Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Hearing-aid effect demonstration device

A demonstration device and hearing aid technology, applied in hearing aids, electrical components, etc., can solve problems that affect the accuracy of matching, and achieve the effects of a real test environment, improved matching quality, and true and accurate matching effects

Inactive Publication Date: 2015-04-29
SUZHOU LIREN HEARING EQUIP
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the current hearing aid effect demonstration device is only tested through two holes for inserting hearing aids. The holes are set in the same direction, and the distance between the two holes is also different from the distance between normal human ears. Human ears grow on both sides of the head, and the orientation of the ear holes is opposite, which will affect the accuracy of matching

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hearing-aid effect demonstration device
  • Hearing-aid effect demonstration device
  • Hearing-aid effect demonstration device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Such as figure 1 As shown, a hearing aid effect demonstration device of the present invention includes a hearing aid (not shown) and a listening device 9 for testing the effect of the hearing aid, and also includes a scene speaker 11 for playing test sounds and a background speaker 10 for playing ambient noise. Both the scene speaker 11 and the background speaker 10 include left-channel speakers 10a, 11a and right-channel speakers 10b, 11b, so as to perform multi-channel and multi-directional tests. The left channel speakers 10a, 11a and the right channel speakers 10b, 11b of the background speaker 10 and the scene speaker 11 are all arranged around the audition device 9 around the audition device 9 . It can control the left channel speakers 10a, 11a and the right channel speakers 10b, 11b through a remote controller or other controllers, so as to realize the f...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a hearing-aid effect demonstration device which comprises a hearing-aid, a listening test device for detecting the effect of the hearing-aid and a scene loudspeaker box for broadcasting test voice. The hearing-aid effect demonstration device further comprises a background loudspeaker box for broadcasting environmental noise. The scene loudspeaker box and the background loudspeaker box each comprise a left channel loudspeaker box body and a right channel loudspeaker box body, and the left channel loudspeaker box bodies and the right channel loudspeaker box bodies of the scene loudspeaker box and the background loudspeaker box are all arranged around the hearing-aid with the hearing-aid as the center. Real scene simulation is carried out through the scene loudspeaker box and the background loudspeaker box, the real scene is simulated perfectly, the listening test device is made, two holes for the hearing-aid to be inserted are formed in the two sides of the listening test device, the distance between the two holes is set to simulate the distance between the ears of human beings, and therefore the selected and matched result is more accurate.

Description

technical field [0001] The invention relates to a hearing aid effect demonstration device, which belongs to the technical field of hearing aid matching. Background technique [0002] After people perceive that their hearing has been damaged, they must seek medical treatment, and then wear hearing aids according to the doctor's advice to maximize the improvement and restoration of the damaged hearing. [0003] Since each person's auricle, ear canal, and concha cavity are different, in order to best match the ear canal to exert the best effect of the hearing aid, and at the same time to make the hearing aid comfortable to wear, it is necessary to sample the cast configuration of the user on site. [0004] However, hearing aids are also a commodity. There are different manufacturers, different varieties, different functions, different performances, and different heights. There is also a link to choose and compare the most suitable one among many products before preparation. . ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00
Inventor 徐斌吴秋麒
Owner SUZHOU LIREN HEARING EQUIP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com