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. 24, 2012
Filed:
Sep. 29, 2010
David Rork Swisher, St. Charles, MO (US);
Kimberly A. Moos, Florissant, MO (US);
David Rork Swisher, St. Charles, MO (US);
Kimberly A. Moos, Florissant, MO (US);
Covidien AG, , CH;
Abstract
A needle assembly includes a mounting structure and a needle mounted on the mounting structure and extending outwardly from the mounting structure. The needle has a longitudinal axis, a sharp end and a central axial passageway. A safety shield is associated with the needle and includes a tubular housing having distal and proximal ends. The distal end of the housing has a funnel-shaped surface. A reset key is configured to engage the distal end of the housing. The reset key includes a support. A shaft extending from the support is adapted for inserting into the distal end the housing. The funnel-shaped surface guides the shaft into the housing to register the reset key with the safety shield.