ZA200703098B - A syringe - Google Patents

A syringe

Info

Publication number
ZA200703098B
ZA200703098B ZA200703098A ZA200703098A ZA200703098B ZA 200703098 B ZA200703098 B ZA 200703098B ZA 200703098 A ZA200703098 A ZA 200703098A ZA 200703098 A ZA200703098 A ZA 200703098A ZA 200703098 B ZA200703098 B ZA 200703098B
Authority
ZA
South Africa
Prior art keywords
plunger
needle
barrel
substance
resilient member
Prior art date
Application number
ZA200703098A
Other languages
English (en)
Inventor
Filippi Filippo
Original Assignee
Speriam Securities Inc
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 Speriam Securities Inc filed Critical Speriam Securities Inc
Publication of ZA200703098B publication Critical patent/ZA200703098B/xx

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    • A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
    • 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
    • A61M2005/323—Connection between plunger distal end and needle hub proximal end, e.g. stud protruding from the plunger
    • 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
    • A61M5/3205—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
    • A61M2005/3241—Needle retraction energy is accumulated inside of a hollow plunger rod
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3546—Range
    • A61M2205/3569—Range sublocal, e.g. between console and disposable
    • 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
    • A61M5/329—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 characterised by features of the needle shaft
    • 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
    • A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
    • A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston

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)
ZA200703098A 2004-09-16 2005-09-15 A syringe ZA200703098B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0420640A GB0420640D0 (en) 2004-09-16 2004-09-16 A syringe

Publications (1)

Publication Number Publication Date
ZA200703098B true ZA200703098B (en) 2009-09-30

Family

ID=33306705

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200703098A ZA200703098B (en) 2004-09-16 2005-09-15 A syringe

Country Status (10)

Country Link
US (1) US8382710B2 (de)
EP (1) EP1793883B1 (de)
JP (1) JP2008513069A (de)
AT (1) ATE491488T1 (de)
AU (1) AU2005284304B2 (de)
CA (1) CA2585297C (de)
DE (1) DE602005025373D1 (de)
GB (1) GB0420640D0 (de)
WO (1) WO2006029873A1 (de)
ZA (1) ZA200703098B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200458557Y1 (ko) 2010-03-10 2012-02-27 이춘발 백신 접종용 1회용 주사기
CN112370615A (zh) * 2020-12-04 2021-02-19 广东海鸥医疗器械股份有限公司 一种注射器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017187A (en) * 1990-05-04 1991-05-21 Sullivan Robert J Self retracting hypodermic syringe
US5211628A (en) 1991-09-30 1993-05-18 Marshall John M Syringe with automatic retracting needle
DE4314395C1 (de) 1993-04-30 1994-12-01 Lindenmaier Praezision Ag Einwegspritze
ATE156712T1 (de) 1993-07-26 1997-08-15 Finestyle Properties Limited Wegwerfbare spritze mit einziehbarer nadel
DE19528091A1 (de) 1995-07-31 1997-02-06 Tseng Ching Kun Einmalspritze
GB2341804B (en) * 1998-09-25 2003-02-12 David William Parker Improvements in or relating to hypodermic syringes
OA11679A (en) 2000-01-26 2005-01-12 Tecnedil Srl Improved disposable syringe with a retractable needle.
US7527607B2 (en) * 2000-03-06 2009-05-05 Mdc Investment Holdings, Inc. Hypodermic syringe with retractable needle
GB0007269D0 (en) 2000-03-24 2000-05-17 Parker David W Improvements in or relating to hypodermic syringes
US6572584B1 (en) 2000-08-07 2003-06-03 Retractable Technologies, Inc. Retractable syringe with reduced retraction force
EP1273316A1 (de) 2001-07-02 2003-01-08 Sergio Restelli Sicherheitseinwegspritze
EP1281410A1 (de) * 2001-08-03 2003-02-05 Sergio Restelli Spritze mit automatisches Sicherung
US7494479B2 (en) * 2002-09-16 2009-02-24 Medsolve Technologies, Inc. Syringe with retractable needle assembly

Also Published As

Publication number Publication date
EP1793883A1 (de) 2007-06-13
EP1793883B1 (de) 2010-12-15
ATE491488T1 (de) 2011-01-15
AU2005284304B2 (en) 2011-04-21
US8382710B2 (en) 2013-02-26
DE602005025373D1 (de) 2011-01-27
CA2585297A1 (en) 2006-03-23
US20080287882A1 (en) 2008-11-20
WO2006029873A1 (en) 2006-03-23
AU2005284304A1 (en) 2006-03-23
CA2585297C (en) 2013-11-26
GB0420640D0 (en) 2004-10-20
JP2008513069A (ja) 2008-05-01

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