- AnesthesiologyReview Panel
- MiscellaneousMiscellaneous
 - Subpart B—Cardiovascular Diagnostic DevicesCFR Sub-Part
 - Subpart B—Diagnostic DevicesCFR Sub-Part
 - Subpart B—Neurological Diagnostic DevicesCFR Sub-Part
 - Subpart C—Cardiovascular Monitoring DevicesCFR Sub-Part
 - Subpart C—Monitoring DevicesCFR Sub-Part
- BXHGauge, Gas Pressure, Cylinder/Pipeline1Product Code
 - BXMStimulator, Nerve, Ac-Powered2Product Code
 - BXNStimulator, Nerve, Battery-Powered2Product Code
 - BXOTransducer, Gas Pressure1Product Code
 - BXPTransducer, Gas Flow1Product Code
 - BXXCalibrator, Pressure, Gas1Product Code
 - BXYFlowmeter, Calibration, Gas1Product Code
 - BYMTube, Thorpe, Uncompensated1Product Code
 - BYRTransducer, Gas Pressure, Differential1Product Code
 - BZQMonitor, Breathing Frequency2Product Code
 - CANRegulator, Pressure, Gas Cylinder1Product Code
 - CAPMonitor, Airway Pressure (Includes Gauge And/Or Alarm)2Product Code
 - CAXFlowmeter, Tube, Thorpe, Back-Pressure Compensated1Product Code
 - CBAMonitor, Air Embolism, Ultrasonic2Product Code
 - CCNFlowmeter, Nonback-Pressure Compensated, Bourdon Gauge1Product Code
 - ECXCylinder, Compressed Gas, And Valve1Product Code
 - FLSMonitor, Apnea, Facility Use2Product Code
 - JAXPneumotachometer2Product Code
 - JEZMonitor, Lung Water Measurement3Product Code
 - KLKMonitor, Oxygen, Cutaneous, For Infant Not Under Gas Anesthesia2Product Code
 - KOIStimulator, Nerve, Peripheral, Electric2Product Code
 - LKDMonitor, Carbon-Dioxide, Cutaneous2Product Code
 - LPPMonitor, Oxygen, Cutaneous, For Uses Other Than For Infant Not Under Gas Anesthesia2Product Code
 - MNRVentilatory Effort Recorder2Product Code
 - MRPAnalyzer, Nitric Oxide2Product Code
 - MRQAnalyzer, Nitrogen Dioxide2Product Code
 - NPFMonitor, Apnea, Home Use2Product Code
 - PRKDevice Indicating An Exhalation Event2Product Code
 - PUGAnalyzer, Nitrogen Dioxide, Exempt2Product Code
 - PXEPressure Monitoring (Air/Gas) Kit1Product Code
 
 - Subpart D—Prosthetic DevicesCFR Sub-Part
 - Subpart E—Surgical DevicesCFR Sub-Part
 - Subpart F—Cardiovascular Therapeutic DevicesCFR Sub-Part
 - Subpart F—Neurological Therapeutic DevicesCFR Sub-Part
 - Subpart F—Physical Medicine Therapeutic DevicesCFR Sub-Part
 - Subpart F—Therapeutic DevicesCFR Sub-Part
 - Subpart G—MiscellaneousCFR Sub-Part
 
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Pneumotachometer
- Page Type
 - Product Code
 - Regulation Medical Specialty
 - Anesthesiology
 - Review Panel
 - Anesthesiology
 - Submission Type
 - 510(K) Exempt
 - Device Classification
 - Class 2
 - Regulation Number
 - 868.2550
 - GMP Exempt?
 - No
 - Summary Malfunction Reporting
 - Eligible
 - Implanted Device
 - No
 - Life-Sustain/Support Device
 - No
 - Third Party Review
 - Not Third Party Eligible
 - MAUDE Alerts
 - View and Sign Up For MAUDE Alerts
 
CFR § 868.2550 Pneumotachometer
§ 868.2550 Pneumotachometer.
(a) Identification. A pneumotachometer is a device intended for medical purposes that is used to determine gas flow by measuring the pressure differential across a known resistance. The device may use a set of capillaries or a metal screen for the resistive element.
(b) Classification. Class II (special 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 84 FR 71811, Dec. 30, 2019]