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3D printing device and facility for preparing cardiovascular stent

A 3D printing and cardiovascular technology, applied in the field of 3D printing, can solve problems such as lack of adaptability in difficult cases, and achieve the effect of improving printing efficiency, convenient operation and good adaptability

Active Publication Date: 2016-12-07
REGENOVO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a 3D printing device and equipment for preparing cardiovascular stents, to solve the problem that the existing 3D printing equipment for preparing cardiovascular stents is usually used for large-scale batch production of cardiovascular stents, Technical issues of lack of adaptability to difficult cases

Method used

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  • 3D printing device and facility for preparing cardiovascular stent
  • 3D printing device and facility for preparing cardiovascular stent

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Embodiment Construction

[0029] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0030] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention discloses a 3D printing device and a 3D printing facility for preparing a cardiovascular stent, relates to the technical field of 3D printing and aims to solve the technical problems that existing 3D printing facilities for preparing the cardiovascular stent are all generally used for the large-scale batch production of the cardiovascular stent, and lack adaptability to an intractable case. The 3D printing device for preparing the stent, which is provided by the invention, comprises a drive, wherein the drive is connected with a rotating shaft; when the 3D printing device is in use, the drive is used for driving the rotating shaft to rotate; meanwhile, a 3D printing raw material sprayed on the rotating shaft can form the cardiovascular stent.

Description

technical field [0001] The invention relates to the technical field of 3D printing, in particular to a 3D printing device and equipment for preparing cardiovascular stents. Background technique [0002] Bio-3D printing technology is a kind of cumulative manufacturing technology, that is, a kind of rapid prototyping technology. It is based on a digital model file, using biological cells or biological building blocks, through "on-demand printing" layer by layer of biological cells or biological building blocks to create real living tissue or human living organ technology. [0003] At present, the 3D printing equipment used to prepare cardiovascular stents in the prior art mainly includes: a print head body frame, a feeding assembly and a transmission assembly; wherein, the feeding assembly is a piston-type syringe, which consists of a syringe piston rod, a syringe Composed of a piston cylinder and a syringe needle, the syringe piston cylinder is detachably fixed and installed...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/82B33Y30/00
CPCA61F2/82A61F2240/001B33Y30/00
Inventor 赖雪聪徐铭恩倪孝杰王玲
Owner REGENOVO BIOTECH