公开(公告)号：US20240181449A1

公开(公告)日：2024-06-06

申请号：US18550286

申请日：2021-04-06

申请人： Hewlett-Packard Development Company, L.P.

发明人： Carson DENISON ,  Pavel KORNILOVICH ,  Richard W. SEAVER ,  Anand Samuel JEBAKUMAR ,  Erik D. TORNIANEN ,  Alexander GOVYADINOV

IPC分类号： B01L3/00

CPC分类号： B01L3/502715 ,  B01L2300/0864 ,  B01L2300/161 ,  B01L2400/0406

摘要： A microfluidic device includes a first channel, second channels, and a transition channel splitting the first channel into the second channels. The transition has a first end fluidically connected to the first channel and a second end fluidically connected to the second channels. The transition channel expands in width from a width of the first channel at the first end to no less than a sum of widths of the second channels at the second end so as to promote fluid flow from the first channel to the second channels.

公开(公告)号：US20240165617A1

公开(公告)日：2024-05-23

申请号：US18550353

申请日：2021-04-06

申请人： Hewlett-Packard Development Company, L.P.

发明人： Erik D. TORNIANEN ,  Carson DENISON ,  Richard W. SEAVER ,  Anand Samuel JEBAKUMAR ,  Pavel KORNILOVICH ,  Alexander GOVYADINOV

IPC分类号： B01L3/00

CPC分类号： B01L3/50273 ,  B01L2300/0877 ,  B01L2400/0406

摘要： A microfluidic device includes a first channel having a first width and a second channel having a second width greater than the first width. The microfluidic device includes a transition channel having a first end fluidically connected to the first channel and a second end fluidically connected to the second channel. The transition channel expands in width from the first width to the second width so as to promote fluid flow from the first channel to the second channel.