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. 16, 1984
Filed:
Aug. 16, 1982
Joshua Benin, Newark, DE (US);
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
There is disclosed a cutting means magazine for a sterile docking device for forming a connection between two thermoplastic tubes comprising a casing, a stack of disposable cutting means therein, and spring means urging the stack against a wall of the casing. The casing has an exit slot for ejection of the uppermost cutting means and a slot for an ejector, the latter slot having upstream and downstream access openings. The upstream access opening (a) has an ejector aligning surface with a rise of at least about 0.25 mm and a slope of up to 45.degree. and (b) being from about 50%-100% of the cutting means thickness. The downstream access opening is from about 10%-80% greater than the cutting means thickness.