Title:
MULTIPLE NOZZLE THREE-DIMENSIONAL PRINTING SYSTEM AND THREE-DIMENSIONAL BIO-PRINTING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2020/091368
Kind Code:
A1
Abstract:
The present invention relates to a multiple nozzle three-dimensional printing system and, more specifically, to a multiple nozzle three-dimensional printing system comprising: a plurality of nozzles for discharging bio-ink; and a jig for guiding and arranging the positions of the nozzles, wherein the jig comprises: a main body part having a plurality of holes in which connecting parts are accommodated and movable; and a plurality of connecting parts for connecting the nozzles and the main body part, in which the connecting parts are coupled to move along the holes, and to a bio-printing method using same. The multiple nozzle three-dimensional printing system of the present invention performs three-dimensional printing at high speed through the plurality of nozzles and precisely three-dimensionally prints various shapes by assigning separate degrees of freedom to the plurality of nozzles.
Inventors:
AHN GEUN SEON (KR)
Application Number:
PCT/KR2019/014343
Publication Date:
May 07, 2020
Filing Date:
October 29, 2019
Export Citation:
Assignee:
T & R BIOFAB CO LTD (KR)
International Classes:
B29C64/106; B05B13/02; B29C64/209; B29C64/295; B33Y10/00; C12M1/00; C12M1/34; C12M3/00
Foreign References:
| KR101805774B1 | 2018-01-10 | |||
| JP2016172377A | 2016-09-29 | |||
| KR100771169B1 | 2007-10-29 | |||
| CN105835367A | 2016-08-10 | |||
| CN204820360U | 2015-12-02 | |||
| KR20180042306A | 2018-04-25 | |||
| KR20180054438A | 2018-05-24 | |||
| KR101992625B1 | 2019-06-25 |
Attorney, Agent or Firm:
YOON, Byong Kuk et al. (KR)
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