Abstract: The present disclosure provides a suture processing machine using ultrasonic waves, the suture processing machine including: a supply roll around which a suture to be processed is wound; a distal-end transferer configured to grip and transfer a distal end of the suture supplied from the supply roll; a tension controller configured to control tension of the suture between the distal-end transferer and the supply roll; a mold having an intagliated pattern to form cogs on the suture; both-end transferers installed at both sides of the mold to move the suture to the intagliated pattern of the mold or separate the suture from the intagliated pattern between the supply roll and the distal-end transferer; an ultrasonic wave generator configured to come in contact with the suture in the mold and transmit ultrasonic waves thereto; a first blade portion configured to remove a part of the suture that protrudes to an upper surface of the mold; a separation roller configured to support the suture from a lower side and ass

Abstract: The present disclosure provides a surgical thread including a cog thread and a mesh thread surrounding the cog thread and assembled therewith, wherein, in the mesh thread, first and second regions with different mesh shapes are repeatedly disposed in a longitudinal direction of the cog thread.

Abstract: The present disclosure provides a manufacturing device for forming barbs on a suture, the manufacturing device including: a suture supply configured to supply a suture; a distal end mover configured to grip a distal end of the supplied suture and move the suture; a first mold part positioned between the suture supply and the distal end mover and having a first barb formation groove for forming a barb, a suture accommodation groove for accommodating the suture, and a presser passage hole configured to press the suture which are each formed in a symmetric shape in first molds at both sides; a presser coupled to the presser passage hole of the first mold part to press the suture toward the first barb formation groove; a cutter configured to cut a tip of the suture on which formation of the barb is completed; and a suture collector configured to collect the cut suture.

Abstract: The present disclosure provides a suture processing machine using ultrasonic waves, the suture processing machine including: a supply roll around which a suture to be processed is wound; a distal-end transferer configured to grip and transfer a distal end of the suture supplied from the supply roll; a tension controller configured to control tension of the suture between the distal-end transferer and the supply roll; a mold having an intagliated pattern to form cogs on the suture; both-end transferers installed at both sides of the mold to move the suture to the intagliated pattern of the mold or separate the suture from the intagliated pattern between the supply roll and the distal-end transferer; an ultrasonic wave generator configured to come in contact with the suture in the mold and transmit ultrasonic waves thereto; a first blade portion configured to remove a part of the suture that protrudes to an upper surface of the mold; a separation roller configured to support the suture from a lower side and ass

Abstract: The present disclosure provides a surgical thread including a cog thread and a mesh thread surrounding the cog thread and assembled therewith, wherein, in the mesh thread, first and second regions with different mesh shapes are repeatedly disposed in a longitudinal direction of the cog thread.