510(k) Report

510(k) · Cleared

Cleared

Over the Wire Stone Basket

K915538510(k) TraditionalCleared Mar 20, 1992101-day reviewClass II21 CFR 876.5010

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Medical Dynamics, Inc. · LQR Dislodger, Stone, Biliary

Cleared on Mar 20, 1992 after a 101-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

Decided
Mar 20, 1992
Review
101 days
Class
Class II
Product code
LQR
Recalls
None
Predicates
0

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

FIG. 1 — Lineage of K915538Source: FDA 510(k) database · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in LQR? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new LQR device

  1. #1 K253056 Disposable Stone Extraction Basketscore 11.7 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against?

FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

How does its category compare?

All LQR devices

LQR Dislodger, Stone, Biliary: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · LQR

1in 2025

2007: 12009: 22013: 12017: 42018: 32019: 12020: 12021: 12023: 12024: 22025: 12026 (partial year): 1
2007high 4 (2017) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LQR

248in 2018

2017: 148 days median2018: 248 days median
2007high 248 (2018) · low 148 (2017)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · LQR

3in 2009

2009: 3
2007high 3 (2009) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LQR

111in 2025

2007: 232008: 42009: 282010: 392011: 472012: 502013: 132014: 212015: 122016: 42017: 112018: 432019: 412020: 512021: 472022: 582023: 712024: 692025: 111
2007high 111 (2025) · low 4 (2008)2025

MAUDE reports naming product code LQR, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—023
20080—04
20092—328
20100—039
20110—047
20120—050
20131—013
20140—021
20150—012
20160—04
20174148011
20183248043
20191—041
20201—051
20211—047
20220—058
20231—071
20242—069
20251—0111
20261—0—
Cite this page

510(k) Report. “K915538: Over the Wire Stone Basket.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K915538

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Record history
  • FDA decision record loaded May 2, 2026
  • Page last updated Nov 3, 2026