Invention Grant
- Patent Title: Intervertebral disc implant
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Application No.: US14903622Application Date: 2014-07-11
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Publication No.: US10195044B2Publication Date: 2019-02-05
- Inventor: Rita Kandel , J. Paul Santerre , Shu Qiu Li
- Applicant: Sinai Health System
- Applicant Address: CA Toronto, Ontario
- Assignee: Sinai Health System
- Current Assignee: Sinai Health System
- Current Assignee Address: CA Toronto, Ontario
- Agency: Howson & Howson LLP
- International Application: PCT/CA2014/000564 WO 20140711
- International Announcement: WO2015/003251 WO 20150115
- Main IPC: A61F2/44
- IPC: A61F2/44 ; C12N5/00 ; A61L27/18 ; A61L27/36 ; A61L27/38 ; A61L27/12

Abstract:
The disclosure relates to an intervertebral disc implant comprising a first construct comprising a continuous layer of nucleus pulposus (NP) tissue directly or indirectly on and integrated with a substrate, and a second construct surrounding the first construct comprising one or more continuous layers of annulus fibrosus (AF) tissue on and adherent to a scaffold, wherein the AF tissue, which is composed of single or multiple adherent layers, is integrated with the NP tissue. The disclosure also relates to methods of preparing the multi-tissue intervertebral disc and using the intervertebral disc as an implant.
Public/Granted literature
- US20160143745A1 INTERVERTEBRAL DISC IMPLANT Public/Granted day:2016-05-26
Information query
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