ATE275995T1 - Einwegspritze beabsichtigt für injektionen und labortests - Google Patents

Einwegspritze beabsichtigt für injektionen und labortests

Info

Publication number
ATE275995T1
ATE275995T1 AT00982016T AT00982016T ATE275995T1 AT E275995 T1 ATE275995 T1 AT E275995T1 AT 00982016 T AT00982016 T AT 00982016T AT 00982016 T AT00982016 T AT 00982016T AT E275995 T1 ATE275995 T1 AT E275995T1
Authority
AT
Austria
Prior art keywords
plunger
syringe
needle
usage
injection
Prior art date
Application number
AT00982016T
Other languages
English (en)
Inventor
Rolf Helg
Original Assignee
Helgmeditech Ab
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 Helgmeditech Ab filed Critical Helgmeditech Ab
Application granted granted Critical
Publication of ATE275995T1 publication Critical patent/ATE275995T1/de

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
    • 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
    • A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3231—Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
    • 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
    • A61M5/34—Constructions for connecting the needle, e.g. to syringe nozzle or needle hub
    • A61M2005/342—Off-center needles, i.e. needle connections not being coaxial with the longitudinal symmetry axis of syringe barrel
    • 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)
  • Environmental & Geological Engineering (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)
AT00982016T 1999-11-26 2000-11-24 Einwegspritze beabsichtigt für injektionen und labortests ATE275995T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9904311A SE9904311L (sv) 1999-11-26 1999-11-26 För injektion eller provtagning avsedd spruta av engångstyp
PCT/SE2000/002335 WO2001041842A1 (en) 1999-11-26 2000-11-24 Syringe of single-use type intended for injection or lab tests

Publications (1)

Publication Number Publication Date
ATE275995T1 true ATE275995T1 (de) 2004-10-15

Family

ID=20417886

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00982016T ATE275995T1 (de) 1999-11-26 2000-11-24 Einwegspritze beabsichtigt für injektionen und labortests

Country Status (8)

Country Link
US (1) US6767335B1 (de)
EP (1) EP1231963B1 (de)
JP (1) JP2003516194A (de)
AT (1) ATE275995T1 (de)
AU (1) AU1909301A (de)
DE (1) DE60013888T2 (de)
SE (1) SE9904311L (de)
WO (1) WO2001041842A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1786496T3 (pl) 2004-09-03 2015-07-31 L O M Laboratories Inc Uruchamiana gazem chowana strzykawka
EP2046425A1 (de) * 2006-07-20 2009-04-15 Occupational & Medical Innovations Ltd Einweg-spritze
US8231586B2 (en) * 2006-09-15 2012-07-31 Creighton University Cerebrospinal fluid collection tubes and methods
WO2012170788A1 (en) 2011-06-08 2012-12-13 Becton, Dickinson And Company Safety blood collection syringe having an automatically activated retractable needle
US9849251B2 (en) 2011-06-08 2017-12-26 Becton, Dickinson And Company Safety syringe having a manually activated retractable needle
US9204914B2 (en) * 2012-01-27 2015-12-08 Kyphon Sarl Cement mixer and bone filler device
US11298466B2 (en) 2013-03-28 2022-04-12 Unl Holdings Llc Needle capture retractable needle safety syringes
PL3212258T3 (pl) 2014-10-31 2020-07-13 L.O.M. Laboratories Inc. Strzykawka z chowaną igłą
CA3012020A1 (en) 2015-01-20 2016-07-28 L.O.M. Laboratories Inc. Retractable needle syringe with unitary propellant release module
US10912897B2 (en) * 2017-05-04 2021-02-09 Indumathi Prakash Single-use syringe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK156414C (da) * 1987-07-13 1990-01-22 Gerda Ingrid Maria Gaarde Injektionssproejte med kanyle, der kan indtraekkes og fastlaases i sproejten
IT1226664B (it) * 1988-02-04 1991-01-31 Valter Bin Siringa apirogena monouso di sicurezza con ago a scomparsa
US6096005A (en) * 1989-07-11 2000-08-01 Mdc Investment Holdings, Inc. Retractable needle medical devices
US5019044A (en) 1989-08-14 1991-05-28 Tsao Chien Hua Safety hypodermic syringe
US5613952A (en) * 1991-12-23 1997-03-25 Syringe Develpoment Partners Safety syringe
US5242402A (en) * 1992-09-28 1993-09-07 Chen Long Hsiung Safety syringe with retractible self-biased needle adapted for intravenous injection
US5531694A (en) * 1993-08-31 1996-07-02 Clemens; Anton H. Needle retraction system
US5496278A (en) * 1994-07-25 1996-03-05 Buff; Danny Safety syringe with self-sealing needle retraction and retracted member lock
JPH0871150A (ja) 1994-09-05 1996-03-19 Long-Hsiung Chen 注射器
US5533975A (en) 1995-10-06 1996-07-09 Lu; Wen-Chin Safety syringe with reliably externally connectable and internally retractable self-biased needle
CN1127357C (zh) * 1997-09-16 2003-11-12 黄吴顺 具定位的静脉注射安全针筒
US6050974A (en) * 1999-07-13 2000-04-18 Allard; Edward F. Retractable hypodermic needle
US6206857B1 (en) * 2000-08-22 2001-03-27 Marina Ling-Ko Chen Syringe with needle retraction arrangement

Also Published As

Publication number Publication date
DE60013888D1 (de) 2004-10-21
AU1909301A (en) 2001-06-18
DE60013888T2 (de) 2005-11-10
US6767335B1 (en) 2004-07-27
SE513857C2 (sv) 2000-11-13
WO2001041842A1 (en) 2001-06-14
EP1231963B1 (de) 2004-09-15
SE9904311D0 (sv) 1999-11-26
SE9904311L (sv) 2000-11-13
EP1231963A1 (de) 2002-08-21
JP2003516194A (ja) 2003-05-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties