Pastelle Pro

Wontech Co., Ltd.

Country / region:Korea, Republic of (KR)Submission type:Traditional

Product code GEX· 21 CFR 878.4810

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Company

Korea, Republic of (KR)

Product code

GEX
21 CFR 878.4810

Predicate devices

5

Cited as predicate

2

Device details

FDA 510(k) registration fields

K number
K241527
Device name
Pastelle Pro
Country / region
Korea, Republic of(KR)
Product code
GEX
Device class
Class 2
Regulation number
21 CFR 878.4810
Date received
2024-05-30
Decision date
2025-02-14
Submission type
Traditional
Technology type
Nd:YAG(AI inferred)
Clinical applications
Surgical cuttingPigment treatment
Primary application
Pigment treatment
Classification source
AI classified

Indications for Use

The Pastelle Pro system is intended for use in aesthetic, cosmetic and surgical applications requiring incision, excision, ablation, vaporization of soft tissues for general dermatology, dermatologic and general surgical procedures for coagulation and hemostasis. 1064nm in nanosecond mode, including microbeam handpieces:
- Tattoo removal: dark ink (black, blue, and brown)
- Removal of Nevus of Ota
- Removal or lightening of unwanted hair with or without adjuvant preparation
- Treatment of Common Nevi
- Skin resurfacing procedures for the treatment of acne scars and wrinkles
- Treatment of melasma

1064nm in Genesis (long-pulse) mode:
- Treatment of wrinkles
- Treatment of mild to moderate inflammatory acne vulgaris

532nm in nanosecond mode, including microbeam handpieces (nominal delivered energy of 595 nm and 660 nm with optional dye handpieces):
- Tattoo removal: light ink (red, tan, purple, orange, sky blue, green)

Intended Use

The Pastelle Pro system is intended for use in aesthetic, cosmetic and surgical applications requiring incision, excision, ablation, vaporization of soft tissues for general dermatology, dermatologic and general surgical procedures for coagulation and hemostasis. 1064nm in nanosecond mode, including microbeam handpieces: - Tattoo removal: dark ink (black, blue, and brown) - Removal of Nevus of Ota - Removal or lightening of unwanted hair with or without adjuvant preparation - Treatment of Common Nevi - Skin resurfacing procedures for the treatment of acne scars and wrinkles - Treatment of melasma 1064nm in Genesis (long-pulse) mode: - Treatment of wrinkles - Treatment of mild to moderate inflammatory acne vulgaris 532nm in nanosecond mode, including microbeam handpieces: - Tattoo removal: light ink (red, tan, purple, orange, sky blue, green) - Removal of Epidermal Pigmented Lesions - Removal of Minor Vascular Lesions including but not limited to telangiectasias - Skin resurfacing procedures for the treatment of acne scars and wrinkles - Treatment of Lentigines - Treatment of Café-au-Lait - Treatment of Seborrheic Keratoses - Treatment of Post Inflammatory Hyperpigmentation

Device Description

The Pastelle Pro laser system consists of an Nd:YAG laser head, a power supply, a cooling system, a delivery system and other electrical components. The laser head contains two Nd:YAG laser medium, and two high-intensity xenon flash lamps enclosed together into the water cooling housing and two reflected mirrors fixed, in the special adjustable holders composed the laser cavity. To provide energy to the flash lamp, high voltage power supply charges to a storage capacitor. Then, a trigger pulse applied to the flash lamps causes the capacitor to discharge through the flash lamps. The resulting flash excites the Nd:YAG laser rod, causing the emission of a pulse of laser energy. The electro-optic modulator with a polarizer introduced into the cavity creates the picoseconds pulse irradiation pulses. The basic frequency of 1064 nm can be doubled by a KTP crystal, which can be inserted to a working area. The sealed top metal cover protects all optical components from dust and humidity and blocks the visible and invisible scattering light from the laser head. The system delivers laser energy at a wavelength of 1064 nm, 532 nm, 595 nm and 660 nm. The output of the laser is delivered to the area of treatment through an Articulated Arm with a handpiece. A trigger (foot switch) controls the delivery of pulses. The user selects and sets the treatment parameters and other functions operated by software on the graphical user interface.

Summary parsed at:2026-06-01 05:21:07 UTC

Predicate devices

5

K241527 references 5 predicate/reference devices

Cited as predicate

2

2 submissions cite K241527 as a predicate