IT1270923B - Stelo per protesi d'anca ad espansione elastica - Google Patents

Stelo per protesi d'anca ad espansione elastica

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Publication number
IT1270923B
IT1270923B ITTO930315A ITTO930315A IT1270923B IT 1270923 B IT1270923 B IT 1270923B IT TO930315 A ITTO930315 A IT TO930315A IT TO930315 A ITTO930315 A IT TO930315A IT 1270923 B IT1270923 B IT 1270923B
Authority
IT
Italy
Prior art keywords
stem
elements
elastically expandable
hip prosthesis
expandable stem
Prior art date
Application number
ITTO930315A
Other languages
English (en)
Inventor
Sergio Castellaro
Original Assignee
Biotek S R L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biotek S R L filed Critical Biotek S R L
Priority to ITTO930315A priority Critical patent/IT1270923B/it
Publication of ITTO930315A0 publication Critical patent/ITTO930315A0/it
Publication of ITTO930315A1 publication Critical patent/ITTO930315A1/it
Application granted granted Critical
Publication of IT1270923B publication Critical patent/IT1270923B/it

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Abstract

Stelo (15) per protesi d'anca ad espansione elastica, costituito da due elementi elastici (17), ricavati da un intaglio longitudinale (18) dello stelo, deformati plasticamente in modo da assumere una sagomatura a campana allo stato libero dello stelo (15); elementi d'aggancio (19, 21) essendo previsti allo scopo di "compattare" detti elementi (17) e ricostituire uno stelo (15) atto all'introduzione dello stesso nell'anca; a stelo (15) inserito gli elementi d'aggancio (19, 21) venendo liberati e gli elementi elastici (17) assumendo una forma libera corrispondente al profilo interno della cavità ossea, con conseguente pressione stabilizzatrice sulla parete interna.
ITTO930315A 1993-05-07 1993-05-07 Stelo per protesi d'anca ad espansione elastica IT1270923B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930315A IT1270923B (it) 1993-05-07 1993-05-07 Stelo per protesi d'anca ad espansione elastica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930315A IT1270923B (it) 1993-05-07 1993-05-07 Stelo per protesi d'anca ad espansione elastica

Publications (3)

Publication Number Publication Date
ITTO930315A0 ITTO930315A0 (it) 1993-05-07
ITTO930315A1 ITTO930315A1 (it) 1994-11-07
IT1270923B true IT1270923B (it) 1997-05-16

Family

ID=11411469

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930315A IT1270923B (it) 1993-05-07 1993-05-07 Stelo per protesi d'anca ad espansione elastica

Country Status (1)

Country Link
IT (1) IT1270923B (it)

Also Published As

Publication number Publication date
ITTO930315A1 (it) 1994-11-07
ITTO930315A0 (it) 1993-05-07

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