{"number":"US12702981B2","kindCode":"B2","documentType":"grant","title":{"original":"Method for manufacturing microchip for blood coagulation test","english":"Method for manufacturing microchip for blood coagulation test"},"abstract":{"original":"A method for manufacturing a microchip for a blood coagulation test includes preparing a substrate which has, in the surface thereof, a groove serving as a flow channel, and has a first through-hole serving as an inlet and provided on one end side of the groove. A film having a surface coated with collagen and/or tissue thromboplastin is prepared so as to cover a region of a portion on the flow channel when the film is bonded to the surface, of the substrate, having the groove therein overlaps the surface, of the film, coated with the collagen and/or tissue thromboplastin.","english":"A method for manufacturing a microchip for a blood coagulation test includes preparing a substrate which has, in the surface thereof, a groove serving as a flow channel, and has a first through-hole serving as an inlet and provided on one end side of the groove. A film having a surface coated with collagen and/or tissue thromboplastin is prepared so as to cover a region of a portion on the flow channel when the film is bonded to the surface, of the substrate, having the groove therein overlaps the surface, of the film, coated with the collagen and/or tissue thromboplastin."},"applicants":["ZACROS Corporation"],"inventors":["Masato ABE","Takao SATO","Tomoko WADA","Tomoka NAGASATO","Kazuya HOSOKAWA"],"filingDate":"2023-05-26","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702981B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702981B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702981B2","ja":"https://downloadpatent.com/ja/patent/US12702981B2"}}