JP4963122B2 - 洗浄ルーメンを有するマルチルーメン気管カテーテル - Google Patents
洗浄ルーメンを有するマルチルーメン気管カテーテル Download PDFInfo
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- JP4963122B2 JP4963122B2 JP2008527901A JP2008527901A JP4963122B2 JP 4963122 B2 JP4963122 B2 JP 4963122B2 JP 2008527901 A JP2008527901 A JP 2008527901A JP 2008527901 A JP2008527901 A JP 2008527901A JP 4963122 B2 JP4963122 B2 JP 4963122B2
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- lumen
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- tracheal tube
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- 230000002262 irrigation Effects 0.000 title claims description 7
- 238000003973 irrigation Methods 0.000 title claims description 7
- 238000004140 cleaning Methods 0.000 claims description 56
- 210000003437 trachea Anatomy 0.000 claims description 22
- 239000012530 fluid Substances 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 20
- 210000005177 subglottis Anatomy 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 7
- 230000028327 secretion Effects 0.000 description 19
- 210000004072 lung Anatomy 0.000 description 13
- 238000002627 tracheal intubation Methods 0.000 description 7
- 230000000241 respiratory effect Effects 0.000 description 6
- 208000015181 infectious disease Diseases 0.000 description 5
- 230000002458 infectious effect Effects 0.000 description 5
- 238000005399 mechanical ventilation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000004877 mucosa Anatomy 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 210000002409 epiglottis Anatomy 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 210000004704 glottis Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 206010035664 Pneumonia Diseases 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 210000000621 bronchi Anatomy 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003994 anesthetic gas Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000002249 digestive system Anatomy 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M16/0475—Tracheal tubes having openings in the tube
- A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
- A61M16/0479—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids above the cuff, e.g. giving access to the upper trachea
-
- 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
- A61M16/0486—Multi-lumen tracheal 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/77—Suction-irrigation systems
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Emergency Medicine (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (7)
- 気管チューブであって、
長さ、遠位端及び近位端を有し、前記長さに沿って実質的に延びて、複数の壁により、患者の人工換気を行う呼吸ルーメン、患者の声門下領域の吸引を行う吸引ルーメン、洗浄液を供給する洗浄ルーメン及び膨張ルーメン等の複数の別個のルーメンに分割された可撓性カニューレと、
前記カニューレの遠位端の近位を取り囲み、前記患者の気管をシールするように構成され、かつ前記膨張ルーメンと流体的に連通された可膨張性カフと、
前記可膨張性カフに近位する前記カニューレの側壁を貫通して延び、前記吸引ルーメンと流体的に連通されたポートと備え、
前記洗浄ルーメンは、前記吸引ルーメンの内部において前記ポートよりも近位側で開口することにより終端することを特徴とする気管チューブ。 - 気管チューブであって、
長さ、遠位端及び近位端を有し、前記長さに沿って実質的に延びて、複数の壁により、患者の人工換気を行う呼吸ルーメン、患者の声門下領域の吸引を行う吸引ルーメン、洗浄液を供給する洗浄ルーメン及び膨張ルーメン等の複数の別個のルーメンに分割された可撓性カニューレと、
前記カニューレの遠位端の近位を取り囲み、前記患者の気管をシールするように構成され、かつ前記膨張ルーメンと流体的に連通された可膨張性カフと、
前記可膨張性カフに近位する前記カニューレの側壁を貫通して延び、前記吸引ルーメンと流体的に連通されたポートと備え、
前記洗浄ルーメンは、前記吸引ルーメンの前記吸引及び洗浄が同時に行われるように前記洗浄液を供給することを特徴とする気管チューブ。 - 請求項1又は2に記載の気管チューブであって、
複数の前記吸引ルーメンと複数の前記洗浄ルーメンとを備え、
前記各吸引ルーメンは、前記ポートの内部で終端し、
前記各洗浄ルーメンは、それぞれが前記吸引ルーメンの1つの内部において前記ポートの1つよりも近位側で開口することにより終端することを特徴とする気管チューブ。 - 請求項1又は2に記載の気管チューブであって、
各吸引ルーメンに対して、複数の洗浄ルーメンが設けられたことを特徴とする気管チューブ。 - 請求項1又は2に記載の気管チューブであって、
前記洗浄ルーメンは、前記呼吸ルーメンと前記吸引ルーメンとの間に配置された前記壁の内部に形成されることを特徴とする気管チューブ。 - 請求項1又は2に記載の気管チューブであって、
前記洗浄ルーメンは、前記吸引ルーメン内に形成されかつ前記ポートに近位するチャンバーの内部で終端することを特徴とする気管チューブ。 - 気管チューブであって、
長さ、遠位端及び近位端を有し、前記長さに沿って実質的に延びて、複数の壁により、患者の人工換気を行う呼吸ルーメン、患者の声門下領域の吸引を行う吸引ルーメン、洗浄液を供給する洗浄ルーメン及び膨張ルーメン等の複数の別個のルーメンに分割された可撓性カニューレと、
前記カニューレの遠位端の近位を取り囲み、前記患者の気管をシールするように構成され、かつ前記膨張ルーメンと流体的に連通された可膨張性カフと、
前記可膨張性カフに近位する前記カニューレの側壁を貫通して延び、前記吸引ルーメンと流体的に連通されたポートと、
前記吸引ルーメンの作用範囲を広げるために、前記カニューレの外面に前記ポートを覆うように設けられた薄型延長部とを備え、
前記洗浄ルーメンは、前記吸引ルーメンの内部において前記ポートよりも近位側で開口することにより終端することを特徴とする気管チューブ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/211,267 | 2005-08-25 | ||
US11/211,267 US20070044807A1 (en) | 2005-08-25 | 2005-08-25 | Multilumen tracheal catheter with rinse lumen |
PCT/US2006/015861 WO2007024288A1 (en) | 2005-08-25 | 2006-04-28 | Multilumen tracheal catheter with rinse lumen |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009505721A JP2009505721A (ja) | 2009-02-12 |
JP4963122B2 true JP4963122B2 (ja) | 2012-06-27 |
Family
ID=36754890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008527901A Active JP4963122B2 (ja) | 2005-08-25 | 2006-04-28 | 洗浄ルーメンを有するマルチルーメン気管カテーテル |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070044807A1 (ja) |
EP (1) | EP1917058B1 (ja) |
JP (1) | JP4963122B2 (ja) |
CA (1) | CA2620146C (ja) |
MX (1) | MX2008002685A (ja) |
WO (1) | WO2007024288A1 (ja) |
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AU2006322905B2 (en) * | 2005-12-05 | 2013-10-03 | Hospitech Respiration Ltd. | Endotracheal tube and intubation system including same |
CA2671588A1 (en) * | 2005-12-21 | 2007-10-25 | Verathon Medical (Canada) Ulc | Secretion clearing patient airway management system |
US7913693B2 (en) * | 2006-11-10 | 2011-03-29 | Nellcor Puritan Bennett Llc | Method and apparatus for preventing occlusion of a tracheal tube suction lumen |
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US20110144514A1 (en) * | 2009-12-16 | 2011-06-16 | Nellcor Puritan Bennett Llc | Tracheal Tube with Pressure Monitoring Lumen and Method for Using the Same |
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-
2005
- 2005-08-25 US US11/211,267 patent/US20070044807A1/en not_active Abandoned
-
2006
- 2006-04-28 MX MX2008002685A patent/MX2008002685A/es not_active Application Discontinuation
- 2006-04-28 WO PCT/US2006/015861 patent/WO2007024288A1/en active Application Filing
- 2006-04-28 CA CA2620146A patent/CA2620146C/en active Active
- 2006-04-28 EP EP06751530.4A patent/EP1917058B1/en active Active
- 2006-04-28 JP JP2008527901A patent/JP4963122B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CA2620146C (en) | 2013-12-24 |
US20070044807A1 (en) | 2007-03-01 |
EP1917058A1 (en) | 2008-05-07 |
WO2007024288A1 (en) | 2007-03-01 |
EP1917058B1 (en) | 2013-10-23 |
JP2009505721A (ja) | 2009-02-12 |
MX2008002685A (es) | 2009-02-25 |
CA2620146A1 (en) | 2007-03-01 |
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