Rapid Acoustic Pulse Device

Soliton, Inc.

Country / region:United States (US)Submission type:Special

Product code GEX· 21 CFR 878.4810

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Company

United States (US)

Product code

GEX
21 CFR 878.4810

Predicate devices

1

Cited as predicate

1

Device details

FDA 510(k) registration fields

K number
K200331
Device name
Rapid Acoustic Pulse Device
Country / region
United States(US)
Product code
GEX
Device class
Class 2
Regulation number
21 CFR 878.4810
Date received
2020-02-10
Decision date
2020-03-10
Submission type
Special
Technology type
Q-Switched(AI inferred)
Clinical applications
Pigment treatment
Primary application
Pigment treatment
Classification source
AI classified

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.

Intended 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.

Device Description

The Soliton Rapid Acoustic Pulse Device (RAP) is designed as an accessory to laser treatments for tattoo removal. The 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 fewer office visits. The 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 tattoo to be removed, penetrates the skin to the typical depth of tattoo ink. The RAP is a modification to the company's Acoustic Wave Device (AWD) that has already been cleared for the same indications for use (K190542). Only minor hardware and software changes have been made. These changes do not alter the fundamental scientific technology of the modified device. Specifically, the shape, frequency and repetition rate of the acoustic waves are not changed.

Summary parsed at:2026-06-01 05:47:50 UTC

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