公开(公告)号：US20220117527A1

公开(公告)日：2022-04-21

申请号：US17427314

申请日：2020-01-31

Applicant: NIPRO CORPORATION

Inventor： Hiroyuki NAKAGAMI ,  Tatsuya KUDO ,  Naoya KATAOKA ,  Eimi YOSHIDA

IPC: A61B5/151 ,  A61D1/00

Abstract: A puncturing tool for small animals which has a novel structure, facilitates confirmation of the connection state of a capillary tube, and can prevent inadvertent detachment of the capillary tube. A puncturing tool for small animals includes a connecting part for a capillary tube on the proximal end side of a hollow needle, wherein the connecting part has a tapered peripheral wall that expanding and extending in a direction away from the hollow needle, and a tapered peripheral wall has an elastic fitting part, through which the capillary tube is inserted, projecting inward from a middle portion of the tapered peripheral wall in the length direction thereof.