FluoroPerm® 92 rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 92 rigid gas permeable bifocal or toric contact lenses are indicated for daily wear only. FluoroPerm® 92 rigid gas permeable spherical, aspheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 92 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 92 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power. In daily wear use only. FluoroPerm® 92 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
Device Story
Lathe-cut rigid gas permeable (RGP) contact lenses; manufactured from fluorosilicone acrylate thermoset copolymers (paflufocon A, B, C, D). Lenses feature posterior surface with base curve and up to four annular peripheral curves. Used by eye care practitioners to correct refractive errors and manage irregular corneal conditions. Expanded chord diameter range (up to 25.0 mm) allows for scleral lens applications. Lenses may include tints or UV absorbers. Clinical benefit includes visual acuity correction and management of irregular corneal surfaces.
Clinical Evidence
No clinical data presented. Substantial equivalence is based on identical material composition to previously approved devices and comparison of design specifications (chord diameter) to predicate devices.
Technological Characteristics
Lathe-cut RGP contact lenses; materials: fluorosilicone acrylate thermoset copolymers (paflufocon A, B, C, D). Design: posterior surface with base curve and up to four annular spherical/aspheric peripheral curves. Chord diameter range: up to 25.0 mm. Optional UV absorber and handling tints.
Indications for Use
Indicated for not-aphakic persons with non-diseased eyes requiring correction of myopia, hyperopia, and corneal astigmatism (up to 4.00D, or up to 6.00D for toric lenses). Also indicated for presbyopia (up to +4.00D add) and management of irregular corneal conditions (keratoconus, pellucid marginal degeneration, post-penetrating keratoplasty, post-radial keratotomy, or post-LASIK).
Regulatory Classification
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.
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Image /page/0/Picture/0 description: The image shows the logo for Paragon Vision Sciences. The logo features the company name in a bold, serif font, with "PARAGON" stacked above "VISION SCIENCES". An abstract, curved design resembling an orbit or eye shape surrounds the text. Below the logo, the tagline "Just watch us" is written in a smaller, sans-serif font.
# 510(k) Summary
June 28, 2012
Submitter
| Company Name: | |
|---------------|--|
| Address: | |
| Phone: | |
| Fax: | |
| Registration: | |
| Registration: | |
### Official Correspondent
- Name: Address: Address: Phone: Fax:
### Device Name
Trade & USAN Name:
FluoroPerm® 30 & Paragon Thin™ (paflufocon C) rigid gas permeable contact lenses FluoroPerm® 60 & Paragon HDS® (paflufocon B) rigid gas permeable contact lenses FluoroPerm® 92 (paflufocon A) rigid gas permeable contact lenses FluoroPerm® 151 & Paragon HDS® 100 (paflufocon D) rigid gas permeable contact lenses
### Classification & Ophthalmic Device Branch
| Common Name: | Contact lens |
|-----------------------|--------------------------------------------------|
| Product Code: | 86 HQD |
| Classification Name: | Rigid gas permeable contact lens for daily wear |
| Classification Panel: | Ophthalmic |
| Reference: | 21 CFR 886.5916; rigid gas permeable |
| | Contact lens, Class II – daily wear contact lens |
Device Name: FluoroPerm® 92 (paflufocon A) rigid gas permeable contact lenses FluoroPerm® 60 (paflufocon B) rigid gas permeable contact lenses Paragon HDS® (paflufocon B) rigid gas permeable contact lenses FluoroPerm® 30 (paflufocon C) rigid gas permeable contact lenses Paragon Thin™ (paflufocon C) rigid gas permeable contact lenses FluoroPerm® 151 (paflufocon D) rigid gas permeable contact lenses Paragon HDS® 100 (paflufocon D) rigid gas permeable contact lenses JUN 2 8 2012 .
K120996
Paragon Vision Sciences, Inc. 945 East Impala Ave., Mesa, AZ 85204 480-892-7602 480-892-3226 Owner Operator # 9024618 Site Registration # 2020433
William E. Meyers, Ph.D. % Paragon Vision Sciences, Inc. 945 East Impala Ave., Mesa, AZ 85204 480-507-7606 480-892-3226
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Image /page/1/Picture/1 description: The image shows the logo for Paragon Vision Sciences. The logo has the word "PARAGON" on the top line and "VISION SCIENCES" on the second line. The two lines of text are surrounded by a curved line above and below. The tagline "Just watch us" is below the logo.
### FluoroPerm® 92
FluoroPerm® 92 rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 92 rigid gas permeable bifocal or toric contact lenses are indicated for daily wear only.
FluoroPerm® 92 rigid gas permeable spherical, aspheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 92 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 92 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only. FluoroPerm® 92 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
# FluoroPerm® 60
FluoroPerm® 60 rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 60 rigid gas permeable bifocal, or toric contact lenses are indicated for daily wear only.
FluoroPerm® 60 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 dionters that does not interfere with visual acuity. FluoroPerm® 60 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 60 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only. FluoroPerm® 60 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
# Paragon HDS®
Paragon HDS® rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as
{2}------------------------------------------------
Image /page/2/Picture/1 description: The image shows the logo for Paragon Vision Sciences. The logo features the word "PARAGON" in large, bold, sans-serif font, with the words "VISION SCIENCES" in a smaller font size underneath. An oval shape surrounds the text, adding a visual element to the logo. The overall design is clean and professional, conveying a sense of expertise and innovation.
Just watch us
recommended by the eye care practitioner. Paragon HDS® rigid gas permeable bifocal, or toric contact lenses are indicated for daily wear only.
Paragon HDS® rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eves that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. Paragon HDS® toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. Paragon HDS® bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, Paragon HDS® contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
### FluoroPerm® 30
FluoroPerm® 30 rigid gas permeable contact lenses are indicated for daily wear as recommended by the eye care practitioner.
FluoroPerm® 30 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 30 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 30 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, FluoroPerm® 30 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
## Paragon Thin™
Paragon Thin™ rigid gas permeable contact lenses are indicated for daily wear as recommended by the eye care practitioner.
Paragon Thin" rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. Paragon Thin" toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. Paragon Thin™ bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
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Image /page/3/Picture/1 description: The image shows the logo for Paragon Vision Sciences. The word "PARAGON" is in large, bold letters above the words "VISION SCIENCES" in a smaller font. A curved line goes over the word "PARAGON" and under the words "VISION SCIENCES." The phrase "Just watch us" is at the bottom of the image.
In daily wear use only, Paragon Thin" contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
# FluoroPerm® 151
FluoroPerm® 151 rigid gas permeable spherical or aspheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 151 rigid gas permeable bifocal, or toric contact lenses are indicated for daily wear only.
FluoroPerm® 151 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 151 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 151 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, FluoroPerm® 151 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
### Paragon HDS® 100
Paragon HDS® 100 rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. Paragon HDS® 100 rigid gas permeable bifocal or toric contact lenses are indicated for daily wear only.
Paragon HDS® 100 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. Paragon HDS® 100 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. Paragon HDS® 100 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, Paragon HDS® 100 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
Predicate Device Classification Name: rigid gas permeable contact lenses (hydrophobic)
Proprietary Name:
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Image /page/4/Picture/1 description: The image shows the logo for Paragon Vision Sciences. The logo consists of the word "PARAGON" in large, bold, sans-serif font above the words "VISION SCIENCES" in a smaller, sans-serif font. An abstract design resembling an incomplete oval surrounds the text, with the top portion of the oval above the word "PARAGON" and the bottom portion below the words "VISION SCIENCES".
Just watch us®
Boston XO (hexafocon A) K053124 Boston EO (enflufocon B) K053124 K053124 Boston ES (enflufocon A) Boston XO2 (hexafocon B) K071266 FluoroPerm® 92 (paflufocon A) K070637 FluoroPerm® 60 & Paragon HDS® (paflufocon B) K070637 FluoroPerm® 30 & Paragon Thin™ (paflufocon C) K070637 FluoroPerm® 151 & Paragon HDS® 100 (paflufocon D) K070637
Date: Jan. 30, 2006 Date: Jan. 30, 2006 Date: Jan. 30, 2006 Date: Aug. 15, 2007 Date: May 1, 2007 Date: May 1, 2007 Date: May 1, 2007 Date: May 1, 2007
### Device Description:
FluoroPerm® 92, FluoroPerm® 60, Paragon HDS®, FluoroPerm® 30, Paragon Thin™, and FluoroPerm® 151, and Paragon HDS® 100 lenses are available as lathe cut rigid gas permeable contact lenses for daily wear only. The lenses are manufactured from these FDA approved contact lens materials; patlufocon A (FluoroPerm®92), patlufocon B (FluoroPerm® 60, Paragon HDS®), paflufocon C (FluoroPerm® 30, Paragon Thin"), and paflufocon D (FluoroPerm® 151, Paragon HDS® 100). These materials are thermoset copolymers derived from fluorosilicone acrylate monomers.
The lenses may be tinted to offer a handling aid for locating the lens. The lenses may be available with an ultraviolet absorber (not in all colors and materials).
The lens designs have a posterior surface consisting of a base curve and a series of up to four annular spherical or aspheric curves peripheral to the base curve.
FluoroPerm® 92, FluoroPerm® 60, FluoroPerm® 151, Paragon HDS®, and Paragon HDS® 100 rigid gas permeable spherical or aspheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 92. FluoroPerm® 60, FluoroPerm® 151, Paragon HDS® 100 rigid gas permeable bifocal or toric contact lenses are indicated for daily wear only.
FluoroPerm® 30 and Paragon Thin" rigid gas permeable contact lenses are indicated for daily wear as recommended by the eye care practitioner.
The contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes. .
The safety and effectiveness of paflufocon A (FluoroPerm® 92), patlufocon B (FluoroPerm® 60 and Paragon HDS®), paflufocon C (FluoroPerm® 30 and Paragon Thin") and paflufocon D (FluoroPerm® 151 and Paragon HDS® 100) materials as rigid gas permeable contact lenses have been demonstrated in PMA P870024 and several of its supplements.
{5}------------------------------------------------
Image /page/5/Picture/1 description: The image shows the logo for Paragon Vision Sciences. The logo features the word "PARAGON" in large, bold, serif font above the words "VISION SCIENCES" in a smaller, sans-serif font. Above and below the text is a curved line that frames the text. Below the logo is the text "Just watch us®".
The properties of Paflufocon A (FluoroPerm® 92), paflufocon B (FluoroPerm® 60 and Paragon HDS®), paflufocon C (FluoroPerm® 30 and Paragon Thin") and paflufocon D (FluoroPerm® 151 and Paragon HDS® 100) materials are unchanged, a wide range of larger diameter lenses are now in the market made with lens materials of similar properties such as the predicate materials (Boston XO2 (K071266), Boston XO, Boston EO, and Boston ES (K053124)). Boston XO2 (K071266) has a chord diameter scleral range up to 25.0 mm whereas the FluoroPerm and HDS Families' chord diameters were approved years ago with a chord diameter up to 16.0 mm which limits the use of the scleral lens range. The FluoroPerm and HDS Families' expanded the chord diameter range to include scleral lenses up to 25.0 mm, comparable to the predicate Boston XO2. Our labeling includes fitting instructions appropriate for such larger diameter lenses within the scleral (15.0-25.0 mm) range.
{6}------------------------------------------------
### DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/6/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with its wings spread, and the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular pattern around the eagle. The logo is black and white.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Paragon Vision Sciences, Inc. c/o William E. Meyers, Ph.D. Vice President of Science & Technology 947 East Impala Avenue Mesa, AZ 85204
JUN 2 8 2012
### Re: K120996
Trade/Device Name:
FluoroPerm® 30 and Paragon Thin™ (paflufocon C); FluoroPerm® 60 and Paragon HDS® (paflufocon B); FluoroPerm® 92 (paflufocon A); and FluoroPerm® 151 and Paragon HDS® 100 (paflufocon D) Rigid Gas Permeable (RGP) Contact Lenses for Daily Wear
Regulation Number: 21 CFR 886.5916 Regulation Name: Rigid gas permeable contact lens Regulatory Class: Class II Product Code: HQD Dated: March 22, 2012 Received: April 2, 2012
Dear Dr. Meyers:
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 for association 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 r ou may , arovisions of the Act include requirements for annual registration, listing of gencial controls proving 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 If your device is classified (boo arous). Existing major regulations affecting your device can be may of subject to additions, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean r louse be devices and i Drimination that your device complies with other requirements of the Act
{7}------------------------------------------------
#### Page 2 - Dr. William Meyers
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 (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 go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 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/ReportalProblem/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 Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours.
Kesia Alexander
Malvina B. Evdelman. M.D. Director
Division of Ophthalmic. Neurological and Ear, Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{8}------------------------------------------------
#### 510(k) Number K120996:
Device Name: FluoroPerm® 92 (paflufocon A) rigid gas permeable contact lenses
Indications for Use:
### FluoroPerm® 92
FluoroPerm® 92 rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 92 rigid gas permeable bifocal or toric contact lenses are indicated for daily wear only.
FluoroPerm® 92 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 92 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 92 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, FluoroPerm® 92 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eves.
Prescription Use
OR
Over-The-Counter Use
## (PLEASE DO NOT WRITE BELOW THIS LINE – CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Krawczyk
(Division Sign-Off) Division of Ophthalmic, Neurological and Ear, Nose and Threat Devices
K120996 510(k) Number_
{9}------------------------------------------------
#### 510(k) Number K120996:
Device Name: FluoroPerm® 60 (paflufocon B) rigid gas permeable contact lenses
Indications for Use:
### FluoroPerm® 60
FluoroPerm® 60 rigid gas permeable spherical or aspheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 60 rigid gas permeable bifocal, or toric contact lenses are indicated for daily wear only.
FluoroPerm® 60 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 60 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 60 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, FluoroPerm® 60 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
Prescription Use
OR
Over-The-Counter Use
# (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
· Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Krawczyk
(Division Sign-Off) Division of Ophthalmic, Neurological and Ear, Nose and Throat Devices
K-120994 510(k) Number.
{10}------------------------------------------------
#### 510(k) Number K120996:
Device Name: Paragon HDS® (paflufocon B) rigid gas permeable contact lenses Paragon
Indications for Use:
# Paragon HDS®
Paragon HDS® rigid gas permeable spherical or aspheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. Paragon HDS® rigid gas permeable bifocal, or toric contact lenses are indicated for daily wear only.
Paragon HDS® rigid gas permeable spherical, aspheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. Paragon HDS® toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. Paragon HDS bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, Paragon HDS® contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eves.
Prescription Use _____________X
OR
Over-The-Counter Use
# (PLEASE DO NOT WRITE BELOW THIS LINE – CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Krawczyk
(Division Sign-Off) Division of Ophthalmic, Neurological and Ear, Nose and Throat Devices
K120996
510(k) Number
3
{11}------------------------------------------------
#### 510(k) Number K120996:
Device Name: FluoroPerm® 30 (paflufocon C) rigid gas permeable contact lenses
Indications for Use:
FluoroPerm® 30
FluoroPerm® 30 rigid gas permeable contact lenses are indicated for daily wear as recommended by the eye care practitioner.
FluoroPerm® 30 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 30 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 30 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, FluoroPerm® 30 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eves.
Prescription Use
OR
Over-The-Counter Use
4
### (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Krawczyk
(Division Sign-Off) Division of Ophthalmic, Neurological and Ear,
Nose and Throat Devices
K120996 510(k) Number.
{12}------------------------------------------------
5
# Indications for Use
#### 510(k) Number K120996:
Paragon Thin" (paflufocon C) rigid gas permeable contact lenses Device Name:
Indications for Use:
Paragon Thin™
Paragon Thin " rigid gas permeable contact lenses are indicated for daily wear as recommended by the eye care practitioner.
Paragon Thin" rigid gas permeable spherical, aspheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. Paragon Thin 100 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. Paragon Thin " bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, Paragon Thin" contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
Prescription Use _____________________________________________________________________________________________________________________________________________________________
OR
Over-The-Counter Use
## (PLEASE DO NOT WRITE BELOW THIS LINE – CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Kwarczyk
(Division Sign-Off) Division of Ophthalmic, Neurological and Ear,
Nose and Throat Devices
K120996
510(k) Number
{13}------------------------------------------------
б
# Indications for Use
#### 510(k) Number K120996:
Device Name: FluoroPerm® 151 (paflufocon D) rigid gas permeable contact lenses
Indications for Use:
### FluoroPerm® 151
FluoroPerm® 151 rigid gas permeable spheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. FluoroPerm® 151 rigid gas permeable bifocal, or toric contact lenses are indicated for daily wear only.
FluoroPerm® 151 rigid gas permeable spheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. FluoroPerm® 151 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. FluoroPerm® 151 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, FluoroPerm® 151 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
Prescription Use
X
OR
Over-The-Counter Use
### (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED) .
Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Krawczyk
(Division Sign-Off) Division of Ophthalmic, Neurological and Ear, Nose and Throat Devices
12120996 510(k) Number.
{14}------------------------------------------------
#### 510(k) Number K120996:
Device Name: Paragon HDS® 100 (paflufocon D) rigid gas permeable contact lenses
Indications for Use:
### Paragon HDS® 100
Paragon HDS® 100 rigid gas permeable spherical or aspheric contact lenses are indicated for daily wear and extended wear from 1 to 7 days between removals for cleaning and disinfection as recommended by the eye care practitioner. Paragon HDS® 100 rigid gas permeable bifocal or toric contact lenses are indicated for daily wear only. Paragon HDS® 100 rigid gas permeable spherical, aspheric and bifocal contact lenses are indicated for the correction of visual acuity in not-aphakic persons with non-diseased eyes that are nearsighted (myopic), farsighted (hyperopic), and may exhibit corneal astigmatism up to 4.00 diopters that does not interfere with visual acuity. Paragon HDS® 100 toric contact lenses are indicated to correct astigmatism of up to 6.00 diopters. Paragon HDS® 100 bifocal lenses are indicated to treat presbyopia up to +4.00 D add power.
In daily wear use only, Paragon HDS® 100 contact lenses are indicated for management of irregular corneal conditions such as keratoconus, pellucid marginal degeneration, or following penetrating keratoplasty, radial keratotomy, or LASIK surgery in otherwise non-diseased eyes.
Prescription Use
OR
Over-The-Counter Use
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Concurrence of CDRH, Office of Device Evaluation (ODE)
Hampton for Krawczyk
(Division Sign-Off)
Division of Ophthalmic, Neurological and Ear, Nose and Throat Devices
K120996 510(k) Number
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Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
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.