510(k) Report

510(k) · Cleared

Cleared

Hyper GP (tisilfocon A) Daily Wear Contact Lens

K182304510(k) TraditionalCleared Nov 23, 201891-day reviewClass II21 CFR 886.5916

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

Contamac, Ltd. · HQD Lens, Contact (Other Material) - Daily

Cleared on Nov 23, 2018 after a 91-day review. The FDA summary names no predicate by number. 9 later devices descend from it.

Decided
Nov 23, 2018
Review
91 days
Class
Class II
Product code
HQD
Recalls
None
Predicates
0

9 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2021: 1 descendant cleared2022: 2 descendants cleared2024: 5 descendants cleared2023: 1 descendant cleared201620182020202220242026
  1. This deviceK182304 Hyper GP (tisilfocon A) Daily Wear Contact LensContamac, Ltd. · 2018
  2. Descendant · cites it directly · 7 of its ownK212631 Optimum Infinite (tisilfocon A) Daily Wear Contact LensesContamac, Ltd. · 2022
  3. Descendant · 2 generations on · 5 of its ownK223394 Visionary Optics Scleral Contact Lens (roflufocon D, roflufocon E…Visionary Optics, LLC · 2022
  4. Descendant · 3 generations on · 4 of its ownK233325 Visionary Optics Scleral Contact Lens (roflufocon D, roflufocon E…Visionary Optics, LLC · 2024
  5. Descendant · 4 generations on · 3 of its ownK240618 Acuity 200™ (fluoroxyfocon A) Rigid Gas Permeable Contact Lens…Acuity Polymers, Inc. · 2024
  6. Descendant · cites it directly · 0 of its ownK242393 Acuity 181™ (tisilfocon A) and Acuity 181™ (tisilfocon A) with…Acuity Polymers, Inc. · 2024

Showing 5 of 9 descendants. See all descendants

Descendants cleared per year

2021: 12022: 22023: 12024: 5
2021high 5 (2024) · low 0 (2025)2026

Most influential descendants

Showing 5 of 9 · See all
  • K212631Optimum Infinite (tisilfocon A) Daily Wear Contact LensesContamac, Ltd. · 2022 · cites it directly7descendants
  • K223394Visionary Optics Scleral Contact Lens (roflufocon D, roflufocon E, hexafocon A…Visionary Optics, LLC · 2022 · 2 generations on5descendants
  • K233325Visionary Optics Scleral Contact Lens (roflufocon D, roflufocon E, hexafocon A…Visionary Optics, LLC · 2024 · 3 generations on4descendants
  • K240618Acuity 200™ (fluoroxyfocon A) Rigid Gas Permeable Contact Lens; Acuity 100™ (hexafocon…Acuity Polymers, Inc. · 2024 · 4 generations on3descendants
  • K242393Acuity 181™ (tisilfocon A) and Acuity 181™ (tisilfocon A) with Tangible™ Hydra-PEG®…Acuity Polymers, Inc. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K182304Hyper GP (tisilfocon A) Daily Wear Contact LensContamac, Ltd.2018—
+1K212631Optimum Infinite (tisilfocon A) Daily Wear Contact LensesContamac, Ltd.2022—
+2K223394Visionary Optics Scleral Contact Lens (roflufocon D, roflufocon E, hexafocon…Visionary Optics, LLC2022—
+3K233325Visionary Optics Scleral Contact Lens (roflufocon D, roflufocon E, hexafocon…Visionary Optics, LLC2024—
+4K240618Acuity 200™ (fluoroxyfocon A) Rigid Gas Permeable Contact Lens; Acuity 100™…Acuity Polymers, Inc.2024—
+1K242393Acuity 181™ (tisilfocon A) and Acuity 181™ (tisilfocon A) with Tangible™…Acuity Polymers, Inc.2024—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202110
202220
202310
202450
FIG. 1 — Lineage of K182304, 2018–2024Source: 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 HQD? 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 HQD device

  1. #1 K240618 Acuity 200™ (fluoroxyfocon A) Rigid Gas…score 19.4 · 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?

The FDA summary names no predicate by number.

What descends from it? (9)

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

NumberDeviceApplicantDecidedDescendants
K212631Optimum Infinite (tisilfocon A) Daily Wear Contact LensesContamac, Ltd.20227
K242393Acuity 181™ (tisilfocon A) and Acuity 181™ (tisilfocon A) with Tangible™ Hydra-PEG®…Acuity Polymers, Inc.20240
K202860Valley Contax Single Vision (SV) Gas Permeable Contact Lens (roflufocon D, roflufocon E…Valley Contax, Inc.20210

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?

  • Of its descendants, K212631 (Contamac, Ltd., 2022) has gone furthest, with 7 descendants of its own.

How does its category compare?

All HQD devices

HQD Lens, Contact (Other Material) - Daily: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.

FDA decisions per year · HQD

5in 2024

2007: 42008: 52009: 22011: 22012: 22014: 12016: 72017: 92018: 52019: 22020: 12021: 32022: 32023: 32024: 52026 (partial year): 1
2007high 9 (2017) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HQD

80in 2024

2007: 78 days median2008: 100 days median2016: 119 days median2017: 66 days median2018: 53 days median2021: 123 days median2022: 29 days median2023: 77 days median2024: 80 days median
2007high 123 (2021) · low 29 (2022)2026

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

Recalls per year · HQD

1in 2010

2010: 1
2007high 1 (2010) · low 0 (2007)2026

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

Adverse event reports per year · HQD

2in 2025

2007: 62008: 82009: 122010: 22011: 72012: 102013: 152014: 262015: 52016: 12017: 32019: 52020: 22021: 32022: 32023: 82024: 32025: 2
2007high 26 (2014) · low 0 (2018)2025

MAUDE reports naming product code HQD, 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
200747806
2008510008
20092—012
20100—12
20112—07
20122—010
20130—015
20141—026
20150—05
2016711901
201796603
201855300
20192—05
20201—02
2021312303
202232903
202337708
202458003
20250—02
20261—0—
Cite this page

510(k) Report. “K182304: Hyper GP (tisilfocon A) Daily Wear Contact Lens.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K182304

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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