Needle-length variable blood collection needle with functions of preventing pain, infection and danger

Abstract

The present invention relates to a needle length-variable blood collection needle with the function of preventing pain, infection and danger, especially relates to a disposable blood collection needle inserted into a semi-automatic blood collection device, which can not only reduce pain but also ensure safety in terms of hygiene, so as to eliminate A technology that allows the user to freely change the needle length to multiple positions without feeling dangerous and uneasy. The present invention is characterized in that the multi-level bumps formed on the lower end of the body smoothly pass through the needle access channel of the blood collection device, so that when the needle is pricked, the multi-level bumps contact the surrounding epidermis instantly to relieve pain, and the multi-level bumps block blood collection. Through the simple method of cutting the above-mentioned multi-level bumps into multiple segments, the needle length can be freely changed to the best state according to various conditions.

Description

technical field [0001] The present invention relates to a technology that not only reduces pain but also ensures safety in terms of hygiene when inserting a disposable blood collection needle into a semi-automatic blood collection device, so as to eliminate the danger and anxiety felt by the user, and freely change the needle length to Multiple gears are used. Background technique [0002] Usually, when a small amount of blood is collected for the detection of diabetes, blood sugar, blood type, etc., a disposable blood collection needle (Lancet's Needle) is fastened to a blood collection device (Lancet Device) and used. [0003] In addition, when blood is usually collected, a blood collection needle is used to prick the skin inside the fingertip, and blood is collected from the veins distributed in the dermis at a depth of less than 1mm under the skin. [0004] The prior art related to the disposable blood collection needle as described above includes Korean Registration Pa...

AI Technical Summary

Problems solved by technology

[0011] The present invention is used to actively solve various problems of the existing disposable blood collection needles. The technical problem of the present invention is to make the multi-level bumps formed on the lower end of the body pass smoothly through the needle access channel of the blood collection device, so that when the needle is pricked Instant contact with the surrounding epidermis relieves pain, and the above-mentioned multi-level protrusions block the needle and the needle access channel of the blood collection device as they pass through the needle access channel of the blood collection device, thereby enabling hygienic blood collection

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