With the continuous development of medical technology, dialysis technology has become an important means of kidney failure. In the dialysis process, the selection and use of dialysis tubing is also a crucial part. This article will provide a detailed overview of the selection, use, and precautions of dialysis tubing to help patients and healthcare professionals better understand and use dialysis tubing.
First, the choice of dialysis tubing.
1.Materials: Dialysis tubing is generally made of polymer materials, such as polyvinyl chloride, polyethylene, etc. When choosing, you need to pay attention to the quality and safety of materials, and choose high-quality materials that are non-toxic, odorless, and impurity-free.
2.Capacity: The capacity of dialysis tubing varies depending on the model and brand, but the general capacity is 25-5 liters. The selection needs to be based on the patient's specific situation and dialysis needs.
3.Structure: Dialysis tubing is generally divided into three layers, the inner layer is the dialysis membrane, the middle layer is the diaphragm, and the outer layer is the protective layer. When choosing, it is necessary to pay attention to the rationality and tightness of the structure of each layer.
4.Brand reputation: Choosing a brand with high reputation and good reputation can ensure the quality and after-sales service of dialysis bags.
2. How to use dialysis bags.
1.Preparation: Before using the dialysis bag, you need to check whether the dialysis bag is intact and whether there are any air leaks, holes and other problems. At the same time, the dialysis tubing needs to be placed in a clean, dry, and ventilated place, away from direct sunlight and high temperatures.
2.Connect the tubing: Connect the tubing on the dialysis machine to the dialysis tubing to ensure a tight and secure connection to avoid air leakage and shedding.
3.Add dialysate: Add dialysate to the dialysis bag, taking care not to exceed the maximum volume line. At the same time, the dialysate needs to be shaken well to ensure that there is no precipitate.
4.Start the dialysis machine: Set the dialysis parameters, such as flow, temperature, time, etc., and start the dialysis machine to start dialysis.
5.Observation and documentation: During the dialysis process, it is necessary to closely observe the condition of the dialysis bag, such as whether there is any leakage, color change, etc. At the same time, it is necessary to keep records, including parameters such as dialysis time, flow, temperature, and changes in the patient's vital signs.
6.End of dialysis: After the set dialysis time has been reached, the dialysis machine needs to be stopped and the tubing removed from the dialysis bag. At the same time, the remaining dialysate needs to be discarded and the dialysis tubing cleaned and disinfected.
3. Precautions.
1.Choose the right dialysis bag: Choose the appropriate type and capacity of the dialysis bag according to the specific situation and dialysis needs of the patient, so as to avoid too large or too small to affect the dialysis effect.
2.Pay attention to safety: When using dialysis tubing, you need to pay attention to safety issues, such as avoiding problems such as falling off or damaging the tubing by pulling hard. At the same time, dialysis tubing needs to be placed in a safe, clean place to avoid contamination or damage.
3.Pay attention to observation: During the dialysis process, you need to closely observe the condition of the dialysis bag, such as whether there is any leakage, color change, etc. Once a problem is identified, it needs to be treated or replaced in a timely manner.
4.Comply with the operation specifications: When using dialysis tubing, it is necessary to follow the operation specifications, such as connecting the tubing correctly, setting the parameters reasonably, etc. At the same time, attention needs to be paid to the requirements for disinfection and cleaning to ensure patient safety and hygiene.
5.Note: Dialysis tubing needs to be stored in a dry, ventilated, and cool place, away from direct sunlight and high temperatures. At the same time, it is necessary to pay attention to the shelf life, and expired products need to be disposed of or replaced in time.