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Simple hearing testing device

A hearing test and equipment technology, applied in audiometers, diagnostic recording/measurement, medical science, etc., can solve the problems of inaccurate hearing test results, interference, hearing interference, etc., to improve the hearing test effect, avoid random sliding, weakening The effect of discrimination

Active Publication Date: 2018-12-18
六安志成智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of current hearing test methods that cannot perform hearing interference and inaccurate hearing test results, the technical problem is to provide a simple hearing test device that can perform hearing interference and improve the hearing test effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A simple hearing test equipment such as Figure 1-3 As shown, it includes a head cushion 1, a sliding rod 2, a sliding groove plate 3, earmuffs 4, a connecting belt 5, a sliding sleeve 6, a telescopic belt 7, a first eye mask 8, a second eye mask 9, a buckle 10, and a connecting block 11. Clamp bar 12 and fixed sleeve 13, the left and right ends of the head pad 1 are connected with sliding rods 2, and the sliding rods 2 are equipped with sliding groove plates 3, and the lower parts of the inner sides of the sliding groove plates 3 on the left and right sides are rotatably connected with ears. Cover 4, connecting belt 5 is connected in the middle of head cushion 1 top, and connecting belt 5 lower end is connected with sliding sleeve 6, and sliding type is provided with telescoping belt 7 in sliding sleeve 6, and one end of telescopic belt 7 is connected with first eye mask 8, and the other end is connected There is a second eye mask 9, a buckle 10 is connected in the mid...

Embodiment 2

[0021] A simple hearing test equipment such as Figure 1-3 As shown, it includes a head cushion 1, a sliding rod 2, a sliding groove plate 3, earmuffs 4, a connecting belt 5, a sliding sleeve 6, a telescopic belt 7, a first eye mask 8, a second eye mask 9, a buckle 10, and a connecting block 11. Clamp bar 12 and fixed sleeve 13, the left and right ends of the head pad 1 are connected with sliding rods 2, and the sliding rods 2 are equipped with sliding groove plates 3, and the lower parts of the inner sides of the sliding groove plates 3 on the left and right sides are rotatably connected with ears. Cover 4, connecting belt 5 is connected in the middle of head cushion 1 top, and connecting belt 5 lower end is connected with sliding sleeve 6, and sliding type is provided with telescoping belt 7 in sliding sleeve 6, and one end of telescopic belt 7 is connected with first eye mask 8, and the other end is connected There is a second eye mask 9, a buckle 10 is connected in the mid...

Embodiment 3

[0024] A simple hearing test equipment such as Figure 1-3 As shown, it includes a head cushion 1, a sliding rod 2, a sliding groove plate 3, earmuffs 4, a connecting belt 5, a sliding sleeve 6, a telescopic belt 7, a first eye mask 8, a second eye mask 9, a buckle 10, and a connecting block 11. Clamp bar 12 and fixed sleeve 13, the left and right ends of the head pad 1 are connected with sliding rods 2, and the sliding rods 2 are equipped with sliding groove plates 3, and the lower parts of the inner sides of the sliding groove plates 3 on the left and right sides are rotatably connected with ears. Cover 4, connecting belt 5 is connected in the middle of head cushion 1 top, and connecting belt 5 lower end is connected with sliding sleeve 6, and sliding type is provided with telescoping belt 7 in sliding sleeve 6, and one end of telescopic belt 7 is connected with first eye mask 8, and the other end is connected There is a second eye mask 9, a buckle 10 is connected in the mid...

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Abstract

The invention relates to a testing device, and especially relates to a simple hearing testing device. The technical problem is to provide the simple hearing testing device which can achieve the hearing interference and can improve the heating detection effect. The technical scheme of the invention is that the device comprises a headrest, sliding rods, sliding trough plates, ear muffs, a connectingbelt, a sliding sleeve, a telescoping belt, a first patch, a second path, a clamping buckle, and a connecting block. The left and right ends of the headrest are connected with the sliding rods, and the sliding rods are cooperatively provided with the sliding trough plate. The lower parts of the inner sides of the sliding trough plates at left and right sides are rotatingly connected with the earmuffs, and the center of the top of the headrest is connected with the connecting belt. The lower end of the connecting belt is connected with the sliding sleeve, and the interior of the sliding sleeve is slidingly provided with the telescoping belt. The device can reduce the intensity of sound through the ear muffs, and weakens the recognition capability of a tester. The first and second patchescan prevent the tester from seeing an object, thereby preventing the tester from judging the source through vision.

Description

technical field [0001] The invention relates to a testing device, in particular to a simple hearing testing device. Background technique [0002] The human ear can hear and distinguish sounds of different nature and different strengths from various sound sources in nature. If the hearing system is damaged, it may cause hearing impairment and lead to deafness. The integrity of people's hearing depends on the results of the hearing test. The main test is whether there is hearing loss or hearing loss. This is the fundamental purpose of hearing testing. There are many kinds of hearing tests at present, such as whispering some simple words in a low voice, listening to city names at a listening distance of five meters, and doctors using metal objects to tap the tester's ear to distinguish the direction and size of the sound, etc. These methods cannot carry out hearing interference, and do not exclude the visual influence of the tester, which often leads to inaccurate hearing test...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/12A61F9/04A61F11/14
CPCA61B5/123A61F9/045A61F11/14
Inventor 郑竹锋
Owner 六安志成智能科技有限公司
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