For use in the daily cleaning, removing protein deposits, rinsing, chemical (not heat) disinfection and storage of soft (hydrophilic) contact lenses as recommended by your eye care practitioner. OPTI-ONE® Multi-Purpose Solution can also be used as the diluent for OPTI-ZYME® Enzymatic Cleaner.
Device Story
OPTI-ONE Multi-Purpose Solution is a sterile, buffered, isotonic, aqueous solution for soft contact lens care. It contains borates, citrate, mannitol, sodium chloride, surfactants (Pationic, Tetronic), and preservatives (edetate disodium, POLYQUAD). The device is used by patients at home for daily lens maintenance, including cleaning, rinsing, chemical disinfection, and storage. The solution acts as a chemical agent to clean and disinfect lenses without the need for heat. It also serves as a diluent for enzymatic cleaners. The user follows a regimen of rinsing and soaking lenses to ensure proper hygiene and lens safety. The solution is intended to maintain lens cleanliness and patient ocular health by removing deposits and preventing microbial contamination.
Clinical Evidence
A 90-day clinical study evaluated the safety and efficacy of the modified directions for use. The study compared the subject device to Bausch & Lomb ReNu MultiPlus Multi-Purpose Solution. Results indicated that the efficacy of the subject device using the modified regimen was clinically acceptable and similar to the control.
Technological Characteristics
Sterile, buffered, isotonic, aqueous solution. Ingredients: borates, citrate, mannitol, sodium chloride, Pationic and Tetronic surfactants, edetate disodium (0.05%), and POLYQUAD (polyquaternium-1, 0.0011%). Chemical disinfection principle (non-heat).
Indications for Use
Indicated for daily cleaning, protein removal, rinsing, chemical disinfection, and storage of soft (hydrophilic) contact lenses as directed by an eye care practitioner. Can be used as a diluent for OPTI-ZYME Enzymatic Cleaner.
Regulatory Classification
Identification
A soft (hydrophilic) contact lens care product is a device intended for use in the cleaning, rinsing, disinfecting, lubricating/rewetting, or storing of a soft (hydrophilic) contact lens. This includes all solutions and tablets used together with soft (hydrophilic) contact lenses and heat disinfecting units intended to disinfect a soft (hydrophilic) contact lens by means of heat.
Special Controls
*Classification.* Class II (Special Controls) Guidance Document: “Guidance for Industry Premarket Notification (510(k)) Guidance Document for Contact Lens Care Products.”
{0}------------------------------------------------
# KO31193
## 510(K) SUMMARY
## Submitted by:
JUL 0 3 2003
Kim B. Kracke Manager, Regulatory Affairs Alcon Research, Ltd. 6201 South Freeway Fort Worth, Texas 76134-2099 (817) 551-8338 (Phone) (817) 551-4630 (Fax)
#### Device Name:
Soft (Hydrophilic) Contact Lens Care Solution Common Name:
OPTI-ONE* Multi-Purpose Solution Proprietary Name:
## Indications for Use:
For use in the daily cleaning, removing protein deposits, rinsing, chemical (not heat) disinfection and storage of soft (hydrophilic) contact lenses as recommended by your eye care practitioner.
OPTI-ONE® Multi-Purpose Solution can also be used as the diluent for OPTI-ZYME® Enzymatic Cleaner.
{1}------------------------------------------------
## Description:
OPTI-ONE® Multi-Purpose Solution is a sterile, buffered, isotonic, aqueous solution, containing borates, citrate, mannitol, and sodium chloride with Pationic® and Tetronic® surfactants and edetate disodium 0.05% and POLYQUAD® (polyquaternium-1) 0.0011% preservatives.
#### Substantial Equivalence:
OPTI-ONE * Multi-Purpose Solution is substantially equivalent in terms of its actions and indications for use to MULTI-PURPOSE SOLUTION ID NO. 81573, approved under P830034/S26 (OPTI-ONE) Multi-Purpose Solution).
OPTI-ONE* Multi-Purpose Solution meets the guidelines set forth in FDA's May 1, 1997 Guidance for Industry; Premarket Notification 510(k) Guidance Document for Contact Lens Care Products.
#### Safety and Effectiveness:
### Cleaning Studies
A laboratory study was conducted with OPTI-ONE® Multi-Purpose Solution. The purpose of the study was to evaluate passive cleaning using no rub regimen with soft contact lenses and its ability to clean laboratory deposited lenses.
# Microbiology Studies
A study was conducted to evaluate the performance of OPTI-ONE® Multi-Purpose Disinfecting Solution in a regimen consisting of a 5 second rinse of lenses per side and soaking the lenses for 6 hours. No rubbing step or final rinse step was used. The results show that OPTI-ONE® Multi-Purpose Disinfecting Solution evaluated by the test regimen meets the FDA guidelines and the ISO 14729:2001 Regimen Test Requirements.
{2}------------------------------------------------
## Clinical Study
A 90-day clinical study was conducted to demonstrate the safety and efficacy of OPTI-ONE* Multi-Purpose Solution using the modified directions for use. The control used in this study was Bausch & Lomb ReNu MultiPlus® Multi-Purpose Solution used according to its approved rub and rinse labeling. The efficacy of OPTI-ONE® Multi-Purpose Solution (modified directions for use) is clinically acceptable and similar to Bausch & Lomb ReNu MultiPlus * Multi-Purpose Solution used according to its approved label
## Biocompatibility Testing
OPTI-ONE Multi-Purpose Solution meets the guidelines set forth in FDA 's May 1, 1997 Guidance for Industry; Premarket Notification 510(k) Guidance Document for Contact Lens Care Products.
OPTI-ONE Multi-Purpose Solution remains unchanged from the previously approved product (P830034/S26) except for the labeling change revising the directions for use. The labeling changes require no new biocompatibility testing.
{3}------------------------------------------------
Image /page/3/Picture/1 description: The image shows the seal of the Department of Health & Human Services USA. The seal is circular, with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" arranged around the perimeter. In the center of the seal is an abstract symbol that resembles an eagle or bird-like figure. The symbol is composed of three curved lines that converge at the bottom.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JUL 03 2003
Alcon Research. Ltd. c/o Ms. Kim Kracke 6201 South Freeway Fort Worth, TX 76134-0450
Re: K031193
Trade/Device Name: OPTI-ONE® Multi-Purpose Solution (Modified Directions for Use) Regulation Number: 21 CFR 886.5928 Regulation Name: Soft (hydrophilic) Contact Lens Care Products Regulatory Class: Class II Product Code: LPN Dated: April 14, 2003 Received: April 16, 2003
Dear Ms. Kracke:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
{4}------------------------------------------------
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at (301) 594-4613. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
A. Patipi forenthal
A. Ralph Rosenthal, M.D Director Division of Ophthalmic and Ear, Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{5}------------------------------------------------
510(k) Number (if known): ____________________________________________________________________________________________________________________________________________________
Device Name: OPTI-ONE Multi-Purpose Solution (modified directions for use)
Indications for Use:
For use in the daily cleaning, removing protein deposits, rinsing, chemical (not heat) disinfection and storage of soft (hydrophilic) contact lenses as recommended by your eye care practitioner.
OPTI-ONE® Multi-Purpose Solution (modified directions for use) can also be as a d:luent for OPTI-ZYME® Enzymatic Cleaner.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Sorrola
(Division Sign-Off)
Division of Ophthalmic Ear,
Nose and Throat Devises
510(k) Number K031193
Prescription Use______________________________________________________________________________________________________________________________________________________________
i
OR Over-The Counter Use X
(Per 21 CFR 801.109)
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Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.