Trocar assembly with pneumatic sealing

Trocar assembly with radially moveable housing

Trocar assembly with rotatable obturator housing

Trocar cannula and catheter

Trocar cannula device with retention feature

Trocar catheter

Trocar catheter for drainage

Trocar device

Trocar entry incorporating an airbag

Trocar facilitator for endoscopic surgery

Trocar flapper valve

Trocar for inserting implants

Trocar for laparoscopic surgery

Trocar guide tube positioning device

Trocar guide tube positioning device

Trocar having an improved tip configuration

Trocar having an improved tip configuration

Trocar having blunt tip

Trocar having protector with flexible end

Trocar having protector with flexible end and improved seal asse