The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 2018
Filed:
Mar. 11, 2016
Terumo Kabushiki Kaisha, Tokyo, JP;
Manabu Arinobe, Hadano, JP;
Masaomi Imai, Kofu, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A liquid administration tool includes a structure including a tubular body in which liquid is fillable, the tubular body having a bottom portion at a distal end and, an opening portion at a proximal end, and a needle tube positioned at a distal portion of the tubular body, the needle tube having a needle tip at a distal end thereof, and the needle tube being communicable at a proximal end thereof with an inside of the tubular body; an operation member having a pusher; a cover member; a biasing member configured to bias the cover member in the distal direction; a locking unit configured to restrict the movement of the cover member; and a movement amount restriction unit configured to restrict the movement amount of the cover member.