In the device in order to heat-treat the suture needle where flexural rigidity of the needle which buckles and

摘要

It is the device in order to heat-treat the seam needle where plural curves. As for this device, adjoining the seam needle where plural curves to the conveyer and this conveyer in order to transport to the receiver from resource of the seam needle which curves, being the housing which is located, this housing, the 1st end, the 2nd end, and has opening where it is running to the 2nd end from the 1st end, in order to make that the seam needle where this opening curves plural passes during this opening possible, is lined up in the conveyer, the seam needle where the housing and plural curve with the conveyer from the 1st end of the housingWhen being transported to the 2nd end of the housing, the heat source which in order to heat the seam needle where these plural curve is provided inside the housing and, it includes. Also method in order to heat-treat the seam needle where plural curves and, is offered rigidity of the seam needle which curves and in order to reinforce surrender moment. That way was processed the seam needle which curves, has the combination of desire of rigidity, strength, and ductility.