510(k) Report

510(k) · Cleared

Cleared

Ancora-SB

K231323510(k) TraditionalCleared Aug 31, 2023115-day reviewClass II21 CFR 876.1500

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

Aspero Medical, Inc. · FDA Enteroscope And Accessories

Cleared on Aug 31, 2023 as substantially equivalent to K071254 (Olympus Medical Systems Corporation, 2008) and 1 other predicate after a 115-day review. Its family tree reaches back 7 generations to 2000. 1 later device descends from it.

Decided
Aug 31, 2023
Review
115 days
Class
Class II
Product code
FDA
Recalls
None
Predicates
2

Its longest line of descent runs back 7 generations to K993704 (2000). 18 ancestors in all, the oldest K853585 (1986). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2008: 1 other ancestor2005: 1 other ancestor2003: 1 other ancestor2000: 1 other ancestor1996: 1 other ancestor1993: 1 other ancestor1991: 1 other ancestor1986: 1 other ancestor2004: 1 other ancestor1995: 2 other ancestors2026: 1 descendant clearedK993704 · Gastro-Intestinal System EN-410WM · Fujinon, Inc. · 2000K040048 · Fujinon Double Balloon Enteroscopy System · Fujinon, Inc. · 2004K090116 · Fujinon Colonoscope for Double Balloon Enterscopy System Model, EC-450B15 · Fujinon, Inc. · 2009K162428 · DiLumen Endolumenal Interventional Platform · Lumendi, LLC · 2016K173317 · DiLumen C2; DiLumen Tool Mount · Lumendi, LLC · 2018K211819 · DiLumen C2 and Tool Mount · Lumendi, LLC · 2021K221452 · DiLumen C1, EZ1 and Tool Mount · Lumendi, LLC · 20231990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 1 other ancestor3 generations back: 2 other ancestors4 generations back: 3 other ancestors5 generations back: 1 other ancestor6 generations back: 1 other ancestor7 generations back: 2 other ancestors 1 generation forward: 1 descendant K221452 · DiLumen C1, EZ1 and Tool Mount · Lumendi, LLC · 2023K211819 · DiLumen C2 and Tool Mount · Lumendi, LLC · 2021K173317 · DiLumen C2; DiLumen Tool Mount · Lumendi, LLC · 2018K162428 · DiLumen Endolumenal Interventional Platform · Lumendi, LLC · 2016K090116 · Fujinon Colonoscope for Double Balloon Enterscopy System Model, EC-450B15 · Fujinon, Inc. · 2009K040048 · Fujinon Double Balloon Enteroscopy System · Fujinon, Inc. · 2004K993704 · Gastro-Intestinal System EN-410WM · Fujinon, Inc. · 2000−50
  1. Root · 7 generations backK993704 Gastro-Intestinal System EN-410WMFujinon, Inc. · 2000
  2. 6 generations backK040048 Fujinon Double Balloon Enteroscopy SystemFujinon, Inc. · 2004
  3. 5 generations backK090116 Fujinon Colonoscope for Double Balloon Enterscopy System Model…Fujinon, Inc. · 2009
  4. 4 generations backK162428 DiLumen Endolumenal Interventional PlatformLumendi, LLC · 2016
  5. 3 generations backK173317 DiLumen C2; DiLumen Tool MountLumendi, LLC · 2018
  6. 2 generations backK211819 DiLumen C2 and Tool MountLumendi, LLC · 2021
  7. 1 generation backK221452 DiLumen C1, EZ1 and Tool MountLumendi, LLC · 2023
  8. This deviceK231323 Ancora-SBAspero Medical, Inc. · 2023
  9. Descendant · cites it directly · 0 of its ownK260314 Ancora-SBAspero Medical, Inc. · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K260314Ancora-SBAspero Medical, Inc. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K993704Gastro-Intestinal System EN-410WMFujinon, Inc.2000—
−6K040048Fujinon Double Balloon Enteroscopy SystemFujinon, Inc.2004—
−5K090116Fujinon Colonoscope for Double Balloon Enterscopy System Model, EC-450B15Fujinon, Inc.2009—
−4K162428DiLumen Endolumenal Interventional PlatformLumendi, LLC2016—
−3K173317DiLumen C2; DiLumen Tool MountLumendi, LLC2018—
−2K211819DiLumen C2 and Tool MountLumendi, LLC2021—
−1K221452DiLumen C1, EZ1 and Tool MountLumendi, LLC2023—
0 (this device)K231323Ancora-SBAspero Medical, Inc.2023—
+1K260314Ancora-SBAspero Medical, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
199110
199310
199520
199610
200010
200310
200410
200510
200810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K231323, 2000–2026Source: 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 FDA? 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 FDA device

  1. #1 K260314 Ancora-SBscore 13.4 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

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
*K071254Small Intestinal Videoscope System
Summary page 4
…icate Device Name / Manufacturer Primary Reference Predicate Device K071254 Splinting Tube ST-SB1 (accessory to Small Intestinal…
Olympus Medical Systems Corporation20081
*K221452DiLumen C1, EZ1 and Tool Mount
Summary page 4
…to Small Intestinal 9 Videoscope System) / Olympus Medical Systems Corp. K221452 DiLumen C1, EZ1 and Tool Mount / Lumendi, LLC 9 The predicate devices have not been subjec…
Lumendi, LLC2023—

Also cleared against K071254: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K260314Ancora-SBAspero Medical, Inc.20260

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?

  • The line of descent spans 23 years and passes through 3 companies; a new generation was cleared every 3.5 years on median.
  • 7 of the 18 ancestors have a recall of any class.
  • Of its descendants, K260314 (Aspero Medical, Inc., 2026) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K071254.

How does its category compare?

All FDA devices

FDA Enteroscope And Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · FDA

1in 2025

2008: 12015: 12019: 22020: 12021: 12023: 22024: 12025: 12026 (partial year): 1
2007high 2 (2019) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FDA

Too few FDA 510(k)s in any year since 2007 to give a median.

Recalls per year · FDA

No recall names FDA since 2007.

Adverse event reports per year · FDA

116in 2025

2007: 12008: 12009: 32010: 12012: 22013: 22014: 32015: 22016: 52017: 282018: 812019: 762020: 292021: 242022: 872023: 722024: 862025: 116
2007high 116 (2025) · low 0 (2011)2025

MAUDE reports naming product code FDA, 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—01
20081—01
20090—03
20100—01
20110—00
20120—02
20130—02
20140—03
20151—02
20160—05
20170—028
20180—081
20192—076
20201—029
20211—024
20220—087
20232—072
20241—086
20251—0116
20261—0—

What is it indicated for?

The Ancora-SB is an accessory to an endoscope. The Ancora-SB is intended for use with any standard endoscope that has an outer diameter of 9.0 — 9.4 mm and a working length of 1680 mm or greater. The Ancora-SB is intended for use with any standard flexible endoscopy balloon inflation unit with a set pressure of 5.4 kPa (+2.6 kPa, -1.8 kPa). The device is indicated to ensure complete positioning of an endoscope in the small intestine by either oral or anal insertion, and assist with optical visualization, diagnosis, and endoscopic treatment.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K231323: Ancora-SB.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K231323

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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