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1. WO1996002291 - PREFILLED INJECTION SYRINGE ASSEMBLY

Publication Number WO/1996/002291
Publication Date 01.02.1996
International Application No. PCT/NL1995/000244
International Filing Date 10.07.1995
Chapter 2 Demand Filed 16.01.1996
IPC
A61M 5/31 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178Syringes
31Details
A61M 5/32 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178Syringes
31Details
32Needles; 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
A61M 5/34 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178Syringes
31Details
32Needles; 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
34Constructions for connecting the needle
CPC
A61M 2005/3104
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
31Details
3103Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
3104Caps for syringes without needle
A61M 2005/3106
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
31Details
3103Leak prevention means for distal end of syringes, i.e. syringe end for mounting a needle
3106Plugs for syringes without needle
A61M 2005/3231
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
31Details
32Needles; Details of needles pertaining to their connection with syringe or hub
3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
321Means for protection against accidental injuries by used needles
322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
3221Constructional features thereof, e.g. to improve manipulation or functioning
3231Proximal end of needle captured or embedded inside piston head, e.g. by friction or hooks
A61M 5/288
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
28Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
285with sealing means to be broken or opened
288by piercing without internal pressure increase
A61M 5/3202
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
31Details
32Needles; Details of needles pertaining to their connection with syringe or hub
3202Devices for protection of the needle before use, e.g. caps
A61M 5/322
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
31Details
32Needles; Details of needles pertaining to their connection with syringe or hub
3205Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
321Means for protection against accidental injuries by used needles
322Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
Applicants
  • A.P.I.S. MEDICAL B.V. [NL]/[NL] (AllExceptUS)
  • VAN DEN HAAK, Abraham [NL]/[NL] (UsOnly)
Inventors
  • VAN DEN HAAK, Abraham
Agents
  • BAKKUM, R., J.
Priority Data
940117315.07.1994NL
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PREFILLED INJECTION SYRINGE ASSEMBLY
(FR) ENSEMBLE A SERINGUE D'INJECTION PREREMPLIE
Abstract
(EN)
An injection assembly, at least comprising a prefilled liquid container (1) with an outflow opening (10), a piston displaceable in said liquid container with a piston rod (1) and a piston head (4), an injection needle (1) with a needle fitting (12) which is or can be fixed in the outflow opening, and sealing means, said needle fitting (22) and the piston (3) comprising coupling means which can be mutually coupled so as to allow the injection needle (21) to be retracted into the liquid container (1) after use of the assembly, the injection needle (21) furthermore comprising a protection cap (23) with a passage (28) for the needle (21), which cap is or can be permanently mounted on the outflow opening (10).
(FR)
Ensemble d'injection comportant, au moins, un réservoir (1) prérempli de liquide et muni d'un orifice de sortie (10), un piston monté mobile dans ce réservoir et doté d'une tige de piston (1) et d'une tête de piston (4), une aiguille d'injection (1) possédant un raccord d'aiguille (12) qui est ou peut être fixé dans l'orifice de sortie, et un organe d'étanchéité, ledit raccord d'aiguille (22) et ledit piston (1) comportant des organes adaptés pour coopérer l'un avec l'autre pour permettre à l'aiguille d'injection (21) de rentrer dans le réservoir (1) après l'emploi de l'ensemble, et ladite aiguille d'injection (21) comportant un bouchon de protection (23) présentant un passage (28) pour l'aiguille (21), ce bouchon étant ou pouvant être monté à demeure sur l'orifice de sortie (10).
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