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公开(公告)号：US20180312795A1
公开(公告)日：2018-11-01
申请号：US16028913
申请日：2018-07-06
发明人： Geunseon Ahn , Jinhyung Shim , Kyunghyun Min , Wonsoo Yun , Songwan Jin
摘要： A cell printing apparatus according to the present disclosure comprises: a nozzle through which a liquid cell substance is discharged; a container in which the liquid cell substance discharged through the nozzle is laminated into a three-dimensional structure; and a supply unit for supplying the liquid heated to a predetermined temperature to the container.
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公开(公告)号：US11015164B2
公开(公告)日：2021-05-25
申请号：US16029016
申请日：2018-07-06
发明人： Geunseon Ahn , Jinhyung Shim , Kyunghyun Min , Wonsoo Yun , Songwan Jin
摘要： A cell printing apparatus of the present disclosure comprises a nozzle configured to discharge a heat-sensitive cell printing composition; and a heating unit for transferring heat to the upper side of the heat-sensitive cell printing composition which is discharged from the nozzle to be laminated. A predetermined space is formed between the heating unit and the nozzle so that the heating unit does not contact with the nozzle.
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公开(公告)号：US11015163B2
公开(公告)日：2021-05-25
申请号：US16028913
申请日：2018-07-06
发明人： Geunseon Ahn , Jinhyung Shim , Kyunghyun Min , Wonsoo Yun , Songwan Jin
IPC分类号： C12M1/02 , B33Y30/00 , C12N11/00 , B29C64/30 , C12M1/26 , B29C64/364 , B33Y40/00 , C12M3/00 , B29C64/106 , B29C64/295 , B33Y10/00
摘要： A cell printing apparatus according to the present disclosure comprises: a nozzle through which a liquid cell substance is discharged; a container in which the liquid cell substance discharged through the nozzle is laminated into a three-dimensional structure; and a supply unit for supplying the liquid heated to a predetermined temperature to the container.
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公开(公告)号：US20190314778A1
公开(公告)日：2019-10-17
申请号：US16450113
申请日：2019-06-24
发明人： Geunseon Ahn , Jinhyung Shim , Jeongseok Lee , lngyu Lee , Kyunghyun Min , Songwan Jin , Wonsoo Yun
摘要： The mixing device of cell printing composition according to the present disclosure comprises a first syringe comprising a first container for containing first liquid, a first moving element discharging the first liquid contained in the first container; a second syringe comprising a second container for containing second liquid, a second moving element discharging the second liquid contained in the second container; a mixing container which comprises a rotating mixing unit and receives the discharged first liquid and the discharged second liquids; a power transmission unit for driving the first moving element, the second moving element and the mixing unit; a first threaded guide where the first moving element is movably connected; a second threaded guide where the second moving element is movably connected; and a rod for rotating the mixing unit.
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公开(公告)号：US20180312796A1
公开(公告)日：2018-11-01
申请号：US16029016
申请日：2018-07-06
发明人： Geunseon Ahn , Jinhyung Shim , Kyunghyun Min , Wonsoo Yun , Songwan Jin
摘要： A cell printing apparatus of the present disclosure comprises a nozzle configured to discharge a heat-sensitive cell printing composition; and a heating unit for transferring heat to the upper side of the heat-sensitive cell printing composition which is discharged from the nozzle to be laminated. A predetermined space is formed between the heating unit and the nozzle so that the heating unit does not contact with the nozzle.
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公开(公告)号：US11602885B2
公开(公告)日：2023-03-14
申请号：US17117270
申请日：2020-12-10
发明人： Geunseon Ahn , Songwan Jin , Jinhyung Shim , Wonsoo Yun , Donggu Kang
IPC分类号： B33Y50/00 , B29C64/106 , B33Y10/00 , B33Y30/00 , B29C64/209 , B29C64/336 , B29C64/393 , B33Y50/02 , B29C64/118 , B22F12/53 , B22F12/55 , B29C64/112 , B29C33/38 , B29L31/00 , B33Y80/00
摘要： The present invention is a printing device using multiple inks and a printing method using thereof, and more specifically, relates to a three-dimensional printing method of a printed product with a cross-sectional pattern comprising a step of providing different inks into each partitioned spaces and applying the same pressure condition to the inks retained in the ink-receiving part, thereby extruding the inks into a single extruding port to prepare and print an extruded ink product, using the printing device comprising an ink extruding member comprising an ink-receiving part receiving the multiple inks in each partitioned space, and an ink-extruding part equipped with a single passage in which the multiple inks received in the ink-receiving part are passed together.
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公开(公告)号：US20210094222A1
公开(公告)日：2021-04-01
申请号：US17117270
申请日：2020-12-10
发明人： Geunseon Ahn , Songwan Jin , Jinhyung Shim , Wonsoo Yun , Donggu Kang
IPC分类号： B29C64/112 , B33Y10/00 , B33Y30/00 , B29C64/209 , B29C64/336 , B29C64/106 , B29C64/393 , B33Y50/02 , B29C64/118
摘要： The present invention is a printing device using multiple inks and a printing method using thereof, and more specifically, relates to a three-dimensional printing method of a printed product with a cross-sectional pattern comprising a step of providing different inks into each partitioned spaces and applying the same pressure condition to the inks retained in the ink-receiving part, thereby extruding the inks into a single extruding port to prepare and print an extruded ink product, using the printing device comprising an ink extruding member comprising an ink-receiving part receiving the multiple inks in each partitioned space, and an ink-extruding part equipped with a single passage in which the multiple inks received in the ink-receiving part are passed together.
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公开(公告)号：US11534527B2
公开(公告)日：2022-12-27
申请号：US16097863
申请日：2017-05-02
发明人： Geunseon Ahn , Songwan Jin , Jinhyung Shim , Wonsoo Yun , Donggu Kang
IPC分类号： B29C64/106 , B33Y10/00 , A61L27/20 , A61L27/24 , A61L27/38 , B33Y30/00 , B33Y70/00 , B29C64/209 , A61L27/18 , A61L27/54 , A61L27/52 , A61L27/16 , B29C64/118 , A61L27/22 , A61L27/36 , B29C64/112 , B29C67/00
摘要： The present invention relates to a method of filling different two-kinds of multiple inks into an ink extruding member for a three-dimensional print and a method of three-dimensional printing using the filled ink, and relates to a three-dimensional printing method using multiple inks comprising a step of applying pressure to the retained multiple inks and extruding it into a single extruding port of the extruding part to prepare an ink extruded product and printing the ink extruded product.
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公开(公告)号：US10953594B2
公开(公告)日：2021-03-23
申请号：US16087211
申请日：2017-03-31
发明人： Geunseon Ahn , Songwan Jin , Jinhyung Shim , Wonsoo Yun , Donggu Kang
IPC分类号： B33Y70/00 , C09D11/04 , B29C64/112 , B33Y10/00 , B33Y30/00 , B29C64/209 , B29C64/336 , B29C64/106 , B29C64/393 , B33Y50/02 , B29C64/118 , B29C33/38 , B33Y80/00
摘要： The present invention is a printing device using multiple inks and a printing method using thereof, and more specifically, relates to a three-dimensional printing method of a printed product with a cross-sectional pattern comprising a step of providing different inks into each partitioned spaces and applying the same pressure condition to the inks retained in the ink-receiving part, thereby extruding the inks into a single extruding port to prepare and print an extruded ink product, using the printing device comprising an ink extruding member comprising an ink-receiving part receiving the multiple inks in each partitioned space, and an ink-extruding part equipped with a single passage in which the multiple inks received in the ink-receiving part are passed together.
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