Title:
MEDICINAL SOLUTION ADMINISTRATION DEVICE AND QUALITY DETERMINATION METHOD OF TRIAL INJECTION IN MEDICINAL SOLUTION ADMINISTRATION DEVICE
Document Type and Number:
Japanese Patent JP2020069275
Kind Code:
A
Abstract:
To provide a medicinal solution administration device that can simply correctly perform discrimination whether or not a trial injection performed before administering a medicinal solution in a living body is performed normally.SOLUTION: An insulin pen 10 (medicinal solution administration device) has a needle cap 20, a needle part 30 and a pen-type body part 40. The needle cap includes a cavity 24 for covering a syringe needle 31 and protecting a needle tip end 31a, and capable of storing the insulin (medicinal solution) discharged from the syringe needle. The needle part includes a needle hub 32 with the syringe needle attached thereto, and connected with the needle cap removably. The body part holds a medicinal solution container 41 receiving the insulin, and is connected with the needle part removably. The insulin pen further has a detection unit 60 capable of electrically detecting the insulin discharged from the needle part to the cavity by the trial injection before administering the insulin in a living body.SELECTED DRAWING: Figure 3
Inventors:
SASAZAWA SHUHEI
Application Number:
JP2018206978A
Publication Date:
May 07, 2020
Filing Date:
November 02, 2018
Export Citation:
Assignee:
TERUMO CORP
International Classes:
A61M5/36; A61M5/24; A61M5/315
Attorney, Agent or Firm:
Hatta International Patent Corporation