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:
Oct. 02, 2018
Filed:
Mar. 06, 2015
Applicant:
Terumo Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
Terumo Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/24 (2006.01); A61M 5/32 (2006.01); A61M 5/20 (2006.01); A61M 5/315 (2006.01); A61M 5/50 (2006.01);
U.S. Cl.
CPC ...
A61M 5/3293 (2013.01); A61M 5/2033 (2013.01); A61M 5/31501 (2013.01); A61M 5/3202 (2013.01); A61M 5/326 (2013.01); A61M 5/3243 (2013.01); A61M 5/3271 (2013.01); A61M 5/3272 (2013.01); A61M 5/50 (2013.01); A61M 2005/2013 (2013.01); A61M 2005/3151 (2013.01); A61M 2005/31508 (2013.01); A61M 2005/3247 (2013.01); A61M 2005/3267 (2013.01);
Abstract
A liquid administration device includes an operation unit; a structure that includes an accommodation body configured to accommodate the liquid therein and a needle tube communicatable with the inside of the accommodation body; a cover member that is movable between a protection position and an exposure position; a biasing member that biases the cover member in a distal direction; an exposure restriction unit configured to restrict movement of the cover member to the exposure position when a movement amount of the cover member with respect to the structure reaches a predetermined exposure restriction operation amount; and a movement amount restriction unit.