JP2019022649A - 接続部位を機械的に開放するための装置および方法 - Google Patents
接続部位を機械的に開放するための装置および方法 Download PDFInfo
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Abstract
Description
以下は、本主題の様々な実施形態および/または局面の要約であり、すべての実施形態または局面を含むことを意図せず、または後に詳細な説明で見出され得るより詳細な説明を提供することを意図するものではない。
ここでより詳細な説明に向かうと、添付の図面は、例示の目的のために提供され、限定するためのものではない。先に述べたように、本主題は、限定されるものではないが、米国特許出願公開第2013/0153048号に示されているような接続装置によって形成される熱接着または溶融接着または横着接続部位の開放において特に有益である。図1A〜1Cは、その出願から得られたものであり、背景技術と説明の目的のために、2つの可撓性の熱可塑性の導管または管の間に熱接着(「溶融接着」または「溶着」とも呼ばれる。)結合を形成するための先行技術の装置と方法の1つの例を図示している。
本主題の第1の局面によれば、第1局面として既に言及したように、限定ではなく、熱可塑性管セグメントの間に融着された接続を形成する装置を含む、より大きな接続システムまたは装置の一部として接続開放システムが提供され得る。この局面では、より大きな接続装置またはシステムは、(1)医療流体流路の2つの中空の可撓性熱可塑性セグメントの間に熱接着された接続部位を形成するための装置を備え、結合された管セグメントは、熱接着された接続部位を通って延びる長さ方向の軸(接続部位軸と呼ぶ)を有し、そして、(2)熱接着された接続部位を開放するための接続部位開放ステーションを備える。本明細書に記載されているように、接続部位開放ステーションは、2つのセグメントと熱接着された接続部位を受け入れるのに十分な間隔で離間することができる2つの対向面を含み得、対向面は、好ましくは同時に接続部位軸に実質的に垂直な力を接続部位に同時に加えるように、接続部位軸を中心に接続部を回転させるように相対的に移動可能である。
Claims (15)
- 医療流体流路の2つの中空の可撓性熱可塑性セグメント(20,22,66,68)の間に熱接着された接続部位を形成するための接続形成装置(64)と、前記熱接着された接続部位を開放するための接続部位開放ステーション(86)とを備え、前記熱接着された接続部位(84)は軸(88)を有し、
前記接続部位開放ステーションは、
2つの前記セグメントと前記熱接着された接続部位を対向面の間に受容するために十分に離間された少なくとも2つの対向面(90,92,94,96)を含み、
前記対向面は、前記接続部位軸を中心として前記接続部位を回転させて、前記接続部位軸に実質的に垂直な力を前記接続部位に加えるために相対的に移動可能である、接続システム。 - 前記対向面の1つが実質的に静止しており、他方の前記対向面が少なくとも2つの自由度で移動可能である、請求項1に記載の接続システム。
- 前記対向面の各々は、少なくとも1つの自由度で移動可能である、請求項1に記載の接続システム。
- 少なくとも1つの前記対向面は、1つの方向に少なくとも1つの自由度で移動可能であり、他方の前記対向面が少なくとも1つの自由度で異なる方向に移動可能である、請求項1に記載の接続システム。
- 前記対向面の1つは実質的に円筒形であり、それ自身の軸の周りに回転可能であり、他の前記対向面は実質的に平面であり、前記円筒形の面の前記軸に実質的に垂直な方向に移動可能である、請求項1に記載の接続システム。
- 前記対向面の各々は実質的に平面であり、前記対向面の一方が他方の前記対向面に略垂直な方向に移動可能であり、他方の前記対向面は、前記一方の前記対向面に実質的に平行な方向に移動可能である、請求項1に記載の接続システム。
- 医療流体路の2つの中空の可撓性熱可塑性セグメント(66,68)の間に熱接着された接続部位(84)を開放するための接続開放システムであって、前記熱接着された接続部位は軸(88)を有し、
前記接続開放システムは、
少なくとも2つの対向面(90,92,94,96)を備える接続部位開放ステーション(86)を含み、
前記対向面は、2つの前記セグメントと前記熱接着された接続部位を対向面の間に受容するために十分に離間され、
前記対向面は、前記接続部位軸を中心として前記接続部位を回転させて、前記接続部位軸に実質的に垂直な力を前記接続部位に加えるために相対的に移動可能である、接続開放システム。 - 前記対向面の一方が静止しており、他方の前記対向面が少なくとも2つの自由度で移動可能である、請求項7に記載の接続開放システム。
- 前記対向面の各々は、少なくとも1つの自由度で移動可能である、請求項7に記載の接続開放システム。
- 1つの前記対向面は、1つの方向に少なくとも1つの自由度で移動可能であり、他方の前記対向面は、少なくとも1つの自由度で異なる方向に移動可能である、請求項7に記載の接続開放システム。
- 前記異なる方向は、前記1つの方向に実質的に直交する、請求項7に記載の接続開放システム。
- 前記対向面の1つは実質的に円筒形であり、それ自身の軸の周りで回転可能であり、他の前記対向面は実質的に平面であり、前記円筒形の表面の前記軸に実質的に垂直な方向に移動可能である、請求項7に記載の接続開放システム。
- 前記対向面の各々は実質的に平面であり、前記対向面のうちの少なくとも一方は、他方の前記対向面に略垂直な方向に移動可能であり、他方の前記対向面は、前記一方の前記対向面に実質的に平行な方向に移動可能である、請求項8に記載の接続開放システム。
- 医療用流体路の2つの中空の可撓性熱可塑性セグメントの間に熱接着された接続部位を開放する方法であって、前記熱接着された接続部位は軸を有し、
前記方法は、
請求項1から請求項12までのいずれか1項に記載のシステムまたは装置の1つの前記対向面の間に前記接続部位を配置することと、
前記接続部位軸に実質的に垂直に前記接続部位を圧縮し、前記接続部位軸を中心として前記接続部位を回転させるために前記表面を移動することを含む、方法。 - 前記圧縮と前記回転が実質的に同時に行われる、請求項13に記載の方法。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06197986A (ja) * | 1992-10-23 | 1994-07-19 | Denco Inc | プラスチックチューブを選択的に連結・分離する装置 |
JPH06285165A (ja) * | 1993-04-02 | 1994-10-11 | Terumo Corp | チューブほぐし装置 |
JP2016002468A (ja) * | 2014-06-19 | 2016-01-12 | フェンウォール、インコーポレイテッド | 接続部分を開放および/または評価するための装置と方法 |
Family Cites Families (79)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4157723A (en) | 1977-10-19 | 1979-06-12 | Baxter Travenol Laboratories, Inc. | Method of forming a connection between two sealed conduits using radiant energy |
AR228608A1 (es) | 1980-07-11 | 1983-03-30 | Du Pont | Procedimiento para formar una conexion esteril entre tubos,aparato,disposicion y recipiente para llevarlo a cabo |
US4369779A (en) | 1981-02-23 | 1983-01-25 | E. I. Du Pont De Nemours And Company | Sterile docking process, apparatus and system |
US4516971A (en) | 1982-07-06 | 1985-05-14 | Spencer Dudley W C | Sterile docking process, apparatus and system |
US4507119A (en) | 1982-07-06 | 1985-03-26 | E. I. Du Pont De Nemours And Company | Sterile docking process, apparatus and system |
US4412835A (en) | 1982-07-06 | 1983-11-01 | E. I. Du Pont De Nemours & Company | Sterile docking process, apparatus and system |
US4501951A (en) | 1982-08-16 | 1985-02-26 | E. I. Du Pont De Nemours And Company | Electric heating element for sterilely cutting and welding together thermoplastic tubes |
DE3372916D1 (en) | 1982-08-16 | 1987-09-17 | Du Pont | Automatic splicing device |
US4521263A (en) | 1982-08-16 | 1985-06-04 | E. I. Du Pont De Nemours And Company | Automatic splicing device and process |
US4476631A (en) | 1982-08-16 | 1984-10-16 | E. I. Du Pont De Nemours And Company | Cutting means magazine for a sterile docking apparatus |
US4610670A (en) | 1983-06-13 | 1986-09-09 | E. I. Du Pont De Nemours And Company | Sterile connection process, apparatus and system |
US4647756A (en) | 1983-07-05 | 1987-03-03 | E. I. Du Pont De Nemours And Company | Electrical resistance heating element with signal means to indicate first use |
US4633063A (en) | 1984-12-27 | 1986-12-30 | E. I. Du Pont De Nemours And Company | Vented heating element for sterile cutting and welding together of thermoplastic tubes |
US4619642A (en) | 1985-03-12 | 1986-10-28 | E. I. Du Pont De Nemours And Company | Sterile, cold cut connection process, apparatus and system |
EP0208004B1 (de) | 1985-07-05 | 1988-08-10 | NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B.V. | Verfahren und Vorrichtung zum sterilen Docken von Kunststoffschlauchabschnitten oder dergleichen |
US4753697A (en) | 1987-02-24 | 1988-06-28 | Denco, Inc. | Total-containment sterile process and system |
US4793880A (en) | 1987-05-18 | 1988-12-27 | Denco, Inc. | Sterile welding of plastic tubes |
US4897138A (en) | 1987-05-18 | 1990-01-30 | Denco, Inc. | Sealing of plastic tubes |
US4933036A (en) | 1987-09-22 | 1990-06-12 | Denco, Inc. | Techniques for welding thermoplastic tubes |
US4832773A (en) | 1987-09-22 | 1989-05-23 | Denco, Inc. | Techniques for welding thermoplastic tubes |
US4913756A (en) | 1987-09-22 | 1990-04-03 | Denco, Inc. | Techniques for welding thermoplastic tubes |
US4770735A (en) | 1987-09-22 | 1988-09-13 | Denco, Inc. | Techniques for welding thermoplastic tubes |
US5009645A (en) | 1989-06-12 | 1991-04-23 | Jules Silver | Syringe for dispensing measured quantities of a material |
US5525186A (en) | 1990-08-20 | 1996-06-11 | Denco, Inc. | Wafer for use in the selective connecting and disconnecting of plastic tubes |
US5141592A (en) | 1990-08-20 | 1992-08-25 | Denco, Inc. | Sterile entry/exit total containment process for closed systems using plastic tubes |
US5158630A (en) | 1990-08-20 | 1992-10-27 | Denco, Inc. | Total containment welding or plastic tubes |
US5156701A (en) | 1990-08-20 | 1992-10-20 | Denco Inc. | Total containment welding of plastic tubes |
US5209800A (en) | 1990-08-20 | 1993-05-11 | Denco, Inc. | Total containment welding of plastic tubes |
US5248359A (en) | 1990-08-20 | 1993-09-28 | Denco Inc. | Sterile entry/exit total containment process for closed systems using plastic tubes |
US5397425A (en) | 1990-08-20 | 1995-03-14 | Denco, Inc. | Total containment welding of plastic tubes |
WO1992005945A2 (en) | 1990-10-02 | 1992-04-16 | E.I. Du Pont De Nemours And Company | Apparatus and methods for connecting thermoplastic tubes |
US5244522A (en) | 1990-10-29 | 1993-09-14 | Denco Inc. | Total containment welding of plastic tubes |
US5221267A (en) | 1990-11-30 | 1993-06-22 | Fresenius Usa, Inc. | Breakable tubing coupling |
US5250041A (en) | 1992-01-16 | 1993-10-05 | Fresenius Usa, Inc. | Tubing administration set for use in peritoneal dialysis |
JP3096086B2 (ja) | 1991-04-05 | 2000-10-10 | テルモ株式会社 | チューブの接合方法及び装置 |
CA2063169A1 (en) | 1991-05-31 | 1992-12-01 | John B. Shaposka | Sterile welding of plastic tubes |
US5674333A (en) | 1992-10-23 | 1997-10-07 | Denco, Inc. | Total containment welding of plastic tubes |
US5632852A (en) | 1992-10-23 | 1997-05-27 | Denco, Inc. | Ion generator in connect/disconnect of plastic tubes |
US5256229A (en) | 1992-10-23 | 1993-10-26 | Denco, Inc. | Sterile containment welding device for plastic tubes |
US5270003A (en) | 1992-11-20 | 1993-12-14 | Baxter International Inc. | Blood sampling system |
ATE213170T1 (de) * | 1993-06-07 | 2002-02-15 | Terumo Corp | Verfahren und vorrichtung zur erzeugung von blutprodukten |
JPH0775675A (ja) | 1993-06-16 | 1995-03-20 | Terumo Corp | チューブ装填装置 |
IL107509A (en) | 1993-11-05 | 1998-02-22 | Travenol Lab Israel Ltd | Coupling device |
US5836619A (en) | 1993-11-05 | 1998-11-17 | Migada, Inc. | Manually-severable coupling device, and medical infusion assembly including same |
JPH0872837A (ja) * | 1994-09-06 | 1996-03-19 | King Jim Co Ltd | 剥離紙付きシートの端部剥離装置 |
CA2164749A1 (en) | 1995-01-18 | 1996-07-19 | Ivars V. Ivansons | Total containment connect/disconnect device |
JP3422452B2 (ja) | 1995-12-08 | 2003-06-30 | テルモ株式会社 | チューブ接続装置 |
US5855731A (en) | 1997-09-17 | 1999-01-05 | Denco, Inc. | Sterile containment welding device for plastic tubes |
US6020574A (en) | 1998-03-09 | 2000-02-01 | Denco, Inc. | Sterile containment welding device with self-monitoring heater unit for plastic tubes |
US6485593B1 (en) | 1998-10-26 | 2002-11-26 | Kurt J. Christoffersen | Sterile docking apparatus and method of use |
JP3856981B2 (ja) | 1999-04-27 | 2006-12-13 | テルモ株式会社 | チューブ接続装置 |
JP2000308686A (ja) | 1999-04-27 | 2000-11-07 | Terumo Corp | チューブ接続装置 |
US6322551B1 (en) | 1999-07-09 | 2001-11-27 | Gambro Inc. | Break-apart tubing connectors for use in dialysis blood tubing sets |
DE19960226C1 (de) | 1999-12-14 | 2001-05-10 | Fresenius Ag | Sterilitäterhaltendes Konnektionssystem für medizinische Systeme und dessen Verwendung |
FR2803010B1 (fr) | 1999-12-24 | 2002-02-01 | Aventis Pasteur | Procede et appareil pour la connexion sterile de deux tubes souples |
JP2004329223A (ja) | 2001-02-21 | 2004-11-25 | Shimizu Medical Care Co Ltd | プラスチックチューブ処理方法及び装置 |
JP2003152058A (ja) * | 2001-11-13 | 2003-05-23 | Lintec Corp | ウェハ転写装置 |
US6913056B2 (en) | 2002-01-31 | 2005-07-05 | Baxter International Inc. | Apparatus and method for connecting and disconnecting flexible tubing |
EP1469905B1 (en) | 2002-01-31 | 2015-03-11 | Baxter International Inc. | Laser weldable medical tubing assembly |
JP4185735B2 (ja) | 2002-08-30 | 2008-11-26 | テルモ株式会社 | チューブ接合装置及びチューブ接合方法 |
EP1547755B1 (en) | 2002-08-30 | 2016-02-03 | Terumo Kabushiki Kaisha | Tube-joining apparatus and tube-joining method |
JP4162973B2 (ja) | 2002-11-01 | 2008-10-08 | テルモ株式会社 | チューブ接合装置 |
WO2005000565A1 (ja) | 2003-06-26 | 2005-01-06 | Terumo Kabushiki Kaisha | チューブ接合方法およびチューブ接合装置 |
JP4073371B2 (ja) | 2003-06-30 | 2008-04-09 | テルモ株式会社 | チューブクランプ装置及びチューブ接合装置 |
JP4046655B2 (ja) | 2003-07-04 | 2008-02-13 | テルモ株式会社 | チューブ接合装置 |
TWI336603B (en) * | 2004-12-03 | 2011-01-21 | Ngk Spark Plug Co | Method and apparatus for producing a wiring board, including film-peeling |
EP2038000B1 (en) | 2006-07-07 | 2010-10-20 | CaridianBCT, Inc. | Method for connecting thermoplastic tubes |
US7398813B2 (en) | 2006-07-31 | 2008-07-15 | Denco Inc. | Device for welding plastic tubes |
US7988674B2 (en) | 2006-10-30 | 2011-08-02 | Medtronic, Inc. | Externally releasable body portal anchors and systems |
CH700795A1 (de) | 2009-04-14 | 2010-10-15 | Reed Electronics Ag | Vorrichtung zum Verschweissen von thermoplastischen Schläuchen. |
US8708019B2 (en) | 2009-06-10 | 2014-04-29 | Genesis Bps, Llc | Device for welding plastic tubes |
WO2011144561A1 (en) | 2010-05-18 | 2011-11-24 | Crucell Holland B.V. | Methods for welding ethylene vinyl acetate (eva) tubing, tubing obtained thereby and use of such tubing for sterile transfer of content into a bioreactor |
EP2420286A1 (de) | 2010-08-18 | 2012-02-22 | Fresenius Kabi Deutschland GmbH | Verfahren und Vorrichtung zum sterilen Verbinden von Schläuchen |
DE102011106852B4 (de) | 2011-07-05 | 2019-02-14 | Sartorius Stedim Biotech Gmbh | Vorrichtung zum aseptischen Verbinden und Trennen von Verbindungen zwischen Behältern |
BR112013027306B1 (pt) | 2011-12-21 | 2021-02-09 | Fenwal, Inc. | método de união de primeiro e segundo circuitos de fluxo de fluido para formar um conjunto de circuito de fluxo de fluido, e circuito de fluxo de fluido |
EP2999513B1 (en) | 2013-05-20 | 2019-12-18 | GE Healthcare Bio-Sciences AB | Apparatus and method for making a sterile connection of flexible tubing |
EP3060292B1 (en) | 2013-10-24 | 2019-12-18 | GE Healthcare Bio-Sciences AB | Apparatus for connection of thermoplastic tubing |
US9855733B2 (en) * | 2015-03-02 | 2018-01-02 | The Boeing Company | Method for achieving low porosity in composite laminates |
CH711822A1 (de) | 2015-11-30 | 2017-05-31 | Reed Electronics Ag | Vorrichtung zum Verschweissen von thermoplastischen Schläuchen. |
-
2018
- 2018-05-14 US US15/978,487 patent/US10919235B2/en active Active
- 2018-05-23 EP EP18173887.3A patent/EP3412334B1/en active Active
- 2018-06-05 JP JP2018107365A patent/JP7226929B2/ja active Active
-
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- 2021-01-13 US US17/147,660 patent/US11325321B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06197986A (ja) * | 1992-10-23 | 1994-07-19 | Denco Inc | プラスチックチューブを選択的に連結・分離する装置 |
JPH06285165A (ja) * | 1993-04-02 | 1994-10-11 | Terumo Corp | チューブほぐし装置 |
JP2016002468A (ja) * | 2014-06-19 | 2016-01-12 | フェンウォール、インコーポレイテッド | 接続部分を開放および/または評価するための装置と方法 |
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