21 C.F.R. § 886.1660 Gonioscopic prism.
Title 21 - Food and Drugs
(a) Identification. A gonioscopic prism is a device that is a prism intended to be placed on the eye to study the anterior chamber. The device may have angled mirrors to facilitate visualization of anatomical features. (b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter, subject to the limitations in §886.9. [52 FR 33355, Sept. 2, 1987, as amended at 53 FR 35605, Sept. 14, 1988; 59 FR 63013, Dec. 7, 1994; 66 FR 38812, July 25, 2001]
Title 21: Food and Drugs
PART 886—OPHTHALMIC DEVICES
Subpart B—Diagnostic Devices
§ 886.1660 Gonioscopic prism.
