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. 26, 2013
Filed:
Sep. 03, 2009
Hugh D. Hestad, Edina, MN (US);
John M. Dawson, Chaska, MN (US);
Hugh D. Hestad, Edina, MN (US);
John M. Dawson, Chaska, MN (US);
Zimmer Spine, Inc., Minneapolis, MA (US);
Abstract
Systems and methods for implanting a spinal implant in a spinal column are disclosed. In one example, an illustrative system may include a delivery device including a proximal end region and a distal end region, a spinal implant releasably coupled to the distal end region of the delivery device, and a sleeve disposed about the spinal implant and at least a portion of the delivery device. In some cases, a distal portion of the sleeve may include a predetermined weakened region that may be configured to separate when a force is applied to the weakened region, which in some cases, may be applied with a pull string. In another example, a distal portion of the sleeve may be reverse folded upon itself such that the retractable sleeve rolls off of the spinal implant when the retractable sleeve is retracted.