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公开(公告)号:US20220390409A1
公开(公告)日:2022-12-08
申请号:US17778335
申请日:2020-11-10
Applicant: Agency for Science, Technology and Research
Inventor: Yu Chen , Weiguo Chen , Ming-Yuan Cheng , Ruiqi Lim
IPC: G01N27/333
Abstract: Various embodiments may relate to a fluid transfer system. The fluid transfer system may include a chamber containing a fluid absorbing material in contact with a device. The fluid transfer system may also include a reservoir including rows of bendable support members, the reservoir connected to the chamber for transport of a fluid from the reservoir to the fluid absorbing material. The fluid transfer system may further include a mass including rows of protrusions configured to engage with the rows of bendable support members, the mass configured to be arranged in the reservoir such that forces acting on the mass include a gravitational force on the mass, a floating force exerted by the fluid on the mass, and a contact force exerted by the rows of bendable support members on the mass.
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公开(公告)号:US10463304B2
公开(公告)日:2019-11-05
申请号:US14897578
申请日:2014-06-12
Inventor: Wai Pan Chan , Margarita Sofia Narducci , Yuan Gao , Julius Ming Lin Tsai , Ruiqi Lim , Ming-Yuan Cheng , Abdur Rub Abdur Rahman , Mi Kyoung Park , Minkyu Je , Jai Prashanth Rao
IPC: A61B5/00 , A61B5/01 , A61B5/03 , A61B5/145 , A61B5/1486
Abstract: There is provided a monolithically integrated multimodal sensor device for intracranial neuromonitoring, the sensor device including: a single substrate; a temperature sensor formed on a first portion of the single substrate for detecting temperature; a pressure sensor formed on a second portion of the single substrate for detecting intracranial pressure; and an oxygen sensor formed on a third portion of the single substrate for detecting oxygen concentration. In particular, sensing portions of the temperature sensor, the oxygen sensor and the pressure sensor, respectively, are formed at different layers of the sensor device. There is also provided an integrated multimodal sensor system incorporating the sensor device and the associated methods of fabrication.
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公开(公告)号:US11234762B2
公开(公告)日:2022-02-01
申请号:US16063242
申请日:2016-12-15
Inventor: Ming-Yuan Cheng , Songsong Zhang , Alex Yuandong Gu , Andrew Benson Randles , Ee Lim Tan , Pushpapraj Singh , Kwan Ling Tan , Weiguo Chen , Ruiqi Lim , Ramona Damalerio , Surasit Chungpaiboonpatana , Eul Joon Park , Jung Soo Oh , Jae Hyung Park , In Hee Bae
Abstract: A device for vascular denervation comprising a catheter for insertion into a vessel, at least one elongated catheter arm having alternating regions of flexible joints and rigid blocks along the at least one catheter arm, wherein each of the at least one catheter arm comprises at least one tactile sensor and at least one temperature sensor; at least one electrode and electrical circuitry disposed on each of the at least one catheter arm and at least one linkage connected to all of the elongated catheter arms. A method for batch fabricating a plurality of catheter arms for the vascular denervation device is also provided and comprises the steps of depositing a first polymer coating on a semiconductor substrate, forming metal traces on the first polymer coating, patterning and etching the substrate to the first polymer coating to create flexible joint regions.
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