A nutritional syringe cap

Abstract

The invention discloses a nutritional syringe cap. The nutritional syringe cap is made by assembling an outer casing and an inner core, the inner core comprises a syringe plug, the outer portion of the syringe plug is integrally provided with a ring wall, a cutting groove is formed in the wall surface of the ring wall, a profiling cutting groove is formed in a thread, a diagonal opening window mode and a vertical opening window mode are provided, the inner surface of the ring wall is provided with the thread, an annular groove is formed in the ring wall, and the annular groove is provided withexternal meshing teeth; the outer casing is in a circular shell shape with openings in both ends, a stepped clamping ring adapted to the annular groove is arranged at one opening in one end, the stepped clamping ring is provided with internal meshing teeth adapted to the external meshing teeth, and the outer surface of the outer casing is spherical and / or cone-shaped. A threaded outer opening window facilitates the pressing of a syringe and the supporting of double-threaded teeth during the installation, thereby reducing the fatigue degree of medical workers; the principle of the center of gravity facing downward is utilized, regardless of the angles at which the syringe cap is dropped on a table top, the inner core all faces upward, paramedics conveniently insert the syringe, and the fatigue degree of re-positioning upward is reduced.

Description

technical field [0001] The present invention relates to syringe caps. Background technique [0002] Parenteral (intravenous) nutrition plays a key role in the rescue of critically ill patients, but the implementation of parenteral nutrition has not been standardized due to various conditions, and many large hospitals and key departments of large hospitals have not been standardized. Parenteral (intravenous) nutrition generally advocates "all in one" (all in one), that is, all nutrients (mainly fat emulsion, amino acids, glucose) are first fused together and then infused. injected into the patient. [0003] When preparing nutritional syringes for use, medical workers will put a batch of syringe barrels and caps that need to be assembled on the assembly table. The opening of some caps is facing upwards, and the opening of some caps is facing downwards. The caps with the opening facing upwards are not convenient for medical workers to insert nutrition syringes. When many syri...

AI Technical Summary

Problems solved by technology

[0002] Parenteral (intravenous) nutrition plays a key role in the rescue of critically ill patients, but the implementation of parenteral nutrition has not been standardized due to various conditions, and many large hospitals and key departments of large hospitals have not been standardized. Parenteral (intravenous) nutrition generally advocates "all in one" (all in one), that is, all nutrients (mainly fat emulsion, amino acids, glucose) are first fused together and then infused. injected into the patient

[0003] When preparing nutritional syringes for use, medical workers will put a batch of syringe barrels and caps that need to be assembled on the assembly table. The opening of some caps faces upwards, and the openings of some caps face downwards. The caps with the opening facing upwards are not convenient for medical workers to insert nutrition syringes. When many syringes need to be assembled, medical staff are prone to fatigue and work intensively.

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