(24 days)
Precision1 (verofilcon A) spherical soft contact lenses are indicated for the optical correction of refractive ametropia (myopia and hyperopia) in phakic persons with non-diseased eves and approximately 1.50 diopters of astigmatism that does not interfere with visual acuity.
Precision1 for Astigmatism (verofilcon A) toric soft contact lenses are indicated for the optical correction of refractive ametropia (myopia and hyperopia) in phakic or aphakic persons with nondiseased eyes and 6.00 diopters (D) or less of astigmatism.
Precision1 lenses are to be prescribed for single use, daily disposable wear, as recommended by the eye care professional. The lenses are not intended to be cleaned or disinfected and should be discarded after a single use.
TOTAL30 (lehfilcon A) spherical soft contact lenses are indicated for the optical correction of refractive ametropia (myopia and hyperopia) in phakic persons with non-diseased eyes with up to approximately 1.50 diopters (D) of astigmatism that does not interfere with visual acuity.
TOTAL30 for Astigmatism (lehfilcon A) toric soft contact lenses are indicated for the optical correction ofrefractive ametropia (myopia and hyperopia) in phakic or aphakic persons with nondiseased eyes with up to 6.00 diopters (D) of astigmatism.
TOTAL30 Multifocal (lehfilcon A) soft contact lenses are indicated for the optical correction of presbyopia with or without refractive ametropia (myopia and hyperopia) in phakic or aphakic persons with non-diseased eyes who may require a reading addition of +3.00 diopters (D) or less and who may have up to approximately 1.50 diopters (D) of astigmatism that does not interfere with visual acuity.
TOTAL30 lenses are to be prescribed for daily wear, with removal for cleaning and disinfection (chemical, not heat) prior to reinsertion, or disposal, as recommended by the eye care professional. Lenses should be discarded and replaced with a new pair each month, or more often, if recommended by the eye care professional.
Precision1 (verofilcon A) soft contact lenses are currently available in a spherical and a toric lens design.
Precision1 (verofilcon A) soft contact lenses are supplied sterile, immersed in buffered saline solution and packaged in individual foilblister packs, which are terminally sterlized in a validated autoclave (moist heat, steam under pressure). The foil-blister pack system consists of a polypropylene (PP) blister shell sealed with a coated aluminum foil lidding. The blister packaged into carton boxes available in different pack sizes.
Lehfilcon A soft contact lenses are available in a spherical design (for correction of vision in persons with myopia or hyperopia), toric design (for correction of myopia, with astigmatism) and multifocal design (for correction of presbyopia, with or without myopia or hyperopia) in a range of powers and parameters.
Lehfilcon A lenses immersed in package saline and provided sterile in sealed blister packages are fully functioning (i.e., ready to use) out of pack (no need for accessories). Lenses in sealed blister packs (primary packaging) are provided in an outer carton (secondary packaging). For daily wear/reuse, products such as commercially available soft contact lens care cleaning and disinfecting solutions, rewetting drops, saline solutions and contact lens cases may be used. Accessories are sold and provided separately from the device.
The provided FDA 510(k) clearance letter and summary for Alcon's contact lenses (Precision1, TOTAL30, etc.) do not contain any information about an AI/ML-driven medical device, a study involving AI assistance, or acceptance criteria related to a device's performance based on AI algorithms.
The document discusses soft contact lenses and their indications for use, and the 510(k) submission relates to:
- The "Trade/Device Name" and "Regulation Number/Name" for contact lenses.
- The legal basis for marketing these contact lenses based on substantial equivalence to predicate devices.
- Quality System (QS) regulations for manufacturing medical devices.
- Indications for Use for various contact lens types.
- A 510(k) summary indicating "no proposed device modifications related to this change only affects quality control measures." This means the submission is likely for a minor manufacturing or quality control change to existing contact lens products, not a new or modified AI device.
Therefore, I cannot extract the information required to answer your prompt about acceptance criteria and a study proving an AI device's performance, as this information is not present in the provided text. The prompt's questions pertain to AI/ML device validation, which is unrelated to the content of this FDA document for contact lenses.
§ 886.5925 Soft (hydrophilic) contact lens.
(a)
Identification. A soft (hydrophilic) contact lens is a device intended to be worn directly against the cornea and adjacent limbal and scleral areas of the eye to correct vision conditions or act as a therapeutic bandage. The device is made of various polymer materials the main polymer molecules of which absorb or attract a certain volume (percentage) of water.(b)
Classification. (1) Class II if the device is intended for daily wear only.(2) Class III if the device is intended for extended wear.
(c)
Date PMA or notice of completion of a PDP is required. As of May 28, 1976, an approval under section 515 of the act is required before a device described in paragraph (b)(2) of this section may be commercially distributed. See § 886.3.