Description

Designed for individuals who have undergone a laryngectomy, the Voice Prosthesis with Large Esophageal Flange serves as a crucial tool for voice restoration. This indwelling device facilitates tracheoesophageal speech by allowing air to flow from the lungs into the esophagus, enabling clear communication while preventing the entry of food and liquids into the trachea.

Key Features

• Enhanced Sealing: The large esophageal flange provides a robust seal, particularly beneficial for patients with enlarged or irregular puncture tracts. This design helps manage leakage around the prosthesis, ensuring reliable performance.

• Double Flange Design: Equipped with both esophageal and tracheal flanges, this prosthesis offers improved retention and minimizes leakage, enhancing overall stability.

• One-Way Valve Mechanism: The prosthesis includes a one-way valve that allows airflow for speech while preventing aspiration during swallowing, contributing to safer and more effective communication.

Material and Compatibility

Crafted from medical-grade silicone, the device is durable and easy to maintain. Certain models may feature an anti-fungal additive, such as silver oxide, to reduce Candida growth. Additionally, some variants are compatible with heat and moisture exchangers (HME), aiding in pulmonary rehabilitation.

Available Sizes

The prosthesis is available in diameters of 16 French (FR) and 20 French (FR), with lengths ranging from 4 mm to 14 mm. This variety allows customization to match patient anatomy and clinical requirements. The esophageal flange size may extend up to 19 mm, depending on the model.

Placement and Maintenance

Intended for clinician placement, this device is not typically changeable by the patient. Regular cleaning is essential to prevent yeast and bacterial growth, as the device is not biofilm resistant. The lifespan of the prosthesis varies based on individual factors such as diet, radiotherapy, and reflux.

Variants and Customization

Available in several styles, including DUAL VALVE™, ADVANTAGE®, CLASSIC®, LOW PRESSURE, and DUCKBILL, the prosthesis offers a range of options to meet specific needs. Custom modifications are possible, particularly within the 20FR Rapid Response Range, allowing for tailored solutions such as larger tracheal flanges or special shaft lengths.

Usage Environment

This device is primarily used by adults with a tracheoesophageal puncture (TEP) following total laryngectomy. It is particularly suitable for those with enlarged or irregular TEPs or those experiencing leakage with standard prostheses. Regular professional maintenance ensures optimal functionality and longevity, making it a vital component in post-laryngectomy care.