CN201683902U - Digital programming multi-functional speech act reaction audiometer - Google Patents
Digital programming multi-functional speech act reaction audiometer Download PDFInfo
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- CN201683902U CN201683902U CN2010201946982U CN201020194698U CN201683902U CN 201683902 U CN201683902 U CN 201683902U CN 2010201946982 U CN2010201946982 U CN 2010201946982U CN 201020194698 U CN201020194698 U CN 201020194698U CN 201683902 U CN201683902 U CN 201683902U
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Abstract
The utility model discloses a digital programming multi-functional speech act reaction audiometer, which belongs to the technical field of medical appliance and comprises a sound source, an output system and a host system for connecting the sound system and the output system, wherein the sound system is provided with a microphone, a hard disc, and a USB interface connected with the hard disc, the host system is provided with a CPU, a memory, a wave filter, a frequency spectrum analyzer, a sound card and a sound emitter controlled by the sound card, the frequency spectrum analyzer, the sound card and the sound emitter is used for analyzing the wave filtering result, the output system is provided with a plurality of sound field loudspeaker output sound channels, and the output sound channels are parallelly arranged with an insert type earphone, an air conduction earphone, a bone conduction earphone, a high-frequency earphone and a sound field loudspeaker. The utility model has various testing functions, and wide application ranges. The testing results of the digital programming multi-functional speech act reaction audiometer can provide effective and complete basis for the diagnosis, treating effect, rehabilitation effect, and the like for the hearing loss (deafness) caused by before cochlear, cochlear and retrocochlear diseases.
Description
Technical field
This utility model belongs to technical field of medical instruments, be specifically related to a kind of be used for snail before, the multi-functional verbal behavior reaction of digitized, the program mode psophometer of the deaf diagnosis of pathological changes and rehabilitation after the snail property, snail.
Background technology
Traditional psophometer, test function is single, the test result range of application is narrow, can not for before the snail, diagnosis, therapeutic effect, the rehabilitation efficacy of disease causes behind snail property and the snail auditory dysesthesia (deafness) provide effectively, comprehensive foundation.
The utility model content
The purpose of this utility model is to provide a kind of test function various, the multi-functional verbal behavior reaction of the digitized program mode that has wide range of applications psophometer.
For achieving the above object, the technical solution adopted in the utility model is: the multi-functional verbal behavior reaction of digitized program mode psophometer, comprise sound system, output system and the host computer system that is connected with output system with sound system, the USB interface that described sound system is provided with mike, hard disk and is connected with hard disk; Described host computer system is provided with CPU, internal memory, wave filter and analysis filtered result's spectrum analyzer, sound card and the acoustic emitter of being controlled by sound card; Described output system is provided with a plurality of sound field speaker output channels, and described sound field speaker output channels disposes insert earphone, conductance earphone, osophone, high frequency earphone and sound field speaker side by side.
The beneficial effects of the utility model: by the speech signals collecting of sound system, storage, functions such as output, signal is transferred to host computer system analysis, calculation process, power amplification, filtering (waveform modulated), multichannel shows, reach as high as the regulating and controlling of 8 passages, storage, functions such as output, to export through the signal that host computer system processes is crossed by output system at last, comprise 2～8 sound field speaker output channels, the configuration insert earphone, clamp lug formula conductance earphone, osophone, output channels such as high frequency earphone, each sound channel is independently controlled, and forms automatic feedback calibration mechanism with main frame.Test result of the present utility model can for before the snail, the diagnosis of disease causes behind snail property and the snail auditory dysesthesia (deafness), therapeutic effect, rehabilitation efficacy etc. provide effectively, comprehensive foundation, also can be applied to and use sonifer, implant the benefit evaluation that auditory prosthesises such as cochlear implant carry out hearing rehabilitation, also can be applied to comprise the fields such as diagnosis, rehabilitation and training of the language identification ability drop that the various diseases of dysaudia causes.
Description of drawings
Fig. 1 is a theory diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model discloses the multi-functional verbal behavior reaction of a kind of digitized program mode psophometer.This psophometer comprises sound system, host computer system, and output system, concrete structure is:
One, sound system: the USB interface that sound system includes mike, hard disk and is connected with hard disk, the function of this part mainly comprise by mike carry out the speech signal collection, utilize signal that hard-disc storage collects, the signal that will be stored on the hard disk by USB interface exports.
Two, host computer system: host computer system comprises to be analyzed, CPU, internal memory, the sound card of calculation process, plays the wave filter that filtering is the waveform modulated effect the signal from sound system, to show, reach as high as functions such as 8 passage regulating and controlling, storage, output by multichannel at last through the acoustic emitter of filtered signal power amplification and the spectrum analyzer that the filtering result after amplifying is analyzed.
Three, output system: output system comprises 2～8 sound field speaker output channels, output channels such as configuration insert earphone, clamp lug formula conductance earphone, osophone, high frequency earphone, and each sound channel is independently controlled, and forms automatic feedback calibration mechanism with main frame.
Control mode of the present utility model:
1. adopt above-mentioned three systems of PC control and management, also can integrated three systems in all-in-one, various control knobs are placed on the host panel, carry out typing, regulating and controlling and output etc.
2. external various high-performance recording mike, intercommunication mike and USB interface.
Test process can write down by video, the transmission of storage and network.
4. patient information, history-taking, test result, report form etc. all adopt program mode, and drop-down menu inserts " common-use words " form.
5. the testing process method is divided into easy pattern and scientific research pattern, and easy pattern mainly embodies fast, and content measurement is mainly limit and equaled the basic standard testing project of audiology.The scientific research pattern is applied to diagnosis, rehabilitation and research etc., and special case and subject study.
6. test result is added up, calculated, operator and research worker can be analyzed summary, and built-in multiple corresponding diagnosis prompting can be by built-in list of references and the pathological analysis and the case of form inquiry of drop-down menu.
7. can increase test event and function by upgrading.
Operation principle of the present utility model is: the various sound sources that comprise speech, through ovennodulation, be transformed into by hearing level or the quantized test signal of sound pressure level, pass to the experimenter by the various way of outputs (stimulation mode), by experimenter's behavior reaction (hear or do not hear) measure the experimenter to the perceiveing of various speech sound, distinguish, threshold value such as judgement or ability and experimenter's verbalization definition, fluency, record and store test results also printablely output test result or transmit by network.
In order to ensure the process of speech test and science, effectively as a result, state that can the actual response experimenter improves tester's efficient, and this device has designed the function of the following aspects:
(1) collection of speech material: standard speech audiometry material (can purchase), in real time the speech material (comprising various dialects) recorded of voice, by the linguistic data of computer input method input, the natural phonation of recording etc.; Comprise speech material and various songs such as single-tone, individual character, word, short sentence (phrase), long sentence, paragraph;
(2) the speech material of being gathered is carried out real-time spectrum analysis (between 20～20000Hz), calculates mean intensity (volume unit: hearing level and sound pressure level automatically, and it is interchangeable), be stored in the self-defined file, word speed control etc. is play in scalable output intensity and setting.
(3) various speech materials show (pressing stroke arranges) with written form, and displaying contents also comprises gathers TRDA, spectrum envelope, word speed, intensity energy spectrum etc.;
(4) test result shows all information with screen, and printed report can show selected information;
(5) method of testing: open speech material file folder, the display material word content, the moving cursor button is play, can select to set at a slow speed, Chang Su and three kinds of word speeds such as quick, and can in 0～120dB scope, press stepping regulating and controlling output intensities such as 1dB, 2dB, 5dB, 10dB.
(6) the behavior reaction image by the videograph experimenter.
(7) can record experimenter's spoken language, carry out Frequency Response Analysis, can compare research with test result or standard speech sound, and be stored in this patient information storehouse, form case control's archives.
(8) various test results and comparing result could derive, store! Also can discern the exterior storage hard disk automatically, directly read data.
Applicable test function of test result of the present utility model and evaluation item have:
The speech audiometry of 1, standardization speech material: test events such as speech detection threshold SDT, the speech reception threshold SRT of spondee speech, monosyllable and speech discrimination threshold WRS;
2, the speech audiometry of the standardization speech material under the noise circumstance:
1. can set the background noise sound intensity (hearing level HL or sound pressure level SPL);
2. can select the background noise type: white noise, speech noise, pink noise and special background sound comprise the sound spectrum of simulating various sights scene.For example market, dining room, shopping mall, transport hub, concert, cinema etc. are as background noise;
3, the speech audiometry of non-standard speech material:
1. dialect speech audiometry;
2. the speech audiometry of different word speeds;
4, the speech audiometry that is used for the speech Tone recognition of mandarin and dialect;
5, be applied to test the speech audiometry of joining behind the sonifer and implanting preschool deaf children verbal ability state of development behind the cochlea;
6, audition and verbal ability evaluation item: according to the rule of hearing ability and verbal ability growth in the childhood development process, the assessment material of normal children hearing ability and verbal ability and learning capacity is set to independently evaluation module with the form of question and answer volume, automatic score, the developmental condition that shows audition speech disorder child by the score situation, and with the gap of normal children, can carry out the improved feasibility of analyzing and diagnosing child audition verbal ability by this mark.
In addition, this device can also be realized quick operating " six speech " speech audiometry function.The function of spectrum analysis, energy spectrum analysis is carried out in utilization to various speech sound sources to this device, can be by word screening and to the normal value that test obtained of normal population, select six words, projects such as patient SRT, WRS to the hearing and speech obstacle are tested fast, the result who obtains can be used for checking, assess patient audition threshold value PTA and discrimination, and then provides reliable foundation for the diagnosis of pathological changes behind the snail.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from this utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (1)
1. the multi-functional verbal behavior of digitized program mode is reacted psophometer, comprise that sound system, output system reach the host computer system that is connected with output system with sound system, is characterized in that: the USB interface that described sound system is provided with mike, hard disk and is connected with hard disk; Described host computer system is provided with CPU, internal memory, wave filter and analysis filtered result's spectrum analyzer, sound card and the acoustic emitter of being controlled by sound card; Described output system is provided with a plurality of sound field speaker output channels, and described sound field speaker output channels disposes insert earphone, conductance earphone, osophone, high frequency earphone and sound field speaker side by side.
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| CN2010201946982U CN201683902U (en) | 2010-05-11 | 2010-05-11 | Digital programming multi-functional speech act reaction audiometer |
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| CN2010201946982U CN201683902U (en) | 2010-05-11 | 2010-05-11 | Digital programming multi-functional speech act reaction audiometer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835959A (en) * | 2012-08-14 | 2012-12-26 | 丽声助听器(福州)有限公司 | Pure tone audiometric system formed by utilizing digital sound card |
| CN103054587A (en) * | 2012-12-20 | 2013-04-24 | 清华大学 | Speech audiometry method based on auditory steady state response |
| CN103505183A (en) * | 2013-09-24 | 2014-01-15 | 泰亿格电子（上海）有限公司 | System and method for lalopathy multi-dimensional measurement on basis of real-time speech multi-dimensional modeling |
| CN103598891A (en) * | 2013-10-21 | 2014-02-26 | 杭州电子科技大学 | Portable programmable multichannel psychoacoustics audiometer |
| CN105708472A (en) * | 2016-04-07 | 2016-06-29 | 佛山博智医疗科技有限公司 | Hood-type audiometric device |
| CN106137212A (en) * | 2016-06-23 | 2016-11-23 | 佛山博智医疗科技有限公司 | Audiogram display packing |
| CN108091348A (en) * | 2018-01-31 | 2018-05-29 | 佛山博智医疗科技有限公司 | Speech audiometry response identification test device and method |
-
2010
- 2010-05-11 CN CN2010201946982U patent/CN201683902U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835959A (en) * | 2012-08-14 | 2012-12-26 | 丽声助听器(福州)有限公司 | Pure tone audiometric system formed by utilizing digital sound card |
| CN103054587A (en) * | 2012-12-20 | 2013-04-24 | 清华大学 | Speech audiometry method based on auditory steady state response |
| CN103054587B (en) * | 2012-12-20 | 2014-12-31 | 清华大学 | Speech audiometry method based on auditory steady state response |
| CN103505183A (en) * | 2013-09-24 | 2014-01-15 | 泰亿格电子（上海）有限公司 | System and method for lalopathy multi-dimensional measurement on basis of real-time speech multi-dimensional modeling |
| CN103505183B (en) * | 2013-09-24 | 2016-01-20 | 上海泰亿格康复医疗科技股份有限公司 | Based on the speech disorder multi-dimensional measuring system of real-time verbal Conceptual Modeling |
| CN103598891A (en) * | 2013-10-21 | 2014-02-26 | 杭州电子科技大学 | Portable programmable multichannel psychoacoustics audiometer |
| CN103598891B (en) * | 2013-10-21 | 2015-06-17 | 杭州电子科技大学 | Portable programmable multichannel psychoacoustics audiometer |
| CN105708472A (en) * | 2016-04-07 | 2016-06-29 | 佛山博智医疗科技有限公司 | Hood-type audiometric device |
| CN106137212A (en) * | 2016-06-23 | 2016-11-23 | 佛山博智医疗科技有限公司 | Audiogram display packing |
| CN108091348A (en) * | 2018-01-31 | 2018-05-29 | 佛山博智医疗科技有限公司 | Speech audiometry response identification test device and method |
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