Title:
マルチモード聴覚測定装置
Document Type and Number:
Japanese Patent JP3612303
Kind Code:
B2
Abstract:
The disclosure describes a multi-mode audiometric device comprising a stimulus generator adapted to transmit at least one true random stimulus sequence to a subject's inner ear, a first detector for detecting at least one AEP signal having at least a first waveform, a second detector for detecting at least one OAE signal having at least a second waveform; a signal analyzer for analyzing the AEP and OAE signals, the signal analyzer including a first averager for reconstructing the first waveform and a second averager for reconstructing the second waveform; and a synchronizer for synchronizing the stimulus generator and signal analyzer.
Inventors:
Stone, Robert, Tee.
Application Number:
JP2001559332A
Publication Date:
January 19, 2005
Filing Date:
February 13, 2001
Export Citation:
Assignee:
NATUS MEDICAL INCORPORATED
International Classes:
A61B5/12; A61B5/0484; (IPC1-7): A61B5/12
Domestic Patent References:
| JP7505306A | ||||
| JP10504201A | ||||
| JP2002541965A | ||||
| JP2001526922A | ||||
| JP2002503972A | ||||
| JP2000504948A | ||||
| JP141331B2 | ||||
| JP5134234B2 |
Foreign References:
| US5143081 | ||||
| US5282475 | ||||
| US6110126 |
Attorney, Agent or Firm:
Sumio Takeuchi
Akira Hori
Akira Hori