Alcon AquaComfort Plus handleiding

Handleiding

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 • determinewhetherapatientisastigmatictoadegreerequiringa

toric visual correction

 • makeocularmeasurementsforinitialcontactlensparameter

selection

 • collectbaselineclinicalinformationtowhichpost-tting

examination results can be compared

A pre-tting examination should include:

 • athoroughcasehistory

 • aspherocylindricalrefraction

 • keratometry

 • tearlmassessment

 • biomicroscopy

3. Fitting Methods

The following method is recommended for tting FOCUS

®

DAILIES

®

Toric and DAILIES

®

AquaComfort Plus

®

Toric lenses to maximize

success. This method allows for an extended trial period outside the

ofce which will help the eye care professional to minimize chair time,

reduce trial lens usage and inventories, as well as increase the accuracy

of nal lens orientation and the nal multipack prescription.

Trial Period Method

a) Determine the appropriate sphere and cylinder power (vertex

corrected if necessary).

b) Select cylinder axis based on spectacle prescription – assume no

rotation.

c) Place trial lens on the eye. Order trial lens if it is not in ofce

inventory – having the correct lens allows the patient to experience

good vision during the trial period.

d) Evaluate lens orientation, t, and vision.

e) Dispense lens if characteristics of a Well-Fitted Lens are satised.

f) Reevaluate lens orientation, t, and vision at the end of the trial

period (typically one day to a week).

g) Order multipack after power and/or orientation adjustments, if any,

are made to satisfy the characteristics of a Well-Fitted Lens.

The following alternatives are offered to describe the more traditional

methods of tting lenses. While these methods are adequate to use,

they can lead to an increase in chair time, trial lens usage, and multipack

purchases as the t and vision of the lens are rened.

In Ofce Trial Lens Fitting Method

a) Select diagnostic lens with similar sphere, cylinder power and axis

as vertex corrected spectacle Rx.

b) Evaluate lens orientation, t, vision and over-refraction.

c) Order multipack if characteristics of a Well-Fitted Lens are

satised.

d) Reorder multipack if further adjustments are necessary.

NOTE: For information on tting the monovision wearer with toric

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Bekijk gratis de handleiding van Alcon AquaComfort Plus, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.

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