K121675 · Synergetics, Inc. · HQE · Jun 21, 2012 · Ophthalmic
Device Facts
Record ID
K121675
Device Name
VERSAVIT
Applicant
Synergetics, Inc.
Product Code
HQE · Ophthalmic
Decision Date
Jun 21, 2012
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 886.4150
Device Class
Class 2
Attributes
Therapeutic, 3rd-Party Reviewed
Indications for Use
The Synergetics VersaVit is an ophthalmic microsurgical system that is indicated for posterior segment (i.e. vitreoretinal) ophthalmic surgery. The integrated light source is intended to illuminate the eye during vitreoretinal procedures.
Device Story
VersaVit is a compact, portable, microprocessor-based ophthalmic microsurgical system; used in clinical settings for posterior segment (vitreoretinal) surgery. Device features pneumatic vitrector drive, fluid aspiration, and integrated solid-state LED illumination. Inputs include compressed air or CO2 cartridges for pneumatic power; operator controls via foot pedal. System transforms pneumatic energy into mechanical cutting and aspiration actions; provides illumination for surgical visualization. Output consists of controlled vitreous cutting and aspiration, and eye illumination. Physician operates device to perform vitrectomy; output allows surgeon to remove vitreous humor and visualize surgical field. Benefits include portability and compact form factor compared to traditional larger surgical consoles.
Clinical Evidence
Bench testing only. No clinical data presented. Subject device performed equivalently to the predicate device in a series of bench tests confirming safety and effectiveness profiles.
Technological Characteristics
Microprocessor-based console; pneumatic vitrector drive; diaphragm aspiration pump; solid-state LED light source. Dimensions: 10" x 13" x 11"; weight: 25 lbs. Power: 100-120V/220-240V, 50/60 Hz. Pneumatic source: compressed air or CO2 cartridges. Consumables: sterile, ETO-sterilized. Compliance: ISO 13485, ISO 14971.
Indications for Use
Indicated for patients undergoing posterior segment (vitreoretinal) ophthalmic surgery requiring vitreous aspiration, cutting, and illumination.
Regulatory Classification
Identification
A vitreous aspiration and cutting instrument is an electrically powered device, which may use ultrasound, intended to remove vitreous matter from the vitreous cavity or remove a crystalline lens.
Special Controls
*Classification.* Class II (special controls). The device, when it is phacofragmentation unit replacement tubing, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 886.9.
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21675
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JUN 2 1 2012
### Section 5
### 510 (k) Summary
### Submitted in accordance with the requirements of 21 CFR 807.92
| Applicant's Name and Address: | Synergetics<br>3845 Corporate Centre Drive<br>O'Fallon, MO 63368 |
|-------------------------------|------------------------------------------------------------------|
|-------------------------------|------------------------------------------------------------------|
Contact Person:
Dan Regan, RA Director (T) 636-794-5013 (F) 636-939-6885
Date Prepared: June 21, 2012
Device Trade Name: VersaVit
Common Name: Vitreous Aspiration and Cutting
Regulation Number: 21 CFR 886.4150
Regulation Name: Vitreous Aspiration and Cutting Instrument
Regulatory Class: Class II
> Product Code: HQE
FDA Panel: Ophthalmic
Predicate Device: Alcon Accurus, K911808
Device Description . The VersaVit is a compact, stand-alone, portable device Summary: with a pneumatic vitrector drive, aspiration, and illumination through an imbedded solid´state LED light source.
The Synergetics VersaVit is an ophthalmic microsurgical Indications for Use: system that is indicated for posterior segment (i.e. vitreoretinal) ophthalmic surgery. The integrated light
Page 1 of 4
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### Section 5
### 510 (k) Summary
### Submitted in accordance with the requirements of 21 CFR 807.92
source is intended to illuminate the eve during vitreoretinal procedures.
# Technological characteristics:
Summary of The Synergetics VersaVit is equivalent to the predicate device, the Alcon Accurus in terms of its intended use, technological characteristics, energy used, materials, and FDA-recognized standards used for performance testing.
> The subject device includes 1) a console for controlling the functions and for powering the device; 2) consumable convenience packs, which include fluid aspiration drainage bags; and 3) a control accessory (foot pedal).
A comparison matrix is included below.
# Summary of Non-
The VersaVit has undergone testing and is clinical tests: in compliance with the applicable requirements of safety standards. The subject device was found to perform equivalently to the predicate device in a series of bench tests. Therefore, the subject device and the predicate device have similar safety, effectiveness, and performance profiles.
Substantial Equivalence Basis:
The conclusions performed by independent laboratories and internal comparative bench testing provide objective evidence to substantiate the Synergetics VersaVit is as safe and effective as the predicate device, the Alcon Accurus.
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### Section 5
### 510 (k) Summary.
### Submitted in accordance with the requirements of 21 CFR 807.92
| Element | Synergetics VersaVit<br>(Subject Device) | Alcon Accurus<br>(Predicate Device<br>K911808) |
|---------------------------------------------|------------------------------------------|---------------------------------------------------------|
| Intended Use | Posterior Segment<br>Vitrectomies | Anterior and Posterior<br>Segment Ophthalmic<br>Surgery |
| Microprocessor based | Yes | Yes |
| Aspiration Pump Type | Diaphragm | Venturi |
| Operating Pressure | 72.5 - 120 PSI | 70 - 120 PSI |
| Pneumatic Source | Compressed Air<br>CO2 cartridges | Compressed Air |
| Unit Height x Weight x<br>Depth | 10" x 13" x 11" | 20" x 19" x 20.5" |
| Unit weight | 25 pounds | 90 pounds |
| Electrical power<br>specifications | 100-120V<br>220-240V<br>50/60 Hz | 100-120V<br>220-240V<br>50/60 Hz |
| Consumable Packs<br>provided sterile | Yes | Yes |
| Consumable Packs<br>method of sterilization | ETO | ETO |
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Image /page/3/Picture/0 description: The image shows the logo for "Synergetics™". The logo consists of a geometric shape resembling a diamond made up of smaller squares on the left, followed by the word "Synergetics" in a bold, sans-serif font. The letters are closely spaced, and the "TM" symbol is placed as a superscript to the right of the word.
### Section 5
#### 510 (k) Summary
### Submitted in accordance with the requirements of 21 CFR 807.92
| Comparison of Technical Characteristics | | |
|--------------------------------------------------|------------------------------------------|------------------------------------------------|
| Element | Synergetics VersaVit<br>(Subject Device) | Alcon Accurus<br>(Predicate Device<br>K911808) |
| Consumable Packs<br>Sterility Assurance<br>Level | 10-6 | 10-6 |
### Quality Management System:
Synergetics is an ISO 13485 compliant company and is required to ensure our quality management system and design control practices fully comply with internal quality system standards and domestic regulations. Pursuant to our design control process, Synergetics has established a risk management process that ensures during the design validation phase, the safety and effectiveness of the device meets applicable input requirements and complies with applicable harmonized standards.
#### Risk Management:
Risk Management has been implemented and complies with ISO 14971, Medical Devices - Application of Risk Management to Medical Devices and GHTF/SGS/N15R8, Implementation of Risk Management Principles and Activities within a Quality Management System.
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Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
### JUN 2 1 2012
Synergetics c/o Mr. Ned Devine Underwriters Laboratories, Inc. 333 Pfingsten Road Northbrook, IL 60062
Re: K121675
Trade Name: Versa Vit Regulation Number: 21 CFR 886.4150 Regulation Name: Vitreous aspiration and cutting instrument Regulatory Class: Class II Product Code: HOE Dated: June 5, 2012 Received: June 6, 2012
Dear Mr. Devine:
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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set
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Page 2 -- Mr. Ned Devine
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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
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) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm.
Sincerely yours,
Kesia Alexander
Malvina B. Eydelman, M.D. Director Division of Ophthalmic. Neurological and Ear. Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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## Indications for Use
510(k) Number (if known): K121675
Device Name: Synergetics VersaVit
Indications For Use:
The Synergetics VersaVit is an ophthalmic microsurgical system that is indicated for posterior segment (i.e. vitreoretinal) ophthalmic surgery. The integrated light source is intended to illuminate the eye during vitreoretinal procedures.
Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
Division of Ophthalmic, Neurological and Ear, Nose and Throat Devices
510(k) Number K121675
Page 1 of _1
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.