The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is indicated for daily wear for the correction of visual acuity in aphakic and non-aphakic persons with non-diseased eyes with myopia and hyperopia. The lens may be worn by persons who exhibit refractive astigmatism of 3.00 diopters or less. The lens is available clear or colored and may be used to enhance or alter the apparent color of the eye. Eye care practitioners may prescribe the lens for frequent/planned replacement wear, with cleaning disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be disinfected using a chemical disinfecting system. Eye care practitioners may prescribe the lens for single use daily disposable wear. When prescribed for daily disposable wear the lens is to be discarded after each removal.
Device Story
Hydrophilic contact lens composed of polymacon (HEMA cross-linked with EGDMA) and water; 38% water content. Available in sphere and toric designs; clear or color-printed using pad-printing process with FDA-listed color additives (e.g., Titanium Dioxide, Iron Oxide). Acts as refractive medium to focus light on retina. Prescribed by eye care practitioners for daily wear; frequent/planned replacement or single-use daily disposable. Benefits include vision correction and cosmetic enhancement. Manufactured via cast-molding.
Clinical Evidence
No clinical data. Substantial equivalence supported by bench testing and established clinical performance of polymacon materials.
Technological Characteristics
Material: Polymacon (HEMA/EGDMA). Water content: 38%. Oxygen permeability: 9.77 x 10^-11. Refractive index: 1.428. Modulus: 0.350 MPa. Design: Sphere and toric. Manufacturing: Cast-molded. Colorants: Pad-printed (Titanium Dioxide, Iron Oxide, D&C Yellow No. 10, C.I. Pigment Violet 23, C.I. Pigment Green 7).
Indications for Use
Indicated for daily wear for correction of visual acuity in aphakic and non-aphakic persons with non-diseased eyes with myopia and hyperopia, including those with refractive astigmatism of 3.00 diopters or less. Available for frequent/planned replacement or single-use daily disposable wear.
Regulatory Classification
Identification
A soft (hydrophilic) contact lens is a device intended to be worn directly against the cornea and adjacent limbal and scleral areas of the eye to correct vision conditions or act as a therapeutic bandage. The device is made of various polymer materials the main polymer molecules of which absorb or attract a certain volume (percentage) of water.
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Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food & Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
April 27, 2021
VP Optics % Bret Andre Principal Consultant EyeReg Consulting Inc. 6119 Canter Lane West Linn, OR 97068
### Re: K210609
Trade/Device Name: AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens Regulation Number: 21 CFR 886.5925 Regulation Name: Soft (hydrophilic) contact lens Regulatory Class: Class II Product Code: LPL, MVN Dated: February 24, 2021 Received: March 1, 2021
Dear Bret Andre:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
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Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safetyreporting-combination-products); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-devices/medical-device-safety/medical-devicereporting-mdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medical-device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
J. Angelo Green, Ph.D. Assistant Director DHT1A: Division of Ophthalmic Devices OHT1: Office of Ophthalmic, Anesthesia, Respiratory, ENT and Dental Devices Office of Product Evaluation and Ouality Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known) K210609
Device Name
AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens
### Indications for Use (Describe)
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is indicated for daily wear for the correction of visual acuity in aphakic and non-aphakic persons with non-diseased eyes with myopia and hyperopia. The lens may be worn by persons who exhibit refractive astigmatism of 3.00 diopters or less. The lens is available clear or colored and may be used to enhance or alter the apparent color of the eye.
Eye care practitioners may prescribe the lens for frequent/planned replacement wear, with cleaning disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be disinfected using a chemical disinfecting system. Eye care practitioners may prescribe the lens for single use daily disposable wear. When prescribed for daily disposable wear the lens is to be discarded after each removal.
| Type of Use (Select one or both, as applicable) | |
|-------------------------------------------------|--|
|-------------------------------------------------|--|
X Prescription Use (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 801 Subpart C)
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# 510 (k) SUMMARY OF SAFETY AND EFFECTIVENESS
This summary of 510(k) safety and effectiveness information is being submitted in accordance with the requirements of SMDA 1990 and 21 CFR 807.92.
#### The assigned 510(k) number is: K210609
#### I. SUBMITTER
- February 24th, 2021 Date Prepared: VP OPTICS Name: Address: D-611, 17, Techno 4-ro, Daejeon, Yuseong-gu, Korea Contact Person: Daniel Yoon President Phone number: +82 507 1404 1026
- Bret Andre Consultant: EyeReg Consulting, Inc. 6119 Canter Ln. West Linn, OR 97068 Phone number: (503) 372-5226
#### II. DEVICE
| Trade Name: | AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact<br>Lens |
|-------------------------|----------------------------------------------------------------------|
| Common<br>Name: | Contact Lens, Daily Wear |
| Classification<br>Name: | Soft (hydrophilic) Contact Lens (21 CFR 886.5925) |
| Regulatory<br>Class: | Class II |
| Product Code: | LPL; MVN |
### Purpose of 510(k) Submission:
~ New Device ~
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#### III. PREDICATE DEVICE
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is substantially equivalent to the following predicate device:
- l "Neo Cosmo (Polymacon) Soft (Hydrophilic) Contact Lens" By NEO VISION CO., LTD. 510(k) number: K142275 Primary Predicate
#### IV. DEVICE DESCRIPTION
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is a hydrophilic polymer of 2-hydroximethyl methacrylate (HEMA) cross-linked with Ethylene glycol dimethylacrylate (EGDMA) and water. When hydrated the lens consists of 62.0% polymacon and 38.0% water by weight when immersed in saline solution. The (polymacon) name has been adopted by the United States Adopted Names Council (USAN).
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lenses are available tinted for visibility or color printed to enhance or alter the apparent color of the eye. The lenses are processed to incorporate the 'listed' color additives and contain only the amount of the additive needed to accomplish the intended coloring effect. The lenses contain one or a combination of one or more of the following 'listed' color additives:
| Color Additive | Listing |
|------------------------|------------------|
| Titanium Dioxide | 21 CFR § 73.3126 |
| Iron Oxide | 21 CFR § 73.3125 |
| D&C Yellow No. 10 | 21 CFR § 73.3110 |
| C.I. Pigment Violet 23 | 21 CFR § 73.3107 |
| C.I. Pigment Green 7 | 21 CFR § 73.3124 |
When producing the color lenses, the manufacturing process changes the specifications to the clear contact lens by pad-printing the color pigment(s)-entrapping the colorants in the interpenetrating network of the contact lens material in a location that corresponds to the iris. The color pigments used are not removed by lens handling and cleaning/disinfecting procedures. Except for affecting the amount of light transmittance through the lens, the coloring process does not alter the original characteristics of the pre-tinted lens.
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is manufactured in sphere and toric design configurations. The material properties and available parameters of the finished lenses are as follows:
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| Parameter | Range | Tolerance |
|----------------------------------------------------------------|----------------------------------------|--------------------------------------------------------------------------------------|
| Chord Diameter | 13.5 mm to 14.5 mm | ±0.20 mm |
| Center Thickness | 0.03 mm to 0.50 mm | When ≤ 0.10 mm → ±0.010 mm + 10%<br>When > 0.10 mm → ±0.015 mm + 5% |
| Base Curve | 8.30 mm to 9.0 mm | ±0.20 mm |
| Back Vertex Power (F'v) | +10.00D to -10.00D<br>(in 0.25D steps) | When 0.00 $ < $ F'v ≤ 10.00 D → ±0.25 D |
| Cylinder Power (F'c) | -0.75D to -2.75D<br>(in 0.25D steps) | When 0.00 $ < $ F'c ≤ 2.00 D → ±0.25 D<br>When 2.00 $ < $ F'c ≤ 4.00 D → ±0.37 D |
| Cylinder Axis | 10° to 180°<br>(in 10° steps) | When 0.00 $ < $ F'c ≤ 1.50 D → ± 8°<br>When F'c > 1.50 D → ± 5° |
| Surface Appearance | - | Lenses should be clear with no surface defect |
| Oxygen Permeability<br>(x 10-11(cm²/sec)(mlO2)/(ml<br>x mmHg)) | 9.77 | ±20% |
| Light Transmission<br>(@ 380-780nm) | >90% | ±5% |
| Water Content | 38% | ±2% |
| Refractive Index | 1.428 (hydrated) | ±0.005 |
#### V. INDICATIONS FOR USE
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is indicated for daily wear for the correction of visual acuity in aphakic persons with non-diseased eyes with myopia and hyperopia. The lens may be worn by persons who exhibit refractive astigmatism of 3.00 diopters or less. The lens is available clear or colored and may be used to enhance or alter the apparent color of the eye.
Eye care practitioners may prescribe the lens for frequent/planned replacement wear, with cleaning disinfection and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be disinfected using a chemical disinfecting system. Eye care practitioners may prescribe the lens for single use daily disposable wear. When prescribed for daily disposable wear the lens is to be discarded after each removal.
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#### VI. COMPARISON OF TECHNOLOGICAL CHARACTERISTICS WITH PREDICATE DEVICE
The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is substantially equivalent to the primary predicate device identified (K142275) regarding the following features:
- USAN contact lens material (polymacon)
- ! FDA category - Group I
- ! FDA classification - Soft (hydrophilic) Contact Lens (21 CFR 886.5925)
- ! Intended use - daily wear contact lenses
- 트 Actions
- ! Cast molded production method
- ! Injection molded polypropylene blister packaging
The following matrix illustrates the production method, lens function and material characteristics of the AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens, as well as the predicate device.
| | VP Optics<br>Aquasplash<br>(Subject Device) | NEO VISION CO., LTD.<br>Neo Cosmo<br>(K142275) |
|---------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------|
| Intended Use | Daily wear,<br>Soft (hydrophilic) contact lens | Daily wear,<br>Soft (hydrophilic) contact lens |
| Actions | The contact lenses act as a refractive<br>medium that focus light rays from near and<br>distant objects on the retina | The contact lenses act as a refractive medium<br>that focus light rays from near and distant<br>objects on the retina |
| FDA Classification | Soft (hydrophilic) Contact Lens (21 CFR<br>886.5925) | Soft (hydrophilic) Contact Lens (21 CFR<br>886.5925) |
| FDA Group | FDA Group 1<br>(<50% H2O, non-ionic polymer) | FDA Group 1<br>(<50% H2O, non-ionic polymer) |
| Production Method | Fully molded | Fully molded |
| USAN name | polymacon | polymacon |
| Water Content (%) | 38±2% | 38±2% |
| Oxygen Permeability<br>x 10-11 (cm²/sec)(mlO₂)/(ml x mmHg @<br>35°C)) (revised Fatt method) | 9.77 | 9.77 |
| Refractive Index<br>(hydrated) | 1.43 | 1.43 |
| Modulus (MPa) | 0.350 | 0.350 |
| UV Blocker | No | No |
| Manufacturing | Cast-Molded | Cast-Molded |
| Pad-Printed Color | Yes | Yes |
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| | Indications for Use |
|---------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| VP Optics<br>Aquasplash<br>(Subject<br>Device) | The AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is<br>indicated for daily wear for the correction of visual acuity in aphakic and non-aphakic<br>persons with non-diseased eyes with myopia and hyperopia. The lens may be worn by<br>persons who exhibit refractive astigmatism of 3.00 diopters or less where the astigmatism<br>does not interfere with visual acuity. The lens is available clear or colored and may be used<br>to enhance or alter the apparent color of the eye.<br>Eye care practitioners may prescribe the lens for frequent/planned replacement wear, with<br>cleaning disinfection and scheduled replacement. When prescribed for frequent/planned<br>replacement wear, the lens may be disinfected using a chemical disinfecting system. Eye<br>care practitioners may prescribe the lens for single use daily disposable wear. When<br>prescribed for daily disposable wear the lens is to be discarded after each removal. |
| NEO VISION<br>CO., LTD.<br>Neo Cosmo<br>(K142275) | The Neo Cosmo (Polymacon) Soft (hydrophilic) Contact Lens is indicated for daily wear for<br>the correction of visual acuity in aphakic and non-aphakic persons with non-diseased eyes<br>with myopia or hyperopia. The lens may be worn by persons who exhibit refractive<br>astigmatism of 0.50 diopters or less where the astigmatism does not interfere with visual<br>acuity. The lens is available clear or colored and may be used to enhance or alter the<br>apparent color of the eye. Eye care practitioners may prescribe the lens frequent replacement<br>wear with cleaning, disinfecting and schedule replacement. The lens may be disinfected<br>using a chemical (not heat) lens care system only. |
#### VII. PERFORMANCE DATA
The following performance data were provided in support of the substantial equivalence determination.
### Non-Clinical Performance Testing
Non-clinical testing was conducted to support the claim that the AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is substantially equivalent to the currently marketed predicate device. A summary of the results from the non-clinical studies is presented below.
Lens Design/Manufacturing Verification:
Bench testing was performed to verify the ability to manufacture the AQUASPLASH (polymacon) finished toric contact lenses to a variety of prescribed parameters within manufacturing tolerances.
## Clinical Testing
Clinical testing is not required. The clinical performance of soft (hydrophilic) contact lenses manufactured from polymacon materials has been demonstrated previously.
{8}------------------------------------------------
# VIII. CONCLUSIONS
### Validity of Scientific Data
Laboratories under Good Laboratory Practice regulations conducted toxicology and microbiology studies following scientific protocols. The data were determined to be scientifically valid under 21 CFR 860.7.
### Substantial Equivalence
Information presented in this Premarket Notification establishes that the AQUASPLASH (Polymacon) Soft (Hydrophilic) Daily Wear Contact Lens is as safe and effective as the predicate device when used in accordance with the labeled directions for use and for the proposed indication.
### Risks and Benefits
The risks of the subject device are the same as those normally attributed to the wearing of soft (hydrophilic) daily wear contact lenses. The benefits to the patient are the same as those for other soft (hydrophilic) daily wear contact lenses.
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1. Search: exact and fuzzy
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Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.