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:
Feb. 19, 2013
Filed:
Mar. 11, 2010
Derek Rissman, Waltham, MA (US);
Jason Fortier, Concord, MA (US);
Arthur Driscoll, Reading, MA (US);
Derek Rissman, Waltham, MA (US);
Jason Fortier, Concord, MA (US);
Arthur Driscoll, Reading, MA (US);
Covidien LP, Mansfield, MA (US);
Abstract
A syringe includes a first fluid conduit and a second fluid conduit. The first fluid conduit includes two chambers for accommodating two substances of a plurality of substances. The second fluid conduit is disposed adjacent the first fluid conduit and has a chamber for accommodating one substance of the plurality of substances. The syringe may include a third fluid conduit. Each substance is intermixable to form a discharge material upon advancement of a plunger operably associated with each fluid conduit. The discharge material is defined by the intermixed composition of predetermined volumes of the substances the fluid conduits. The discharge material may be a hydrogel. A connecting tip may be operably associated with each fluid conduit. A syringe may include an end cap disposed on the end of each of the fluid conduits. The end cap may have a venting feature for enabling gas venting while preventing discharge until desired.