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U.S. Department of Health and Human Services

Premarket Approval (PMA)
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Note: this medical device record is a supplement. The device description may have changed. Be sure to look at the original PMA to get an up-to-date view of this device.
 
Trade NameSTAR S4 IR EXCIMER LASER SYSTEM WITH VARIABLE SPOT SCANNING (VSS) WAVESCAN WAVEFRONT SYSTEM
Classification Nameexcimer laser system
Generic Nameexcimer laser for ophthalmic use
ApplicantVISX INCORPORATED, A SUBSIDIARY OF AMO INC.
PMA NumberP930016
Supplement NumberS030
Date Received11/21/2007
Decision Date01/16/2008
Product Code
LZS[ Registered Establishments with LZS ]
Advisory Committee Ophthalmic
Supplement Typereal-time process
Supplement Reason change design/components/specifications - software
Expedited Review Granted? No
Combination Product No
Approval Order Statement 
Approval for the upgrade wavescan wavefront system software version 3. 90. The device, as modified, will be marketed under the trade names star s4 ir excimer laser system with variable spot scanning (vss) wavescan wavefront system and are indicated for wavefront-guided (wrg) laser assisted in situ keratomileusis (lasik) to achieve eye of presbyopic myopes: 1) 40 years or older who may benefit from increased spectacle independence across a range of distances with useful near vision; 2) with myopic astigmatism up to -6. 00 d mrse, with cylinder up to -3. 00 d, and minimum pre-operative myopia in their non-dominant eye at least as great as their targeted myopia; 3) with documented evidence of a change in manifest refraction of no more than 0. 50 d (in both cylinder and sphere components) for at least one year prior to the date of preoperative examination; and 4) with a successful preoperative trial of monovision or history of monovision experience.
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