Tricorders are an old technology used to take scans and assess data; biological, environmental. They're before I was born but they can still make an accurate medical diagnosis.
The hospital here looks like the kind of place that still punctures people. Not even for serious things.
Because I'm either an illegally created synthetic that was literally destroyed by Romulan assassins or I'm hallucinating all of this and pretending I'm typing out messages on this ancient communicator device.