Section 880.6375 - Patient lubricant(a)Identification. A patient lubricant is a device intended for medical purposes that is used to lubricate a body orifice to facilitate entry of a diagnostic or therapeutic device.(b)Classification. Class I (general controls). Except when the device is a vaginal patient lubricant or an oral lubricant, it is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 880.9 .45 FR 69682, Oct. 21, 1980, as amended at 66 FR 46952 , Sept. 10, 2001; 84 FR 71815 , Dec. 30, 2019