Title:
LEAKAGE PREVENTION SYSTEM FOR DOWNWARD SPRAYING-TYPE NEBULIZER FOR STACKING BIOMATERIAL OF BIO-3D PRINTER
Document Type and Number:
WIPO Patent Application WO/2022/030722
Kind Code:
A1
Abstract:
A leakage prevention system for a downward spraying-type nebulizer for stacking biomaterial of a bio-3D printer according to the present invention constitutes an output unit of the bio-3D printer, and is characterized by comprising: a nebulizer which sprays biomaterial in mist form downward toward a substrate; vacuum caps detachably mounted to the upper portion of the nebulizer; a distributor connected to the vacuum caps via hoses; a vacuum generation module connected to the distributor via a hose; a compressor for generating air pressure in the vacuum generation module; and a controller which is electrically connected to the vacuum generation module and the nebulizer, and controls the output pressure of the vacuum generation module and the operation of the nebulizer.
Inventors:
KANG MIN HYUK (KR)
CHOI JONG EON (KR)
JEON KYOUNG WHEE (KR)
CHOI JONG EON (KR)
JEON KYOUNG WHEE (KR)
Application Number:
PCT/KR2021/004314
Publication Date:
February 10, 2022
Filing Date:
April 07, 2021
Export Citation:
Assignee:
CLECELL CO LTD (KR)
International Classes:
B29C64/205; B29C64/106; B29C64/364; B29C64/393; B33Y10/00; B33Y30/00; B33Y40/00; B33Y50/02; B33Y70/00
Foreign References:
| JP6594582B1 | 2019-10-23 | |||
| JP2019510879A | 2019-04-18 | |||
| KR20160033126A | 2016-03-25 | |||
| CN105835367A | 2016-08-10 | |||
| KR101805774B1 | 2018-01-10 | |||
| KR101992625B1 | 2019-06-25 | |||
| KR101828345B1 | 2018-03-29 | |||
| US20110212501A1 | 2011-09-01 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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