510(k) Report

510(k) · Cleared

Cleared

KARL STORZ ICG Imaging System, KARL STORZ Image1S Camera Control Unit

K233333510(k) TraditionalCleared Nov 21, 202353-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

Karl Storz SE & CO. KG · OWN Confocal Optical Imaging

Cleared on Nov 21, 2023 as substantially equivalent to K212695 (Karl Storz Endoscopy America, 2021) and 2 other predicates after a 53-day review. Its family tree reaches back 20 generations to 1994. 2 later devices descend from it.

Decided
Nov 21, 2023
Review
53 days
Class
Class II
Product code
OWN
Recalls
None
Predicates
3

Its longest line of descent runs back 20 generations to K930667 (1994). 121 ancestors in all, the oldest K811390 (1981). 2 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2022: 1 other ancestor2020: 2 other ancestors2018: 1 other ancestor2016: 2 other ancestors1994: 5 other ancestors2017: 2 other ancestors2013: 5 other ancestors2002: 5 other ancestors2015: 2 other ancestors2011: 2 other ancestors2007: 4 other ancestors2014: 2 other ancestors2009: 1 other ancestor1995: 6 other ancestors2008: 4 other ancestors2006: 5 other ancestors2001: 6 other ancestors1998: 4 other ancestors1991: 4 other ancestors2005: 4 other ancestors2003: 2 other ancestors2000: 2 other ancestors1999: 7 other ancestors1997: 11 other ancestors1996: 2 other ancestors2004: 4 other ancestors1993: 2 other ancestors1992: 2 other ancestors1988: 1 other ancestor1981: 1 other ancestor2026: 2 descendants clearedK930667 · Reusable Laparoscopic Instruments · Snowden-Pencer · 1994 · recalledK960400 · Diamond-Touch and Micro Diamond-Touch Instruments/Diamond-Line Instruments/Diamond-Port (Access Parts) · Snowden-Pencer · 1996K990144 · Intuitive Surgical Endoscopic Instruments, Intuitive Surgical Endoscopic Instrument Control System · Intuitive Surgical, Inc. · 2000 · recalledK021036 · Intuitive Surgical DA Vinci Surgical System, Model IS1000 · Intuitive Surgical, Inc. · 2002 · recalled×5: 5 generations cleared close together, K040237 (2004), K043153 (2004), K050005 (2005), K050404 (2005), K050802 (2005) K063220 · DA Vinci S Surgical System-V1.1, Model IS2000 · Intuitive Surgical, Inc. · 2006 · recalledK081137 · Intuitive Surgical DA Vinci SI Surgical System: Model IS3000 · Intuitive Surgical, Inc. · 2009 · recalledK090993 · Intuitive Surgical Endoscopic Instrument Control Systems, Models IS1200, IS2000 and IS3000 · Intuitive Surgical, Inc. · 2009 · recalledK123463 · Intuitive Surgical DA Vinci SI Surgical System Smartpedals · Intuitive Surgical, Inc. · 2012 · recalled×2: 2 generations cleared close together, K131861 (2014), K141077 (2014) ×2: 2 generations cleared close together, K150956 (2016), K161792 (2016) K182606 · PINPOINT Endoscopic Fluorescence Imaging System · Novadaq Technologies Ulc. (Now A Part of Stryker) · 2018K202925 · KARL STORZ ICG Imaging System · Karl Storz Endoscopy_America, Inc. · 2020K212695 · KARL STORZ ICG Imaging System · Karl Storz Endoscopy America · 202119801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 3 other ancestors3 generations back: 5 other ancestors4 generations back: 4 other ancestors5 generations back: 8 other ancestors6 generations back: 13 other ancestors7 generations back: 15 other ancestors8 generations back: 19 other ancestors9 generations back: 11 other ancestors10 generations back: 13 other ancestors11 generations back: 5 other ancestors12 generations back: 3 other ancestors 1 generation forward: 2 descendants K212695 · KARL STORZ ICG Imaging System · Karl Storz Endoscopy America · 2021K202925 · KARL STORZ ICG Imaging System · Karl Storz Endoscopy_America, Inc. · 2020K182606 · PINPOINT Endoscopic Fluorescence Imaging System · Novadaq Technologies Ulc. (Now A Part of Stryker) · 2018K161792 · PINPOINT Endoscopic Fluorescence Imaging System · Novadaq Technologies, Inc. · 2016K150956 · PINPOINT Endoscopic Fluorescence Imaging System · Novadaq Technologies, Inc. · 2016 · recalledK141077 · DA Vinci Firefly Imaging System · Intuitive Surgical, Inc. · 2014 · recalledK131861 · DA Vinci Surgical System, Endowrist Instruments and Accessories · Intuitive Surgical, Inc. · 2014 · recalledK123463 · Intuitive Surgical DA Vinci SI Surgical System Smartpedals · Intuitive Surgical, Inc. · 2012 · recalledK090993 · Intuitive Surgical Endoscopic Instrument Control Systems, Models IS1200, IS2000 and IS3000 · Intuitive Surgical, Inc. · 2009 · recalledK081137 · Intuitive Surgical DA Vinci SI Surgical System: Model IS3000 · Intuitive Surgical, Inc. · 2009 · recalledK063220 · DA Vinci S Surgical System-V1.1, Model IS2000 · Intuitive Surgical, Inc. · 2006 · recalledK050802 · Modification to Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments · Intuitive Surgical, Inc. · 2005K050404 · Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments · Intuitive Surgical, Inc. · 2005K050005 · Intuitive Surgical Monopolar Curved Scissors, Model 400179; Tip Cover Accessory, Model 400180 · Intuitive Surgical, Inc. · 2005 · recalledK043153 · Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments, Models IS1200 & IS1000 · Intuitive Surgical, Inc. · 2004K040237 · Intuitive Surgical DA Vinci Endoscopic Instrument Control System and Endoscopic Instruments · Intuitive Surgical, Inc. · 2004K021036 · Intuitive Surgical DA Vinci Surgical System, Model IS1000 · Intuitive Surgical, Inc. · 2002 · recalledK990144 · Intuitive Surgical Endoscopic Instruments, Intuitive Surgical Endoscopic Instrument Control System · Intuitive Surgical, Inc. · 2000 · recalledK960400 · Diamond-Touch and Micro Diamond-Touch Instruments/Diamond-Line Instruments/Diamond-Port (Access Parts) · Snowden-Pencer · 1996K930667 · Reusable Laparoscopic Instruments · Snowden-Pencer · 1994 · recalled−20−15−10−50
  1. Root · 20 generations backK930667 Reusable Laparoscopic InstrumentsSnowden-Pencer · 1994 · Recalled
  2. 16 generations between
  3. 3 generations backK182606 PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies Ulc. (Now A Part of Stryker) · 2018
  4. 2 generations backK202925 KARL STORZ ICG Imaging SystemKarl Storz Endoscopy_America, Inc. · 2020
  5. 1 generation backK212695 KARL STORZ ICG Imaging SystemKarl Storz Endoscopy America · 2021
  6. This deviceK233333 KARL STORZ ICG Imaging System, KARL STORZ Image1S Camera Control UnitKarl Storz SE & CO. KG · 2023
  7. Descendant · cites it directly · 0 of its ownK254242 KARL STORZ ICG Imaging System with RUBINA® LensKarl Storz SE & CO. KG · 2026
  8. Descendant · cites it directly · 0 of its ownK253972 IMAGE1 (TC400US); X-to-4U Adapter (TC040)Karl Storz SE & CO. KG · 2026
Show all 20 generations
  1. Root · 20 generations backK930667 Reusable Laparoscopic InstrumentsSnowden-Pencer · 1994 · Recalled
  2. 19 generations backK960400 Diamond-Touch and Micro Diamond-Touch Instruments/Diamond-Line…Snowden-Pencer · 1996
  3. 18 generations backK990144 Intuitive Surgical Endoscopic Instruments, Intuitive Surgical…Intuitive Surgical, Inc. · 2000 · Recalled
  4. 17 generations backK021036 Intuitive Surgical DA Vinci Surgical System, Model IS1000Intuitive Surgical, Inc. · 2002 · Recalled
  5. 16 generations backK040237 Intuitive Surgical DA Vinci Endoscopic Instrument Control System and…Intuitive Surgical, Inc. · 2004
  6. 15 generations backK043153 Intuitive Surgical DA Vinci Surgical System and Endoscopic…Intuitive Surgical, Inc. · 2004
  7. 14 generations backK050005 Intuitive Surgical Monopolar Curved Scissors, Model 400179; Tip…Intuitive Surgical, Inc. · 2005 · Recalled
  8. 13 generations backK050404 Intuitive Surgical DA Vinci Surgical System and Endoscopic InstrumentsIntuitive Surgical, Inc. · 2005
  9. 12 generations backK050802 Modification to Intuitive Surgical DA Vinci Surgical System and…Intuitive Surgical, Inc. · 2005
  10. 11 generations backK063220 DA Vinci S Surgical System-V1.1, Model IS2000Intuitive Surgical, Inc. · 2006 · Recalled
  11. 10 generations backK081137 Intuitive Surgical DA Vinci SI Surgical System: Model IS3000Intuitive Surgical, Inc. · 2009 · Recalled
  12. 9 generations backK090993 Intuitive Surgical Endoscopic Instrument Control Systems, Models…Intuitive Surgical, Inc. · 2009 · Recalled
  13. 8 generations backK123463 Intuitive Surgical DA Vinci SI Surgical System SmartpedalsIntuitive Surgical, Inc. · 2012 · Recalled
  14. 7 generations backK131861 DA Vinci Surgical System, Endowrist Instruments and AccessoriesIntuitive Surgical, Inc. · 2014 · Recalled
  15. 6 generations backK141077 DA Vinci Firefly Imaging SystemIntuitive Surgical, Inc. · 2014 · Recalled
  16. 5 generations backK150956 PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies, Inc. · 2016 · Recalled
  17. 4 generations backK161792 PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies, Inc. · 2016
  18. 3 generations backK182606 PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies Ulc. (Now A Part of Stryker) · 2018
  19. 2 generations backK202925 KARL STORZ ICG Imaging SystemKarl Storz Endoscopy_America, Inc. · 2020
  20. 1 generation backK212695 KARL STORZ ICG Imaging SystemKarl Storz Endoscopy America · 2021
  21. This deviceK233333 KARL STORZ ICG Imaging System, KARL STORZ Image1S Camera Control UnitKarl Storz SE & CO. KG · 2023

Most influential descendants

Showing 2 of 2 · See all
  • K254242KARL STORZ ICG Imaging System with RUBINA® LensKarl Storz SE & CO. KG · 2026 · cites it directly0descendants
  • K253972IMAGE1 (TC400US); X-to-4U Adapter (TC040)Karl Storz SE & CO. KG · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−20K930667Reusable Laparoscopic InstrumentsSnowden-Pencer199415
−19K960400Diamond-Touch and Micro Diamond-Touch Instruments/Diamond-Line…Snowden-Pencer1996—
−18K990144Intuitive Surgical Endoscopic Instruments, Intuitive Surgical Endoscopic…Intuitive Surgical, Inc.20003
−17K021036Intuitive Surgical DA Vinci Surgical System, Model IS1000Intuitive Surgical, Inc.200218
−16K040237Intuitive Surgical DA Vinci Endoscopic Instrument Control System and…Intuitive Surgical, Inc.2004—
−15K043153Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments, Models…Intuitive Surgical, Inc.2004—
−14K050005Intuitive Surgical Monopolar Curved Scissors, Model 400179; Tip Cover…Intuitive Surgical, Inc.20052
−13K050404Intuitive Surgical DA Vinci Surgical System and Endoscopic InstrumentsIntuitive Surgical, Inc.2005—
−12K050802Modification to Intuitive Surgical DA Vinci Surgical System and Endoscopic…Intuitive Surgical, Inc.2005—
−11K063220DA Vinci S Surgical System-V1.1, Model IS2000Intuitive Surgical, Inc.20064
−10K081137Intuitive Surgical DA Vinci SI Surgical System: Model IS3000Intuitive Surgical, Inc.200925
−9K090993Intuitive Surgical Endoscopic Instrument Control Systems, Models IS1200…Intuitive Surgical, Inc.20093
−8K123463Intuitive Surgical DA Vinci SI Surgical System SmartpedalsIntuitive Surgical, Inc.20122
−7K131861DA Vinci Surgical System, Endowrist Instruments and AccessoriesIntuitive Surgical, Inc.201480
−6K141077DA Vinci Firefly Imaging SystemIntuitive Surgical, Inc.20142
−5K150956PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies, Inc.20161
−4K161792PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies, Inc.2016—
−3K182606PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies Ulc. (Now A Part of Stryker)2018—
−2K202925KARL STORZ ICG Imaging SystemKarl Storz Endoscopy_America, Inc.2020—
−1K212695KARL STORZ ICG Imaging SystemKarl Storz Endoscopy America2021—
0 (this device)K233333KARL STORZ ICG Imaging System, KARL STORZ Image1S Camera Control UnitKarl Storz SE & CO. KG2023—
+1K254242KARL STORZ ICG Imaging System with RUBINA® LensKarl Storz SE & CO. KG2026—
+1K253972IMAGE1 (TC400US); X-to-4U Adapter (TC040)Karl Storz SE & CO. KG2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198810
199140
199220
199320
199450
199560
199620
1997110
199840
199970
200020
200160
200250
200320
200440
200540
200650
200740
200840
200910
201120
201350
201420
201520
201620
201720
201810
202020
202210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202620
FIG. 1 — Lineage of K233333, 1994–2026Source: 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 OWN? 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 OWN device

  1. #1 K231854 1788 4K Camera System with Advanced Imaging…score 24.9 · 24 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? (3)

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
*K212695KARL STORZ ICG Imaging System
Summary page 5
…ical Endoscopes) Common Name: Confocal Optical Imaging Device Panel: Gastroenterology/Urology Predicate Device(s): KARL STORZ ICG Imaging System (K212695) HOPKINS Telescopes (K221004) Image1 S CCU (TC200US, TC201US, TC300US, TC301US, T…
Karl Storz Endoscopy America2021—
*K221004HOPKINS Telescopes
Summary page 5
…ical Imaging Device Panel: Gastroenterology/Urology Predicate Device(s): KARL STORZ ICG Imaging System (K212695) HOPKINS Telescopes (K221004) Image1 S CCU (TC200US, TC201US, TC300US, TC301US, TC302US, TC304US); Image1 S 4U…
Karl Storz Endoscopy America, Inc.2022—
*K201135Image1 S CCU, Image1 S 4U Camera Head
Summary page 5
…elescopes (K221004) Image1 S CCU (TC200US, TC201US, TC300US, TC301US, TC302US, TC304US); Image1 S 4U Camera Head (TH120) (K201135) Predicate devices are manufactured by KARL STORZ SE & Co. KG…
KARL STORZ Endoscopy-America, Inc.2020—

Also cleared against K212695: 2 other devices →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K254242KARL STORZ ICG Imaging System with RUBINA® LensKarl Storz SE & CO. KG20260
K253972IMAGE1 (TC400US); X-to-4U Adapter (TC040)Karl Storz SE & CO. KG20260

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 29 years and passes through 7 companies; a new generation was cleared every 1.8 years on median.
  • 30 of the 121 ancestors have a recall of any class.
  • Of its descendants, K254242 (Karl Storz SE & CO. KG, 2026) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K212695.

How does its category compare?

All OWN devices

OWN Confocal Optical Imaging: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · OWN

3in 2025

2011: 12012: 32013: 22014: 52015: 52016: 22017: 52018: 12019: 72020: 72021: 42022: 42023: 62024: 12025: 32026 (partial year): 7
2007high 7 (2019) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OWN

196in 2025

2012: 87 days median2014: 208 days median2015: 163 days median2017: 87 days median2019: 81 days median2020: 81 days median2021: 104 days median2022: 41 days median2023: 69 days median2025: 196 days median2026 (partial year): 63 days median
2007high 208 (2014) · low 41 (2022)2026

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

Recalls per year · OWN

1in 2024

2022: 32024: 1
2007high 3 (2022) · low 0 (2007)2026

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

Adverse event reports per year · OWN

197in 2025

2015: 12016: 42017: 122018: 112019: 592020: 1052021: 3122022: 3462023: 1642024: 1652025: 197
2007high 346 (2022) · low 0 (2007)2025

MAUDE reports naming product code OWN, 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—00
20080—00
20090—00
20100—00
20111—00
201238700
20132—00
2014520800
2015516301
20162—04
2017587012
20181—011
2019781059
20207810105
202141040312
20224413346
20236690164
20241—1165
202531960197
20267630—

What is it indicated for?

KARL STORZ ICG Imaging System The KARL STORZ ICG Imaging System is intended to provide real-time visible (VIS) and near-infrared (NIR) fluorescence imaging. Endoscopic ICG System Upon intravenous administration and use of ICG consistent with its approved label, the KARL STORZ Endoscopic ICG System enables surgeons to perform minimally invasive surgery using standard endoscopic visible light as well as visual assessment of vessels, blood flow and related…

Read the full statement (367 words)

KARL STORZ ICG Imaging System

The KARL STORZ ICG Imaging System is intended to provide real-time visible (VIS) and near-infrared (NIR) fluorescence imaging.

Endoscopic ICG System

Upon intravenous administration and use of ICG consistent with its approved label, the KARL STORZ Endoscopic ICG System enables surgeons to perform minimally invasive surgery using standard endoscopic visible light as well as visual assessment of vessels, blood flow and related tissue perfusion in adults and pediatric patients ≥1 month of age, and at least one of the major extrahepatic bile ducts (cystic duct, common bile duct and common hepatic duct) in adults and pediatric patients ≥ 12 years of age, using near infrared imaging in accordance with the appropriately indicated endoscope. Fluorescence imaging of biliary ducts with the KARL STORZ Endoscopic ICG System is intended for use with standard of care white light and, when indicated, intraoperative cholangiography. The device is not intended for standalone use for biliary duct visualization.

Additionally, the KARL STORZ Endoscopic ICG System enables surgeon to perform minimally invasive cranial neurosurgery in adults and pediatrics and endonasal skull base surgery in adults and pediatrics > 6 years of age using standard endoscopic visible light as well as visual assessment of vessels, blood flow and related tissue perfusion using near infrared imaging.

Upon interstitial administration and use of ICG consistent with its approved label, the KARL STORZ Endoscopic ICG System is used to perform intraoperative fluorescence imaging and visualization of the lymphatic system, including lymphatic vessels and lymph nodes.

VITOM II ICG System

The KARL STORZ VITOM II ICG System is intended for capturing and viewing fluorescent images for the visual assessment of blood flow, as an adjunctive method for the evaluation of tissue perfusion, and related tissue-transfer circulation in tissue and free flaps used in plastic, micro- and reconstructive surgical procedures. The VITOM II ICG System is intended to provide a magnified view of the surgical field in standard white light.

KARL STORZ Image1 S CCU

The Image1 S camera control unit (CCU) in combination with either a compatible camera head or an appropriately indicated video endoscope is intended for real-time visualization, image recording and documentation during general endoscopic and microscopic procedures in adults and pediatrics.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K233333: KARL STORZ ICG Imaging System, KARL STORZ Image1S Camera Control Unit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K233333

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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