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WO2000044320A1 Expired / Lapsed WO ⏱️ 0.0 years remaining

Intervertebral implant

Assignee: Individual
•
Filing: 2000-02-01
•
Granted: —
•
Expires: 2020-02-01
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Abstract

Abstract An intervertebral implant (30) has an elongated body that is narrower on each end than in the middle thereof. The body includes interconnected, parallel walls (32a, 32b) that include barbs (34) positioned along the outer edges thereof. The barbs (34) are typically inclined rearwards thereby allowing easy insertion, yet preventing retropulsion or migration of the implant (30) from the vertebral interspace. An intervertebral implant instrumentation kit includes the intervertebral implant (30), a distraction tool (10) which includes a distal end (12) having a cross section that has two diagonally opposed rounded corners (16a, 16b), and two diagonally opposed square corners (18a, 18b).

Inventors

  • 👤 Paul S. Lin

Bibliographic Details

Application Number —
Jurisdiction WO
Data Source google_patents
Last Synchronized 2026-10-23 02:15
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/02; A61F2/30; A61F2/44; A61F2/4455; A61B; A61B17/00; A61B17/02; A61B17/025; A61B2017/0256; A61F2/3094; A61F2/30965; A61F2/442; A61F2/46; A61F2/4601; A61F2/28; A61F2002/2817; A61F2002/2835; A61F2002/30001; A61F2002/30108; A61F2002/3011; A61F2002/30112; A61F2002/30125; A61F2002/30138; A61F2002/30143; A61F2002/30154; A61F2002/30156; A61F2002/30199; A61F2002/30224; A61F2002/30316; A61F2002/30329; A61F2002/30331; A61F2002/30354; A61F2002/30355; A61F2002/30362; A61F2002/30364; A61F2002/30367; A61F2002/30383; A61F2002/30476; A61F2002/30507; A61F2002/30535; A61F2002/30593; A61F2/30767; A61F2/30771; A61F2002/30772; A61F2002/30774; A61F2002/30777; A61F2002/30784; A61F2002/30785; A61F2002/30789; A61F2002/30904; A61F2002/448; A61F2002/449; A61F2220/00; A61F2220/0025; A61F2220/0033; A61F2230/00; A61F2230/0002; A61F2230/0004; A61F2230/0008; A61F2230/0017; A61F2230/0021; A61F2230/0023; A61F2230/0063; A61F2230/0069; A61F2310/00; A61F2310/00005; A61F2310/00011; A61F2310/00017; A61F2310/00023

Claims Analysis

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References Cited (Backward Citations)

US4834757A Cited
US5797909A Cited
US5334194A Cited
US5658336A Cited
US5766252A Cited
US5803904A Cited

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