Anterior Segment Company Showcase - PowerVision
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Transcript of Anterior Segment Company Showcase - PowerVision
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OIS @ AAO 2016Barry Cheskin, October 13, 2016
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2PowerVision │ FluidVision™ IOL
The FluidVision™ A-IOL Advantage
First true shape changing, fluid-driven IOL
Mimics eye’s natural accommodative process
Creates a continuously variable monofocal
Designed to restore True AccommodationTM
Stable visual outcomes in both Pilot and Multi-Center Studies
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3PowerVision │ FluidVision™ IOL
How the FluidVision Lens Works
• When the eye moves to its natural accommodated state, the capsular bag squeezes a tiny amount of fluid (less than a drop) from the haptics at the periphery of the A-IOL into the center
• This inflates the lens, giving near vision
• When the eye attempts to move to its disaccommodated state, the capsular bag squeezes fluid the other way
• This deflates the lens, giving far vision
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4PowerVision │ FluidVision™ IOL
Excellent, Stable Outcomes and Proven Accommodative Function
Results presented by Louis D. “Skip” Nichamin, MD and Paul Roux, MD at ESCRS, Copenhagen, September 2016
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5PowerVision │ FluidVision™ IOL
Clear Capsular Bag out to 36 Months
Bilaterally implanted subject, M36
Image courtesy of Frik Potgieter, MD, Optimed Eye and Laser Clinic, Pretoria, SA
Monocular implanted subject, M12
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6PowerVision │ FluidVision™ IOL
Response Time is Fast
29 yo FluidVision AIOL0
0.1
0.2
0.3
0.4
0.5
0.6
Res
pons
e tim
e [s
ec]
S.R. Bharadwaj, C.M. Schor / Vision Research 45 (2005) 17–28; S. Kasthurirangan, A. Glasser / Vision Research 46 (2006) 1507–1519 and PowerVIsion Testing & Analysis
Response Time for 2 D of Accommodation
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7PowerVision │ FluidVision™ IOL
Evolution of an Accommodating IOL
Conceptual • Non Optical• Non-foldable• Proof of
concept in blind eyes
• Single Center Study
• Non-foldable• Single Center
Study
• Foldable• Superseded
by Gen 4
FluidVision™• Started with
4.0 mm, moved to 3.5 mm incision
• Single Center and Multicenter Studies
FluidVision 20/20™• Twice the
accommodation• Achieve 20/20 across
all distances• Studies to start
shortly
Gen 0 Gen 1 Gen 2 Gen 3 Gen 4 Gen 5
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8PowerVision │ FluidVision™ IOL
FluidVision 20/20 Design Complete
• Successful bench testing
• Designed to meet all current ISO/ANSI standards
• Performed rabbit study at Moran Eye Center to confirm surgical procedure and ocular tissue compatibility, also with positive results
FluidVision 20/20
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9PowerVision │ FluidVision™ IOL
Exclusive FluidVision 20/20 Performance Preview
Advanced Multifocal Design
FluidVision 20/20
Far Near0.0 D +1.0 D +2.0 D +3.0 D
From PowerVision bench testing
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10PowerVision │ FluidVision™ IOL
Product Innovation Plans
3.5 mmincision FluidVision 20/20 3.2 mm
incision ToricPost implantadjustment,
2.8 mm incision
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11PowerVision │ FluidVision™ IOL