510(k) · Cleared
ClearedPrecision S 4K Sinuscope
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Stryker Endoscopy · GWG Endoscope, Neurological
Cleared on Jun 4, 2026 as substantially equivalent to K211202 (Stryker, 2021) and 1 other predicate after a 198-day review. Its family tree reaches back 21 generations to 1994.
- Decided
- Jun 4, 2026
- Review
- 198 days
- Class
- Class II
- Product code
- GWG
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 21 generations to K930667 (1994). 121 ancestors in all, the oldest K811390 (1981). No later device cites it as a predicate yet.
- Root · 21 generations backK930667 Reusable Laparoscopic InstrumentsSnowden-Pencer · 1994 · Recalled
- 17 generations between
- 3 generations backK202592 Adavanced Imaging Modality System (1688 4K Camera System With…Stryker · 2020
- 2 generations backK210088 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight…Stryker · 2021
- 1 generation backK211202 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight…Stryker · 2021
- This deviceK253602 Precision S 4K SinuscopeStryker Endoscopy · 2026
Show all 21 generations
- Root · 21 generations backK930667 Reusable Laparoscopic InstrumentsSnowden-Pencer · 1994 · Recalled
- 20 generations backK960400 Diamond-Touch and Micro Diamond-Touch Instruments/Diamond-Line…Snowden-Pencer · 1996
- 19 generations backK990144 Intuitive Surgical Endoscopic Instruments, Intuitive Surgical…Intuitive Surgical, Inc. · 2000 · Recalled
- 18 generations backK021036 Intuitive Surgical DA Vinci Surgical System, Model IS1000Intuitive Surgical, Inc. · 2002 · Recalled
- 17 generations backK040237 Intuitive Surgical DA Vinci Endoscopic Instrument Control System and…Intuitive Surgical, Inc. · 2004
- 16 generations backK043153 Intuitive Surgical DA Vinci Surgical System and Endoscopic…Intuitive Surgical, Inc. · 2004
- 15 generations backK050005 Intuitive Surgical Monopolar Curved Scissors, Model 400179; Tip…Intuitive Surgical, Inc. · 2005 · Recalled
- 14 generations backK050404 Intuitive Surgical DA Vinci Surgical System and Endoscopic InstrumentsIntuitive Surgical, Inc. · 2005
- 13 generations backK050802 Modification to Intuitive Surgical DA Vinci Surgical System and…Intuitive Surgical, Inc. · 2005
- 12 generations backK063220 DA Vinci S Surgical System-V1.1, Model IS2000Intuitive Surgical, Inc. · 2006 · Recalled
- 11 generations backK081137 Intuitive Surgical DA Vinci SI Surgical System: Model IS3000Intuitive Surgical, Inc. · 2009 · Recalled
- 10 generations backK090993 Intuitive Surgical Endoscopic Instrument Control Systems, Models…Intuitive Surgical, Inc. · 2009 · Recalled
- 9 generations backK123463 Intuitive Surgical DA Vinci SI Surgical System SmartpedalsIntuitive Surgical, Inc. · 2012 · Recalled
- 8 generations backK131861 DA Vinci Surgical System, Endowrist Instruments and AccessoriesIntuitive Surgical, Inc. · 2014 · Recalled
- 7 generations backK141077 DA Vinci Firefly Imaging SystemIntuitive Surgical, Inc. · 2014 · Recalled
- 6 generations backK150956 PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies, Inc. · 2016 · Recalled
- 5 generations backK161792 PINPOINT Endoscopic Fluorescence Imaging SystemNovadaq Technologies, Inc. · 2016
- 4 generations backK182160 1688 Camera Control Unit ; 1688 AIM 4K Camera Head, C-Mount ; 1688…Stryker · 2018 · Recalled
- 3 generations backK202592 Adavanced Imaging Modality System (1688 4K Camera System With…Stryker · 2020
- 2 generations backK210088 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight…Stryker · 2021
- 1 generation backK211202 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight…Stryker · 2021
- This deviceK253602 Precision S 4K SinuscopeStryker Endoscopy · 2026
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −21 | K930667 | Reusable Laparoscopic Instruments | Snowden-Pencer | 1994 | 15 |
| −20 | K960400 | Diamond-Touch and Micro Diamond-Touch Instruments/Diamond-Line… | Snowden-Pencer | 1996 | — |
| −19 | K990144 | Intuitive Surgical Endoscopic Instruments, Intuitive Surgical Endoscopic… | Intuitive Surgical, Inc. | 2000 | 3 |
| −18 | K021036 | Intuitive Surgical DA Vinci Surgical System, Model IS1000 | Intuitive Surgical, Inc. | 2002 | 18 |
| −17 | K040237 | Intuitive Surgical DA Vinci Endoscopic Instrument Control System and… | Intuitive Surgical, Inc. | 2004 | — |
| −16 | K043153 | Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments, Models… | Intuitive Surgical, Inc. | 2004 | — |
| −15 | K050005 | Intuitive Surgical Monopolar Curved Scissors, Model 400179; Tip Cover… | Intuitive Surgical, Inc. | 2005 | 2 |
| −14 | K050404 | Intuitive Surgical DA Vinci Surgical System and Endoscopic Instruments | Intuitive Surgical, Inc. | 2005 | — |
| −13 | K050802 | Modification to Intuitive Surgical DA Vinci Surgical System and Endoscopic… | Intuitive Surgical, Inc. | 2005 | — |
| −12 | K063220 | DA Vinci S Surgical System-V1.1, Model IS2000 | Intuitive Surgical, Inc. | 2006 | 4 |
| −11 | K081137 | Intuitive Surgical DA Vinci SI Surgical System: Model IS3000 | Intuitive Surgical, Inc. | 2009 | 25 |
| −10 | K090993 | Intuitive Surgical Endoscopic Instrument Control Systems, Models IS1200… | Intuitive Surgical, Inc. | 2009 | 3 |
| −9 | K123463 | Intuitive Surgical DA Vinci SI Surgical System Smartpedals | Intuitive Surgical, Inc. | 2012 | 2 |
| −8 | K131861 | DA Vinci Surgical System, Endowrist Instruments and Accessories | Intuitive Surgical, Inc. | 2014 | 80 |
| −7 | K141077 | DA Vinci Firefly Imaging System | Intuitive Surgical, Inc. | 2014 | 2 |
| −6 | K150956 | PINPOINT Endoscopic Fluorescence Imaging System | Novadaq Technologies, Inc. | 2016 | 1 |
| −5 | K161792 | PINPOINT Endoscopic Fluorescence Imaging System | Novadaq Technologies, Inc. | 2016 | — |
| −4 | K182160 | 1688 Camera Control Unit ; 1688 AIM 4K Camera Head, C-Mount ; 1688 AIM 4K… | Stryker | 2018 | 1 |
| −3 | K202592 | Adavanced Imaging Modality System (1688 4K Camera System With Advanced Imaging… | Stryker | 2020 | — |
| −2 | K210088 | 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight Cable, AIM… | Stryker | 2021 | — |
| −1 | K211202 | 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight Cable… | Stryker | 2021 | — |
| 0 (this device) | K253602 | Precision S 4K Sinuscope | Stryker Endoscopy | 2026 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1981 | 1 | 0 |
| 1988 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 2 | 0 |
| 1997 | 12 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 0 |
| 2003 | 2 | 0 |
| 2004 | 4 | 0 |
| 2005 | 4 | 0 |
| 2006 | 6 | 0 |
| 2007 | 3 | 0 |
| 2008 | 4 | 0 |
| 2009 | 1 | 0 |
| 2011 | 1 | 0 |
| 2013 | 4 | 0 |
| 2014 | 2 | 0 |
| 2015 | 4 | 0 |
| 2016 | 1 | 0 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
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 GWG? 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 GWG device
- #1 K211202 1688 4K Camera System, L11 LED Light Source…score 22.5 · 20 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the 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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K211202 | 1688 4K Camera System, L11 LED Light Source with AIM, AIM SafeLight Cable, Precision S…Summary page 5…intended for use in neurosurgery procedure. 2 When intended for use in otolaryngology procedure. Predicate Device(s): Precision S 4K Sinuscope K211202 (primary), K191102 NOTE: The predicate device has not been subject to a design-related recall. Device Description: Stryker’s Pre… | 2021 |
| * | K191102 | Precision S 4K SinuscopeSummary page 5…neurosurgery procedure. 2 When intended for use in otolaryngology procedure. Predicate Device(s): Precision S 4K Sinuscope K211202 (primary), K191102 NOTE: The predicate device has not been subject to a design-related recall. Device Description: Stryker’s Precision S 4K Sinusco… | 2019 |
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?
- The line of descent spans 32 years and passes through 5 companies; a new generation was cleared every 1.4 years on median.
- 30 of the 121 ancestors have a recall of any class.
- 4 other devices also cite its predicate K211202.
How does its category compare?
All GWG devicesGWG Endoscope, Neurological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2026, this device’s year, is highlighted.
FDA decisions per year · GWG
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GWG
269in 2023
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GWG
2in 2011
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GWG
33in 2025
MAUDE reports naming product code GWG, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 3 |
| 2008 | 2 | — | 0 | 5 |
| 2009 | 0 | — | 1 | 0 |
| 2010 | 0 | — | 0 | 1 |
| 2011 | 0 | — | 2 | 4 |
| 2012 | 0 | — | 0 | 7 |
| 2013 | 1 | — | 0 | 3 |
| 2014 | 2 | — | 0 | 19 |
| 2015 | 0 | — | 0 | 37 |
| 2016 | 2 | — | 0 | 25 |
| 2017 | 4 | 126 | 0 | 12 |
| 2018 | 4 | 128 | 0 | 16 |
| 2019 | 3 | 156 | 0 | 10 |
| 2020 | 2 | — | 0 | 19 |
| 2021 | 3 | 106 | 0 | 21 |
| 2022 | 0 | — | 0 | 12 |
| 2023 | 5 | 269 | 0 | 9 |
| 2024 | 1 | — | 0 | 9 |
| 2025 | 2 | — | 0 | 33 |
| 2026 | 4 | 217 | 0 | — |
What is it indicated for?
The Precision S 4K Sinuscope is intended for use in otolaryngology and head and neck procedures, including rhinology, and endoscopic plastic and reconstructive surgery.
The Precision S 4K Sinuscope is also intended for use in minimally invasive cranial neurosurgery in adults and pediatric patients and endonasal skull base surgery in adults and pediatric patients > 6 years of age.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K253602 · printed Nov 6, 2026
Cite this page
510(k) Report. “K253602: Precision S 4K Sinuscope.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K253602
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Record history
- FDA decision record loaded Oct 30, 2026
- Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026