The DM driving system is composed of dental implant and implant accessories. The implant is made of TA4 pure titanium material; the abutment, cover screw and healing abutment are made of TC4 titanium alloy. The surface of the implant was treated by acid etching and sand blasting.
The main purpose of the disposable laparoscopic trocar in laparoscopic surgery is to penetrate the full thickness of the abdominal wall, establish a channel between the outside world and the abdominal cavity, and allows surgical instruments to enter the abdominal cavity through the trocar sleeve to complete the surgical process and achieve the same as traditional open surgery purpose.
The design of the external fixed modular rod system has different clamps for clinical selection, pin clamps, pin-to-rod connections, cortical screws, cancellous bone screws and carbon fiber rods. At the same time, it can be used for rapid, initial fixation, periarticular fractures, severe comminuted fractures, orthopedic reduction and reduction, certain injuries of the pelvic ring and certain fractures of children, as well as humerus, tibia, treatment measures for nonunion of femur and other bones and trauma infection.
These screws are cannulated design that can facilitates accurate percutaneous insertion with minimal invasion. The screws are mainly used for osteotomies, bone nonunions, and arthrodeses.