JPWO2012164868A1 - ラリンジアルマスク - Google Patents
ラリンジアルマスク Download PDFInfo
- Publication number
- JPWO2012164868A1 JPWO2012164868A1 JP2013517851A JP2013517851A JPWO2012164868A1 JP WO2012164868 A1 JPWO2012164868 A1 JP WO2012164868A1 JP 2013517851 A JP2013517851 A JP 2013517851A JP 2013517851 A JP2013517851 A JP 2013517851A JP WO2012164868 A1 JPWO2012164868 A1 JP WO2012164868A1
- Authority
- JP
- Japan
- Prior art keywords
- contact
- tube
- laryngeal mask
- annular cuff
- pharynx
- 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.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 79
- 230000037431 insertion Effects 0.000 claims abstract description 79
- 210000003823 hyoid bone Anatomy 0.000 claims abstract description 59
- 210000003800 pharynx Anatomy 0.000 claims abstract description 51
- 210000003437 trachea Anatomy 0.000 claims abstract description 27
- 238000009423 ventilation Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims description 38
- 239000003507 refrigerant Substances 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 8
- 210000002409 epiglottis Anatomy 0.000 description 18
- 210000003238 esophagus Anatomy 0.000 description 17
- 230000000873 masking effect Effects 0.000 description 12
- 210000000214 mouth Anatomy 0.000 description 11
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 208000031481 Pathologic Constriction Diseases 0.000 description 7
- 230000036262 stenosis Effects 0.000 description 7
- 208000037804 stenosis Diseases 0.000 description 7
- 210000003928 nasal cavity Anatomy 0.000 description 6
- 210000004872 soft tissue Anatomy 0.000 description 6
- 210000005070 sphincter Anatomy 0.000 description 6
- 210000004204 blood vessel Anatomy 0.000 description 5
- 210000004556 brain Anatomy 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 210000003026 hypopharynx Anatomy 0.000 description 3
- 208000010496 Heart Arrest Diseases 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000004958 brain cell Anatomy 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000000302 ischemic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001989 nasopharynx Anatomy 0.000 description 2
- 210000003300 oropharynx Anatomy 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004202 respiratory function Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 230000003961 neuronal insult Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
- A61F7/123—Devices for heating or cooling internal body cavities using a flexible balloon containing the thermal element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0415—Special features for tracheal tubes not otherwise provided for with access means to the stomach
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/0436—Special fillings therefor
- A61M16/0438—Liquid-filled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
- A61M16/0445—Special cuff forms, e.g. undulated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3606—General characteristics of the apparatus related to heating or cooling cooled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
- A61M2210/1028—Larynx
Abstract
Description
J1 鼻腔
J2 口腔
J3 喉頭蓋
J4 第1狭窄部
J5 食道
J6 気管
J7 舌骨
T 咽頭部
W1、W2 幅寸法
1 ラリンジアルマスク
2 マスク本体
3 冷却部
4a 外側チューブ(挿入チューブの一部)
5b 接続部(挿入チューブの一部)
6 位置決め部材
6b 幅広部
6c 延設部
6d、6e 舌骨当接部
7 環状カフ
8 冷却カフ
9、10 給排チューブ(冷媒用チューブ)
Claims (7)
- 患者の気道を確保するためのラリンジアルマスクであって、
人工呼吸器を接続可能な接続部が形成された基端部と、通気開口部が形成された先端部とを有し、前記接続部と前記通気開口部とを連通する連通路が形成された挿入チューブと、
前記通気開口部を取り囲むように前記挿入チューブの先端部に取り付けられ、患者の規定の挿入位置まで挿入された状態で膨張することにより患者の気管の気管開口部に密着可能な環状カフと、
前記環状カフが前記挿入位置まで挿入された状態で患者の咽頭部内で当該患者の舌骨に相当する部位に上から当接するように前記挿入チューブから側方に突出する少なくとも1つの舌骨当接部とを備えている、ラリンジアルマスク。 - 前記少なくとも1つの舌骨当接部は、前記環状カフが前記挿入位置まで挿入された状態で前記挿入チューブから左右両側に突出する2つの舌骨当接部を含む、請求項1に記載のラリンジアルマスク。
- 前記挿入チューブに固定された位置決め部材をさらに備え、
前記少なくとも1つの舌骨当接部は、前記位置決め部材に形成されている、請求項1又は2に記載のラリンジアルマスク。 - 前記位置決め部材は、前記挿入チューブの先端部よりも先端側に延びる平板状の延設部を有する、請求項3に記載のラリンジアルマスク。
- 前記位置決め部材は、前記延設部と、前記延設部の基端側に設けられるとともに前記延設部よりも大きな幅寸法を有する幅広部とを備え、
前記幅広部のうち前記延設部から幅方向に突出する部分は、前記少なくとも1つの舌骨当接部を構成する、請求項1〜4の何れか1項に記載のラリンジアルマスク。 - 前記規定の挿入位置で前記環状カフを膨張させた状態で患者の咽頭部に密着可能で、かつ、咽頭部を冷却可能な冷却部をさらに備えている、請求項1〜5の何れか1項に記載のラリンジアルマスク。
- 前記冷却部は、冷媒の給排に応じて膨張又は収縮可能な冷却カフと、前記冷却カフ内に冷媒を出し入れ可能な2本の冷媒用チューブとを備えている、請求項6に記載のラリンジアルマスク。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011121976 | 2011-05-31 | ||
JP2011121976 | 2011-05-31 | ||
PCT/JP2012/003327 WO2012164868A1 (ja) | 2011-05-31 | 2012-05-22 | ラリンジアルマスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012164868A1 true JPWO2012164868A1 (ja) | 2015-02-23 |
JP6033772B2 JP6033772B2 (ja) | 2016-11-30 |
Family
ID=47258745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013517851A Active JP6033772B2 (ja) | 2011-05-31 | 2012-05-22 | ラリンジアルマスク |
Country Status (5)
Country | Link |
---|---|
US (1) | US9878116B2 (ja) |
EP (1) | EP2716319B1 (ja) |
JP (1) | JP6033772B2 (ja) |
CN (1) | CN103596613B (ja) |
WO (1) | WO2012164868A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2626902C2 (ru) * | 2013-03-06 | 2017-08-02 | Медком Флоу, С.А. | Ларингеальная видеомаска с жестким убирающимся язычком и средством для вентиляции и интубации |
CN103223204A (zh) * | 2013-04-12 | 2013-07-31 | 浙江曙光科技有限公司 | 多腔道一体式双重防误吸引流型喉罩 |
JP6378886B2 (ja) * | 2014-01-31 | 2018-08-22 | 大研医器株式会社 | ラリンジアルマスク |
EP2952162A1 (en) * | 2014-06-02 | 2015-12-09 | Gelanus B.V. | Assembly, esophagus catheter and method for controlling a temperature of at least a part of a person, in particular the brain of the person |
US11633093B2 (en) | 2014-08-08 | 2023-04-25 | Wm & Dg, Inc. | Medical devices and methods of placement |
US11147442B2 (en) | 2014-08-08 | 2021-10-19 | Wm & Dg, Inc. | Medical devices and methods of placement |
US10722110B2 (en) | 2014-08-08 | 2020-07-28 | Wm & Dg, Inc. | Medical devices and methods of placement |
US10821248B2 (en) * | 2017-02-06 | 2020-11-03 | David James Durkin | Courier airway device |
US11051682B2 (en) | 2017-08-31 | 2021-07-06 | Wm & Dg, Inc. | Medical devices with camera and methods of placement |
WO2019198081A1 (en) * | 2018-04-12 | 2019-10-17 | Airway Medix S.A. | Laryngeal mask cuffs |
US10744287B2 (en) | 2017-11-29 | 2020-08-18 | Airway Medix S.A. | Laryngeal mask cuffs |
US11089966B2 (en) * | 2018-05-07 | 2021-08-17 | The Chinese University Of Hong Kong | Devices and methods for non-invasive capillary blood pressure measurement |
US10653307B2 (en) | 2018-10-10 | 2020-05-19 | Wm & Dg, Inc. | Medical devices for airway management and methods of placement |
US11497394B2 (en) | 2020-10-12 | 2022-11-15 | Wm & Dg, Inc. | Laryngoscope and intubation methods |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH11206885A (ja) * | 1997-12-02 | 1999-08-03 | Smiths Ind Plc | 喉頭部マスク組立体 |
US5937859A (en) * | 1996-10-16 | 1999-08-17 | Augustine Medical, Inc. | Laryngeal airway device |
US6070581A (en) * | 1996-10-16 | 2000-06-06 | Augustine Medical, Inc. | Laryngeal airway device |
JP2005502384A (ja) * | 2000-07-15 | 2005-01-27 | ミラー,ドナルド,ムンロー | 呼吸装置の改良および同装置に関する改良 |
JP2005287548A (ja) * | 2004-03-31 | 2005-10-20 | Okayama Univ | 脳の冷却装置及びこれに用いる流体注入装置 |
JP2007075505A (ja) * | 2005-09-16 | 2007-03-29 | Okayama Univ | 脳の冷却用具及びこれを備えた脳の冷却装置 |
Family Cites Families (14)
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-
2012
- 2012-05-22 WO PCT/JP2012/003327 patent/WO2012164868A1/ja active Application Filing
- 2012-05-22 CN CN201280026532.1A patent/CN103596613B/zh active Active
- 2012-05-22 US US14/122,813 patent/US9878116B2/en active Active
- 2012-05-22 JP JP2013517851A patent/JP6033772B2/ja active Active
- 2012-05-22 EP EP12793620.1A patent/EP2716319B1/en active Active
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JPH11206885A (ja) * | 1997-12-02 | 1999-08-03 | Smiths Ind Plc | 喉頭部マスク組立体 |
JP2005502384A (ja) * | 2000-07-15 | 2005-01-27 | ミラー,ドナルド,ムンロー | 呼吸装置の改良および同装置に関する改良 |
JP2005287548A (ja) * | 2004-03-31 | 2005-10-20 | Okayama Univ | 脳の冷却装置及びこれに用いる流体注入装置 |
JP2007075505A (ja) * | 2005-09-16 | 2007-03-29 | Okayama Univ | 脳の冷却用具及びこれを備えた脳の冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103596613B (zh) | 2016-08-17 |
CN103596613A (zh) | 2014-02-19 |
US9878116B2 (en) | 2018-01-30 |
EP2716319A1 (en) | 2014-04-09 |
WO2012164868A1 (ja) | 2012-12-06 |
EP2716319A4 (en) | 2015-03-11 |
JP6033772B2 (ja) | 2016-11-30 |
US20140076309A1 (en) | 2014-03-20 |
EP2716319B1 (en) | 2020-04-22 |
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