21 C.F.R. § 868.2320 Uncompensated thorpe tube flowmeter.
Title 21 - Food and Drugs
(a) Identification. An uncompensated thorpe tube flowmeter is a device intended for medical purposes that is used to indicate and control gas flow rate accurately. The device includes a vertically mounted tube and is calibrated when the outlet of the flowmeter is open to the atmosphere. (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 §868.9. [47 FR 31142, July 16, 1982, as amended at 61 FR 1119, Jan. 16, 1996; 66 FR 38794, July 25, 2001]
Title 21: Food and Drugs
PART 868—ANESTHESIOLOGY DEVICES
Subpart C—Monitoring Devices
§ 868.2320 Uncompensated thorpe tube flowmeter.
