Novel blood sampling device of blood sampling usefulness that flows
The utility model discloses a novel blood sampling device of blood sampling usefulness that flows, including shell and heparin tube, the interior top of shell is provided with the locating plate, be provided with the locating hole on the face of locating plate, be provided with the card hole more th...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a novel blood sampling device of blood sampling usefulness that flows, including shell and heparin tube, the interior top of shell is provided with the locating plate, be provided with the locating hole on the face of locating plate, be provided with the card hole more than two on the outer lane of the pore wall of locating hole, the interior bottom of shell be provided with with the cover portion that the locating hole is relative cover portion fit in has the spring, the top of spring is provided with the push pedal, the top of push rod is provided with first set of portion, be provided with the cooperation on the outer lane of heparin tube the card of locating hole, be provided with the cooperation on the outer lane of card the fixture block in card hole, this device pushes down through the spring after accomplishing through the heparin tube blood sampling for the card passes the locating hole, and rotatory heparin tube then makes the fixture block card at the lower face of locat |
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