Zumindest was Australien angeht, da gibt es die / den
Australian College of Perioperative Nurses (ACORN)
... Instrument nurse
Colloquially referred to as ‘scrub nurse’, the instrument nurse is a member of the sterile team who scrubs, gowns and gloves for the surgical procedure. They:
are responsible for setting up and handing sterile supplies and instruments to the surgeon
maintain an accurate count of all accountable items throughout the procedure
consistently monitor the intra-operative environment and the aseptic status of the sterile team using their surgical conscience. ...
... technical knowledge relating to surgical instruments, supplies and equipment required for the surgery
the ability to anticipate procedural needs in a timely manner to support the surgeon
the ability to be constantly aware of what is happening, to listen to the operative conversation and to think and plan ahead to ensure the needs of the surgical members of team are met ...