Patent ID: 9174005
Filing Date: 2015-11-03
Classification: A61M

Abstract:
1. An injection device comprising: an elongate housing for receiving a syringe or capsule, the housing having a window or viewing aperture through which contents of the syringe or capsule are selectably inspected before a delivery of a dose from the syringe or capsule; a shutter element movable between a revealing position in which said window or viewing aperture is visible and a concealing position in which said window or viewing aperture is concealed, and a bias element placing said shutter element in its concealing position, wherein when the syringe or capsule has been loaded into the injection device and prior to the delivery of the dose from the syringe or capsule, said shutter element is selectably retractable to the revealing position against an urging of the bias element to enable inspection of the contents of the syringe or capsule, and on release of the shutter element from its revealing position the bias element urges the shutter element to return to its concealing position.