RaVoR™ Bipolar Electrodes
RaVoR™ (Radiofrequency Volume Reduction) is an interstitial application for submucosal tissue shrinkage. Radiofrequency energy causes deliberate local lesions through the short and selective heating of certain tissue areas. The treated tissue is decomposed by the body‘s own immune system and transformed into fibrous scar tissue. This process leads to a shrinkage and stiffening of the treated area. Sutter has developed different bipolar electrodes for the treatment of sleep-related breathing disorders based on the anatomical sites of obstruction.
Precision that convinces
“In my clinical practice I successfully make use of the tongue base radio- frequency procedure. My experience shows that when using this minimally invasive method together with other surgical techniques, the outcome of sleep-related breathing disorder surgery can be improved. The treatment is useful and should be considered in the treatment of patients with tongue base collapse.“
“The radiofrequency assisted soft palate procedure is a minimally invasive, safe and quick procedure. It is well tolerated by patients. We have not observed any bleeding that needed special attention.”
“RaVoR™ is a modern surgical technique showing good and long-lasting treatment results when used to reduce the volume of hypertrophic turbinates. At the same time it preserves the mucosa and its function.”
RaVoR™ for the Inferior Turbinates
RaVoR™ of the inferior turbinates has become a standard treatment option in sleep surgery, i.e. to treat habitual snoring, mild sleep apnea and to increase both comfort and compliance of CPAP treatment. Moreover, it can be beneficial to improve nasal breathing, even together with septum correction, or to treat symptoms of rhinitis.
Puncture sites for the application of radiofrequency energy in the inferior turbinate
Correctly placed RaVoR™ bipolar electrode. Complete insertion of the thin insulation protects the mucosa from surface lesions.
RaVoR™ for the soft palate
RaVoR™ (Radiofrequency Volume Reduction) of the soft palate has become the standard surgical procedure to treat habitual snoring and mild sleep apnea. Multiple clinical studies confirmed the efficacy and the clinical benefit of the treatment (see abstracts). This minimally invasive treatment method preserves the structures and function of the soft palate. RaVoR™ is performed under local anesthesia; it can easily be combined with other treatments, e.g. RF-UPPP or CPAP treatment.
Puncture sites for the application of radiofrequency energy to the soft palate.
Correctly placed RaVoR™ bipolar electrode. Complete insertion of the thin insulation protects the mucosa from surface lesions.
RaVoR™ for the Tongue Base
RaVoR™ of the tongue base is intended for patients suffering from light to moderate obstructive sleep apnea and retrolingual obstruction. RaVoR™ (Radiofrequency Volume Reduction) of the tongue base is a minimally invasive surgical treatment option for obstructions on that level. Tongue base reduction is usually combined with either conservative treatment (CPAP) or other surgical interventions (multi-level). RaVoR™ of the tongue base is performed under general anesthesia. Patients remain under supervision for at least one night.
Insertion of the RaVoR™ bipolar electrode.
Puncture sites for the treatment of the tongue base.
Correctly placed RaVoR™ bipolar electrode. Complete insertion of the thin insulation protects the mucosa from surface lesions.
Advantages
Instrument's shape follows the anatomy
The shape of the RaVoR™ bipolar electrodes follow the anatomy, thus allowing easy access to the application site, giving optimal view and perfect control over the instrument.
Ideal lesions
RaVoR™ bipolar electrodes make oval-shaped, long lesions possible. Both shape and size allow treating a bigger area while protecting bony structures as well as mucosa.
Protecting mucosa
A thin insulating layer protects the surface of the mucosa from thermal damage.
Autoclavable and reusable
RaVoR™ bipolar electrodes can be cleaned and autoclaved, just like conventional surgical instruments.
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Frequently asked questions – RaVoR™ Bipolar Electrodes
By delivering focused RF energy, RaVoR™ allows controlled coagulation of target tissue while limiting thermal effects on adjacent structures – an advantage in functionally sensitive areas.
RaVoR™ bipolar electrodes are designed for precise tissue ablation and coagulation in ENT surgery, specifically for applications in the nasal and pharyngeal area.
RaVoR stands for Radiofrequency Volume Reduction – a technique that applies controlled thermal energy to the tissue, enabling precise coagulation with minimal thermal spread to surrounding structures.
The electrodes are intended for ENT procedures and are suitable for applications on the inferior turbinate, soft palate, tongue base, and other soft tissue structures in the head and neck region.
RaVoR™ bipolar electrodes are reusable, providing a sustainable and cost-effective solution for use in ENT surgery.
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Product availability is subject to regulatory approval in individual markets. Products may therefore not be available in all markets.