Title:
睡眠時無呼吸症候群診断装置、並びに、信号解析装置及びその方法
Document Type and Number:
Japanese Patent JP4472294
Kind Code:
B2
Abstract:
A sleep apnea syndrome diagnosing device disclosed herein comprises: a snoring sound collector which collects snoring sound; a snoring sound holder which holds the collected snoring sound; a correlation coefficient calculator which divides a time axis of the snoring sound held in the snoring sound holder into plural cycles and which sequentially calculates a correlation coefficient between the snoring sound of one cycle and the snoring sound of a cycle next to the one cycle; and an output section which outputs the correlation coefficient calculated by the correlation coefficient calculator.
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Inventors:
Takahiko Ono
Yoko Satoshi
Hiroo Yano
Yoko Satoshi
Hiroo Yano
Application Number:
JP2003298401A
Publication Date:
June 02, 2010
Filing Date:
August 22, 2003
Export Citation:
Assignee:
Sato Co., Ltd.
International Classes:
A61B10/00; A61B5/08; A61B7/00
Domestic Patent References:
| JP2000287943A | ||||
| JP8131421A | ||||
| JP10295695A | ||||
| JP8071153A | ||||
| JP7184948A | ||||
| JP64027535A |
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Takeshi Sekine
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Takeshi Sekine