Proposal of Non-contacting Inspection Method of Tip Position of Nasogastric Tube Using Alternating Magnetic Field
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- FUJII Takanori
- Kitagawa Iron works Co., Ltd.
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- KOMORI Hiroyuki
- Faculty of Engineering, Oita University
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- GOTOH Yuji
- Faculty of Engineering, Oita University
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- MIYAZAKI Yoshitaka
- Yufuin Hospital
Bibliographic Information
- Other Title
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- 交流磁界を用いた経鼻胃管先端部の非接触位置推定法の提案
- コウリュウ ジカイ オ モチイタ ケイ ビ イカン センタンブ ノ ヒセッショク イチ スイテイホウ ノ テイアン
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Abstract
About 10% of stroke patients have a swallowing difficulty. In these circumstances, the nutrition is poured into the stomach using a nasogastric tube made of resin. When the tube is inserted from a nostril to the stomach, it may be inserted into the lungs by mistake. It will become a fatal situation if the nutrition is fed incorrectly. In this paper, the inspection technique of the position of the tip of the tube by detecting the alternating magnetic field excited from ten positions on the human body using a 3-axis search coil at the tip of the tube. It is shown that the maximum error of positioning is less than 10mm, so that the proposed technique can be safely applicable in medical practice.
Journal
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- Transactions of the Society of Instrument and Control Engineers
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Transactions of the Society of Instrument and Control Engineers 51 (10), 713-723, 2015
The Society of Instrument and Control Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282679487190912
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- NII Article ID
- 130005104378
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- NII Book ID
- AN00072392
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- ISSN
- 18838189
- 04534654
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- NDL BIB ID
- 026816177
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed