Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 최성용 | - |
dc.date.accessioned | 2022-12-06T07:11:33Z | - |
dc.date.available | 2022-12-06T07:11:33Z | - |
dc.date.issued | 2021-11 | - |
dc.identifier.citation | SENSORS AND ACTUATORS B-CHEMICAL, v. 347, article no. 130592, Page. 1-10 | en_US |
dc.identifier.issn | 0925-4005;0925-4005 | en_US |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0925400521011606?via%3Dihub | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/178060 | - |
dc.description.abstract | Herein, a wind-up precision pump is proposed in which the pump is powered by the manual winding of a helical spring, similar to that in a mechanical watch. The unwinding of the wound helical spring provides a constant torque. The connecting gears at the spring convert the rotational movement of the spring into linear motion to generate a constant force for pushing a syringe. Incorporating the high-precision mechanism of a mechanical watch into the pump can generate precise, steady, and pulse-less flows over the range of 0.1 mL/h to 0.8 mL/h. The flow rate can be easily adjusted by changing the gear ratio, syringe diameter, and balance wheel moment of inertia. The wind-up pump can perform the same functions as a syringe pump, but is smaller, lightweight, and disposable, making it suitable for field-portable microfluidic applications. Thus, it is named precise, accurate, little microfluidic (PALM) pump. The utility of the PALM pump is demonstrated through the on-site fabrication of injectable radioactive hydrogel microparticles for local radiotherapy and monitoring of their anti-cancer effects on HeLa cells. The PALM pump can not only completely replace syringe pumps, but can also contribute greatly to the widespread use of microfluidic platforms. | en_US |
dc.description.sponsorship | National Research Foundation of Korea (NRF) - Korean government (MSIT) [2020R1C1C1003567]; Pukyong National University Research Fund [C-D-20191030] | en_US |
dc.language | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA | en_US |
dc.subject | Droplet microfluidics | en_US |
dc.subject | 3D printed | en_US |
dc.subject | Syringe pump | en_US |
dc.subject | Non-electric | en_US |
dc.subject | Portable | en_US |
dc.title | Wind-up precision pump for portable microfluidics | en_US |
dc.type | Article | en_US |
dc.relation.volume | 347 | - |
dc.identifier.doi | 10.1016/j.snb.2021.130592 | en_US |
dc.relation.page | 1-10 | - |
dc.relation.journal | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.contributor.googleauthor | Han, Won | - |
dc.contributor.googleauthor | Kim, Sodam | - |
dc.contributor.googleauthor | Shin, Suyeon | - |
dc.contributor.googleauthor | Yang, Seung Yun | - |
dc.contributor.googleauthor | Choi, Sungyoung | - |
dc.contributor.googleauthor | Shin, Joong Ho | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 바이오메디컬공학전공 | - |
dc.identifier.pid | sungyoung | - |
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