JP4611757B2 - 輸液ラインの接続装置 - Google Patents
輸液ラインの接続装置 Download PDFInfo
- Publication number
- JP4611757B2 JP4611757B2 JP2005007425A JP2005007425A JP4611757B2 JP 4611757 B2 JP4611757 B2 JP 4611757B2 JP 2005007425 A JP2005007425 A JP 2005007425A JP 2005007425 A JP2005007425 A JP 2005007425A JP 4611757 B2 JP4611757 B2 JP 4611757B2
- Authority
- JP
- Japan
- Prior art keywords
- male connector
- infusion line
- tube
- liquid outlet
- shutter
- 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
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M2005/3128—Incorporating one-way valves, e.g. pressure-relief 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
- 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
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
- A61M5/38—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters
- A61M5/385—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body using hydrophilic or hydrophobic filters using hydrophobic filters
Description
図1乃至図5はいずれも本発明の実施の形態1に係る輸液ラインの接続装置を示すもので、図1はその雄コネクタを示す左側面図、正面図、右側面図、図2はその雄コネクタの縦断面図、図3はその雌コネクタを示す左側面図、正面図、右側面図、図4はその雌コネクタの縦断面図、図5はその雄コネクタと雌コネクタの接続状態を示す縦断面図である。
図6及び図7はいずれも本発明の実施の形態2に係る輸液ラインの接続装置を示すもので、図6はその雄コネクタの縦断面図、図7はその雄コネクタと雌コネクタの接続状態を示す縦断面図であり、各図中、前述の実施の形態1のものと同一又は相当する部分には同一符号を付してある。
2 注入管(管)
4 注入部(管の先端部)
7,7A 気体排出部
8 液体流出口(穴)
8A 液体流出口(第2の側孔)
9 気体排出部の開口
11,11A 気体排出部のフィルタ
12 張出部
13 外筒部
15 シャッタ脱落防止手段
16 溝状凹部
17 溝状凹部の先端面
18 ストッパ
20,20A シャッタ手段
29 フック状切欠き
30 雌コネクタ
33 単筒部(雌コネクタの後端部)
34 突起
35 保持手段
37 空隙部(雌コネクタの注入孔部)
38 スリット
39 セプタム(ゴム状弾性体)
50 シリンジ
60 第1の側孔(気体排出部の開口)
Claims (9)
- 輸液ラインの接続部に設けられて連通流路を形成する雄コネクタ及び雌コネクタからなる輸液ラインの接続装置において、
前記雄コネクタの流路を形成する管の先端部に、該管と一体化されて該流路からの液体の流出を遮断し気体の流出は可能とするフィルタを備えた気体排出部と、該気体排出部よりも上流側に位置し液体が流出可能な液体流出口とを設けるとともに、該管の先端部の周りに、接続時に前記雌コネクタから受ける押圧力によって前記液体流出口を開放し該押圧力を解除すると復元して該液体流出口を塞ぐシャッタ手段を設けたことを特徴とする輸液ラインの接続装置。 - 前記雄コネクタの前記気体排出部の前記フィルタを、該雄コネクタの管の先端に形成した開口を覆うように構成するとともに、
前記液体流出口を、該雄コネクタの管の先端部の側壁に形成した穴から構成したことを特徴とする請求項1記載の輸液ラインの接続装置。 - 前記雄コネクタの前記気体排出部の前記フィルタを、該雄コネクタの管の先端部の側壁に形成した第1の側孔を覆うように構成するとともに、
前記液体流出口を、該雄コネクタの管の先端部の側壁における前記第1の側孔よりも上流側に形成した第2の側孔から構成したことを特徴とする請求項1記載の輸液ラインの接続装置。 - 前記シャッタ手段の前記雄コネクタの管からの脱落を防止するシャッタ脱落防止手段を設けたことを特徴とする請求項1乃至請求項3のいずれかに記載の輸液ラインの接続装置。
- 前記雄コネクタの管の軸方向の途中に、外向きフランジ状に張り出す張出部と該張出部の外周縁から軸方向先端に延びて前記管の先端部を囲繞する外筒部を設け、
前記シャッタ脱落防止手段を、
前記外筒部の内面に軸方向に延出させて形成した溝状凹部と、
前記シャッタ手段に突設されて前記溝状凹部内に摺動自在に嵌入し該溝状凹部の先端面と係合可能なストッパと、から構成したことを特徴とする請求項4記載の輸液ラインの接続装置。 - 前記雄コネクタと前記雌コネクタとの接続状態を保持する保持手段を設けたことを特徴とする請求項1乃至請求項5のいずれかに記載の輸液ラインの接続装置。
- 前記雌コネクタの後端部を前記雄コネクタの外筒部内に嵌入可能に形成し、
前記保持手段を、
前記雄コネクタの外筒部の前端面より凹陥させて形成したフック状切欠きと、
前記雌コネクタの後端部の外面に突設されて前記雄コネクタのフック状切欠きと係合可能な突起と、から構成したことを特徴とする請求項6記載の輸液ラインの接続装置。 - 前記雄コネクタの管が挿入される前記雌コネクタの注入孔部に、前記雄コネクタの管が挿通可能なスリットを有しかつ該雄コネクタの管の前記液体流出口が貫通可能な厚さに設定されたゴム状弾性体を設けたことを特徴とする請求項1乃至請求項7のいずれかに記載の輸液ラインの接続装置。
- 前記雄コネクタを、シリンジの先端に一体に設けたことを特徴とする請求項1乃至請求項8のいずれかに記載の輸液ラインの接続装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005007425A JP4611757B2 (ja) | 2005-01-14 | 2005-01-14 | 輸液ラインの接続装置 |
PCT/EP2006/000237 WO2006074935A1 (en) | 2005-01-14 | 2006-01-12 | Connecting device for infusion line |
US11/813,977 US20080200902A1 (en) | 2005-01-14 | 2006-01-12 | Connecting Device for Infusion Line |
EP06700475A EP1858579A1 (en) | 2005-01-14 | 2006-01-12 | Connecting device for infusion line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005007425A JP4611757B2 (ja) | 2005-01-14 | 2005-01-14 | 輸液ラインの接続装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006192118A JP2006192118A (ja) | 2006-07-27 |
JP4611757B2 true JP4611757B2 (ja) | 2011-01-12 |
Family
ID=35852188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005007425A Expired - Fee Related JP4611757B2 (ja) | 2005-01-14 | 2005-01-14 | 輸液ラインの接続装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080200902A1 (ja) |
EP (1) | EP1858579A1 (ja) |
JP (1) | JP4611757B2 (ja) |
WO (1) | WO2006074935A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1965855B1 (en) | 2005-12-28 | 2014-06-18 | Covidien AG | Male leur connector |
AU2011253694B2 (en) * | 2005-12-28 | 2013-12-05 | Cardinal Health 529, Llc | Male luer connector |
JP5161457B2 (ja) * | 2006-04-03 | 2013-03-13 | 日本コヴィディエン株式会社 | 雄ルアーコネクター |
EP1952837B8 (de) * | 2007-01-30 | 2011-02-23 | F. Hoffmann-La Roche AG | Vorrichtung zum Umfüllen einer Substanz |
JP4886535B2 (ja) * | 2007-01-30 | 2012-02-29 | 日本コヴィディエン株式会社 | コネクター用キャップ |
ITTO20070141U1 (it) * | 2007-11-14 | 2009-05-15 | Borla Ind | Siringa |
EP2259839B1 (en) * | 2008-03-04 | 2015-12-23 | Infusion Innovations, Inc. | Devices, assemblies, and methods for controlling fluid flow |
CN102686266B (zh) * | 2009-09-04 | 2015-06-17 | B.布劳恩梅尔松根股份公司 | 可选择性密封阳型无针连接器及相关方法 |
FR2956326A1 (fr) * | 2010-02-17 | 2011-08-19 | Vygon | Ensemble de connecteurs pour un circuit liquide |
JP5804675B2 (ja) * | 2010-05-27 | 2015-11-04 | 日本コヴィディエン株式会社 | コネクター用キャップ及びこれを備えた輸液ラインの接続装置 |
JP5562130B2 (ja) | 2010-06-14 | 2014-07-30 | 日本コヴィディエン株式会社 | 雄コネクター及びこれを備えた輸液ラインの接続装置 |
JP6078992B2 (ja) * | 2012-06-08 | 2017-02-15 | ニプロ株式会社 | シリンジ |
JP6112405B2 (ja) * | 2013-04-18 | 2017-04-12 | ニプロ株式会社 | 細胞培養容器用コネクタアセンブリ |
DE102013018639A1 (de) * | 2013-11-06 | 2014-07-24 | Fresenius Medical Care Deutschland Gmbh | Konnektor |
CA2990051C (en) | 2015-06-24 | 2021-05-04 | Linear Health Science, Llc | Tubing system |
JP6706893B2 (ja) * | 2015-09-18 | 2020-06-10 | 日機装株式会社 | ロック式接続具 |
CN107050558B (zh) * | 2017-04-26 | 2023-08-25 | 广东先来医疗器械有限公司 | 一种正压缓释接头 |
WO2020105690A1 (ja) * | 2018-11-20 | 2020-05-28 | ニプロ株式会社 | 雄コネクタ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05200098A (ja) * | 1991-01-30 | 1993-08-10 | Vincent L Vaillancourt | 閉鎖系コネクタ組立体 |
JP2004105630A (ja) * | 2002-09-20 | 2004-04-08 | Top:Kk | 継ぎ手装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398544A (en) * | 1981-10-15 | 1983-08-16 | Becton Dickinson And Company | Single and multiple sample needle assembly with vein entry indicator |
US4645494A (en) * | 1985-10-22 | 1987-02-24 | Renal Systems, Inc. | Peritoneal device system |
GB8627808D0 (en) * | 1986-11-20 | 1986-12-17 | Cox J A | Sampling liquids from human/animal body |
US5251873B1 (en) * | 1992-06-04 | 1995-05-02 | Vernay Laboratories | Medical coupling site. |
US5389085A (en) * | 1993-02-11 | 1995-02-14 | International Medical Consultants, Inc. | Automatic needle protector |
US5738144A (en) * | 1996-10-11 | 1998-04-14 | Aeroquip Corporation | Luer connecting coupling |
US6106502A (en) * | 1996-12-18 | 2000-08-22 | Richmond; Frank M. | IV sets with needleless fittings and valves |
US6113068A (en) * | 1998-10-05 | 2000-09-05 | Rymed Technologies | Swabbable needleless injection port system having low reflux |
TW200605931A (en) * | 2004-04-28 | 2006-02-16 | Vasogen Ireland Ltd | Multi-outlet medical dispensing device |
-
2005
- 2005-01-14 JP JP2005007425A patent/JP4611757B2/ja not_active Expired - Fee Related
-
2006
- 2006-01-12 WO PCT/EP2006/000237 patent/WO2006074935A1/en active Application Filing
- 2006-01-12 US US11/813,977 patent/US20080200902A1/en not_active Abandoned
- 2006-01-12 EP EP06700475A patent/EP1858579A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05200098A (ja) * | 1991-01-30 | 1993-08-10 | Vincent L Vaillancourt | 閉鎖系コネクタ組立体 |
JP2004105630A (ja) * | 2002-09-20 | 2004-04-08 | Top:Kk | 継ぎ手装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006074935A1 (en) | 2006-07-20 |
JP2006192118A (ja) | 2006-07-27 |
EP1858579A1 (en) | 2007-11-28 |
US20080200902A1 (en) | 2008-08-21 |
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