書誌事項
- タイトル別名
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- A New Movement Monitoring System for Patients in Hospitals and Welfare Facilities
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説明
A non-restrictive system designed with a new concept has been developed to monitor posture and body movement of in-bed hospitalized patients and welfare facility residents. The system employs electrically conductive textile electrodes, impedance converters, band pass filters, envelope detectors and a low-power 8-bit single chip microcomputer. The electrodes are placed between the bed sheet and the bed mattress or Futon, to record AC (alternating current) signal induced by electrostatic coupling from the 100V AC power line to the patient. The patient's change in posture and body movements, before trying to get out of bed or Futon and after leaving the bed or Futon, are detected by the microcomputer from changes in the induced AC voltage. The microcomputer then informs the nursing station or care person, via the nurse call system or PHS (personal handy phone), that the patient has changed their body position or left from bed or Futon.
収録刊行物
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- 医科器械学
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医科器械学 72 (9), 429-434, 2002-09-01
一般社団法人 日本医療機器学会
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詳細情報 詳細情報について
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- CRID
- 1390573407661893760
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- NII論文ID
- 110002516055
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- NII書誌ID
- AN00013123
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- ISSN
- 18814875
- 0385440X
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- OpenAIRE
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- 抄録ライセンスフラグ
- 使用不可
