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:
Nov. 05, 2019
Filed:
Jul. 28, 2017
Terumo Kabushiki Kaisha, Tokyo, JP;
Masafumi Takemoto, Shizuoka, JP;
TERUMO KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A protection device is attachable to a syringe that includes a needle. The protection device includes an inner cylinder having a cam structure with at least one protrusion; an outer cylinder that covers the inner cylinder and the needle; and a spring. The outer cylinder has a guiding path structure including at least one guiding path. The guiding path structure includes an elastic member allowing the cam structure to move; and an inner edge provided at a position in a peripheral wall of the outer cylinder different from the elastic member. The inner edge is configured to regulate movement of the cam structure by engaging with the cam structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile