{"data":{"id":"us/21-cfr-870.1915","jurisdiction":"us","citation":"21 CFR 870.1915","heading":"Thermodilution probe.","body":"(a) Identification. A thermodilution probe is a device that monitors cardiac output by use of thermodilution techniques; this device is commonly attached to a catheter that may have one or more probes.\n(b) Classification. Class II (performance standards).","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 870—CARDIOVASCULAR DEVICES","Subpart B—Cardiovascular Diagnostic Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"1c8c665ca9ffc3fb78d53c1d045ee98d85d65bc46ad702db084572bc81a0b26a","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-870.1875","next":"us/21-cfr-870.2050"},"notice":"GroundRules: Original legal text. Not legal advice."}