JPH07502420A - 針無しi.v.アダプタ - Google Patents
針無しi.v.アダプタInfo
- Publication number
- JPH07502420A JPH07502420A JP5506368A JP50636893A JPH07502420A JP H07502420 A JPH07502420 A JP H07502420A JP 5506368 A JP5506368 A JP 5506368A JP 50636893 A JP50636893 A JP 50636893A JP H07502420 A JPH07502420 A JP H07502420A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- medical connector
- connector
- valve member
- female fastener
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 95
- 230000013011 mating Effects 0.000 claims description 28
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000003213 activating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 12
- 239000003814 drug Substances 0.000 description 11
- 229940079593 drug Drugs 0.000 description 11
- 238000001990 intravenous administration Methods 0.000 description 10
- 210000005069 ears Anatomy 0.000 description 9
- 239000000243 solution Substances 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 5
- 239000004816 latex Substances 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- 238000002483 medication Methods 0.000 description 4
- 210000003462 vein Anatomy 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 3
- 238000011176 pooling Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000003978 infusion fluid Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 241001071864 Lethrinus laticaudis Species 0.000 description 1
- 208000012266 Needlestick injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (29)
- 1.第1及び第2の開口部と、前記第1及び第2の開口部を繋ぎ、前記第1と第 2の開口部の間に第1の流体を通すための第1の流体路を形成する第1の内壁と を有するコネクタ本体と; 前記第1の流体路内に配置され、前記第1の流体が前記第1の流体路を通って前 記第1と第2の開口部の間を通るのを妨げるように適合されたバルブ部材と;前 記医療用コネクタ上に加えられる圧縮力に反応して前記第1の流体が前記第1の 流体路を通って前記第1と第2の開口部の間を自由に流れるのを可能にするため の手段;とを具備する医療用コネクタ。
- 2.前記コネクタ本体が第3の開口部と第2の内壁とを具備し、前記第2の内壁 が前記第3の開口部を前記第1の流体路に繋ぎ、前記第3の開口部と前記第1の 流体路との間に第2の流体を通すための第2の流体路を形成する請求項1記載の 医療用コネクタ。
- 3.前記コネクタ本体が解放されている部分を具備し、それによって前記医療用 コネクタ上に加えられる前記圧縮力に対する前記医療用コネクタの応答性を向上 させる請求項1記載の医療用コネクタ。
- 4.前記コネクタ本体の前記解放されている部分が前記コネクタ本体の前記第1 の開口部付近に配置される請求項3記載の医療用コネクタ。
- 5.前記流れるのを可能にする手段が、前記バルブ部材を通り抜けるスリットを 具備している請求項1記載の医療用コネクタ。
- 6.前記バルブ部材が前記第1の開口部付近の第1の流体路内に配置される請求 項1記載の医療用コネクタ。
- 7.前記バルブ部材の一部分が前記第1の流体路を越えて延在し、流体運搬合せ 表面を具備する請求項6記載の医療用コネクタ。
- 8.前記バルブ部材がエラストマ材料を具備する請求項1記載の医療用コネクタ 。
- 9.前記バルブ部材が2つの別々の二分割体を具備しており、各前記二分割体が 合せ表面を具備し、それらの合せ表面に沿って互いに接触するように適合され、 前記合せ表面間の前記接触が前記バルブの二分割体間の境界面スリットを形成し 、前記流れるのを可能にする手段が前記バルブの二分割体間の境界面スリットを 具備する請求項1記載の医療用コネクタ。
- 10.前記コネクタ本体が第1及び第2の解放されている部分を具備し、前記バ ルブ部材が前記第1と第2の解放されている部分間に配置される請求項1記載の 医療用バルブ。
- 11.前記流れるのを可能にする手段が、前記バルブ部材を通り抜けるほぼ平面 のスリットを具備し、前記スリットの前記面が、前記コネクタ本体の前記第1と 第2の解放部分を通り抜ける線にほぼ垂直である請求項10記載の医療用コネク タ。
- 12.前記医療用コネクタを係合して圧縮し、それによって前記流れるのを可能 にする手段を作動して、前記第1の流体が前記第1の流体路を通って前記第1及 び第2の開口部間を通ることができるように適合された雌締付け具を更に具備す る請求項1記載の医療用コネクタ。
- 13.前記雌締付け具が、前記医療用コネクタの前記コネクタ本体部分をねじ込 み係合するためのねじ手段を具備する請求項12記載の医療用コネクタ。
- 14.前記ねじ手段が前記雌締付け具内に配置され、傾斜した、同一中心の側部 の壁を有する穴を具備する請求項13記載の医療用コネクタ。
- 15.前記ねじ手段が前記雌締付け具内に配置され、同一中心でない側部の壁を 有する穴を具備する請求項13記載の医療用コネクタ。
- 16.前記雌締付け具及び前記バルブ部材の両方が流体運搬合せ表面を具備し、 前記雌締付け具が前記締付け具の流体運搬合せ表面で終端する流体運搬路を具備 し、それにより前記雌締付け具が前記医療用コネクタの本体を係合して圧縮する 時、前記雌締付け具の前記流体運搬合せ表面と前記バルブ部材とが押し付けるよ うに係合し、それによって前記第1の流体が雌締付け具の前記流体運搬路とコネ クタ本体の前記第1の流体路との間を通ることができるようにする請求項12記 載の医療用コネクタ。
- 17.前記雌締付け具の前記流体運搬合せ表面と前記バルブ部材とがほぼ平面で ある請求項16記載の医療用コネクタ。
- 18.第1及び第2の開口部と、前記第1及び第2の開口部を繋ぎ、前記第1と 第2の開口部の間に第1の流体を通すために第1の流体路を形成する第1の内壁 とを有するコネクタ本体と; 前記第1の流体路内に配置され、前記第1の流体が前記第1の流体路を通って前 記第1と第2の開口部の間を通るのを妨げるように適合されたバルブ部材と;前 記医療用コネクタを係合し圧縮するように適合される雌締付け具と; 前記雌締付け具によって前記医療用コネクタ上に加えられる圧縮力に反応して、 前記第1の流体が前記第1の流体路を通って前記第1と第2の開口部の間を自由 に通るのを可能にするための手段; とを具備する医療用コネクタ。
- 19.前記コネクタ本体が第3の開口部と第2の内壁とを更に具備し、前記第2 の内壁が前記第3の開口部を前記第1の流体路に繋ぎ、前記第3の開口部と前記 第1の流体路との間に第2の流体路を通すために第2の流体路を形成する請求項 18記載の医療用コネクタ。
- 20.前記コネクタ本体が前記コネクタ本体の前記第1の開口部付近に配置され る解放されている部分を具備し、それによって前記医療用コネクタ上に加えられ る前記圧縮力に対する前記医療用コネクタの応答性を向上させる請求項18記載 の医療用コネクタ。
- 21.前記流れるのを可能にする手段が前記バルブ部材を通り抜けるスリットを 具備する請求項18記載の医療用コネクタ。
- 22.前記バルブ部材が前記第1の流体路内の前記第1の開口部付近に配置され 、前記バルブ部材の一部分が前記第1の流体路を越えて延在し、流体運搬合せ表 面を具備する請求項18記載の医療用コネクタ。
- 23.前記バルブ部材がエラストマ材料を具備する請求項18記載の医療用コネ クタ。
- 24.前記バルブ部材が2つの別々の二分割体を具備し、各前記二分割体が合せ 表面を具備し、前記バルブの二分割体がそれらの合せ表面に沿って互いに接触す るように適合され、前記合せ表面間の前記接触が前記バルブの二分割体間の境界 面スリットを形成し、前記流れるのを可能にする手段が前記バルブの二分割体間 の境界面スリットを具備する請求項18記載の医療用コネクタ。
- 25.前記コネクタ本体が第1及び第2の解放されている部分を具備し、前記バ ルブ部材が前記第1及び第2の解放されている部分間に配置され、前記流れるの を可能にする手段が前記バルブ部材を通り抜けるほぼ平面のスリットを具備し、 前記スリットの前記平面が前記コネクタ本体の前記第1及び策2の解放されてい る部分を通り抜ける線にほぼ垂直である請求項18記載の医療用コネクタ。
- 26.前記雌締付け具が前記医療用コネクタの前記コネクタ本体部分をねじ込み 係合するためのねじ手段を具備する請求項18の医療用コネクタ。
- 27.前記ねじ手段が前記雌締付け具内に配置される穴を具備し、前記穴が傾斜 し、同一中心の側部の壁を有する請求項26記載の医療用コネクタ。
- 28.前記ねじ手段が前記雌締付け具内に配置される穴を具備し、前記穴が同一 中心でない側部の壁を有する請求項26記載の医療用コネクタ。
- 29.前記雌締付け具及び前記バルブ部材の両方が流体運搬合せ表面を具備し、 前記雌締付け具が前記締付け具の流体運搬合せ表面で終端する流体運搬路を具備 し、これにより前記雌締付け具が前記医療用コネクタの本体を係合し圧縮する時 、前記雌締付け具の前記流体運搬合せ表面と前記バルブ部材とが押し付けるよう に係合させられ、それによって前記第1の流体が雌締付け具の前記流体運搬路と コネクタ本体の前記第1の流体路との間を通ることができるようにし、前記雌締 付け具の前記流体運搬合せ表面及び前記バルブ部材がほぼ平面である請求項18 記載の医療用コネクタ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US765,807 | 1991-09-26 | ||
| US07/765,807 US5201725A (en) | 1991-09-26 | 1991-09-26 | Needle free i.v. adapter |
| PCT/US1992/008124 WO1993005838A1 (en) | 1991-09-26 | 1992-09-24 | Needle free i.v. adapter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07502420A true JPH07502420A (ja) | 1995-03-16 |
| JP3567166B2 JP3567166B2 (ja) | 2004-09-22 |
Family
ID=25074545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50636893A Expired - Lifetime JP3567166B2 (ja) | 1991-09-26 | 1992-09-24 | 針無しi.v.アダプタ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5201725A (ja) |
| EP (2) | EP1197241B1 (ja) |
| JP (1) | JP3567166B2 (ja) |
| CA (1) | CA2119743C (ja) |
| DE (2) | DE69232695T2 (ja) |
| WO (1) | WO1993005838A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6808161B1 (en) | 1999-09-16 | 2004-10-26 | Terumo Kabushiki Kaisha | Connector |
Families Citing this family (104)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5800339A (en) * | 1989-02-09 | 1998-09-01 | Opticon Medical Inc. | Urinary control valve |
| DE69233329T2 (de) | 1991-12-18 | 2004-08-05 | Icu Medical, Inc., Irvine | Verfahren zum Flüssigkeitstransfer |
| US5395352A (en) * | 1992-02-24 | 1995-03-07 | Scimed Lift Systems, Inc. | Y-adaptor manifold with pinch valve for an intravascular catheter |
| US8753317B2 (en) * | 1992-05-06 | 2014-06-17 | Cook Medical Technologies Llc | Hemostasis cannula |
| US6663599B2 (en) * | 1992-05-06 | 2003-12-16 | Cook Incorporated | Hemostasis cannula |
| US5300034A (en) * | 1992-07-29 | 1994-04-05 | Minnesota Mining And Manufacturing Company | Iv injection site for the reception of a blunt cannula |
| US5351383A (en) * | 1992-07-29 | 1994-10-04 | Minnesota Mining And Manufacturing Company | Method of making an injection or sampling site |
| US5372143A (en) * | 1992-11-20 | 1994-12-13 | Baxter International Inc. | Blood sampling system with luer adaptor |
| US5405333A (en) * | 1992-12-28 | 1995-04-11 | Richmond; Frank M. | Liquid medicament bag with needleless connector fitting using boat assembly |
| US5338308A (en) * | 1993-06-30 | 1994-08-16 | Wilk Peter J | Method and apparatus for inhibiting catheter sepsis |
| US6206860B1 (en) | 1993-07-28 | 2001-03-27 | Frank M. Richmond | Spikeless connection and drip chamber with valve |
| US5354275A (en) * | 1993-09-13 | 1994-10-11 | Minnesota Mining And Manufacturing Company | Injection or sampling site |
| US6068011A (en) * | 1993-10-13 | 2000-05-30 | Paradis; Joseph R. | Control of fluid flow |
| US5396925A (en) * | 1993-12-16 | 1995-03-14 | Abbott Laboratories | Anti-free flow valve, enabling fluid flow as a function of pressure and selectively opened to enable free flow |
| US5522804A (en) | 1994-02-15 | 1996-06-04 | Lynn; Lawrence A. | Aspiration, mixing, and injection syringe |
| US5549651A (en) * | 1994-05-25 | 1996-08-27 | Lynn; Lawrence A. | Luer-receiving medical valve and fluid transfer method |
| US5439451A (en) * | 1994-03-22 | 1995-08-08 | B. Braun Medical, Inc. | Capless medical backcheck valve |
| US7033339B1 (en) * | 1998-05-29 | 2006-04-25 | Becton Dickinson And Company (Part Interest) | Self sealing luer receiving stopcock |
| USRE39334E1 (en) * | 1994-05-25 | 2006-10-10 | Lynn Lawrence A | Luer-receiving medical valve and fluid transfer method |
| USRE38145E1 (en) * | 1994-05-25 | 2003-06-17 | Lawrence A. Lynn | Luer-receiving medical valve |
| US5474544A (en) * | 1994-05-25 | 1995-12-12 | Lynn; Lawrence A. | Luer-receiving medical valve |
| US6177037B1 (en) | 1994-06-20 | 2001-01-23 | Becton, Dickinson And Company | Method of forming a slit in a reseal element for a needleless injection site |
| US6183448B1 (en) | 1994-06-20 | 2001-02-06 | Bruno Franz P. Mayer | Needleless injection site |
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| US6210624B1 (en) | 1994-06-20 | 2001-04-03 | Critical Device Corporation | Method of forming a reseal element for a needleless injection site |
| US5820601A (en) * | 1994-06-20 | 1998-10-13 | Critical Device Corporation | Needleless injection site |
| NZ286445A (en) * | 1995-05-16 | 1997-12-19 | Ivac Corp | Needleless luer connector: deformable piston occludes bore |
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| US5954313A (en) * | 1995-12-29 | 1999-09-21 | Rymed Technologies, Inc. | Medical intravenous administration line connectors having a luer activated valve |
| US5788215A (en) * | 1995-12-29 | 1998-08-04 | Rymed Technologies | Medical intravenous administration line connectors having a luer or pressure activated valve |
| US5833213A (en) * | 1995-12-29 | 1998-11-10 | Rymed Technologies, Inc. | Multiple dose drug vial adapter for use with a vial having a pierceable septum and a needleless syringe |
| US5807348A (en) * | 1996-11-27 | 1998-09-15 | Elcam Plastics | Needleless valve |
| US5814024A (en) * | 1996-11-27 | 1998-09-29 | Elcam Plastics | Needleless valve |
| US6106502A (en) * | 1996-12-18 | 2000-08-22 | Richmond; Frank M. | IV sets with needleless fittings and valves |
| US5957898A (en) | 1997-05-20 | 1999-09-28 | Baxter International Inc. | Needleless connector |
| JP4023561B2 (ja) | 1997-05-20 | 2007-12-19 | バクスター インターナショナル インコーポレイテッド | ニードルレスコネクター |
| US6029946A (en) * | 1997-09-15 | 2000-02-29 | Tiva Medical Inc. | Needleless valve |
| US5947890A (en) * | 1997-09-19 | 1999-09-07 | Spencer; Robert H. | Apparatus and improved method for safely dispensing and delivering liquid radiation for intraluminal radiation therapy |
| US6162206A (en) | 1997-12-23 | 2000-12-19 | Baxter International Inc. | Resealable access site |
| US6221065B1 (en) * | 1998-04-03 | 2001-04-24 | Filtertek Inc. | Self-priming needle-free “Y”-adapter |
| CN100471535C (zh) | 1998-05-29 | 2009-03-25 | 劳伦斯A·林恩 | 路厄氏接纳器与输液的方法 |
| US6228069B1 (en) | 1999-04-05 | 2001-05-08 | Filtertek Inc. | Needleless access device |
| US7435231B2 (en) * | 1999-07-29 | 2008-10-14 | Fenwal, Inc. | Biological sample device receiver |
| US6482188B1 (en) | 1999-10-01 | 2002-11-19 | Mission Medical Devices, Inc. | Nonvented needle-free injection valve |
| US6908459B2 (en) | 2001-12-07 | 2005-06-21 | Becton, Dickinson And Company | Needleless luer access connector |
| US6985870B2 (en) * | 2002-01-11 | 2006-01-10 | Baxter International Inc. | Medication delivery system |
| US8562583B2 (en) | 2002-03-26 | 2013-10-22 | Carmel Pharma Ab | Method and assembly for fluid transfer and drug containment in an infusion system |
| US7867215B2 (en) * | 2002-04-17 | 2011-01-11 | Carmel Pharma Ab | Method and device for fluid transfer in an infusion system |
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- 1992-09-24 JP JP50636893A patent/JP3567166B2/ja not_active Expired - Lifetime
- 1992-09-24 DE DE69232695T patent/DE69232695T2/de not_active Expired - Lifetime
- 1992-09-24 EP EP92921073A patent/EP0605620B1/en not_active Expired - Lifetime
- 1992-09-24 DE DE69233606T patent/DE69233606T2/de not_active Expired - Lifetime
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6808161B1 (en) | 1999-09-16 | 2004-10-26 | Terumo Kabushiki Kaisha | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69232695D1 (de) | 2002-08-29 |
| EP0605620A4 (en) | 1995-06-28 |
| EP1197241B1 (en) | 2006-03-15 |
| JP3567166B2 (ja) | 2004-09-22 |
| EP0605620A1 (en) | 1994-07-13 |
| CA2119743C (en) | 1999-06-15 |
| CA2119743A1 (en) | 1993-04-01 |
| DE69233606T2 (de) | 2006-10-05 |
| US5201725A (en) | 1993-04-13 |
| WO1993005838A1 (en) | 1993-04-01 |
| DE69232695T2 (de) | 2002-11-14 |
| DE69233606D1 (de) | 2006-05-11 |
| EP1197241A1 (en) | 2002-04-17 |
| EP0605620B1 (en) | 2002-07-24 |
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