Cooley Vascular Dilator 0.5mm, 13cm

Clinical Application

Designed for atraumatic dilation of small-caliber vessels, this dilator is used to gently expand vessel lumina, dilate ostia, and facilitate passage of sutures, micro-catheters, or guidewires during microvascular, peripheral vascular, and reconstructive procedures. The fine 0.5 mm tip size supports work on small arteries and veins where controlled, low-profile dilation is required prior to anastomosis or cannulation.

Design & Configuration

The straight, slender geometry and gradual taper allow precise insertion and progressive dilation with minimal shear to the intima. A 13 cm overall length provides adequate reach for both exposed and deeper operative fields while maintaining tactile feedback. The fine 0.5 mm tip enables entry into very small lumina and controlled tracking along the vessel, reducing the need for repeated manipulation.

Instrument Specifications

• Pattern: Cooley vascular dilator
• Tip diameter: 0.5 mm (fine tapered tip)
• Overall length: 13 cm
• Configuration: straight, single-ended tapered shaft
• Intended use: microvascular dilation, vessel lumen preparation, cannulation assistance
• Reusable surgical instrument

Material & Construction

Constructed from surgical-grade stainless steel for durability and repeated reprocessing. The smooth, polished surface finish supports atraumatic passage and eases cleaning. Designed for standard sterilization processes and long-term reusable use when reprocessed per facility protocol.

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