- 专利标题: Microfluidic cartridge and microfluidic delivery device comprising the same
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申请号: US17019434申请日: 2020-09-14
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公开(公告)号: US11633514B2公开(公告)日: 2023-04-25
- 发明人: Dana Paul Gruenbacher , William Michael Cannon , Hua Hu , James Thomas Sullivan
- 申请人: The Procter & Gamble Company
- 申请人地址: US OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: US OH Cincinnati
- 代理商 George H. Leal; Abbey A. Lopez
- 主分类号: A61L9/12
- IPC分类号: A61L9/12
摘要:
A microfluidic delivery device and method of dispensing a fluid composition from a microfluidic die are provided. The method includes generating air flow from a fan; directing a first portion of the air flow through a first air outlet in a housing; directing a second portion of the air flow through a second air outlet in the housing; jetting a fluid composition from a microfluidic die through a fluid orifice in the housing; directing the second portion of air flow adjacent to the microfluidic die and out the fluid outlet, wherein the first portion of the air flow directs the fluid composition jetted out of the fluid outlet into the air.
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