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Priority to ES98131UpriorityCriticalpatent/ES98131Y/en
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Infusion, Injection, And Reservoir Apparatuses
(AREA)
Abstract
Trigger of hypodermic needles, characterized in that it consists of an outer tube with a cover at one of its ends, inside which a body, also tubular, slides, guided without possibility of rotation by an appendage passing through a longitudinal groove bent, practiced on the surface of the outer tube, said inner tubular body terminating, in a conical appendage in which the fitting of the hypodermic needle to be applied is tightly engaged, a spring being interposed between the inner tubular body and the cap terminating the outer tube in a constriction of smaller diameter, in order to result as a stop of the inner tube, and with a grooved projection, acting as a spacer and support element. (Machine-translation by Google Translate, not legally binding)