Apparatus for the administration of liquids by means of an injector
Abstract
Abstract Translated from French L'appareil (1) présente des moyens d'ancrage du corps (3) de l'injection (2) et des moyens de traction du piston (4) de l'injection (2). Ces moyens de traction comprennent un premier élément (17) relié à un organe de transmission de mouvement (18), un second élément (19) capable de tirer le piston (4) en direction axiale et des moyens de liaison (20) qui établissent, entre le premier élément (17) et le second élément (19), un accouplement élastique avec une course (a) de longueur prédéterminée dans la direction d'avancement du piston (4). L'appareil (1) présente en outre des moyens de mesure (22) qui relèvent la distance, en direction axiale, entre le premier élément (17) et le second élément (19) déjà cités. The device (1) has means for anchoring the body (3) of the injection (2) and means for pulling the piston (4) of the injection (2). These traction means comprise a first element (17) connected to a movement transmitting member (18), a second element (19) capable of pulling the piston (4) in the axial direction and connecting means (20) which establish , between the first element (17) and the second element (19), an elastic coupling with a stroke (a) of predetermined length in the direction of advance of the piston (4). The apparatus (1) also has measuring means (22) which record the distance, in the axial direction, between the first element (17) and the second element (19) already mentioned.
Inventors
- 👤 Mauro Aldrovandi
Bibliographic Details
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