21 CFR § 876.4680 - Ureteral stone dislodger.

---
identifier: "/us/cfr/t21/s876.4680"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "21 CFR § 876.4680 - Ureteral stone dislodger."
title_number: 21
title_name: "Food and Drugs"
section_number: "876.4680"
section_name: "Ureteral stone dislodger."
chapter_name: "FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "H"
subchapter_name: "MEDICAL DEVICES"
part_number: "876"
part_name: "GASTROENTEROLOGY-UROLOGY DEVICES"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 351, 360, 360c, 360e, 360j, 360 371."
regulatory_source: "48 FR 53023, Nov. 23, 1983, unless otherwise noted."
cfr_part: "876"
---


# 876.4680 Ureteral stone dislodger.

(a) *Identification.* A ureteral stone dislodger is a device that consists of a bougie or a catheter with an expandable wire basket near the tip, a special flexible tip, or other special construction. It is inserted through a cystoscope and used to entrap and remove stones from the ureter. This generic type of device includes the metal basket and the flexible ureteral stone dislodger.

(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.

[48 FR 53023, Nov. 23, 1983, as amended at 63 FR 59228, Nov. 3, 1998]