510(k) Report

510(k) · Cleared

Cleared

Polypectomy Snare

K150316510(k) TraditionalCleared Jul 30, 2015171-day reviewClass II21 CFR 876.4300

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

Micro-Tech (Nanjing) Co., Ltd. · FDI Snare, Flexible

Cleared on Jul 30, 2015 as substantially equivalent to K943935 (Medi-Globe Corp., 1995) after a 171-day review. Its family tree reaches back 1 generation to 1995.

Decided
Jul 30, 2015
Review
171 days
Class
Class II
Product code
FDI
Recalls
None
Predicates
1

Its longest line of descent runs back 1 generation to K943935 (1995). No later device cites it as a predicate yet.

K943935 · Gip/Medi-Globe Polypectomy Snares · Medi-Globe Corp. · 199519952000200520102015
K943935 · Gip/Medi-Globe Polypectomy Snares · Medi-Globe Corp. · 19950
  1. Root · 1 generation backK943935 Gip/Medi-Globe Polypectomy SnaresMedi-Globe Corp. · 1995
  2. This deviceK150316 Polypectomy SnareMicro-Tech (Nanjing) Co., Ltd. · 2015
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K943935Gip/Medi-Globe Polypectomy SnaresMedi-Globe Corp.1995—
0 (this device)K150316Polypectomy SnareMicro-Tech (Nanjing) Co., Ltd.2015—
FIG. 1 — Lineage of K150316, 1995–2015Source: FDA 510(k) summaries, read by 510(k) Report · 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), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in FDI? 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 FDI device

  1. #1 K251692 Advanced Tissue Resection Devicescore 10.9 · 1 generation · 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? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K943935Gip/Medi-Globe Polypectomy Snares
Summary page 4
…Regulation Number: 876.4300 Review Panel: Gastroenterology/Urology 4. Predicate Devices: GIP/MEDI-GLOBE POLYPECTOMY SNARES cleared under K943935 5. Indications for Use The Polypectomy Snares are used endoscopically in the removal of diminutive polyps,…
Medi-Globe Corp.1995—

Also cleared against K943935: 2 other devices →

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.

What does this lineage say?

  • Its one ancestor has no recall.
  • 2 other devices also cite its predicate K943935.

How does its category compare?

All FDI devices

FDI Snare, Flexible: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · FDI

1in 2023

2008: 22009: 12011: 12012: 12013: 32014: 52015: 32016: 12017: 12018: 42019: 32020: 22021: 12022: 42023: 12026 (partial year): 1
2007high 5 (2014) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FDI

247in 2022

2013: 87 days median2014: 47 days median2015: 62 days median2018: 214 days median2019: 100 days median2022: 247 days median
2007high 247 (2022) · low 47 (2014)2026

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

Recalls per year · FDI

2in 2025

2010: 12015: 12025: 2
2007high 2 (2025) · low 0 (2007)2026

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

Adverse event reports per year · FDI

274in 2025

2007: 482008: 2012009: 2652010: 1742011: 1772012: 1622013: 1912014: 3452015: 1952016: 2232017: 1542018: 1812019: 1352020: 4872021: 2112022: 2462023: 2092024: 2792025: 274
2007high 487 (2020) · low 48 (2007)2025

MAUDE reports naming product code FDI, 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
20070—048
20082—0201
20091—0265
20100—1174
20111—0177
20121—0162
20133870191
20145470345
20153621195
20161—0223
20171—0154
201842140181
201931000135
20202—0487
20211—0211
202242470246
20231—0209
20240—0279
20250—2274
20261—0—

What is it indicated for?

The Polypectomy Snares are used endoscopically in the removal of diminutive polyps, sessile polyps, and pedunculated polyps within the GI tract.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K150316: Polypectomy Snare.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K150316

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026