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:
Jul. 06, 2021
Filed:
May. 03, 2019
Minebea Mitsumi Inc., Nagano, JP;
Manabu Nakamura, Toshimaku, JP;
Koichi Yaeguchi, Sumidaku, JP;
MINEBEA MITSUMI INC., Nagano, JP;
Abstract
A syringe pump according to an embodiment includes a lead screw and a slider. The slider has an engagement part that engages with the lead screw and a slider cover with an internal space that houses the engagement part and is formed therein and an external surface that contacts a plunger of a syringe, and slides to move in a predetermined direction of travel with rotation of the lead screw to push the plunger. Then, the slider cover has a contact part that is provided in the internal space and contacts, when the slider pushes the plunger, a location that is close to the engagement part where the location is provided on a side of the direction of travel.