Clinical Application
Provides stable, hands-free oral cavity exposure and tongue control during ENT and oral procedures. Commonly used to maintain consistent mouth opening and tissue retraction for tonsillectomy, adenoidectomy, oropharyngeal surgery, and select dental or reconstructive cases where prolonged access to the posterior oral cavity is required. The self-retaining function allows the surgeon unobstructed bimanual technique and improves visualization of the tonsillar pillars and oropharynx.
Design & Configuration
The Roser-Konig pattern uses a frame and adjustable blades to deliver controlled mouth opening while protecting perioral tissues. Its self-retaining ratchet frees the assistant from sustaining retraction, reducing hand fatigue and helping maintain a consistent surgical field. The 19 cm overall length provides reach for standard adult oral and pharyngeal exposure while the adjustable blade geometry permits incremental opening to match patient anatomy and surgical needs.
Instrument Specifications
- Instrument type: Mouth gag (self-retaining)
- Pattern / model: Roser-Konig
- Configuration: Adjustable blades with ratchet retention
- Length: 19 cm
- Typical uses: Tonsillectomy, adenoidectomy, oropharyngeal and intraoral procedures
- Material: Surgical-grade stainless steel
- Reusable: Yes (designed for standard surgical reprocessing)
Material & Construction
Constructed of corrosion-resistant surgical stainless steel for durability and repeated sterilization cycles. Joints and ratchet mechanisms are engineered for reliable engagement and easy cleaning. The instrument is intended for routine reprocessing (manual cleaning followed by steam sterilization) in central sterile departments.
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