MEDICAL INSTRUMENT AND MANUFACTURING METHOD THEREOF

Abstract

A medical instrument with little risk of clot formation even when blood is flowed therethrough, said medical instrument (1) comprising a plurality of blood channel layers (3), wherein the plurality of blood channel layers (3) each have a plate-shaped main body (5), a groove (9) for forming a blood channel (7), and a resin layer (11) formed on the side wall of the groove (9). A manufacturing method of the medical instrument comprises: a resin applying step for applying a resin to the groove (9) of the plate-shaped main body (5) having the groove (9) for forming the blood channel (7); a bonding step for sandwiching the plate-shaped main body (5) between a first film (41) and a second film (43) and thus bonding the plate-shaped main body (5), the first film (41) and the second film (43); and a post-curing step for, after the bonding step, curing the resin applied to the groove (9) in the resin applying step.

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