JP6512717B2 - 医用ホースシステム用のスクリューコネクタ及びスクリューコネクタを含む医用ホースシステム - Google Patents
医用ホースシステム用のスクリューコネクタ及びスクリューコネクタを含む医用ホースシステム Download PDFInfo
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- 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
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
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- A—HUMAN NECESSITIES
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
- A61M1/3659—Cannulae pertaining to extracorporeal circulation
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- 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
- A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36225—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit with blood pumping means or components thereof
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
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- A—HUMAN NECESSITIES
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- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3622—Extra-corporeal blood circuits with a cassette forming partially or totally the blood circuit
- A61M1/36226—Constructional details of cassettes, e.g. specific details on material or shape
- A61M1/362265—Details of valves
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- 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
- A61M2039/1033—Swivel nut connectors, e.g. threaded connectors, bayonet-connectors
-
- 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
- A61M2039/1044—Verifying the connection, e.g. audible feedback, tactile feedback, visual feedback, using external light sources
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/30—Locking exclusively by special shape of the screw-thread
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Cardiology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Description
Claims (12)
- 医用ホースシステムのためのスクリューコネクタであって、
第1のルーメン及び外側ねじ山を備えた少なくとも1つの連結要素と、
第2のルーメン及び内側ねじ山を有する弾性変形可能なユニオンナットを備えた少なくとも1つの第2の連結要素とを有し、
前記内側ねじ山と前記外側ねじ山は、互いに螺合するよう構成され、
前記外側ねじ山は、少なくとも1つの第1の成形部を有し、前記内側ねじ山は、少なくとも1つの第2の成形部を有し、
前記内側ねじ山と前記外側ねじ山は、前記第1の成形部が前記第2の成形部内に嵌まり込むことなく、少なくとも1つの所定の第1の回転角度範囲内で前記第1の成形部による前記ユニオンナットの弾性変形によって相互に螺合による連結が可能であるように構成されており、
前記内側ねじ山と前記外側ねじ山及び前記第1の成形部と前記第2の成形部は、前記内側ねじ山と前記外側ねじ山を所定の第2の回転角度範囲で互いに螺合させると、第1の成形部が第2の成形部内に捕捉状態で嵌まり込むことができるよう構成されており、
前記第1の連結要素及び前記第2の連結要素は各々、前記内側ねじ山と前記外側ねじ山との螺合による連結の際に前記少なくとも1つの所定の第2の回転角度範囲内で前記スクリューコネクタの外部環境と前記第1のルーメン及び前記第2のルーメンにより形成された前記スクリューコネクタの内部との間で気体透過性であるよう構成され、
前記第1の連結要素及び前記第2の連結要素は各々、前記内側ねじ山をより広い回転角度範囲内で前記外側ねじ山と螺合させたときに前記スクリューコネクタの前記外部環境と前記スクリューコネクタの前記内部との間に気密及び/又は液密連結状態を生じさせるよう構成されている、スクリューコネクタ。 - 第1の連結要素及び第2の連結要素は各々、共通ルアーコネクタの相補形半部として設計されている、請求項1記載のスクリューコネクタ。
- 前記第1のルーメンは、前記ルアーコネクタの雌型半部として設計され、前記第2のルーメンは、前記ルアーコネクタの雄型半部として設計されている、請求項2記載のスクリューコネクタ。
- 前記第1の成形部は、2つの隣り合うねじ山フランク相互間で前記外側ねじ山のコア径部上に設けられた局所隆起部であり、前記第2の成形部は、前記内側ねじ山のねじ山フランクに設けられた局所逃げ部である、請求項1〜3のうちいずれか一に記載のスクリューコネクタ。
- 前記局所逃げ部は、前記内側ねじ山のねじ山フランクに設けられていて実質的に前記内側ねじ山の軸方向に延びる溝として設計され、前記局所隆起部は、実質的に前記外側ねじ山の2つの隣り合うねじ山フランク相互間で前記外側ねじ山の軸方向に延びるリブとして設計されている、請求項4記載のスクリューコネクタ。
- 前記第1の連結要素及び前記第2の連結要素は各々、前記少なくとも1つの所定の第2の回転角度範囲内における前記外側ねじ山への前記内側ねじ山の螺合による連結の際に前記医用ホースシステムの気体滅菌及び/又は水蒸気滅菌を可能にするよう前記スクリューコネクタの半開き滅菌位置を設定するよう構成されている、請求項1記載のスクリューコネクタ。
- 請求項1〜6のうちいずれか一に記載のスクリューコネクタを含む医用ホースシステムであって、前記医用ホースシステムは、動脈患者ホース及び静脈患者ホースを有する体外血液処置用の血液ホースセットを含み、前記動脈患者ホースの前記患者側端部及び前記静脈患者ホースの前記患者側端部は各々、第2の連結要素として設計されている、医用ホースシステム。
- 前記医用ホースシステムは、3つの連結されたルーメンを有する三方コネクタを含み、前記3つの連結されたルーメンのうちの少なくとも2つは、前記第1の連結要素として設計されている、請求項7記載の医用ホースシステム。
- 前記三方コネクタにより前記動脈患者ホースの前記患者側端部と前記静脈患者ホースの前記患者側端部を短絡させるよう構成されている、請求項8記載の医用ホースシステム。
- 前記動脈患者ホースの前記患者側端部と反対側の前記動脈患者ホースの端部及び前記静脈患者ホースの前記患者側端部と反対側の前記静脈患者ホースの端部は各々、体外血液処置のための血液カセットに連結されている、請求項8記載の医用ホースシステム。
- 前記医用ホースシステムは、閉鎖無菌包装材内に収納され、前記動脈患者ホースの前記患者側端部及び前記静脈患者ホースの前記患者側端部は、前記半開き滅菌位置で前記三方コネクタに連結される、請求項7が請求項6を引用するときの請求項10記載の医用ホースシステム。
- 請求項7〜11のうちいずれか一に記載の医用ホースシステムの気体滅菌及び/又は水蒸気滅菌のための請求項1〜6のうちいずれか一に記載のスクリューコネクタの使用。
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DE102014002649.3A DE102014002649A1 (de) | 2014-02-27 | 2014-02-27 | Schraubverbinder für medizinische Schlauchsysteme und medizinische Schlauchsysteme mit Schraubverbinder |
DE102014002649.3 | 2014-02-27 | ||
PCT/EP2015/053789 WO2015128310A1 (de) | 2014-02-27 | 2015-02-24 | Schraubverbinder für medizinische schlauchsysteme und medizinische schlauchsysteme mit schraubverbinder |
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JP2017506529A JP2017506529A (ja) | 2017-03-09 |
JP6512717B2 true JP6512717B2 (ja) | 2019-05-15 |
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JP2016548286A Active JP6512717B2 (ja) | 2014-02-27 | 2015-02-24 | 医用ホースシステム用のスクリューコネクタ及びスクリューコネクタを含む医用ホースシステム |
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US (1) | US10363408B2 (ja) |
EP (1) | EP3110496B1 (ja) |
JP (1) | JP6512717B2 (ja) |
KR (1) | KR102321333B1 (ja) |
CN (1) | CN106029159B (ja) |
AU (1) | AU2015222306B2 (ja) |
BR (1) | BR112016019563B1 (ja) |
CA (1) | CA2932680C (ja) |
DE (1) | DE102014002649A1 (ja) |
ES (1) | ES2782124T3 (ja) |
WO (1) | WO2015128310A1 (ja) |
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DE102014002650A1 (de) * | 2014-02-27 | 2015-08-27 | Fresenius Medical Care Deutschland Gmbh | Schraubverbinder für medizinische Schlauchsysteme und medizinisches Schlauchsystem mit Schraubverbinder |
JP6989508B2 (ja) | 2016-01-18 | 2022-01-05 | ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company | Ivニードルレスコネクタのための消毒キャップ |
EP3381502A1 (en) * | 2017-03-31 | 2018-10-03 | Becton Dickinson France | Adaptor for drug delivery device |
CN107261237B (zh) * | 2017-07-01 | 2018-05-15 | 郑州大学第一附属医院 | 一种具有消毒和加热功能的腹膜透析管连接装置 |
US10690272B2 (en) * | 2017-10-11 | 2020-06-23 | Commscope Technologies Llc | Adapter for sealing boot for electrical interconnections |
CN110124147B (zh) * | 2019-05-17 | 2022-05-03 | 深圳安特医疗股份有限公司 | 保护帽和利用保护帽对输液管进行灭菌的方法 |
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GB555123A (en) * | 1941-12-03 | 1943-08-05 | Illinois Tool Works | Improvements relating to locking means for screw-threaded elements |
DE3515665C1 (de) | 1985-05-02 | 1986-05-15 | Gerhard 6393 Wehrheim Pfetzing | Verschlußstopfen |
JPH0331304Y2 (ja) * | 1988-12-12 | 1991-07-03 | ||
DE9300616U1 (ja) * | 1993-01-19 | 1993-05-27 | Buettner, Klaus, Dipl.-Ing., 2200 Klein Nordende, De | |
US5650071A (en) | 1995-06-07 | 1997-07-22 | Cobe Laboratories, Inc. | Technique for priming and recirculating fluid through a dialysis machine to prepare the machine for use |
US5676270A (en) * | 1996-06-12 | 1997-10-14 | Aptargroup, Inc. | Threaded container torque retention system for use with a threaded closure |
US5951870A (en) | 1997-10-21 | 1999-09-14 | Dsu Medical Corporation | Automatic priming of blood sets |
US6381928B1 (en) * | 2000-05-26 | 2002-05-07 | Owens-Illinois Closure Inc. | Tamper-indicating closure and container package |
JP4253763B2 (ja) * | 2003-06-13 | 2009-04-15 | 日本シャーウッド株式会社 | ロックリングの緩み防止機構及びこれを用いた医療用具 |
CN101918056A (zh) * | 2007-10-17 | 2010-12-15 | 大洋药品工业株式会社 | 密封圈及其应用 |
CA2759590C (en) | 2009-04-23 | 2018-08-28 | Fresenius Medical Care Deutschland Gmbh | External functional device, blood treatment apparatus for accommodating such external functional device, and methods |
US9968771B2 (en) * | 2013-05-16 | 2018-05-15 | Becton Dickinson and Company Limited | Mechanical friction enhancement for threaded connection incorporating crushable ribs |
DE102014002650A1 (de) * | 2014-02-27 | 2015-08-27 | Fresenius Medical Care Deutschland Gmbh | Schraubverbinder für medizinische Schlauchsysteme und medizinisches Schlauchsystem mit Schraubverbinder |
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- 2015-02-24 EP EP15707081.4A patent/EP3110496B1/de active Active
- 2015-02-24 BR BR112016019563-9A patent/BR112016019563B1/pt active IP Right Grant
- 2015-02-24 US US15/108,326 patent/US10363408B2/en active Active
- 2015-02-24 KR KR1020167019203A patent/KR102321333B1/ko active IP Right Grant
- 2015-02-24 JP JP2016548286A patent/JP6512717B2/ja active Active
- 2015-02-24 CN CN201580010902.6A patent/CN106029159B/zh active Active
- 2015-02-24 ES ES15707081T patent/ES2782124T3/es active Active
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BR112016019563B1 (pt) | 2021-10-26 |
WO2015128310A1 (de) | 2015-09-03 |
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BR112016019563A2 (pt) | 2017-08-15 |
KR20160127720A (ko) | 2016-11-04 |
JP2017506529A (ja) | 2017-03-09 |
ES2782124T3 (es) | 2020-09-10 |
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