JP5060270B2 - 医療用チューブアセンブリ - Google Patents
医療用チューブアセンブリ Download PDFInfo
- Publication number
- JP5060270B2 JP5060270B2 JP2007328883A JP2007328883A JP5060270B2 JP 5060270 B2 JP5060270 B2 JP 5060270B2 JP 2007328883 A JP2007328883 A JP 2007328883A JP 2007328883 A JP2007328883 A JP 2007328883A JP 5060270 B2 JP5060270 B2 JP 5060270B2
- Authority
- JP
- Japan
- Prior art keywords
- outer tube
- tube
- machined end
- different
- inner cannula
- 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.)
- Expired - Fee Related
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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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- 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
- A61M16/0427—Special features for tracheal tubes not otherwise provided for with removable and re-insertable liner tubes, e.g. for cleaning
-
- 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
- A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
- External Artificial Organs (AREA)
- Materials For Medical Uses (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Description
Claims (6)
- 外側チューブ、及び該外側チューブの機械加工端へと着脱自在に挿入可能な内側チューブを具える医療用チューブアセンブリであって、該アセンブリは、
前記外側チューブ及び内側チューブが、協働可能な、非円形断面の機械加工端嵌合部を有し、該機械加工端嵌合部は、相互に嵌合し、異なる機械加工端嵌合部を有する内側チューブの挿入を制限し得るものであって、
前記外側チューブ上の前記機械加工端嵌合部は、その内面に相互に離間した二つ以上の平面部で挟まれている円弧状断面部を有し、前記内側チューブ上の機械加工端嵌合部は、その外面に、該外側チューブの該機械加工端嵌合部上の平面部と整列する構成の、二つ以上の平面部で挟まれている円弧状断面を有することを特徴とする医療用チューブアセンブリ。 - 請求項1に記載のチューブアセンブリであって、前記外側チューブの機械加工端嵌合部上の平面部は、該嵌合部のボアの全長に亘って延在することを特徴とする医療用チューブアセンブリ。
- 請求項1又は2に記載のチューブアセンブリであって、前記外側チューブは、気管切開チューブであることを特徴とする医療用チューブアセンブリ。
- 異なる特徴を有する複数の医療用外側チューブ、及び夫々の該外側チューブへと着脱自在に挿入可能な複数の異なる内側チューブを具えるシステムであって、該システムは、
異なる特徴を有する前記外側チューブの機械加工端嵌合部が相互に異なり、異なる前記内側チューブの機械加工端嵌合部が相互に異なり、該内側チューブの機械加工端嵌合部が、対応した特徴を有する外側チューブの機械加工端嵌合部に対してのみ完全に挿入され得るものであって、
夫々の前記外側チューブ上の機械加工端嵌合部は、その内面に相互に離間した二つ以上の平面部で挟まれている円弧状断面を有し、
異なる特徴を有する該チューブによって該平面部の配置が異なり、
夫々の前記内側チューブ上の機械加工端嵌合部は、その外面に二つ以上の平面部で挟まれている円弧状断面を有し、
異なる特徴を有する該内側チューブの平面部の配置が異なるので、該平面部は、対応した特徴を有する該外側チューブの嵌合部の平面部に対してのみ整列することを特徴とするシステム。 - 請求項4に記載のシステムであって、夫々の前記外側チューブの機械加工端嵌合部の平面部は、該嵌合部のボアの全長に亘って延在することを特徴とするシステム。
- 外側チューブ、及び該外側チューブに対し着脱自在である内側カニューレを含む気管切開チューブアセンブリであって、患者の体内に挿入された該アセンブリを維持する方法であって、該方法は、
前記外側チューブを所定の位置に維持しつつも、前記内側カニューレを定期的に取り除いて処分するステップと、
該外側チューブ上の機械加工端嵌合部に対応する、交換用内側カニューレを、異なる形状の機械加工端嵌合部を有するカニューレの群より選択するステップと、
該外側チューブに該内側カニューレを挿入するステップとを含み、
前記外側チューブ上の機械加工端嵌合部及び前記内側カニューレ上の機械加工端嵌合部は、相互に離間した二つ以上の平面部で挟まれている円弧状断面を有し、異なる特徴を有する該外側チューブ及び内側チューブ上の該平面部は、対応した特徴を有する外側チューブに対してのみ、その内部に内側カニューレが完全に挿入されるような異なる配置となることを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0625575.6 | 2006-12-21 | ||
GBGB0625575.6A GB0625575D0 (en) | 2006-12-21 | 2006-12-21 | Medical tube assemblies |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008155029A JP2008155029A (ja) | 2008-07-10 |
JP5060270B2 true JP5060270B2 (ja) | 2012-10-31 |
Family
ID=37734646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007328883A Expired - Fee Related JP5060270B2 (ja) | 2006-12-21 | 2007-12-20 | 医療用チューブアセンブリ |
Country Status (8)
Country | Link |
---|---|
US (1) | US9072858B2 (ja) |
EP (1) | EP1938857B1 (ja) |
JP (1) | JP5060270B2 (ja) |
AT (1) | ATE473026T1 (ja) |
DE (1) | DE602007007564D1 (ja) |
DK (1) | DK1938857T3 (ja) |
ES (1) | ES2347706T3 (ja) |
GB (1) | GB0625575D0 (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120048277A1 (en) * | 2010-09-01 | 2012-03-01 | Nellcor Puritan Bennett Llc | Tracheal tube with adjustable flanges |
US8905030B2 (en) | 2011-03-31 | 2014-12-09 | Covidien Lp | Tracheal tube with connector insert |
US9010326B2 (en) | 2012-08-02 | 2015-04-21 | Covidien Lp | Compressible connector for an inner cannula |
US9265906B2 (en) | 2013-02-25 | 2016-02-23 | Covidien Lp | Compressible cannula connector with release grip |
GB201303554D0 (en) | 2013-02-28 | 2013-04-10 | Smiths Medical Int Ltd | Tracheostomy tube assemblies and inner cannulae |
GB201303553D0 (en) | 2013-02-28 | 2013-04-10 | Smiths Medical Int Ltd | Tracheostomy tube assemblies and inner cannulae |
US9907921B2 (en) | 2013-11-14 | 2018-03-06 | Covidien Lp | Tracheostomy tube with inner cannula |
GB201407573D0 (en) | 2014-04-30 | 2014-06-11 | Smiths Medical Int Ltd | Tubes and their manuacture |
GB201413481D0 (en) * | 2014-07-30 | 2014-09-10 | Smiths Medical Int Ltd | Speaking valves, tracheostomy tubes and assemblies |
GB201506545D0 (en) | 2015-04-16 | 2015-06-03 | Smiths Medical Int Ltd | Tracheostomy tube assemblies and inner cannulae |
GB201508609D0 (en) * | 2015-05-16 | 2015-07-01 | Smiths Medical Int Ltd | Tracheostomy tube packs, Tube assenblies sets and methods |
GB201510231D0 (en) | 2015-06-11 | 2015-07-29 | Smiths Medical Int Ltd | Tracheostomy tube assemblies and inner cannulae |
GB201510230D0 (en) | 2015-06-11 | 2015-07-29 | Smiths Medical Int Ltd | Tracheostomy tube assemblie and inner cannulae |
GB201512674D0 (en) | 2015-07-15 | 2015-08-26 | Smiths Medical Int Ltd | Tracheostomy tube assemblies and inner cannulae |
GB201515450D0 (en) | 2015-08-29 | 2015-10-14 | Smiths Medical Int Ltd | Tracheostomy tube assemblies and inner cannulae |
CN108578862A (zh) * | 2018-03-15 | 2018-09-28 | 武汉市中西医结合医院(武汉市第医院) | 一种可调封堵式人工气管套管 |
USD882036S1 (en) * | 2018-06-26 | 2020-04-21 | Elliot Kremerman | Vacuum distillation hose |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786469A (en) * | 1953-12-18 | 1957-03-26 | Cohen William | Tracheal tube assembly and tracheal plug |
US2783469A (en) * | 1954-01-12 | 1957-03-05 | Poole Alton | Dispenser |
US3039469A (en) * | 1960-05-09 | 1962-06-19 | Josephine G Fountain | Direct suction tracheotomy tube |
US3169529A (en) * | 1963-05-27 | 1965-02-16 | Norman Z Koenig | Tracheostomy tube |
US3688774A (en) * | 1969-10-06 | 1972-09-05 | Taichiro Akiyama | Tracheotomy cannula and supporter thereof |
US3659612A (en) * | 1970-11-12 | 1972-05-02 | Donald P Shiley | Tracheostomy tube |
US4033353A (en) * | 1975-10-16 | 1977-07-05 | International Paper Company | Tracheostomy tube |
US4304228A (en) * | 1980-07-14 | 1981-12-08 | Bivona Surgical Instruments, Inc. | Outside locking tracheal tube |
US4449523A (en) * | 1982-09-13 | 1984-05-22 | Implant Technologies, Inc. | Talking tracheostomy tube |
US5056515A (en) * | 1991-01-04 | 1991-10-15 | Abel Elaine R | Tracheostomy tube assembly |
GB9214716D0 (en) * | 1992-07-10 | 1992-08-19 | Emmark Technology | Tracheostomy filter |
US5460176A (en) * | 1994-01-31 | 1995-10-24 | Mallinckrodt Medical, Inc. | Positive locking cannula |
AU2004216567B2 (en) * | 2003-10-03 | 2010-05-13 | Fisher & Paykel Healthcare Limited | A connector |
DE202004007251U1 (de) * | 2004-05-05 | 2004-07-15 | Primed Halberstadt Medizintechnik Gmbh | Trachealkanüle |
US7647929B2 (en) * | 2005-09-28 | 2010-01-19 | Nellcor Puritan Bennett Llc | Medical device tube having a flange with opposing support ears for improved alignment and retention of an inner cannula in an outer cannula |
-
2006
- 2006-12-21 GB GBGB0625575.6A patent/GB0625575D0/en not_active Ceased
-
2007
- 2007-12-08 AT AT07254762T patent/ATE473026T1/de not_active IP Right Cessation
- 2007-12-08 DK DK07254762.3T patent/DK1938857T3/da active
- 2007-12-08 DE DE602007007564T patent/DE602007007564D1/de active Active
- 2007-12-08 EP EP07254762A patent/EP1938857B1/en active Active
- 2007-12-08 ES ES07254762T patent/ES2347706T3/es active Active
- 2007-12-19 US US12/003,003 patent/US9072858B2/en active Active
- 2007-12-20 JP JP2007328883A patent/JP5060270B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2347706T3 (es) | 2010-11-03 |
ATE473026T1 (de) | 2010-07-15 |
DK1938857T3 (da) | 2010-08-09 |
EP1938857B1 (en) | 2010-07-07 |
US9072858B2 (en) | 2015-07-07 |
US20080149108A1 (en) | 2008-06-26 |
JP2008155029A (ja) | 2008-07-10 |
DE602007007564D1 (de) | 2010-08-19 |
EP1938857A2 (en) | 2008-07-02 |
EP1938857A3 (en) | 2009-05-06 |
GB0625575D0 (en) | 2007-01-31 |
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