Resonic Rapid Acoustic Pulse Device

Zeltiq Aesthetics, Inc.

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

Product code GEX· 21 CFR 878.4810

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Company

United States (US)

Product code

GEX
21 CFR 878.4810

Predicate devices

2

Cited as predicate

1

Device details

FDA 510(k) registration fields

K number
K222629
Device name
Resonic Rapid Acoustic Pulse Device
Country / region
United States(US)
Product code
GEX
Device class
Class 2
Regulation number
21 CFR 878.4810
Date received
2022-08-31
Decision date
2022-09-25
Submission type
Traditional
Technology type
Q-Switched(AI inferred)
Clinical applications
Pigment treatmentOther
Primary application
Pigment treatment
Classification source
AI classified

Indications for Use

The Resonic™ Rapid Acoustic Pulse device 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 Resonic device is also indicated for long-term improvement in the appearance of cellulite as supported by clinical data demonstrating treatment benefits up to 1 year of observation.

Intended Use

The Resonic™ Rapid Acoustic Pulse device 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 Resonic device is also indicated for long-term improvement in the appearance of cellulite as supported by clinical data demonstrating treatment benefits up to one year of observation.

Device Description

The Resonic™ Rapid Acoustic Pulse (RAP) device 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. Resonic 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.

Summary parsed at:2026-06-01 05:40:24 UTC

Predicate devices

2

K222629 references 2 predicate/reference devices

Cited as predicate

1

1 submission cite K222629 as a predicate