Portable in-vivo biological 3D printing system

Abstract

The invention discloses a portable in-vivo biological 3D printing system, which comprises a case, a biological storage bin and a printing device. The biological storage bin and the printing device are both integrated in a machine box, and a moving part capable of making contact with the ground is arranged on the machine box. The biological storage bin and the printing device are both integrated in the case, and the moving part is arranged, so that in the field environment, the case is moved to the front of a demander, use is more convenient and faster, adaptability is higher, wounds of sudden wounded personnel can be debrided in time in the severe field environment, and the wounds of the wounded personnel can be debrided in time. The effective help is provided for follow-up treatment and recovery of the wounded.

Description

technical field

[0001] The invention belongs to the technical field of 3D printing, and in particular relates to a portable in vivo biological 3D printing system. Background technique

[0002] In modern disaster relief, various fires, earthquakes, explosions and other natural disasters will cause serious damage to the skin of the victims, and the number of occurrences is increasing. At present, there is a large shortage of skin transplant donors in my country. Every year, more than 10 million people suffer from various degrees of skin defects due to burns, traffic accidents, diabetes and other reasons. There is a huge demand for wound repair by means of skin transplantation. If the skin is severely damaged, if it is not treated properly in time, it will have a huge impact on the future life of the wounded. After third-degree burns or deep second-degree burns with severe infection, the wound surface can only be covered by the extended epithelium of the wound margin because t...

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