Zhang Scissors and the Zhang Dissection Knife were developed from frontline clinical needs: procedural efficiency, safety margins, simplified workflows, and better control in complex lesions.

Zhang Scissors streamline internal-external drainage conversion and reduce repeated manipulation. The Zhang Dissection Knife supports flexible, multi-functional dissection and works closely with long-distance ESD.

The value of these devices extends beyond the products themselves. They help transform original procedural ideas into scalable clinical solutions.