foam pads to prevent direct contact between the patient's ears and face and the foam pads, thus preventing contamination of the foam pads and cross-infection between patients. Different frequencies of sound are played through a speaker, and by systematically presenting pure tones of different frequencies, the device helps patients identify the tonal characteristics of tinnitus sounds and thereby infer the potential causes.

[0024] 2. This diagnostic and treatment device for tinnitus involves a fixed rod that drives a camera and an airbag to extend into the ear canal. The insertion depth can be controlled by a second motor. The fixed rod, camera, and airbag are all covered by the same third protective sleeve, which serves as a barrier to prevent cross-infection between patients. The camera can observe the internal condition of the ear canal to determine whether the tinnitus is caused by injury. When the airbag inflates, it pushes the third protective sleeve against the inner wall of the ear canal. The microphone is used to monitor the blood flow in the inner wall of the ear canal. After the airbag inflates, it can transmit sound, which is convenient for the microphone to monitor and determine whether the tinnitus is caused by turbulent blood flow inside the ear canal.

[0025] 3. This diagnostic and treatment device for tinnitus, when the fixed rod is inserted into the ear canal, rotates the adjusting ring, which drives the rotating rod to rotate. The rotation angle of the adjusting ring is controlled according to the patient's age. The distance between each stop and the retaining ring is different, thus corresponding to the ear canal depth of patients of different ages. When the rotating rod rotates, the stop at the corresponding position rotates to below the slider. When the slider drives the fixed rod to extend, the stop can limit the slider, thereby restricting the fixed rod from extending further, effectively preventing the second motor from stalling and avoiding injury to the patient caused by the fixed rod extending too far, thus making it safer. Attached Figure Description

[0026] Figure 1 This is a perspective view of a diagnostic, detection, and treatment device for tinnitus proposed in this invention;

[0027] Figure 2 This is a view of the earcup connection structure of the present invention;

[0028] Figure 3 This is a view of the first gear connection structure of the present invention;

[0029] Figure 4 This is a view of the adjusting ring connection structure of the present invention;

[0030] Figure 5 This is a view of the slide bar connection structure of the present invention;

[0031] Figure 6 This is a view of the slider connection structure of the present invention;

[0032] Figure 7 This is a view of the second protective sleeve connection structure of the present invention;

[0033] Figure 8 This is a view of the third protective sleeve connection structure of the present invention;

[0034] Figure 9 This is a view of the fixed rod connection structure of the present invention;

[0035] Figure 10This is a view of the microphone connection structure of the present invention;

[0036] Figure 11 This is a view of the control rod connection structure of the present invention.

[0037] In the diagram: 1. Bracket; 2. Fitting mechanism; 21. Earmuff; 22. Foam pad; 23. Speaker; 24. First protective cover; 25. Slide rod; 26. Push ring; 27. Connecting rod; 28. Rack; 29. ​​Push plate; 210. First gear; 211. First motor; 212. Worm gear; 213. Worm wheel; 214. Control rod; 215. Control panel; 216. Through hole; 3. Diagnostic mechanism; 31. Snap ring; 32. Top post; 33. First spring; 4. Top groove; 35. Second protective sleeve; 36. Slider; 37. Second motor; 38. Air pump; 39. Lead screw; 310. Fixing rod; 311. Fixing ring; 312. Third protective sleeve; 313. Airbag; 314. Camera; 315. Microphone; 4. Adjustment mechanism; 41. Adjustment ring; 42. Pointer; 43. Scale ring; 44. Internal gear; 45. Second gear; 46. Third gear; 47. Rotating rod; 48. Stop; 49. Guide rod. Detailed Implementation

[0038] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0039] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0040] Example 1: Refer to Figures 1-11 A diagnostic and therapeutic device for tinnitus includes a support 1, a fitting mechanism 2 connected to the support 1, and an earmuff 21. The earmuff 21 is slidably connected to both ends of the support 1. One end of the earmuff 21 is fixedly connected to a movable push ring 26 to facilitate contact between the earmuff 21 and the ear, thus isolating the ear from the outside world. A speaker 23 is installed on the earmuff 21 to facilitate the playback of sounds of different frequencies, making it easier to identify the tonal characteristics of tinnitus and infer the potential cause. A first protective cover 24 is fitted onto the earmuff 21 to prevent cross-infection between patients.

[0041] In this invention, a pair of slide rods 25 are slidably connected to both ends of the bracket 1. A connecting rod 27 is rotatably connected between the slide rod 25 and the push ring 26 at the same end. A first gear 210 is rotatably connected to both ends of the bracket 1. A rack 28 is fixedly connected to the slide rod 25. A pair of racks 28 at the same end are respectively meshed with the two ends of the first gear 210. A push plate 29 is slidably connected to both ends of the bracket 1. The push plate 29 at the same end is fixedly connected to one of the slide rods 25, thereby facilitating the movement of the earmuff 21 by pushing the push plate 29.

[0042] In this invention, a control disk 215 is rotatably connected to the top of the bracket 1. Two eccentric control rods 214 are rotatably connected to the control disk 215. The control rods 214 at the same end are rotatably connected to the push plates 29. A synchronously rotating worm gear 213 is installed on the shaft end of the control disk 215. A first motor 211 is installed on the bracket 1. A worm gear 212 is installed on the output shaft of the first motor 211. The worm gear 212 meshes with the worm gear 213, which facilitates driving a pair of push plates 29 to move synchronously and facilitates synchronous control of a pair of earmuffs 21.

[0043] In this invention, the bracket 1 is U-shaped, which makes it easy to put on the head. The earmuff 21 is a stepped cylindrical shape, which makes it easy to slide stably along the bracket 1. A sponge pad 22 is fixedly connected to the side of each pair of earmuffs 21 that is close to each other. The sponge pad 22 is wrapped in the first protective sleeve 24. The first protective sleeve 24 is provided with a through hole 216. The fixing rod 310 passes through the through hole 216, so that it is more comfortable when the earmuff 21 contacts the ear.

[0044] Example 2: Based on Example 1, a diagnostic and treatment device for tinnitus is provided. A diagnostic mechanism 3 is connected to an earmuff 21. The diagnostic mechanism 3 includes a slider 36. The slider 36 is slidably connected to the earmuff 21. A fixing rod 310 is installed on the slider 36. A camera 314 and a microphone 315 are installed at the end of the fixing rod 310. An airbag 313 is installed on the outside of the fixing rod 310 at the microphone 315. A third protective sleeve 312 is fitted onto the fixing rod 310. The third protective sleeve 312 is elastic and made of transparent material, which allows the camera 314 to observe the inside of the ear canal through the third protective sleeve 312 to determine whether the tinnitus is caused by ear canal damage. At the same time, the blocking effect of the third protective sleeve 312 prevents contamination of the camera 314. The microphone 315 transmits sound through the airbag 313, which facilitates the detection of blood flow in the inner wall of the ear canal and helps to determine whether the tinnitus is caused by blood turbulence.

[0045] In this invention, a fixing ring 311 is fixed to the end of the third protective sleeve 312. The fixing ring 311 is threaded onto the fixing rod 310. The fixing ring 311 is located outside the third protective sleeve 312 and is fixedly connected to the second protective sleeve 35. The end of the second protective sleeve 35 is fixedly connected to an annular retaining ring 31. The retaining ring 31 is inserted into the earmuff 21, which facilitates the replacement of the third protective sleeve 312 and the second protective sleeve 35.

[0046] In this invention, the outer wall of the retaining ring 31 is provided with multiple top grooves 34, and a top post 32 is slidably connected to the ear cup 21. A first spring 33 is installed between the top post 32 and the ear cup 21. The top post 32 extends into the top groove 34 through the first spring 33. The top groove 34 is arc-shaped, which facilitates the limiting of the retaining ring 31 and prevents it from falling off during diagnosis.

[0047] In this invention, a second motor 37 is installed on the earmuff 21, a lead screw 39 is rotatably connected to the earmuff 21, a slider 36 is threadedly connected to the lead screw 39, and the end of the lead screw 39 is connected to the output shaft of the second motor 37 through a coupling to facilitate driving the slider 36 to slide. An air pump 38 is installed on the earmuff 21, and the air supply pipe of the air pump 38 is connected to the airbag 313 to facilitate controlling the inflation of the airbag 313.

[0048] Example 3: Based on Example 2, a diagnostic and treatment device for tinnitus is provided. An adjustment mechanism 4 is connected to the earmuff 21. The adjustment mechanism 4 includes a rotating rod 47. The rotating rod 47 is rotatably connected to the earmuff 21. Multiple stops 48 are fixedly connected to the rotating rod 47. The multiple stops 48 are arranged in a spiral to facilitate the control of the stops 48 to limit the slider 36 according to the patient's age.

[0049] In this invention, a guide rod 49 is slidably connected to the rotating rod 47, and the guide rod 49 is rotatably connected to the bracket 1. A second gear 45 is installed on the guide rod 49, and a third gear 46 is rotatably connected to the bracket 1. The third gear 46 meshes with the second gear 45. Adjusting rings 41 are rotatably connected to both ends of the bracket 1. An internal gear 44 is installed inside the adjusting ring 41, and the internal gear 44 meshes with the third gear 46, which facilitates the control of the rotation of the rotating rod 47.

[0050] In this invention, the diameter of the third gear 46 is smaller than that of the second gear 45, and the outer wall of the adjusting ring 41 is provided with multiple grooves, thereby achieving deceleration and making the control more precise.

[0051] In this invention, the adjusting ring 41 is provided with a pointer 42, and the bracket 1 is provided with a scale ring 43 at the adjusting ring 41, so that the adjusting ring 41 can be quickly adjusted to the required angle.

[0052] Working principle: During patient diagnosis, the bracket 1 is placed on the patient's head, aligning the pair of earmuffs 21 with the two ears respectively. The first motor 211 is activated, rotating the worm gear 212, which in turn drives the worm wheel 213 to rotate, causing the control disk 215 to deflect. This deflects the control rods 214, which in turn push the two push plates 29. The push plates 29 are elastic and slide along the bracket 1, pushing the top slide rod 25. Under the transmission of the rack 28 and the first gear 210, the slide rods 25 are driven to move towards each other. The slide rods 25 push the push ring 26 through the connecting rod 27, thereby pushing the pair of earmuffs. The two sides move in opposite directions, so that the sponge pad 22 at the end of the earmuff 21 comes into close contact with the ear, and the ear is wrapped in the sponge pad 22, thereby sealing it off and isolating it from the external environment, reducing external sound interference during the diagnosis process. The sponge pad 22 is covered with a first protective cover 24, which can be used to isolate the patient's ear and face from direct contact with the sponge pad 22, avoid contamination of the sponge pad 22, and avoid cross-infection of diseases between patients. The speaker 23 plays sounds of different frequencies. By systematically presenting pure tones of different frequencies, it helps patients identify the tonal characteristics of tinnitus sounds and thus infer the potential cause.

[0053] After the audio diagnosis is completed, the second motor 37 is activated, driving the lead screw 39 to rotate, which in turn drives the slider 36 to slide. The slider 36 drives the fixed rod 310 to move. The end of the fixed rod 310 drives the camera 314 and the airbag 313 to extend from the middle of the retaining ring 31. The second protective sleeve 35 is stacked in a zigzag pattern. The fixed rod 310 drives the camera 314 and the airbag 313 through the through hole 216 and into the ear canal. The depth of insertion can be controlled by the second motor 37. The fixed rod 310, camera 314 and airbag 313 are all covered by the same third protective sleeve 312. The third protective sleeve 312 is used for isolation to prevent cross-infection between patients. The camera 314 can observe the condition inside the ear canal to determine whether the tinnitus is caused by damage. The air pump 38 is activated, and the airbag 313 inflates. The air pump 38 has a built-in solenoid valve that can be used to block the airbag from moving. After the test, if there is a gas leak inside the airbag 313, the air can be vented by opening the solenoid valve on the air pump 38, causing the airbag 313 to contract and the third protective sleeve 312 on the outside of the airbag 313 to expand. The airbag 313 pushes the third protective sleeve 312 to contact the inner wall of the ear canal. The microphone 315 is used to monitor the blood flow in the inner wall of the ear canal. After the airbag 313 expands, it can be used to transmit sound, which is convenient for the microphone 315 to monitor and determine whether the tinnitus is caused by turbulent blood flow in the ear canal. After the test, the bracket 1 is removed from the head, the fixed rod 310 is extended, the retaining ring 31 is pulled out, the top groove 34 is separated from the top post 32, the second protective sleeve 35 is pulled out, and the fixed ring 311 is rotated to unscrew it from the fixed rod 310, thereby driving the second protective sleeve 35 and the third protective sleeve 312 to fall off, which is convenient for replacement. The operation is convenient.

[0054] When the drive rod 310 is inserted into the ear canal, the adjustment ring 41 is rotated, which drives the internal gear 44 to rotate, which in turn drives the third gear 46 and the second gear 45 to rotate, thereby driving the guide rod 49 to rotate. When the earmuff 21 is in contact with the ear, the rotating rod 47 slides along the guide rod 49. When the guide rod 49 rotates, it drives the rotating rod 47 to rotate. According to the patient's age, the rotation angle of the adjustment ring 41 is controlled so that the pointer 42 points to different positions on the scale ring 43. The scale on the scale ring 43 corresponds to multiple stops 48. Each stop 48 is at a different distance from the retaining ring 31, which corresponds to the ear canal depth of patients of different ages. When the rotating rod 47 rotates, the stop 48 at the corresponding position rotates to below the slider 36. When the slider 36 drives the drive rod 310 to extend, the stop 48 can limit the slider 36, thereby limiting the extension of the drive rod 310, effectively preventing the second motor 37 from stalling, and preventing the drive rod 310 from extending too far and causing injury to the patient, thus making it safer.

[0055] The above are merely preferred embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A diagnostic and therapeutic device for tinnitus, comprising a support (1), characterized in that: The bracket (1) is connected to a fastening mechanism (2), which includes an earmuff (21). The earmuff (21) is slidably connected to both ends of the bracket (1). A movable push ring (26) is fixedly connected to one end of the earmuff (21). A speaker (23) is installed on the earmuff (21). A first protective sleeve (24) is fitted onto the earmuff (21). A diagnostic mechanism (3) is connected to the earmuff (21). The diagnostic mechanism (3) includes a slider (36). The slider (36) is slidably connected to the earmuff (21). A fixing rod (310) is installed on the slider (36). A camera (314) and a microphone (315) are installed at the end of the fixing rod (310). An airbag (313) is installed on the outside of the fixing rod (310) at the microphone (315). A third protective sleeve (312) is fitted onto the fixing rod (310). An adjustment mechanism (4) is connected to the earmuff (21). The adjustment mechanism (4) includes a rotating rod (47). The rotating rod (47) is rotatably connected to the earmuff (21). Multiple stops (48) are fixedly connected to the rotating rod (47). The multiple stops (48) are arranged in a spiral. Both ends of the bracket (1) are slidably connected to a pair of slide rods (25). The slide rods (25) are rotatably connected to the push rings (26) at the same end by a connecting rod (27). Both ends of the bracket (1) are rotatably connected to a first gear (210). A rack (28) is fixedly connected to the slide rods (25). The pair of racks (28) at the same end are respectively meshed with the two ends of the first gear (210). Both ends of the bracket (1) are slidably connected to push plates (29). The push plates (29) at the same end are fixedly connected to one of the slide rods (25). A second motor (37) is installed on the earmuff (21), a lead screw (39) is rotatably connected to the earmuff (21), the slider (36) is threadedly connected to the lead screw (39), the end of the lead screw (39) is connected to the output shaft of the second motor (37) through a coupling, an air pump (38) is installed on the earmuff (21), and the air supply pipe of the air pump (38) is connected to the airbag (313); A guide rod (49) is slidably connected to the rotating rod (47). The guide rod (49) is rotatably connected to the bracket (1). A second gear (45) is installed on the guide rod (49). A third gear (46) is rotatably connected to the bracket (1). The third gear (46) meshes with the second gear (45). Adjusting rings (41) are rotatably connected to both ends of the bracket (1). An internal gear (44) is installed inside the adjusting ring (41). The internal gear (44) meshes with the third gear (46).

2. The diagnostic, detection, and treatment device for tinnitus according to claim 1, characterized in that, The end of the third protective sleeve (312) is fixed with a fixing ring (311), which is threaded onto the fixing rod (310). The fixing ring (311) is located outside the third protective sleeve (312) and is fixedly connected to a second protective sleeve (35). The end of the second protective sleeve (35) is fixedly connected with an annular retaining ring (31), which is inserted into the earmuff (21).

3. The diagnostic, detection, and treatment device for tinnitus according to claim 2, characterized in that, The outer wall of the retaining ring (31) is provided with multiple top grooves (34), and a top post (32) is slidably connected to the ear cover (21). A first spring (33) is installed between the top post (32) and the ear cover (21). The top post (32) extends into the top groove (34) through the first spring (33). The top groove (34) is arc-shaped.

4. The diagnostic, detection, and treatment device for tinnitus according to claim 1, characterized in that, A control disk (215) is rotatably connected to the top of the bracket (1). Two eccentric control rods (214) are rotatably connected to the control disk (215). The control rods (214) at the same end are rotatably connected to the push plate (29). A synchronously rotating worm gear (213) is installed on the shaft end of the control disk (215). A first motor (211) is installed on the bracket (1). A worm (212) is installed on the output shaft of the first motor (211). The worm (212) meshes with the worm gear (213).

5. The diagnostic, detection, and treatment device for tinnitus according to claim 1, characterized in that, The diameter of the third gear (46) is smaller than that of the second gear (45), and the outer wall of the adjusting ring (41) is provided with multiple grooves.

6. The diagnostic, detection, and treatment device for tinnitus according to claim 1, characterized in that, The adjustment ring (41) is provided with a pointer (42), and the bracket (1) is provided with a scale ring (43) at the adjustment ring (41).

7. The diagnostic, detection, and treatment device for tinnitus according to claim 1, characterized in that, The bracket (1) is U-shaped, the earmuff (21) is a stepped cylindrical shape, and a sponge pad (22) is fixedly connected to the side of each pair of earmuffs (21) that are close to each other. The sponge pad (22) is wrapped in the first protective sleeve (24). The first protective sleeve (24) has a through hole (216), and the fixing rod (310) passes through the through hole (216).

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