10 × 100 mm Disposable Bladeless Trocar with Stability Sleeve

The 10 × 100 mm Disposable Bladeless Trocar with Stability Sleeve is a sterile, single-use laparoscopic access device designed to create and maintain a safe entry port into the abdominal cavity during minimally invasive surgical procedures. The device typically consists of a trocar obturator and a cannula system that allows surgeons to introduce laparoscopic instruments into the operative field while maintaining pneumoperitoneum. The trocar is commonly used as a working port during laparoscopic procedures where larger instruments or specimen retrieval may be required.

This trocar incorporates a bladeless dilating tip, which separates tissue fibers rather than cutting through them. This atraumatic design reduces the risk of vascular and tissue injury during insertion and helps minimize postoperative pain and complications. The obturator tip gently spreads the tissue layers as it advances through the abdominal wall, creating a controlled passageway into the peritoneal cavity while maintaining surgical precision.

The 100 mm cannula length provides sufficient reach through the abdominal wall in adult patients and ensures stable placement within the surgical field. The 10 mm diameter port accommodates standard laparoscopic instruments such as cameras, clip appliers, staplers, and specimen retrieval devices, making it suitable for both visualization ports and working ports.

The trocar system also includes an integrated sealing mechanism, typically consisting of a primary seal and an internal valve system. These seals prevent gas leakage during surgery and maintain a stable pneumoperitoneum while instruments are repeatedly inserted and withdrawn through the cannula. This allows continuous visualization and manipulation during laparoscopic procedures without loss of insufflation pressure.

A stability sleeve or threaded cannula design helps anchor the trocar securely to the abdominal wall once inserted. This stabilizing feature reduces the likelihood of trocar displacement during surgical manipulation and enhances procedural safety. The device is manufactured from medical-grade polymer and stainless-steel components and is supplied sterile for single-patient use, minimizing the risk of cross-infection and eliminating the need for reprocessing.

Clinical Applications

• Establishing laparoscopic access ports for minimally invasive surgery
• General surgical procedures
  • Laparoscopic cholecystectomy
  • Appendectomy
  • Hernia repair
• Gastrointestinal laparoscopic surgery
  • Bowel resection
  • Bariatric surgery
  • Anti-reflux procedures
• Gynecological laparoscopic procedures
  • Diagnostic laparoscopy
  • Ovarian cystectomy
  • Endometriosis treatment
• Urological laparoscopic procedures
  • Nephrectomy
  • Adrenalectomy
  • Pelvic lymph node dissection
• Maintaining pneumoperitoneum while allowing repeated insertion and removal of laparoscopic instruments during surgery.

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