A fixed or variable focal distance unit used to project a light pattern, e.g., grid or crosshatch, that aids in the positioning of patients during diagnostic imaging, radiation therapy, or treatment planning procedures. It is intended to enable precise and ...
An assembly of sterile devices inserted through a compatible flexible endoscope to implant a stent, typically into a pancreatic or biliary duct in order to maintain patency. It typically consists of a positioning catheter onto which the stent is loaded, a g...