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(a)Nonelectromagnetic blood or plasma warming device --(1)Identification. A nonelectromagnetic blood and plasma warming device is a device that warms blood or plasma, by means other than electromagnetic radiation, prior to administration. (2)Classification. Class II (performance standards). (b)Electromagnetic blood and plasma warming device --(1)Identification. An electromagnetic blood and plasma warming device is a device that employs electromagnetic radiation (radiowaves or microwaves) to warm a bag or bottle of blood or plasma prior to administration. (2)Classfication. Class III (premarket approval). (c)Date PMA or notice of completion of a PDP is required. No effective date has been established of the requirement for premarket approval for the device described in paragraph (b)(1). See 864.3. [45 FR 60642, Sept. 12, 1980, as amended at 52 FR 17733, May 11, 1987]
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