Medical Device has a Cylinder, a retractable Needle Assembly, a retraction of the needle is connected to the piston and a Cylinder shaped sliderWhere the retraction of the Needle Assembly is provided for projecting the Needle back into the Cylinder during the retraction of the Needle.The Plunger comprises a Cavity configured to receive enough internal retraction Assembly of retraction of the Needle to the needle is exposed after retraction.
Medical Device has a Cylinder, a retractable Needle, a Needle Assembly and a retraction of the Plunger is connected to the Cylinder shaped sliderWhere the Assembly of retraction of the needle is arranged to Project The Needle back into the Cylinder during the retraction of the Needle.The Plunger comprises a Cavity configured to receive enough internal retraction Assembly of retraction of the Needle, the needle is not exposed after retraction.Dispositivo médico que tiene un cilindro, una aguja retráctil, un ensamblaje de retracción de la aguja y un émbolo que se acopla al cilindro en forma deslizable, donde el ensamblaje de retracción de la aguja está predispuesto para proyectar la aguja hacia atrás en relación al cilindro durante la retracción de la aguja, el émbolo comprende una cavidad de retracción interna configurada para recibir el suficiente ensamblaje de retracción de la aguja para que la aguja no esté expuesta luego de la retracción.
