GB2376889A - Fluid handling devices - Google Patents

Fluid handling devices Download PDF

Info

Publication number
GB2376889A
GB2376889A GB0110194A GB0110194A GB2376889A GB 2376889 A GB2376889 A GB 2376889A GB 0110194 A GB0110194 A GB 0110194A GB 0110194 A GB0110194 A GB 0110194A GB 2376889 A GB2376889 A GB 2376889A
Authority
GB
United Kingdom
Prior art keywords
hub
stop element
plunger
needle
blocking portion
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.)
Withdrawn
Application number
GB0110194A
Other languages
English (en)
Other versions
GB0110194D0 (en
Inventor
John Targell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NMT Group PLC
Original Assignee
NMT Group PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NMT Group PLC filed Critical NMT Group PLC
Priority to GB0110194A priority Critical patent/GB2376889A/en
Publication of GB0110194D0 publication Critical patent/GB0110194D0/en
Priority to KR10-2003-7014056A priority patent/KR20040012773A/ko
Priority to JP2002585010A priority patent/JP2004538050A/ja
Priority to PCT/GB2002/001865 priority patent/WO2002087669A1/en
Priority to EP02720255A priority patent/EP1383562A1/en
Priority to CA002445151A priority patent/CA2445151A1/en
Priority to CNA028088956A priority patent/CN1585658A/zh
Priority to MXPA03009710A priority patent/MXPA03009710A/es
Priority to US10/133,104 priority patent/US6800066B2/en
Publication of GB2376889A publication Critical patent/GB2376889A/en
Priority to US10/952,975 priority patent/US20050054980A1/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
    • A61M5/321—Means for protection against accidental injuries by used needles
    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • A61M5/3234—Fully automatic needle retraction, i.e. in which triggering of the needle does not require a deliberate action by the user
    • 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
    • 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
    • A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
    • 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
    • A61M5/50—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 having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
    • A61M5/508—Means for preventing re-use by disrupting the piston seal, e.g. by puncturing

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (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)
  • Environmental & Geological Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB0110194A 2001-04-26 2001-04-26 Fluid handling devices Withdrawn GB2376889A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB0110194A GB2376889A (en) 2001-04-26 2001-04-26 Fluid handling devices
MXPA03009710A MXPA03009710A (es) 2001-04-26 2002-04-23 Dispositivo de manejo de fluido, en particular para uso medico.
EP02720255A EP1383562A1 (en) 2001-04-26 2002-04-23 Fluid handling devices, in particular for medical use
JP2002585010A JP2004538050A (ja) 2001-04-26 2002-04-23 医療用の流体処理装置
PCT/GB2002/001865 WO2002087669A1 (en) 2001-04-26 2002-04-23 Fluid handling devices, in particular for medical use
KR10-2003-7014056A KR20040012773A (ko) 2001-04-26 2002-04-23 의료용 유체전달장치
CA002445151A CA2445151A1 (en) 2001-04-26 2002-04-23 Fluid handling devices, in particular for medical use
CNA028088956A CN1585658A (zh) 2001-04-26 2002-04-23 医用液体输送装置
US10/133,104 US6800066B2 (en) 2001-04-26 2002-04-26 Retractable needle syringe
US10/952,975 US20050054980A1 (en) 2001-04-26 2004-09-29 Hub assembly for a retractable needle syringe and method of making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0110194A GB2376889A (en) 2001-04-26 2001-04-26 Fluid handling devices

Publications (2)

Publication Number Publication Date
GB0110194D0 GB0110194D0 (en) 2001-06-20
GB2376889A true GB2376889A (en) 2002-12-31

Family

ID=9913470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0110194A Withdrawn GB2376889A (en) 2001-04-26 2001-04-26 Fluid handling devices

Country Status (8)

Country Link
EP (1) EP1383562A1 (es)
JP (1) JP2004538050A (es)
KR (1) KR20040012773A (es)
CN (1) CN1585658A (es)
CA (1) CA2445151A1 (es)
GB (1) GB2376889A (es)
MX (1) MXPA03009710A (es)
WO (1) WO2002087669A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0222167D0 (en) * 2002-09-25 2002-10-30 Nmt Group Plc Prefilled fluid handling devices
CN2640492Y (zh) * 2003-05-09 2004-09-15 谢先文 一次性使用安全型注射器（ok）针头
GB0311226D0 (en) * 2003-05-16 2003-06-18 Nmt Group Plc Fluid handling devices
WO2004105842A1 (en) 2003-05-27 2004-12-09 Nmt Group Plc Syringes with restrictor
US20050070854A1 (en) * 2003-09-25 2005-03-31 Wright Alastair Douglas Syringe
WO2007112476A1 (en) * 2006-04-04 2007-10-11 Imd Group Limited Improvements in retractable syringes
CN100408120C (zh) * 2006-04-05 2008-08-06 刘文杰 一种用于针头回缩式注射器的可更换式针头结构及针头回缩式注射器
US9526846B2 (en) 2009-08-19 2016-12-27 Safety Syringes, Inc. Patient-contact activated needle stick safety device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935104A (en) * 1998-08-21 1999-08-10 Safety Medical Manufacturing, Incorporated Safety medical syringe with retractable needle
US6010486A (en) * 1998-12-18 2000-01-04 Becton Dickinson And Company Retracting needle syringe
US6099500A (en) * 1999-12-03 2000-08-08 Dysarz; Edward D. Safety needle cannula module that is activated by a safety syringe and plunger module
WO2001042104A1 (en) * 1999-12-08 2001-06-14 Nmt Group Plc Closure assembly in particular for hypodermic syringes
WO2001062320A1 (en) * 2000-02-22 2001-08-30 Occupational & Medical Innovations Ltd A single use syringe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4460534A (en) * 1982-09-07 1984-07-17 International Business Machines Corporation Two-shot injection molding
US5019044A (en) * 1989-08-14 1991-05-28 Tsao Chien Hua Safety hypodermic syringe
US5125898A (en) * 1990-03-22 1992-06-30 Harry Kaufhold, Jr. Disposable syringe with automatic needle retraction
US5180370A (en) * 1992-05-18 1993-01-19 Gillespie Elgene R Safety hypodermic syringe with retractable needle
US5385551A (en) * 1993-09-22 1995-01-31 Shaw; Thomas J. Nonreusable medical device with front retraction
ES2123282T3 (es) 1994-08-18 1999-01-01 Nmt Group Plc Mecanismos de retirada de agujas.
DE19733667C2 (de) * 1997-08-04 2002-02-07 Ferromatik Milacron Maschb Gmb Vorrichtung zur Herstellung von Spritzgießartikeln aus mindestens zwei Kunststoffschmelzen
US6015438A (en) * 1997-11-14 2000-01-18 Retractable Technologies Inc. Full displacement retractable syringe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935104A (en) * 1998-08-21 1999-08-10 Safety Medical Manufacturing, Incorporated Safety medical syringe with retractable needle
US6010486A (en) * 1998-12-18 2000-01-04 Becton Dickinson And Company Retracting needle syringe
US6099500A (en) * 1999-12-03 2000-08-08 Dysarz; Edward D. Safety needle cannula module that is activated by a safety syringe and plunger module
WO2001042104A1 (en) * 1999-12-08 2001-06-14 Nmt Group Plc Closure assembly in particular for hypodermic syringes
WO2001062320A1 (en) * 2000-02-22 2001-08-30 Occupational & Medical Innovations Ltd A single use syringe

Also Published As

Publication number Publication date
KR20040012773A (ko) 2004-02-11
CA2445151A1 (en) 2002-11-07
JP2004538050A (ja) 2004-12-24
EP1383562A1 (en) 2004-01-28
GB0110194D0 (en) 2001-06-20
MXPA03009710A (es) 2005-03-07
CN1585658A (zh) 2005-02-23
WO2002087669A1 (en) 2002-11-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)