Jansen Bone Rongeur bayonet, cvd 4mm, 19cm

Clinical Application

Designed for controlled removal and shaping of small pieces of cortical and cancellous bone, the bayonet Jansen rongeur enables precise bone nibbling and fragment excision in confined surgical fields. Its size and bite are well-suited for otolaryngology (mastoid and middle ear work), cranial/neurosurgical bone work, spinal decompression in limited exposure areas, and small‑bone orthopedic procedures where a delicate, focused bite is required.

Design & Configuration

The bayonet (offset) shaft displaces the instrument body from the line of sight, improving visualization and hand clearance when working in deep or narrow cavities. The curved (cvd) jaw geometry provides an angled approach to bone surfaces, permitting perpendicular contact in otherwise awkward trajectories. A 4 mm bite offers a balance between precision and effective bone removal—allowing the surgeon to trim or core small fragments while minimizing collateral tissue disruption. The 19 cm overall length provides reach into deeper operative sites without excessive shaft bulk.

Instrument Specifications

• Instrument type: Bone rongeur (Jansen pattern)
• Configuration: Bayonet offset shaft; curved (cvd) jaws; 4 mm bite
• Overall length: 19 cm
• Typical uses: ENT, neurosurgery, spinal decompression, small‑bone orthopedics
• Reusable construction: medical-grade stainless steel

Material & Construction

Constructed from medical‑grade stainless steel for durability and resistance to corrosive reprocessing environments. Precision-forged jaw surfaces ensure consistent cutting geometry and alignment across repeated use and sterilization cycles. Designed for reprocessing and multiple uses in accordance with facility sterilization 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