
The Wolf TruBlue:
The versatile all-in-one ENT laser.
Engineered for maximum performance and durability, the Wolf TruBlue 445nm delivers precision, versatility, and portability - making it the ideal laser solution for both OR and office-based ENT procedures.
The Wavelength
The 445 nm wavelength combines the photoangiolytic advantages of KTP with the cutting precision of CO₂, delivering unmatched performance across a variety of ENT applications (Hess, 2018 and Ordonez, 2024).
The Design
The Wolf's lightweight, portable design means high performance without the bulk or maintenance hassles of other systems.
The Delivery
Even in hard-to-reach areas where visibility is limited and precision is critical, the Wolf TruBlue’s fibers allow you the flexibility to use the laser as a precise excisional, coagulative, and vaporization tool.
The Service
A.R.C. lasers come with more than power- they come with the clinical and technical support your surgical team can count on. Because great surgeons deserve great tools and a great partner they can trust.
The Wolf TruBlue for Airway Surgery:
Vessel control. Clean margins. Confidence in the airway.
The Wolf TruBlue 445 nm enables safe, efficient airway interventions with unmatched visibility and control - ideal for treating vascular, obstructive, and inflammatory conditions affecting the glottis, subglottis, and trachea.
Visibility with a Drier Field
Gain visibility and control bleeding thanks to the 445 nm wavelength’s favorable absorption properties (González-Herranz, 2023).
Minimal Collateral Damage
For vascular lesions, the Wolf TruBlue’s touch or very-near-touch technique allows effective coagulation of the vessel with virtually no thermal effect on the adjacent epithelium (Sataloff RT, 2021).
Workflow Efficiency
Designed to adapt to physician workflow, the Wolf TruBlue enables physicians to safely and effectively perform airway procedures in-office under local anesthesia (González-Herranz, 2023).
Key Procedures in Airway Surgery
Subglottic and tracheal stenosis
Airway granulomas
Recurrent respiratory papillomatosis (RRP)
The Wolf TruBlue for Airway Surgery: Vessel control. Clean margins. Confidence in the airway.
The Wolf TruBlue for Ear Surgery: Microsurgical precision for the most delicate structures.
The Wolf TruBlue for Ear Surgery:
Microsurgical precision for the most delicate structures.
The Wolf TruBlue 445 nm laser brings minimal depth of penetration and bloodless dissection to middle ear surgery, where visibility, critical structure preservation, and minimal trauma are paramount.
Microsurgical Precision
The Wolf’s 445 nm absorption properties provide fine tissue ablation, CO₂-like penetration depth in tissue, and dissection without mechanical manipulation (Hess, 2018).
Drier Field
The Wolf’s superior hemoglobin absorption enables efficient coagulation during disease removal or tumor dissection, which improves visualization and reduces risk (González-Herranz, 2023).
Flexibility and Access
The Wolf enables non-contact modalities, allowing surgeons great flexibility and handling while lowering the risk of inner ear trauma (Ordonez, 2024).
Key Procedures in Otology
Stapes procedures
Cholesteatoma ablation & dissection
Middle ear paraganglioma
Eustachian tube occlusion
Stapedotomy / Stapedectomy
Cholesteatoma dissection
Middle ear paraganglioma
Eustachian tube occlusion
The Wolf TruBlue for Voice Surgery: Preserve intricate anatomy. Minimize scarring. Optimize outcomes.
The Wolf TruBlue for Voice Surgery:
Preserve intricate anatomy. Minimize scarring. Optimize outcomes.
The Wolf TruBlue delivers selective energy optimized for the lamina propria and superficial layers of the vocal folds, enabling voice preservation and functional recovery even in the most delicate voice procedures.
Superior Tissue Selectivity
The Wolf’s 445 nm wavelength offers high hemoglobin absorption with minimal thermal spread, reducing risk of scarring and preserving the vibratory layer (Balouch, 2023).
Optimized for Office-Based Procedures
The Wolf TruBlue allows safe, unsedated treatment of benign lesions in-office, increasing procedural efficiency while reducing patient downtime, procedural costs, and OR dependency (Hamdan, 2023 and Filauro, 2023).
Key Procedures in Voice
Vocal fold cysts, nodules, and polyps
Reinke’s Edema
Varices and ectasias
Recurrent respiratory papillomatosis (RRP)
Early glottic carcinoma
Key Procedures in Voice
Vocal fold cysts, nodules, and polyps
Reinke’s Edema
Varices and ectasias
Recurrent respiratory papillomatosis (RRP)
Early glottic carcinoma