Brevet : EP1075292 - DISPOSITIF D'INJECTION

Titre

DISPOSITIF D'INJECTION

N° et date de publication de la demande

EP1075292 - 14/02/2001

Type de la demande

A1

N° et date de dépôt

EP99929032.3 - 24/04/1999

N° et date de priorité

DE19819409 - 30/04/1998

Famille de brevets

ES2182540T3 ; US6454743B1 ; CA2326359A1 ; NO321362B1 ; ZA200006033B ; EP1075292A1 ; AU4600499A ; ATE222129T1 ; JP2002513647A ; DK1075292T3 ; IL139361A ; PT1075292E ; WO9956805A1 ; DE19819409A1

Abrégé

An injection device that is used with a syringe, wherein the injection needle of the syringe is initially introduced into the skin and the injection fluid is injected afterwards. The injection device is essentially driven and controlled by a control sleeve (6) which can be displaced and/or rotated in relation to the housing (7) and which can be moved between a closing and functional position (P1) and an open and safety position (P2). In the closing and functional position, the control sleeve prevents access to the syringe and activates a release device for the injection process. In the open and safety position, a syringe (1) can be removed or inserted. A plurality of components carrying out the injection process (a slide (2) in which the syringe (1) is placed and a plunger (4) that impinges upon the syringe piston) are moved or controlled depending on the movement and position of the control sleeve or supported (for example, an ejection device for the syringe or a signaling device informing that injection has been completed). The device enables full-automatic injection that can be reliably carried out by patients themselves with few handling procedures.