JP6969687B2 - 加湿装置およびこれを備えた呼吸器用加湿送風装置 - Google Patents
加湿装置およびこれを備えた呼吸器用加湿送風装置 Download PDFInfo
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- 230000000241 respiratory effect Effects 0.000 title claims description 23
- 210000000056 organ Anatomy 0.000 title claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 322
- 230000008016 vaporization Effects 0.000 claims description 100
- 238000009834 vaporization Methods 0.000 claims description 93
- 238000007664 blowing Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 12
- 230000003434 inspiratory effect Effects 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000005871 repellent Substances 0.000 claims description 5
- 230000002940 repellent Effects 0.000 claims description 4
- 239000006200 vaporizer Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 27
- 230000007246 mechanism Effects 0.000 description 15
- 210000002345 respiratory system Anatomy 0.000 description 12
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
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- 208000008784 apnea Diseases 0.000 description 2
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- 230000003247 decreasing effect Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
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- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
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- 239000006199 nebulizer Substances 0.000 description 1
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- 230000009291 secondary effect Effects 0.000 description 1
- 201000002859 sleep apnea Diseases 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Description
図1は、本発明の実施の形態1に係るCPAP装置の送風ユニットおよび加湿ユニットの着脱態様を示す斜視図であり、図2は、図1に示す着脱態様を別の角度から見た斜視図である。また、図3は、本実施の形態に係るCPAP装置において、送風ユニットを加湿ユニットに取付けた状態を示す斜視図である。まず、これら図1ないし図3を参照して、本実施の形態に係るCPAP装置1Aの概略的な構成およびその着脱態様について説明する。
図12は、本発明の実施の形態2に係るCPAP装置の第1使用状態における模式断面図である。以下、この図12を参照して、本実施の形態に係るCPAP装置1Bについて説明する。
図14は、本発明の実施の形態3に係るCPAP装置の第1使用状態における機能ブロックの構成を示す図であり、図15は、当該CPAP装置の第1使用状態における模式断面図である。まず、これら図14および図15を参照して、本実施の形態に係るCPAP装置1Cの第1使用状態における機能ブロックの構成ならびに詳細な構造について説明する。
上述した実施の形態1ないし3においては、本発明を呼吸器用加湿送風装置としてのCPAP装置に適用した場合を例示して説明を行なったが、CPAP装置以外にも、スチーム吸入器や酸素吸入器等に本発明を適用することができる。また、本発明の適用対象は、加湿装置を備えた装置であればどのようなものにも適用することができ、呼吸器用加湿送風装置以外の装置にも当然にその適用が可能である。さらには、加湿装置単体として使用される場合にも、本発明を有効に適用することができる。
Claims (12)
- 水を貯留する貯留部と、
供給された水を気化させる気化部と、
一端部が前記貯留部に接続されるとともに他端部が前記気化部に接続され、前記貯留部に貯留された水が前記一端部を介して流入することにより、流入した水によって充填される水供給路と、
前記水供給路の途中位置に接続された気体導入路と、
前記気体導入路を介して前記水供給路に気体を導入することにより、前記途中位置から前記他端部までの間の部分の前記水供給路に充填された水を、導入された気体の圧力によって前記気化部に向けて押し出すことで前記気化部に供給する気体導入源と、
前記気体導入源の動作を制御する制御部とを備え、
前記制御部が、前記水供給路への水の充填と前記途中位置に対する気体の導入とが時間的に交互に繰り返されるように、前記気体導入源を間欠的に駆動する、加湿装置。 - 前記気体導入源が、圧電ポンプからなる、請求項1に記載の加湿装置。
- 前記気体導入源が、前記水供給路に空気を導入するものである、請求項1または2に記載の加湿装置。
- 前記水供給路からの前記気体導入源への水の侵入を防止する侵入防止部が、前記気体導入路に設けられている、請求項1から3のいずれかに記載の加湿装置。
- 水を貯留する貯留部と、
供給された水を気化させる気化部と、
一端部が前記貯留部に接続されるとともに他端部が前記気化部に接続され、前記貯留部に貯留された水が前記一端部を介して流入することにより、流入した水によって充填される水供給路と、
前記水供給路の途中位置に充填された水を局所的に加熱することで水蒸気を発生させることにより、前記途中位置から前記他端部までの間の部分の前記水供給路に充填された水を、発生させた水蒸気の圧力によって前記気化部に向けて押し出すことで前記気化部に供給する加熱源と、
前記加熱源の動作を制御する制御部とを備え、
前記制御部が、前記水供給路への水の充填と前記途中位置における水蒸気の発生とが時間的に交互に繰り返されるように、前記加熱源を間欠的に駆動する、加湿装置。 - 前記水供給路への水の充填が、毛管現象または水頭差を利用することで行なわれる、請求項1から5のいずれかに記載の加湿装置。
- 前記水供給路から前記気化部に向けての流体の移動を許容するとともに前記気化部から前記水供給路に向けての流体の移動を制限する逆止弁が、前記他端部に設けられている、請求項1から6のいずれかに記載の加湿装置。
- 前記他端部の流路形成面および/または端面に撥水処理が施されている、請求項1から7のいずれかに記載の加湿装置。
- 前記気化部が、供給された水を加熱するヒータからなる、請求項1から8のいずれかに記載の加湿装置。
- 使用者の気道に気体を送り込むための送風機を含む送風装置と、
請求項1から9のいずれかに記載の加湿装置とを備え、
前記送風機が駆動されることで発生する気流が、前記加湿装置によって加湿されるように構成されている、呼吸器用加湿送風装置。 - 使用者の呼吸状態を検知するための呼吸状態検知部をさらに備え、
前記制御部は、前記呼吸状態検知部の検知結果に基づいて使用者が吸気動作にあるか呼気動作にあるかを判別し、
前記制御部によって使用者が吸気動作にあると判別された場合に前記加湿装置による加湿動作が実行されるとともに、前記制御部によって使用者が呼気動作にあると判別された場合に前記加湿装置による加湿動作が停止されるように構成されている、請求項10に記載の呼吸器用加湿送風装置。 - 前記制御部によって使用者が吸気動作にあると判別された後に前記制御部によって使用者が呼気動作にあると判別されるまでの間に、前記気化部において1回または複数回の気化動作が実行できるように構成されている、請求項11に記載の呼吸器用加湿送風装置。
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US11771132B2 (en) * | 2020-08-27 | 2023-10-03 | Rai Strategic Holdings, Inc. | Atomization nozzle for aerosol delivery device |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4366105A (en) * | 1981-08-03 | 1982-12-28 | Respiratory Care, Inc. | High volume humidifier-nebulizer |
DE3308819A1 (de) * | 1983-03-12 | 1984-09-13 | Drägerwerk AG, 2400 Lübeck | Beatmungsgeraet mit hochfrequenter beatmung |
US4644790A (en) * | 1985-04-01 | 1987-02-24 | Sharp Kabushiki Kaisha | Liquid level indicator for humidifier |
JPH01117355U (ja) * | 1988-01-28 | 1989-08-08 | ||
US5134079A (en) * | 1989-03-27 | 1992-07-28 | International Technidyne Corp. | Fluid sample collection and delivery system and methods particularly adapted for body fluid sampling |
DE19808590C2 (de) * | 1998-02-28 | 2003-03-20 | Draeger Medical Ag | Beatmungsanfeuchter |
JP2005058709A (ja) * | 2003-08-18 | 2005-03-10 | Sky Net:Kk | 人工呼吸器用加湿器 |
JP2005098630A (ja) * | 2003-09-25 | 2005-04-14 | Sharp Corp | 加湿装置 |
AU2007318331B2 (en) * | 2006-11-06 | 2012-04-05 | Fisher & Paykel Healthcare Limited | Integrated humidifier chamber and lid |
US9402973B2 (en) * | 2007-07-06 | 2016-08-02 | Vital 5, Llc | Constrained fluid delivery device |
US8052127B2 (en) * | 2007-10-19 | 2011-11-08 | Philip Morris Usa Inc. | Respiratory humidification system |
EP2651481B1 (en) * | 2010-12-17 | 2016-09-07 | Koninklijke Philips N.V. | System for administering humidified gas to a ventilated patient |
WO2014112256A1 (ja) * | 2013-01-18 | 2014-07-24 | 株式会社村田製作所 | 揚液装置及び揚液方法 |
US20150165146A1 (en) * | 2013-12-17 | 2015-06-18 | Bruce Bowman | Humidification system and positive airway pressure apparatus incorporating same |
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2019
- 2019-06-20 WO PCT/JP2019/024453 patent/WO2020039724A1/ja active Application Filing
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