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Development and application of titanium rod for medical implant

The world's population is nearly seven billion. According to incomplete statistics, there are nearly 400 million disabled people in China, 60 million with physical disabilities and 2 billion with dental diseases. Currently, there are only 35 million biomaterial device implants. There are about 1.5 million cases of joint replacement every year, which is far from the actual number of patients who need replacement. Therefore, the market demand of biomedical materials is huge. As the first choice of Biomedical Metal materials, the demand for titanium rods and titanium plates will increase greatly, so it is imperative to increase the research and development of medical titanium alloy materials. 

Biomedical titanium material is an important branch of material science. It is a new carrier material with high technology content and high economic value, which can be used in the diagnosis, treatment, replacement or improvement of human tissues and organs. It is a new field of material science and technology development. Biomedical titanium rods have made greater contributions to explore the mysteries of human life and ensure human health and longevity.

在生物医用金属材料中,钛及钛合金已成为人工关节(髋、膝、肩、踝、肘、腕、指关节等)、骨伤产品(髓内钉、钢板、螺钉等)、脊柱骨科内固定系统、牙种植体、牙托、骨科钢丝等的首选材料,人造心脏瓣膜、介入性心血管支架等医疗植物产品。目前临床上没有比钛合金更好的金属材料。发达国家和世界著名的活体植入产品供应商高度重视钛合金的研发,先后推出了一系列新型医用钛合金材料,包括生物材料。活性钛合金仿生材料在医用钛合金材料的表面处理方面也做了大量的专利设计和开发,使医用钛合金材料具有更好的生物活性,满足人体的生理需要,从而达到患者早日康复的目的。

Among the biomedical metal materials, titanium and titanium alloy have become the first choice materials for artificial joints (hip, knee, shoulder, ankle, elbow, wrist, finger joints, etc.), bone injury products (intramedullary nails, steel plates, screws, etc.), spine orthopedic internal fixation system, dental implants, dental brackets, orthopedic steel wires, artificial heart valves, interventional cardiovascular stents and other medical plant products. At present, there is no better metal material than titanium alloy. Developed countries and world famous suppliers of in vivo implant products attach great importance to the research and development of titanium alloy, and have successively launched a series of new medical titanium alloy materials, including biomaterials. Active titanium alloy biomimetic materials have also done a lot of patent design and development in the surface treatment of medical titanium alloy materials, so that medical titanium alloy materials have better biological activity, meet the physiological needs of human body, so as to achieve the goal of early recovery of patients.

例如,颧骨整容手术主要包括两个概念:一个是简单的颧骨凿除,以缩小颧骨的外轮廓;另一个是三维截骨,可以通过缩短和移动骨量来缩小颧骨。颧骨凿一般适用于面部前突和侧突的患者。口内切口常被用来分离和暴露骨膜下颧骨。采用特殊器械对术前设计切除的颧骨部分进行切割、减薄,以减少面部轮廓,改善面部形态。使用钛钉、钛板固定是为了颧骨不会造成滑脱,造成面部轮廓丢失,并能更好地达到颧骨塑形的效果!这种手。

For example, zygomatic plastic surgery mainly includes two concepts: one is simple zygomatic chiseling to reduce the external contour of the zygoma; the other is three-dimensional osteotomy, which can reduce the zygoma by shortening and moving the bone mass. Zygomatic chisel is generally suitable for patients with facial protrusion and lateral process. Intraoral incision is often used to separate and expose subperiosteal zygoma. Special instruments were used to cut and thin the zygomatic part which was designed to be cut before operation, so as to reduce the facial contour and improve the facial morphology. Titanium nail and titanium plate are used to fix the zygoma so that it will not slide off, resulting in the loss of facial contour, and can better achieve the effect of shaping the zygoma! This kind of hand.


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