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:
Jan. 14, 2025
Filed:
Sep. 30, 2020
Terumo Kabushiki Kaisha, Tokyo, JP;
Hitoshi Okihara, Shizuoka, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A syringe of a syringe assembly is provided with a body portion capable of being filled with a drug solution and a female port nozzle portion which extends from a distal end of the body portion and includes a communication port on a proximal end of the female port nozzle. The body portion includes a distal end wall surface and a side wall surface to which a liquid lubricant is applied. The distal end wall surface includes a concave portion arranged radially outside an inner edge portion adjacent to the communication port and concave in a distal end direction more than at least a part of the inner edge portion, and the concave portion is arranged to fully surround the communication port and may store the liquid lubricant.