510(k) Report

510(k) · Cleared

Cleared

Otoplan

K203486510(k) TraditionalCleared Aug 20, 2021266-day reviewClass II21 CFR 892.2050

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

Cascination AG · QQE Image Management Software For Planning Of Otologic And Neurotologic Procedures

Cleared on Aug 20, 2021 as substantially equivalent to K201465 (Surgical Theater, Inc., 2020) after a 266-day review. Its family tree reaches back 9 generations to 1993. 2 later devices descend from it.

Decided
Aug 20, 2021
Review
266 days
Class
Class II
Product code
QQE
Recalls
None
Predicates
1

Its longest line of descent runs back 9 generations to K924630 (1993). 11 ancestors in all, the oldest K924810 (1993). 2 later devices descend from it, 2 citing it directly.

  1. Root · 9 generations backK924630 Surgicad (TM) View (TM)Surgicad Corp. · 1993
  2. 5 generations between
  3. 3 generations backK123023 Surgery Rehearsal PlatformSurgical Theater, LLC · 2013
  4. 2 generations backK170793 SuRgical Planner (SRP)Surgical Theater, LLC · 2018 · Recalled
  5. 1 generation backK201465 SuRgical Planner (SRP) BrainStormSurgical Theater, Inc. · 2020 · Recalled
  6. This deviceK203486 OtoplanCascination AG · 2021
  7. Descendant · cites it directly · 0 of its ownK242120 OtoplanCascination AG · 2025
  8. Descendant · cites it directly · 0 of its ownK220300 OtoplanCascination AG · 2022
Show all 9 generations
  1. Root · 9 generations backK924630 Surgicad (TM) View (TM)Surgicad Corp. · 1993
  2. 8 generations backK970617 CT-Modeller SystemMaterialise NV · 1997
  3. 7 generations backK033849 Simplant SystemMaterialise NV · 2004
  4. 6 generations backK073468 MimicsMaterialise NV · 2008
  5. 5 generations backK093269 Procedure Rehearsal StudioSimbionix, Ltd. · 2010
  6. 4 generations backK112387 Procedure Rehearsal Studio (TM)Simbionix, Ltd. · 2011
  7. 3 generations backK123023 Surgery Rehearsal PlatformSurgical Theater, LLC · 2013
  8. 2 generations backK170793 SuRgical Planner (SRP)Surgical Theater, LLC · 2018 · Recalled
  9. 1 generation backK201465 SuRgical Planner (SRP) BrainStormSurgical Theater, Inc. · 2020 · Recalled
  10. This deviceK203486 OtoplanCascination AG · 2021

Most influential descendants

Showing 2 of 2 · See all
  • K242120OtoplanCascination AG · 2025 · cites it directly0descendants
  • K220300OtoplanCascination AG · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K924630Surgicad (TM) View (TM)Surgicad Corp.1993—
−8K970617CT-Modeller SystemMaterialise NV1997—
−7K033849Simplant SystemMaterialise NV2004—
−6K073468MimicsMaterialise NV2008—
−5K093269Procedure Rehearsal StudioSimbionix, Ltd.2010—
−4K112387Procedure Rehearsal Studio (TM)Simbionix, Ltd.2011—
−3K123023Surgery Rehearsal PlatformSurgical Theater, LLC2013—
−2K170793SuRgical Planner (SRP)Surgical Theater, LLC20181
−1K201465SuRgical Planner (SRP) BrainStormSurgical Theater, Inc.20201
0 (this device)K203486OtoplanCascination AG2021—
+1K242120OtoplanCascination AG2025—
+1K220300OtoplanCascination AG2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199310
200710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
202510
FIG. 1 — Lineage of K203486, 1993–2025Source: 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 QQE? 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 QQE device

  1. #1 K242120 Otoplanscore 11.9 · 10 generations · no Class I recall
  2. #2 Held for the reportin the report
Get a 510(k) Report

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
*K201465SuRgical Planner (SRP) BrainStorm
Summary page 4
…lass 1T Product Code: QQE Ill. PREDICATE DEVICE Primary Predicate Device Company: Surgical Theater, Inc. Device name: SuRgical Planner (SRP) BrainStorm 510(k) number: K201465 OTOPLAN Traditional 510(k) Premarket Notification Section: 5 - Page: 1…
Surgical Theater, Inc.20201
†K113732Iplan (Iplan Cranial, Iplan Stereotaxy, Iplan Ent, Iplan CMF, Iplan View, Iplan Spine)Brainlab AG2012—

Also cleared against K201465: 1 other device →

What descends from it? (2)

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K242120OtoplanCascination AG20250
K220300OtoplanCascination AG20220

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 28 years and passes through 6 companies; a new generation was cleared every 2.4 years on median.
  • 2 of the 11 ancestors have a recall of any class.
  • Of its descendants, K242120 (Cascination AG, 2025) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K201465.

How does its category compare?

All QQE devices

QQE Image Management Software For Planning Of Otologic And Neurotologic Procedures: FDA decisions, review times, recalls and adverse event reports over 20 years. 2021, this device’s year, is highlighted.

FDA decisions per year · QQE

1in 2025

2021: 12022: 12025: 12026 (partial year): 1
2007high 1 (2021) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · QQE

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

Recalls per year · QQE

No recall names QQE since 2007.

Adverse event reports per year · QQE

No MAUDE report names QQE since 2007.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20150—00
20160—00
20170—00
20180—00
20190—00
20200—00
20211—00
20221—00
20230—00
20240—00
20251—00
20261—0—

What is it indicated for?

OTOPLAN is intended to be used by otologists and neurotologists as a software interface allowing the display, segmentation, and transfer of medical image data from medical CT, MR, and XA imaging systems to investigate anatomy relevant for the preoperative planning and postoperative assessment of otological and neurotological procedures (e.g., cochlear implantation).

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. “K203486: Otoplan.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K203486

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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