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Machine translation
1. (WO1981003545) SYRINGE DRIVE SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/003545    International Application No.:    PCT/AU1981/000069
Publication Date: 10.12.1981 International Filing Date: 05.06.1981
IPC:
B01L 3/02 (2006.01), G01N 1/00 (2006.01)
Applicants:
Inventors:
Priority Data:
3939/80 06.06.1980 AU
Title (EN) SYRINGE DRIVE SYSTEM
(FR) SYSTEME DE COMMANDE D"UNE SERINGUE
Abstract: front page image
(EN)A syringe drive system having a structure (10) for supporting the body (4) of a syringe (3) in a particular disposition and retaining the syringe body (4) against axial movement. A drive motor (1) is secured to the structure (10) so as to have a drive shaft (2) thereof arranged substantially coaxial with the plunger stem (17) of the syringe (3). The drive shaft (2) is arranged to move axially in response to energisation of the motor (1) and is connected to the plunger stem (17) of the syringe (3) through a coupling (7) which is slideably mounted on the support structure (10). The arrangement is such that the energisation of the motor (1) causes movement of the coupling block (7) in the axial direction of the syringe (3) and the syringe plunger is depressed or withdrawn accordingly.
(FR)Un systeme de commande d"une seringue possede une structure (10) pour supporter le corps (4) d"une seringue (3) suivant une disposition particuliere et empecher le corps (4) de la seringue d"avoir un mouvement axial. Un moteur d"entrainement (1) est fixe sur la structure (10) pour que son arbre d"entrainement (2) soit sensiblement coaxial avec la tige (17) du piston de la seringue (3). L"arbre d"entrainement (2) est concu pour se deplacer axialement en reponse a l"excitation du moteur (1) et est connecte a la tige (17) du piston de la seringue (3) par l"intermediaire d"un accouplement (7) qui est monte coulissant sur la structure de support (10). Le dispositif est tel que l"excitation du moteur (1) provoque le mouvement du bloc d"accouplement (7) dans le sens axial de la seringue (3) et le piston de la seringue est enfonce ou retire.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)