Manufacturing platform system for 3D printing of blood vessel

Abstract

The invention discloses a manufacturing platform system for 3D printing of a blood vessel, and aims to solve the problem that at present, 3D printing of blood vessels is lack of a printing system platform. Linear motors and rotary motors are used as a power system of the manufacturing platform system to constitute a five-axis motion system. Two movers are arranged on an X axis to drive two Z axes to move. Printing nozzles are mounted on the Z axes, and are driven by the Z axes to move up and down in space. A rotation C axis is arranged on a Y axis, and is used as a blood vessel printing bearing platform. In actual printing, the two Z axes drive the two printing nozzles to move relative to the rotation C axis in space, and cooperate with the rotation C axis to conduct multi-nozzle printing, so that the printing precision is improved, and the 3D printing requirement of the blood vessel is met.

Description

Technical field [0001] The invention relates to a manufacturing platform system, in particular to a multi-dimensional motion manufacturing platform system for 3D biological blood vessel printing. Background technique [0002] In recent years, organ transplantation technology has developed by leaps and bounds, but at the same time it is also facing problems such as insufficient organ sources. Therefore, many researches are currently looking for new technologies to replace living organs, and 3D bioprinting technology is the main trend of current development. [0003] Vascular diseases are one of the important problems of current human diseases and pose a great danger to human health. The report shows that in 2012, the number of people suffering from cardiovascular disease in my country has reached 290 million, and about 3.5 million people die from cardiovascular disease every year, accounting for 41% of the total deaths, ranking first among various diseases. At present, the commonl...

AI Technical Summary

Problems solved by technology

At present, the commonly used method to solve vascular diseases is blood vessel replacement and transplantation. Due to the lack of living blood vessels, artificial biomaterial blood vessels are generally used as replacements. The existing problems are human rejection and bacterial infection.

[0004] At present, there is no manufacturing platform system for 3D blood vessel printing. The main platform system is an ordinary three-dimensional motion platform, which is generally designed with an ordinary servo motor, which cannot meet the 3D printing requirements for blood vessels in terms of accuracy and design requirements.

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