Cooley Rib Spreader 20x45mm, 140mm

Clinical Application

Designed to provide controlled, sustained separation of the ribs and intercostal tissues for optimum exposure of the thoracic cavity. Commonly used in open thoracotomy, cardiac access procedures, and other chest-wall operations where stable bilateral retraction is required. The blade footprint is intended to distribute load on rib margins and minimize local tissue compression while maintaining an unobstructed surgical field.

Design & Configuration

The Cooley pattern delivers a straightforward bladed-spreader configuration that provides symmetric, bilateral retraction. The 20 x 45 mm blade dimensions offer a stable purchase on rib edges and intercostal tissue, while the 140 mm length provides adequate reach into the operative field without an overly bulky profile. The geometry supports gradual, controlled widening of the intercostal space to facilitate visualization and instrument access.

Instrument Specifications

• Instrument type: Rib spreader
• Pattern / model: Cooley
• Configuration: Opposing bladed retractor
• Blade size: 20 x 45 mm
• Length: 140 mm
• Typical use: Thoracic retraction for thoracotomy and chest-wall exposure
• Material: Stainless steel
• Reusable: Yes

Material & Construction

Manufactured from surgical-grade stainless steel with precision machining to ensure consistent blade alignment and smooth operation. The instrument is designed for repeated cleaning and sterilization and for long-term reusable service in operating-room environments.

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