Trocar Abdominal standard w/stop cock 4mm, 12cm

Clinical Application

Provides a controlled, small-diameter access port for minimally invasive abdominal procedures. The 4 mm cannula is intended for use as a secondary working or visualization port in laparoscopic procedures, permitting passage of small-caliber instruments and optics while minimizing fascial disruption. The integrated stopcock enables controlled insufflation, gas management and rapid sealing during instrument exchanges, making this trocar suitable for general surgery, gynecology, urology and pediatric laparoscopy where reduced port size is advantageous.

Design & Configuration

The instrument combines a slender 4 mm cannula at a 12 cm working length with an integral stopcock valve. The smaller cannula diameter reduces the tissue defect created at the entry site and can lower trocar-site trauma and the theoretical risk of herniation compared with larger ports. The 12 cm length accommodates variable abdominal wall thicknesses while maintaining internal working length for instrument manipulation. The stopcock allows the operator to establish and maintain pneumoperitoneum, control insufflation flow, and rapidly occlude the lumen during instrument exchanges to reduce gas loss.

Instrument Specifications

• Instrument type: Trocar (abdominal)
• Pattern / model: Standard abdominal trocar with stopcock
• Configuration: Cannula with integral stopcock for insufflation and instrument passage
• Size / length: 4 mm x 12 cm
• Typical surgical use: Laparoscopic abdominal access and insufflation
• Material / construction: Stainless steel
• Reusable: Yes

Material & Construction

Constructed of precision-machined stainless steel components to withstand repeated sterilization cycles and clinical use. The cannula and valve assembly are designed for durability and reliable sealing during insufflation and instrument passage. Reusable construction supports cost-effective procurement for ambulatory surgery centers and hospital departments.

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