Section 886.4300 - Intraocular lens guide(a)Identification. An intraocular lens guide is a device intended to be inserted into the eye during surgery to direct the insertion of an intraocular lens and be removed after insertion is completed.(b)Classification. Class I (general controls). Except when used as folders or injectors for soft or foldable intraocular lenses, the device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 886.9 .52 FR 33355, Sept. 2, 1987, as amended at 65 FR 2321 , 2000