510(k) Report

510(k) · Cleared

Cleared

CONTAFLEX 54 (hioxifilcon D) Spherical Soft Contact Lens for Daily Wear, CONTAFLEX 49 (hioxifilcon B) Spherical Soft Contact Lens for Daily Wear,

K150590510(k) TraditionalCleared Jul 10, 2015123-day reviewClass II21 CFR 886.5925

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

Contamac, Ltd. · LPL Lenses, Soft Contact, Daily Wear

Cleared on Jul 10, 2015 as substantially equivalent to K062854 (Benz Research and Development Corp., 2007) and 1 other predicate after a 123-day review. Its family tree reaches back 3 generations to 1999. 1 later device descends from it.

Decided
Jul 10, 2015
Review
123 days
Class
Class II
Product code
LPL
Recalls
None
Predicates
2

Its longest line of descent runs back 3 generations to K992692 (1999). 4 ancestors in all, the oldest K964528 (1997). 1 later device descends from it, 1 citing it directly.

  1. Root · 3 generations backK992692 Extreme H20 (Hioxifilicon a) Soft Contact LensBenz Research and Development Corp. · 1999
  2. 2 generations backK051430 Extreme H2O 54% (Hioxifilcon D) Soft Contact Lens (Spherical and…Hydrogel Vision Corporation · 2005
  3. 1 generation backK062854 Benz-G 4X Hioxifilcon DBenz Research and Development Corp. · 2007
  4. This deviceK150590 CONTAFLEX 54 (hioxifilcon D) Spherical Soft Contact Lens for Daily…Contamac, Ltd. · 2015
  5. Descendant · cites it directly · 0 of its ownK153305 EyeYon (hioxirilcon D) Soft (hydrophillc) ContactLensesfor Daily…Eyeyon Medical · 2016

Most influential descendants

Showing 1 of 1 · See all
  • K153305EyeYon (hioxirilcon D) Soft (hydrophillc) ContactLensesfor Daily Wear, Hyper-CL…Eyeyon Medical · 2016 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K992692Extreme H20 (Hioxifilicon a) Soft Contact LensBenz Research and Development Corp.1999—
−2K051430Extreme H2O 54% (Hioxifilcon D) Soft Contact Lens (Spherical and Toric)Hydrogel Vision Corporation2005—
−1K062854Benz-G 4X Hioxifilcon DBenz Research and Development Corp.2007—
0 (this device)K150590CONTAFLEX 54 (hioxifilcon D) Spherical Soft Contact Lens for Daily Wear…Contamac, Ltd.2015—
+1K153305EyeYon (hioxirilcon D) Soft (hydrophillc) ContactLensesfor Daily Wear…Eyeyon Medical2016—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201610
FIG. 1 — Lineage of K150590, 1999–2016Source: 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 LPL? 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 LPL device

  1. #1 K243868 Pegavision (Toufilcon B) Daily Disposable Soft…score 16.8 · 5 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? (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
*K062854Benz-G 4X Hioxifilcon D
Summary page 5
…evice: “BENZ-G 4X hioxifilcon D” Manufactured/distributed by Benz Research and Development. 510(k) number; K062854 “BENZ-G 3X hioxifilcon B” Manufactured/distributed by Benz Research and De…
Benz Research and Development Corp.2007—
*K964528(Lenses) Benz-G 3X (Hioxifilcon B) Spherical and Toric Soft (Hydrophilic) Contact Lenses…
Summary page 5
…“BENZ-G 3X hioxifilcon B” Manufactured/distributed by Benz Research and Development. 510(k) number; K964528 CONTAFLEX 54 (hioxifilcon D) Device Description: The CONTAFLEX 54 Spherical Soft (hydrophilic) Contact Lenses are fabricated f…
Benz Research and Development Corp.1997—

Also cleared against K062854: 2 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K153305EyeYon (hioxirilcon D) Soft (hydrophillc) ContactLensesfor Daily Wear, Hyper-CL…Eyeyon Medical20160

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 16 years and passes through 3 companies; a new generation was cleared every 5.7 years on median.
  • None of the 4 ancestors has a recall.
  • Of its descendants, K153305 (Eyeyon Medical, 2016) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K062854.

How does its category compare?

All LPL devices

LPL Lenses, Soft Contact, Daily Wear: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · LPL

12in 2025

2007: 32008: 102009: 62010: 92011: 122012: 122013: 172014: 152015: 122016: 212017: 92018: 212019: 112020: 102021: 82022: 92023: 102024: 122025: 122026 (partial year): 10
2007high 21 (2016) · low 3 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LPL

202in 2025

2007: 281 days median2008: 104 days median2009: 260 days median2010: 244 days median2011: 170 days median2012: 131 days median2013: 135 days median2014: 102 days median2015: 120 days median2016: 112 days median2017: 98 days median2018: 56 days median2019: 115 days median2020: 158 days median2021: 88 days median2022: 212 days median2023: 167 days median2024: 128 days median2025: 202 days median2026 (partial year): 90 days median
2007high 281 (2007) · low 56 (2018)2026

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

Recalls per year · LPL

1in 2025

2007: 12009: 12011: 52012: 12014: 12015: 12017: 112020: 12022: 12025: 12026 (partial year): 1
2007high 11 (2017) · low 0 (2008)2026

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

Adverse event reports per year · LPL

216in 2025

2007: 2802008: 2142009: 1372010: 2222011: 3772012: 2502013: 1512014: 1792015: 1612016: 1932017: 2802018: 2572019: 2052020: 1172021: 1102022: 1262023: 1782024: 2972025: 216
2007high 377 (2011) · low 110 (2021)2025

MAUDE reports naming product code LPL, 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
200732811280
2008101040214
200962601137
201092440222
2011121705377
2012121311250
2013171350151
2014151021179
2015121201161
2016211120193
201799811280
201821560257
2019111150205
2020101581117
20218880110
202292121126
2023101670178
2024121280297
2025122021216
202610901—

What is it indicated for?

The CONTAFLEX 54 (hioxifilcon D) Spherical Soft (hydrophilic) Contact Lenses for daily wear are indicated for the correction of refractive ametropia (myopia and hyperopia) in aphakic and not aphakic persons with non-diseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of .75 diopters or less where the astigmatism does not interfere with visual acuity. The lens may be disinfected using a chemical disinfecting system. The…

Read the full statement (173 words)

The CONTAFLEX 54 (hioxifilcon D) Spherical Soft (hydrophilic) Contact Lenses for daily wear are indicated for the correction of refractive ametropia (myopia and hyperopia) in aphakic and not aphakic persons with non-diseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of .75 diopters or less where the astigmatism does not interfere with visual acuity. The lens may be disinfected using a chemical disinfecting system.

The CONTAFLEX 49 (hioxifilcon B) Spherical Soft (hydrophilic) Contact Lenses for daily wear are indicated for the correction of refractive ametropia (myopia and hyperopia) in aphakic and not aphakic persons with non-diseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of .75 diopters or less where the astigmatism does not interfere with visual acuity. The lens may be disinfected using a chemical disinfecting system.

Eyecare practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K150590: CONTAFLEX 54 (hioxifilcon D) Spherical Soft Contact Lens for Daily Wear, CONTAFLEX 49 (hioxifilcon B) Spherical Soft Contact Lens for Daily Wear,.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K150590

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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