Finochietto Rib Spreader 36x45mm, 140mm

Clinical Application

This instrument provides controlled lateral separation of the ribs to expose the pleural cavity and intrathoracic structures. It is intended for use in open thoracotomy approaches (anterolateral, posterolateral and other thoracic access procedures) where sustained, stable retraction of one or more ribs is required to facilitate pulmonary, pleural or mediastinal procedures.

Design & Configuration

The Finochietto pattern uses a central screw-driven ratchet (rack-and-pinion) to convert manual rotation into smooth, progressive blade advancement. The matched blades are listed as 36 x 45 mm to indicate differing blade face dimensions, enabling secure engagement of the rib surface while accommodating anatomical variation. The screw and ratchet arrangement provide fine control of spread and a self-retaining hold so the retractor remains stable during instrument exchange or operative manipulation.

Instrument Specifications

• Instrument type: Rib spreader (thoracic retractor)
• Pattern / model: Finochietto
• Blade dimensions: 36 x 45 mm
• Overall length / size: 140 mm
• Mechanism: Central screw-driven ratchet for controlled retraction
• Typical use: Thoracotomy and intrathoracic exposure
• Construction: Reusable surgical instrument

Material & Construction

Manufactured in surgical-grade stainless steel for corrosion resistance and durability under repeated sterilization cycles. The screw and rack components are precision machined to provide smooth, reliable advancement and secure locking under load. Designed for repeated cleaning and steam autoclave sterilization as part of standard SPD 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