Automatic separator for needles of infusion apparatus

Abstract

The invention relates to an automatic separator for needles of an infusion apparatus. The automatic separator comprises a shell (1), an infusion bag holding plate (2), a primary sliding rail (3), a blade assembly (6), a blade baffle plate (4), a sharp instrument collecting box (5) and an auxiliary sliding rail (7); the primary sliding rail obliquely is arranged in the shell; the infusion bag holding plate obliquely slides along the primary sliding rail. A rectangular hole (24) is formed in the middle of a bottom plate (21) of the infusion bag holding plate, and two infusion bag baffle plates (25) are symmetrically positioned at the rear side of the front edge of the rectangular hole in the bottom plate; the blade baffle plate is fixed on the auxiliary sliding rail; the blade assembly comprises a blade (61) and a blade fixing block (62), wherein the blade fixing block is sheathed on the auxiliary sliding rail by virtue of a sliding chute in the lower end. The infusion bag holding plate and the blade assembly can be driven by a stepping motor and controlled by a singlechip, such that the whole operation process of cutting an infusion needle, a liquid guide needle and an air needle from an infusion hose, pulling the liquid guide needle and the air needle out of a bottle opening of the infusion bag, and the like can be automatically finished.

Description

technical field [0001] The invention relates to a medical auxiliary equipment, a structure of an automatic needle separation machine for an infusion set. Background technique [0002] In clinical nursing work, infusion is the most basic, most common and most intensive nursing operation. According to the requirements of nosocomial infection management, in order to avoid environmental pollution and re-transmission of diseases, disposable infusion sets should be destroyed on the spot after use. Manual separation of the infusion needles is often adopted, and the needles of the infusion set are manually cut off with scissors and put into the sharps box, which may easily cause needle stick injuries during operation. In most hospitals, the medical treatment room is too far away from the work place, the workload of the ward is heavy, and the operation time is insufficient. In order to save time, the nurses concentrate the sharp tools for secondary treatment. . Once a needlestick i...

AI Technical Summary

Problems solved by technology

[0002] In clinical nursing work, infusion is the most basic, most common, and most intensive nursing operation. According to the requirements of hospital infection management, in order to avoid environmental pollution and re-spreading diseases, disposable infusion sets should be destroyed on the spot after use. Clinical nursing staff Manual separation of the infusion needle is often used, and the needle of the infusion set is cut off manually with scissors and put into the sharps box, which may easily cause needle stick injury during operation

In most hospitals, the medical treatment room is too far away from the work place, the workload of the ward is heavy, and the operation time is insufficient. In order to save time, the nurses concentrate the sharp tools for secondary treatment.

Once a needlestick injury occurs, it is easy to cause medical staff to be infected with blood-borne pathogens, which will bring a series of problems such as physical and mental damage to medical staff and occupational safety.

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