Title:
移植可能医療デバイスにおけるノイズを管理するシステムおよび方法
Document Type and Number:
Japanese Patent JP5680634
Kind Code:
B2
Abstract:
Embodiments of the invention are related to managing noise in sensed signals in implantable medical devices, amongst other things. In an embodiment the invention includes a method for processing electrical signals obtained from a patient including gathering a first set of electrical signals using an implantable medical device, filtering to provide a second set of electrical signals, the second set including frequencies above a threshold frequency, and estimating the amount of noise present in the first set of electrical signals based on the magnitude of the second set. In an embodiment, the invention includes a medical device configured to gather a first set of electrical signals, filter the first set to provide a second set of electrical signals including frequencies above a threshold frequency, and estimate the amount of noise present in the first set based on the magnitude of the second set. Other embodiments are also included herein.
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Inventors:
サハ， スニパ
エンルース， エリック ケー．
ブーン， スコット シー．
エンルース， エリック ケー．
ブーン， スコット シー．
Application Number:
JP2012516200A
Publication Date:
March 04, 2015
Filing Date:
June 15, 2010
Export Citation:
Assignee:
カーディアック ペースメイカーズ， インコーポレイテッド
International Classes:
A61N1/37; A61B5/308
Attorney, Agent or Firm:
Shusaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita