Novel pipette tip device

The utility model discloses a novel pipette tip device, and relates to the technical field of pipette devices. Comprising a pipette column and a gun head, a lantern ring is arranged on the outer wall face of the lower end of the pipette column, a sleeve is arranged on the outer wall face of the uppe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU YINPING, GAO JUN, WANG TIECHUI, ZHU YUAN, LYU JIARUI, LEI LAN, KU NAJI, HE HAIBO, SUN HAIJING, LYU YANLING, TANG LIN, WANG XU, LUO MING, DING KUIHU, YANG YUTAO, YANG JIAXIAO, HE JINHAI, DUAN YOUPING, ZHOU LONG, FENG WEIJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model discloses a novel pipette tip device, and relates to the technical field of pipette devices. Comprising a pipette column and a gun head, a lantern ring is arranged on the outer wall face of the lower end of the pipette column, a sleeve is arranged on the outer wall face of the upper end of the gun head, an annular cavity is formed in the lantern ring, the sleeve is movably inserted into the annular cavity, two pairs of grooves are formed in the outer wall face of the lantern ring, springs are arranged in the two pairs of grooves, and the springs are arranged in the annular cavity. Two pairs of grooves are formed in the upper end of the pipetting column, connecting rods are movably inserted into the two pairs of grooves, buttons are arranged at the ends of the two pairs of connecting rods, one ends of the two pairs of springs are connected with the two pairs of buttons respectively, arc-shaped plates are arranged at the other ends of the two pairs of connecting rods, and a rubber suction head