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. 20, 1976
Filed:
May. 29, 1974
John R Herb, Easton, PA (US);
Pharmachem Corporation, Bethlehem, PA (US);
Abstract
Bag for storing blood components, preferably frozen red blood cells, including specifically an inlet-outlet fitment, the inlet consisting of a hollow outward protrusion with a circumferential raised portion on its outer diameter adapted to sealingly receive a flexible tube whereby the bag may be interconnected with a variety of other blood storage or treatment devices. In the preferred form of this invention, the bag is combined with a glycerolizing set consisting of a first flexible resilient tube adapted to sealingly mate with the inlet protrusion of the bag and communicate with a Y connector, which connector further communicates through second and third resilient tubes with a drip chamber connected to a hollow spike for puncturing a container such as a glycerin container and with a second hollow spike for puncturing a container, such as a container of red blood cells, and for drawing fluid therefrom. The tubes connected to the Y connector may include a means external thereof for restricting fluid flow therein to facilitate use of the apparatus.