Novel sterile pressure sore dressing and manufacturing method thereof

Abstract

The invention discloses a novel sterile pressure sore dressing. The dressing comprises a first external coating, a first adhesive tape is adhered to the top of the first external coating, a replacement groove is formed in the first external coating, hydrocolloid is arranged in the replacement groove, a second external coating is adhered to the bottom of the hydrocolloid, and a second adhesive tape is adhered to the top of the second external coating. According to the pressure sore dressing, a mixed solution of gelatin, glycerol and baking soda water is added into the hydrocolloid in the pressure sore dressing, so that the form of the hydrocolloid is changed, the hydrocolloid forms a fixed liquid form, the hydrocolloid can enter a wound of a patient in a flowing manner to be in contact with the inner wall of the wound, the contact between the hydrocolloid and the wound surface is increased, inflammatory absorption is promoted, the recovery time of the wound of the patient is shortened, the viscous material is removed the hydrocolloid is not in contact with the wound of the patient and the skin around the wound, the pressure of the wound and the skin around the wound is reduced, and the comfort of the patient during use is improved.

Description

technical field [0001] The invention relates to the technical field of medical supplies, in particular to a novel aseptic pressure sore dressing and a manufacturing method thereof. Background technique [0002] Pressure ulcer dressings are hydrocolloid dressings. Hydrocolloid dressings are dressings made of elastic polymeric hydrogel mixed with synthetic rubber and viscous substances, which have the ability to absorb wound exudate. After absorbing the exudate, the hydrophilic particles in the dressing can form a gel-like semi-solid substance, attached to the wound base, providing and maintaining a moist environment conducive to wound healing. [0003] A kind of antibacterial hydrocolloid dressing and its preparation method disclosed in the invention patent CN104225663B have limitations in use. After the pressure ulcer dressing is bonded to the patient's wound, the hydrocolloid cannot be combined with the patient's wound because it is in a solidified state. If the inner wall...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a novel sterile pressure sore dressing and its manufacturing method to solve the problem that the pressure sore dressing cannot be in contact with the inner wall of the wound, stick to the patient's wound and the skin around the wound and is inconvenient replacement problem

Images