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:
Mar. 17, 2015
Filed:
Dec. 08, 2006
Shawn Stad, Fall River, MA (US);
Brooke Mastrorio, Lakeville, MA (US);
Shawn Stad, Fall River, MA (US);
Brooke Mastrorio, Lakeville, MA (US);
DePuy Synthes Products, LLC, Raynham, MA (US);
Abstract
A method of replacing a nucleus pulposus material wherein curable nucleus pulposus material is injected into a balloon in an intervertebral space. The balloon has an inlet port and an outlet port that are connected to a pressure-measuring device. After the catheter is placed in the intervertebral space, the balloon is filled with a radio-opaque solution until the desired balloon volume is attained. The nucleus replacement material is then fed into the inlet port of the balloon, while the radiopaque agent is allowed to leave via the outlet port. Once the balloon is completely filled and curing of the curable nucleus replacement material is accomplished, the catheter and ports are removed, and the annular defect can be sealed.