JP5570853B2 - 人工呼吸装置 - Google Patents
人工呼吸装置 Download PDFInfo
- Publication number
- JP5570853B2 JP5570853B2 JP2010060756A JP2010060756A JP5570853B2 JP 5570853 B2 JP5570853 B2 JP 5570853B2 JP 2010060756 A JP2010060756 A JP 2010060756A JP 2010060756 A JP2010060756 A JP 2010060756A JP 5570853 B2 JP5570853 B2 JP 5570853B2
- Authority
- JP
- Japan
- Prior art keywords
- carbon dioxide
- dioxide concentration
- ventilator
- patient
- concentration sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 224
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 112
- 239000001569 carbon dioxide Substances 0.000 claims description 110
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 64
- 238000004891 communication Methods 0.000 claims description 18
- 230000002159 abnormal effect Effects 0.000 claims description 13
- 210000002345 respiratory system Anatomy 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 33
- 230000005856 abnormality Effects 0.000 description 12
- 230000003434 inspiratory effect Effects 0.000 description 12
- 208000015181 infectious disease Diseases 0.000 description 8
- 238000012806 monitoring device Methods 0.000 description 8
- 230000002265 prevention Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000005070 sampling Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000007257 malfunction Effects 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 210000004072 lung Anatomy 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Description
11 連絡部
12 吸気回路
13 呼気回路
14 吸気弁
15 呼気弁
16 二酸化炭素濃度センサ
17 排気管
17A 排気口
21、22 電源部
26 圧力センサ
31、131 コントローラ
A 患者
Claims (2)
- 患者の呼吸器系と連絡する連絡部と、
人工呼吸器からのガスを前記連絡部へ流す流路である吸気回路と、
前記連絡部から排気されるガスを前記人工呼吸器の排気管へ導く流路である呼気回路と、
前記排気管から前記連絡部側への流れを遮断する呼気弁と、
前記呼気弁より下流の回路であって、前記排気管における前記人工呼吸器の外部の排気口に設けられ、二酸化炭素濃度を検出する二酸化炭素濃度センサと、
前記二酸化炭素濃度センサの出力に基づきアラームを出力するアラーム出力手段と、
前記人工呼吸器へ電力を供給する第1の電源部と、
前記二酸化炭素濃度センサ及び前記アラーム出力手段へ電力を供給する専用の第2の電源部と
を具備することを特徴とする人工呼吸装置。 - 前記アラーム出力手段は、前記人工呼吸装置の装置情報及び前記患者の生体情報の少なくとも一方を得て、得られた情報と前記二酸化炭素濃度センサの出力とに基づき装置状態と患者状態との少なくとも一方の状態が異常か否かを判定する状態判定手段を具備することを特徴とする請求項1に記載の人工呼吸装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010060756A JP5570853B2 (ja) | 2010-02-26 | 2010-03-17 | 人工呼吸装置 |
CN201110046494.3A CN102302817B (zh) | 2010-02-26 | 2011-02-25 | 人工呼吸装置 |
US13/035,947 US9126000B2 (en) | 2010-02-26 | 2011-02-26 | Artificial ventilation apparatus |
EP20110156190 EP2361650A1 (en) | 2010-02-26 | 2011-02-28 | Artificial ventilation apparatus |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010042379 | 2010-02-26 | ||
JP2010042379 | 2010-02-26 | ||
JP2010060756A JP5570853B2 (ja) | 2010-02-26 | 2010-03-17 | 人工呼吸装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011193909A JP2011193909A (ja) | 2011-10-06 |
JP5570853B2 true JP5570853B2 (ja) | 2014-08-13 |
Family
ID=44872871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010060756A Expired - Fee Related JP5570853B2 (ja) | 2010-02-26 | 2010-03-17 | 人工呼吸装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5570853B2 (ja) |
CN (1) | CN102302817B (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2747827A1 (en) * | 2011-10-28 | 2014-07-02 | Koninklijke Philips N.V. | Thermal cooler & dehumidifier for exhalation path in ventilator system |
CN103157206B (zh) * | 2012-09-05 | 2015-01-21 | 上海宝亚安全装备有限公司 | 一种过滤装置及设有该过滤装置的呼吸系统 |
CN103893864B (zh) * | 2012-12-26 | 2017-05-24 | 北京谊安医疗系统股份有限公司 | 一种涡轮呼吸机压力控制通气方法 |
CN103801037B (zh) * | 2014-01-24 | 2016-05-11 | 深圳市安保科技有限公司 | 一种便携式呼吸装置 |
WO2016181246A1 (en) | 2015-05-08 | 2016-11-17 | Koninklijke Philips N.V. | Liquid removal in a patient interface assembly |
US11246506B2 (en) * | 2015-08-11 | 2022-02-15 | Koninklijke Philips N.V. | Automatic sampling accessory system and method of detection |
DE102015015439A1 (de) * | 2015-12-02 | 2017-06-08 | Drägerwerk AG & Co. KGaA | Beatmungsvorrichtung und Verfahren zur automatischen Beatmung eines Patienten |
CN108883245B (zh) * | 2016-01-28 | 2020-10-30 | 发明医疗公司 | 防止流生成系统中的交叉污染的系统和方法 |
CN107485396A (zh) * | 2017-09-12 | 2017-12-19 | 刘立夺 | 一种中医内科临床诊断检测呼吸装置 |
JP7049919B2 (ja) * | 2018-05-29 | 2022-04-07 | 日本光電工業株式会社 | 固定装置および人工呼吸器 |
AU2020231108A1 (en) * | 2019-03-05 | 2021-08-12 | Fisher & Paykel Healthcare Limited | Patient attachment detection in respiratory flow therapy systems |
CN213031568U (zh) * | 2020-02-19 | 2021-04-23 | 广州市妇女儿童医疗中心 | 呼吸机 |
DE102020002570A1 (de) * | 2020-04-29 | 2021-11-04 | Drägerwerk AG & Co. KGaA | Verfahren und Vorrichtung zur Detektion eines Lecks in einem Beatmungskreislauf |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517961A1 (fr) * | 1981-12-11 | 1983-06-17 | Synthelabo Biomedical | Procede et dispositif pour commander la respiration artificielle |
US5092326A (en) * | 1987-11-19 | 1992-03-03 | Winn Bryan D | Apparatus and method for a ventilator system |
JPH04279174A (ja) * | 1991-03-06 | 1992-10-05 | Teijin Ltd | 酸素濃縮器 |
JP2003062075A (ja) * | 2001-08-27 | 2003-03-04 | Yazaki Corp | 医療用ガス供給監視システム |
US7721736B2 (en) * | 2002-08-26 | 2010-05-25 | Automedx, Inc. | Self-contained micromechanical ventilator |
EP1718355A1 (en) * | 2004-02-26 | 2006-11-08 | Sekos, Inc. | Self-contained micromechanical ventilator |
US20070062540A1 (en) * | 2005-09-20 | 2007-03-22 | Murray-Harris Scott C | Respiratory monitoring apparatus and related method |
US8312879B2 (en) * | 2006-10-16 | 2012-11-20 | General Electric Company | Method and apparatus for airway compensation control |
CN101596342A (zh) * | 2009-04-30 | 2009-12-09 | 薛亚明 | 一种智能氧气呼吸器的报警装置 |
-
2010
- 2010-03-17 JP JP2010060756A patent/JP5570853B2/ja not_active Expired - Fee Related
-
2011
- 2011-02-25 CN CN201110046494.3A patent/CN102302817B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2011193909A (ja) | 2011-10-06 |
CN102302817A (zh) | 2012-01-04 |
CN102302817B (zh) | 2016-01-20 |
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