510(k) Report

510(k) · Cleared

Cleared

KARL STORZ ShuntScope

K170462510(k) TraditionalCleared May 16, 201790-day reviewClass II21 CFR 882.1480

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

KARL STORZ Endoscopy-America, Inc. · GWG Endoscope, Neurological

Cleared on May 16, 2017 as substantially equivalent to K003914 (Medtronic PS Medical, 2001) and 1 other predicate after a 90-day review. Its family tree reaches back 1 generation to 2000.

Decided
May 16, 2017
Review
90 days
Class
Class II
Product code
GWG
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K002788 (2000). 2 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by generation 1 generation back: 1 other ancestor K002788 · Ksea Neuro-Fiberscope · KARL STORZ Endoscopy-America, Inc. · 2000 · recalled0
  1. Root · 1 generation backK002788 Ksea Neuro-FiberscopeKARL STORZ Endoscopy-America, Inc. · 2000 · Recalled
  2. This deviceK170462 KARL STORZ ShuntScopeKARL STORZ Endoscopy-America, Inc. · 2017
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K002788Ksea Neuro-FiberscopeKARL STORZ Endoscopy-America, Inc.20004
0 (this device)K170462KARL STORZ ShuntScopeKARL STORZ Endoscopy-America, Inc.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110
FIG. 1 — Lineage of K170462, 2000–2017Source: 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 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. #1 K211202 1688 4K Camera System, L11 LED Light Source…score 22.5 · 20 generations · 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? (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
*K003914Medtronic PS Medical Neuropen Endoscope and Optical Accessories
Summary page 4
…able for GWG product code Consensus Standards: Predicate Primary Predicate Device: Medtronic PS Medical’s NeuroPEN Endoscope Device(s): and Optical Accessories (K003914) Secondary Predicate Device: KARL STORZ Endoscopy-America’s Neuro- Fiberscope (K002788)…
Medtronic PS Medical2001—
*K002788Ksea Neuro-Fiberscope
Summary page 4
…N Endoscope Device(s): and Optical Accessories (K003914) Secondary Predicate Device: KARL STORZ Endoscopy-America’s Neuro- Fiberscope (K002788) Reference Device: KARL STORZ Endoscopy-America’s KSEA Sialendoscopes and Accessories (K012527) De…
KARL STORZ Endoscopy-America, Inc.20004
†K012527Ksea Sialoendoscopes and AccessoriesKARL STORZ Endoscopy-America, Inc.2001—

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?

  • 1 of the 2 ancestors has a recall of any class.

How does its category compare?

All GWG devices

GWG Endoscope, Neurological: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · GWG

2in 2025

2008: 22013: 12014: 22016: 22017: 42018: 42019: 32020: 22021: 32023: 52024: 12025: 22026 (partial year): 4
2007high 5 (2023) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GWG

269in 2023

2017: 126 days median2018: 128 days median2019: 156 days median2021: 106 days median2023: 269 days median2026 (partial year): 217 days median
2007high 269 (2023) · low 106 (2021)2026

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

Recalls per year · GWG

2in 2011

2009: 12011: 2
2007high 2 (2011) · low 0 (2007)2026

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

Adverse event reports per year · GWG

33in 2025

2007: 32008: 52010: 12011: 42012: 72013: 32014: 192015: 372016: 252017: 122018: 162019: 102020: 192021: 212022: 122023: 92024: 92025: 33
2007high 37 (2015) · low 0 (2009)2025

MAUDE reports naming product code GWG, 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—03
20082—05
20090—10
20100—01
20110—24
20120—07
20131—03
20142—019
20150—037
20162—025
20174126012
20184128016
20193156010
20202—019
20213106021
20220—012
2023526909
20241—09
20252—033
202642170—

What is it indicated for?

The KARL STORZ ShuntScope is indicated to provide visualization and access during cranial diagnostic and therapeutic procedures such as shunt placement, tumor biopsy and resection, hydrocephalus treatment, endoscopic third ventriculostomy with choroid plexus cauterization (ETV/CPC), endoscopic third ventriculostomy, cyst fenestration, and aqueduct exploration in pediatrics and adult population.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K170462: KARL STORZ ShuntScope.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K170462

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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