JP6703943B2 - 自動遮断式カップリング - Google Patents
自動遮断式カップリング Download PDFInfo
- Publication number
- JP6703943B2 JP6703943B2 JP2016537013A JP2016537013A JP6703943B2 JP 6703943 B2 JP6703943 B2 JP 6703943B2 JP 2016537013 A JP2016537013 A JP 2016537013A JP 2016537013 A JP2016537013 A JP 2016537013A JP 6703943 B2 JP6703943 B2 JP 6703943B2
- Authority
- JP
- Japan
- Prior art keywords
- adapter
- tube
- female
- male
- source
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 title claims description 72
- 238000010168 coupling process Methods 0.000 title claims description 72
- 238000005859 coupling reaction Methods 0.000 title claims description 72
- 239000012530 fluid Substances 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims description 2
- 235000016709 nutrition Nutrition 0.000 description 19
- 230000035764 nutrition Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 3
- 235000015872 dietary supplement Nutrition 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000002496 gastric effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 206010067171 Regurgitation Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000006180 nutrition needs Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010992 reflux Methods 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
-
- 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
- A61M39/105—Multi-channel connectors or couplings, e.g. for connecting multi-lumen 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- General Engineering & Computer Science (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mechanical Engineering (AREA)
Description
本出願は、2013年12月10日に出願された米国特許仮出願第61/914,039号の利益を主張するものであり、その全体を本書に参照により組み込む。
Claims (11)
- チューブカップリングであって、
ソースチューブの第1の端部に一体的に取り付けられた雌アダプタであって、前記ソースチューブの第2の端部には供給ソースが接続されていて、前記供給ソースから前記ソースチューブの前記第1の端部を通る流体の流れを、雌アダプタの切断状態時に阻止する一方向弁を備える、雌アダプタと、
送り先チューブの第1の端部に取り付けられた雄アダプタであって、前記送り先チューブの第2の端部には送り先が接続されていて、前記送り先チューブから離れる方向に延びる中空ポストと前記中空ポストの後部に配置された一方向弁とを備え、前記送り先から前記送り先チューブの前記第1の端部を通る流体の逆流を雄アダプタの切断状態時に当該一方向弁により阻止する、雄アダプタと
を備え、
前記雄アダプタと雌アダプタとが互いに結合された状態で、前記雄アダプタの前記中空ポストが、前記雌アダプタの一方向弁を貫通して、前記雌アダプタの一方向弁を開き、前記供給ソースからの流れ圧力が、前記雄アダプタの一方向弁を開いて、前記供給ソースから前記ソースチューブおよび前記送り先チューブを通る前記送り先への途切れない流れを容易にし、
前記雌アダプタの一方向弁を貫通した前記中空ポストの端部は、前記中空ポストの後部に位置する一方向弁に対して遠位にあって、前記雄アダプタと前記雌アダプタの両者が結合された状態か結合されていない状態かによらず覆われていない開口を有し、
前記雌アダプタは、一方向弁がある部分の前後に内径を有し、前記雄アダプタは、一方向弁がある部分の前後に内径を有し、
前記雌アダプタの内径は一方向弁がある部分の前後で一定であり、前記雄アダプタの内径は一方向弁がある部分の前後で一定である、チューブカップリング。 - 前記雌アダプタおよび雄アダプタの内径および外径は、それぞれ、前記ソースチューブおよび送り先チューブの内径および外径に等しいかそれ未満である、請求項1に記載のチューブカップリング。
- 前記雌アダプタの前記一方向弁は、開弁のために、少なくとも約20psiの背圧を必要とする、請求項1に記載のチューブカップリング。
- 前記雄アダプタの前記一方向弁は、開弁のために、少なくとも約30psiの背圧を必要とする、請求項1に記載のチューブカップリング。
- 前記雌アダプタおよび雄アダプタの前記一方向弁は非機械的なものである、請求項1に記載のチューブカップリング。
- 前記雌アダプタおよび前記雄アダプタの前記一方向弁は、ダックビル弁、スリット弁、またはそれらの組合せである、請求項5に記載のチューブカップリング。
- 前記供給ソースは医療用流体を含み、また前記送り先は、前記医療用流体を受け取る患者である、請求項1に記載のチューブカップリング。
- 前記雌アダプタおよび雄アダプタは、前記雌アダプタおよび雄アダプタを結合し、結合を解除するために所定量の力を必要とするロッキング機構をさらに備える、請求項1に記載のチューブカップリング。
- 前記雄アダプタは、ロッキングリングをさらに備え、また前記雌アダプタは、保持リングをさらに備え、結合されたとき、前記ロッキングリングは、前記保持リングと嵌合する、請求項1に記載のチューブカップリング。
- 前記雌アダプタを挟むと、前記ロッキングリングが前記保持リングから解放される、請求項9に記載のチューブカップリング。
- 前記送り先チューブに接続された前記雄アダプタ、および前記ソースチューブに接続された前記雌アダプタは、互いに対して自由に回転する、請求項1に記載のチューブカップリング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361914039P | 2013-12-10 | 2013-12-10 | |
US61/914,039 | 2013-12-10 | ||
PCT/US2014/067595 WO2015088787A1 (en) | 2013-12-10 | 2014-11-26 | Auto-shutoff coupling |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018245084A Division JP7260300B2 (ja) | 2013-12-10 | 2018-12-27 | 自動遮断式カップリング |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016539715A JP2016539715A (ja) | 2016-12-22 |
JP6703943B2 true JP6703943B2 (ja) | 2020-06-03 |
Family
ID=53270102
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016537013A Active JP6703943B2 (ja) | 2013-12-10 | 2014-11-26 | 自動遮断式カップリング |
JP2018245084A Active JP7260300B2 (ja) | 2013-12-10 | 2018-12-27 | 自動遮断式カップリング |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018245084A Active JP7260300B2 (ja) | 2013-12-10 | 2018-12-27 | 自動遮断式カップリング |
Country Status (7)
Country | Link |
---|---|
US (1) | US10315025B2 (ja) |
EP (1) | EP3079756B1 (ja) |
JP (2) | JP6703943B2 (ja) |
AU (1) | AU2014364240B2 (ja) |
BR (1) | BR112016007191B1 (ja) |
CA (1) | CA2925342C (ja) |
WO (1) | WO2015088787A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3079756B1 (en) * | 2013-12-10 | 2019-03-13 | Applied Medical Technology, Inc. | Auto-shutoff coupling |
EP3331598A4 (en) * | 2015-08-07 | 2019-03-13 | Merit Medical Systems, Inc. | MEDICAL SEPARABLE CONNECTORS |
WO2017027885A1 (en) | 2015-08-13 | 2017-02-16 | Site Saver, Inc. | Breakaway connector |
USD851759S1 (en) | 2018-01-17 | 2019-06-18 | Site Saver, Inc. | Breakaway connector for medical lines |
EP3740273B1 (en) | 2018-01-19 | 2024-07-17 | Site Saver, Inc. | Breakaway medical tubing connector |
USD865954S1 (en) | 2018-03-30 | 2019-11-05 | Merit Medical Systems, Inc. | Breakaway connector |
USD905235S1 (en) | 2018-03-30 | 2020-12-15 | Merit Medical Systems, Inc. | Kit of breakaway connectors |
US11708924B2 (en) | 2020-06-26 | 2023-07-25 | Carefusion 303, Inc. | Connector coupling assembly |
TWI761220B (zh) * | 2021-05-27 | 2022-04-11 | 蘇建忠 | 具減少食物逆流的兩截式鼻胃管 |
US20230072783A1 (en) * | 2021-09-08 | 2023-03-09 | Alexandria Tassopoulos | Medical Tubing Arrangement Comprising a Valve |
GB2620624B (en) * | 2022-07-14 | 2024-09-04 | The Nottingham Trent Univ | Chest drain connector |
US20240050728A1 (en) * | 2022-08-11 | 2024-02-15 | Carefusion 303, Inc. | Fluid connector system |
US12023462B2 (en) * | 2022-09-29 | 2024-07-02 | Carefusion 303, Inc. | Fluid connector system |
US12109387B2 (en) | 2022-11-11 | 2024-10-08 | Carefusion 303, Inc. | Connector coupling assembly |
TWI847559B (zh) | 2023-02-21 | 2024-07-01 | 蘇建忠 | 組合型兩截式鼻胃管 |
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-
2014
- 2014-11-26 EP EP14870317.6A patent/EP3079756B1/en active Active
- 2014-11-26 CA CA2925342A patent/CA2925342C/en active Active
- 2014-11-26 BR BR112016007191-3A patent/BR112016007191B1/pt active IP Right Grant
- 2014-11-26 US US14/554,505 patent/US10315025B2/en active Active
- 2014-11-26 WO PCT/US2014/067595 patent/WO2015088787A1/en active Application Filing
- 2014-11-26 AU AU2014364240A patent/AU2014364240B2/en active Active
- 2014-11-26 JP JP2016537013A patent/JP6703943B2/ja active Active
-
2018
- 2018-12-27 JP JP2018245084A patent/JP7260300B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP3079756A4 (en) | 2017-01-11 |
JP2019088804A (ja) | 2019-06-13 |
BR112016007191A2 (pt) | 2017-08-01 |
JP7260300B2 (ja) | 2023-04-18 |
BR112016007191B1 (pt) | 2022-02-22 |
CA2925342C (en) | 2018-09-11 |
EP3079756A1 (en) | 2016-10-19 |
CA2925342A1 (en) | 2015-06-18 |
US10315025B2 (en) | 2019-06-11 |
WO2015088787A1 (en) | 2015-06-18 |
AU2014364240A1 (en) | 2016-06-09 |
AU2014364240B2 (en) | 2017-02-02 |
JP2016539715A (ja) | 2016-12-22 |
EP3079756B1 (en) | 2019-03-13 |
US20150157849A1 (en) | 2015-06-11 |
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