K131142 · Genesis Biosystems, Inc. · GEX · Nov 27, 2013 · General, Plastic Surgery
Device Facts
Record ID
K131142
Device Name
GENESIS LED WANDS
Applicant
Genesis Biosystems, Inc.
Product Code
GEX · General, Plastic Surgery
Decision Date
Nov 27, 2013
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 878.4810
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
Red 627nm: Generally indicated for use in dermatology for treatment of superficial, benign vascular and pigmented lesions. Blue 415nm: Generally indicated to treat dermatological conditions and specifically indicated to treat moderate inflammatory acne vulgaris.
Device Story
Genesis LED Wands utilize high-end Light Emitting Diodes (LEDs) for photobiostimulation. The device emits specific wavelengths: 627 nm (Red) and 415 nm (Blue), both at 135mW/cm² with a 50% pulsed duty cycle. The system consists of a base unit containing power supplies and a control unit, with LED wands as the delivery mechanism. The device is non-invasive and does not contact the skin. It is intended for use in a clinical setting by healthcare professionals. By applying specific light wavelengths to tissue, the device aims to treat dermatological conditions, including superficial vascular/pigmented lesions and moderate inflammatory acne vulgaris, providing a therapeutic benefit to the patient.
Clinical Evidence
No clinical trials were performed. Safety and effectiveness are supported by bench testing, including electrical safety and EMC compliance (IEC 60601-1, IEC 60601-1-2), laser classification (IEC 60825-1), and risk management (ISO 14971:2009).
Indicated for patients requiring dermatological treatment for superficial, benign vascular and pigmented lesions (Red 627nm) or moderate inflammatory acne vulgaris (Blue 415nm).
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.
{0}------------------------------------------------
Page 1 of 3
#### 2 7 2013 NOV
### 510(K) Summary
This summary of 510(k) information is being submitted in accordance with the requirements of 21 CFR 1040.10 & 1040.11
| 1. General Information | |
|---------------------------|---------------------------------------------------------------------------------------------------------------------------------|
| Submitter: | Genesis Biosystems, Inc.<br>1500 Eagle Court<br>Lewisville, TX 75057<br>972-315-7888 (direct)<br>972-315-7818 (fax) |
| Contact Person: | Jim Lafferty<br>President<br>Genesis Biosystems, Inc.<br>1500 Eagle Court Lewisville, TX 75057<br>jgroves@genesisbiosystems.com |
| Manufacturing Facility: | Genesis Biosystems, Inc.<br>1500 Eagle Court<br>Lewisville, TX 75057 |
| Summary Preparation Date: | 15-April-2013 |
| 2. Names | |
| Device Name: | Genesis LED Device |
| Common Name: | Laser instrument, surgical, powered |
| Regulation: | 878.4810 |
| Product Code: | GEX |
#### 3. Predicate Devices
Revitalight Skincare System (K042630) Lightwave Deluxe (K082586)
#### 4. Device Description
The Genesis LED Device uses high-end Light Emitting Diodes (LED's) to distribute the specific wavelengths of light it uses. This technology is commonly referred to as Photobiostimulation, Light Emitting Diode Therapy (LEDT), or LED's. The application of LED's to tissue is non-invasive. The Genesis LED Wands emit light at the following wavelengths:
| Device: | Wavelength: | Output: |
|-----------------------|-------------|----------------------------------|
| Genesis LED Wand RED | 627 nm | 135mW/cm², pulsed 50% duty cycle |
| Genesis LED Wand BLUE | 415 nm | 135mW/cm², pulsed 50% duty cycle |
#### 5. Indications for Use
| LED Color | Wavelength | Indication: |
|-----------|------------|-----------------------------------------------------------------------------------------------------------------------------------|
| Red | 627nm | Generally indicated for use in dermatology for the treatment of superficial,<br>benign vascular and pigmented legions |
| Blue | 415nm | Generally indicated to treat dermatological conditions and specifically<br>indicated to treat moderate inflammatory acne vulgaris |
{1}------------------------------------------------
#### 6. Performance Data
Based upon an analysis of the overall performance characteristics for the device, Genesis Biosystems, Inc. believes that no significant differences exist between the Genesis LED Wands and the predicate devices referenced in this document.
#### 7. Comparison to Predicate Devices
| Decision Process | Decision | K042630 | K082586 |
|----------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Does new device have same<br>Indication Statement (as marketed<br>device? | Yes. The Genesis LED<br>Wand device has the<br>same intended use as<br>predicate devices noted. | The RevitaLight<br>Skin Care System<br>generally<br>indicated to treat<br>dermatological<br>conditions and<br>specifically<br>indicated to treat<br>moderate<br>inflammatory<br>acne vulgaris (Blue<br>Pulsars) | The LightWave Deluxe Red light is indicated<br>for use in dermatology for treatment of<br>superficial, benign vascular, and pigmented<br>legions. (Red Pulsars) |
| Does new device have same<br>technological characteristics, e.g.,<br>design, materials, etc? | Yes. The Genesis LED<br>Wand device has the<br>same technological<br>characteristics utilizing<br>light emitting diodes, a<br>power source and means<br>of controlling both. | Base unit contains<br>power supplies<br>and control unit.<br>Pulsator<br>attachments<br>contain the light<br>emitting diodes<br>and connect to<br>the base unit. | The base unit contains the power supplies and<br>the control unit. The LED panel is attached to<br>the end of the arms and then positioned for<br>patient treatment. |
| Are the descriptive characteristics<br>precise enough to ensure<br>equivalence ? | Yes. The devices are<br>sufficiently characterized<br>to ensure equivalence. | Operates as blue<br>(420nm), yellow<br>(590nm), and red<br>(625nm) LED<br>source at<br>80mW/cm². LED<br>array panel hand<br>held device. | Operates as red (630nm to 830nm) LED<br>source at 4.73J/cm². |
| Performance data demonstrate<br>equivalence? | Yes. The device<br>performance<br>demonstrates<br>equivalence. | Operates<br>equivalently as<br>yellow (590nm)<br>and red (625 nm)<br>LED source. | Operates equivalently as a red (630nm-<br>645nm) LED source. |
{2}------------------------------------------------
#### 8. Testing
Performance data in the form of clinical trials were not necessary as the device uses the same technology and intended use as the predicate devices.
Testing information demonstrating safety and effectiveness of the Genesis LED wands in the intended environment of use are supported by testing that was conducted in accordance with the following standard(s): ISO 14971: 2009
Biocompatibility testing was not performed as the Genesis LED Wands do not make contact with the skin at any time before or during treatments.
Testing to demonstrate compliance to the recognized electrical safety and EMC requirements of IEC 60601-1 and IEC 60601-1-2 have been performed by an independent, accredited laboratory.
Testing to determine laser classification according to IEC 60825-1 was performed by an independent, accredited laboratory.
#### 9. Conclusion
Based upon an analysis of the overall characteristics for the device in comparison to the predicates, Genesis Biosystems, Inc. concludes that the Genesis LED Wands are substantially equi
{3}------------------------------------------------
DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-00002
Genesis Biosystems, Incorporated Mr. Jim Lafferty President 1500 Eagle Court Lewisville, Texas 75057
November 27, 2013
Re: K131142
Trade/Device Name: Genesis LED Wands 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: October 16, 2013 Received: October 17, 2013
Dear Mr. Lafferty:
We have reviewed vour 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. Ilsting 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
{4}------------------------------------------------
Page 2 - Mr. Jim Lafferty
forth in the quality systems (OS) 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 contact the Division of Small Manufacturers, International and Consumer Assistance at its tollfree 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" (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/ResourcesforYou/Industry/default.htm.
Sincerely yours,
# Joshua C. Nipper -S
Binita S. Ashar, M.D., M.B.A., F.A.C.S. Acting Director Division of Surgical Devices Office of Device Evaluation
For
Center for Devices and Radiological Health
Enclosure
{5}------------------------------------------------
# Indications for Use
510(k) Number (if known): K131142
Device Name: Genesis LED Wands
Indications For Use:
| Led Color | Wavelength | Indication: |
|-----------|------------|---------------------------------------------------------------------------------------------------------------------------------|
| Red | 627nm | Generally indicated for use in dermatology for treatment of superficial, benign vascular and pigmented lesions |
| Blue | 415nm | Generally indicated to treat dermatological conditions and specifically indicated to treat moderate inflammatory acne vulgaris. |
Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
## (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of Center for Devices and Radiological Health (CDRH)
Joshua C. - C
Page 1 of ____________________________________________________________________________________________________________________________________________________________________
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
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.