XS Dynamis, XP Dynamis, SP Dynamis, XP Spectro, SP Spectro
K182088 · Fotona D.O.O. · GEX · Oct 31, 2018 · General, Plastic Surgery
Device Facts
Record ID
K182088
Device Name
XS Dynamis, XP Dynamis, SP Dynamis, XP Spectro, SP Spectro
Applicant
Fotona D.O.O.
Product Code
GEX · General, Plastic Surgery
Decision Date
Oct 31, 2018
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 878.4810
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The Dynamis Er: YAG laser is intended for surgical incision, cutting ablation, vaporization and coagulation of soft and hard tissue. All soft tissue is included, such as skin, cutaneous tissue, subcutaneous tissue, striated and smooth tissue, muscle, cartilage meniscus, mucous membrane, lymph vessels and nodes, organs, and glands. - Dermatology and Plastic Surgery Indications: Epidermal nevi, actinic cheilitis, verrucae, skin tags, keratoses and soft tissue resurfacing; - Soft tissue resurfacing with S22 and S22-T scanner; - ENT Surgery Indications: ENT lesions, cysts, polyps, hyperkeratosis, oral leukoplakia; - Oral/Maxillofacial Indications: Oral and glossal lesions; - Ophtalmology Indications: Soft tissue surrounding the eye ; - Intra-oral soft tissue incision, excision, ablation, coagulation; - General Surgery Indications: Surgical incision, vaporization and coagulation of soft tissue during any general surgery application where skin incision, tissue dissection, excision of lesions, complete or partial resection of internal organs, lesions, tissue ablation and vessel coagulation is necessary; - Gynecology Indications: Herpes simplex, endometrial adhesion, CIN (Cervical intraepithelial neoplasia), cysts, condiloma; - Genitourinary Indications:lesions of the external genitalia, urethra and anus, penis, scrotum and urethra, vulvar lesions, polyps and familial polyps of the colon; - Podiatry Indications: Warts, plantar verrucae, large mosaic verrucae, matrixectomy; - The Fotona F-22 Handpiece is intended for: - In fractionated mode: - Dermatological procedures requiring resurfacing of soft tissue with fractionated handpiece: - In non-fractionated mode: - General Surgery Indications: Surgical incision/excision, vaporization of soft tissue during any general surgery application where skin incision, tissue dissection, excision of lesions, complete or partial resection of internal organs, lesions, tissue ablation and vessel coagulation is necessary; - The Fotona FS-01 Handpiece is intended for: - Dermatological procedures requiring resurfacing of soft tissue with fractionated handpiece; The Dynamis Nd:YAG laser is intended for incision, ablation, vaporization and hemostasis of vascular lesions and soft tissue in various dermatological areas, and for permanent reduction of unwanted hair in Fitzpatrick skin types I - VI. - Surgical incison, excision, vaporization, ablation of soft tissue. All soft tissue is included, strated and smooth tissue, muscle, cartilage, meniscus, mucous membrane, lymph vessels and nodes, organs and glands, fibroma removal, frenectomy and frenotomy; - Treatment of Aphthous Ulcers; - Excision and Vaporization of Herpex Simplex I and II; - Laser assisted uvulopaletoplasty (LAUP); - Laser assisted lipolysis; - Removal of unwanted hair, for stable long term or permanent hair reduction and for treatment of PFB. The laser is indicated for all skin types, Fitzpatrick I-VI, including tanned thair reduction is defined as the long-term. stable reduction in the number if hair regrowing when measured at 6, 9 and 12 months after the completion of a treament regime: - Treatment of wrinkles; - Treatment of wrinkles with S11 scanner; - Treatment of mild to moderate inflammatory acne vulgaris; - Photocoagulation and hemostasis of pigmented and vascular lesions, such as, but not limited to, port wine stains, hemaongiomae, warts, telangiectasiae, rosacea, venus lake, leg veins and spider veins; - Podiatry (ablation, vaporization, incision, excision, and coagulation of soft tissue) including: - Matrixectomy - Radical nail excision - Periungual and subungual warts - Plantar warts - Neuromas - Temporary increase of clear nail in patients with onychomycosis (e.g., dermatophytes Trichophyton rubrum and T. mentagrophytes, and/or yeasts Candida albicans, etc.) - Endo Venous Laser Therapy of superficial incompetent tributary veins associated with varicosities.
Device Story
Dynamis Pro Family is a dual-wavelength laser system (Er:YAG 2940 nm and Nd:YAG 1064 nm) housed in a single console; utilizes flashlamp-pumped crystals; includes 650 nm red diode aiming beam. Energy delivered via articulated arm (Er:YAG) or optical fiber (Nd:YAG) to manual or scanner handpieces. Operated by clinicians in clinical settings for surgical, dermatological, and aesthetic procedures. Microprocessor-controlled system regulates parameters and ensures safety. Internal closed-loop water-air heat exchanger manages thermal control. Output affects tissue via incision, ablation, vaporization, or coagulation; provides clinical benefits including lesion removal, tissue resurfacing, hair reduction, and hemostasis. System supports additional scanner accessories (S22, S22-T, S11) for expanded resurfacing and wrinkle treatment indications.
Clinical Evidence
Bench testing only. Verification and validation tests performed to confirm conformance to safety standards including EN 60601-1, EN 60601-2-22, EN 60825-1, and EN ISO 10993-1. No clinical data presented.
Technological Characteristics
Dual-wavelength laser system (Er:YAG 2940 nm, Nd:YAG 1064 nm); flashlamp-pumped; articulated arm and optical fiber delivery; microprocessor-controlled; internal closed-loop water-air heat exchanger; class I aiming beam (650 nm). Complies with EN/IEC 60601-1, 60601-1-2, 60601-1-6, 60601-2-22, 60825-1, ISO 10993-1, ISO 14971, and IEC 62304 standards.
Indications for Use
Indicated for surgical incision, excision, ablation, vaporization, and coagulation of soft/hard tissues across dermatology, plastic surgery, ENT, oral/maxillofacial, ophthalmology, general surgery, gynecology, genitourinary, and podiatry applications. Includes hair reduction for Fitzpatrick skin types I-VI, treatment of acne, wrinkles, vascular/pigmented lesions, and onychomycosis.
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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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
Fotona d.o.o. Marko Berdajs Quality Assurance and Regulatory Affairs Stegne 7 1000 Ljubljana. SI
October 31, 2018
Re: K182088
Trade/Device Name: Dynamis Pro Family 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 Dated: July 27, 2018 Received: August 2, 2018
Dear Marko Berdajs:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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
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801); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/CombinationProducts/GuidanceRegulatoryInformation/ucm597488.htm); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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 comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice
(https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
| 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 |
Neil R.P. Ogden
Digitally signed by Neil R.P. Ogden
Date: 2018.10.31 14:40:56 -04'00'Enclosure
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### Indications for Use
510(k) Number (if known) K182088
Device Name Dynamis Pro Family
Indications for Use (Describe) Er: Y AG laser (2940 nm wavelength):
The Dynamis Er: Y AG laser is intended for surgical incision, cutting ablation, vaporization and coagulation of soft and hard tissue. All soft tissue is included, such as skin, cutaneous tissue, subcutaneous tissue, striated and smooth tissue, muscle, cartilage meniscus, mucous membrane, lymph vessels and nodes, organs, and glands.
- Dermatology and Plastic Surgery Indications: Epidermal nevi, actinic cheilitis, verrucae, skin tags, keratoses and soft tissue resurfacing;
- Soft tissue resurfacing with S22 and S22-T scanner;
- ENT Surgery Indications: ENT lesions, cysts, polyps, hyperkeratosis, oral leukoplakia;
- Oral/Maxillofacial Indications: Oral and glossal lesions;
- Ophtalmology Indications: Soft tissue surrounding the eye ;
- Intra-oral soft tissue incision, excision, ablation, coagulation;
- General Surgery Indications: Surgical incision, vaporization and coagulation of soft tissue during any general surgery application where skin incision, tissue dissection, excision of lesions, complete or partial resection of internal organs, lesions, tissue ablation and vessel coagulation is necessary;
- Gynecology Indications: Herpes simplex, endometrial adhesion, CIN (Cervical intraepithelial neoplasia), cysts, condiloma;
- Genitourinary Indications:lesions of the external genitalia, urethra and anus, penis, scrotum and urethra, vulvar lesions, polyps and familial polyps of the colon;
- Podiatry Indications: Warts, plantar verrucae, large mosaic verrucae, matrixectomy;
- The Fotona F-22 Handpiece is intended for:
- In fractionated mode:
- Dermatological procedures requiring resurfacing of soft tissue with fractionated handpiece:
- In non-fractionated mode:
- General Surgery Indications: Surgical incision/excision, vaporization of soft tissue during any general surgery application where skin incision, tissue dissection, excision of lesions, complete or partial resection of internal organs, lesions, tissue ablation and vessel coagulation is necessary;
- The Fotona FS-01 Handpiece is intended for:
- Dermatological procedures requiring resurfacing of soft tissue with fractionated handpiece;
Nd:YAG laser (1064 nm wavelength):
The Dynamis Nd:YAG laser is intended for incision, ablation, vaporization and hemostasis of vascular lesions and soft tissue in various dermatological areas, and for permanent reduction of unwanted hair in Fitzpatrick skin types I - VI.
- Surgical incison, excision, vaporization, ablation of soft tissue. All soft tissue is included, strated and smooth tissue, muscle, cartilage, meniscus, mucous membrane, lymph vessels and nodes, organs and glands, fibroma removal, frenectomy and frenotomy;
- Treatment of Aphthous Ulcers;
- Excision and Vaporization of Herpex Simplex I and II;
- Laser assisted uvulopaletoplasty (LAUP);
- Laser assisted lipolysis;
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- Removal of unwanted hair, for stable long term or permanent hair reduction and for treatment of PFB. The laser is indicated for all skin types, Fitzpatrick I-VI, including tanned thair reduction is defined as the long-term. stable reduction in the number if hair regrowing when measured at 6, 9 and 12 months after the completion of a treament regime:
- Treatment of wrinkles;
- Treatment of wrinkles with S11 scanner;
- Treatment of mild to moderate inflammatory acne vulgaris;
- Photocoagulation and hemostasis of pigmented and vascular lesions, such as, but not limited to, port wine stains, hemaongiomae, warts, telangiectasiae, rosacea, venus lake, leg veins and spider veins;
- Podiatry (ablation, vaporization, incision, excision, and coagulation of soft tissue) including:
- Matrixectomy
- Radical nail excision
- Periungual and subungual warts
- Plantar warts
- Neuromas
- Temporary increase of clear nail in patients with onychomycosis (e.g., dermatophytes Trichophyton rubrum and T. mentagrophytes, and/or yeasts Candida albicans, etc.)
- Endo Venous Laser Therapy of superficial incompetent tributary veins associated with varicosities. 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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# 5 510(k) Summary
### SUBMITTER'S INFORMATION
| Submitter: | Fotona d.o.o.<br>Stegne 7<br>1000 Ljubljana, Slovenia<br>Phone: +386 1 5009 100<br>Fax: +386 1 5009 200 |
|-----------------|-----------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Marko Berdajs, Quality Assurance and Regulatory Affairs<br>Phone: +386 1 5009 119<br>E-mail: marko.berdajs@fotona.com |
| Date: | October 30, 2018 |
## DEVICE INFORMATION
| Device Trade Name: | Dynamis Pro Family |
|----------------------|----------------------------------------------------------------------------------------------------|
| Common name: | Medical Laser System |
| Classification name: | GEX-Powered Laser Surgical Instrument, General and Plastic<br>Surgery<br>21 CFR 878.4810, Class II |
| Product Code: | GEX |
### PREDICATE DEVICE
- . Fotona Dynamis Pro Family (K143723)
### DEVICE DESCRIPTION
The Dynamis Pro Family is based on Er: YAG (2940 nm) and Nd: YAG (1064 nm) laser technology. The laser unit and controls are contained in a single console. Electrical power is supplied to the console by the facility's power source. The unit combines two flashlamp-pumped laser sources in one housing, with optical cavities containing the Er:YAG and Nd:YAG crystals. A red diode aiming beam (650 nm) is combined with both therapeutic laser beams. The combined therapeutic and aiming beams are guided through an articulated arm to an optical manual or scanner hand piece (in the case of the Er: YAG laser), or through an optical fiber delivery system to an optical manual or scanner handpiece (in the case of the Nd:YAG laser). Optionally, the Nd:YAG therapeutic and
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aiming laser beams can be guided through a fiber having a connector on the proximal end and a bare fiber on the distal end.
The Dynamis Pro Family is designed to operate in single wavelength (Nd:YAG or Er:YAG) configurations (models) and dual wavelength (Nd:YAG and Er:YAG) configurations (models).
## INTENDED USE
The Dynamis Pro Family and its accessories, will have the same intended use as predicate device and will be marketed for the following indications for use:
### Er:YAG laser (2940 nm wavelength)
The Dynamis Er: YAG laser is intended for surgical incision/excision, cutting, ablation, vaporization and coagulation of soft and hard tissue. All soft tissue is included, such as skin, cutaneous tissue, subcutaneous tissue, striated and smooth tissue, muscle, cartilage meniscus, mucous membrane, lymph vessels and nodes, organs, and glands.
- Dermatology and Plastic Surgery Indications: Epidermal nevi, actinic cheilitis, verrucae, skin tags, keratoses and soft tissue resurfacing;
- Soft tissue resurfacing with S22 and S22-T scanner;
- ENT Surgery Indications: ENT lesions, cysts, polyps, hyperkeratosis, oral leukoplakia:
- Oral/Maxillofacial Indications: Oral and glossal lesions;
- Ophtalmology Indications: Soft tissue surrounding the eye :
- Intra-oral soft tissue incision, excision, ablation, coagulation;
- General Surgery Indications: Surgical incision/excision, vaporization and coagulation of soft tissue during any general surgery application where skin incision, tissue dissection, excision of lesions, complete or partial resection of internal organs, lesions, tissue ablation and vessel coagulation is necessary: - Gynecology Indications: Herpes simplex, endometrial adhesion, CIN (Cervical
intraepithelial neoplasia), cysts, condiloma;
- Genitourinary Indications:lesions of the external genitalia, urethra and anus, penis, scrotum and urethra, vulvar lesions, polyps and familial polyps of the colon:
- Podiatry Indications: Warts, plantar verrucae, large mosaic verrucae, matrixectomy;
- The Fotona F-22 Handpiece is intended for:
· In fractionated mode:
- Dermatological procedures requiring resurfacing of soft tissue with fractionated handpiece;
• In non-fractionated mode:
- General Surgery Indications: Surgical incision/excision, vaporization and coagulation of soft tissue during any general surgery application where skin incision, tissue dissection, excision of lesions, complete or partial resection of internal organs, lesions, tissue ablation and vessel coagulation is necessary; - The Fotona FS-01 Handpiece is intended for:
- Dermatological procedures requiring resurfacing of soft tissue with fractionated handpiece;
Nd:YAG laser (1064 nm wavelength):
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The Dynamis Nd:YAG laser is intended for incision, ablation, vaporization coagulation and hemostasis of vascular lesions and soft tissue in various dermatological and surgical areas, and for permanent reduction of unwanted hair in Fitzpatrick skin types I - VI.
- Surgical incison, excision, vaporization, ablation and coagulation of soft tissue. All soft tissue is included, striated and smooth tissue, muscle, cartilage, meniscus, mucous membrane, lymph vessels and nodes, organs and glands, fibroma removal, frenectomy and frenotomy;
- Treatment of Aphthous Ulcers;
- Excision and Vaporization of Herpex Simplex I and II;
- Laser assisted uvulopaletoplasty (LAUP);
- Laser assisted lipolysis;
- Removal of unwanted hair, for stable long term or permanent hair reduction and for treatment of PFB. The laser is indicated for all skin types, Fitzpatrick I-VI, including tanned skin. Permanent hair reduction is defined as the long-term, stable reduction in the number if hair regrowing when measured at 6, 9 and 12 months after the completion of a treament regime;
- Treatment of wrinkles:
- Treatment of wrinkles with S11 scanner;
- Treatment of mild to moderate inflammatory acne vulgaris;
- Photocoagulation and hemostasis of pigmented and vascular lesions, such as, but not limited to, port wine stains, hemaongiomae, warts, telangiectasiae, rosacea, venus lake, leg veins and spider veins;
- Podiatry (ablation, vaporization, incision, excision, and coagulation of soft tissue) including:
- Matrixectomy
- Radical nail excision
- Periungual and subungual warts
- Plantar warts
- Neuromas
- Temporary increase of clear nail in patients with onychomycosis (e.g., dermatophytes Trichophyton rubrum and T. mentagrophytes, and/or yeasts Candida albicans, etc.)
- Endo Venous Laser Therapy of superficial incompetent tributary veins associated with varicose veins and varicosities.
## SUBSTANTIAL EQUIVALENCE DISCUSSION
The Dynamis Pro Family has the same technological and design characteristics (design, chemical composition, energy source: wavelength, active medium, cooling system, power supply, beam delivery, controls, housing) as the previously cleared device Fotona Dynamis Pro Family (K143723).
The output characteristics for the intended use are the same as those of the predicate device. Both lasers utilize class I aiming beam which pose no hazard to the user. Both systems are microprocessor controlled devices. The microprocessor control regulates normal operation, permits parameter selection and avoids hazard incidence. Both systems utilize an internal closed loop water-air heat exchanger circuit for optimal thermal control of the laser cavity. The risk and benefits for the Dynamis Pro Family are identical to the predicate device.
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The difference between the subject device and previously cleared device under K143723 is as follows. Additional optical manual and scanner Nd:YAG and Er:YAG hand pieces are added to the list of acessories for the Dynamis Pro Family. Further, the Dynamis Pro Family and its accessories will be marketed for the following additional indications:
Er: YAG laser (2940 nm wavelength):
·Soft tissue resurfacing with S22 and S22-T scanner
Nd:YAG laser (1064 nm wavelength):
·Treatment of wrinkles with S11 scanner
# 5.1 TESTING
The Dynamis Pro Family has been evaluated via verification and validation tests and inspections for conformance to applicable regulations and safety standards. Dynamis Pro Family is designed, tested and will be manufactured in accordance with both, mandatory and voluntary standards.
#### EN 60601-1:2006; EN 60601-1:2006/A1:2013
Medical electrical equipment - Part 1: General requirements for basic safety and essential performance EN 60601-1-2:2007
Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance. Collateral standard: Electromagnetic compatibility - Requirements and tests.
#### EN 60601-1-6:2010 + A1:2015
Medical electrical equipment - Part 1-6: General requirements for basic safety and essential performance -Collateral standard: Usability
#### EN 60601-2-22:2013 ↓
Medical electrical equipment - Part 2-22: Particular requirements for basic safety and essential performance of surgical, cosmetic, therapeutic and diagnostic laser equipment
#### EN 60825-1:2014
Safety of laser products. Part 1: Equipment classification and requirements.
#### EN ISO 10993-1:2009
Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process
#### EN ISO 14971:2012
Medical devices - application of risk management to medical devices
#### EN 62304:2006
Medical device Software - software life-cycle process
#### EN ISO 17664:2004
Sterilization of medical devices - Information to be provided by the manufacturer for the processing of resterilizable medical devices
#### EN 62366:2008; EN 62366:2008/A1:2015
Medical devices - Application of usability engineering to medical devices
· The particular standard EN 60601-2-22:2013 has been published but not harmonized yet, therefore EN 60601-2-22:1996 together with the basic standard EN 60601-1:1990 and its amendments are still effective. It is however our decision to follow the current state of the art assuming the newer standards assure a higher level of safety.
### IEC 60601-1:2005 + A1:2012
Medical electrical equipment - Part 1: General requirements for basic safety and essential performance IEC 60601-1-2:2007
Medical electrical equipment - Part 1-2: General requirements for basic safety and essential performance. Collateral standard: Electromagnetic compatibility - Requirements and tests.
#### IEC 60601-1-6:2010 + A1:2013
Medical electrical equipment - Part 1-6: General requirements for basic safety and essential performance -Collateral standard: Usability
#### IEC 60601-2-22:2007 + A1:2012
Medical electrical equipment - Part 2-22: Particular requirements for basic safety and essential
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performance of surgical, cosmetic, therapeutic and diagnostic laser equipment IEC 60825-1:2014 Safety of laser products. Part 1: Equipment classification and requirements. IEC 62304:2006 Medical device Software - software life-cycle process IEC 62366:2007 + A1:2014 Medical devices - Application of usability engineering to medical devices
Laboratory testing has been conducted to validate and verify that the Dynamis Pro Family meets all design specifications and is substantially equivalent to the predicate device.
# STATEMENT OF SUBSTANTIAL EQUIVALENCE
The Dynamis Pro Family shares similar indications for use, same design and functional features with predicate device, and therefore Fotona believes that its newly submitted Dynamis Pro Family is substantially equivalent to the Fotona Dynamis Pro Family (K143723).
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.