Algorithm of intravenous injection, technique of implementation

Every person in his life has to deal with medication. In most cases, drugs are prescribed in tablets, capsules, suppositories and powders. It is in this form that it is convenient for the patient to take them alone. However, there are more serious and serious situations when the doctor prescribes the introduction of the drug into a vein. This is exactly what will be discussed later. You will learn the algorithm of intravenous injection. The specifics of performing such a procedure will be described below. It is also worth mentioning how intravenous drip injection is used. The algorithm will be described below.

Types of injections in the vein

The algorithm of intravenous injection may be slightly different, it all depends on the type of injection. Quite often, patients are assigned a blood test. The material is taken from the vein by a special pumping device or a conventional syringe.

Also quite popular are injections. In this case, during the intravenous injection, a certain drug is administered. Such a scheme allows the medicine to spread more quickly through the body and begin its action.

The injection can be in the form of a dropper. In this case, the setting algorithm will also have its own peculiarities. If such manipulation is carried out very often, then a special catheter is inserted into the vein to prevent a permanent puncture of the skin. In this case, the infusion of the drug is performed in a different way. Consider the algorithm for intravenous injection.

Blood sampling

What is the algorithm for intravenous injection during analysis? Quite often, patients have to donate blood for research. This allows you to more accurately diagnose and prescribe the right and timely treatment. How do you need to act in this?

1. First of all you need to wash your hands. If there is no possibility to conduct a hygienic procedure, then it is worth using sterile gloves or smearing the palms and fingers with antibacterial gel. Next, take the piston device and open the plastic bag. It is this device that is easiest to take blood.
2. The next stage will be the preparation of the patient. Take a tourniquet or a special strap. Put it on your arm and bring it to your forearm, drag the selected part of your arm. Prepare a folded several times a towel or pillow, place the device under the human elbow. Remember that during the collection of blood from the vein, the patient should sit or lie. Ask the person to make several fist clenches and pump the vein.
3. Take a cotton swab or bandage, moistened with alcohol, and wipe the area in which you are going to insert the needle. The direction of the tampon should be from the periphery to the center of the injection. In the right hand, take the piston with the needle, and the left palpate the venous trunks and choose the most swollen.
4. Gently, but with a confident movement, insert the needle into the vein. As soon as you feel emptiness, remove the cap from the capsule and type in the right amount of blood.
5. Remove the needle from the vein, before that, remove the tourniquet. Place a sterile bandage on the area of the injection and ask the patient to bend his arm.

Injection intravenous

The algorithm of intravenous injection with the introduction of a drug is somewhat similar to the scheme of blood sampling. However, these manipulations still differ from each other. It should be noted that the introduction of medication into the bloodstream should be entrusted to professionals. Only in this case you have a guarantee that the manipulation will be carried out correctly.

1. Disinfect hands or put on sterile gloves. Remove the syringe from the package and open the ampoules with the medicine. If necessary, mix the medicines and transfer them to the injector.
2. Place a tourniquet or pulling strap on the patient's forearm. Ask to pump the vein with your fist.
3. Wipe the area of the selected channel with an alcohol composition from the bottom to the top. With your left hand, pull the elbow skin downward. In the right hand, place the syringe upwards and puncture the skin with the vein. Insert the needle a few millimeters and pull the plunger of the syringe. If his cavity begins to fill with blood, then this indicates that the needle is in the vein.
4. Further, the algorithm for setting an intravenous injection involves removing the tourniquet. Also ask the patient to relax the wrist and unclench the fist. Slowly with the thumb of the right hand, start pushing the piston. Introduce the medicine and make sure that there are no air bubbles in it.
5. Remove the syringe from the vein after the injection is completed. Press the wound with cotton wool and apply a bandage.

How to put a dropper?

The algorithm for setting an intravenous injection (drip) is very similar to a needle with a syringe. Differences only in the introduction of the needle and the way the drug is delivered.

1. Wash your hands and open the package with the system. For the introduction of a dropper you will need a special tower. It is on it are jars of medicine.
2. Prepare the system by plugging one of its ends into the ampoule. Hang the drug on the arrow. Next, place a tourniquet on the patient's arm and wipe the selected vein towards the shoulder.
3. Open the system and check for air. Also, make sure the medication is delivered correctly. Close the system and take the needle into the right hand.
4. With your left thumb, press the trunk of the vein from above, so you lock the barrel. Pierce the skin, and then gently insert the needle into the vein by one centimeter. Remember that the cut must be located with the hole up, and the needle should be parallel to the vessel. Remove the tourniquet from the patient's arm.
5. Stick the patch on the base of the syringe to fix it and open the dropper. When the procedure is complete, remove the needle and pinch the wound.

Catheter installation

You know the algorithm for performing intravenous injection. However, it is not always produced once. If you need to put such nyxes several times a day, then you should use a catheter - this device allows you not to pierce the skin all the time. You only need to do this one time.

1. Clean the hands and remove the catheter from the individual package. Apply a tourniquet to the forearm area and disinfect the vein.
2. Insert the catheter needle under the skin at an angle of 75 degrees. After that, change the direction and smooth the angle to 15 degrees. In this position, you need to push the needle a few millimeters forward.
3. Next, puncture the vein and enter into it a full-length needle. In this position, fix the catheter. This can be done with the help of special tissue patches.
4. If you need to put a shot or a dropper, you just need to open a suitable hole and inject the medicine. The catheter can be in the vein for a long time. After its extraction, it is worth attaching ice to the wound.

Algorithm for intravenous injection with blood

Some drugs require pre-mixing with blood. In this case, the algorithm for carrying out an intravenous injection will be as follows.

1. Wash your hands and perform the preparatory procedures. Apply a tourniquet to the patient's arm and wipe the vein with an alcoholic compound.
2. Pierce skin and veins, feeling emptiness. Pull the plunger of the syringe onto yourself and draw from two to five milliliters of blood. After that, remove the tourniquet and enter the contents of the syringe.
3. Remove the needle and apply a bandage.

Special situations

Often when an intravenous injection is injected, the vessel swells. In this case, you must immediately stop the manipulation and remove the needle. Wait until the blood coagulates, and try to repeat the procedure.

If a bruise forms after the injection, then it is necessary to apply an iodine grid or use resorbable ointments.

Finally…

Now you know the algorithm for the action of intravenous injection. If you are assigned similar procedures, then it is worth turning to professionals. Independent intervention in the bloodstream can end up rather deplorable.