(213 days)
No
The document explicitly states "Mentions AI, DNN, or ML: Not Found" and the device description focuses on physical mechanisms (acoustic waves) and hardware changes.
Yes
The device description explicitly states two indications for use: "black ink tattoo removal" and "short-term improvement in the appearance of cellulite." These are both medical conditions or cosmetic concerns that the device aims to treat or improve, which aligns with the definition of a therapeutic device.
No
This device is designed to treat conditions (tattoo removal and cellulite improvement) rather than diagnose them. Its stated uses are accessory to laser treatments for tattoo fading and as a standalone device for improving the appearance of cellulite.
No
The device description explicitly states that the device is composed of three hardware parts: the Console, the Hand Piece, and the connecting Cable. It also mentions a hardware change to the Hand Piece.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
- Device Function: The description clearly states the device uses acoustic waves applied externally to the skin for two purposes:
- As an accessory to a laser for tattoo removal.
- As a standalone device to improve the appearance of cellulite.
- Mechanism of Action: The device's mechanism involves physical effects from acoustic waves on pigment particles and fibrous structures within the skin and subcutaneous tissue. This is an external physical interaction, not an analysis of a biological sample.
- Intended Use: The intended uses are cosmetic (tattoo removal and cellulite improvement) and involve direct application to the body surface.
Therefore, the Rapid Acoustic Pulse Device (RAP) is a therapeutic or aesthetic device, not an in vitro diagnostic device.
N/A
Intended Use / Indications for Use
The Rapid Acoustic Pulse Device (RAP) is indicated for use as an accessory to the 1064 nm Q-Switched laser for black ink tattoo removal in Fitzpatrick Skin Type I-III patients. The RAP device is also indicated for short-term improvement in the appearance of cellulite.
Product codes (comma separated list FDA assigned to the subject device)
GEX
Device Description
The Rapid Acoustic Pulse Device (RAP) is designed as an accessory to laser treatments to improve laser tattoo fading efficiency, as well as a standalone device to improve the appearance of cellulite. RAP uses repeated, rapidly rising acoustic waves, releasing pigment particles from the pigment laden macrophage (PLM) and dissipating the laser- induced whitening. This allows multiple laser passes in a single session, resulting in accelerated tattoo fading and fewer office visits to achieve sufficient tattoo fading. When used for improving the appearance of cellulite, the acoustic waves induce physical effects in the fibrous structures, such as the fibrous septa in the subcutaneous tissue.
RAP is composed of three parts: the Console, the Hand Piece and the connecting Cable. The Console supplies saline to the Hand Piece to enable formation of the shock wave within the acoustic pulse chamber. The Hand Piece generates acoustic waves in the saline. The acoustic waves pass through the acoustically transparent Window and acoustic ultrasound gel or similar hydrogel pad, which when placed against the surface of the skin to be treated.
The subject RAP device is almost identical to the previously cleared RAP device. The only hardware change to the device is the modified shape of the reflector that is part of the Hand Piece, so that the acoustic wave is less dispersed and penetrates deeper in the subcutaneous tissue where fibrous septa are located.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Buttock and/or thigh areas; subcutaneous tissue
Indicated Patient Age Range
The mean age was 43 years, implying an adult patient range.
Intended User / Care Setting
Prescription Use, implying a professional healthcare setting.
Description of the training set, sample size, data source, and annotation protocol
Not Found
Description of the test set, sample size, data source, and annotation protocol
The RAP device was evaluated in a single arm, self-controlled, prospective, multi-site trial to assess the safety and effectiveness of the device for its indicated use for the temporary improvement in the appearance of cellulite. A total of 67 participants were enrolled at 4 sites in the United States and received one treatment session on the buttock and/or thigh areas. The primary analysis was conducted in 62 participants who completed a full treatment of the identified treatment areas and who completed the 12 week follow up visit. The mean age was 43 years and the majority of the participants were Caucasian.
Serial clinical photographs were collected under standardized conditions before treatment (baseline) and at the 12 week follow-up visits. Photographs were assessed by blinded independent reviewers to identify pre-treatment images when compared to post treatment images and to grade the pre-treatment and post-treatment images using the CSS and improvement using the Global Aesthetic Improvement Scale (GAIS).
Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
Clinical Study Data: The RAP device was evaluated in a single arm, self-controlled, prospective, multi-site trial to assess the safety and effectiveness of the device for its indicated use for the temporary improvement in the appearance of cellulite.
Sample Size: A total of 67 participants were enrolled, with the primary analysis conducted in 62 participants.
Key Results: Most participants found RAP treatment to be tolerable, with average pain during the entire treatment session rated as 2.4 using a 0 to 10 numeric pain rating scale. Participants were generally satisfied with the treatment and the results. All adverse events observed during the study were categorized as mild or moderate and were expected. All symptoms were transient and resolved without intervention. No adverse events were identified as serious or severe. No participants asked to stop the treatment or dropped out of the study due to any adverse event. Based on the patient satisfaction and safety profile, RAP was found to have a safety and effectiveness profile that is substantially equivalent to the predicate device.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found. The study assessed pain rating (average 2.4 on a 0-10 scale), patient satisfaction, and adverse events (all mild or moderate, transient, resolved without intervention).
Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
Cynosure's Cellulaze Laser (K102541)
Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Soliton's Rapid Acoustic Pulse Device (K200331)
Predetermined Change Control Plan (PCCP) - All Relevant Information
Not Found
§ 878.4810 Laser surgical instrument for use in general and plastic surgery and in dermatology.
(a)
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.
(b)
Classification. (1) Class II.(2) Class I for special laser gas mixtures used as a lasing medium for this class of lasers. The devices subject to this paragraph (b)(2) are exempt from the premarket notification procedures in subpart E of part 807 of this chapter, subject to the limitations in § 878.9.
0
Image /page/0/Picture/0 description: The image shows the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: the Department of Health & Human Services logo on the left and the FDA logo on the right. The FDA logo is a blue square with the letters "FDA" in white, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue.
January 29, 2021
Soliton Inc. % Janice Hogan Regulatory Counsel Hogan Lovells US LPP 1735 Market Street Suite 2300 Philadelphia, Pennsylvania 19103
Re: K201801
Trade/Device Name: Rapid Acoustic Pulse Device 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: January 4, 2021 Received: January 4, 2021
Dear Janice Hogan:
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.
1
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) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); 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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
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/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). 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 (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
Purva Pandya Acting Assistant Director DHT4A: Division of General Surgery Devices OHT4: Office of Surgical and Infection Control Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
2
510(k) Number (if known)
Device Name
Rapid Acoustic Pulse Device
Indications for Use (Describe)
The Rapid Acoustic Pulse Device (RAP) is indicated for use as an accessory to the 1064 nm Q-Switched laser for black ink tattoo removal in Fitzpatrick Skin Type I-III patients. The RAP device is also indicated for short-term improvement in the appearance of cellulite.
Type of Use (Select one or both, as applicable)
区 Prescription Use (Part 21 CFR 801 Subpart D)
□ Over-The-Counter Use (21 CFR 801 Subpart C)
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3
K201801
510(k) SUMMARY
Rapid Acoustic Pulse Device
| Submitted by: | Soliton, Inc.
5304 Ashbrook Drive
Houston, TX 77081 |
|--------------------|------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Leslie Honda
VP, Regulatory Affairs and Quality Systems
Tel: 206.375.8586 |
| Date Prepared: | |
| Trade Name: | Rapid Acoustic Pulse Device |
| Classification: | Class II
Laser surgical instrument for use in general and plastic surgery and in
dermatology (21 CFR 878.4810)
Product Code GEX |
| Predicate Devices: | Cynosure's Cellulaze Laser (K102541) (Primary predicate
device)
Soliton's Rapid Acoustic Pulse Device (K200331 (Reference device) |
Device Description:
The Rapid Acoustic Pulse Device (RAP) is designed as an accessory to laser treatments to improve laser tattoo fading efficiency, as well as a standalone device to improve the appearance of cellulite. RAP uses repeated, rapidly rising acoustic waves, releasing pigment particles from the pigment laden macrophage (PLM) and dissipating the laser- induced whitening. This allows multiple laser passes in a single session, resulting in accelerated tattoo fading and fewer office visits to achieve sufficient tattoo fading. When used for improving the appearance of cellulite, the acoustic waves induce physical effects in the fibrous structures, such as the fibrous septa in the subcutaneous tissue.
Intended Use / Indications for Use:
The Rapid Acoustic Pulse Device (RAP) is indicated for use as an accessory to the 1064 nm Q-Switched laser for black ink tattoo removal in Fitzpatrick Skin Type I-III patients. The RAP device is also indicated for short-term improvement in the appearance of cellulite.
Summary of Technological Characteristics:
RAP is composed of three parts: the Console, the Hand Piece and the connecting Cable. The Console supplies saline to the Hand Piece to enable formation of the shock wave within the acoustic pulse chamber. The Hand Piece generates acoustic waves in the saline. The acoustic waves pass through the acoustically transparent Window and acoustic ultrasound gel or similar hydrogel pad, which when placed against the surface of the skin to be treated.
4
The subject RAP device is almost identical to the previously cleared RAP device. The only hardware change to the device is the modified shape of the reflector that is part of the Hand Piece, so that the acoustic wave is less dispersed and penetrates deeper in the subcutaneous tissue where fibrous septa are located.
Performance Data
Electrical safety and electromagnetic compatibility (EMC) testing for RAP was conducted by an independent test laboratory in accordance with IEC 60601-1, Medical electrical equipment, Part 1: General requirements for basic safety and essential performance and IEC 60601-1-2, Medical Electrical Equipment - Part 1-2: General Requirements For Basic Safety and Essential Performance - Collateral Standard: Electromagnetic Compatibility - Requirements and Tests.
The biocompatibility of RAP is established based on the evaluation of the previous version of RAP as there is no change to the patient contacting components.
Software verification testing was conducted and the testing results were found acceptable for software release.
All performance testing demonstrated that RAP performs according to specifications and functions as intended.
Clinical Study Data
The RAP device was evaluated in a single arm, self-controlled, prospective, multi-site trial to assess the safety and effectiveness of the device for its indicated use for the temporary improvement in the appearance of cellulite. A total of 67 participants were enrolled at 4 sites in the United States and received one treatment session on the buttock and/or thigh areas. The primary analysis was conducted in 62 participants who completed a full treatment of the identified treatment areas and who completed the 12 week follow up visit. The mean age was 43 years and the majority of the participants were Caucasian.
All treatment sites were treated with multiple 1-minute doses of RAP to cover the site. Serial clinical photographs were collected under standardized conditions before treatment (baseline) and at the 12 week follow-up visits. Photographs were assessed by blinded independent reviewers to identify pre-treatment images when compared to post treatment images and to grade the pre-treatment and post-treatment images using the CSS and improvement using the Global Aesthetic Improvement Scale (GAIS). Safety assessments included evaluation of AEs via physician examination during and after the treatment.
Most participants found RAP treatment to be tolerable, with average pain during the entire treatment session rated as 2.4 using a 0 to 10 numeric pain rating scale. In addition, participants were generally satisfied with the treatment and the results.
5
The safety of RAP was evaluated based on the adverse events reported during the study. All adverse events observed during the study were categorized as mild or moderate and were expected. All symptoms were transient and resolved without intervention. No adverse events were identified as serious or severe. No participants asked to stop the treatment or dropped out of the study due to any adverse event.
Based on the patient satisfaction and safety profile as documented in the pivotal clinical study, RAP was found to have a safety and effectiveness profile that is substantially equivalent to the predicate device.
Conclusions
RAP and its predicate devices have the same general intended use and similar indications for use, technological characteristics and principles of operation. Moreover, the differences in the technological characteristics do not present different questions of safety or effectiveness as compared to the predicate devices. Nonclinical testing of RAP demonstrated that the device performs as intended with a favorable safety profile. Clinical testing confirms that the differences in technology compared to the predicate do not adversely impact performance, in support of substantial equivalence. Therefore, RAP is substantially equivalent to the predicate devices.