CN209695199U - Hearing test subjective audiometry system - Google Patents
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- CN209695199U CN209695199U CN201920080561.5U CN201920080561U CN209695199U CN 209695199 U CN209695199 U CN 209695199U CN 201920080561 U CN201920080561 U CN 201920080561U CN 209695199 U CN209695199 U CN 209695199U
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Abstract
The utility model discloses hearing test subjective audiometry systems, include test device, display device and control device, and test device is worn on the ears of subject, are configured to issue test tone to subject；Test device is connect with display device, and display device is controlled by subject, and display device surface is equipped with operation and control interface；Operation and control interface is equipped with operating area, and operating area includes test item selection region and response region；Test device and display device are connect with control device, and control device is configured to handle the information that test device and display device are fed back.The hearing test of the utility model is substantially completely dominated by subject with subjective audiometry system in test process, the control method for needing operator and subject to cooperate instead of traditional Subjective audiometry, change the operating mode of operator, error caused by human factor can be farthest reduced, testing precision is improved.
Description
Technical field
The utility model relates to tinnitus treatment apparatus field, in particular to the subjective audiometry system of a kind of hearing test.
Background technique
The test method that modern times carry out Hearing Threshold is known as " pure tone test ", and the equipment used is known as: audiometer.Test side
Method is that audiometer is controlled by operator to sound, and subject (tested personnel) makes behavior reaction after hearing sound, such as lifts
Wrist-watch, which shows, to be heard, or pressing transponder button has kept indicator light bright to indicate to hear, operator is according to the behavior of subject
Reaction is tested step by step, the final minimum acoustic pressure for obtaining the different frequency pure tone that subject can hear, and records these
Test result obtains audiogram.This test mode is also referred to as " behavior reaction audiometry ", belongs to subjective audiometry project.
It is all that subject is needed to make a response the test that could be completed, " subjective audiometry " can be known as.Subjective audiometry
Whether test result is easy to be concentrated by the subjective consciousness of testee, attention and operator and subject's mismatch error etc.
The influence of factor, the people that those are needed that test is repeated several times (such as inpatient needs repeatedly to be tested during being hospitalized)
The test rule and sequence that operator may be grasped according to test experience, then guess and react, rather than really
" hearing " and react.Therefore, it is larger to generally occur within test result error in clinical application for existing subjective audiometry mode,
The problem of influencing diagnosis and rehabilitation efficacy assessment；More seriously, because the unconventional reaction of subject also results in survey
Situations such as time-consuming for examination, test is unable to complete.
The presence of the above problem is also that subjective audiometry project and objective audiometry project (are not required to the test that subject makes a response
Project, such as ABR) compared to wanting much more difficult reason, therefore, some medical institutions often because lacking professional operator and
Abandon Audiometry diagnosis and auditory rehabilitation work.
Utility model content
The purpose of this utility model is to provide for the hearing test that a kind of structure is simple, testing precision is high and is surveyed with subjective
Listen system.
To achieve the above object, one aspect according to the present utility model provides a kind of hearing test subjective audiometry
System comprising:
One test device, test device are worn on the ears of subject, and test device is configured to issue to subject and test
Sound；
One display device, test device are connect with display device, and display device is controlled by subject, and display device surface is set
There is operation and control interface；
Operation and control interface is equipped with multiple operating areas, and operating area is by several control buttons, color lump or figure
One or more composition, operating area include test item selection region and response region, and subject is selected by test item
It selects region or response region carries out the selection or corresponding response of test item；
One control device, test device and display device are connect with control device, and control device is configured to fill test
It sets and is handled with the information of display device feedback.
The utility model devises a kind of hearing test that the behavior reaction mode according to subject is tested use as a result,
Subjective audiometry system, by the way that the arrangement achieves a kind of completely new Subjective audiometry modes: when test, test device is worn on
The ears of subject, for issuing test tone to subject, display device is manipulated by subject, and subject is selected by test item
The selection that region carries out test item is selected, test device issues test tone, and then subject is by response region to the sound heard
Sound signal independently carries out response, and control device is analyzed and processed the response result of subject, finally obtains closest to tested
The test result of person's tinnitus sound.
The hearing test of the utility model is substantially completely dominated by subject with subjective audiometry system in test process, generation
The control method for having replaced traditional Subjective audiometry that operator and subject is needed to cooperate, changes the Working mould of operator
Formula can farthest reduce error caused by human factor, improve testing precision.
In some embodiments, test device include one of conductance earphone, osophone and audiometer or
It is a variety of.Conductance earphone is for carrying out pure tone tests,air conduction as a result,；Osophone is for carrying out pure tone bone-conduction tests；Audiometer can
The test for carrying out tinnitus frequency is used alone；It can also combine to be used together with conductance earphone, osophone and carry out tinnitus
The test of frequency.
In some embodiments, test item includes pure tone tests,air conduction, pure tone bone-conduction tests and tinnitus frequency test.
Thus, it is possible to carry out the test of disparity items as needed, test item is more, functional.
In some embodiments, response region includes left ear response region and auris dextra response region.Subject is logical as a result,
It crosses left ear response region and response is carried out to the voice signal that left ear is heard, subject hears auris dextra by auris dextra response region
Voice signal carries out response, and region division is succinct, clear, avoids the occurrence of and obscures, and improves audiometry effect.
In some embodiments, each response region includes that " hearing ", " not hearing " and " noiseless " three controls are pressed
Button.When hearing sound as a result, " hearing " control button is clicked；Sound is smaller, when not hearing sound, clicks " not hearing " control
Button；When can't hear sound completely, silent state occur, " noiseless " control button is clicked.
In some embodiments, response region includes multiple rate response regions.Subject passes through corresponding frequency as a result,
Rate response region carries out response to the voice signal for the corresponding frequencies heard, the test tone by playing different frequency can effectively be kept away
Exempt from patient since the tone that auditory fatigue generates obscures state, finally obtains accurately test result.
In some embodiments, each rate response region includes "Yes", "no" and " uncertain " three controls
Button.The voice signal of each frequency is compared with itself tinnitus sound by subject as a result, when hearing the sound of the frequency,
Click "Yes" control button；The sound of the frequency is smaller, when not hearing the sound of the frequency, clicks " uncertain " control button；
When can't hear the sound of the frequency completely, silent state occur, "no" control button is clicked.
In some embodiments, display device is serial ports touch screen.The display device of the utility model is band string as a result,
Mouthful control liquid crystal display, facilitate host computer to be programmed it, at the same conveniently with the connection of control device.
In some embodiments, hearing test subjective audiometry system further includes a host computer, and host computer and control fill
Connection is set, host computer is configured to be programmed display device.Host computer can be desk-top or laptop, can be direct
Manipulation command is issued to control device, and then completes the programming to display device.
The utility model has the beneficial effects that the utility model is devised and a kind of is carried out according to the behavior reaction mode of subject
The hearing test of test subjective audiometry system, includes test device, display device and control device, and test device is worn on
The ears of subject are configured to issue test tone to subject；Test device is connect with display device, and display device is by subject
Control, display device surface are equipped with operation and control interface；Operation and control interface is equipped with multiple operating areas, and operating area includes test item
Selection region and response region；Test device and display device are connect with control device, and control device is configured to fill test
It sets and is handled with the information of display device feedback.The hearing test of the utility model is with subjective audiometry system in test process base
It is dominated completely by subject in sheet, the controlling party for needing operator and subject to cooperate instead of traditional Subjective audiometry
Method changes the operating mode of operator, can farthest reduce error caused by human factor, and it is accurate to improve test
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hearing test subjective audiometry system shown in Examples 1 to 3；
Fig. 2 is the operation and control interface of the display device of hearing test subjective audiometry system shown in embodiment 1 and embodiment 2
Structural schematic diagram；
Fig. 3 is that the structure of the operation and control interface of the display device of hearing test subjective audiometry system shown in embodiment 3 is shown
It is intended to.
Appended drawing reference in Fig. 1~3: 1- test device；2- display device；3- control device；4- host computer；21- manipulation
Interface；211- test item selection region；212- response region；The region as the result is shown 213-；2121- left ear response region；
2122- auris dextra response region；2123- rate response region；2124- control button.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Embodiment 1
Fig. 1 and Fig. 2 schematically shows a kind of hearing test subjective audiometry system of embodiment.
As shown in Figure 1, one aspect according to the present embodiment, provides a kind of hearing test subjective audiometry system.
The hearing test subjective audiometry system includes host computer 4, test device 1, display device 2 and control device 3.
Test device 1 is worn on the ears of subject, and test device 1 is configured to issue test tone to subject.Test dress
Setting 1 can be all devices or equipment for audiometry on the market.Further, the test device 1 of present embodiment includes
One or more of conductance earphone, osophone and audiometer.Conductance earphone is for carrying out pure tone tests,air conduction；Bone conduction
Earphone is for carrying out pure tone bone-conduction tests；Audiometer can be used alone the test for carrying out tinnitus frequency；It can also be with conductance ear
Machine, osophone combine the test for being used together and carrying out tinnitus frequency.
Test device 1 is connect with display device 2, and display device 2 is controlled by subject.The display device 2 of present embodiment
For serial ports touch screen.
Test device 1 and display device 2 are connect with control device 3, and control device 3 is configured to test device 1 and shows
The information that showing device 2 is fed back is handled.The control device 3 of present embodiment can be the single-chip microcontroller bought on the market, control
Device 3 is electrically connected and is structure as a whole with display device 2.
Host computer 4 is connect with control device 3, and host computer 4 is configured to be programmed display device 2.Host computer 4 can be
Desk-top or laptop directly can issue manipulation command to control device 3, and then complete the programming to display device 2.
As shown in Fig. 2, 2 surface of display device of present embodiment is equipped with operation and control interface 21.Operation and control interface 21 is divided into
Multiple operating areas.Operating area is made of one or more of several control button 2124, color lump or figures.Behaviour
It include test item selection region 211 and response region 212 as region.Subject is carried out by test item selection region 211
The selection of test item, subject carry out corresponding response by response region 212.Test item include pure tone tests,air conduction,
Pure tone bone-conduction tests and tinnitus frequency test.The test item of present embodiment is pure tone tests,air conduction, therefore, test device 1
For conductance earphone.
Response region 212 includes left ear response region 2121 and auris dextra response region 2122.Subject passes through left ear response
The voice signal that the left ear in 2121 pairs of region is heard carries out response, the sound that subject hears auris dextra by auris dextra response region 2122
Sound signal carries out response, and region division is succinct, clear, avoids the occurrence of and obscures, and improves audiometry effect.
Left ear response region 2121 and auris dextra response region 2122 include " hearing ", " not hearing " and " noiseless " three controls
Button 2124 processed.When hearing sound as a result, " hearing " control button 2124 is clicked；Sound is smaller, when not hearing sound, clicks
" not hearing " control button 2124；When can't hear sound completely, silent state occur, " noiseless " control button 2124 is clicked.
As shown in Fig. 2, the left ear response region 2121 of present embodiment can be set to rectangle indigo plant for the ease of distinguishing
Color background color lump, auris dextra response region 2122 are rectangle red background color lump.Left ear response region 2121, which is provided with, " listens
See ", " not hearing " and " noiseless " three control buttons 2124, three control buttons 2124 are arranged successively from top to bottom.
Other side according to the present embodiment provides a kind of tinnitus detection method, and this method applies above-mentioned
Hearing test subjective audiometry system, the tinnitus detection method are realized by following steps:
The programming of S1, display device 2: display device 2 is programmed by host computer 4.
The connection and setting of S2, test device 1: test device 1, display device 2 and control device 3 are passed through into data line etc.
It connects and is powered, the audiometry parameter of test device 1 is set, audiometry parameter includes test frequency range, detects stimulating sound and rise
Initial point.
S3, inspection: being worn on the ears of subject for test device 1 and informs subject's testing process, opens test dress
Set 1, display device 2 and control device 3.After booting, the operation and control interface 21 of display device 2 shows test item selection region
211.Subject selects pure tone tests,air conduction by touching or clicking the control button 2124 of test item selection region 211,
Operation and control interface 21 will pop up the left ear response region 2121 of blue background and the auris dextra response region 2122 of red background.At this point,
One, left and right ear is provided respectively by test device 1 and detects stimulating sound, allows subject according to the stimulating sound that can actually hear in phase
The response region 212 answered, which carries out corresponding response, (to be allowed subject where to eavesdrop to " hearing " control which side sound clicks on to press
Button 2124), primarily determine the stimulation sound size that can be heard of left and right ear.
S4, pure tone test: it completes after examining, starts respectively individually to test left and right ear, provided and detected by test device 1
Stimulating sound, subject is according to the control button that respective acknowledgement region 212 is touched or clicked the case where the stimulating sound being actually hearing
2124, the sounding state of test device 1 is controlled, the stimulating sound that subject can hear finally is selected.
For example, if left ear can hear the sound of stimulating sound, clicking left ear when the left ear to subject is tested
" hearing " control button 2124 in response region 2121 carries out response, and control device 3 will issue test device 1 and refer at this time
It enables, so that the stimulating sound that test device 1 issues just reduces and stops；If left ear does not hear sound completely, silent state occurs,
" noiseless " control button 2124 for then clicking left ear response region 2121, at this point, test device 1 then replaces the frequency of stimulating sound simultaneously
Stimulating sound is provided again；If left ear does not hear sound, " not hearing " control button 2124 in left ear response region 2121 is clicked,
Stimulation amount of sound becomes larger.
Present embodiment devises a kind of hearing test that the behavior reaction mode according to subject is tested use as a result,
Subjective audiometry system realizes a kind of completely new Subjective audiometry mode by the audiometric systems: by subject touch or
Person clicks the behavior of control button 2124 to control " trend " of the stimulating sound that test device 1 provides.In test process base
It is dominated completely by subject in sheet, the controlling party for needing operator and subject to cooperate instead of traditional Subjective audiometry
Method changes the operating mode of operator, can farthest reduce error caused by human factor, and it is accurate to improve test
Degree.By setting different button combination form, during all Subjective audiometries can be generalized to, in this way it is avoided that
Fault caused by the mismatch error and subject of operator and subject are absent minded or take long time ask
Topic.
Embodiment 2
As shown in Fig. 2, the hearing test subjective audiometry system in the present embodiment is led with the hearing test in embodiment 1
The structure for seeing audiometric systems is essentially identical, using in the tinnitus detection method and embodiment 1 of hearing test subjective audiometry system
Tinnitus detection method it is also essentially identical.Its difference is: the test item in the present embodiment is pure tone bone-conduction tests, test dress
1 is set as osophone.
As shown in Fig. 2, when subject is selected by touching or clicking the control button 2124 of test item selection region 211
Pure tone bone-conduction tests are selected, the operation and control interface 21 and the operation and control interface 21 in embodiment 1 that the display device 2 of present embodiment is shown are complete
It is exactly the same.
Embodiment 3
As shown in figure 3, one aspect according to the present embodiment, provides a kind of hearing test subjective audiometry system.
The structure base of the hearing test subjective audiometry system in hearing test subjective audiometry system and embodiment 1 in the present embodiment
This is identical, using the tinnitus detection method in the tinnitus detection method and embodiment 1 of hearing test subjective audiometry system also base
This is identical.Its difference is: 1. the test item in the present embodiment is tinnitus frequency test；2. test device 1 is audiometer；③
The structure in response region is different.
As shown in figure 3, the response region 212 of present embodiment includes that multiple rate response regions 2123 and a result are aobvious
Show region 213.When subject selects tinnitus frequency by touching or clicking the control button 2124 of test item selection region 211
When rate is tested, the response region 212 on operation and control interface 21 can variation be automatically multiple rate response regions 2123.And each frequency
Response region 2123 includes "Yes", "no" and " uncertain " three control buttons 2124.
Further, the response region 212 of present embodiment includes three rate response regions 2123.As shown in figure 3, being
Convenient for distinguishing, three rate response regions 2123 of present embodiment can be set to rectangle blue background color from left to right
Block, rectangle green background color lump and rectangle purple background color lump.Each rate response region 2123 be provided with "Yes",
Three control buttons 2124 of " uncertain " and "no", three control buttons 2124 are arranged successively from top to bottom.
The voice signal of each frequency is compared with itself tinnitus sound by subject as a result, hears the sound of the frequency
When, click "Yes" control button 2124；The sound of the frequency is smaller, when not hearing the sound of the frequency, clicks " uncertain " controls
Button 2124 processed；When can't hear the sound of the frequency completely, silent state occur, "no" control button 2124 is clicked.
Other side according to the present embodiment provides a kind of tinnitus detection method, and this method applies above-mentioned
Hearing test subjective audiometry system, the tinnitus detection method are the test method of tinnitus frequency.
It is realized especially by following steps:
S5, tinnitus frequency test: the stimulating sound of multiple frequencies is first preset in test device 1, passes through test item
Selection region 211 selects tinnitus frequency test, and operation and control interface 21 will pop up multiple rate response regions 2123, and test device 1 is pressed
Sequence issues the stimulating sound of multiple preset different frequencies, and subject is successively to the frequency of each stimulating sound and itself tinnitus
Sound is compared, and then corresponding response is made in corresponding response region 212 again.The selection that subject per makes can all influence
The stimulating sound that follow-up test device 1 issues, determines that the stimulating sound of which frequency is removed or occurs again.
S6, final testing result: the operation for the S5 that repeats the above steps, determining and itself immediate test of tinnitus sound are obtained
Sound, until selecting the test tone with subject's tinnitus acoustic matching.
Step S5~S6 in the tinnitus detection method of present embodiment can be carried out individually, can also be in embodiment 1
Step S1~S4 complete after carry out again.
It is illustrated below by a specific example:
For example, having preset the stimulating sound for providing 7 frequencies of standard octave in test device 1, it is respectively as follows:
125Hz,500Hz,1000Hz,2000Hz,4000Hz,6000Hz,8000Hz.Then the stimulation of shuffle wherein three frequencies
Sound (such as first is 500Hz, and second is 2000Hz, and third is 6000Hz), following subject is in sequence corresponding
Rate response region 2123 (the corresponding first rate response region 2123 of the stimulating sound of first frequency, second frequency
Stimulating sound corresponds to second rate response region 2123, and the stimulating sound of third frequency corresponds to third rate response region
2123) response is carried out to the stimulating sound of each frequency, such as: the "no" control in first rate response region 2123 of selection is pressed
Button 2124, system will reject the stimulating sound of 500Hz, behind no longer occur；Select first rate response region 2123
" uncertain " control button 2124, system will retain the stimulating sound of 2000Hz, and the selection according to subsequent subject determines the frequency
Stimulating sound whether can provide again；The "Yes" control button 2124 in third rate response region 2123 is selected, 6000Hz's
Stimulating sound will be in the continuous appearance of the stimulation voice relay that next round provides.Repeatedly aforesaid operations, until a certain frequency is tested
Person selects "Yes" control button 2124 twice, then can terminate to test.Final result after test can be in the result of operation and control interface 21
Display area 213 shows that the frequency is exactly and the immediate sound of subject's tinnitus sound.
If after the stimulating sound of all frequencies plays, subject selects "no" control button 2124 or " uncertain " control
Button 2124 processed, tester can change frequency scheme and retest.
In order to make test process without any subjectivity, the rate response that display device 2 is shown is set by host computer 4
The sequence of region 2123 from left to right is fixed, but the frequency of the corresponding stimulating sound in each rate response region 2123 can be
Random, tester is only responsible for the frequency and number of the voice signal that setting test device 1 will export, but can not learn by
Which the frequency of frequency and selection that examination person is heard every time is, it is even more impossible to learn subject be specifically chosen which control by
Button 2124, thus, it is possible to greatly improve the accuracy and confidence level of test result.
The tinnitus detection method of the utility model is realized based on above-mentioned hearing test with subjective audiometry system, whole
A operating process is simple and fast, and audiometry is high-efficient, test structure is accurate.
The hearing test of the utility model is substantially completely dominated by subject with subjective audiometry system in test process, generation
The control method for having replaced traditional Subjective audiometry that operator and subject is needed to cooperate, changes the Working mould of operator
Formula can farthest reduce error caused by human factor, improve testing precision.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (9)
1. hearing test subjective audiometry system characterized by comprising
One test device (1), the test device (1) are worn on the ears of subject, the test device (1) be configured to by
Examination person issues test tone；
One display device (2), the test device (1) connect with display device (2), and the display device (2) is controlled by subject
System, display device (2) surface are equipped with operation and control interface (21)；
The operation and control interface (21) is equipped with operating area, and the operating area includes test item selection region (211) and answers
It answers region (212), subject carries out the selection of test item by the test item selection region (211), and subject passes through
The response region (212) carries out response；
One control device (3), the test device (1) and display device (2) are connect with control device (3), the control dress
(3) are set to be configured to handle the information that test device (1) and display device (2) are fed back.
2. hearing test according to claim 1 subjective audiometry system, which is characterized in that test device (1) packet
Include one or more of conductance earphone, osophone and audiometer.
3. hearing test according to claim 1 subjective audiometry system, which is characterized in that the test item includes pure
Sound tests,air conduction, pure tone bone-conduction tests and tinnitus frequency test.
4. hearing test according to claim 3 subjective audiometry system, which is characterized in that the response region (212)
Including left ear response region (2121) and auris dextra response region (2122).
5. hearing test according to claim 4 subjective audiometry system, which is characterized in that each response region
It (212) include " hearing ", " not hearing " and " noiseless " three control buttons (2124).
6. hearing test according to claim 3 subjective audiometry system, which is characterized in that the response region (212)
Including multiple rate response regions (2123).
7. hearing test according to claim 6 subjective audiometry system, which is characterized in that each rate response area
Domain (2123) includes "Yes", "no" and " uncertain " three control buttons (2124).
8. hearing test according to claim 1 subjective audiometry system, which is characterized in that the display device (2) is
Serial ports touch screen.
9. hearing test according to claim 1 subjective audiometry system, which is characterized in that it further include a host computer (4),
The host computer (4) connect with display device (2), and the host computer (4) is configured to be programmed display device (2).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466919A (en) * | 2020-04-15 | 2020-07-31 | 深圳市欢太科技有限公司 | Hearing detection method, terminal and storage medium |
| CN112270991A (en) * | 2020-11-13 | 2021-01-26 | 深圳镭洱晟科创有限公司 | Hearing function evaluation earphone for hearing rehabilitation of old people and evaluation method thereof |
-
2019
- 2019-01-16 CN CN201920080561.5U patent/CN209695199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466919A (en) * | 2020-04-15 | 2020-07-31 | 深圳市欢太科技有限公司 | Hearing detection method, terminal and storage medium |
| CN112270991A (en) * | 2020-11-13 | 2021-01-26 | 深圳镭洱晟科创有限公司 | Hearing function evaluation earphone for hearing rehabilitation of old people and evaluation method thereof |
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Effective date of registration: 20210812 Address after: 518000 Room 903, 9 / F, No. 54 and 56, Zhongshan Second Road, Yuexiu District, Guangzhou, Guangdong Patentee after: Guangzhou Shangting Medical Instrument Co.,Ltd. Address before: 528000 Room 201, block 13, 17 Yingyin Road, Chancheng District, Foshan City, Guangdong Province Patentee before: FOSHAN WEIER HEARING TECHNOLOGY Co.,Ltd. |
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