2018 has passed, and this year's medical equipment is an extraordinary year. At the end of the year, many people are concerned about the uncertainty of policy policies. After 2018, the 4+7 drug purchase boots were put on the ground, and the net purchases swept across the country. We can already confirm that the price reduction and control fees are the keynote. But another trend that is more worthy of attention is the measures that the state is encouraging to innovate.
If the price cut is a big wave of sand, the head is also a knife, the head is also a knife, the coming will always come. Medical device innovation is a long-term heart disease in the development of domestic medical devices. The government has also introduced a number of measures to encourage innovation in medical devices and to achieve import substitution at an early date.
In medical device innovation, 3D printing can be said to be a booster for the development of domestic medical devices. The development of high-performance medical devices is one of the ten key areas in the 13th Five-Year Plan. The development of personalized medical devices will be at the forefront of high-performance medical device research and development. And 3D printing is a breakthrough in personalized medical devices.
Among the few companies in China that are dedicated to 3D printing medical applications, Aike Cylon focuses on biomedical and human tissue regeneration projects, providing personalized precision surgical solutions. How does Aike Sailong's 3D printing help doctors perform surgery? How to combine 3D printing with personalized medical device research and development? In the "Future Medical Top 100" forum, the arterial network interviewed Zhao Xiaowen, chairman and researcher of Aike Sailong.
Mr. Zhao Xiaowen delivered a speech at the BIN/NGS Frontier Forum of “Top 100 Medical Devices in the Futureâ€
Multidisciplinary background provides pre-operative simulation, intraoperative navigation, postoperative rehabilitation for doctors
When Aike Sailong was first founded, before the professional investors joined, the early investment was all their own funds. Entering the 3D printing industry is not an easy task. To achieve product landing in the 3D printing stage, it is necessary to break through technical limitations, material limitations, and data bottlenecks. However, Aike Cylon still chooses to focus on 3D printing orthopedic consumables, because for orthopedic surgery, 3D printing application is a breakthrough point before, during or after surgery.
At present, Alcoa Dragon has four product lines: including models, navigation panels, personalized implants, and biological stents. 3D printing medical additive manufacturing can be widely used in the clinic, especially in the fields of surgery and skeletal systems. Therefore, the clinical application scenarios of Aike Cylon include, in addition to orthopedics, implantable materials of the cranial and maxillofacial region, plus bio-scaffolds, which can be widely used in regenerative medicine, drug research and development, and new topics. R & D and other areas.
The 3D printing model is mainly used before surgery. It can realize 3D printing personalized surgery model based on MR data, quickly reconstruct 3D model, and print 1:1 simulated bone model with high precision.
For doctors, it is better to communicate with patients and conduct preoperative simulations and exercises. Taking hip replacement surgery as an example, doctors can directly perform key operations such as true sputum search, acetabular rotation center positioning, acetabular measurement and honing, femoral neck osteotomy, femoral canal medullary cavity measurement and femoral osteotomy.
In the past, orthopedic surgeons could only use experience “processing†on a two-dimensional level, but now Axel Dragon can achieve data reconstruction, production of 3D models, and printing of 3D models within 24 hours.
In the operation, Aike Sailong also has a navigational plate solution for interventional surgery. For example, the pedicle screw fixation for the spine can be used to restore the 1:1 spine model based on patient data. The plate can make the contact surface of the spine and the navigation board more conformable, thereby reducing the surgical error and reducing the overall operation cost.
3D printed surgical guides are used in hip replacement surgery. They can also help doctors to quickly determine the positioning of the acetabulum, the size, depth, angle of the burr and the position, angle and length of the acetabular screw during the operation. Surgical plan, reduce surgical injury, shorten operation time, improve the success rate of complex artificial hip replacement, and reduce the failure rate of difficult artificial hip replacement.
The use of the navigation board improves the accuracy of the surgery while reducing the difficulty of orthopedic surgery, and has a large space in complex surgery and grassroots applications.
In terms of personalized implants, it is possible to achieve "private customization" based on patient data.
The process of turning these into reality requires, first of all, a multidisciplinary background and team support. Especially in the medical field, safety and effectiveness are the bottom line that cannot be crossed.
Zhao Xiaowen said to the arterial network: "To truly realize personalized custom additive manufacturing, we need multidisciplinary research in clinical, sports mechanics, biology, anatomy, materials science, etc. Our team covered these in the early stages of construction. In the field, our team is close to 20 researchers. This kind of entrepreneurial team is irreproducible, which also determines that our products and technologies can maintain a certain lead both at home and abroad."
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