JP2010029652A - 識別口先端アダプタ - Google Patents
識別口先端アダプタ Download PDFInfo
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- JP2010029652A JP2010029652A JP2009153175A JP2009153175A JP2010029652A JP 2010029652 A JP2010029652 A JP 2010029652A JP 2009153175 A JP2009153175 A JP 2009153175A JP 2009153175 A JP2009153175 A JP 2009153175A JP 2010029652 A JP2010029652 A JP 2010029652A
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- 239000012530 fluid Substances 0.000 claims abstract description 98
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000004891 communication Methods 0.000 claims description 17
- 235000016709 nutrition Nutrition 0.000 claims description 15
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- 238000007789 sealing Methods 0.000 description 10
- 238000011144 upstream manufacturing Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000001990 intravenous administration Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
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- 239000000853 adhesive Substances 0.000 description 1
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- 230000003466 anti-cipated effect Effects 0.000 description 1
- 235000015872 dietary supplement Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 210000005095 gastrointestinal system Anatomy 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
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- 230000013011 mating Effects 0.000 description 1
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000379 polypropylene carbonate Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- 239000000047 product Substances 0.000 description 1
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- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
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- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0092—Valves on feeding tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1094—Tube connectors; Tube couplings at least partly incompatible with standard connectors, e.g. to prevent fatal mistakes in connection
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/0482—Enteral feeding product
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/02—Access sites
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
【解決手段】アダプタ(410、1410)は、第1、第2開口端を有する本体452と、第1開口端から本体へ延出する長手方向軸を有し、該本体の内壁456によって画定され、口先端を密閉して受容し、標準的ルア先端との密閉接続を阻止するサイズおよび形状の接続ポート454と、本体内の接続ポートから第2開口端へ延出する流体排出経路460Aと、接続ポートの長手方向軸L3を概ね横断するように延出する横断面P1に角度付けられ、標準的ルア先端が接続ポート内に挿入される場合に、ルア先端が平坦接触しないようにする接触面472を有する、本体内の内側停止部468とを備える。
【選択図】図21
Description
(項目1)
栄養補給ラインへの液体経腸剤の供給源の口先端の接続を識別し、標準的ルア先端(44)との密閉接続を阻止するアダプタ(410、1410)であって、
第1および第2の開口端を有する本体(452、1452)と、
該第1の開口端から該本体へ延出する長手方向軸を有する接続ポート(454、1454)であって、該本体の内壁(456、1456)によって画定され、口先端を密閉して受容し、かつ該標準的ルア先端との密閉接続を阻止するようなサイズおよび形状である、接続ポート(454、1454)と、
該本体内部の該接続ポートから該本体の該第2の開口端へ延出する流体排出経路(460A、1460A)と、
該接続ポートの該長手方向軸(L3)を概ね横断するように延出する横断面(P1)に対して角度付けられ、該標準的ルア先端が該接続ポート内に挿入される場合に、該ルア先端が、接触面と平坦接触しないようにする接触面(472、1472)を有する、該本体内の内側停止部(468、1468)と
を備えている、アダプタ。
(項目2)
上記接触面(472、1472)は、平面にある、上記項目のいずれか1項に記載のアダプタ。
(項目3)
上記流体排出経路(460A、1460A)は、上記接触面(472、1472)において上記接続ポート(454、1454)に開口する、上記項目のいずれか1項に記載のアダプタ。
(項目4)
上記内壁(456、1456)は、弾性的に変形可能であり、上記接続ポート(454、1454)は、上記口先端の外側断面直径未満である断面直径を有する、上記項目のいずれか1項に記載のアダプタ。
(項目5)
上記本体(452、1452)の上記第1の開口部に概ね隣接する上記接続ポート(454、1454)を少なくとも部分的に囲む外側停止部(480、1480)をさらに備え、該外側停止部は、上記標準的雄型ルア先端が、上記入口ポートに挿入される場合に、該標準的ルア先端のルアロックスリーブにおいて該停止部の受容を阻止するようなサイズおよび形状を有する、上記項目のいずれか1項に記載のアダプタ。
(項目6)
上記外側停止部を通って半径方向に延出する流体放出チャネル(478)をさらに備えている、上記項目のいずれか1項に記載のアダプタ。
(項目7)
栄養補給チューブ(14)と組み合わせる上記項目のいずれか1項に記載のアダプタであって、該栄養補給チューブは、上記第2の開口端に隣接して、該アダプタの上記本体(452、1452)に固定され、該栄養補給チューブが、該アダプタ内の上記流体排出経路(460A、1460A)と流体連通するようにする、アダプタ。
(項目8)
上記本体の上記長手方向端から離間した位置に、上記アダプタ本体(1452)を通って、概して半径方向に延出する上記接続ポート(1454)と流体連通する流体放出チャネル(1479)をさらに含む、上記項目のいずれか1項に記載のアダプタ。
口先端アダプタは、口先端を有するコネクタに識別的に接続するとともに、ルア先端を有するコネクタへの密閉接続を阻止することが可能である。アダプタは、ルア先端よりも大きいサイズの接続ポートを有する。また、アダプタは、ルア先端コネクタの端部との突き合わせ密閉を抑制するために、接続ポートにおいて傾斜型底面接触面を有する。
以下の記述は、発明であると考えられる本開示の追加の組み合わせを説明した。
Claims (8)
- 栄養補給ラインへの液体経腸剤の供給源の口先端の接続を識別し、標準的ルア先端(44)との密閉接続を阻止するアダプタ(410、1410)であって、
第1および第2の開口端を有する本体(452、1452)と、
該第1の開口端から該本体へ延出する長手方向軸を有する接続ポート(454、1454)であって、該本体の内壁(456、1456)によって画定され、口先端を密閉して受容し、かつ該標準的ルア先端との密閉接続を阻止するようなサイズおよび形状である、接続ポート(454、1454)と、
該本体内部の該接続ポートから該本体の該第2の開口端へ延出する流体排出経路(460A、1460A)と、
該接続ポートの該長手方向軸(L3)を概ね横断するように延出する横断面(P1)に対して角度付けられ、該標準的ルア先端が該接続ポート内に挿入される場合に、該ルア先端が、接触面と平坦接触しないようにする接触面(472、1472)を有する、該本体内の内側停止部(468、1468)と
を備えている、アダプタ。 - 前記接触面(472、1472)は、平面にある、請求項1に記載のアダプタ。
- 前記流体排出経路(460A、1460A)は、前記接触面(472、1472)において前記接続ポート(454、1454)に開口する、請求項1に記載のアダプタ。
- 前記内壁(456、1456)は、弾性的に変形可能であり、前記接続ポート(454、1454)は、前記口先端の外側断面直径未満である断面直径を有する、請求項1に記載のアダプタ。
- 前記本体(452、1452)の前記第1の開口部に概ね隣接する前記接続ポート(454、1454)を少なくとも部分的に囲む外側停止部(480、1480)をさらに備え、該外側停止部は、前記標準的雄型ルア先端が、前記入口ポートに挿入される場合に、該標準的ルア先端のルアロックスリーブにおいて該停止部の受容を阻止するようなサイズおよび形状を有する、請求項1に記載のアダプタ。
- 前記外側停止部を通って半径方向に延出する流体放出チャネル(478)をさらに備えている、請求項5に記載のアダプタ。
- 栄養補給チューブ(14)と組み合わせる請求項1に記載のアダプタであって、該栄養補給チューブは、前記第2の開口端に隣接して、該アダプタの前記本体(452、1452)に固定され、該栄養補給チューブが、該アダプタ内の前記流体排出経路(460A、1460A)と流体連通するようにする、アダプタ。
- 前記本体の前記長手方向端から離間した位置に、前記アダプタ本体(1452)を通って、概して半径方向に延出する前記接続ポート(1454)と流体連通する流体放出チャネル(1479)をさらに含む、請求項1に記載のアダプタ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7702008P | 2008-06-30 | 2008-06-30 | |
US61/077,020 | 2008-06-30 |
Publications (3)
Publication Number | Publication Date |
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JP2010029652A true JP2010029652A (ja) | 2010-02-12 |
JP2010029652A5 JP2010029652A5 (ja) | 2012-07-19 |
JP5534723B2 JP5534723B2 (ja) | 2014-07-02 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2009153175A Active JP5534723B2 (ja) | 2008-06-30 | 2009-06-29 | 識別口先端アダプタ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8777930B2 (ja) |
EP (1) | EP2140905B1 (ja) |
JP (1) | JP5534723B2 (ja) |
AT (1) | ATE520438T1 (ja) |
AU (1) | AU2009202621B8 (ja) |
CA (1) | CA2670556C (ja) |
ES (1) | ES2371143T3 (ja) |
PT (1) | PT2140905E (ja) |
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Citations (6)
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- 2009-06-25 AT AT09163772T patent/ATE520438T1/de not_active IP Right Cessation
- 2009-06-25 PT PT09163772T patent/PT2140905E/pt unknown
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Also Published As
Publication number | Publication date |
---|---|
AU2009202621B2 (en) | 2013-09-19 |
ES2371143T3 (es) | 2011-12-27 |
AU2009202621B8 (en) | 2013-10-03 |
EP2140905A1 (en) | 2010-01-06 |
CA2670556A1 (en) | 2009-12-30 |
US20090326481A1 (en) | 2009-12-31 |
AU2009202621A1 (en) | 2010-02-18 |
JP5534723B2 (ja) | 2014-07-02 |
AU2009202621A8 (en) | 2013-10-03 |
EP2140905B1 (en) | 2011-08-17 |
PT2140905E (pt) | 2011-11-28 |
CA2670556C (en) | 2013-02-19 |
US8777930B2 (en) | 2014-07-15 |
ATE520438T1 (de) | 2011-09-15 |
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