Wind-up precision pump for portable microfluidics
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Han, Won | - |
dc.contributor.author | Kim, Sodam | - |
dc.contributor.author | Shin, Suyeon | - |
dc.contributor.author | Yang, Seung Yun | - |
dc.contributor.author | Choi, Sungyoung | - |
dc.contributor.author | Shin, Joong Ho | - |
dc.date.accessioned | 2022-07-06T11:14:25Z | - |
dc.date.available | 2022-07-06T11:14:25Z | - |
dc.date.created | 2021-11-22 | - |
dc.date.issued | 2021-11 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/140314 | - |
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. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Wind-up precision pump for portable microfluidics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Choi, Sungyoung | - |
dc.identifier.doi | 10.1016/j.snb.2021.130592 | - |
dc.identifier.scopusid | 2-s2.0-85112333872 | - |
dc.identifier.wosid | 000697497100004 | - |
dc.identifier.bibliographicCitation | SENSORS AND ACTUATORS B-CHEMICAL, v.347, pp.1 - 10 | - |
dc.relation.isPartOf | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.title | SENSORS AND ACTUATORS B-CHEMICAL | - |
dc.citation.volume | 347 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | CELL-CULTURE | - |
dc.subject.keywordPlus | PIPETTE TIP | - |
dc.subject.keywordPlus | MICROPLATE | - |
dc.subject.keywordPlus | DEVICE | - |
dc.subject.keywordPlus | FLOWS | - |
dc.subject.keywordAuthor | Droplet microfluidics | - |
dc.subject.keywordAuthor | 3D printed | - |
dc.subject.keywordAuthor | Syringe pump | - |
dc.subject.keywordAuthor | Non-electric | - |
dc.subject.keywordAuthor | Portable | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0925400521011606?via%3Dihub | - |
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