AT90211T - Dual-chamber syringe and use procedures. - Google Patents

Dual-chamber syringe and use procedures.

Info

Publication number
AT90211T
AT90211T AT90102373T AT90102373T AT90211T AT 90211 T AT90211 T AT 90211T AT 90102373 T AT90102373 T AT 90102373T AT 90102373 T AT90102373 T AT 90102373T AT 90211 T AT90211 T AT 90211T
Authority
AT
Austria
Prior art keywords
dual
chamber syringe
use procedures
procedures
use
Prior art date
Application number
AT90102373T
Other languages
German (de)
Inventor
Udo J Vetter
Original Assignee
Vetter & Co Apotheker
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 Vetter & Co Apotheker filed Critical Vetter & Co Apotheker
Priority to EP19900102373 priority Critical patent/EP0440846B1/en
Publication of AT90211T publication Critical patent/AT90211T/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31596Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms comprising means for injection of two or more media, e.g. by mixing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178Syringes
    • A61M5/31Details
    • A61M5/315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
    • A61M5/31565Administration mechanisms, i.e. constructional features, modes of administering a dose
    • A61M5/31576Constructional features or modes of drive mechanisms for piston rods
    • A61M5/31583Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
    • A61M5/31586Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by rotationally moving or pivoted actuator, e.g. an injection lever or handle
AT90102373T 1990-02-07 1990-02-07 Dual-chamber syringe and use procedures. AT90211T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19900102373 EP0440846B1 (en) 1990-02-07 1990-02-07 Two-compartment syringe and application process

Publications (1)

Publication Number Publication Date
AT90211T true AT90211T (en) 1993-06-15

Family

ID=8203602

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90102373T AT90211T (en) 1990-02-07 1990-02-07 Dual-chamber syringe and use procedures.

Country Status (7)

Country Link
US (1) US5080649A (en)
EP (1) EP0440846B1 (en)
JP (1) JP2514472B2 (en)
AT (1) AT90211T (en)
DE (1) DE59001705D1 (en)
DK (1) DK0440846T3 (en)
ES (1) ES2042093T3 (en)

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Also Published As

Publication number Publication date
US5080649A (en) 1992-01-14
JPH04322662A (en) 1992-11-12
JP2514472B2 (en) 1996-07-10
ES2042093T3 (en) 1993-12-01
EP0440846A1 (en) 1991-08-14
EP0440846B1 (en) 1993-06-09
DK0440846T3 (en) 1993-07-12
DE59001705D1 (en) 1993-07-15

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time