UBE surgical instruments - Sheath protection cannula - curved type

UBE surgical instruments - Sheath protection cannula - curved type

When used in conjunction with the endoscope sheath (observation channel), it can actively pass through its own tube wall structurePhysically isolate and block the nerve tissues and soft and hard tissues (such as muscles, fascia, and ligaments) around the surgical areaIt provides a "safe operating space" for the instruments (such as nucleus pulposus forceps and bone knives) in the operation channel on the other side - preventing the instruments from accidentally touching or pulling these fragile tissues during operation. It is a key barrier tool for protecting nerves and reducing the risk of secondary injury during the operation.