Patent ID: 9022999
Filing Date: 2015-05-05
Classification: A61B,A61M,B05B

Abstract:
1. A fluid spraying apparatus, comprising: a target designation unit including a target sensor configured to sense a target region of a living subject; a spray mechanism including, an obstruction feature deployable within the fluid delivery passageway or over the single output orifice to alter a width of the single output orifice; and a nozzle actuator configured to deploy the obstruction feature; a controller including control electrical circuitry operably coupled to the spray mechanism, the nozzle actuator, and the target designation unit, the control electrical circuitry configured to control the spray mechanism responsive to the target sensor sensing the target region including directing the nozzle actuator to controllably adjust the width of the single output orifice of the adjustable spray nozzle by deploying, or undeploying, the obstruction feature to adjust at least one spray characteristic of the fluid sprayed therefrom; and a delivery catheter housing at least the target designation unit and the spraying device therein.