Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1993-02-19
1994-12-06
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
A61F 244
Patent
active
053706978
ABSTRACT:
The artificial intervertebral disk member (1) consists of an upper (2) and a lower (3) support, which are attached in the adjacent vertebrae (32, 33), and of an elastic separator (4). The separator is constructed as a separate insert part (5), which can be inserted from outside into the final position (E) and can be fixed there. The upper support (2) is securely connected to the lower support (3) via the elastic separator (4). This produces a "patient-friendly" implant which can be optimally adapted and revised to suit the patients.
REFERENCES:
patent: 4309777 (1982-01-01), Patil
patent: 4759769 (1988-07-01), Hedman et al.
patent: 4946378 (1990-08-01), Hirayama et al.
patent: 4963152 (1990-10-01), Hofmann et al.
patent: 5062850 (1991-11-01), MacMillan et al.
patent: 5071437 (1991-12-01), Steffee
patent: 5108442 (1992-04-01), Smith
Isabella David
Sulzer Medizinaltechnik AG
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