Saccule pipe two-end pretreatment equipment

Abstract

The invention discloses saccule pipe two-end pretreatment equipment which comprises a temperature controller and a go gauge. The temperature controller and a go gauge carrier are correspondingly arranged at the two ends of a base and are arranged in an angle corresponding manner, and the go gauge carrier is fixed to the base through a support; the temperature controller is connected with heating pipes and a thermoelectric couple through connecting lines; the thermoelectric couple is in contact with the go gauge; the heating pipes and the thermoelectric couple are arranged in the go gauge carrier, and the go gauge is arranged in a round hole of the go gauge carrier and is fixed through fixing claws; and a hole is formed in the middle of the go gauge, the shape of the hole is a horn with two bottom ends connected, and the surface of the hole is polished to be a mirror surface. The number of the heating pipes is two, and the thermoelectric couple is located between the two heating pipes. According to the saccule pipe two-end pretreatment equipment, a saccule pipe passes through the heating go gauge, the two ends of the saccule pipe are pulled thin to be in preset diameter and length, the length and the angle of a preserved part of a middle section can be accurately controlled, the problems of uneven wall thickness, fishtail lines, light rings and the like are solved, and the saccule pipe two-end pretreatment equipment is more scientific and practical.

Description

technical field [0001] The invention relates to a pretreatment device, in particular to a pretreatment device at both ends of a balloon tube, and belongs to the technical field of medical devices. Background technique [0002] Percutaneous coronary intervention is one of the main methods for the treatment of cardiovascular diseases. It has the characteristics of less trauma, faster recovery and less side effects. Balloon tubes have been widely used in this field for the expansion of cardiovascular lesions and stents , so as to achieve the purpose of restoring the diameter of the vascular lumen and improving blood circulation. [0003] At present, semi-automatic equipment is generally used to pretreat both ends of the balloon tube before balloon molding. The disadvantage is that it is difficult to accurately control the size and angle of the reserved section in the middle of the balloon tube, which will cause uneven wall thickness in the subsequent balloon molding process. ,...

AI Technical Summary

Problems solved by technology

[0003] At present, semi-automatic equipment is generally used to pretreat both ends of the balloon tube before balloon molding. The disadvantage is that it is difficult to accurately control the size and angle of the reserved section in the middle of the balloon tube, which will cause uneven wall thickness in the subsequent balloon molding process. , crow’s feet, halo and other problems, resulting in unqualified balloon tube

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