AU2002336694A1

Devices and methods for the restoration of a spinal disc

Abstract

A system and method is provided for maintaining a proper intervertebral disc height during the replacement or augmentation of the spinal disc. In one embodiment, a cannulated distractor (10) is used to distract the adjacent vertebrae and maintain a proper disc space height. The cannulated distractor (10) is fluidly connected to a source of fluent material for injection into the disc space. The distraction includes a distraction tip (18) resident within the disc space that includes a central lumen and a number of openings communicating with the lumen (16) to dispense the fluent material within the disc space.

Term

Term ended

Projected expiry passed 29 October 2022, 3.9 years ago.

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33 members in 5 offices

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Priority claims
DocumentOfficeKindDate
33600201United States of AmericaP
33633201United States of AmericaP
0234706United States of AmericaW
60336002
US20010336002P
US20010336332P
WO03037166
WO2002US34706

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US2003082169A1United States of AmericaA1
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WO03037165A2World Intellectual Property Organization (WIPO)A2
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AU2002336694A1This recordAustraliaA1
AU2002350026A1AustraliaA1
WO03037166A3World Intellectual Property Organization (WIPO)A3
US2004068268A1United States of AmericaA1
WO03037165A3World Intellectual Property Organization (WIPO)A3
EP1448089A2European Patent Office (EPO)A2
EP1465521A2European Patent Office (EPO)A2
JP2005507698AJapanA
JP2005507699AJapanA
US2005130929A1United States of AmericaA1
US2005182418A1United States of AmericaA1
US7004945B2United States of AmericaB2
JP2007181727AJapanA
JP3993855B2JapanB2
EP1448089A4European Patent Office (EPO)A4
JP4125234B2JapanB2
EP1465521A4European Patent Office (EPO)A4
US2009131946A1United States of AmericaA1
US7575577B2United States of AmericaB2
JP4331223B2JapanB2
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US9225657B2United States of AmericaB2