Clinical Application
Designed for controlled access to the pharyngeal orifice of the Eustachian tube, this catheter is used by otolaryngologists for diagnostic insufflation, controlled ventilation of the middle ear, and delivery of topical medications or local anesthetic to the Eustachian tube and nasopharynx. It is suitable for use in clinic procedures and operating-room interventions where direct catheterization of the Eustachian tube is required to assess patency or to aid middle-ear aeration.
Design & Configuration
The slender hollow shaft and tapered, atraumatic distal tip facilitate atraumatic insertion through the nasopharynx to the Eustachian tube orifice while maintaining lumen patency for controlled insufflation or instillation. The balance of shaft rigidity and slender profile provides tactile control for precise placement while minimizing mucosal trauma. The simple, straight configuration allows direct visualization techniques or use with endoscopic guidance.
Instrument Specifications
- Instrument type: Eustachian catheter (Woakes pattern)
- Configuration: hollow catheter for transnasal/transoral cannulation
- Distal tip: tapered, atraumatic tip to reduce mucosal injury
- Primary uses: middle ear ventilation, diagnostic insufflation, topical delivery to Eustachian tube
- Reusable: designed for repeated use with appropriate sterilization
Material & Construction
Constructed from medical-grade stainless steel to provide the rigidity necessary for controlled placement while remaining corrosion-resistant and suitable for standard sterilization processes. The smooth, polished lumen and atraumatic tip are intended to minimize tissue friction during insertion. Reusable construction supports cost-effective procurement when instruments are reprocessed per facility protocols.
Quality & Compliance
Manufactured by FDA-registered OEM facilities and produced under strict quality control standards.
Brand Comparison
Comparable in form and function to equivalent instruments offered by major US medical suppliers.
Availability & Returns
- In-stock lead time: ships within ~1 week
- Out-of-stock lead time: 2–4 weeks
- Returns: 30-day return policy