A small (4.8 cm long), curved electronic device designed to fit behind the helix (outer rim) of the ear. It consists of two primary parts:…
A small (4.8 cm long), curved electronic device designed to fit behind the helix (outer rim) of the ear. It consists of two primary parts:…
A reflective metal instrument, generally cylindrical in form, with a circular dial on the upper front surface. The dial has a blue disk or button…
A reflective metal instrument, generally cylindrical in form, with a circular dial on the upper front surface. The dial has a black disk or button…
A reflective metal instrument, generally cylindrical in form, with a large circular valve-control knob at the top. Behind this is an assembly with ports marked…
A reflective metal instrument, generally cylindrical in form, with a large circular valve-control knob at the top. Behind this is a knob that can be…
A reflective metal instrument, generally cylindrical in form, with a large circular valve-control knob at the top. A large metal label on the upper front…
A reflective metal instrument, generally cylindrical in form, with a large circular valve-control knob at the top. Labels and letting on this instrument are red,…
A reflective metal instrument, generally cylindrical in form, with a circular dial on the upper front surface. The dial has a red disk or button…
A brown-grey handheld instrument with a white dial on its upper face and a black plastic lanyard fixed to one end. The words “HOSPITAL FOR…