(147 days)
No
The description focuses on the material composition, physical properties, and intended use of the contact lens, with no mention of AI or ML technology.
No
The device corrects refractive errors and manages irregular corneal conditions, but it is not intended to treat or cure a disease.
No
The device is a contact lens intended for correcting refractive errors, not for diagnosing medical conditions. Its indications for use describe treatment of existing conditions (myopia, hyperopia, astigmatism, aphakia, presbyopia, irregular corneal conditions), not the detection or identification of a disease or condition.
No
The device is a physical contact lens made of a specific material, not software.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly states the device is for the "correction of refractive error" in aphakic persons and for the "management of irregular corneal conditions". These are therapeutic and corrective purposes, not diagnostic.
- Device Description: The description details the material composition and physical properties of a contact lens, which is a medical device used for vision correction and corneal management. It does not describe a device used to examine specimens from the human body to provide information for diagnosis, monitoring, or screening.
- Lack of IVD Characteristics: The text does not mention any of the typical characteristics of an IVD, such as:
- Analyzing biological samples (blood, urine, tissue, etc.)
- Detecting or measuring substances in biological samples
- Providing information for diagnosis, monitoring, or screening of diseases or conditions
The device is a contact lens, which falls under the category of medical devices used for vision correction and management of eye conditions.
N/A
Intended Use / Indications for Use
The ENFLU 18 (enflufocon A) SPHERICAL Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic persons with non-diseased eyes with myopia or hyperopia.
The ENFLU 18 (enflufocon A) TORIC Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic persons with non-diseased eyes with myopia or hyperopia and/or possesses refractive astigmatism not exceeding 10.00 diopters.
The ENFLU 18 (enflufocon A) MULTIFOCAL/BIFOCAL Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic persons with non-diseased eyes with myopia or hyperopia and/or possesses refractive astigmatism not exceeding 4 diopters and are presbyopic requiring add power of up to +4.00 diopters.
The ENFLU 18 (enflufocon A) IRREGULAR CORNEA Daily Wear Contact Lens may be prescribed in otherwise nondiseased eyes that require a rigid gas permeable lens for the management of irregular corneal conditions such as; keratoconus, pellucid marginal degeneration or following penetrating keratoplasty or refractive (e.g. LASIK) surgery.
Eye care practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system.
Product codes (comma separated list FDA assigned to the subject device)
HOD
Device Description
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens is manufactured from a machine latheable rigid gas permeable material composed of siloxanyl fluoroitaconate copolymer that is tinted for visibility and available with or without an ultraviolet (UV) light absorber.
In the ENFLU 18 (enflufocon A) Daily Wear Contact Lens with UV Blocker, a Benzophenone UV blocking monomer is used to block UV radiation. The UV blocking for ENFLU 18 averages > 98% in the UVB range of 280nm - 315nm and >83% in the UVA range of 316 - 380mm.
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens incorporates a visibility tint to make the lens more visible for handling. The tinted lenses contain one or more of the following color additives: D&C Green No. 6, C.I. Solvent Yellow No. 18, D&C Violet No. 2 and D&C red No. 17.
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens may be optionally treated to incorporate Tangible "M Hydra-PEG-which is a thin polyethylene glycol (PEG)-based polymer that is covalently bonded to the surface of the contact lens and is designed to enhance the surface properties of the contact lens while retaining the mechanical properties of the underlying material. When treated with Tangible™ Hydra-PEG, the underlying material (enflufocon A) is encapsulated in a thin layer of polymer that results in measurable improvement of wettability (sessile drop contact angle) compared to untreated lenses. The resulting layer is hydrophilic and approximately 30nm in thickness. The following table depicts the contact angle of the coated vs. uncoated ENFLU 18 (enflufocon A) Daily Wear Contact Lens:
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens may be packaged and shipped "dry" or "wet" in a polypropylene contact lens case. The primary container for shipping the ENFLU 18 (enflufocon A) Daily Wear Contact Lenses is the PolyVial Contact Lens Case. When shipped "wet", the ENFLU 18 (enflufocon A) Daily Wear Contact Lenses may be packaged and shipped in the Unique pH contact lens care system by Menicon Co., Ltd. The active ingredients in Unique pH solution are Edetate Disodium 0.01% and Polyquaternium 10.0011%.
The physical properties of the ENFLU 18 (enflufocon A) Daily Wear Contact Lens are as follows:
Refractive Index (dry): 1.4436 (Uncoated), 1.4432 (Tangible HydraPEG Coated)
Light Transmission (@380-780nm): >90% (Uncoated), >90% (Tangible HydraPEG Coated)
UVA Transmission (@316-380nm):
§ 886.5916 Rigid gas permeable contact lens.
(a)
Identification. A rigid gas permeable contact lens is a device intended to be worn directly against the cornea of the eye to correct vision conditions. The device is made of various materials, such as cellulose acetate butyrate, polyacrylate-silicone, or silicone elastomers, whose main polymer molecules generally do not absorb or attract water.(b)
Classification. (1) Class II if the device is intended for daily wear only.(2) Class III if the device is intended for extended wear.
(c)
Date PMA or notice of completion of a PDP is required. As of May 28, 1976, an approval under section 515 of the act is required before a device described in paragraph (b)(2) of this section may be commercially distributed. See § 886.3.
0
Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and 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.
October 24, 2017
CONTAMAC Ltd. % Bret Andre Principal Consultant EyeReg Consulting, Inc. 6119 Canter Ln West Linn, OR 97068
Re: K171575
Trade/Device Name: ENFLU 18 (enflufocon A) Daily Wear Contact Lens Regulation Number: 21 CFR 886.5916 Regulation Name: Rigid Gas Permeable Contact Lens Regulatory Class: Class II Product Code: HOD Dated: September 11, 2017 Received: September 14, 2017
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. 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.
U.S. Food & Drug Administration 10903 New Hampshire Avenue
Silver Spring, MD 20993 www.fda.qov
1
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); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education (DICE) at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. 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
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Industry and Consumer Education (DICE) at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely,
Denise L. Hampton -S
for Malvina Eydelman, M.D. Director Division of Ophthalmic and Ear, Nose, and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
2
Indications for Use
510(k) Number (if known) K171575
Device Name
ENFLU 18 (enflufocon A) Daily Wear Contact Lens
Indications for Use (Describe)
The ENFLU 18 (enflufocon A) SPHERICAL Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic persons with non-diseased eyes with myopia or hyperopia.
The ENFLU 18 (enflufocon A) TORIC Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic persons with non-diseased eyes with myopia or hyperopia and/or possesses refractive astigmatism not exceeding 10.00 diopters.
The ENFLU 18 (enflufocon A) MULTIFOCAL/BIFOCAL Rigid Gas Permeable (RGP) Contact Lens is indicated for daily wear for the correction of refractive error in aphakic persons with non-diseased eyes with myopia or hyperopia and/or possesses refractive astigmatism not exceeding 4 diopters and are presbyopic requiring add power of up to +4.00 diopters.
The ENFLU 18 (enflufocon A) IRREGULAR CORNEA Daily Wear Contact Lens may be prescribed in otherwise nondiseased eyes that require a rigid gas permeable lens for the management of irregular corneal conditions such as; keratoconus, pellucid marginal degeneration or following penetrating keratoplasty or refractive (e.g. LASIK) surgery.
Eye care practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection and scheduled replacement. When prescribed for frequent wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system.
Type of Use (Select one or both, as applicable)
| Prescription Use (Part 21 CFR 801 Subpart D) | |
|---|---|
| Over-The-Counter Use (21 CFR 801 Subpart C) |
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3
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: | K171575 |
|---|---|
| Applicant information: | |
| Date Prepared: | May 22nd, 2017 |
| Name: | Contamac Ltd. |
| Address | Carlton House |
| Shire Hill | |
| Saffron Walden | |
| Essex CB11 3AU | |
| Contact Person: | Robert McGregor |
| Managing Director | |
| Phone number: | 44-1799 542 000 |
| Consultant: | Bret Andre |
| EyeReg Consulting, Inc | |
| 6119 Canter Ln. | |
| West Linn, OR 97068 | |
| Phone number | (503) 372-5226 |
Device Information:
| Device Classification: | Class II |
|---|---|
| Product Code: | HQD |
| Classification Name: | Daily Wear Rigid Gas Permeable Contact Lens |
| (21 CFR 886.5916) | |
| Common Name: | Rigid Gas Permeable Contact Lens |
| Trade Name: | ENFLU 18 (enflufocon A) Daily Wear Contact Lens |
4
Purpose of 510(k) Submission: ~ New Device ~
Predicate Devices:
The ENFLU 18 (enflufocon A) Daily Wear Contact Lenses are substantially equivalent to the following predicate devices:
"Boston ES (enflufocon A) Daily Wear Contact Lens" By Bausch & Lomb, Inc. 510(k) number; K943177 -primary predicate
"Optimum GP with HPT (roflufocon C, D, and E) Daily Wear Contact Lenses" by Contamac Ltd. 510(k) number; K161100 -reference predicate
Device Description:
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens is manufactured from a machine latheable rigid gas permeable material composed of siloxanyl fluoroitaconate copolymer that is tinted for visibility and available with or without an ultraviolet (UV) light absorber.
In the ENFLU 18 (enflufocon A) Daily Wear Contact Lens with UV Blocker, a Benzophenone UV blocking monomer is used to block UV radiation. The UV blocking for ENFLU 18 averages > 98% in the UVB range of 280nm - 315nm and >83% in the UVA range of 316 - 380mm.
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens incorporates a visibility tint to make the lens more visible for handling. The tinted lenses contain one or more of the following color additives: D&C Green No. 6, C.I. Solvent Yellow No. 18, D&C Violet No. 2 and D&C red No. 17.
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens may be optionally treated to incorporate Tangible "M Hydra-PEG-which is a thin polyethylene glycol (PEG)-based polymer that is covalently bonded to the surface of the contact lens and is designed to enhance the surface properties of the contact lens while retaining the mechanical properties of the underlying material. When treated with Tangible™ Hydra-PEG, the underlying material (enflufocon A) is encapsulated in a thin layer of polymer that results in measurable improvement of wettability (sessile drop contact angle) compared to untreated lenses. The resulting layer is hydrophilic and approximately 30nm in thickness. The following table depicts the contact angle of the coated vs. uncoated ENFLU 18 (enflufocon A) Daily Wear Contact Lens:
5
| ENFLU 18 - Enflufocon A | ||
|---|---|---|
| Uncoated* | Tangible TM Hydra-PEG Coated* | |
| Average Sessile Drop Contact Angle | ||
| (degrees) n=30 | 86.5 | 48.0 |
| Standard Deviation | 2.85 | 4.20 |
| % Standard Deviation | 3.30 | 8.75 |
*lenses were manufactured and soaked in borate buffered saline for 24 hours prior to contact angle measurement
The ENFLU 18 (enflufocon A) Daily Wear Contact Lens may be packaged and shipped "dry" or "wet" in a polypropylene contact lens case. The primary container for shipping the ENFLU 18 (enflufocon A) Daily Wear Contact Lenses is the PolyVial Contact Lens Case. When shipped "wet", the ENFLU 18 (enflufocon A) Daily Wear Contact Lenses may be packaged and shipped in the Unique pH contact lens care system by Menicon Co., Ltd. The active ingredients in Unique pH solution are Edetate Disodium 0.01% and Polyquaternium 10.0011%.
The physical properties of the ENFLU 18 (enflufocon A) Daily Wear Contact Lens are as follows:
| | ENFLU 18 (enflufocon A) | ENFLU 18 (enflufocon A) with
Tangible HydraPEG |
|-----------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------|
| Refractive Index (dry) | 1.4436 | 1.4432 |
| Light Transmission (@380-
780nm) | >90% | >90% |
| UVA Transmission (@316-
380nm) |