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.

Date of Patent:
Apr. 08, 1986

Filed:

Dec. 10, 1984
Applicant:
Inventor:

Jon D Swenson, Wayne, NJ (US);

Assignee:

Becton, Dickinson and Company, Paramus, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604240 ; 604272 ;
Abstract

A needle assembly includes a cannula having a lumen therethrough along its longitudinal axis and a hub having a distal end, a proximal end and a passageway therethrough defining a hub longitudinal axis. The cannula is positioned partially within the hub projecting outwardly from the distal end so that the lumen and the passageway are in fluid communication. The proximal end of the hub is adapted to engage and become in fluid communication with the fluid transfer apparatus. A first portion of the passageway at the distal end of the hub contains a quantity of adhesive which contacts the cannula for preventing removal of the cannula from the hub. A second portion of the passageway, adjacent to the first portion, contains a portion of the cannula for limiting angular misalignment between the cannula longitudinal axis and the hub longitudinal axis and for limiting the length of the cannula in the passageway.


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