Polymer bandage
The medical polymer bandage is made from a wet solidified polyurethane impregnated with glass fiber woven fabric.It is mainly used in plastic surgery, Department of orthopedics fixation, orthopedics, limb correction, support and protection of bone and soft tissue. Various specifications of polymer bandages can meet the fixed needs of all parts of the limb.
Characteristics of polymer bandage:
1. Comfort and safety: the tightness of the bandage is small after drying, and it will not produce the uncomfortable feeling of tight and itchy skin after the dryness of the plaster bandage. There will be no gypsum in the hardening process, when the water is recrystallized, there is a heat production reaction, the patient's skin will have a burning feeling of discomfort.
2.,Good air permeability: the bandage uses high quality raw yarn and has good air permeability. It solves the skin hot flushes and itchy discomfort caused by long term local tube dressing and poor air permeability.
3.Light weight and high hardness: after testing, the hardness of the Kangda bandage is 20 times that of the traditional plaster bandage. This feature plays a reliable role in maintaining a correct reduction. The fixed material is small, the quality is light, it is equal to the plaster 1/5, which can make the weight of the affected area small, and it is beneficial to the circulation of the local blood and promote the healing.
4. Excellent projectile: splint and bandage have excellent radiographic permeability and clear X-ray effect. It can ensure doctors accurately grasp the condition of bone setting and bone healing.
5. Good water repellency: the bandage has good water repellency, it can block 85% of the external water infiltration, and it can also effectively guarantee the dry part of the affected part after exposure to water.
6. It is easy to operate, flexible and good in shape. If there is a skin injury or a long operation time, it can be fixed without any wet water. After fixing, it can spray water on the outer surface of the package to accelerate the hardening speed. Good plastic shape, high bending and tensile strength, can be bent at will, the bandage can be made into tube type, support and splint.
7. A wide range of applications: Department of orthopedics fixation, orthopedic appliances, prosthetic aid tools, support tools. Local protective stents in the Department of burn.
The advantages of polymer bandage products:
1.Excellent plastic properties, the ductility of the polymer bandage base material makes the bandage in the limb bending part of the shape more relaxed and perfect.
2. After moulding, the surface is smooth, the perfect combination of high quality glass fiber substrate and special formula, let the bandage in the operation process more smooth, more docile, curing the surface more smooth.
3.The clinical operation is simple and reliable, the application of water activity of the resin, make the product more simple operation, convenient control operation time, thereby reducing the patient's discomfort, and the doctor can arrange the time reasonably, the product after immersion, non stick bandage gloves, cloth volume moderate tightness, simple operation, wound for 5-8 minutes after the initial curing. After 30 minutes can be bearing.
4. Light, breathable, comfortable, firm, wearable and waterproof. Light weight is the 1/5 of the ordinary plaster bandage. The knitted substrate is chosen, which has good air permeability, no skin itching and peculiar smell, and a tubular substrate is used to make the patients more comfortable. After curing, the polymer bandage has high strength, which is 20 times higher than that of ordinary gypsum. After setting, moisture resistance and moisture resistance of polymer bandages are very convenient for patients to bathing and activities.
5. Excellent physical and chemical properties, excellent.X ray transmission rate of 100%, convenient for diagnosis, non-toxic, non irritating, aromatic smell.
6.Super long shelf life, use of advanced packaging materials, not hardened in two years, stable performance
7. Economical and practical, which greatly saves the number of bandages needed for fixing. The number of layers needed for fixing is also less than that of plaster bandages. The upper limbs only need 5 layers of bandages, and the fixed lower limbs need only 6 layers of bandages.
8. Rich color, make choice more colorful
Polymer bandage specification:
The method of using polymer bandage:
The operation method of polymer bandage tube
1.In the first set of fixed position on the need and wrap up cotton cotton
2.Doctors bring medical gloves
3.Select the appropriate size of the bandage to open the package
4.The bandage is soaked in the water at 21~24 C for about 4~6 seconds and squeezed for 2~3 times at the same time, and the excess water is squeezed out after taking out. The curing time of the bandage is directly related to the water temperature. The curing time of the water temperature is short and the water temperature is low and the curing time is long. If the water temperature is over 27 C, the curing time will be obviously shortened, and the operation will be difficult.
5.The bandage on the affected part of spiral winding, winding around 1/2~2/3, winding tightness should be moderate, if too loose will weaken the bandage too tight adhesion, will affect the blood circulation of affected parts.
6.The strength of the bandage is related to the number of overlapping layers. According to the actual needs, the non load-bearing parts overlap the 3~4 layer and the load-bearing parts overlap the 5~6 layer.
7.When the product needs to be added, the adhesion between the various layers of the product should be guaranteed. In order to increase the adhesion between the various layers of the bandage, the bandage should be shaped after winding. Operation time is generally 3~5 minutes, if soaking or operation time is too long, it will affect its adhesion and shaping effect, so it is necessary to complete the shape in the operating time. In 10 minutes before the complete hardening of the product, the affected department can not move freely.
8.Plastic completion
Operation method of polymer bandage
1、Different sizes of polymer bandages are selected on the basis of the fixed position. (fixed upper limb: F3, F4; fixed lower extremities: F5, F6)
2、Fixed position, cotton yarn substrate.
3、Take the medical latex gloves or PE gloves to take out the bandage. According to the length of the fixed position, the polymer bandage is piled into 4~7 layer, and the bandage is made. (fixed upper limb needs 4~5 layer, fixed lower extremities need 6~7 layer)
4、Cut the bandage at both ends.
5、Use bandage to fix the injured part.
6、Wound bandage with ordinary gauze.
7、If the bandage curing speed is accelerated, a small amount of water can be sprayed on the surface of the splint after the bandage is completed.
8、According to the shape of the fixed body shape needed, the bandage is smoothed over and over, and the adhesive force between the layers is increased. The bandage is higher and the appearance is more smooth.
After the dismantling of the polymer bandage tube, the electric gypsum saw should be used when the site of the treatment is opened or the polymer bandage is dismantled. The blade of the electric gypsum saw is very sharp, and it may be hot when using it, so pay attention to scratch or burn. When using an electric gypsum saw, we should pay attention to the detailed reading of the instructions.
