Overview of the development and application characteristics of medical titanium rods and biological titanium alloy materials in China

Titanium is a very common substance, and the purity of sponge titanium can reach 99.9%. The physical and chemical properties of titanium alloy products are very stable, they will not be absorbed by the human body, they will not chemically react with body fluids and medicines, they will not ionize, and they will not react with the human musculoskeletal. Pro-metals. " Because titanium is "biological", it is resistant to the corrosion of secretions and is non-toxic in the human body. It is suitable for any sterilization method. Therefore, it is widely used in manufacturing medical equipment, manufacturing human hip joints, knee joints, shoulder joints, flank joints, craniums, active heart valves, and bone fixing clips.

Metal materials are the earliest biomedical materials used in clinical medicine. At present, metal materials used in surgical implants and orthopedic devices mainly include three series of stainless steel, cobalt-based alloys, and titanium alloys. They account for 40% of the total biomaterial product market share. %. Among them, titanium alloys have been widely used in human hard tissues (including all bones and teeth in the human trunk) for repairs, orthotics, and replacements for defects, trauma, and diseases. Since the middle of the 20th century, titanium-based medical metal materials have begun to show in the surgical implantation of human hard tissues and the interventional treatment of human soft tissues (including cardio-cerebral vessels, peripheral vessels, and non-vascular vessels such as the liver, biliary tract, and urethra). It has unique and magical effects, and the development, production, and application of titanium alloy materials for medical devices in China, such as titanium alloy artificial joints, dental implants, endovascular stent, and heart valves, and the emergence of typical medical device products. The development of medicine has epoch-making significance and revolutionary contributions, making clinical treatments from simple and simple “repair and orthopedic” treatments to higher-level “alternative” treatments of tissues and organs, greatly improving and improving people ’s lives. The quality has overcome the shortage of relying solely on medication for major diseases in the past.

TAG：grade 5 titanium round rod | astm b348 titanium rod | grade 12 titanium wire | titanium hydrogenate powder