Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Reexamination Certificate
2007-01-02
2007-01-02
Robert, Eduardo C. (Department: 3733)
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
Reexamination Certificate
active
10433769
ABSTRACT:
The invention concerns a spinal intervertebral implant (200) comprising at least an upper element (203), a lower element (205), and an intermediate member (201) adapted to co-operate with the upper and lower elements by helical linking means (207, 254) including means (216) forming hard pass points when the helical linkage is carried out.
REFERENCES:
patent: 5702453 (1997-12-01), Rabbe et al.
patent: 5702455 (1997-12-01), Saggar
patent: 5916267 (1999-06-01), Tienboon
patent: 5989290 (1999-11-01), Biedermann et al.
patent: 196 22 827 (1997-12-01), None
patent: 0 567 424 (1993-10-01), None
patent: WO-99 56675 (1999-11-01), None
International Search Report completed on Mar. 18, 2002.
Conchy Frederic
Paponneau Francois
Comstock David
Lerner David Littenberg Krumholz & Mentlik LLP
Robert Eduardo C.
Stryker Spine
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