Bioglass coated metal substrate

Details Bioglass coated metal substrate Bioglass coated metal substrate

1978-06-21

1980-11-25

Smith, Ronald H.

Surgery

Truss

Pad

3 1912, 128 92C, 427318, 427435, 428432, 428433, 4273746, 4273981, A61F 124

Patent

active

042349729

ABSTRACT:
A prosthesis for cement-free bonding to bone comprising a metal substrate coated with a biologically active glass or glass-ceramic of uniform composition and thermal coefficient of expansion and free of flaws resulting from thermo-mechanical stresses, the glass coating being bonded to the metal substrate by ion diffusion of the interface wherein the thermal coefficients of expansion of the metal substrate and the glass or glass-ceramic coating are substantially different.

REFERENCES:
patent: 2886463 (1959-05-01), Liest
patent: 3220815 (1965-11-01), McMillan et al.
patent: 3370991 (1968-02-01), Domicone et al.
patent: 3465424 (1969-09-01), Deringer
patent: 3497376 (1970-02-01), Wieser
patent: 3669715 (1972-06-01), Meyer
patent: 3922155 (1975-11-01), Broemer et al.
patent: 3981736 (1976-09-01), Broemer et al.
patent: 3987499 (1976-10-01), Scharbach et al.
patent: 4103002 (1978-07-01), Hench et al.

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