PICOPLUS
Product Management
Marketing Department
Power and Versatility for Advanced Treatment and Mastery Over Difficult Cases
CURRENT TREATMENTS
Unwanted Tattoo & Benign pigmented Lesions
What were the laser treatment choices so far?
For the past 20 years, Q-switched lasers with nanosecond pulse duration have been available:
• Q-switched Nd:YAG (1064 nm & 532 nm) • Q-switched Alexandrite (755 nm) • Q-switched Ruby (694 nm)
WHAT LIMIT EFFICACY OF CURRENT TXTS?
Epidermal Pigmented Lesions
• Color density - sometimes too light • Precise setting - limited fluence settings • Side effects - high risk for PIH
Dermal Pigmented Lesions
• Depth of penetration - deep • Lack of power - less clearance • Thermal damage - nanosecond, truly selective? • Sessions - requires many sessions • Pain - painful even with anesthetic creams • Side effects - recalcitrant, recurrence, hyper- and hypo-,
mottled hyperpigmentation
WHAT LIMIT EFFICACY OF CURRENT TXTS?
Tattoo Removal
• Colors - not black always
• Particle size - small to large conglomerations
• Ink composition - various, unknown, unidentified
• Location / Depth - various, shallow, deep
• Efficacy - not always 100 %
• Sessions - requires many sessions
• Side effects - scarring, PIH
TRT (THERMAL RELAXATION TIME)
Time that takes for an object to cool down to half of its increased temperature gap from its initial temperature.
It is a rule that a smaller object cools faster than a larger object of the same material and shape which means that the smaller target has a shorter thermal relaxation time.
SELECTIVE PHOTOTHERMOLYSIS
“Selective absorption of light pulses by pigmented target (specific chromopore) such as blood vessels, pigmented cells, and tattoo ink particles to achieve selective thermally mediated injury” RR Anderson et al, Science 220:524, 1983
SELECTIVE PHOTOTHERMOLYSIS
Wavelength that is absorbed by the target. Pulse Width that is less than or equal to cooling: Thermal Relaxation Time (TRT). Energy that will enable to target to reach the damaging temperature.
SELECTIVE PHOTOTHERMOLYSIS
Thermal diffusion
Non-Selective Selective
1. Wavelength
2. Pulse width
3. Energy
SELECTIVE PHOTOTHERMOLYSIS
Short-pulsed Laser
Melanin or ink particles Explosion Absorption and
drainage by human immune system
Macrophage
SELECTIVE PHOTOTHERMOLYSIS
Dendritic Processes
[Before Laser Toning]
[After Laser Toning]
Source: Journal of Electron Microscopy, 2011; 60: 11–18
A low fluence Q-switched Nd:YAG laser modifies the 3D structure of melanocyte and ultrastructure of melanosome by subcellular-selective photothermolysis
CASE DISCUSSION
?
CASE DISCUSSION
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
Laser
Photoacoustic Waves
Laser Pulse Absorption Thermal
Expansion Acoustic Waves
Photomechanical (Photoacoustic)
• Stress Relaxation Time (SRT)
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
Photomechanical (Photoacoustic)
Source: Physical characteristics and biological effects of laser-induced stress waves -A. G. Doukas Ultrasound in Med. & Biol., Vol. 22, No. 2, pp. 151-164. 1996
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
Photomechanical (Photoacoustic)
Ultrafast time-resolved imaging of stress transient and cavitation from short pulsed laser irradiated melanin particles Charles P. Lin and Michael W. Kelly, Weliman Laboratories of Photomedicine, PIE Vol. 2391
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
70 ns, Er:YAG, 700 um, 2.8 J/cm2, Water ablation, Shock wave picture (Schlieren photographs )
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
200 us, Er:YAG, 2.3 mm, 20 J/cm2, Human skin, Shock wave picture (Schlieren photographs )
After 22.4 us After 40 us
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
Stress confinement time
= D(Target Size) / Speed of sound in medium
If the laser pulse duration < SRT
Increased Photomechanical effect!
NEXT TO SELECTIVE PHOTOTHERMOLYSIS
PHOTOTHERMAL PHOTOMECHANICAL (PHOTOACOUSTIC)
Nanosecond Pulse Duration (ns) Picosecond Pulse Duration (ps)
Thermal Relaxation Time (TRT) Stress Relaxation Time (SRT)
Therefore, we need shorter picosecond pulse duration.
DIFFERENT PULSE DURATIONS
• 1 second (s) = 1/1 (s) = 1 (s)
• 1 millisecond (ms) = 1/1,000 (s) = 10-3 (s)
• 1 microsecond (us) = 1/1,000,000 (s) = 10-6 (s)
• 1 nanosecond (ns) = 1/1,000,000,000 (s) = 10-9 (s)
• 1 picosecond (ps) = 1/1,000,000,000,000 (s) = 10-12 (s)
• 1 femtosecond (fs) = 1/1,000,000,000,000,000 (s) = 10-15 (s) • 1 attosecond (as) = 1/1,000,000,000,000,000,000 (s) = 10-18 (s)
NANO VS. PICO
Nanosecond (10-9 second) vs. Picosecond (10-12 second)
Peak Power
Time
Peak Power (W) = Energy (J) / Pulse Duration (s)
5 nanosecond
550 picosecond
NANO VS. PICO
Nanosecond (10-9 second) Picosecond (10-12 second)
Traditional Lasers PICOPLUS
NANO VS. PICO
Nanosecond (10-9 second) Picosecond (10-12 second)
Traditional Lasers PICOPLUS
No further improvement
Requires much less sessions
Requires multiples sessions sometimes over a year
CURRENT QS LASERS
PICOSECOND LASERS
Completely removed
NANO VS. PICO
No further improvement
Requires much less sessions
Requires multiples sessions sometimes over a year
CURRENT QS LASERS
PICOSECOND LASERS
Completely removed
NANO VS. PICO
LITERATURE REVIEWS
• Prinz et al. (2004) studied 74 patients.
• Treated with 755, 1064, 532 nm
• 14 pts (19 %): > 95 % lightening • 23 pts (31 %): 76 – 95 % lightening • 21 pts (28 %): 51 – 75 % lightening • 16 pts (22 %): < 50 % lightening
• 1 to 10 sessions during 1 to 6 months
Click here for original paper
Source: British Journal of Dermatology 2004; 150: 245–251.
LITERATURE REVIEWS
• Bencini et. al. (2012) studied 352
patients. • Treated with QS 755, 1064, 532
nm
• 47.2 % of pts reached successful clearance after 10 sessions
• 74.8 % of pts reached successful clearance after 15 sessions
Click here for original paper
Source: Arch Dermatol/Vol 145 (no.12), Dec 2012
LITERATURE REVIEWS
Click here for original paper
• Herd et. al. (1999) studied on 6 tattooed guinea pigs.
• Ti:Sapphire (experimental laboratory setting) 795 nm, 500 ps
• Alexandrite 752 nm (candela), 50 ns
• 6 tattoos per pig (tattooed five months ago) [3 split-tattoos] Treated by T:Sapphire and Alexandrite at 75 mJ [3 tattoos] Untreated as control
• Biopsy at baseline, 11 and 16 weeks after single
session
• Greater clearance on Ti:Sapphire side
Source: Journal of the American Academy of Dermatology, April 1999
LITERATURE REVIEWS
• Picosecond is more effective than nanosecond.
• Inertial confinement time for tattoo ink particle is 1 ns.
Source: Journal of the American Academy of Dermatology, April 1999
LITERATURE REVIEWS
PS PS PS PS
PS PS
• Ti:Sapphire side (500 ps) has better clearance.
Source: Journal of the American Academy of Dermatology, April 1999
LITERATURE REVIEWS
• Ross et. al. (1988) compared a 1064 nm picosecond laser to a 1064 nm nanosecond laser on 16 subjects.
• Experimental laboratory setting; [Split-tattoo part 1] 1064 nm (10 mJ), 1.4 mm, 0.65 J/cm2, 35 ps [Split-tattoo part 2] 1064 nm (10 mJ), 1.4 mm, 0.65 J/cm2, 10 ns [Split-tattoo part 3] 1064 nm (392 mJ), 2.5 mm, 8.0 J/cm2, 10 ns
• 4 treatments at 4 week intervals
• 12 pts (75 %) shows pico-side showed better
clearance. • However, nano in part3 was better. So need
high-energy picosecond.
Click here for original paper
Source: Arch Dermatology / Vol 134, Feb, 1998
LITERATURE REVIEWS
• Ave. tattoo particles is 40 nm. • TRT is assumed less than 1 ns.
• Thermal confinement is achieved with a 35 ps.
Source: Arch Dermatology / Vol 134, Feb, 1998 < 타투 입자 TEM 영상>
LITERATURE REVIEWS
• Pre: electron-dense • Post: mixture of electron-dense and
electron-lucent with lamellations • Pre: uniform • Post: enlarged “bubblelike”
particles mixed with apparently unaltered particles.
Source: Arch Dermatology / Vol 134, Feb, 1998
LITERATURE REVIEWS
• Conventional high-fluence ns shows better result than low-fluence ps, therefore need high-energy ps device.
Source: Arch Dermatology / Vol 134, Feb, 1998
LITERATURE REVIEWS
• Diameter of melanosome is 1 um. • TRT of melanosome is 50 to 500 ns.
• Diameter of tattoo is 40 nm.
Source: Atlas of Cosmetic Surgery, 2nd Edition
LITERATURE REVIEWS
• 1-um melanosome has TRT ranging from 0.5 to 1 us.
• 0.5-um melanosome has TRT of 0.25 us.
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
Tissue Phantom Experiment Setting
Original tissue phantom
Injection of tattoo ink
Tissue phantom with tattoo ink
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
Laser Beam (1064 nm)
Tissue Phantom Experiment Setting
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
5 nanoseconds 750 picoseconds
4 mm, 4.8 J/cm2, 1 pass 4 mm, 4.8 J/cm2, 1 pass
Less tattoo particles are shattered.
More tattoo particles are shattered.
Horizontal View Horizontal View
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
5 ns, 7 mm, 1.5 J/cm2, 5 passes [Initial 5 passes]
750 ps, 7 mm, 1.5 J/cm2, 5 passes [Initial 5 passes]
No further break-ups of tattoo inks even after more shots.
Tattoo inks are broken up further.
5 nanoseconds 750 picoseconds
5 ns, 7 mm, 1.5 J/cm2, 10 passes [Additional 5 passes]
750 ps, 7 mm, 1.5 J/cm2, 10 passes [Additional 5 passes]
Horizontal View Horizontal View
Horizontal View Horizontal View
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
However, we couldn’t see significant difference at low fluence such as 1.5 J/cm2. So decided to repeat at higher fluene setting (See next slide)
750 ps, 7 mm, 1.5 J/cm2, 5 passes [Initial 5 passes]
Tattoo inks are broken up further.
750 picoseconds
750 ps, 7 mm, 1.5 J/cm2, 10 passes [Additional 5 passes]
Horizontal View
Horizontal View
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
5 nanoseconds + 5 nanoseconds
5 nanoseconds + 750 picoseconds
5 ns, 4 mm, 4.8 J/cm2, 5 passes 5 ns, 4 mm, 4.8 J/cm2, 5 passes
5 ns, 4 mm, 4.8 J/cm2, 5 passes 750 ps, 4 mm, 4.8 J/cm2, 5 passes
Less tattoo particles are shattered.
Almost all tattoo particles are shattered.
Horizontal View Horizontal View
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
5 nanoseconds 750 picoseconds
5 ns, 4 mm, 4.8 J/cm2, 1 pass 750 ps, 4 mm, 4.8 J/cm2, 1 pass
Vertical View Vertical View
Videotaped by ultrahigh-speed digital camera (Phantom v2512 model)
NANO VS. PICO
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
5 nanoseconds 750 picoseconds
5 ns, 4 mm, 4.8 J/cm2, 1 pass 750 ps, 4 mm, 4.8 J/cm2, 1 pass
Videotaped by ultrahigh-speed digital camera (Phantom v2512 model)
NANO VS. PICO
Na
no
se
co
nd
la
se
r
(4J/c
m2)
Pic
ose
co
nd
la
se
r
(2J/c
m2)
Nan
ose
con
d la
ser
(4
J/cm
2)
Pic
ose
con
d la
ser
(2J/
cm2)
Courtesy of K.H. Kim, PhD. South Korea, PoHang Univ. of Science and Technology
Before After
NANO VS. PICO
Courtesy of K.H. Kim, PhD. South Korea, PoHang Univ. of Science and Technology
Nan
ose
con
d la
ser
(4
J/cm
2)
Pic
ose
con
d la
ser
(2J/
cm2)
Before After
NANO VS. PICO
Na
no
se
co
nd
la
se
r
(4J/c
m2)
Pic
ose
co
nd
la
se
r
(2J/c
m2)
Courtesy of K.H. Kim, PhD. South Korea, PoHang Univ. of Science and Technology
[Picosecond, 0.5 J/cm2]
Day 2 Day 65
[Nanosecond, 1.0 J/cm2]
Day 2 Day 65
FEEDBACKS OF PS LASER USERS
•Better and fast results (less sessions)
•Better skin reaction
• Less pain and scarring
• Less downtime
• Less side effects
•Able to treat recalcitrant cases
FEEDBACKS OF PS LASER USERS
Nanosecond laser Picosecond laser
5-10 ns : Q-Switch Nd:YAG 50-100 ns : Q-Switch Alexandrite 20-50 ns : Q-switch Ruby
750 ps : picosecond Alexandrite 350-750 ps : picosecond Nd:YAG
Photoacoustic effect : significant Photoacoustic effect : more significant
More thermal effect - heats transferred to pigment and surrounding tissues
Less thermal effect - less painful - less post treatment erythema
Weaker mechanical fragmentation - but, not insufficient to conventional use - needs more energy than pico laser
Stronger mechanical fragmentation - can treat with lower energy
Governed by thermal relaxation time Mainly governed by stress relaxation time (mechanical stress)
FEEDBACKS OF PS LASER USERS
• Limitations on current 532 nm picosecond
• Fluence parameters are not reduced as 1:1 proportional to the decrease of pulse duration. (e.g. Fluence setting is usually 1/2 or 1/3 of the fluence setting in nano device.)
• Still require multiple wavelengths
LIMITATIONS ON CURRENT 532 NM PICOSECOND
PICOPLUS 532 nm, 2.3 mm
57 choices (w/ min. 0.02 interval)
0.24 J/cm2
(10 mJ) 7.2 J/cm2
(299 mJ)
Fluence Range (J/cm2)
0.50 1.50 2.50
0.60 1.60
0.70 1.70
0.80 1.80
0.90 1.90
1.00 2.00
1.10 2.10
1.20 2.20
1.30 2.30
1.40 2.40
Competitor 532 nm, 2.0 mm
21 choices (w/ min. 0.1 interval)
0.50 J/cm2
(16 mJ) 2.50 J/cm2
(79 mJ)
Fluence Range (J/cm2)
0.24 0.50 1.00 2.00 4.00 6.00
0.26 0.55 1.10 2.20 4.20 6.20
0.28 0.60 1.20 2.40 4.40 6.40
0.30 0.65 1.30 2.60 4.60 6.60
0.32 0.70 1.40 2.80 4.80 6.80
0.34 0.75 1.50 3.00 5.00 7.00
0.36 0.80 1.60 3.20 5.20 7.20
0.38 0.85 1.70 3.40 5.40
0.40 0.90 1.80 3.60 5.60
0.45 0.95 1.90 3.80 5.80
PICOPLUS SPOT SIZE (mm) 0.9 1.5 2.3 3.3 4.3 5.3 6.5 8.0 9.0 n/a
Competitor SPOT SIZE (mm) 1 2 3 4 5 6 7 8 9 10
PICOPLUS Max. Fluence (J/cm2) 45.00 17.00 7.20 3.40 2.00 1.30 0.90 0.60 0.45 n/a
PICOPLUS Min. Fluence (J/cm2) 1.60 0.60 0.24 0.12 0.07 0.05 0.03 0.02 0.02 n/a
Competitor Max. Fluence (J/cm2) n/a 6.25 2.80 1.60 1.00 0.72 0.52 0.40 0.32 0.25
Competitor Min. Fluence (J/cm2) n/a 3.25 1.40 0.80 0.50 0.36 0.26 0.20 0.16 0.13
LIMITATIONS ON CURRENT 532 NM PICOSECOND
TREATMENT PARAMETER CHANGE
Nanosecond (10-9 second)
Picosecond (10-12 second)
5 ns 750 ps 6.6 times decrease
1.2 J/cm2 0.6 J/cm2 2 times
decrease
Therefore, we need pico laser with high energy output!
WIDE-RANGE OF FLUENCE OPTIONS
Is high-powered laser only solution? Q) What about low-powered laser? Q) What about precise fluence setting?
WIDE-RANGE OF FLUENCE OPTIONS
WIDE-RANGE OF FLUENCE OPTIONS
1 mm 2 mm 3 mm 4 mm 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm
100.00 24.00 11.00 6.40 4.00 2.80 2.00 1.60 1.20 1.00
6.40 1.60 0.70 0.40 0.26 0.18 0.13 0.10 0.08 0.07
n/a 12.50 5.50 3.20 2.00 1.40 1.00 0.80 0.65 0.50
n/a 5.50 2.50 1.40 0.90 0.60 0.45 0.35 0.25 0.20
PICOPLUS Max. Fluence (J/cm2)
PICOPLUS Min. Fluence (J/cm2)
Competitor Max. Fluence (J/cm2)
Competitor Min. Fluence (J/cm2)
0.01
0.10
1.00
10.00
100.00
1 2 3 4 5 6 7 8 9 10
PICOPLUS Max. Fluence (J/cm2)
PICOPLUS Min. Fluence (J/cm2)
WIDE-RANGE OF FLUENCE OPTIONS
450 ps, 400 mJ vs. 550 ps, 800 mJ
• Peak Power = 0.89 Gw • Fluence @ 8 mm = 0.8 J/cm2
• Peak Power = 1.45 Gw • Fluence @ 8 mm = 1.6 J/cm2
8 mm spot 8 mm spot
STILL REQUIRES MULTIPLE WAVELENGTHS
STILL REQUIRES MULTIPLE WAVELENGTHS
532 nm
1064 nm (and all)
Two-wavelengths only (1064, 532 nm)
Four-wavelengths (1064, 532, 595, 660 nm)
595 nm
660 nm
532 nm
1064 nm (and all)
NANO VS. PICO
Other Picosecond Lasers PICOPLUS
NANO VS. PICO
Other Picosecond Lasers PICOPLUS
Shorter pulse duration
High & Low Energy
Multiple wavelengths
SOLUTIONS
Close to QS More than two Picosecond
SPECIFICATION
• Nd:YAG
• 1064, 532, 595, 660 nm
• 550 ps & 2 ns & P-PTP
• Max. 800 mJ
• Max. 10 mm
• Max. 10 Hz
SPECIFICATION
DESCRIPTION SPECIFICATION Medium Nd:YAG
Wavelength/ Pulse Width/ Max. Energy
1064 nm 800 mJ @ 550 ps
800 mJ @ 2 ns
1064 nm P-PTP 800 mJ @ 550 ps + 550 ps
532 nm 300 mJ @ 550 ps
300 mJ @ 2 ns
595 nm 110 mJ @ 550 ps
110 mJ @ 2 ns
660 nm 90 mJ @ 550 ps
90 mJ @ 2 ns
Handpiece
Zoom (1064 nm, 532 nm)
1064 nm: 1, 2, 3, 4, 5, 6 mm 532 nm: 0.9, 1.5, 2.3, 3.3, 4.3, 5.3 mm
Pico Toning Collimated (1064 nm, 532 nm)
1064 nm: 6, 7, 8, 9, 10 mm 532 nm: 4.3, 5.3, 6.5, 8.0, 9.0 mm
Gold Toning+ (595 nm)
2, 5 mm
RuVY Touch+ (660 nm)
2, 3 mm
Focused Dots (1064 nm)
7.4 mm x 7.4 mm
Pulse Rate
1064 nm Max. 10 Hz
532 nm Max. 10 Hz (≤ 40 mJ), Max. 5 Hz (>40 mJ)
595 nm Max. 5 Hz
660 nm Max. 2 Hz
FEATURES Articulated Arm
Foot Switch
Built-in storage (for handpieces and goggles)
GUI Touch Screen
Power Switch
Weight (kg): 142 Dimension (mm): 483(W) X 1078(L) X 1119(H)
Calibration Port
Handpiece
Emergency Switch
FEATURES – GUI
FEATURES
• Zoom Handpiece
• Pico Toning Collimated Handpiece
• Gold Toning+ Handpiece
• RuVY Touch+ Handpiece
• Focused Dots Handpiece
FEATURES
Zoom Handpiece 1, 2, 3, 4, 5, 6 mm @ 1064 nm 0.9, 1.5, 2.3, 3.3, 4.3, 5.3 mm @ 532 nm Auto-detection: detects both handpiece and spot
sizes
Clinical Uses : used for below indications at 1064 nm 1. Black and dark tattoos 2. Dermal pigmented lesions (Nevus of
Ota, ABNOM, etc.)
Clinical Uses : used for below indications at 532 nm 1. Red tattoos 2. Epidermal pigmented lesions
(freckles, SK, etc.)
FEATURES
Pico Toning Collimated Handpiece 6, 7, 8, 9, 10 mm @ 1064 nm 4.3, 5.3, 6.5, 8.0, 9.0 mm @ 532 nm Auto-detection: detects both handpiece and spot
sizes
Clinical Uses : used for below indications at 1064 nm 1. Black and dark tattoos 2. Dermal pigmented lesions
(melasma, Nevus of Ota, ABNOM, etc.)
Clinical Uses : used for below indications at 532 nm 1. Red tattoos 2. Epidermal pigmented lesions
(freckles, SK, etc.)
FEATURES
Gold Toning+ Handpiece 2, 5 mm @ 595 nm Separate tips for each spot size Auto-detection: detects handpiece only (spot sizes
are manually selected)
Clinical Uses : used for below indications at 595 nm 1. Colored Tattoos (sky blue) 2. Post-acne erythema, inflammatory
acne, facial flushing, rosacea
FEATURES
RuVY Touch+ Handpiece 2, 3 mm @ 660 nm Auto-detection: detects handpiece only (spot sizes
are manually selected)
Clinical Uses : used for below indications at 660 nm 1. Colored Tattoos (green) 2. Epidermal pigmented lesions
(freckles, SK, etc.)
FEATURES
1064 nm Focused Dots Handpiece 7.4 mm X 7.4 mm @1064 nm 81 micro-focused spots (diameter of 100 um each) Auto-detection: detects handpiece (spot size is
fixed)
Clinical Uses : used for below indications at 1064 nm 1. Final Resurfacing 2. Skin rejuvenation (Cold Rejuvenation) 3. Fine wrinkles 4. Scars
FEATURES
Highly-focused photoacoustic waves creates focused layers creating LIOBs (Laser Induced Optical Breakdowns) in tissue phantom.
Vertical View
FEATURES
Courtesy of S.B. Cho, MD, South Korea, Comparison between nano- and pico-second on tissue phantom
750 ps, 7.4 mm, 1.1 J/cm2 (600 mJ),
1 pass
Videotaped by ultrahigh-speed digital camera (Phantom v2512 model)
COMPARISONS
Focused Dots Handpiece
Single pass Source: Lutronic R&D
COMPARISONS
Focused Dots Handpiece
Multi-passes Source: Lutronic R&D
COMPARISONS
Focused Dots Handpiece
Multi-passes Source: Lutronic R&D
FEATURES
Focus Toning
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Normal View
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Depression
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Wrinkles
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Melanin
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Hemoglobin
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Normal View
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Depression
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Wrinkles
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Melanin
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Hemoglobin
Baseline After 4th Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Normal View
Baseline After 2nd Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Depression
Baseline After 2nd Tx
CLINICAL PHOTOS
Acne Scars (by Focus Toning)
Permitted for marketing use
Wrinkles
Baseline After 2nd Tx
FEATURES
Precise Parameter (Fluence) Setting
Reason to have ‘jog & shuttle’
FEATURES
Aiming Beam
• Automatically adjusted according to spot sizes selected • Only works at 1064 nm and 532 nm
1 mm 6 mm 10 mm
FEATURES
Peak Power
Time
550 ps
800 mJ
Tissue Reaction
Time
PICO Mode
• single powerful picosecond pulse
FEATURES
NANO Mode
• Two consecutively delivered picosecond pulses, recognized by tissue as single 2-ns pulse.
Tissue Reaction
Time
Peak Power
Time
550 ps 550 ps
900 ps
800 mJ
400 mJ 400 mJ
FEATURES
2 ns in PICOPLUS vs 2 ns in Traditional Way
• Both create different tissue reactions.
Tissue Reaction
Time
Tissue Reaction
Time
VS.
2 ns in PICOPLUS 2 ns in Traditional Way
FEATURES
P-PTP Mode (Pico Pulse-to-Pulse Mode) • Two consecutively delivered picosecond pulses but with sufficient interval
time between pulses for tissue to cool, resulting in more mild tissue reaction while delivering the same amount of energy.
Peak Power
Time
550 ps 550 ps 90 µs interval
400 mJ 400 mJ 800 mJ
Tissue Reaction
Time
INDICATIONS
• Tattoo (inc. colored) • Melasma • PIH • Nevus of Ota • ABNOM • Lentigo • Freckles • Seborrheic Keratosis • Final Resurfacing • Skin Rejuvenation (Cold Rejuvenation) • Post-acne erythema • Inflammatory acne • Facial flushing • Rosacea
INDICATIONS
CLINICAL PHOTOS
Tattoo (Black) – Immediate Skin Reaction
Nanosecond
Picosecond
Permitted for marketing use
CLINICAL PHOTOS
Tattoo (Black)
Before
(not fresh)
After 1st session
Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
CLINICAL PHOTOS
Tattoo (Black)
Before
(not fresh)
Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
After 2nd session
CLINICAL PHOTOS
Tattoo (Black)
Before
(not fresh)
Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
After 3rd session
CLINICAL PHOTOS
Tattoo (Black)
Before After 2 sessions
Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
CLINICAL PHOTOS
Tattoo (Black)
Before After 3 sessions
Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
CLINICAL PHOTOS
Tattoo (Red)
Before After 3 sessions
with 1064 nm (L) and 532 nm (R)
Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
CLINICAL PHOTOS
Freckles
Before After 1 session
(with 532 nm) Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
CLINICAL PHOTOS
Freckles
Before After 1 session
(with 532 nm) Courtesy of G.S. Lee, MD, South Korea
Permitted for marketing use
HIGHLIGHTS OF PICOPLUS (1)
• Four high-powered wavelengths
• Still with sufficient and stable high and low energy output
• Widely-ranged fluence
• Precisely controllable fluence (jog & shuttle)
• 5 Handpieces (including Focus Dots Handpiece) • Dual pulse duration: pico and nano
• Built-in storage
HIGHLIGHTS OF PICOPLUS (2)
• Clear resistant tattoos and recalcitrant pigmented lesions (e.g. Café-au-Lait, Nevus of Ota, ABNOM, Nevus Spilus, Blue Nevus, etc.)
• Reduces number of sessions for tattoos and pigmented lesions.
• Always better results than nano.
• Protects epidermis even at higher fluence parameters
• 532 nm at picosecond is good choice for epidermal pigmented lesions.
• Provides prices control especially at 532 nm
• Both hypo- and hyper- pigmentation at nano. Only hyper-pigmentation at pico.
• Less post-treatment pain sensation and thermal accumulation
• 1064 Focused Dots HP for final resurfacing is good!