KR-20260000622-U - Bidirectional lancet
Abstract
The present invention relates to a bidirectional blood collection needle. To prevent infection during the blood collection process, prevent environmental pollution, and promote economic efficiency, the needle is connected to the body of the blood collection needle in both directions. Furthermore, to ensure convenience during storage, the diameter of the protective cap is designed to be smaller than the diameter of the body of the blood collection needle so that it can be stored while attached to a blood collection device.
Inventors
- 장대성
Assignees
- 장대성
Dates
- Publication Date
- 20260512
- Application Date
- 20241105
Claims (3)
- As a bidirectional blood collection needle (10), Body (21); A needle (22) is combined in a form embedded in the center of both sides of the body (21); and A bidirectional blood collection needle comprising a protective cap (40) that is connected to both sides of the body (21) through a connecting part (30).
- In paragraph 1, The above protective cap (40) is characterized by having a diameter less than or equal to the diameter of the body (21), and is a bidirectional blood collection needle.
- In paragraph 2, The above-mentioned bidirectional blood collection needle is characterized by being able to be connected to a blood collection device without removing the protective cap.
Description
Bidirectional lancet The present invention relates to a bidirectional blood collection needle. Generally, blood circulates through all tissues of the human body, so testing the blood allows one to check their health status. For instance, it plays an important role in aiding patient treatment by examining and diagnosing various chemical substances, blood cells, protein components, electrolytes, blood gases, bacteria, or viruses within the blood. Typically, when collecting blood, one can observe methods such as inserting a standard syringe into a blood vessel and retracting the piston to collect the blood, or using a syringe specifically designed for blood collection. However, to prevent infection by other blood or pathogens during the blood collection process, most lancets are used once and then discarded, which has the disadvantage of polluting the environment and simultaneously being economically wasteful. In addition, since the cap of most lancets is larger than the body, it is difficult to store the lancet attached to the blood collector when not in use, resulting in the inconvenience of having to carry the lancet separately from the collector when traveling. Accordingly, the inventor completed the present invention by attaching needles in both directions to the body of the blood collection needle to prevent infection during the blood collection process, while simultaneously preventing environmental pollution and promoting economic efficiency, and by manufacturing the diameter of the protective cap smaller than the diameter of the body of the blood collection needle so that it can be stored while attached to the blood collection device to ensure convenience during storage. FIG. 1 is a figure showing the state in which the main body (20) of the blood collection needle and the protective cap (40) of the blood collection needle are combined according to the present invention. FIG. 2 is a figure showing the state in which the main body (20) of the blood collection needle and the protective cap (40) of the blood collection needle are separated according to the present invention. FIG. 3 is a cross-sectional view of the main body (20) of the blood collection needle and the protective cap (40) of the blood collection needle combined in the present invention. FIG. 4 is a cross-sectional view of the main body (20) of the blood collection needle and the protective cap (40) of the blood collection needle separated according to the present invention. Looking at the overall configuration of the bidirectional blood collection needle according to the present embodiment through FIGS. 1 to 4, the blood collection needle body (20) is formed in such a way that needles (22) are inserted symmetrically in both directions at the center of both sides of the body on the blood collection needle body (21). The needle (22) of the above-mentioned blood collection needle is connected with the blood collection needle body (21) inserted on both sides, so that the blood collection needle can be used in both directions. In addition, since the needle (22) of the blood collection needle is inserted on each side of the blood collection needle body (21), there is no concern that the blood collection needle in the other direction will be exposed to bodily fluids or external contaminants even when the blood collection needle in one direction is used. In addition, the blood collection needle body (20) and the protective cap (40) of the blood collection needle are combined through the connecting part (30), thereby forming a bidirectional blood collection needle (10). The above-mentioned connecting part (30) is formed symmetrically on both sides of the blood collection needle body (20). The connecting part performs the function of connecting the blood collection needle body (20) and the protective cap (40), and there are no special restrictions on its shape or size. The protective cap (40) of the blood collection needle can prevent the needle (22) of the blood collection needle from protruding, thereby blocking contamination from external substances. In addition, the protective cap (40) of the blood collection needle has a diameter smaller than or equal to the diameter of the blood collection needle body (21), so that it can be stored while attached to the blood collection device. The protective cap of the above-mentioned blood collection needle can be separated from the body of the blood collection needle when blood collection is performed. When separated from the body of the blood collection needle, the connecting part (30) is deformed so that it can no longer be connected. This prevents the reuse of the blood collection needle. Furthermore, although specific embodiments of the present invention have been described and illustrated above, it is obvious to those skilled in the art that the safety lancet structure of the present invention may be implemented with various modifications. However, such modified embodiments should not be understood sepa