Fingertip positioning blood taking needle
The utility model discloses a fingertip positioning blood taking needle. The upper end of the blood taking needle body is provided with a detachable upper cover which is used for puncturing a finger pad; the blood sampling positioning point positioning piece is arranged on the side wall of the upper...
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| Hauptverfasser: | , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a fingertip positioning blood taking needle. The upper end of the blood taking needle body is provided with a detachable upper cover which is used for puncturing a finger pad; the blood sampling positioning point positioning piece is arranged on the side wall of the upper cover, a plurality of limiting holes are formed in the blood sampling positioning point positioning piece, and the blood sampling positioning point positioning piece is used for covering the finger pad and limiting the blood sampling position; wherein the limiting holes are located in the edges of the two sides of the blood sampling positioning point positioning piece, and the blood sampling positioning point positioning piece is connected with the side wall of the upper cover through a rotating shaft. The blood sampling device has the advantages that the blood sampling positioning point positioning piece is arranged, a blood sampling point can be limited, and repeated blood sampling at the same position is avoide |
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