Cooley Rib Spreader 12x17mm, 75mm

Clinical Application

Designed to provide controlled separation of the ribs and stable exposure of the thoracic cavity for procedures such as posterolateral or anterior thoracotomy, pulmonary resections, and select cardiac exposures. The asymmetric 12 x 17 mm blade footprint allows fine adjustment of contact with the ribs and intercostal tissues to optimize visualization while minimizing unnecessary soft-tissue trauma.

Design & Configuration

The Cooley pattern features two opposing blades that engage the rib margins and permit incremental spreading. The differing blade widths (12 mm and 17 mm) give the surgeon options for balancing tissue contact and working space: the narrower blade can be used where a lower profile is required, while the wider blade increases surface contact for broader retraction. The 75 mm length provides a compact working profile for controlled, local retraction during standard thoracic exposures.

Instrument Specifications

• Instrument type: Rib retractor / spreader
• Pattern: Cooley
• Blade sizes: 12 x 17 mm
• Length: 75 mm
• Typical use: Thoracotomy and thoracic cavity exposure
• Reusable construction

Material & Construction

Manufactured from surgical-grade stainless steel for durability and resistance to repeated sterilization cycles. Precision machining of the blades and body provides reliable alignment and smooth operation under repeated clinical use. The instrument is intended for repeated use following appropriate cleaning and 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