JP5905591B2 - コネクタ - Google Patents
コネクタ Download PDFInfo
- Publication number
- JP5905591B2 JP5905591B2 JP2014537988A JP2014537988A JP5905591B2 JP 5905591 B2 JP5905591 B2 JP 5905591B2 JP 2014537988 A JP2014537988 A JP 2014537988A JP 2014537988 A JP2014537988 A JP 2014537988A JP 5905591 B2 JP5905591 B2 JP 5905591B2
- Authority
- JP
- Japan
- Prior art keywords
- port
- connector
- flow path
- wall surface
- infusion
- 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.)
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- 239000012530 fluid Substances 0.000 claims description 44
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 17
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001802 infusion Methods 0.000 description 75
- 239000003795 chemical substances by application Substances 0.000 description 32
- 238000011144 upstream manufacturing Methods 0.000 description 32
- 239000003978 infusion fluid Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- -1 for example Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 2
- 230000003444 anaesthetic effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 239000003416 antiarrhythmic agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 229940030225 antihemorrhagics Drugs 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229940124630 bronchodilator Drugs 0.000 description 1
- 239000000168 bronchodilator agent Substances 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 239000003218 coronary vasodilator agent Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002999 depolarising effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002934 diuretic Substances 0.000 description 1
- 230000001882 diuretic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000002874 hemostatic agent Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000003589 local anesthetic agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003158 myorelaxant agent Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 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
- A61M39/02—Access sites
- A61M39/04—Access sites having pierceable self-sealing members
- A61M39/045—Access sites having pierceable self-sealing members pre-slit to be pierced by blunt instrument
-
- 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
- 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
- A61M39/1011—Locking means for securing connection; Additional tamper safeties
-
- 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
-
- 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
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
Description
Claims (6)
- 本体(38)と、
前記本体(38)に設けられ、流体を流入又は流出可能な流路を有する第1〜第3ポート(24、26、28)と、
前記本体(38)内に設けられ、前記第1ポート(24)と前記第2ポート(26)の流路間を連通する内部流路(52)と、
前記第3ポート(28)内に設けられ、前記内部流路(52)に連なる空間部と、
前記内部流路(52)上に設けられ、前記第1ポート(24)から前記内部流路(52)に流入した流体を前記空間部に案内可能であり、且つ前記空間部寄りの前記流体の流路断面積を前記第1ポート(24)の流路断面積よりも狭くする壁面(92)とを備え、
前記壁面(92)は、前記内部流路(52)の軸方向中央部から前記第3ポート(28)側に向かって延在した膨出部(90)に設けられ、前記第1ポート(24)の流路に対向しており、
前記膨出部(90)は、前記壁面(92)に連なるとともに前記内部流路(52)の軸方向中央部に向かって切り欠かれた切り欠き部(96、97)を有する
ことを特徴とするコネクタ(10)。 - 請求項1記載のコネクタ(10)において、
前記壁面(92)は、前記第1ポート(24)の流路の軸方向に対し略直交方向に対向している
ことを特徴とするコネクタ(10)。 - 請求項1又は2記載のコネクタ(10)において、
前記膨出部(90)は、前記第2ポート(26)の流路に対向する下流側壁面(94)を有し、
前記下流側壁面(94)は、前記壁面(92)の上部から連なるとともに前記第2ポート(26)の流路の底面に向かって傾斜している
ことを特徴とするコネクタ(10)。 - 請求項1〜3のいずれか1項に記載のコネクタ(10)において、
前記第3ポート(28)は、オスコネクタ(100)を挿入可能であり、且つ前記オスコネクタ(100)の非挿入状態で前記第3ポート(28)を閉塞する一方で、前記オスコネクタ(100)の挿入により開口するスリット(86)を有する弁体(36)を備える
ことを特徴とするコネクタ(10)。 - 請求項4記載のコネクタ(10)において、
前記コネクタ(10)は、前記第3ポート(28)に前記オスコネクタ(100)が挿入される際に、前記弁体(36)の所定以上の弾性変形を規制するストッパ部(59)を備え、
前記ストッパ部(59)は、前記膨出部(90)よりも前記第3ポート(28)側に設けられている
ことを特徴とするコネクタ(10)。 - 請求項1〜5のいずれか1項に記載のコネクタ(10)において、
前記壁面(92)の上部は、前記第1ポート(24)の流路の形成高さよりも突出している
ことを特徴とするコネクタ(10)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/075039 WO2014049819A1 (ja) | 2012-09-28 | 2012-09-28 | コネクタ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016052385A Division JP6240245B2 (ja) | 2016-03-16 | 2016-03-16 | コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5905591B2 true JP5905591B2 (ja) | 2016-04-20 |
JPWO2014049819A1 JPWO2014049819A1 (ja) | 2016-08-22 |
Family
ID=50387282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014537988A Active JP5905591B2 (ja) | 2012-09-28 | 2012-09-28 | コネクタ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10046153B2 (ja) |
EP (1) | EP2902072B1 (ja) |
JP (1) | JP5905591B2 (ja) |
CN (1) | CN104640599B (ja) |
AU (1) | AU2012390698B2 (ja) |
WO (1) | WO2014049819A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG10201506739SA (en) * | 2010-09-28 | 2015-09-29 | Terumo Corp | Connector |
US10195418B2 (en) | 2014-10-10 | 2019-02-05 | Nxstage Medical, Inc. | Pinch clamp devices, methods, and systems |
DE102015205517A1 (de) * | 2015-03-26 | 2016-09-29 | B. Braun Melsungen Ag | Medizinische Fluidsteuervorrichtung für ein medizinisches Fluidleitungssystem |
JP6812354B2 (ja) * | 2015-09-24 | 2021-01-13 | テルモ株式会社 | 医療用コネクタ |
WO2017090878A1 (ko) * | 2015-11-26 | 2017-06-01 | 이현우 | 수액세트용 유량 조절장치 |
KR101817149B1 (ko) * | 2015-11-26 | 2018-01-11 | 이현우 | 수액세트용 유량 조절장치 |
IT201600075597A1 (it) * | 2016-07-19 | 2018-01-19 | Borla Ind | Componente di flusso particolarmente per linee medicali per emodialisi |
JP7030670B2 (ja) * | 2018-10-22 | 2022-03-07 | 日機装株式会社 | チューブコネクタ、体外循環回路、及び血液浄化装置 |
JP2020099440A (ja) * | 2018-12-20 | 2020-07-02 | 株式会社トップ | コネクタ |
CN113262392B (zh) * | 2021-04-25 | 2022-08-09 | 泰尔茂医疗产品(杭州)有限公司 | 连接器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11342209A (ja) * | 1998-06-03 | 1999-12-14 | Nippon Sherwood Medical Industries Ltd | 医療用活栓 |
JP2002516160A (ja) * | 1998-05-29 | 2002-06-04 | ローレンス・エイ・リン | ルア受け具及び流体の移送方法 |
JP2006223587A (ja) * | 2005-02-17 | 2006-08-31 | Jms Co Ltd | 流路切換装置 |
JP2007229392A (ja) * | 2006-03-03 | 2007-09-13 | Nippon Sherwood Medical Industries Ltd | 液体混注具 |
JP2010505551A (ja) * | 2006-10-05 | 2010-02-25 | ベクトン・ディキンソン・アンド・カンパニー | 脈管アクセス装置の流体流れの方向 |
WO2012128321A1 (ja) * | 2011-03-24 | 2012-09-27 | テルモ株式会社 | コネクタ組立体、オス型コネクタおよびメス型コネクタ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5178607A (en) | 1987-07-31 | 1993-01-12 | Lynn Lawrence A | Blood aspiration assembly septum and blunt needle aspirator |
IL127900A (en) * | 1999-01-01 | 2001-12-23 | Elcam Plastic Kibbutz Bar Am | Blood sampling/injecting valve |
JP4324973B2 (ja) | 2003-07-09 | 2009-09-02 | 株式会社ジェイ・エム・エス | 混注ポート |
JP4820703B2 (ja) * | 2006-04-28 | 2011-11-24 | 日本シャーウッド株式会社 | 液体混注具 |
-
2012
- 2012-09-28 CN CN201280075911.XA patent/CN104640599B/zh active Active
- 2012-09-28 WO PCT/JP2012/075039 patent/WO2014049819A1/ja active Application Filing
- 2012-09-28 JP JP2014537988A patent/JP5905591B2/ja active Active
- 2012-09-28 EP EP12885329.8A patent/EP2902072B1/en active Active
- 2012-09-28 AU AU2012390698A patent/AU2012390698B2/en active Active
-
2015
- 2015-03-24 US US14/666,931 patent/US10046153B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002516160A (ja) * | 1998-05-29 | 2002-06-04 | ローレンス・エイ・リン | ルア受け具及び流体の移送方法 |
JPH11342209A (ja) * | 1998-06-03 | 1999-12-14 | Nippon Sherwood Medical Industries Ltd | 医療用活栓 |
JP2006223587A (ja) * | 2005-02-17 | 2006-08-31 | Jms Co Ltd | 流路切換装置 |
JP2007229392A (ja) * | 2006-03-03 | 2007-09-13 | Nippon Sherwood Medical Industries Ltd | 液体混注具 |
JP2010505551A (ja) * | 2006-10-05 | 2010-02-25 | ベクトン・ディキンソン・アンド・カンパニー | 脈管アクセス装置の流体流れの方向 |
WO2012128321A1 (ja) * | 2011-03-24 | 2012-09-27 | テルモ株式会社 | コネクタ組立体、オス型コネクタおよびメス型コネクタ |
JPWO2012128321A1 (ja) * | 2011-03-24 | 2014-07-24 | テルモ株式会社 | コネクタ組立体、オス型コネクタおよびメス型コネクタ |
Also Published As
Publication number | Publication date |
---|---|
AU2012390698A1 (en) | 2015-04-09 |
US10046153B2 (en) | 2018-08-14 |
US20150190623A1 (en) | 2015-07-09 |
CN104640599A (zh) | 2015-05-20 |
WO2014049819A1 (ja) | 2014-04-03 |
CN104640599B (zh) | 2017-05-24 |
AU2012390698B2 (en) | 2018-05-10 |
EP2902072A4 (en) | 2016-06-08 |
JPWO2014049819A1 (ja) | 2016-08-22 |
EP2902072B1 (en) | 2018-12-12 |
EP2902072A1 (en) | 2015-08-05 |
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