Title 21: Food and Drugs
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/ PART 876 - GASTROENTEROLOGY-UROLOGY DEVICES
/ Subpart E - Surgical Devices / § 876.4650 Water jet renal stone dislodger system.
§ 876.4650 Water jet renal stone dislodger system.
(a) Identification. A water jet renal stone dislodger system is a device used to dislodge stones from renal calyces (recesses of the pelvis of the kidney) by means of a pressurized stream of water through a conduit. The device is used in the surgical removal of kidney stones.
(b) Classification. Class II (special controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 876.9.