The optical push device: an aid to the angiographer.
The frequent use of heavy eyeglasses by the angiographer has resulted in significant discomfort due to "sliding glasses." Described is the optical push device, which allows the angiographer to adjust eyeglasses comfortably while maintaining sterility.
D000792:Angiography / Q000295:instrumentation*; D005135:Eye Protective Devices; D006801:Humans; D011482:Protective Devices