K042000 · Msq (M2) , Ltd. · GEX · Dec 21, 2004 · General, Plastic Surgery
Device Facts
Record ID
K042000
Device Name
MODIFIED MSQ FAMILY OF LOVELY LIGHT/LASER SYSTEMS
Applicant
Msq (M2) , Ltd.
Product Code
GEX · General, Plastic Surgery
Decision Date
Dec 21, 2004
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 878.4810
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The Lovely System models (Aria and Harmony) are intended for use in aesthetic, cosmetic, and surgical applications requiring the ablation, vaporization, excision, incision, and photothermolysis (photocoagulation or coagulation) of soft tissue in the medical specialties of dermatology, general and plastic surgery, endoscopic/ laparoscopic general surgery, gastroenterology, gynecology, otorhinolaryngology (ENT), neurosurgery, oculoplastics, oral surgery, ophthalmology (skin around the eyes), orthopedics, pulmonary/thoracic surgery, and urology for surgical and aesthetic applications, as follows: [List of specific indications for AFT, UV, Nd:YAG, and Er:YAG sources follows].
Device Story
System console with control display, software, electronics, cooling, and optics bench; footswitch-operated; variety of handpieces/accessories. Emits multiple wavelengths (AFT 420-950nm, UV 290-380nm, 1064nm Nd:YAG, 532nm FD Nd:YAG, 1320nm Nd:YAG, 2940nm Er:YAG). Used by physicians in clinics/hospitals for soft tissue surgery and aesthetic procedures. Provider selects parameters via console; laser energy delivered via handpiece to target tissue; thermal effects (ablation/coagulation) achieve clinical goals (lesion removal, resurfacing, hair reduction). Benefits include precise tissue management and versatile treatment options for diverse dermatological/surgical conditions.
Clinical Evidence
No clinical data provided. Substantial equivalence is based on technological characteristics and intended use comparisons to legally marketed predicate devices.
Technological Characteristics
Multi-source light/laser system including AFT (420-950nm), UV (290-380nm), Nd:YAG (1064nm, 1320nm), FD Nd:YAG (532nm), and Er:YAG (2940nm). System includes console, cooling, optics bench, and various handpieces. Class II device (21 CFR 878.4810).
Indications for Use
Indicated for aesthetic, cosmetic, and surgical soft tissue applications (ablation, vaporization, excision, incision, photothermolysis) in dermatology, general/plastic surgery, ENT, gynecology, urology, orthopedics, and ophthalmology (periocular). Treats acne, pigmented/vascular lesions, hair reduction, psoriasis, vitiligo, scars, striae, wrinkles, and various benign tumors/lesions. Applicable to Fitzpatrick skin types I-VI depending on modality. Prescription use only.
Regulatory Classification
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.
Predicate Devices
MSq Family of Lovely Light/Laser Systems (K033946)
Lumenis BClear Targeted PhotoClearing System (K021762)
Innotech USA The FriendlyLight Nd: YAG Laser (K033251)
Laserscope Venus I, EL and Vela Er:YAG lasers (K974896, K971843)
Innotech USA FriendlyLight Er:YAG Pulsed Laser (K000023)
Sciton Profile-S and 3000 Er:YAG Laser Systems (K040005, K010285)
Submission Summary (Full Text)
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# Ko42000
# Attachment 25 - 510(k) Summary for the Modified MSq Family of Lovely Light/Laser System Handpieces
- I. General Information
| Submitter: | MSq (M2) Ltd.<br>7 Haeshel Street, POB 3021<br>Caesarea Industrial Park 38900, Israel |
|---------------------------|---------------------------------------------------------------------------------------|
| Contact Person: | Anne C Worden<br>Regulatory Consultant |
| Summary Preparation Date: | July 21, 2004 |
- II. Names
| Device Names: | Modified MSq Family of Lovely Light/Laser System,<br>Delivery Devices and Accessories | | |
|-------------------------------|---------------------------------------------------------------------------------------|--|--|
| Primary Classification Names: | Surgical Powered Laser Instrument and Ultraviol<br>Dermatological Light | | |
#### III. Predicate Devices
- MSq Family of Lovely Light/Laser Systems (K033946) .
- Lumenis BClear Targeted PhotoClearing System (K021762) .
- . Innotech USA The FriendlyLight Nd: YAG Laser (K033251)
- . Cutera Family of CoolGlide Lasers (K023954)
- . Palomar Clear Light™ Nd:YAG Laser System (K003460)
- Candela GentleYAG Family of Laser Systems (K033172) .
- . Coherent Medical VersaPulse Aesthetic Surgical Lasers (K972347)
- Hoya-ConBio Medlite C6 / C3 Q-Switched Nd: YAG Lasers (K014234) .
- Hoya-ConBio Medlite Q-Switched Laser (K022709) .
- Sciton Profile 1320 Laser System (K032459) .
- New Star Lasers CoolTouch 3, CT3, and II Lasers (K031184, K031954, and ● K030453)
- New Star Lasers CoolTouch II and CT3 Nd:YAG Lasers (K040131) ●
- Cynosure TriStar Aesthetic Workstation (K033176) .
- Laserscope Venus I, EL and Vela Er:YAG lasers (K974896, K971843 and Other ● Laserscope Er: YAG Laser Clearances)
- . Innotech USA FriendlyLight Er:YAG Pulsed Laser (K000023)
- Sciton Profile-S and 3000 Er:YAG Laser Systems (K040005 & K010285)
#### IV. Product Description
The modified MSq Family of Lovely Light/Laser System and Delivery Devices and Accessories are comprised of the following main components:
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- A system console that includes the control display, software and control electronics, keyswitch, emergency stop, cooling system, optics bench;
Ko42000
- . Footswitch:
- Variety of handpieces and attachment accessories. .
#### V. Indications for Use
The modified MSq Family of Lovely Light/Laser System and Delivery Devices and Accessories are indicated for a variety of aesthetic and surgical applications in the medical specialties of general and plastic surgery and dermatology, endoscopic/ laparoscopic general surgery, gastroenterology, gynecology, otorhinolaryngology (ENT), neurosurgery, oculoplastics, orthopedics, pulmonary/thoracic surgery and urology.
#### VI. Rationale for Substantial Equivalence
The modified MSq Family of Lovely Light/Laser System and Delivery Devices and Accessories share the same or similar indications for use, device operation, overall technical and functional capabilities, and therefore are substantially equivalent for use in general and plastic surgery and dermatology, endoscopic/ laparoscopic general surgery, gastroenterology, gynecology, otorhinolaryngology (ENT), neurosurgery, oculoplastics, orthopedics, pulmonary/thoracic surgery and urology for surgical and aesthetic applications to the predicate MSq Family of Lovely Light/Laser Systems (K033946), as well as to the Lumenis BClear Targeted PhotoClearing System (K021762), Innotech The FriendlyLight Nd:YAG Laser (K033251), the Cutera Family of CoolGlide Lasers (K023954), the Palomar Clear Light™ Nd:YAG Laser System (K003460), the Candela GentleYAG Family of Laser Systems (K033172), the Coherent Medical VersaPulse Aesthetic Surgical Lasers (K972347), the Hoya-ConBio Medlite C6 / C3 Q-Switched Nd:YAG Lasers (K014234), the Hoya-ConBio Medlite Q-Switched Laser (K022709), the Sciton Profile 1320 Laser System (K032459), the New Star Lasers CoolTouch 3, CT3, and II Lasers (K031184, K031954, and K030453), the New Star Lasers CoolTouch II and CT3 Nd: YAG Lasers (K040131), the Cynosure TriStar Aesthetic Workstation (K033176), the predicate Venus I, EL and Vela Er:YAG lasers manufactured by Laserscope (K974896, K971843 and other Laserscope Er:YAG laser clearances), the predicate FriendlyLight Er: YAG Pulsed Laser manufactured by Innotech USA (K000023), and the predicate Sciton Profile-S and 3000 Er.YAG Laser Systems (K040005 & K010285).
#### Safety and Effectiveness Information VII.
The review of the indications for use and technical characteristics provided to demonstrate that the modified MSq Family of Lovely Light/Laser System and Delivery Devices and Accessories are substantially equivalent to the predicate devices.
# VIII. Conclusion
The modified MSq Family of Lovely Light/Laser System and Delivery Devices and Accessories was found to be substantially equivalent to the predicate MSq Fround and Lovely Light/Laser Systems (K033946), as well as to the Lumenis BClear Tarrested PhotoClearing System (K021762), Innotech The FriendlyLight Nd:YAG Laser
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472000
(K033251), the Cutera Family of CoolGlide Lasers (K023954), the Palomar Clear Light™ Nd:YAG Laser System (K003460), the Candela GentleYAG Family of Laser Systems (K033172), the Coherent Medical VersaPulse Aesthetic Surgical Lasers (K972347), the Hoya-ConBio Medlite C6 / C3 Q-Switched Nd: YAG Lasers (K014234), the Hoya-ConBio Medlite Q-Switched Laser (K022709), the Sciton Profile 1320 Laser System (K032459), the New Star Lasers CoolTouch 3, CT3, and II Lasers (K031184, K031954, and K030453), the New Star Lasers CoolTouch II and CT3 Nd:YAG Lasers (K040131), the Cynosure TriStar Aesthetic Workstation (K033176), the predicate Venus I, EL and Vela Er:YAG Iasers manufactured by Laserscope (K974896, K971843 and other Laserscope Er:YAG laser clearances), the predicate FriendlyLight Er:YAG Pulsed Laser manufactured by Innotech USA (K000023), and the predicate Sciton Profile-S and 3000 Er:YAG Laser Systems (K040005 & K010285).
The modified MSq Family of Lovely Light/Laser System and Delivery Devices and Accessories shares identical indications for use, and similar design features, and functional features, and thus are substantially equivalent to the predicate devices.
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Image /page/3/Picture/1 description: The image shows the seal of the Department of Health & Human Services (HHS). The seal features a stylized eagle with three stripes on its body, representing the three branches of government. The words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" are arranged in a circular pattern around the eagle.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
DEC 21 2004
MSq (M2)Ltd. c/o Ms. Anne C. Worden Regulatory Consultant 3637 Bernal Avenue Pleasanton, California 94566
Re: K042000
Trade/Device Name: Modified MSq Family of Lovely Light/Laser Systems, Delivery Devices and Accessories Regulation Number: 21 CFR 878.4810 Regulation Name: Laser surgical instrument for use in general and plastic surgery and in dermatology Regulatory Class: II Product Code: GEX Dated: September 23, 2004 Received: September 24, 2004
Dear Ms. Worden:
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. 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.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such 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.
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); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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Page 2 - Ms. Anne C. Worden
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at (240) 276-0115. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
Miriam C. Provost
Celia M. Witten, Ph.D., M.D. Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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510(k) Number (if known): K042000
#### Modified MSq Family of Lovely System Models: Lovely 1 (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use:
The Lovely System models (Aria and Harmony) are intended for use in aesthetic, cosmetic, and surgical applications requiring the ablation, vaporization, excision, incision, and photothermolysis (photocoagulation or coagulation) of soft tissue in the medical specialties of dermatology, general and plastic surgery, endoscopic/ laparoscopic general surgery, gastroenterology, gynecology, otorhinolaryngology (ENT), neurosurgery, oculoplastics, oral surgery, ophthalmology (skin around the eyes), orthopedics, pulmonary/thoracic surgery, and urology for surgical and aesthetic applications, as follows:
### DERMATOLOGY AND PLASTIC SURGERY
### Lovely I (Aria), Lovely II (Harmony) & Lovely III (TBD) Models:
The Advanced Fluorescence Technology (AFT) 420-950 nm wavelengths are indicated for:
- . The treatment of moderate inflammatory acne vulgaris
- The treatment of benign pigmented epidermal lesions including dyschromia, t hyperpigmentation, melasma, and ephelides (freckles)
- The treatment of cutaneous lesions including warts, scars and striae .
- The treatment of benign cutaneous vascular lesions including port wine stains, . hemangiomas, facial, truncal and leg telangiectasias, rosacea, erythema of rosacea, angiomas and spider angiomas, poikiloderma of Civatte, leg veins and venous malformations
- The removal of unwanted hair and to effect stable long-term or permanent hair . reduction
- Indicated for use on all skin types (Fitzpatrick I-IV), including tanned skin t
| Prescription Use<br>(Part 21 CFR 801 Subpart D) | ✓ |
|-------------------------------------------------|---|
|-------------------------------------------------|---|
AND/OR
| Over-The-Counter Use<br>(21 CFR 801 Subpart C) | |
|------------------------------------------------|--|
|------------------------------------------------|--|
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
| Concurrence of CDRH, Office of Device Evaluation (ODE) | |
|--------------------------------------------------------|--|
|--------------------------------------------------------|--|
Miriam C. Provost
(Division Sign-Off)
Division of General, Restorative,
and Neurological Devices
Page 1 of 10
| Premarket Notification, 510(k) Number | K042000 |
|---------------------------------------------------|---------|
| Modified MSg Family of Lovely Light/Laser Systems | |
{6}------------------------------------------------
510(k) Number (if known): K042000 - -
Device Name: Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
# Lovely II (Harmony) & Lovely III (TBD) Models:
The UV Light source (290-380nm) is indicated for:
- The treatment of leukoderma, including vitiligo (acquired leukoderma). #
- t The treatment of psoriasis, atopic dermatitis (eczema), and seborrheic dermatitis.
- Use on all skin types (Fitzpatrick I-VI), including tanned skin. ●
The 1064 nm Nd: YAG lasers (Long Pulsed and Q-Switched) are indicated for treatment and clearance of:
- . Benign vascular lesions such as, but not limited to treatment of:
- s Port wine stains
- র ক Hemangiomas
- > Warts
- Superficial and deep telangiectasias (venulectasias) ♪
- Reticular veins (0.1-4.0 mm dia.) of the leg や
- ♪ Rosacea
- Venus lake レ
- Leg veins ﺮ
- P Spider veins
- → Poikiloderma of Civatte
- Angiomas ﮩ
Prescription Use V (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 2 of 10
Premarket Notification, 510(k) Submission for: Modified MSq Family of Lovely Light/Laser Systems
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______________________________________________________________________________________________________________________________________________________________________________
510(k) Number (if known): K042000
Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
### Lovely II (Harmony) & Lovely III (TBD) Models:
1064 nm Nd: YAG lasers (Long Pulsed and Q-Switched) - continued:
- . Benign cutaneous lesions, such as:
- Warts ﺮ
- > Scars
- す Striae
- > Psoriasis
- . Benign pigmented lesions such as, but not limited to:
- Lentigos (age spots), >
- > Solar lentigos (sun spots)
- ト Café au lait macules
- p Seborrheic keratoses
- Nevi and nevus of Ota >
- ン Chloasma
- Verrucae >
- > Skin tags
- > Keratoses
- The removal of black, blue or green tattoos (significant reduction in the intensity ♪ of black and/or blue/black tattoos)
- Plaques >
| Prescription Use | <div> <span style="text-decoration: underline;">V</span> </div> |
|-----------------------------|-----------------------------------------------------------------|
| (Part 21 CFR 801 Subpart D) | |
AND/OR
| Over-The-Counter Use | <div> <span style="text-decoration: underline;"></span> </div> |
|------------------------|----------------------------------------------------------------|
| (21 CFR 801 Subpart C) | |
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 3 of 10
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510(k) Number (if known): K042000
#### Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
### DERMATOLOGY AND PLASTIC SURGERY - continued
# Lovely II (Harmony) & Lovely III (TBD) Models:
1064 nm Nd: YAG lasers (Long Pulsed and Q-Switched) - continued:
- Pigmented lesions to reduce lesion size, for patients with lesions that would . potentially benefit from aggressive treatment, and for patients with lesions that have not responded to other laser treatments.
- The non-ablative treatment of facial wrinkles, such as, but not limited to: .
- > Periocular wrinkles
- > Perioral wrinkles
- Laser skin resurfacing procedures for the treatment of: ●
- > Acne scars
- Wrinkles へ
- Removal of unwanted hair, for stable long term, or permanent, hair reduction . through selective targeting of melanin in hair follicles
- Removal or lightening of unwanted hair (with and without adjuvant preparation) .
- Pseudofolliculitis barbae (PFB) .
- Reduction of red pigmentation in hypertrophic and keloid scars where vascularity is � an integral part of the scar
- Indicated for use on all skin types (Fitzpatrick I-IV), including tanned skin .
| Prescription Use | AND/OR | Over-The-Counter Use |
|----------------------------------|--------|------------------------|
| ✓<br>(Part 21 CFR 801 Subpart D) | | (21 CFR 801 Subpart C) |
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 4 of 10
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510(k) Number (if known): K042000
#### Device Name: Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
### Lovely II (Harmony) & Lovely III (TBD) Models:
The 532 nm Frequency-Doubled (FD) Nd:YAG lasers (Long Pulsed and Q-Switched) are indicated for:
- Incision, excision, ablation, vaporization of soft tissue
- Tattoo removal .
- > Light blue
- ♪ Yellow
- > Red
- ト Green
- Vascular lesions .
- > Hemanigomas (Port wine stains/ birthmarks, and cavernous, cherry, and spider hemangiomas)
- > Angiomas (cherry, spider)
- Telangiectasia ১
- > Spider nevi
Prescription Use V (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 5 of 10
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510(k) Number (if known): K042000
#### Modified MSq Family of Lovely System Models: Lovely ] (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
### Lovely II (Harmony) & Lovely III (TBD) Models:
532 nm Frequency-Doubled (FD) Nd: YAG lasers (Long Pulsed & Q-Switched) - continued:
- . Benign pigmented lesions
- > Café-au-lait (macules)
- Lentigines (senile and solar) >
- Freckles (ephelides) v
- Chloasma く
- Nevi v
- Nevus spillus ン
- > Nevus of Ota
- Becker's nevi >
- Other pigmented cutaneous lesions .
- Verrucae v
- > Skin tags
- > Keratoses
- > Plaques
Prescription Use (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 6 of 10
Premarket Notification, 510(k) Submission for: Modified MSq Family of Lovely Light/Laser Systems
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510(k) Number (if known): ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
#### Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
### Lovely II (Harmony) & Lovely III (TBD) Models:
1320 nm Nd:YAG laser is indicated for the treatment of:
- Fine lines and wrinkles .
- . Periorbital wrinkles
- Perioral wrinkles .
- Back acne
- Atrophic acne scars .
- Mild to moderate inflammatory acne vulgaris .
Prescription Use _____________________________________________________________________________________________________________________________________________________________ (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 7 of 10
Premarket Notification, 510(k) Submission for: Modified MSq Family of Lovely Light/Laser Systems
{12}------------------------------------------------
510(k) Number (if known): K042000
#### Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
### DERMATOLOGY AND PLASTIC SURGERY - continued
### Lovely II (Harmony) & Lovely III (TBD) Models:
2940 nm Er:YAG laser is indicated for use in soft tissue (skin, cutaneous tissue, subcutaneous tissue, striated and smooth tissue, muscle, cartilage meniscus, mucous membrane, lymph vessels and nodes, organs, and glands):
- Skin resurfacing .
- Treatment of wrinkles .
- Epidermal nevi .
- . Telangjectasia
- Spider veins .
- Actinic chelitis .
- Keloids ●
- Verrucae ●
- . Skin tags
- Anal tags .
- Keratoses .
- Scar revision (including acne scars) .
- Debulking benign tumors .
- Debulking cysts .
- Superficial skin lesions t
- Diagnostic biopsies .
- Decubitis ulcers .
Prescription Use V (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 8 of 10
{13}------------------------------------------------
510(k) Number (if known): ______________________________________________________________________________________________________________________________________________________________________________
#### Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
#### Lovely II (Harmony) & Lovely III (TBD) Models:
2940 nm Er: YAG laser - continued:
### GENERAL SURGERY:
- Surgical incision/excision, vaporization, ablation, and coagulation of soft tissue ● where skin incision, tissue dissection, excision of external turnors and lesions, complete or partial resection of internal organs, tumors and lesions, tissue ablation, and/or vessel coagulation may be indicated
### GENITOURINARY:
Treatment of:
- Lesions of the external genitalia, anus, penis, scrotum, and urethra (includes . condyloma acuminate, giant perineal condyloma, and verrucous carcinoma), vulvar lesions, polyps, and familial polyps of the colon
### GYNECOLOGY:
Treatment of:
- Cervical intraepithelial neoplasia (CIN), herpes simplex, endometrial adhesions, . cysts, and condyloma
Prescription Use (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 9 of 10
Premarket Notification, 510(k) Submission for: Modified MSq Family of Lovely Light/Laser Systems
{14}------------------------------------------------
510(k) Number (if known): K042000
Modified MSq Family of Lovely System Models: Lovely I (Aria), Lovely II Device Name: (Harmony), and Lovely III (TBD)
Indications for Use: - Continued from previous page -
DERMATOLOGY AND PLASTIC SURGERY - continued
### Lovely II (Harmony) & Lovely III (TBD) Models:
2940 nm Er:YAG laser - continued:
ORAL/MAXILLOFACIAL:
Treatment of:
- Benign oral tumors, oral and glossal lesions, and gingivectomy .
OTORHINOLARYNGOLOGY/ HEAD AND NECK (ENT): Treatment of:
Treatment 01.
- Ear, nose and throat lesions, polyps, cysts, hyperkeratosis .
- . Excision of carcinogenic tissue and oral leukoplakia
# OPHTHALMOLOGY:
Treatment of:
- . Soft tissue surrounding the eye and orbit
#### PODIATRY:
Treatment of:
- Warts, plantar verrucae, large mosaic verrucae .
- Matrixectomy .
Prescription Use V (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 10 of 10
Premarket Notification, 510(k) Submission for: Modified MSq Family of Lovely Light/Laser Systems
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.