Title:
ROTATIONAL 3D PRINTING METHOD AND ROTATIONAL 3D PRINTER
Document Type and Number:
WIPO Patent Application WO/2019/113851
Kind Code:
A1
Abstract:
The present invention relates to the field of 3D printing. Provided are a rotational 3D printing method and a rotational 3D printer. The invention performs rotational 3D modeling of a luminal structure in an additive manner. When a 3D printing operation is performed, a printing material receiving member (1) rotates around an axis thereof. A print head (1) performs a combined motion in axial and radial directions of the printing material receiving member (1) to successively eject a printing material (4) to the printing material receiving member (1), thereby realizing an additive 3D printing process of a tubular mesh structure. The invention is applicable to printing of a luminal structure, such as a vascular stent, and is also applicable to printing of any biological or non-biological luminal structures.
Inventors:
ZHANG JIAN (CN)
ZHAO HUASHAN (CN)
YANG YALI (CN)
XUE LI (CN)
WANG BAOBEI (CN)
ZHAO HUASHAN (CN)
YANG YALI (CN)
XUE LI (CN)
WANG BAOBEI (CN)
Application Number:
PCT/CN2017/116003
Publication Date:
June 20, 2019
Filing Date:
December 13, 2017
Export Citation:
Assignee:
SHENZHEN INST ADV TECH (CN)
International Classes:
B29C64/241; B29C64/245; B33Y30/00
Foreign References:
| CN106003728A | 2016-10-12 | |||
| CN205871201U | 2017-01-11 |
Attorney, Agent or Firm:
BEIJING CHENGHUI LAW FIRM (CN)
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