Lancets are called special devices for blood sampling. Through them, capillary blood is taken for research.
What is it?
Lancets are disposable devices. A distinctive feature of them is that their needle is very thin. This property provides a virtually painless puncture. Depending on what diameter the needle has, the blood flow velocity will depend. The needles are sterilizable by gamma rays.
It is worth saying that lancets are devices that are made in such a way that the needle inside it is protected by a special cap. If the latter is absent, then there is a protective packaging that ensures sterility. This is a very important point. Since when taking blood for analysis, it is necessary that all instruments are sterile.
Purpose of use
By means of a lancet, blood is taken to determine:
- The amount of glucose that is present in the patient’s body.
- Cholesterol level.
- Hemoglobin index.
- Coagulation.
- As well as other indicators.
With this device, you can take an analysis to determine the blood group.
Wide choose
You should be aware that manufacturers offer several options for the execution of lancets. Lancets are a universal device for blood sampling. Depending on what type is needed, this type of device is selected. Also taken into account are indicators such as the place where the puncture will be done, and the patient’s skin condition.
If the device is selected correctly, this will save a person from further possible complications, for example, the formation of bumps or scars in places of punctures.
Since the production of lancets takes into account such an indicator as the thickness of a person’s skin, they are suitable for taking blood from a child, an adult, and even one whose professional activity is associated with hard work that makes the skin rough.
Kinds
Lancets are a disposable device, it is necessary to purchase it from the calculation of the number of punctures for each case. In addition to disposable, reusable devices are produced. If this option is purchased, then it requires sterilization after each use. It is produced through alcohol. Such a lancet, as a rule, is used in a hospital where there are no problems with its sterilization. There are options for the execution of lancets in the form of a pen. They are reusable.
Manufacturers offer different versions of these devices. The most popular are the following blood sampling lancets:
- Devices with an automated disposable mechanism.
- Lancet-handle, as mentioned above.
- Devices that have special individual packaging for individual items.
For kids
Lancets are very popular for blood sampling in young children. This method has several advantages. They are associated with the fact that the child does not see the needle, and pain during a puncture is minimized. In addition, manufacturers produce lancets in various colors. For data, juicy colors are usually used.
Thus, when a child comes to donate blood, he sees a beautiful bright device and does not feel pain. This procedure will not cause fear in the baby. Then the laboratory assistant will be able to safely take the blood in the right amount.
Lancet: price
The price of lancets depends on the manufacturer and configuration. Typically, devices are sold in packages. It includes 200 devices. The price ranges from 1,500 to four thousand rubles per pack.
Conclusion
Now you know what a lancet is, why it is used. We also examined the types of this device. We hope you find the information useful.