510(k) Report

510(k) · Cleared

Cleared

PENTAX Medical EPK-3000 Imaging System with Camera Head PVK-J10, PENTAX Medical ENT Imaging System with Camera Head PVK-J10

K220465510(k) TraditionalCleared Nov 16, 2022272-day reviewClass II21 CFR 874.4760

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

Pentax of America, Inc. · EOB Nasopharyngoscope (Flexible Or Rigid)

Cleared on Nov 16, 2022 as substantially equivalent to K172156 (Pentax Medical, 2018) and 2 other predicates after a 272-day review. Its family tree reaches back 10 generations to 1993. 2 of the 27 devices in its family, counting itself, have a Class I recall. 1 later device descends from it.

Decided
Nov 16, 2022
Review
272 days
Class
Class II
Product code
EOB
Recalls
None
Predicates
3

Its longest line of descent runs back 10 generations to K931154 (1993). 25 ancestors in all, the oldest K850978 (1985). 1 later device descends from it, 1 citing it directly. 2 of the 27 devices in this family, counting this one, have a Class I recall.

  1. Root · 10 generations backK931154 Evis 200 SystemOlympus Corp. · 1993
  2. 6 generations between
  3. 3 generations backK162151 PENTAX Medical ENT Video Imaging SystemPentax of America, Inc. · 2017
  4. 2 generations backK172156 PENTAX Medical EPK-3000 Video Imaging SystemPentax Medical · 2018
  5. 1 generation backK182846 PENTAX Medical EPK-3000 Video Imaging SystemPentax of America, Inc. · 2019
  6. This deviceK220465 PENTAX Medical EPK-3000 Imaging System with Camera Head PVK-J10…Pentax of America, Inc. · 2022
  7. Descendant · cites it directly · 0 of its ownK243380 Visera S Video System Center Olympus Otv-S500 (Olympus Otv-S500)Olympus Medical Systems Corporation · 2025
Show all 10 generations
  1. Root · 10 generations backK931154 Evis 200 SystemOlympus Corp. · 1993
  2. 9 generations backK963033 BF 240/P240/IT240 Bronchovideoscope & AccessoriesOlympus America, Inc. · 1996 · Recalled
  3. 8 generations backK981543 Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories…The Olympus Optical Co. · 1998 · Recalled
  4. 7 generations backK013591 Xenf-TP Rhino-Laryngofiberscope, Its Acessories and Ancillary…Olympus Optical Co., Ltd. · 2001
  5. 6 generations backK021073 Visera Rhinlaryngovideoscope Olympus Enf Type VOlympus America, Inc. · 2002
  6. 5 generations backK031648 Visera Rhino-Laryngovideoscope Olympus Enf Type VOlympus Optical Co., Ltd. · 2003
  7. 4 generations backK061313 Evis Exera 180 SystemOlympus Medical Systems Corporation · 2006 · Recalled (Class I)
  8. 3 generations backK162151 PENTAX Medical ENT Video Imaging SystemPentax of America, Inc. · 2017
  9. 2 generations backK172156 PENTAX Medical EPK-3000 Video Imaging SystemPentax Medical · 2018
  10. 1 generation backK182846 PENTAX Medical EPK-3000 Video Imaging SystemPentax of America, Inc. · 2019
  11. This deviceK220465 PENTAX Medical EPK-3000 Imaging System with Camera Head PVK-J10…Pentax of America, Inc. · 2022

Class I recalls in this family

Most influential descendants

Showing 1 of 1 · See all
  • K243380Visera S Video System Center Olympus Otv-S500 (Olympus Otv-S500)Olympus Medical Systems Corporation · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K931154Evis 200 SystemOlympus Corp.1993—
−9K963033BF 240/P240/IT240 Bronchovideoscope & AccessoriesOlympus America, Inc.19966
−8K981543Olympus LF-TP and LF-DP Tracheal Intubation Fiberscopes, Accessories and…The Olympus Optical Co.19985
−7K013591Xenf-TP Rhino-Laryngofiberscope, Its Acessories and Ancillary EquipmentOlympus Optical Co., Ltd.2001—
−6K021073Visera Rhinlaryngovideoscope Olympus Enf Type VOlympus America, Inc.2002—
−5K031648Visera Rhino-Laryngovideoscope Olympus Enf Type VOlympus Optical Co., Ltd.2003—
−4K061313Evis Exera 180 SystemOlympus Medical Systems Corporation2006Class I
−3K162151PENTAX Medical ENT Video Imaging SystemPentax of America, Inc.2017—
−2K172156PENTAX Medical EPK-3000 Video Imaging SystemPentax Medical2018—
−1K182846PENTAX Medical EPK-3000 Video Imaging SystemPentax of America, Inc.2019—
0 (this device)K220465PENTAX Medical EPK-3000 Imaging System with Camera Head PVK-J10, PENTAX…Pentax of America, Inc.2022—
+1K243380Visera S Video System Center Olympus Otv-S500 (Olympus Otv-S500)Olympus Medical Systems Corporation2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198610
199110
199210
199310
199520
199610
200020
200110
200311
200520
201910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K220465, 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.

2 devices in this family have a Class I recall. 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 EOB device

  1. #1 K253184 Video Rhinolaryngoscope System (Disposable…score 14.4 · 12 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
*K172156PENTAX Medical EPK-3000 Video Imaging System
Summary page 6
…Clearance Number PENTAX Medical PENTAX Medical EPK-3000 Video Imaging EPK-3000 Video Imaging K172156, K182846 System System PENTAX Medical PENTAX Medical ENT Video Imaging…
Pentax Medical2018—
*K182846PENTAX Medical EPK-3000 Video Imaging System
Summary page 6
…Clearance Number PENTAX Medical PENTAX Medical EPK-3000 Video Imaging EPK-3000 Video Imaging K172156, K182846 System System PENTAX Medical PENTAX Medical ENT Video Imaging System EN…
Pentax of America, Inc.2019—
*K183691PENTAX Medical ENT Video Imaging System
Summary page 6
…System System PENTAX Medical PENTAX Medical ENT Video Imaging System ENT Video Imaging System K183691 Page 2 of 7 K220465 PENTAX Medical Imaging System…
Pentax of America, Inc.2019—
†K142249Schoelly SinuscopeSchoelly Fiberoptic GmbH2015—

Also cleared against K172156: 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
K243380Visera S Video System Center Olympus Otv-S500 (Olympus Otv-S500)Olympus Medical Systems Corporation20250

Has anything in its family been recalled? (2 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K061313Evis Exera 180 SystemOlympus Medical Systems Corporation · 2006 · 3 generations back · ◆ on the line of descent in FIG. 16 Class I recalls
  • K023984Modification to Olympus Bronchoscopes BF-40 Series, BF-240 Series, and BF-160 SeriesThe Olympus Optical Co. · 2003 · 4 generations back · ◆ in the 2003 ancestors bar of FIG. 114 Class I recalls

What does this lineage say?

  • The line of descent spans 29 years and passes through 7 companies; a new generation was cleared every 2.9 years on median.
  • 12 of the 25 ancestors have a recall of any class; 2 have a Class I recall.
  • Of its descendants, K243380 (Olympus Medical Systems Corporation, 2025) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K172156.

How does its category compare?

All EOB devices

EOB Nasopharyngoscope (Flexible Or Rigid): FDA decisions, review times, recalls and adverse event reports over 20 years. 2022, this device’s year, is highlighted.

FDA decisions per year · EOB

3in 2025

2007: 42008: 42009: 12010: 12011: 42012: 12014: 32015: 32016: 32017: 62018: 62019: 82020: 32021: 22022: 62023: 32024: 22025: 32026 (partial year): 5
2007high 8 (2019) · low 0 (2013)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · EOB

192in 2025

2007: 37 days median2008: 38 days median2011: 209 days median2014: 282 days median2015: 115 days median2016: 174 days median2017: 216 days median2018: 230 days median2019: 149 days median2020: 175 days median2022: 178 days median2023: 107 days median2025: 192 days median2026 (partial year): 180 days median
2007high 282 (2014) · low 37 (2007)2026

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

Recalls per year · EOB

1in 2023

2011: 22022: 12023: 12026 (partial year): 1
2007high 2 (2011) · low 0 (2007)2026

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

Adverse event reports per year · EOB

1,338in 2025

2007: 12008: 12009: 32011: 32012: 42013: 52014: 52015: 132016: 162017: 182018: 232019: 512020: 472021: 3452022: 1,1582023: 1,3522024: 1,4982025: 1,338
2007high 1,498 (2024) · low 0 (2010)2025

MAUDE reports naming product code EOB, 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
200743701
200843801
20091—03
20101—00
2011420923
20121—04
20130—05
2014328205
20153115013
20163174016
20176216018
20186230023
20198149051
20203175047
20212—0345
2022617811,158
2023310711,352
20242—01,498
2025319201,338
202651801—

What is it indicated for?

PENTAX Medical EPK-3000 Video Processor is intended to be used with the PENTAX Medical camera heads with PENTAX sinuscopes (8890, 8891, 8892, 8893), PENTAX Medical VNL8-J1O, VNL1-J10, and VNL15-J1O endoscopes, PENTAX Medical Laryngeal Strobe, video monitors and other ancillary equipment for ENT endoscopic observation and ENT diagnosis, treatment and video observation with or without stroboscopy. The PENTAX Medical EPK-3000 Video Processor includes PENTAX…

Read the full statement (167 words)

PENTAX Medical EPK-3000 Video Processor is intended to be used with the PENTAX Medical camera heads with PENTAX sinuscopes (8890, 8891, 8892, 8893), PENTAX Medical VNL8-J1O, VNL1-J10, and VNL15-J1O endoscopes, PENTAX Medical Laryngeal Strobe, video monitors and other ancillary equipment for ENT endoscopic observation and ENT diagnosis, treatment and video observation with or without stroboscopy.

The PENTAX Medical EPK-3000 Video Processor includes PENTAX i-ScanTm, a digital, post-processing imaging enhancement technology. i-Scan is intended to be used as an optional adjunct following traditional white light endoscopy and is not intended to replace histopathological sampling.

The PENTAX Medical Video Processor (EPK-i5010) is intended to be used with the PENTAX Medical camera heads with PENTAX sinuscopes (8890, 8891, 8892, 8893), PENTAX Medical VNL-1570STK, VNL8-J10, VNL11- J10, and VNL15-J1O endoscopes, PENTAX Medical Laryngeal Strobe, video monitors and other ancillary equipment for ENT endoscopic observation and ENT diagnosis, treatment and video observation with or without stroboscopy.

The PENTAX Medical EPK-i5010 Video Processor includes PENTAX i- Scann, a digital, post-processing imaging enhancement technology.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K220465: PENTAX Medical EPK-3000 Imaging System with Camera Head PVK-J10, PENTAX Medical ENT Imaging System with Camera Head PVK-J10.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K220465

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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