JPWO2016047135A1 - 医療用コネクタ - Google Patents
医療用コネクタ Download PDFInfo
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- JPWO2016047135A1 JPWO2016047135A1 JP2016549956A JP2016549956A JPWO2016047135A1 JP WO2016047135 A1 JPWO2016047135 A1 JP WO2016047135A1 JP 2016549956 A JP2016549956 A JP 2016549956A JP 2016549956 A JP2016549956 A JP 2016549956A JP WO2016047135 A1 JPWO2016047135 A1 JP WO2016047135A1
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- 239000007788 liquid Substances 0.000 claims abstract description 43
- 230000002093 peripheral effect Effects 0.000 claims description 110
- 238000004891 communication Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 description 15
- 238000001802 infusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000003466 welding 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
- A61M39/10—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
- A61M39/1055—Rotating or swivel joints
-
- 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
- A61M39/20—Closure caps or plugs for connectors or open ends of 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
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
- F16L37/40—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 with a lift valve being opened automatically when the coupling is applied
-
- 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
- A61M2039/1072—Tube connectors; Tube couplings with a septum present in the connector
-
- 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
- A61M39/20—Closure caps or plugs for connectors or open ends of tubes
- A61M2039/205—Closure caps or plugs for connectors or open ends of tubes comprising air venting means
-
- 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
- A61M2039/226—Spindles or actuating means
-
- 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
- A61M2039/267—Valves closing automatically on disconnecting the line and opening on reconnection thereof having a sealing sleeve around a tubular or solid stem portion of the connector
- A61M2039/268—Valves closing automatically on disconnecting the line and opening on reconnection thereof having a sealing sleeve around a tubular or solid stem portion of the connector wherein the stem portion is moved for opening and closing the valve, e.g. by translation, rotation
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Description
なお、本明細書において、上下方向とは、オスコネクタ接続部の軸線に沿う方向を意味し、上方はオスコネクタ接続部が配置される側(すなわち、図1及び図10における上方)を意味し、下方はその反対側を意味するものとする。
本実施形態に係る医療用コネクタ1’は、図1〜図9を用いて前述した実施形態の場合とは、封止部材(前述した実施形態では弾性壁11)、通気路23及び外周壁部7の構成を除き、同一の構成になっている。
2 オスコネクタ接続部
3 キャップ
4 医療器具接続部
5 ホルダ
6 弁体
7 外周壁部
8 環状溝
9 環状突起
10 開口(開口部)
11 弾性壁
12 内周壁部
12a 第1の周領域部分
12b 第2の周領域部分
13 凹部底壁
14 収容凹部
15 頭部
16 胴部
17 切欠き
18 中空部
19 蛇腹状の周壁
20 シール突起
21 係合突起
22 係合凹部
23 通気路
24 支持突起
25 空洞部
26 環状突起
27 オスコネクタ(医療器具接続部)
28 弾性部材
28a 第1の帯状弾性体
28b 第2の帯状弾性体
O 軸線
C オスコネクタ
R1 オスコネクタ内の液体流路
R2 医療器具接続部内の液体流路
R3 液体連通路
G 間隔
W 周方向幅
Claims (6)
- オスコネクタ接続部を有するキャップと、医療器具接続部を有するホルダと、前記オスコネクタ接続部を閉塞する弁体とを備え、前記オスコネクタ接続部へのオスコネクタの接続にて、該オスコネクタにより、前記弁体が押し込まれ、前記オスコネクタ内の液体流路を前記医療器具接続部内の液体流路に連通させる医療用コネクタにおいて、
前記キャップと前記ホルダとは、互いに、前記オスコネクタ接続部の軸線の周りに回動可能に連結されていることを特徴とする医療用コネクタ。 - 前記キャップは、前記ホルダに対して前記オスコネクタ接続部の軸線の周りに回動可能に連結された円筒状の外周壁部を有し、
前記ホルダは、前記外周壁部の内周側に配置された内周壁部を有し、
前記医療用コネクタは、前記内周壁部の第1の周領域部分と前記外周壁部との間への液体の流入を妨げる封止部材を備え、
前記内周壁部における前記第1の周領域部分を除く第2の周領域部分と前記外周壁部との間には、前記オスコネクタ接続部への前記オスコネクタの接続にて前記オスコネクタ内の液体流路を前記医療器具接続部内の液体流路に連通させる液体連通路が形成されている、請求項1に記載の医療用コネクタ。 - 前記弁体は中空部を有し、
前記ホルダは、前記オスコネクタ接続部への前記オスコネクタの接続に伴い前記中空部から空気を排出する一方で、前記オスコネクタ接続部からの前記オスコネクタの接続解除に伴い前記中空部へ空気を導入するための通気路を有する、請求項2に記載の医療用コネクタ。 - 前記通気路の一端は、前記内周壁部における前記第1の周領域部分の外周面に開口しており、
前記封止部材は、前記外周壁部の内周面に全周に亘って貼着された弾性壁であり、
前記外周壁部は、前記オスコネクタ接続部への前記オスコネクタの接続に伴い前記中空部から前記通気路を通じて排出された空気によって前記弾性壁が外周側に向かって膨らむことを可能にする開口部を有する、請求項3に記載の医療用コネクタ。 - 前記開口部は、前記オスコネクタ接続部の軸線の周りに全周に亘って間隔を空けて配置された複数の開口からなり、
前記通気路の一端は、前記複数の開口の間隔よりも大きい周方向幅を有する、請求項4に記載の医療用コネクタ。 - 前記封止部材は、前記内周壁部の前記第1の周領域部分に貼着された環状をなす帯状弾性体を有し、
前記通気路の一端は、前記医療用コネクタの外部に連通している、請求項3に記載の医療用コネクタ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014193878 | 2014-09-24 | ||
JP2014193878 | 2014-09-24 | ||
PCT/JP2015/004841 WO2016047135A1 (ja) | 2014-09-24 | 2015-09-24 | 医療用コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016047135A1 true JPWO2016047135A1 (ja) | 2017-07-06 |
JP6654140B2 JP6654140B2 (ja) | 2020-02-26 |
Family
ID=55580682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016549956A Active JP6654140B2 (ja) | 2014-09-24 | 2015-09-24 | 医療用コネクタ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10322274B2 (ja) |
EP (1) | EP3199200B1 (ja) |
JP (1) | JP6654140B2 (ja) |
CN (1) | CN107073254B (ja) |
WO (1) | WO2016047135A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016157829A1 (ja) * | 2015-03-27 | 2016-10-06 | テルモ株式会社 | 医療用コネクタ |
JP6865220B2 (ja) | 2016-06-24 | 2021-04-28 | テルモ株式会社 | コネクタ |
JP2020039802A (ja) * | 2018-09-13 | 2020-03-19 | テルモ株式会社 | コネクタおよび流体バッグ組立体 |
JP2020039801A (ja) * | 2018-09-13 | 2020-03-19 | テルモ株式会社 | コネクタおよび流体バッグ組立体 |
FR3088318B1 (fr) * | 2018-11-09 | 2020-12-11 | Fresenius Medical Care Deutschland Gmbh | Connecteur pour connecter un recipient a une conduite de prelevement |
US11904131B2 (en) * | 2020-01-16 | 2024-02-20 | Carefusion 303, Inc. | Needleless connector having check valve with concave flow surface |
TWI748600B (zh) * | 2020-08-14 | 2021-12-01 | 蔡溪進 | 具有壓縮對接拆卸吸取殘留藥液的封閉連接器 |
US11779750B2 (en) * | 2020-09-29 | 2023-10-10 | Carefusion 303, Inc. | Needleless connector with valve pivot support |
WO2022102300A1 (ja) * | 2020-11-12 | 2022-05-19 | テルモ株式会社 | 医療用コネクタ |
CN113577404B (zh) * | 2021-07-27 | 2024-01-26 | 首都医科大学宣武医院 | 一种积液调控抽取装置 |
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US5730418A (en) * | 1996-09-30 | 1998-03-24 | The Kipp Group | Minimum fluid displacement medical connector |
US6168137B1 (en) * | 1996-12-30 | 2001-01-02 | Joseph R. Paradis | Swabbable check valve |
US6228069B1 (en) * | 1999-04-05 | 2001-05-08 | Filtertek Inc. | Needleless access device |
JP2001170188A (ja) * | 1999-12-17 | 2001-06-26 | Terumo Corp | コネクタ |
JP4339682B2 (ja) * | 2001-08-23 | 2009-10-07 | オキュペイショナル・アンド・メディカル・イノベイションズ・リミテッド | 逆流防止バルブ |
US7837658B2 (en) * | 2001-11-13 | 2010-11-23 | Nypro Inc. | Anti-drawback medical valve |
US7040598B2 (en) * | 2003-05-14 | 2006-05-09 | Cardinal Health 303, Inc. | Self-sealing male connector |
ES2397172T3 (es) * | 2005-05-16 | 2013-03-05 | Nypro Inc. | Válvula médica antirretroceso |
US20070088294A1 (en) * | 2005-07-06 | 2007-04-19 | Fangrow Thomas F Jr | Medical connector with closeable male luer |
US9695953B2 (en) | 2006-02-14 | 2017-07-04 | B. Braun Medical Inc. | Needleless access port valves |
US8511638B2 (en) * | 2008-09-05 | 2013-08-20 | Carefusion 303, Inc. | Neonatal Luer-activated medical connector |
US9168366B2 (en) * | 2008-12-19 | 2015-10-27 | Icu Medical, Inc. | Medical connector with closeable luer connector |
KR20110006243A (ko) * | 2009-07-14 | 2011-01-20 | 삼성전자주식회사 | 휴대용 단말기에서 매뉴얼 포커싱 방법 및 장치 |
IT1396791B1 (it) * | 2009-11-26 | 2012-12-14 | Borla Ind | Connettore luer maschio valvolare |
JP3166779U (ja) * | 2011-01-07 | 2011-03-24 | 秀鳳 潘 | ボールバルブを備えたシリンジアダプタ |
US9067049B2 (en) * | 2011-07-25 | 2015-06-30 | Carefusion 303, Inc. | Providing positive displacement upon disconnection using a connector with a dual diaphragm valve |
FR2978353B1 (fr) * | 2011-07-29 | 2013-08-02 | Vygon | Connecteurs a flux direct anti-goutte et a verrouillage securise |
JP6553357B2 (ja) * | 2011-09-09 | 2019-07-31 | アイシーユー・メディカル・インコーポレーテッド | 耐流体性嵌合インターフェースを備えた医療用コネクタ |
US9308362B2 (en) * | 2013-03-12 | 2016-04-12 | Carefusion 303, Inc. | Male luer with fluid path and vent path seals |
WO2015145998A1 (ja) * | 2014-03-28 | 2015-10-01 | テルモ株式会社 | 医療用コネクタ |
-
2015
- 2015-09-24 WO PCT/JP2015/004841 patent/WO2016047135A1/ja active Application Filing
- 2015-09-24 JP JP2016549956A patent/JP6654140B2/ja active Active
- 2015-09-24 EP EP15844525.4A patent/EP3199200B1/en active Active
- 2015-09-24 CN CN201580051456.3A patent/CN107073254B/zh active Active
-
2017
- 2017-03-23 US US15/467,899 patent/US10322274B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20170189665A1 (en) | 2017-07-06 |
CN107073254A (zh) | 2017-08-18 |
EP3199200A1 (en) | 2017-08-02 |
EP3199200A4 (en) | 2018-05-09 |
EP3199200B1 (en) | 2024-09-11 |
CN107073254B (zh) | 2020-05-05 |
US10322274B2 (en) | 2019-06-18 |
WO2016047135A1 (ja) | 2016-03-31 |
JP6654140B2 (ja) | 2020-02-26 |
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