Ortho-K

ORTHO-K LENSES FOR MYOPIA TREATMENT

Clervision OTTER Ortho-K Lenses

OTTER OrthoK lenses are designed in-house at CLER California Lab.  With AI tool that decode the topography, tomography, pachymetric map, CLER’s OrthoK lenses are categorized to TOR (With Toricity), TWO (With two focus points), SPH (Sphere-Shape Cornea) and QUA (Hi-Risk Cornea).

Simple and Easy Process

By harnessing the wealth of corneal topography information and Clervision’s state-of-the-art lens design tools, you possess the ability to forge personalized Ortho-K lenses tailored precisely to meet each patient’s distinctive requirements. The process of crafting a flawlessly fitting custom Toric or Free Form Ortho-K lens for your patients becomes a seamless endeavor, accomplished effortlessly in a handful of uncomplicated stages. With Clervision™ at your disposal, the manipulation of the optic zone and treatment zone’s size and placement becomes a breeze, facilitating the attainment of optimal outcomes.

Design Your Own Ortho-K Lenses

Even in the face of intricate scenarios, such as challenging against-the-rule astigmatism, low eccentricity, or the imperative creation of an elliptical treatment zone, Clervision™ emerges as the ultimate savior! Ascend to unprecedented heights in your Orthokeratology practice with the groundbreaking Clervision™ OTTER™ lenses!

PERSONALIZED FOR EACH PATIENT

MYOPIA MANAGEMENT

Accurate execution holds paramount importance in the realm of myopia management. Clervision™ OTTER™ lenses empowers you to fashion an impeccably fitting lens incorporating a diminutive optical region, adeptly rectifying myopia and reinstating crystal-clear vision. Simultaneously, it skillfully redirects peripheral light, diminishing hyperopic defocus—an influential element contributing to eye elongation.

Users of OTTER™ lenses relish unparalleled versatility, as they gain the autonomy to meticulously manipulate the exact positioning of the optical region and therapeutic zone, aligning them flawlessly with the center of the pupil. This meticulous control facilitates precise calibration of the treatment procedure, paving the way for optimal outcomes with unwavering certainty.

ClerVision OTTER Lenses

Learn more about our product line of Ortho-K Contact Lenses

OTTER™ TOR Ortho-K Lenses

Aside from old-fashion VST and CRT design, OTTER TOR has a record breaking success in Ortho-k management through qualified Pediatrician optometrists.  With its patent pending design for high-astigmatism and on-going clinical trials, OTTER TOR continue provide success to its patients through well-known optometrists worldwide who gives their full time for children’s eye health.

Featured Core Technology:

Suitable Wearers:

Children age 7 to 17
Healthy Ocular Condition
Astigmatism:  Both low and High

OTTER™ TWO Ortho-K Lenses

OTTER TWO is specially designed for an OrthoK lens that have two powers for children, near and far visions.  With our patent-pending design for Myopia that is becoming pandemic in children, CLER OTTER TWO is not only correcting myopia, it also correct presbyopia in young eyes.  With FDA-Approved materials, OTTRER TWO is able to deliver orthoK lenses that are with high DK, great wetting angle, and comfortable wearing experience for children.

Featured Core Technology:

Suitable Wearers:

Children age 7 to 17
Healthy Ocular Condition
Duo Power in prescriptions.

OTTER™ SPH Ortho-K Lenses

Specialized contact lenses designed to reshape the cornea overnight, correcting common refractive errors such as myopia (nearsightedness). By gently and temporarily changing the corneal shape, OTTER™ SPH Ortho-K Lenses provide clear vision throughout the day without the need for glasses or regular contact lenses, offering a non-surgical and reversible option for myopia correction, particularly beneficial for individuals looking to reduce their dependence on glasses or contact lenses during waking hours.

Featured Core Technology:

Suitable Wearers:

Children age 7 to 17
Healthy Ocular Condition
Duo Power in prescriptions.

OTTER™ QUA Ortho-K Lenses

Engineered with a specialized quadrant-specific design, OTTER™ QUA Ortho-K Lenses are crafted to address asymmetrical corneal shapes and higher levels of corneal toricity. These overnight reshaping lenses provide targeted correction for patients with hyperopia, presbyopia, or irregular corneal contours. By contouring the cornea while you sleep, they deliver clearer, more stable daytime vision without reliance on glasses or daytime contact lenses—offering a non-surgical, reversible solution for individuals with more complex refractive needs.

Featured Core Technology:

Suitable Wearers:

Children age 7 to 17
Healthy Ocular Condition
Duo Power in prescriptions.

GOV Ortho-K Lenses

GOV® lenses possess aggressive approach to manage myopic eyes. Its treatment sand prescriptions are recommended to be intensively monitored by prescribers (ODs). Patents under GOV® designs are US # 6,361,169, #6,543,897, #6,652,095, #6,997,553, #7,070,275, #7,360,892, #8,500,273, #8,864,307, #8,950,859.

GOV® Ortho-K, KC, & PL Lenses:

GOV®’s XMJ & XM lenses incorporate the US patented design (US #6,543,897) which enhances the peripheral steepening, and incorporates an aspheric alignment zone to ensure better centration.  XMJ is designed to mold myopia up to –5.00D, while XM is capable of managing excessive myopia up to -10.00D, or even higher in steeper corneas as OFF-LABEL lenses only by doctor’s prescription.

GOV® H lenses are DGTM (Dual Geometric, US patent #7,070,275 & #6,652,095) design having a plateau zone to enhance the mid-peripheral cornea to flatten and highlight the central cornea portion to steepen. H lens is designed for hyperopia molding having an aspheric base curve and aims to reduce hyperopia up to +6.00 diopters.

GOV® HP & MP lens are DGTM (Dual Geometric, US patent #7,070,275 & #6,652,095) design having a plateau zone to create a mid-peripheral far zone with a further steeper near button at the very center portion of the lenses for forming the ADD zone, as a Center-Near vision molding design.

GOV® MP2 & HP2 lenses are PVS® (preferential visual span) Ortho-K design to mold the cornea for center- distant (CD) vision with a para-axis near zone for reading.

GOV® DUAL & TILT lenses are designed to correct astigmatism, While DUAL design is able to correct high astigmatism with Dual Axis, TILT is powerful with quart design that correct rotational asymmetrical tilt cornea.

OrthoCyl Lenses

OrthoCyl (Multi-Curve) Ortho-K Lens designs (US Patent 11,650,432) issued in 2023 includes four types of lenses to manage low to high myopia with low to high astigmatism.  The patented Orthocyl designs are most popular in managing astigmatism up to 4.00D with dual axis in asymmetrical cornea at mid-range cost.

Patented Design to treat high astigmatism up to 4.00D, Presbyopia up to 3.00D and and Hyperopia up to 5.00.

Origin:
4 curves design for Myopic less than 3.00D, Spherical up to -3.00 and cylinder up to 1.00D.