Special-shaped foam plaster

Abstract

The invention discloses a special-shaped foam plaster. The special-shaped foam plaster is of a special-shaped structure according with physiological structure characteristics of human body positions with radians such as the head portion, heels and elbows. The special-shaped structure is characterized in that the special-shaped foam plaster comprises a first application portion and a second application portion, the thickness of the first application portion and the thickness of the second application portion are uniform, the first application portion and the second application portion are integrally connected and form an L shape on the whole, the lower end of the first application portion and the lower end of the second application portion are integrally connected, the lower portion of the left end of the first application portion is integrally connected with the lower side of the left end of the second application portion, and the lower side of the right end of the first application portion is integrally connected with the lower side of the right end of the second application portion. The special-shaped structure according with the physiological structure characteristics of the human body positions with radians such as the head portion, the heels and the elbows is adopted, so that when the plaster is used, operations are easy to carry out, the plaster can be tightly applied to the human body, the foam plaster has the function of a soft pad and the uncomfortable feeling of a patient is relieved.

Description

technical field [0001] The invention belongs to the category of medical application, in particular to a special-shaped foam application. Background technique [0002] The human body generally goes through an inflammatory phase, a proliferative phase, and a mature phase during trauma treatment such as trauma, burns, and sores. During the inflammatory phase, the tissue is damaged and the blood vessels are destroyed. Then, the platelets and inflammatory cells at the bleeding site release many kinds of cell growth factors and cytokines, and the epithelial cells expand along the wound surface. In the proliferation phase, cell growth factors and cytokines play a role in the proliferation of endovascular response cells, fibroblasts, and epidermal cells. In the mature stage, the proliferated cells themselves release growth factors to form child-bearing tissues, and then transform into collagen fibers and elastic fibers, and then go through the recovery period of the tissues to comp...

AI Technical Summary

Problems solved by technology

Usually, gauze-type application is easy to absorb wound secretions, but during the application and replacement process, it is easy to cause damage to new tissue

Foam-type applicator is a more widely used applicator in recent years. The existing foam-type applicator has a simple structure and can only achieve a simple function of absorbing wound secretions. Its shape and structure are simple and mostly planar. When the head, heel, etc. have a curved position, the covering is not tight, which is easy to cause wound infection

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