Title 21: Food and Drugs
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/ PART 886 - OPHTHALMIC DEVICES
/ Subpart B - Diagnostic Devices / § 886.1650 Ophthalmic bar prism.
§ 886.1650 Ophthalmic bar prism.
(a) Identification. An ophthalmic bar prism is a device that is a bar composed of fused prisms of gradually increasing strengths intended to measure latent and manifest strabismus (eye muscle deviation) or the power of fusion of a patient's eyes.
(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. The device is also exempt from the current good manufacturing practice requirements of the quality system regulation in part 820 of this chapter, with the exception of § 820.180, with respect to general requirements concerning records, and § 820.198, with respect to complaint files.