Laparoscopic Scissors and Biopsy Forceps
摘要
This chapter provides a detailed overview of laparoscopic scissors and biopsy forceps, two essential instruments in minimally invasive surgery. Laparoscopic scissors are designed for precise cutting and dissection with minimal tissue trauma and are available in various configurations, including straight, curved, hooked, micro-tip, and articulated designs. The chapter discusses their components—handle, shaft, blades, rotation knob, and electrosurgical compatibility—along with materials such as stainless steel, titanium, and tungsten carbide. The mechanisms of action, based on mechanical, electrical, and ultrasonic energy, are explained, along with handling techniques, maintenance, and troubleshooting. Laparoscopic biopsy forceps are also described, highlighting their role in obtaining tissue samples with minimal bleeding and trauma. Their types—cup and spoon, punch, and toothed forceps—are discussed in detail, along with handling principles, advantages, and maintenance. This knowledge ensures safe, effective use and optimal surgical outcomes.