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:
Apr. 14, 2020
Filed:
Jan. 24, 2018
Applicant:
The Cooper Companies Global Holdings Lp, St. Michael, BB;
Inventor:
Stephen James Field, Kent, GB;
Assignee:
The Cooper Companies Global Holdings LP, St. Michael, BB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 17/435 (2006.01); A61M 5/31 (2006.01); A61M 5/315 (2006.01);
U.S. Cl.
CPC ...
A61B 17/435 (2013.01); A61M 5/3148 (2013.01); A61M 5/31581 (2013.01);
Abstract
An embryo transfer syringe has a roller coupled with the rear end of its plunger. The roller is displaceable along an elongate housing extending from the rear of the barrel of the syringe. The roller can be manually engaged through a slot along the housing to rotate it and roll it along the housing thereby smoothly and controllably displacing the plunger.