NO942783L - Syringe - Google Patents

Syringe

Info

Publication number
NO942783L
NO942783L NO942783A NO942783A NO942783L NO 942783 L NO942783 L NO 942783L NO 942783 A NO942783 A NO 942783A NO 942783 A NO942783 A NO 942783A NO 942783 L NO942783 L NO 942783L
Authority
NO
Norway
Prior art keywords
needle
syringe
piston rod
needle receiving
receiving member
Prior art date
Application number
NO942783A
Other languages
Norwegian (no)
Other versions
NO942783D0 (en
Inventor
Marius Van Der Merwe
Original Assignee
Marius Van Der Merwe
Dummet Thomas Ian Peter
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
Priority claimed from GB919107910A external-priority patent/GB9107910D0/en
Priority claimed from GB919113821A external-priority patent/GB9113821D0/en
Priority claimed from GB9207537A external-priority patent/GB2256146B/en
Priority claimed from CZ941833A external-priority patent/CZ183394A3/en
Application filed by Marius Van Der Merwe, Dummet Thomas Ian Peter filed Critical Marius Van Der Merwe
Publication of NO942783D0 publication Critical patent/NO942783D0/en
Publication of NO942783L publication Critical patent/NO942783L/en

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
    • A61M5/50—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
    • 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
    • A61M5/3216—Caps placed transversally onto the needle, e.g. pivotally attached to the needle base
    • 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
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-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
    • 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
    • A61M5/3243—Means for protection against accidental injuries by used needles being axially-extensible, e.g. protective sleeves coaxially slidable on the syringe barrel
    • A61M5/3245—Constructional features thereof, e.g. to improve manipulation or functioning
    • A61M2005/3253—Constructional features thereof, e.g. to improve manipulation or functioning disconnecting the needle hub from the syringe barrel during removal of the sleeve from the 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
    • A61M5/178—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
    • A61M5/3278—Apparatus for destroying used needles or syringes
    • A61M2005/3279—Breaking syringe nozzles or needle hubs
    • 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
    • A61M5/5066—Means for preventing re-use by disconnection of piston and piston-rod
    • A61M2005/5073—Means for preventing re-use by disconnection of piston and piston-rod by breaking or rupturing the connection parts
    • 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

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)

Abstract

Den foreliggende oppfinnelsen tilveiebrlnger et nålmot- tagende element tilpasset for å adskille en nål (5) fra en sprøyte og Inneholde den nevnte nålen, Idet det nålmottagende elementet er karakterisert ved at det omfatter: a. et aksielt langstrakt element med et aksieltstrek- kende nålmottagende kammer og som har en aksiell åpning l en vegg av dette gjennom hvilken nålen kan føres inn i det minste delvis sideveis, og ved at b. det nålmottagende elementet omfatter innretning (22,23,26) for å adskille nålen fra sprøytelegemet. Oppfinnelsen tllvelebringer også en sprøyte der stempelstangen (11) som driver stempelet (10) i sprøyten er utformet for å tilveiebringe det nål- mottagende elementet, fortrinnsvis l en del av stempelstangskaftet som kan adskilles fra resten av stempelstangskaftet ved en skjør enbruksforblndelse (14) slik at sprøyten kan ødelegges både ved fjerning av nålen og knekking av stempelstangmekanismen.The present invention provides a needle receiving member adapted to separate a needle (5) from a syringe and Containing said needle, The needle receiving element being characterized by comprising: a. An axially elongated member having an axially extending needle receiving member. chamber and having an axial aperture in a wall thereof through which the needle can be inserted at least partially laterally, and in that b. the needle receiving member comprises means (22, 23, 26) for separating the needle from the syringe body. The invention also provides a syringe in which the piston rod (11) driving the piston (10) in the syringe is designed to provide the needle receiving element, preferably in a portion of the piston rod shaft which can be separated from the rest of the piston rod shaft by a fragile one-use blind (14). that the syringe can be damaged both by removing the needle and cracking the piston rod mechanism.

NO942783A 1991-04-13 1994-07-26 Syringe NO942783L (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB919107910A GB9107910D0 (en) 1991-04-13 1991-04-13 Safety syringe
GB919113821A GB9113821D0 (en) 1991-06-27 1991-06-27 Syringe
GB9207537A GB2256146B (en) 1991-04-13 1992-04-07 Syringe
CZ941833A CZ183394A3 (en) 1991-04-13 1992-12-01 Syringe
PCT/GB1992/002227 WO1994012229A1 (en) 1991-04-13 1992-12-01 Syringe
CA002129133A CA2129133A1 (en) 1991-04-13 1992-12-01 Syringe
ZA929294A ZA929294B (en) 1991-04-13 1992-12-01 Syringe.

Publications (2)

Publication Number Publication Date
NO942783D0 NO942783D0 (en) 1994-07-26
NO942783L true NO942783L (en) 1994-09-27

Family

ID=27543476

Family Applications (1)

Application Number Title Priority Date Filing Date
NO942783A NO942783L (en) 1991-04-13 1994-07-26 Syringe

Country Status (2)

Country Link
AU (1) AU677574B2 (en)
NO (1) NO942783L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG171816A1 (en) 2008-11-26 2011-07-28 Becton Dickinson Co Single-use auto-disable syringe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2008948A6 (en) * 1988-01-07 1989-08-16 Martinez Gimeno Carlos Vicente Auto-destructable syringe.
GB9101525D0 (en) * 1991-01-25 1991-03-06 Miller Paul G Improvements in or relating to the protection of needle points

Also Published As

Publication number Publication date
NO942783D0 (en) 1994-07-26
AU2953692A (en) 1994-06-22
AU677574B2 (en) 1997-05-01

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