Sanitizing caps with tapered plugs

Abstract

The invention relates to a disinfection cap with a conical plug, which comprises a shell and a piece of sponge. The shell is hollow, the section of the shell is annular, the top of the shell is sunken into the shell, an inverted circular truncated cone is arranged in the center of the shell, three spokes are evenly distributed on the upper end of the circular truncated cone and connected with the internal wall of the shell, a rubber injection pad is arranged on the top surface of the circular truncated cone, the top surface of the rubber injection pad is in contact with the annular surface of the sunken part of the shell, and the lower end of the circular truncated cone does not extend out of the lower end of the shell; the sponge is shaped like a cylinder matched with the circular truncated cone and sleeves the circular truncated cone; the internal surface of the shell is provided with a screw thread. The outside of the shell is provided with anti-slip lines. The centers of the top and bottom of the rubber injection pad are respectively provided with an injection window. The diameter of the rubber injection pad is equal to the inner diameter of the shell. The top surface of the sponge is in contact with the bottom surfaces of the support spokes, and the height of the sponge is less than the height of the circular truncated cone. The outside of the sponge is in contact with the screw thread. The disinfection cap is used along with a standard internal cone locking connector. The disinfection cap has a simple structure, and is convenient to use and easy to popularize.

Description

Technical field [0001] The invention relates to the field of medical appliances, in particular to a sterilization cap with a tapered plug. Background technique [0002] At present, some patients need long-term use of medical catheters such as catheters and infusion tubes for treatment. Some of these catheters stay in the patient's body, and some remain outside the patient's body. When the catheterization is completed or the infusion is completed, the medical staff will use it. The sterilization cap seals the nozzle left outside the patient's body to prevent contamination. The disinfection caps in the prior art all have disinfectant inside. The medicine may deteriorate before being placed for a long time before use. It is not a fresh disinfectant. Once the medicine has deteriorated, the disinfection cap will be used by the patient. Brings great risks and needs to be improved. In addition, the sponge carries a disinfectant in the prior art, and the disinfectant in the sponge over...

AI Technical Summary

Problems solved by technology

The disinfection caps in the prior art are all internally inserted with disinfectants. The long-term placement of the medicines before use may deteriorate before use. They are not fresh disinfectants. Once the medicines have deteriorated, the disinfection caps will be given to the patient. Possesses a lot of risk, room for improvement

In addition, in the prior art, the sponge carries disinfectant. During the installation of the disinfection cap, the disinfectant in the sponge will overflow from the sponge after being squeezed, flow into the drainage tube head to be sealed, and possibly enter the human body

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