Hydrocolloid wound dressing is made of a wound contact layer of hydrocolloids and a top layer of either semi-permeable polyurethane film or polyurethane foam. On contact with wound surface, the hydrocolloid wound dressings create a moist environment, which can reduce pain, promote the formation of granulating tissue, prohibit bacteria infection and speed up the healing process.
The hydrocolloid adhesive is skin friendly.
When interacted with skin moisture, the hydrocolloid adhesive provides a secure sealing on the wound edge.
The rounded corner design prevents the dressing from rolling and self adhesion.
High absorption capacity for wound fluid.
Good healing efficacy for light to medium exuding wounds and leg ulcers.
Ease of application.
Semi-transparent nature makes it easy to observe progress in wound healing.
Various different sizes for different wounds on different body locations.
Can be used to control skin ulcer, leg ulcer and pressure sores.
Light abrasion wounds.
Second degree burn wounds.
The bordered and standard products are mainly used on light medium exuding pressure sores and leg ulcers.
The thin products are mainly used on dry to light exuding superficial wounds, surgical post operative wounds and abrasions. It is also used on small wounds towards the end of healing phase.
Irrigate / clean the wound with sterile isotonic saline solution or sterile water.
Gently dry the surrounding skin and ensure that it is free of any residue.
Choose the size and shape of dressing which is most suitable. It should extend 1.5 to 2.0cm beyond the wound margin.
Remove the large part of the protective paper from the dressing.
Apply the exposed part of the dressing, centering it over the wound bed.
Then remove the small part of the protective paper from the dressing and apply it.
Finalize application of the dressing, making absolutely sure that the edges of the dressing adhere well.
Other important issue:
The dressing is sterile and disposable, do not use product with damaged package.
Change dressing immediately in case of leakage edge of the dressing.
Use the dressing for a maximum of days, change dressing when full absorption is reached.
The dressing should not be used other than for those wound indicated in “Product indication”.
Size: 5x5cm, 10x10cm,etc.
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Hydrocolloid Wound Dressing
A wound dressing is a type of bandage used to cover a wound and stick to the surrounding skin by glue or wound dressing tape. It can either be in the form of a gel (hydrogel), foam, gauze, bandage, and other wound dressing patches. Most wound dressings consist of compounds such as polymers, elastomers, and natural products.
Wound dressings help with the prevention of infection, encourage healing, and reduce pain. Different wound dressing types are useful for different kinds of wounds.
Examples of these other dressings include wet-to-dry bandages, alginates, hydrogels, and film dressings. These dressings are also used after surgery or to treat severe injuries or burns.
In theory, if it protects a wound from contamination and allows it to heal, then it's a wound dressing. Yet, the term is more often used to describe bandages worn to prevent hard calluses from forming.
First, we should look at how treating the wound affects the dressing used. That way, you're confident that you know you've made the right choice.
Pre-Treating the Wound
Health professionals use a wide range of techniques when assessing injuries. Most, though, begin by evaluating what happened. They do this to make sure they understand the nature of the wound and how best to treat it.
For example, you may hear something like this "The wound is open with an extended defect." This means that there's a break in the skin that extends to the fat or muscle layer.
That's fairly serious and would require a dressing that protects the wound from further exposure. Hydrocolloid Wound Dressing It may also mean that you need to stop the bleeding, remove debris, and apply antibiotics before using a dressing.
STEP ONE: STEM THE BLOOD FLOW
The first step is keeping any living tissue alive. In doing so, the aim is to stop infected blood from entering the body's healthy areas. This is hemostasis, which keeps oxygen circulating so that healthy cells can regenerate.
For example, suppose a vein collapses in a profound or severe wound. In that case, doctors use stitches and a small tube called a catheter to help the blood vessels.
The catheter's tip lives under the skin. It sticks for up to three weeks and delivers a steady amount of oxygenated blood through the wound.
STEP TWO: TREAT INFECTION
If a wound becomes infected with bacteria or fungus, doctors administer antibiotics. This stops the infection from spreading.
If this is not enough to heal the area, they may proceed with debridement or dead tissue removal. This is a manual process, using hands and tools like forceps and scalpels. But it is also sometimes achieved through radiation therapy or surgery.
STEP THREE: CLOSE THE WOUND
After debridement, doctors use sutures or surgical staples to close any remaining wounds. Next comes the rehabilitation process.
Doctors may opt for a cast, splint, or shoe to keep the joint safe where the damage occurred, such as in the ankle, knee, or hip. They can also recommend physical therapy. This helps improve mobility and prevent any injury from occurring during exercise.
STEP FOUR: RE-EVALUATION AND WOUND DRESSING
Once closed, doctors re-evaluate the wound and, if needed, keep treating the injury. The first action for damaged skin is to clean it with sterile water or saline solution.
Then, cover it using a sterile dressing to keep germs away. This is where the different wound dressings come into play.