Nelson Trocar Thorax 33 Fg #3

Clinical Application

Provides percutaneous access to the pleural space for thoracic procedures where a large-bore conduit is required. The 33 Fg size is intended for situations that demand high drainage capacity or passage of larger instruments or chest tubes—common indications include hemothorax evacuation, empyema drainage, trauma-related chest tube placement and intraoperative thoracoscopic access. Its design supports use in the operating room, emergency department, intensive care unit and trauma settings.

Design & Configuration

The combination of a sharp-pointed obturator and a matching cannula enables rapid, controlled penetration of the chest wall while minimizing tissue trauma during insertion. French gauge (Fg) defines the outer diameter and therefore the drainage capacity and ability to accept ancillary instruments; a 33 Fg cannula is selected when greater flow or instrument passage is required. The model numbering (#3) denotes this specific size/configuration within the Nelson Thorax line, allowing clinicians to select an appropriately sized trocar for the intended therapeutic or diagnostic intervention.

Instrument Specifications

• Instrument type: Trocar for thoracic access
• Model: Nelson Trocar Thorax #3
• Size: 33 Fg (French gauge)
• Tip: Sharp-pointed obturator tip for chest wall penetration
• Typical use: Chest drainage, thoracostomy, thoracoscopic entry
• Material: Surgical-grade stainless steel

Material & Construction

Constructed from surgical-grade stainless steel for corrosion resistance and durability under repeated cleaning and sterilization cycles. The obturator is precision-ground to form a consistent cutting/penetrating tip that mates with the cannula for secure insertion and removal. The straightforward metal construction facilitates visual inspection and reprocessing between uses.

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