In minimally invasive surgery, a clear view of the surgical field is crucial for a safe procedure. During surgery, fluids such as blood or irrigation solutions must be reliably removed while irrigation is performed simultaneously. This requires ergonomic and precisely controllable suction/irrigation systems that meet the varying requirements of different surgical applications.

The goal was to develop an ergonomically optimized control handle for minimally invasive surgery that allows for intuitive operation of suction and irrigation functions. The design was intended to take into account the different surgical techniques used in general surgery and gynecology. In addition, the handle was designed to ensure safe handling, reduce user fatigue, and facilitate easy cleaning and reuse.

The result is an ergonomic suction/irrigation handle for minimally invasive surgery, which is designed as either a pen-style handle for general surgery or a pistol-grip handle for gynaecology, depending on the application. The different handle variants facilitate comfortable and controlled operation during lengthy procedures. The modular, reusable design simplifies cleaning and maintenance.

An integrated trocar closure also allows the insertion of 5 mm instruments, for example to coagulate bleeding. The handle has proven its worth in clinical use over decades and remains an established solution, particularly in gynaecology.