公开(公告)号：US20230349942A1

公开(公告)日：2023-11-02

申请号：US18135158

申请日：2023-04-16

Applicant: SHIMADZU CORPORATION

Inventor： Hiroyuki YAMASHITA

IPC: G01N35/10 ,  B01L3/02

CPC classification number: G01N35/1074 ,  B01L3/0286 ,  G01N2035/103 ,  B01L2300/0832 ,  B01L2300/0829

Abstract: A plurality of syringes are aligned in a first direction that intersects with a vertical direction while being directed downwardly. A detachment frame has a plate shape in which a through hole into which the plurality of syringes are inserted and is provided to be liftable and lowerable relative to the plurality of syringes. The detachment frame has a first region located at a position lower than a predetermined height threshold value defined with respect to the detachment frame and a second region located at a position higher than the height threshold value in a lower surface, and the first region and second region are arranged alternately in the first direction. In a tip attachment region, a tip is attached to the lower end portion of each of the plurality of syringes that project farther downwardly than the detachment frame through the through hole.

公开(公告)号：US20240272192A1

公开(公告)日：2024-08-15

申请号：US18438239

申请日：2024-02-09

Applicant: SHIMADZU CORPORATION

Inventor： Akihito KORENAGA ,  Hiroyuki YAMASHITA

IPC: G01N35/10

CPC classification number: G01N35/1074 ,  G01N35/1011

Abstract: A dispensing device capable of aspirating or dispensing a liquid from or into each of a plurality of wells provided on a container, the plurality of wells being aligned linearly, includes: a support portion configured to support the container; a dispensing head having a plurality of tip attachments aligned linearly, the dispensing head being configured to aspirate and dispense a liquid from or into dispensing tips attached to the tip attachments; and a first drive unit configured to rotate at least one of the dispensing head and the support portion relative to the other so that an alignment direction of the plurality of tip attachments coincides with an alignment direction of the plurality of wells.