Air impact type blood sampling device

Abstract

The invention provides an air impact type blood sampling device. The air impact type blood sampling device comprises a blood sampling main body, a controller and an air impact device, wherein the blood sampling device comprises a high-pressure gas device and is electrically connected to the controller; the air impact device is connected to the blood sampling main body through a communicating pipe. The air impact type blood sampling device solves the shortcomings that the blood sampling device is dangerous in use, and highly dangerous medical waste is generated after the use of the blood sampling device, directly puncture skin to generate bleeding point gas by utilizing an impact force of the pressurized air, and has the functions of adjusting an air output and an air output pressure.

Description

Technical field [0001] The invention relates to a blood sampling device, in particular to a pneumatic blood sampling device using gas as a penetrating medium. Background technique [0002] Among the existing blood sampling techniques, the most common is to pierce the skin with a needle to produce bleeding points, and then use other tools for sampling. However, the biggest problem with needles is the maintenance and storage before use, and the preservation and recycling after use. Before use, because the tip of the needle is extremely sharp, the tip is particularly prone to rust. These rusty substances will enter the human body and cause pain when the skin is pierced. Or, the tip of the needle is prone to friction and collision with its packaging. Over time, it may be exposed through the packaging, causing accidents, or even if it is not penetrated, the tip will easily become blunt. Or scrape the material on the package onto the tip of the needle. [0003] Later, each needle has ...

AI Technical Summary

Problems solved by technology

However, no matter what kind of needle is used, there are still problems of preservation and recovery after use, because the blood remaining on the needle, whether it is dry or not, is infectious, so it must be specially treated after use. Containers for storage, even need to be sterilized

Therefore, the cost of use increases, and before it is actually destroyed in an incinerator, it is a dangerous medical waste, which is a hidden crisis item, so it needs to be accommodated with a high degree of protection, which is costly.

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