Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Implantable prosthesis – Bone
Patent
1991-03-22
1992-12-15
Isabella, David
Prosthesis (i.e., artificial body members), parts thereof, or ai
Implantable prosthesis
Bone
623 16, 623 18, A61F 234
Patent
active
051712881
ABSTRACT:
A femoral stem prosthesis has a first structural collarless component formed of a highly polished metal, double tapered stem extending from a distal end to an enlarged shoulder and a neck and a second component comprising preapplied cement mantle having a thickness in the range of 0.75 to 2 mm extending intermittently throughout a major portion of said stem.
REFERENCES:
patent: 3793650 (1974-02-01), Ling
patent: 3986212 (1976-10-01), Sauer
patent: 4281420 (1987-08-01), Raab
patent: 4491987 (1985-01-01), Park
patent: 4619659 (1986-10-01), Witzel
patent: 4851004 (1989-07-01), Homsy
patent: 4904267 (1990-02-01), Bruce et al.
Elting James J.
Mikhail W. E. Michael
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