Applicator

An applicator, for example an injector (100), includes a flow control means including a first member (2) and a second member (6) for controlling flow from an inlet (4) to an outlet (5). A hinged linkage (17) is provided having a first end (18) rotatably engaged with the first member and a second end...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	EBBETT, TODD DONALD, WALKER, RODNEY GORDON, STANDING, COLIN ANTHONY
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
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Beschreibung
Zusammenfassung:	An applicator, for example an injector (100), includes a flow control means including a first member (2) and a second member (6) for controlling flow from an inlet (4) to an outlet (5). A hinged linkage (17) is provided having a first end (18) rotatably engaged with the first member and a second end (19) rotatably engaged with the second member. The linkage (17) is moveable between a collapsed position and an over-centre locked position which prevents relative movement of the first member (2) towards the second member (6). Linkage unlocking means(28) are provided which move the hinge (22) away from the over-centre locked position so that the first and second members can be moved together. A similar linkage (10) prevents unwanted movement of a needle shroud (8). A needle shroud (8) which can be used to remove the needle (7) from the injector (100) is also described.