eCFR Reference Browser

---

title: "21 CFR §868.2320"

source: "https://www.ecfr.gov/current/title-21/section-868.2320"

title_number: "21"

volume_number: "8"

chapter_number: "Unknown"

subchapter_code: "H"

subchapter_subject: "MEDICAL DEVICES"

part_code: "868"

part_subject: "ANESTHESIOLOGY DEVICES"

subpart_code: "C"

subpart_subject: "Monitoring Devices"

section_number: "868.2320"

section_subject: "Uncompensated thorpe tube flowmeter."

cfr_reference: "21 CFR 868.2320"

title_name: "Title 21"

title_subject: "Food and Drugs"

parts_covered: "Parts 800 to 1299"

revised_date: "Revised as of April 1, 2019"

publication_date: "As of April 1, 2019"

contains_description: "Containing a codification of documents of general applicability and future effect"

publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"

---

(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.

§868.2320 - Uncompensated thorpe tube flowmeter.