Hot compress bag and preparation method thereof

Abstract

The invention discloses a hot compress bag and a preparation method thereof. The hot compress bag comprises a bag body consisting of breathable fabric, and is characterized in that salt balls are filled into the bag body. The diameter of each salt ball is 10 to 20mm. The bag body is provided with an expandable bag mouth, and the bag mouth is provided with a tie rope. The preparation method of the hot compress bag comprises the following steps that: A. selection: salt grains with the diameter less than or equal to 2mm are screened; B. pressing: the screened salt grains are pressed into the salt balls with the diameter of 10 to 20mm by extrusion equipment under the pressure of more than or equal to 50kN; and C. bagging: the pressed salt balls are filled into the bag body consisting of the breathable fabric, and sealed. The invention replaces coarse salt grains with the salt balls, can carry out rolling massage on a hot compressed part when in hot compression, so that the hot compress bag is provided with a massage function, thereby improving the integrated curative effect. In addition, the salt balls absorb the water in the air and improve the surface hardness, so the salt balls do not generate salt mince because of friction, and the problem of salt leakage of a traditional hot compress bag is solved.

Description

technical field [0001] The invention relates to a medical health care product and a preparation method thereof, in particular to a hot compress bag and a preparation method thereof. Background technique [0002] The waist, legs, cervical spine and other parts of the human body are easily damaged after being exposed to wind and cold or overwork, resulting in continuous or intermittent pain. Usually, people mostly adopt the method for hot compress to alleviate this pain. [0003] The working principle of hot compress is to increase the temperature of the affected part, dilate the subcutaneous blood vessels, promote local blood circulation, accelerate the metabolism of local tissues, etc., which is beneficial to the recovery of the disease. Hot compress can improve the antibacterial and anti-inflammatory ability of the tissue, make the inflammation subside, and can also promote the absorption of drugs and enhance the curative effect. This treatment method is safe to use, easy...

AI Technical Summary

Problems solved by technology

Since the coarse salt particles are crystals with sharp edges, using this hot pack will cause skin tingling and discomfort, therefore, the hot compress area cannot be massaged

In addition, during the repeated use of the hot compress bag, the friction between coarse salt particles will turn part of the coarse salt particles into salt powder, and the salt powder will easily leak from the bag body, not only will the hot compress effect of the hot compress bag be greatly reduced, its use time will also be shortened

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