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Pressure can be applied constantly or intermittently. [10] An example of a vacuum bandage Negative pressure system used in a surgical wound in the right knee and thigh. The little vacuum pump is shown on the left of the photo, as is a subcutaneous drain. The dressing type used depends on the type of wound, clinical objectives and patient.
The pressure on the wound constricts the blood vessels manually, helping to stem blood flow. When applying pressure, the type and direction of the wound may have an effect, for instance, a cut lengthways on the hand would be opened up by closing the hand into a fist, whilst a cut across the hand would be sealed by making a fist.
A pressure applicator placed over the wound to stop bleeding by applying pressure. [2] It allows changing the direction of the bandage and wrapping it around the wound once in various directions. It also makes bandaging easier. It is especially useful for stopping bleeding in groin and head injuries. [3] A closure bar at the end of the bandage ...
Triangular bandages – used as slings, tourniquets, to tie splints, and many other uses; Butterfly closure strips – used like stitches to close wounds, usually only included for higher level response as can seal in infection in uncleaned wounds. Saline – used for cleaning wounds or washing out foreign bodies from eyes
Emergency Trauma Bandages, a newer version of the first aid pressure dressing. Wound Packing Gauze, for stopping hemorrhage, or creating a bulky dressing. Hemostatic agents, such as Celox, Hemcon bandages, and others. Some hemostatic agents are controversial due to history of being exothermic and causing burns to the patient.
They also aid in the treatment of ulcers of the lower legs. Unlike traditional dress or athletic stockings and socks, compression stockings use stronger elastics to create significant pressure on the legs, ankles and feet. Compression stockings are tightest at the ankles and gradually become less constrictive toward the knees and thighs.