WO2024184868 - MICROFLUIDIC REACTION STRUCTURES
National phase entry:
Publication Number
WO/2024/184868
Publication Date
12.09.2024
International Application No.
PCT/IB2024/052280
International Filing Date
09.03.2024
Title **
[English]
MICROFLUIDIC REACTION STRUCTURES
[French]
STRUCTURES DE RÉACTION MICROFLUIDIQUES
Applicants **
VITAL BIOSCIENCES INC.
3165 Unity Dr.
Unit 2
Mississauga, Ontario L5L 4L4, CA
Inventors
BARREIROS, Miguel
Parada Alto de Sao Joao 13 5Drt
1900-052 Lisboa, PT
ALFAQHERI, Wisam
23 Marianna Drive
London, Ontario N6P 1BH7, CA
BARBOSA, Luis Miguel Marques
Rua do Outeiro n153 1o dto
4420-237 Gondomar, PT
BEHROUZI, Mehran
1230 Marlborough Ct.
Oakville, Ontario L6H3K6, CA
Priority Data
63/489,422
09.03.2023
US
63/489,677
10.03.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CIPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1680 | |
| EPO | Filing, Examination | 10762 | |
| Japan | Filing | 531 | |
| South Korea | Filing | 608 | |
| USA | Filing, Examination | 3835 |
Total: 17416 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A rotatable device includes a plurality of reaction structures arranged circumferentially over at least a portion of the device. Each reaction structure in the plurality of reaction structures includes an aliquot chamber and a reaction chamber positioned radially outwards of the aliquot chamber. The aliquot chamber has an outlet and the reaction chamber has an inlet connected to the outlet of the aliquot chamber. The rotatable device also includes one or more connecting siphons radially leveled with each other and radially inwards of the outlets of the aliquot chambers of the plurality of reaction structures. Each respective connecting siphon in the one or more connecting siphons connects the aliquot chambers of corresponding adjacent reaction structures in the plurality of reaction structures.[French]
Selon l'invention, un dispositif rotatif comprend une pluralité de structures de réaction disposées circonférentiellement sur au moins une partie du dispositif. Chaque structure de réaction de la pluralité de structures de réaction comprend une chambre aliquote et une chambre de réaction positionnée radialement vers l'extérieur par rapport à la chambre aliquote. La chambre aliquote est dotée d'une sortie et la chambre de réaction est dotée d'une entrée reliée à la sortie de la chambre aliquote. Le dispositif rotatif comprend également un ou plusieurs siphons de raccordement radialement nivelés les uns par rapport aux autres et situés radialement vers l'intérieur par rapport aux sorties des chambres aliquotes de la pluralité de structures de réaction. Chaque siphon respectif de raccordement parmi le ou les siphons de raccordement relie les chambres aliquotes de structures de réaction adjacentes correspondantes de la pluralité de structures de réaction.