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:
Oct. 13, 1981
Filed:
Feb. 26, 1979
Garry L Carter, Palatine, IL (US);
Daniel B Granzow, Arlington Heights, IL (US);
Edward L Bayham, Mundelein, IL (US);
Baxter Travenol Laboratories, Inc., Deerfield, IL (US);
Abstract
In a flexible tube, for example tubing for connecting blood bags, valve means are provided which comprises a tubular portion having a closed end, and an elongated, generally rigid member carried on the exterior of the closed end and positioned within the flexible tube. Frangible means are provided to permit the opening of the closed end by manual manipulation of the elongated member from outside of the flexible tube. The elongated, rigid member is adapted to fit in sealing relationship within the tubular portion after the opening of the closed end, to permit resealing of the valve.