JP6841890B1 - 電子制御による吸気の酸素配合と呼気の二酸化炭素除去の機能を有する再呼吸装置 - Google Patents
電子制御による吸気の酸素配合と呼気の二酸化炭素除去の機能を有する再呼吸装置 Download PDFInfo
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 177
- 239000001301 oxygen Substances 0.000 title claims abstract description 176
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 176
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 18
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 18
- 230000003434 inspiratory effect Effects 0.000 title claims description 14
- 239000000203 mixture Substances 0.000 title claims description 3
- 230000006837 decompression Effects 0.000 claims abstract description 12
- 238000013329 compounding Methods 0.000 claims abstract description 11
- 238000004891 communication Methods 0.000 claims description 45
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 12
- 230000002265 prevention Effects 0.000 claims description 9
- 230000007257 malfunction Effects 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 12
- 239000007789 gas Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002341 toxic gas Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 201000004193 respiratory failure Diseases 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
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- A61M16/10—Preparation of respiratory gases or vapours
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Abstract
Description
11 吸気ホース
111 呼気防止パッド
13 呼気ホース
131 吸気防止パッド
20 呼気貯蔵容器
30 フィルター部
40 吸気貯蔵容器
41 酸素濃度感知センサー
43 CO2濃度感知センサー
50 酸素貯蔵容器
51 酸素供給ホース
53 減圧モジュール
55 酸素配合モジュール
57 圧力センサー
59 酸素量感知センサー
60 制御部
61 電源モジュール
63 通信モジュール
Claims (10)
- 使用者の顔に対応して形成され、一方の側には吸気ホース(11)が接続され、他方の側には呼気ホース(13)が接続されるマスク(10)と、
前記呼気ホース(13)から排出される呼気を貯蔵する呼気貯蔵容器(20)と、
前記呼気貯蔵容器(20)から排出される二酸化炭素を除去するフィルター部(30)と、
前記フィルター部(30)を通過した空気が貯蔵され、前記マスク(10)の吸気ホース11と接続される吸気貯蔵容器(40)と、
前記吸気貯蔵容器(40)に酸素供給ホース(51)を通じて酸素を供給する酸素貯蔵容器(50)と、
前記酸素貯蔵容器(50)の入口部に設けられ、高圧の酸素が排出されることを遮断する減圧装置(53)と、
前記酸素供給ホース(51)から排出される酸素を配合して吸気貯蔵容器(40)に供給する酸素配合モジュール(55)と、
前記呼気貯蔵容器(20)、前記吸気貯蔵容器(40)、前記酸素貯蔵容器(50)、前記フィルター部(30)及び前記酸素配合モジュール(55)の作動を制御する制御部(60)と、を含み、
前記減圧装置(53)に設けられ、前記酸素貯蔵容器(50)から排出される酸素圧力を感知する圧力センサー(57)と、
前記酸素貯蔵容器(50)に設けられ、酸素残量を感知する酸素量感知センサー(59
)と、
前記吸気貯蔵容器(40)に設けられ、呼吸する酸素濃度を感知する酸素濃度感知センサー(41)と、
前記吸気貯蔵容器(40)に設けられ、呼吸するCO 2 濃度を感知するCO 2 濃度感知
センサー(43)と、をさらに含み、
前記制御部(60)は、
バッテリーまたは充電装置を通じて電力を供給する電源モジュール(61)を含み、
前記圧力センサー(57)、前記酸素量感知センサー(59)、前記酸素濃度感知セン
サー(41)、前記CO 2 濃度感知センサー(43)、前記電源モジュール(61)の状
態情報を外部ディスプレイ装置に伝達する通信モジュール(63)、をさらに含み、
前記制御部(60)は、
前記酸素貯蔵容器(50)のバルブが開き、前記圧力センサー(57)で圧力が感知さ
れると前記電源モジュール(61)を作動させるものであり、
前記制御部(60)は、
(A)前記酸素貯蔵容器(50)に設けられる前記酸素量感知センサー(59)で酸素残
量を検査する第1ステップと、
(B)前記通信モジュール(63)の作動状態を確認する第2ステップと、
(C)前記吸気貯蔵容器(40)に設けられる前記酸素濃度感知センサー(41)で呼吸
する酸素濃度を検査する第3ステップと、
(D)前記吸気貯蔵容器(40)に設けられる前記CO 2 濃度感知センサー(43)で呼
吸するCO 2 濃度を検査する第4ステップと、
(E)前記電源モジュール(61)のバッテリー残量を検査する第5ステップと、
を行うことを特徴とする再呼吸装置。 - 前記呼気ホース(13)に吸気が流入しないように遮断する吸気防止パッド(131)をさらに含むことを特徴とする請求項1に記載の再呼吸装置。
- 前記吸気ホース(11)に呼気が流出しないように遮断する呼気防止パッド(111)をさらに含むことを特徴とする請求項1に記載の再呼吸装置。
- 前記マスク(10)は、使用者の顔全体を覆う全面形マスクまたは使用者の鼻と口の部分を覆う半面形マスクから構成されることを特徴とする請求項1に記載の再呼吸装置。
- 前記第1ステップは、
前記酸素残量が第1設定値以上であれば、第2ステップに進み、
前記酸素残量が第1設定値未満であれば、前記通信モジュール(63)を通じてディスプレイ装置から警告信号を発生させることを特徴とする請求項1に記載の再呼吸装置。 - 前記第2ステップは、
前記通信モジュール(63)が第2設定値以内で作動すれば、第3ステップに進み、
前記通信モジュール(63)が第2設定値以上で誤作動すれば、前記通信モジュール(63)を通じてディスプレイ装置から警告信号を発生させることを特徴とする請求項1に記載の再呼吸装置。 - 前記第3ステップは、
前記呼吸する酸素濃度の割合が第3設定値以上であれば、第4ステップに進み、
前記呼吸する酸素濃度の割合が第3設定値未満であれば、前記通信モジュール(63)を通じてディスプレイ装置から警告信号を発生させることを特徴とする請求項1に記載の再呼吸装置。 - 前記第4ステップは、
前記CO2濃度が第4設定値以下であれば、第5ステップに進み、
前記CO2濃度が第4設定値を超えれば、前記通信モジュール(63)を通じてディスプレイ装置から警告信号を発生させることを特徴とする請求項1に記載の再呼吸装置。 - 前記第5ステップは、
前記電源モジュール(61)のバッテリー残量が第5設定値以上であれば、第1ステップに進み、
前記電源モジュール(61)のバッテリー残量が第5設定値未満であれば、前記通信モジュール(63)を通じてディスプレイ装置から警告信号を発生させることを特徴とする請求項1に記載の再呼吸装置。 - 前記通信モジュール(63)から伝達された状態情報を使用者の携帯端末で確認できるようにすることを特徴とする請求項1に記載の再呼吸装置。
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CN114272525B (zh) * | 2021-08-26 | 2022-12-20 | 张小雯 | 一种应急供氧装置 |
CN113877088A (zh) * | 2021-09-27 | 2022-01-04 | 宁波市曾氏生态农业发展有限公司 | 一种供氧面罩 |
CN115137910B (zh) * | 2022-07-08 | 2024-04-26 | 中船海神医疗科技有限公司 | 急救转运伤员救治装备 |
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- 2019-10-30 KR KR1020190136411A patent/KR102267743B1/ko active IP Right Grant
- 2019-11-27 US US16/697,848 patent/US11771927B2/en active Active
- 2019-11-27 JP JP2019214052A patent/JP6841890B1/ja active Active
-
2020
- 2020-09-27 CN CN202011037369.1A patent/CN112741941A/zh active Pending
- 2020-10-29 WO PCT/KR2020/014854 patent/WO2021086028A1/ko active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116139461A (zh) * | 2023-02-07 | 2023-05-23 | 中国人民解放军空军军医大学 | 一种低氧定量供气装置 |
CN116139461B (zh) * | 2023-02-07 | 2024-05-17 | 中国人民解放军空军军医大学 | 一种低氧定量供气装置 |
Also Published As
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KR20210051310A (ko) | 2021-05-10 |
JP2021069903A (ja) | 2021-05-06 |
US11771927B2 (en) | 2023-10-03 |
CN112741941A (zh) | 2021-05-04 |
WO2021086028A1 (ko) | 2021-05-06 |
KR102267743B1 (ko) | 2021-06-22 |
US20210128850A1 (en) | 2021-05-06 |
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