Clinical Application
Provides a controlled, atraumatic working port for visualization and instrumentation of the external auditory canal. The 6.5 mm aperture is used during diagnostic otoscopy, targeted cerumen removal, suctioning of debris, and as a conduit for micro-instrumentation during minor ENT procedures performed in clinic or outpatient surgery settings. The speculum geometry facilitates a straight line of sight to the tympanic membrane and canal walls, improving procedural efficiency and reducing the need for frequent repositioning.
Design & Configuration
The conical (funnel) profile centers and stabilizes the canal opening while the smooth, rounded rim minimizes tissue trauma on insertion and manipulation. A mid-size 6.5 mm diameter balances access and visibility — large enough to permit suction and small instruments, yet compact for comfortable insertion into most external auditory canals. The Figure 3 form factor is a common ergonomic shape that supports coaxial alignment with otoscopic optics or microscopes, facilitating illumination and focused visualization.
Instrument Specifications
- Instrument type: Ear speculum
- Pattern / model: Erhardt, Fig. 3
- Configuration: Conical/funnel tip with atraumatic rim
- Size: 6.5 mm aperture
- Typical use: Diagnostic otoscopy, cerumen removal, suction, minor otologic procedures
- Reusable construction
Material & Construction
Manufactured from medical-grade stainless steel with a polished finish for smooth tissue contact and resistance to corrosion. The durable construction is intended for repeated use and standard hospital sterilization processes, allowing reliable performance across multiple procedures.
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