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A bandage is a piece of fabric used to cover, dress, and bind wounds. Bandages are typically manufactured from various textile materials. The dressing or splint is held in place using a bandage. Bandages are also used for medical purposes (strengthening and compressing) to support and restrict specific body parts. [56] [6]: 142
Bandages are made up of cotton wool, cellulose, or polyamide materials. Cotton bandages can act as a secondary dressing while compression bandages provides good compressions for venous ulcers. On the other hand, tulle gras dressing which is impregnated with paraffin oil is indicated for superficial clean wound. [9]
A hydrocolloid dressing is biodegradable, [2] breathable, and depending on the dressing selected, may adhere to the skin, so no separate taping is needed. [ 3 ] The active surface of the dressing is coated with a cross-linked adhesive mass containing a dispersion of gelatin, pectin and carboxymethyl cellulose together with other polymers and ...
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.
A Belgian medical equipment distributor bought the first bandages in 1998. [1] Bar-Natan, having grown the company to a profitable entity, later sold it to PerSys Medical in Houston, Texas, the company that first introduced the bandage to the US military. Today 1.5 to 2 million bandages are produced and sold each year. [1]
Liquid bandages are suitable for clean cuts that close easily and shallow small wounds, as it will help both sides of the wound to bond and produce a suture-like effect. Due to the drying of liquid wound dressing, it will form a nonelastic film on the wound and cannot absorb tissue fluid. If the wound area is too large, it will actually hinder ...
The backing and bag are often made of coated paper, but may be made of plastic. The adhesive sheet is usually a woven fabric, plastic ( PVC , polyethylene or polyurethane ), or latex strip. It may or may not be waterproof; if it is airtight, the bandage is an occlusive dressing .
As the iodine is used up, the dressing loses colour and becomes white. [5] It is typically held in place using gauze and then bandage material. [6] The polyethylene glycol provides a moist environment allowing the iodine to reach the wound. [4] After a few days the dressing has a tendency to dry out, and must be changed often.