[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR890.1615] [Page 519-520] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 890_PHYSICAL MEDICINE DEVICES--Table of Contents Subpart B_Physical Medicine Diagnostic Devices Sec. 890.1615 Miniature pressure transducer. (a) Identification. A miniature pressure transducer is a device intended for medical purposes to measure the pressure between a device and soft tissue by converting mechanical inputs to analog electrical signals. (b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in [[Page 520]] subpart E of part 807 of this chapter, subject to the limitations in Sec. 890.9. [48 FR 53047, Nov. 23, 1983, as amended at 61 FR 1125, Jan. 16, 1996; 66 FR 38816, July 25, 2001]