K210367 · Guilin Woodpecker Medical Instrument Co., Ltd. · NVK · Mar 10, 2022 · General, Plastic Surgery
Device Facts
Record ID
K210367
Device Name
D-Laser Blue, D-Laser 16
Applicant
Guilin Woodpecker Medical Instrument Co., Ltd.
Product Code
NVK · General, Plastic Surgery
Decision Date
Mar 10, 2022
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 878.4810
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
D-Laser Blue and D-Laser 16 are intended for intra- and extra-oral surgery including incision, excision, hemostasis, coagulation and vaporization of soft tissue including marginal and epithelial lining of free gingiva and are indicated for: frenectomy; frenotomy; implant recovery; gingivectomy; gingivectomy; gingivoplasty; gingival troughing; crown lengthening; hemostasis of donor site; removal of granulation tissue; laser assisted flap surgery; debridement of diseased epithelial lining: incisions and draining of abscesses: tissue retraction for impressions: papillectory; vestibuloplasty ; excision of lesions; exposure of unerupted/partially erupted teeth; removal of hyperplastic tissues; treatment of aphthous ulcers; leukoplakia; laser removal of diseased, inflamed and necrosed soft tissue within the periodontal pocket, sulcular debridement (removal of diseased, inflamed and necrosed soft tissue in the periodontal pocket to improve clinical indices including gingival bleeding index, probe depth, attachment loss and tooth inability); pulpotomy; pulpotomy as adjunct to root canal therapy; fibroma removal; gingival incision and excision; treatment of canker sores; herpetic ulcers of the oral mucosa; laser soft tissue curettage; reduction of gingival hypertrophy. Whitening: D-Laser Blue and D-Laser 16 are indicated for light activation for bleaching materials for teeth whitening and for laser-assisted whitening/bleaching of teeth. Low Level Laser Therapy: D-Laser Blue and D-Laser 16 are intended to emit energy in the red and infrared spectrum to provide topical heating for the purpose of elevating tissue temperary relief of minor muscle and joint pain and stiffness, minor arthritis pain, or muscle spasm, and for the temporary increase in local blood circulation and/or temporary relaxation of muscles.
Device Story
D-Laser Blue and D-Laser 16 are dental diode laser systems used for soft tissue surgery, periodontal treatment, teeth whitening, and low-level laser therapy. The devices consist of a main unit with a semiconductor laser, control system, and capacitive touch screen. They emit laser energy in blue, red, and infrared spectra (D-Laser Blue) or red and infrared (D-Laser 16) via a fiber transmission system. Operated by dental professionals in clinical settings, the device uses a handpiece with a finger switch or wireless footswitch for activation. The laser energy vaporizes, carbonizes, or solidifies soft tissue to perform procedures like frenectomy, gingivectomy, and sulcular debridement. The output provides hemostasis and tissue ablation, aiding in surgical precision and patient recovery. The device includes preset treatment procedures and an automatic shutdown safety mechanism. Benefits include reduced surgical difficulty, cross-infection prevention via autoclavable components, and non-invasive pain relief through topical heating.
Clinical Evidence
No human clinical data was required. Substantial equivalence was demonstrated through bench testing, including electrical safety (IEC 60601-1), electromagnetic compatibility (IEC 60601-1-2), laser safety (IEC 60825-1), performance testing (IEC 60601-2-22), usability engineering (IEC 62366), software validation (IEC 62304), and biocompatibility (ISO 10993-5). Cutting efficiency was compared to predicate devices.
Indicated for intra- and extra-oral soft tissue surgery, periodontal debridement, pulpotomy, teeth whitening, and low-level laser therapy for temporary pain relief and increased local blood circulation in patients requiring dental soft tissue management or muscle/joint pain relief.
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.
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March 10, 2022
Guilin Woodpecker Medical Instrument Co., Ltd. % Fu Ailing Consultant Shenzhen Joyantech Consulting Co., Ltd. 1713A, 17th Floor, Block A, Zhongguan Times Square, Liuxian Avenue, Xili Town, Nanshan District Shenzhen, Guangdong 518055 China
Re: K210367
Trade/Device Name: D-Laser Blue, D-Laser 16 Regulation Number: 21 CFR 878.4810 Regulation Name: Laser Surgical Instrument For Use In General And Plastic Surgery And In Dermatology Regulatory Class: Class II Product Code: NVK, ILY, GEX Dated: January 11, 2022 Received: January 11, 2022
Dear Fu Ailing:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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.
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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); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
For Michael E. Adjodha, M.ChE. Assistant Director DHT1B: Division of Dental and ENT Devices OHT1: Office of Ophthalmic, Anesthesia, Respiratory. ENT and Dental Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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### Indications for Use
510(k) Number (if known) K210367
Device Name
D-Laser Blue, D-Laser 16
#### Indications for Use (Describe)
D-Laser Blue and D-Laser 16 are intended for intra- and extra-oral surgery including incision, excision, hemostasis, coagulation and vaporization of soft tissue including marginal and epithelial lining of free gingiva and are indicated for: frenectomy; frenotomy; implant recovery; gingivectomy; gingivectomy; gingivoplasty; gingival troughing; crown lengthening; hemostasis of donor site; removal of granulation tissue; laser assisted flap surgery; debridement of diseased epithelial lining: incisions and draining of abscesses: tissue retraction for impressions: papillectory; vestibuloplasty ; excision of lesions; exposure of unerupted/partially erupted teeth; removal of hyperplastic tissues; treatment of aphthous ulcers; leukoplakia; laser removal of diseased, inflamed and necrosed soft tissue within the periodontal pocket, sulcular debridement (removal of diseased, inflamed and necrosed soft tissue in the periodontal pocket to improve clinical indices including gingival bleeding index, probe depth, attachment loss and tooth inability); pulpotomy; pulpotomy as adjunct to root canal therapy; fibroma removal; gingival incision and excision; treatment of canker sores; herpetic ulcers of the oral mucosa; laser soft tissue curettage; reduction of gingival hypertrophy.
Whitening: D-Laser Blue and D-Laser 16 are indicated for light activation for bleaching materials for teeth whitening and for laser-assisted whitening/bleaching of teeth.
Low Level Laser Therapy: D-Laser Blue and D-Laser 16 are intended to emit energy in the red and infrared spectrum to provide topical heating for the purpose of elevating tissue temperary relief of minor muscle and joint pain and stiffness, minor arthritis pain, or muscle spasm, and for the temporary increase in local blood circulation and/or temporary relaxation of muscles.
| Type of Use (Select one or both, as applicable) | |
|-------------------------------------------------|---------------------------------------------|
| X Prescription Use (Part 21 CFR 801 Subpart D) | Over-The-Counter Use (21 CFR 801 Subpart C) |
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### K210367
This summary of 510(K) safety and effectiveness is submitted according to requirements of SMDA and 21 CFR §807.92.
### 5.1 Administrative Information
| Date of Summary prepared | November 10, 2020 |
|--------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Manufacturer information | Submitter's Name: Guilin Woodpecker Medical Instrument<br>Co., Ltd.<br>Address: Information Industrial Park, Guilin National High-<br>Tech Zone, Guilin, Guangxi, 541004, China<br>Contact person: Yang Yunfeng<br>TEL: +86-773-2350532<br>FAX: +86-773-5822450<br>Mail: ipr@glwoodpecker.com |
| Submission Correspondent | Company Name: Shenzhen Joyantech Consulting Co., Ltd.<br>Address: Room 1713A, 17 Floor, Block A, Zhongguan Times<br>Square, Liuxian Avenue, Xili Town, Nanshan<br>District, Shenzhen, Guangdong, 518055, China<br>Contact person: Ms. Fu Ailing<br>E-Mail: aileen@cefda.com<br>Image: [Logo] |
| Establishment registration<br>number | 3005581016 |
### 5.2 Device Information
| Type of 510(k) submission: | Traditional |
|----------------------------|----------------------------------------------------------------------------------------|
| Common Name: | Dental Diode Lasers |
| Trade Name: | D-Laser Blue, D-Laser 16 |
| Model: | D-Laser Blue, D-Laser 16 |
| Classification name: | Laser Surgical Instrument For Use In General And Plastic<br>Surgery And In Dermatology |
| Review Panel: | General & Plastic Surgery |
| Primary Product Code: | NVK |
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Version:A/0
Product: D-Laser Blue, D-Laser 16
| Secondary Product Codes | GEX, ILY |
|-------------------------|-----------------|
| Device Class: | II |
| Regulation Number: | 21 CFR 878.4810 |
#### 5.3 Predicate Devices and Reference Devices
| Predicate Devices | | |
|-------------------|-----------------|--------------------|
| Sponsor: | Dentsply Sirona | Dentsply Sirona |
| Device: | SIROLaser Blue | SIROLaser Advance+ |
| 510(K) Number: | K180044 | K170500 |
#### Reference Devices
| | Sirona Dental<br>Systems GmbH | Biolase, Inc | Iridex<br>Corporation | ILT Systems,<br>Inc. |
|----------------|-------------------------------|--------------|-----------------------|----------------------|
| Sponsor: | | | | |
| Device: | SIROLaser<br>Advance | Epic Pro | IQ 630-670 | ACL-5500 |
| 510(K) Number: | K103753 | K163128 | K071687 | K930210 |
### 5.4 Device Description
The dental diode laser systems, D-Laser Blue and D-Laser 16, realize oral soft tissue surgery, periodontal disease, endodontic disease, pain treatment, soft laser therapy and other oral diseases by vaporizing, carbonizing and solidifying the tissue by laser. The device features include: Using a capacitive touch screen which has the clear display and is easy to operate; Builtin large-capacity rechargeable lithium battery with longer time of endurance; The handpiece sleeve and the fiber tip can be autoclaved to prevent from cross infection; Preset more than 20 treatment procedures to reduce the difficulty of use; A secure protection mechanism that automatically shuts down the device after 5 minutes of inactivity.
The D-Laser Blue and the D-Laser 16 respectively consist of a main unit, a laser transmission system and a power adapter. The main unit includes a semiconductor laser, a power supply system and a control device, a safety protection device and a display device.
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Version:A/0
#### Product: D-Laser Blue, D-Laser 16
The D-Laser Blue employs the diodes with wavelengths of 976nm, 650nm and 450nm, and the device emits laser output energy in the infrared, red and blue spectra respectively. The D-Laser 16 employs the diodes with wavelengths of 976nm and 650nm, and the device emits laser output energy in the infrared, red spectra respectively.
#### 5.5 Indications for Use
D-Laser Blue and D-Laser 16 are intended for intra- and extra-oral surgery including incision, excision, hemostasis, coaqulation and vaporization of soft tissue including marginal and interdental and epithelial lining of free gingiva and are indicated for: frenectomy; frenotomy; biopsy; operculectomy; implant recovery; gingivectomy; gingivoplasty; gingival troughing; crown lengthening; hemostasis of donor site; removal of granulation tissue; laser assisted flap surgery; debridement of diseased epithelial lining; incisions and draining of abscesses; tissue retraction for impressions; papillectomy; vestibuloplasty; excision of lesions; exposure of unerupted/partially erupted teeth; removal of hyperplastic tissues; treatment of aphthous ulcers; leukoplakia; laser removal of diseased, inflamed and necrosed soft tissue within the periodontal pocket; sulcular debridement (removal of diseased, inflamed and necrosed soft tissue in the periodontal pocket to improve clinical indices including gingival index, gingival bleeding index, probe depth, attachment loss and tooth inability); pulpotomy; pulpotomy as adjunct to root canal therapy; fibroma removal; gingival incision and excision; treatment of canker sores; herpetic ulcers of the oral mucosa; laser soft tissue curettage; reduction of gingival hypertrophy.
Whitening: D-Laser Blue and D-Laser 16 are indicated for light activation for bleaching materials for teeth whitening and for laser-assisted whitening/bleaching of teeth.
Low Level Laser Therapy: D-Laser Blue and D-Laser 16 are intended to emit energy in the red and infrared spectrum to provide topical heating for the purpose of elevating tissue temperature for the temporary relief of minor muscle and joint pain and stiffness, minor arthritis pain, or muscle spasm, and for the temporary increase in local blood circulation and/or temporary relaxation of muscles.
### 5.6 Indications for Use and Technological Characteristics of the Subject Devices Compared to the Predicate Devices
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| Guilin Woodpecker | 004_510(k) Summary |
|-----------------------------------|--------------------|
| Product: D-Laser Blue, D-Laser 16 | Version:A/0 |
#### Table 1 Comparison Between the Indications for Use and Technological Characteristics of D-Laser Blue and those of the Predicate and Reference Devices
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
|---------------------------------------------------------|--------------------------------------------------|------------------------------------------------------|--------------------------------------------------|--------------------------------------------------------------------------------|-----------------------------------------------|-------------------------------------------------------------------------------------|
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| Product Code | | | | | | |
| NVK, GEX, ILY | GEX, ILY | GEX | GEX | GEX | GEX | / |
| Regulation Number | | | | | | |
| 21 CFR 878.4810 | 21 CFR 878.4810 | 21 CFR 878.4810 | 21 CFR 878.4810 | 21 CFR 878.4810 | 21 CFR 878.4810 | / |
| Classification | | | | | | |
| Class II | Class II | Class II | Class II | Class II | Class II | / |
| Surgical Indication for Use | | | | | | |
| Intended for intra- | Intended for intra- | Intended for intra- | Intended for incision, | Indicated for use in | Intended for use in | |
| and extra-oral | and extra-oral | and extra-oral | excision, | photocoagulation of | dental intraoral soft | |
| surgery including | surgery including | surgery including | vaporization, | both anterior and | tissue, general, oral | |
| incision, excision, | incision, excision, | incision, excision, | ablation, hemostasis, | posterior segments | maxilla-facial and | / |
| hemostasis, | hemostasis, | hemostasis, | or coagulation of | including: | cosmetic surgery. It is | |
| coagulation and | coagulation and | coagulation and | intraoral and extra- | * Retinal | intended for ablating, | |
| vaporization of soft | vaporization of soft | vaporization of soft | oral soft tissue | photocoagulation, | incising, excising, | |
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| tissue including | tissue including | tissue including | (including marginal | panretinal | aporizing and | / |
| marginal and inter- | marginal and inter- | marginal and inter- | and interdental | photocoagulation | coagulation of soft | / |
| dental and epithelial | dental and epithelial | dental and epithelial | gingiva and epithelial | and intravitreal | /tissues using a fiber | / |
| lining of free gingiva | lining of free gingiva | lining of free gingiva | lining of free | endophotocoagulati | optic delivery system. | / |
| and is indicated for: | and is indicated for: | and is indicated for: | gingiva); examples | on of vascular and | The following are the | / |
| | | | include: | structural | indications for which | / |
| | | | | abnormalities of the | the device will be | / |
| | | | | retina and choroid | marketed: | / |
| | | | | including: | | |
| frenectomy; | frenectomy; | frenectomy; | frenectomy; | > proliferative and | frenectomy; | / |
| frenotomy; | frenotomy; | frenotomy; | frenotomy; | nonproliferative | frenotomy; | / |
| biopsy; | biopsy; | biopsy; | biopsy; | diabetic | Excision and incision | / |
| operculectomy; | operculectomy; | operculectomy; | operculectomy; | retinopathy; | biopsies; | / |
| | | | | > choroidal | operculectomy | / |
| implant recovery; | implant recovery; | implant recovery; | implant recovery; | neovascularization; | N/A | / |
| gingivectomy; | gingivectomy; | gingivectomy; | gingivectomy; | > branch retinal vein | gingivectomy; | / |
| gingivoplasty; | gingivoplasty; | gingivoplasty; | gingivoplasty; | occlusion; | gingivoplasty; | / |
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| gingival troughing; | gingival troughing; | gingival troughing; | gingival troughing; | > age-related | N/A | / |
| crown lengthening; | crown lengthening; | crown lengthening; | crown lengthening; | macular<br>degeneration | Soft tissue crown<br>lengthening | / |
| hemostasis of donor<br>site; | hemostasis of donor<br>site; | hemostasis of donor<br>site; | hemostasis of donor<br>site; | > retinal tears and<br>detachments | Hemostatic<br>assistance | / |
| removal of<br>granulation tissue; | removal of<br>granulation tissue; | removal of<br>granulation tissue; | removal of<br>granulation tissue; | > retinopathy of<br>prematurity | N/A | / |
| laser assisted flap<br>surgery; | laser assisted flap<br>surgery; | laser assisted flap<br>surgery; | laser assisted flap<br>surgery; | * Iridotomy,<br>iridectomy and | N/A | / |
| debridement of<br>diseased epithelial<br>lining; | debridement of<br>diseased epithelial<br>lining; | debridement of<br>diseased epithelial<br>lining; | debridement of<br>diseased epithelial<br>lining; | trabeculoplasty in<br>angle closure<br>glaucoma and open | N/A | / |
| incisions and draining<br>of abscesses; | incisions and draining<br>of abscesses; | incisions and draining<br>of abscesses; | incisions and draining<br>of abscesses; | angle glaucoma | incisions and draining<br>of abscesses; | / |
| tissue retraction for<br>impressions; | tissue retraction for<br>impressions; | tissue retraction for<br>impressions; | tissue retraction for<br>impressions; | / | tissue retraction for<br>impressions; | / |
| papillectomy; | papillectomy; | papillectomy; | papillectomy; | / | Oral papillectomy | / |
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| vestibuloplasty; | vestibuloplasty; | vestibuloplasty; | vestibuloplasty; | | N/A | / |
| excision of lesions; | excision of lesions; | excision of lesions; | excision of lesions; | | N/A | / |
| exposure of | exposure of | exposure of | exposure of | | N/A | / |
| unerupted/partially<br>erupted teeth; | unerupted/partially<br>erupted teeth; | unerupted/partially<br>erupted teeth; | unerupted/partially<br>erupted teeth; | | N/A | / |
| removal of<br>hyperplastic tissues; | removal of<br>hyperplastic tissues; | removal of<br>hyperplastic tissues; | removal of<br>hyperplastic tissues; | | N/A | / |
| treatment of<br>aphthous ulcers; | treatment of<br>aphthous ulcers; | treatment of<br>aphthous ulcers; | treatment of<br>aphthous ulcers; | | treatment of<br>aphthous ulcers; | / |
| leukoplakia; | leukoplakia; | leukoplakia; | leukoplakia; | | N/A | / |
| pulpotomy; | pulpotomy; | pulpotomy; | pulpotomy; | | N/A | / |
| pulpotomy as adjunct<br>to root canal therapy; | pulpotomy as adjunct<br>to root canal therapy; | pulpotomy as adjunct<br>to root canal therapy; | pulpotomy as adjunct<br>to root canal therapy; | | N/A | / |
| fibroma removal; | fibroma removal; | fibroma removal; | N/A | | Removal of fibromas; | / |
| gingival incision and<br>excision; | gingival incision and<br>excision; | gingival incision and<br>excision; | N/A | | gingival incision and<br>excision; | / |
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004_510(k) Summary
Version:A/0
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004_510(k) Summary
Version:A/0
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004_510(k) Summary
Version:A/0
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Reference Devices
IRIDEX
Corporation
Iridex IQ Laser
System IQ 630-
670 (K071687)
Biolase, Inc
Epic Pro
(K163128)
N/A
N/A
N/A
| reduction of gingival<br>hypertrophy. | reduction of gingival<br>hypertrophy. |
|---------------------------------------|---------------------------------------|
| Indications for Use | |
Predicate
Device
Dentsply Sirona
SIROLaser Blue
(K180044)
treatment of canker
sores; herpetic ulcers
of the oral mucosa;
laser soft tissue
curettage;
Dentsply Sirona
SIROLaser
Advance
(K103753)
treatment of canker
of the oral mucosa; laser soft tissue
curettage;
sores; herpetic ulcers
| Laser Periodontic Indications for Use | | | | | | |
|-----------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------|-----|------------------------------------------------------------------|---|
| laser removal of<br>diseased, infected,<br>inflamed and<br>necrosed soft tissue;<br>within the periodontal<br>pocket; | laser removal of<br>diseased, infected,<br>inflamed and<br>necrosed soft tissue;<br>within the periodontal<br>pocket; | laser removal of<br>diseased, infected,<br>inflamed and<br>necrosed soft tissue;<br>within the periodontal<br>pocket; | N/A | N/A | N/A | / |
| sulcular debridement<br>(removal of diseased,<br>infected, inflamed | sulcular debridement<br>(removal of diseased,<br>infected, inflamed | sulcular debridement<br>(removal of diseased,<br>infected, inflamed | sulcular debridement<br>(removal of diseased<br>or inflamed soft tissu | N/A | Sulcular debridement<br>(removal of diseased<br>or inflamed soft | / |
Product: D-Laser Blue, D-Laser 16
Guilin Woodpecker
Proposed
Device
Guilin
Woodpecker
D-Laser Blue
(To be decided)
treatment of canker
sores; herpetic ulcers
of the oral mucosa;
reduction of gingival
laser soft tissue
curettage;
hypertrophy.
Version:A/0
Discussion of the
differences between
proposed device and predicate device
#### 004_510(k) Summary
/
/
ILT Systems,
Inc.
ACL-5500
(K930210)
N/A
N/A
N/A
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004_510(k) Summary
Version:A/0
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device | |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------|--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------|
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| and necrosed soft<br>tissue in the<br>periodontal pocket to<br>improve clinical<br>indices including<br>gingival index,<br>gingival bleeding<br>index, probe depth,<br>attachment loss and<br>tooth inability); | and necrosed soft<br>tissue in the<br>periodontal pocket to<br>improve clinical<br>indices including<br>gingival index,<br>gingival bleeding<br>index, probe depth,<br>attachment loss and<br>tooth inability); | and necrosed soft<br>tissue in the<br>periodontal pocket to<br>improve clinical<br>indices including<br>gingival index,<br>gingival bleeding<br>index, probe depth,<br>attachment loss and<br>tooth inability); | e in the periodontal p<br>ocket) | N/A | tissue in the<br>periodontal pocket);<br>Photo initiation of<br>gingival barriers and<br>dams | |
| Tooth Whitening Indications for Use | | | | | | |
| Light activation for<br>bleaching materials<br>for teeth whitening.<br>laser-assisted<br>whitening/bleaching<br>of teeth. | Light activation for<br>bleaching materials<br>for teeth whitening.<br>laser-assisted<br>whitening/bleaching<br>of teeth. | N/A | Light activation for<br>bleaching materials<br>for teeth whitening. | N/A | Laser-assisted<br>bleaching/whitening<br>of teeth | / |
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| Low Level Laser Therapy Indications for Use | | | | | | |
| Intended to emit<br>energy in the red and<br>infrared spectrum to<br>provide topical<br>heating for the<br>purpose of elevating<br>tissue temperature<br>for the temporary<br>relief of minor muscle<br>and joint pain and<br>stiffness, minor<br>arthritis pain, or<br>muscle spasm, and<br>for the temporary<br>increase in local<br>blood circulation | Intended to emit<br>energy in the red and<br>infrared spectrum to<br>provide topical<br>heating for the<br>purpose of elevating<br>tissue temperature<br>for the temporary<br>relief of minor muscle<br>and joint pain and<br>stiffness, minor<br>arthritis pain, or<br>muscle spasm, and<br>for the temporary<br>increase in local<br>blood circulation | N/A | N/A | N/A | N/A | / |
{13}------------------------------------------------
Product: D-Laser Blue, D-Laser 16
Version:A/0
{14}------------------------------------------------
| Product: D-Laser Blue. D-Laser 16 |
|-----------------------------------|
Guilin Woodpecker
004_510(k) Summary
Version:A/0
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
|----------------------------------------------------------------------|-----------------------------------------------------------------------|--------------------------------------------------------------------------|---------------------------------------------|--------------------------------------------------------------------------------|-----------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| and/or temporary | and/or temporary | | | | | |
| relaxation of muscles. | relaxation of muscles. | | | | | |
| Application | | | | | | |
| Dental Laser | Dental Laser | Dental Laser | Dental Laser | IQ Laser | Curing Laser | / |
| Laser Classification | | | | | | |
| 976 nm and 450nm<br>Laser: Class IV<br><br>650 nm Laser: Class<br>II | 970 nm and 445 nm<br>Laser: Class IV<br><br>660 nm Laser: Class<br>II | 970 nm: Class IV | 980 nm: Class IV | 630-670 nm | 450 nm | According to K180044,<br>K103753 and K163128, the<br>upper limit is 980 nm, the low<br>limit is 970 nm, so 976 nm can<br>be accepted. According to<br>K930210, 450 nm can be<br>accepted.<br>According to K071687, 650 nm<br>can be accepted. |
| Laser Type | | | | | | |
| Solid state diode | Solid state diode | Solid state diode | Solid state diode | Diode, Diode- | Argon Ion | / |
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| | | | | pumped, | | |
| | | | | frequency doubled, | | |
| | | | | solid state | | |
| Laser Wavelength | | | | | | |
| 976 nm (+/-20 nm) | 970 nm (-10/+15 nm) | 970 nm (+/-15 nm) | 980 nm (+/-20 nm) | 630-670 nm | 450 nm (+/-20 nm) | According to K103753, the |
| (956-996) | (960-985) | (955-985) | (960-1000) | | (430-470) | lowest value 955 nm can be |
| | | | | | | accepted. According to |
| | | | | | | K163128, the highest value |
| | | | | | | 1000 can be accepted. As a |
| | | | | | | result, 956-996 nm can be |
| | | | | | | accepted. |
| 650 nm (+/-20 nm) | 660 nm (+/-5 nm) | | | | | According to K071687, 630- |
| (630-670) | (655-665) | | | | | 670 nm can be accepted. |
| 450 nm (+/-20 nm) | 445 nm (+/-5 nm) | | | | | According to K930210, 430- |
| (430-470) | (440-450) | | | | | 470 nm can be accepted. |
| Optical Power | | | | | | |
| 976 nm: | 970 nm: | 970 nm: | 980 nm: | 630-670 nm: | 450 nm: | According to K163128, the |
| Proposed<br>Device | Predicate<br>Device | Reference Devices | | | | Discussion of the<br>differences between<br>proposed device and<br>predicate device |
| Guilin<br>Woodpecker<br>D-Laser Blue<br>(To be decided) | Dentsply Sirona<br>SIROLaser Blue<br>(K180044) | Dentsply Sirona<br>SIROLaser<br>Advance<br>(K103753) | Biolase, Inc<br>Epic Pro<br>(K163128) | IRIDEX<br>Corporation<br>Iridex IQ Laser<br>System IQ 630-<br>670<br>(K071687) | ILT Systems,<br>Inc.<br>ACL-5500<br>(K930210) | |
| 0.2 W - 4 W<br>(Continuous Wave)<br>7 W (peak power) | 0.2 W - 2.0 W<br>(Continuous Wave) | 7.0 W max.<br>(Continuous Wave)<br>14 W (peak optical<br>power) | 0.2 W - 25 W | ≤ 5W | 500 mW | highest value 25W can be<br>accepted, so 0.2 W - 4 W can<br>be accepted. |
| 650 nm:<br>25 mW-200 mW<br>(Continuous Wave) | 660 nm:<br>25 mW, 50 mW, 100<br>mW (Continuous<br>Wave) | | |…
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.