Method and apparatus for automatic non-cooperative frequency...

Details Method and apparatus for automatic non-cooperative frequency... Method and apparatus for automatic non-cooperative frequency...

2011-04-12

2011-04-12

Hoekstra, Jeffrey G (Department: 3736)

Surgery

Diagnostic testing

Ear or testing by auditory stimulus

C600S372000, C600S373000, C600S379000, C600S544000, C073S585000

Reexamination Certificate

active

07922671

ABSTRACT:
A method and device for automatically assessing loss of hearing sensitivity and compression (recruitment) with user defined frequency resolution by means of extrapolated DPOAE I/O functions and ABRs as well as for automatically fitting hearing aids without any cooperation of the subject tested using a device having a display screen attached to a handheld device generating and collecting otoacoustic emission signals and brain stem response signals into a programmed with a clinical audiogram with fitting parameters for hearing aids calculated on the basis of assessed hearing threshold and compression and identifying the type of hearing required for the individual.

REFERENCES:
patent: 5999856 (1999-12-01), Kennedy
patent: 6167138 (2000-12-01), Shennib
patent: 6602202 (2003-08-01), John et al.

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