-
公开(公告)号：US09730817B2
公开(公告)日：2017-08-15
申请号：US14145013
申请日：2013-12-31
发明人： Junhee Lee , Sua Park , Wan-Doo Kim , Seung-Ho Choi
CPC分类号： A61F2/82 , A61F2/91 , A61F2240/001 , A61L31/04 , B29C41/085
摘要： In an apparatus for manufacturing a scaffold and a scaffold manufactured by the apparatus, a collector is disposed under a dispensing head that dispenses melted bio materials (polymer) for manufacturing the scaffold. The collector has a cylindrical tube shape. Both sides of the tube shape are fixed. Thus, the tube is securely fixed and bending of the tube is prevented. Also, accuracy and preciseness of the scaffold are improved.
-
公开(公告)号：US12128623B2
公开(公告)日：2024-10-29
申请号：US17260035
申请日：2019-07-11
发明人： Duck Gyu Lee , Sang Hyun Ahn , Jun Hee Lee , Sua Park , Wan-Doo Kim
IPC分类号： B41J2/175 , B29C64/10 , B29C64/209 , B29C64/227 , B29C64/321 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B67D7/16 , B41J2/14
CPC分类号： B29C64/321 , B29C64/10 , B29C64/209 , B29C64/227 , B29C64/386 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B67D7/16 , B41J2/14 , B41J2/17506 , Y10T137/86863
摘要： An embodiment of the present invention provides a single-particle dispensing device, including: a first syringe containing particles and fluid therein; a particle separating body connected to an outlet end of the first syringe and separating the particles from the fluid; and a container connected to the particle separating body and containing the fluid separated in the particle separating body, wherein the particle separating body includes a rotating body provided with a particle collector collecting the particle and a fluid flow path formed therein, and a fixing body provided with a nozzle discharging the particle and rotatably accommodating the rotating body therein.
-
公开(公告)号：US09821500B2
公开(公告)日：2017-11-21
申请号：US14590052
申请日：2015-01-06
发明人： Junhee Lee , Sua Park , Wan-Doo Kim
IPC分类号： B29C47/00 , B29C67/00 , B29C47/56 , B29C47/54 , B29C47/92 , B29C47/04 , B33Y80/00 , B33Y10/00 , B29L9/00
CPC分类号： B29C47/0004 , B29C47/043 , B29C47/54 , B29C47/56 , B29C47/92 , B29C64/106 , B29C2947/92514 , B29C2947/9258 , B29C2947/92704 , B29C2947/92904 , B29K2995/006 , B29L2009/00 , B33Y10/00 , B33Y80/00
摘要： In an apparatus for manufacturing a hybrid scaffold, a first strand having bin compatible polymer and a second strand having a mixture of bio compatible material and cells alternate with each other. Thus, mechanical strength of the hybrid scaffold is improved, and the cells uniformly grow among entire region of the scaffold. Furthermore, diameters of the first and second strands and interval between the first and second strands are precisely controlled. Thus, the hybrid scaffold is precisely manufactured according to a scaffold design.
-
公开(公告)号：US09656072B2
公开(公告)日：2017-05-23
申请号：US14377617
申请日：2013-02-12
申请人： KOREA INSTITUTE OF MACHINERY & MATERIALS , INDUSTRIAL COOPERATION FOUNDATION OF CHONBUK NATIONAL UNIVERSITY
发明人： Wan-Doo Kim , Shin Hur , Young Do Jung , Yoon-Bong Hahn , Yong-Kyu Park , Seung Ha Oh , Juyong Chung , Sung June Kim , Yoon-Kyu Song , Won Hee Lee
CPC分类号： A61N1/36032 , A61N1/0541 , A61N1/36036 , H04R1/083 , H04R17/02 , H04R31/006 , H04R2430/03
摘要： The present invention relates to a cochlear implant apparatus, and more particularly, to a cochlear implant apparatus capable of controlling the sensitivity or selectivity of sound through actuators. In accordance with an exemplary embodiment of the present invention, a cochlear implant apparatus for active feedback control which is inserted into the human body and configured to detect a sound in each frequency band includes a sensor unit configured to detect vibration according to a sound and generate an electrical signal corresponding to a magnitude of the vibration and actuators disposed in the sensor unit and each configured to react to the electrical signal and to control sensitivity according to the magnitude of the sound or the selectivity of a sound detected in each frequency band.
-
-
-
搜索结果
4 条记录 (耗时 0.016 秒)
