JP6795642B2 - 麻酔装置 - Google Patents
麻酔装置 Download PDFInfo
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- JP6795642B2 JP6795642B2 JP2019037186A JP2019037186A JP6795642B2 JP 6795642 B2 JP6795642 B2 JP 6795642B2 JP 2019037186 A JP2019037186 A JP 2019037186A JP 2019037186 A JP2019037186 A JP 2019037186A JP 6795642 B2 JP6795642 B2 JP 6795642B2
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- oxygen
- vaporization chamber
- supplied
- changeover switch
- flow rate
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Description
11 O2源
12 N2O源
13 空気源
22 流量調整ニードル(流量調整手段)
32 切替スイッチ
41 EXO2フローメータ(外出酸素流量計)
42 トータルフローメータ(総流量計)
5 ガス出口
6 気化室
7 流量計パネル
8 コントロールパネル(表示手段)
L1 外出酸素経路
L2 気化室側経路
L3 分岐経路
L11 内出酸素経路
L12 亜酸化窒素経路
L13 空気経路
Claims (3)
- O2源から供給される酸素を含むフレッシュガスを気化室に送って麻酔薬と混合して患者に供給したり、前記O2源から供給される酸素をガス出口から外部に供給したりする麻酔装置であって、
前記O2源から供給される酸素を、前記ガス出口側に供給するか前記気化室側に供給するかを切り替え、前記気化室側に切り替えられると前記フレッシュガスの前記気化室側への流入が停止される切替スイッチと、
前記切替スイッチと前記ガス出口との間に設けられ、前記O2源から供給される酸素を前記ガス出口側に供給するように前記切替スイッチが切り替えられた際に、前記O2源から供給される酸素の前記ガス出口側への流量を計測、表示するフロート式の外出酸素流量計と、
前記切替スイッチと前記気化室との間に設けられ、前記切替スイッチが前記ガス出口側に切り替えられると前記フレッシュガスの前記気化室側への流量を計測、表示し、前記切替スイッチが前記気化室側に切り替えられると酸素の前記気化室側への流量を計測、表示するフロート式の総流量計と、
を備えることを特徴とする麻酔装置。 - 前記切替スイッチの上流側に設けられ、酸素の前記切替スイッチ側への流量を調整する流量調整手段を備える、
ことを特徴とする請求項1に記載の麻酔装置。 - 前記切替スイッチの状態を含む状態情報を表示する表示手段を備える、
ことを特徴とする請求項1または2のいずか1項に記載の麻酔装置。
Priority Applications (1)
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JP2019037186A JP6795642B2 (ja) | 2019-03-01 | 2019-03-01 | 麻酔装置 |
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JP2019037186A JP6795642B2 (ja) | 2019-03-01 | 2019-03-01 | 麻酔装置 |
Publications (2)
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JP2020137906A JP2020137906A (ja) | 2020-09-03 |
JP6795642B2 true JP6795642B2 (ja) | 2020-12-02 |
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JP2019037186A Active JP6795642B2 (ja) | 2019-03-01 | 2019-03-01 | 麻酔装置 |
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JP (1) | JP6795642B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20240099851A (ko) * | 2022-12-22 | 2024-07-01 | 성균관대학교산학협력단 | 관류 mri 획득 방법 및 시스템 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6024087A (en) * | 1997-10-09 | 2000-02-15 | Ohmeda Inc. | Emergency oxygen flowmeter arrangement |
US20100175695A1 (en) * | 2009-01-12 | 2010-07-15 | Mindray Ds Usa, Inc. | Auxiliary gas mixing in an anesthesia system |
DE202011102318U1 (de) * | 2011-06-25 | 2011-11-10 | Dräger Medical GmbH | Vorrichtung zur Dosierung von Sauerstoff für ein Anästhesiegerät |
CN102908706B (zh) * | 2011-08-01 | 2017-07-11 | 深圳迈瑞生物医疗电子股份有限公司 | 电子流量监控器、控制方法及麻醉机 |
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JP2020137906A (ja) | 2020-09-03 |
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