OCULUS Universal Trial Frame UB 4
Instruction Manual
This product bears the CE mark in
compliance with the terms of Directive
93/42/EEC on medical products.
Page 1: ...OCULUS Universal Trial Frame UB 4 Instruction Manual 80 90 This product bears the CE mark in compliance with the terms of Directive 93 42 EEC on medical products...
Page 2: ...1 13 Content Content 20 Technical data 21 Overview 22 Intended use 24 Product specifications 24 Operating instructions 24 Polarizing filter optional 28 Intended use 28 Warranty 32 Cleaning and care 32...
Page 3: ...division 1 mm Weight approx 64 g Arm length 88 124 mm Arm tilt up down 14 5 8 VD scale vertex distance 3 14 mm Number of slots for trial lenses front back per eye 3 2 Trial lens diameter 38 mm Rotary...
Page 4: ...03 13 Overview...
Page 5: ...ilter 7 Sighting bar for measuring vertex distance VD 8 Thumb wheel for adjusting arm tilt inclination 9 Arm adjustable in length 10 Resistance of knob for adjusting axis and basis positions 11 Knob f...
Page 6: ...n h Turn thumb wheel This allows you to adjust the trial frame to different ear heights and tilt it as required Intended use The OCULUS Universal Trial Frame UB 4 is used for subjective refraction Onl...
Page 7: ...e inner scale must be aligned with the outer scale for a parallax free reading of VD The trial lens must be in the front most slot of the rear lens holder when measuring VD Changing VD h Swivel rack T...
Page 8: ...07 13 Adjusting nose pad height h Turn knob to desired height Adjusting and reading PD h Turn the knob h Take PD reading from appropriate scale and mark...
Page 9: ...nd or basis position of trial lenses with prismatic power h Turn knob Reading axis and or basis position h Take reading from scale Resistance of knobs for axis or base position h Increase Turn brake i...
Page 10: ...filter optional The instructions for using the polarizing filters supplement the Instruction Manual of the Universal Trial Frame UB 4 Please note depending on the device you need the linear OR cirula...
Page 11: ...vided receptacle of the universal measuring goggles UB 4 Polarizing filter a Clip holder b Rotary knob for turning polarizing filter only 45886 c Swivel joint only 45886 d Polarizing filter e Mark ind...
Page 12: ...Polarizing filter can simply be swung aside when not needed Changing polarization direction h Use knob to set polarizing filter to following positions Polarizing filter linear 45886 V position A posi...
Page 13: ...Polarizing filter circular 45883 Circular polarizing filters cannot be rotated Replace knobs and pad Replace nose pad h Pull off nose pad and mount new one Replace knobs h Pull off knob and mount new...
Page 14: ...ical plastic surfaces we recommend Disposable Cleaning Swabs SWAB 34087 slightly wetted with isopropanol or spirit For disinfection of the trial frame we recommend the products of Sch lke Mayr GmbH Di...
