K172413 · M&T S.R.L. · GEX · Oct 6, 2017 · General, Plastic Surgery
Device Facts
Record ID
K172413
Device Name
MT ONE
Applicant
M&T S.R.L.
Product Code
GEX · General, Plastic Surgery
Decision Date
Oct 6, 2017
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 878.4810
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
MT ONE and its Hand Pieces are intended for use in aesthetic, surgical and cosmetic applications and in selective treatments required in the medical of dermatology and general and plastic surgery. MT ONE with HR808USnm Laser Handpiece is indicated for treatment of benign vascular lesions, benign pigmented lesions, hair removal and permanent hair reduction*. MT ONE with AC415-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the treatment of Inflammatory Acne (acne vulgaris) in skin types (I-V) to the Fitzpatrick Scale. MT ONE with VLPL535-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the treatment of Benign Pigmented and Vascular Lesions in all skin types (I-VI) to the Fitzpatrick Scale. MMT ONE with HR580-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the hair removal and permanent hair reduction* in all skin types (I-VI) to the Fitzpatrick Scale. MMT ONE with SR580-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the treatment of Benign Pigmented Epidermal and Cutaneous Lesions including warts, scars and striae in all skin types (I-VI) to the Fitzpatrick Scale. MMT ONE with HR635-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the hair removal and permanent hair reduction* in all skin types (I-VI) to the Fitzpatrick Scale. MT ONE with Er-Yag2940USnm Laser Handpiece is indicated for use in soft tissue (skin and cutaneous tissue) such as, but not limited to: Skin resurfacing; Treatment of wrinkles; Epidermal nevi; Telangiectasia; Spider veins; Actinic chelitis; Keloids; Verrucae; Skin tags; Anal tags; Keratoses; Scar revision (including acne scars). MT ONE with Nd:YAG1064(LP)USnm Laser Handpiece is indicated for: - Removal of unwanted hair, for stable long term, or permanent, hair reduction* through selective targeting of melanin in hair follicles; - Removal or lightening of unwanted hair (with or without adjuvant preparation); - Treatment of pseudofolliculitis barbae (PEB). *Permanent hair reduction is defined as the long term, stable reductions in the number of hairs when measured at 6, 9 and 12 months after the completion of a treatment regime.
Device Story
MT ONE is a multi-application console system utilizing interchangeable laser and Intense Pulsed Light (IPL) handpieces for dermatological and surgical procedures. The system accepts user inputs via a graphic interface and is triggered by a footswitch or finger switch. A microprocessor-based controller manages system functions, energy delivery, and safety monitoring. The device is operated by clinicians in a medical setting. The output consists of controlled light or laser energy applied to the skin to achieve therapeutic effects such as hair reduction, lesion treatment, or tissue ablation. The device benefits patients by providing non-invasive or minimally invasive aesthetic and surgical treatments. The healthcare provider uses the device output to perform targeted procedures based on the selected handpiece and clinical indication.
Clinical Evidence
Bench testing only. The device complies with IEC 60601-1 (general safety), IEC 60601-2-22 (laser safety), IEC 60601-2-57 (light source safety), and IEC 60601-1-2 (EMC). Software verification and validation were performed per FDA guidance.
Technological Characteristics
Console-based system with interchangeable laser (Diode, Er:YAG, Nd:YAG) and IPL handpieces. Features microprocessor-based control, graphic user interface, and footswitch/finger switch activation. Complies with IEC 60601-1, 60601-2-22, 60601-2-57, and 60601-1-2 standards.
Indications for Use
Indicated for aesthetic, surgical, and cosmetic dermatology/plastic surgery applications. Specific indications include: benign vascular/pigmented lesions, inflammatory acne (Fitzpatrick I-V), hair removal/permanent reduction (Fitzpatrick I-VI), skin resurfacing, wrinkle treatment, epidermal nevi, telangiectasia, spider veins, actinic cheilitis, keloids, verrucae, skin/anal tags, keratoses, scar revision, and pseudofolliculitis barbae.
Regulatory Classification
Identification
(1) A carbon dioxide laser for use in general surgery and in dermatology is a laser device intended to cut, destroy, or remove tissue by light energy emitted by carbon dioxide.(2) An argon laser for use in dermatology is a laser device intended to destroy or coagulate tissue by light energy emitted by argon.
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October 6, 2017 M&T S.R.L % Chiara Violini Endo Engineering S.r.l. via Del Consorzio, 41 Falconara Marittima, Ancona, Italy 60015
Re: K172413 Trade/Device Name: MT One Regulation Number: 21 CFR 878.4810 Regulation Name: Laser surgical instrument for use in general and plastic surgery and in dermatology Regulatory Class: Class II Product Code: GEX, ONF Dated: July 31, 2017 Received: August 10, 2017
Dear Chiara Violini:
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 of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820):
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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 contact the Division of Industry and Consumer Education (DICE) at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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 Industry and Consumer Education (DICE) at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
> Sincerely, Jennifer R. Stevenson -S3 For Binita S. Ashar, M.D., M.B.A., F.A.C.S. Director Division of Surgical Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known) K172413
Device Name MT ONE
#### Indications for Use (Describe)
MT ONE and its Hand Pieces are intended for use in aesthetic, surgical and cosmetic applications and in selective treatments required in the medical of dermatology and general and plastic surgery.
MT ONE with HR808USnm Laser Handpiece is indicated for treatment of benign vascular lesions, benign pigmented lesions, hair removal and permanent hair reduction*.
MT ONE with AC415-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the treatment of Inflammatory Acne (acne vulgaris) in skin types (I-V) to the Fitzpatrick Scale.
MT ONE with VLPL535-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the treatment of Benign Pigmented and Vascular Lesions in all skin types (I-VI) to the Fitzpatrick Scale.
MMT ONE with HR580-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the hair removal and permanent hair reduction* in all skin types (I-VI) to the Fitzpatrick Scale.
MMT ONE with SR580-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the treatment of Benign Pigmented Epidermal and Cutaneous Lesions including warts, scars and striae in all skin types (I-VI) to the Fitzpatrick Scale.
MMT ONE with HR635-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contact-cooling) is indicated for the hair removal and permanent hair reduction* in all skin types (I-VI) to the Fitzpatrick Scale.
MT ONE with Er-Yag2940USnm Laser Handpiece is indicated for use in soft tissue (skin and cutaneous tissue) such as, but not limited to:
Skin resurfacing; Treatment of wrinkles; Epidermal nevi; Telangiectasia; Spider veins; Actinic chelitis; Keloids;
Verrucae; Skin tags; Anal tags; Keratoses; Scar revision (including acne scars).
MT ONE with Nd:YAG1064(LP)USnm Laser Handpiece is indicated for:
- Removal of unwanted hair, for stable long term, or permanent, hair reduction* through selective targeting of melanin in hair follicles;
- Removal or lightening of unwanted hair (with or without adjuvant preparation);
- Treatment of pseudofolliculitis barbae (PEB).
*Permanent hair reduction is defined as the long term, stable reductions in the number of hairs when measured at 6, 9 and 12 months after the completion of a treatment regime.
Type of Use (Select one or both, as applicable)
X Prescription Use (Part 21 CFR 801 Subpart D)
Over-The-Counter Use (21 CFR 801 Subpart C)
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#### ഗ 510(k) Summary
#### Introduction:
This document contains the 510(k) Summary for the MT ONE device. The content of this summary is based on the requirements of 21 CFR 807.92(c).
| Applicant/ | M&T S.R.L. |
|------------------------------|------------------------------------------------------------------|
| Manufacturer | |
| Name and Address: | Via Pietrarubbia 32/F |
| | Rimini - 47900 |
| | Italy |
| 510(k) Contact Person: | Chiara Violini |
| | Consultant |
| | Email: c.violini@endoengineering.it |
| | Phone: +39-071-9156048 |
| | Fax: +39-071-0971883 |
| Date Prepared: | 03/10/2017 |
| Device Name: | MT ONE |
| Classification: | Class II |
| Classification Name: | Laser surgical instrument for use in general and plastic surgery |
| Regulation number: | 21 CFR 878.4810 |
| Classification product code: | GEX, ONF |
| Predicate Devices: | Quanta Forte QUANTA SYSTEM SPA K152714 |
| | OMNIMAX S Sharplight Technologies Ltd K111303 |
#### Description of the device:
MT ONE is an Intense Pulsed Light (IPL) and laser emitting device that is operated with handpiece in contact with the skin.
MT ONE comprises a main console unit and several handpieces that are triggered by means of footswitch or a finger switch.
A microprocessor based system controller is used to monitor and direct all the system function and the graphic user interface.
The main console can be connected to the following handpieces:
- । HR808USnm Laser diode;
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- -AC415-950USnm intense Pulsed Light;
- -VLPL535-950USnm Intense Pulsed Light;
- -HR580-950USnm Intense Pulsed Light;
- -SR580-950USnm Intense Pulsed Light;
- -HR635-950USnm Intense Pulsed Light;
- -Er-Yag Laser 2940 nm;
- -Nd:Yag LP Laser 1064 nm.
## Intended Use:
MT ONE and its Hand Pieces are intended for use in aesthetic, surgical and cosmetic applications and in selective treatments required in the medical of dermatology and general and plastic surgery.
MT ONE with HR808USnm Laser Handpiece is indicated for treatment of benign vascular lesions, benign pigmented lesions, hair removal and permanent hair reduction*.
MT ONE with AC415-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contactcooling) is indicated for the treatment of Infiammatory Acne vulgaris) in skin types (I-V) to the Fitzpatrick Scale.
MT ONE with VLPL535-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contactcooling) is indicated for the treatment of benign Pigmented and Vascular Lesions in all skin types (I-VI) to the Fitzpatrick Scale.
MT ONE with HR580-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contactcooling) is indicated for the hair removal and permanent hair reduction* in all skin types (I-VI) to the Fitzpatrick Scale.
MT ONE with SR580-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contactcooling) is indicated for the treatment of Benign Pigmented Epidermal and Cutaneous Lesions including warts, scars and striae in all skin types (I-VI) to the Fitzpatrick Scale.
MT ONE with HR635-950USnm Intense Pulsed Light (IPL) Handpiece (with and without contactcooling) is indicated for the hair removal and permanent hair reduction* in all skin types (I-VI) to the Fitzpatrick Scale.
MT ONE with Er-Yag2940USnm Laser Handpiece is indicated for use in soft tissue (skin and cutaneous tissue) such as, but not limited to:
Skin resurfacing; Treatment of wrinkles; Epidermal nevi; Telangiectasia; Spider veins; Actinic chelitis; Keloids; Verrucae; Skin tags; Keratoses; Scar revision (including acne scars).
MT ONE with Nd:YAG1064(LP)USnm Laser Handpiece is indicated for:
- . Removal of unwanted hair, for stable long term, or permanent, hair reduction* through selective targeting of melanin in hair follicles;
- । Removal or lightening of unwanted hair (with or without adjuvant preparation);
- -Treatment of pseudofolliculitis barbae (PEB).
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*Permanent hair reduction is defined as the long term, stable reductions in the number of hairs when measured at 6, 9 and 12 months after the completion of a treatment regime.
### Comparison of Technological Characteristics:
MT ONE has the same technological characteristics (energy source, laser/IPL source, control mechanisms) and specifications as its predicate devices.
### Performance data:
The following performance data are provided in support of the substantial equivalence determination:
### Safety and electromagnetic compatibility (EMC)
The system complies with the IEC 60601-1, IEC 60601-2-22, IEC 60601-2-57 standards for safety and the
IEC 60601-1-2 standard for EMC.
## Software Verification and Validation Testing
Software verification and validation testing were conducted and documentation was provided as recommended by FDA's Guidance for Industry and FDA Staff, "Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices".
### Comparison of Intended Use:
MT ONE device's Intended Use is the same Intended Use of its predicate device.
### Conclusion:
MT ONE device has the same intended use and same technological characteristics and specification as its predicate devices.
Thus, MT ONE device is substantially equivalent to its predicate device.
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.