Medical cotton ball storage jar with cotton ball squeezing and wetting mechanism

Abstract

The invention relates to the field of mechanical technology. A medical cotton ball storage tank with a cotton ball squeezing and wetting mechanism includes a tank for storing cotton balls and a tank cover. The tank includes a bottom plate and a side plate. The bottom plate and the side plates are connected through an arc-shaped transition part to form the tank. The bottom plate is a conical bottom plate that increases from top to bottom. An annular inner plate is installed inside the tank. The inner plate separates the inner cavity of the tank into a main chamber and a diversion chamber that are arranged inside and outside. Surrounded by side panels, there is a gap between the bottom of the inner panel and the inner wall of the tank. It also includes a cotton ball extrusion wetting mechanism, which includes a piston and a handle for driving the piston to slide up and down, and a through hole for the handle to pass through is opened on the tank cover; the outer wall of the piston and the inner side The inner wall of the plate is interference fit; the bottom of the piston is provided with a groove matching the bottom plate; the top of the piston is in the shape of a cone with a narrow top and a wide bottom. This patent is convenient to ensure that the cotton balls on the edge of the upper layer are in a wet state.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a storage device for medical cotton balls. Background technique [0002] In clinical departments, dressings should be frequently changed and disinfected for patients after surgery, so as to observe wound healing and control wound infection. In actual clinical application, medical staff generally use iron cylinders to manufacture and store sterile cotton balls. [0003] Under normal circumstances, medical staff put sterile cotton balls into the iron tank, then pour alcohol or povidone-iodine, use sterile forceps to fully soak the cotton balls, and leave them for later use. During use, the medical staff uses sterile tweezers to clip the cotton ball, put it in the dressing changing bowl, and then wipe the wound for the patient. [0004] However, due to the lack of airtightness in the cylinder used for storing cotton balls, disinfectants such as alcohol and povidone-iodine will e...

AI Technical Summary

Problems solved by technology

This method has the problem of wasting disinfectant solution. A 500mL bottle of povidone-iodine costs about 40-50 yuan in the market. Using this method, one bottle is replaced every two days on average.

Moreover, the existing cylinder for storing cotton balls has a flat bottom, which is not conducive to ensuring the full use of disinfectant

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