Zhuhai Senna is the first in China to create a full-color multi-material 3D printing technology - WJP white ink filled direct-injection 3D printing, and at the TCT Asia show in 2018, the complete WJP3D printing technology, equipment and applications were exhibited. At present, this technical solution has been carried out in clinical trials in domestic hospitals, which will greatly improve the accuracy of surgery and shorten the operation time.
Zhuhai Saina J501 series full color multi-material WJP technology 3D printer
Zhuhai Saina is originally a pioneer in the domestic 2D printing field. It not only has 2D printing consumables, but also has the independent intellectual property rights of laser printing. The Bento series laser printers are from the hands of Zhuhai Saina. Since 2010, Saina has invested in the development of micro-piezo printing technology. In 2014, it discovered that the combination with 3D printing has turned rapidly. In 2015, it developed a prototype of WJP3D printing equipment and applied for a patent. This is also the first full-color, multi-material 3D printing technology in China.
Now Saina J501 series WJP3D printing equipment has matured and put into clinical application in Guangzhou First People's Hospital. Supporting more than 30 kinds of photopolymer materials, it can print models with different characteristics such as transparency, rigidity, softness and high temperature resistance, and new materials are still being developed, and a new material is launched on average one to two months. The colors are base color, cyan, magenta, yellow, white, and transparent, and can be mixed to achieve up to 16,777,216 colors. Full color, multi-material composite 3D printing that truly realizes independent intellectual property rights. The 3D printer print size is 500x400x300mm, the layer thickness is 0.01~0.03mm, and the maximum spray volume of the consumable is 2L/hr.
Hand model
Pulmonary lesion model
Liver tumor model
Intracranial tumor model
Kidney tumor model
At the TCT Asia exhibition, Zhuhai Senna exhibited 3D printed products in different application categories such as kidney tumor model, lung lesion model, brain tumor model, limb blood vessel, insole, decoration, and internal structure model. WJP3D printing technology is mainly used in the surgical planning model, and the 3D printing surgical planning model has three major advantages. One is to make the structure of the diseased part of the complex case concrete, which helps to optimize the surgical design; the second is to facilitate the operation before surgery. Program communication, surgical rehearsal; third is to reduce the risk of surgery, shorten the operation time, reduce the amount of bleeding, improve the surgical treatment effect. 3D digital model reconstruction based on patient imaging (CT, MRI) data, and the use of Saina full-color multi-material 3D printing technology to print out the above-mentioned surgical planning model, so as to accurately display the tissue structure and lesions of the diseased part Location, size, etc. In order to allow doctors to more accurately determine the condition, and to develop an optimal surgical plan in a timely manner. Saina WJP3D printing technology is full of color, multi-material features and support for transparent colors, providing better results in surgical planning, are essential.
Established a joint laboratory for cardiovascular medicine 3D printing
It is reported that Zhuhai Saina has jointly established the first "Combined Laboratory of Cardiovascular Medicine 3D Printing Medical Research Enterprises" with Guangdong Provincial People's Hospital and Guangdong Cardiovascular Disease Research Institute. This laboratory aims to promote the clinical application, scientific research and localization of 3D printing equipment and materials for cardiovascular medicine 3D printing technology. The key areas include not only complex congenital heart disease, but also valvular diseases, macrovascular diseases, Heart transplantation, arrhythmia, etc.
Domestic 3D printing technology and industry development are very fast. Zhuhai Senna is a rising star in the past two years, but there have been many technologies and patents accumulated through the traditional 2D printing business. The medical application schemes and industry standards of 3D printing technology are approaching maturity. There will be a wave of outbreaks in 2018, and the entry of Zhuhai Senna is at the right time.
(Editor)
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