StacksVerified U.S. regulatory reference

21 CFR §870.4250

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Identification. A cardiopulmonary bypass temperature controller is a device used to control the temperature of the fluid entering and leaving a heat exchanger.
  2. (b)Classification. Class II (performance standards).