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US 12,605,710 B2Granted
Flow channel structure for removing foreign substance, method for removing foreign substance, and method for manufacturing lipid particles
AssigneeKabushiki Kaisha Toshiba
InventorsMasato Akita, Arisa Fukui, Mitsuko Ishihara
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Abstract
A flow channel structure for removing a foreign substance includes a first flow channel, where the first flow channel has a first region having a depth shallower than a depth of another region. A method for removing a foreign substance in a fluid includes flowing the fluid to the first flow channel of the flow channel structure for removing a foreign substance.
Claims16
A flow channel structure for removing a foreign substance in each of two liquids and mixes the two liquids, comprising:
- partial flow channel structures that remove the foreign substance, each of which has a first flow channel;
- and
- a two-liquid mixing flow channel,
- wherein the first flow channel has a first region having a depth shallower than a depth of another region,
- wherein the two-liquid mixing flow channel has a shape in which a second flow channel and a third flow channel join a fourth flow channel,
- wherein the second flow channel is connected to a downstream of one of the partial flow channel structures,
- wherein the third flow channel is connected to a downstream of an another of the partial flow channel structures,
- wherein the second flow channel has a second region in which the second flow channel has a depth shallower than a depth of the fourth flow channel at an end of the second flow channel close to the fourth flow channel, and
- wherein the depth of the first region is less than a depth of the second region.
6 more elements
Dependencies are inferred from the claim text.