[The rotating contact glass holder].
A rotating contact lens holder for the three-mirror Goldmann lens permits circular examination of the fundus or chamber angle without having to change the position of the fingers on the edge of the lens. The contact lens holder consists of an outer polygonal ring hold by the thumber and index finger. An inner rotating ring holds the contact lens. Continuous rotation of the contact lens is performed with the free middle Finger. This device permits circular examination of the retina without interruption of fixation. The instrument improves not only the speed but also the reliability of the examination.
Huber
C
C
Saner
K
K
D000867:Anterior Chamber / Q000033:anatomy & histology; D006801:Humans; D019721:Ophthalmoscopes; D012160:Retina / Q000033:anatomy & histology*
Der rotierende Kontaktglashalter.