21 CFR 864.9205 - Blood and plasma warming device.
(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.