JP2023027336A - 換気マスク - Google Patents
換気マスク Download PDFInfo
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- JP2023027336A JP2023027336A JP2022204157A JP2022204157A JP2023027336A JP 2023027336 A JP2023027336 A JP 2023027336A JP 2022204157 A JP2022204157 A JP 2022204157A JP 2022204157 A JP2022204157 A JP 2022204157A JP 2023027336 A JP2023027336 A JP 2023027336A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 64
- 239000007789 gas Substances 0.000 claims description 58
- 210000001331 nose Anatomy 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 210000003928 nasal cavity Anatomy 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 abstract description 6
- 210000000214 mouth Anatomy 0.000 description 29
- 210000003128 head Anatomy 0.000 description 24
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 19
- 238000012544 monitoring process Methods 0.000 description 18
- 206010002091 Anaesthesia Diseases 0.000 description 15
- 230000037005 anaesthesia Effects 0.000 description 15
- 230000029058 respiratory gaseous exchange Effects 0.000 description 10
- 238000001356 surgical procedure Methods 0.000 description 10
- 239000003994 anesthetic gas Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000002627 tracheal intubation Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000003434 inspiratory effect Effects 0.000 description 3
- 210000001847 jaw Anatomy 0.000 description 3
- 210000004072 lung Anatomy 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010039897 Sedation Diseases 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009537 direct laryngoscopy Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000003800 pharynx Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000036280 sedation Effects 0.000 description 2
- 210000001584 soft palate Anatomy 0.000 description 2
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010013647 Drowning Diseases 0.000 description 1
- 206010014405 Electrocution Diseases 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010041235 Snoring Diseases 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 206010067775 Upper airway obstruction Diseases 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 208000008784 apnea Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229940125723 sedative agent Drugs 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
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- A61B5/00—Measuring for diagnostic purposes; Identification of persons
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/0411—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation
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- A61M2230/00—Measuring parameters of the user
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- A61M2230/43—Composition of exhalation
- A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
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- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Hematology (AREA)
- Pathology (AREA)
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- Surgery (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
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- Environmental Sciences (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
(a)前後を一体化した1本のみのヘッドストラップを取り付けることができ、後方ヘッドストラップは、マスクのみに取り付ける、もしくはマスクに取り付けてから面に取り付けることによって、患者の頭部及び/または首が動かないように防ぐこと、あるいは、
(b)患者の頭部をヘッドストラップで支持面に固定して、提供者が頭部及び/または首の角度を変えたときに患者の頭部は希望の位置にとどまるとともに支持面は希望の位置にとどまるようにすること。
(a)マスクは、酸素移送マスクとして、またはO2と麻酔ガスを提供する換気マスクとして、そして同時に呼気終末CO2濃度を監視するものとして使用可能であること。
(b)手術前、手術中、そして手術後にCPAPに使用することができる、1つ以上のポートを介して呼気終末CO2濃度を監視するためのポートを有すること。
(c)1つ以上のポートを介して呼気終末CO2濃度を監視でき、患者の口と気道が蘇生バッグによって塞がれることなく直接喉頭鏡検査法と挿管法が可能となるように蘇生バッグに接続可能なポートを有すること。
(d)マスクがマスクアンカで前方に取り付け可能である、もしくは従来の麻酔マスクストラップで後方に取り付け可能であること。
(e)酸素をマスク内に導入するためのO2ポートと、換気ポートと、換気ポートと一体化した、あるいは換気ポートに取り付けられたガス監視取り付け具を有し、好ましくは、監視ポートはルアーロックを含む。
(a)一方向弁を備える。
(b)マスクを被害者の頭部に保持するためのストラップを含む。
(c)マスクは、さらに装着者の顔に適合する柔軟な周囲を有し、周囲は、好ましくは軟質で柔軟な気泡または弾性変形する発泡クッションを含む。
12 換気ポート
14 ガス捕集及びCO2濃度監視ポート
16 ガス捕集及びCO2濃度監視ポート
22 02ポート
24 ガスフード
Claims (1)
- 患者の口を覆わない状態で、患者の鼻を覆うように構成された鼻腔を形成する内部と、ガス溝と、及び外部開口部と、を有する本体と、
流体的に前記鼻腔に連結され、前記鼻腔内に酸素を導入するためのO2ポートと、
前記鼻腔に流体的に連結され、ガスを前記鼻腔に向けたり、あるいは前記鼻腔から遠ざけたりするために構成された換気ポートと、
前記ガス溝を介して外部開口部に流体的に連結された呼気終末CO2ポート、
とを備え、
前記外部開口部は、装着者が口から排出したガスを捕集するように適用され、前記ガス溝は、口から排出したガスを前記外部開口部から前記呼気終末CO2ポートに向くように構成されていることを特徴とする鼻換気マスク。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462039759P | 2014-08-20 | 2014-08-20 | |
US62/039,759 | 2014-08-20 | ||
US201462078677P | 2014-11-12 | 2014-11-12 | |
US62/078,677 | 2014-11-12 | ||
US201562161041P | 2015-05-13 | 2015-05-13 | |
US62/161,041 | 2015-05-13 | ||
JP2020216060A JP7200209B2 (ja) | 2014-08-20 | 2020-12-25 | 換気マスク |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020216060A Division JP7200209B2 (ja) | 2014-08-20 | 2020-12-25 | 換気マスク |
Publications (1)
Publication Number | Publication Date |
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JP2023027336A true JP2023027336A (ja) | 2023-03-01 |
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Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017509724A Active JP6496402B2 (ja) | 2014-08-20 | 2015-08-07 | 換気マスク |
JP2019041441A Pending JP2019103858A (ja) | 2014-08-20 | 2019-03-07 | 換気マスク |
JP2020216060A Active JP7200209B2 (ja) | 2014-08-20 | 2020-12-25 | 換気マスク |
JP2022204157A Pending JP2023027336A (ja) | 2014-08-20 | 2022-12-21 | 換気マスク |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
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JP2017509724A Active JP6496402B2 (ja) | 2014-08-20 | 2015-08-07 | 換気マスク |
JP2019041441A Pending JP2019103858A (ja) | 2014-08-20 | 2019-03-07 | 換気マスク |
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