Method for injection molding structure of a glove, method for injection molding a sleeve, method for formation of a structure of glove and method for formation of a glove for a device for introduction of the catheter.And method for formation of a tip for a glove with a device for introduction of a catheter structure of glove and method for formation of a glove for a device for introduction of the catheter, and method for formation of a tip for a glove with a device for introduction of Ca Tu00e9ter

摘要

"The structure of glove of catheter and injection moulding process in a step for achieving the same. There are disclosed a mechanism for introducing improved catheter (10) and a method for implementing the same. The catheter (10) can provide a glove structure is introduced, which can be divided (16), configured to be inserted into a blood vessel with a cannula (24).The cannula (24) may then be removed, and a catheter (12) can be inserted into the glove structure (16). The structure of the glove (16) may be removed from the catheter (12) by means of thrust of handles (34, 36) of the structure of sleeve (16) in different directions for the division of structure of sleeve (16) in two parts.The structure of the glove (16) may present with faults zones (50, 52) that allow the structure of sleeve (16) is easily divided; zones (50, 52) faults, which may take the form of a more slender regions (50, 52), runs along the length of the structure of glove. (16).The structure of the glove (16) may be molded by injection with a single step by means of injecting molten plastic flows to the inside of a cavity of a mold (110) such that the flows converge in a uniform distribution around the circumference of the sleeve (30). The mold (110) may provide a pin core, designed to fit to the inside of the cavity.Through the use of the uniform distribution of flows, the core pin (140) can sit inside the cavity of a non tensioned.