IT1202437B - Struttura di protesi totale d'anca,comprendente un componenete femorale ed un componente acetabolare,realizzati,entrambi,parte in materiale metallico e parte in materiale ceramico - Google Patents

Struttura di protesi totale d'anca,comprendente un componenete femorale ed un componente acetabolare,realizzati,entrambi,parte in materiale metallico e parte in materiale ceramico

Info

Publication number
IT1202437B
IT1202437B IT8719187A IT1918787A IT1202437B IT 1202437 B IT1202437 B IT 1202437B IT 8719187 A IT8719187 A IT 8719187A IT 1918787 A IT1918787 A IT 1918787A IT 1202437 B IT1202437 B IT 1202437B
Authority
IT
Italy
Prior art keywords
realized
component
metal material
ceramic material
femoral component
Prior art date
Application number
IT8719187A
Other languages
English (en)
Other versions
IT8719187A0 (it
Inventor
Patrizio Cremascoli
Original Assignee
Cremascoli Spa G
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 Cremascoli Spa G filed Critical Cremascoli Spa G
Priority to IT8719187A priority Critical patent/IT1202437B/it
Publication of IT8719187A0 publication Critical patent/IT8719187A0/it
Priority to EP87830130A priority patent/EP0278205B1/en
Priority to DE8787830130T priority patent/DE3773652D1/de
Priority to ES198787830130T priority patent/ES2026570T3/es
Priority to US07/134,947 priority patent/US4813959A/en
Application granted granted Critical
Publication of IT1202437B publication Critical patent/IT1202437B/it

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/32—Joints for the hip
    • A61F2/36—Femoral heads ; Femoral endoprostheses
    • A61F2/3662—Femoral shafts
    • A61F2/367—Proximal or metaphyseal parts of shafts
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30795—Blind bores, e.g. of circular cross-section
    • A61F2002/30807—Plurality of blind bores
    • A61F2002/3081—Plurality of blind bores inclined obliquely with respect to each other
    • A—HUMAN NECESSITIES
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
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    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
    • A—HUMAN NECESSITIES
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    • A61F2310/00179—Ceramics or ceramic-like structures
    • A61F2310/00293—Ceramics or ceramic-like structures containing a phosphorus-containing compound, e.g. apatite
IT8719187A 1987-01-28 1987-01-28 Struttura di protesi totale d'anca,comprendente un componenete femorale ed un componente acetabolare,realizzati,entrambi,parte in materiale metallico e parte in materiale ceramico IT1202437B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8719187A IT1202437B (it) 1987-01-28 1987-01-28 Struttura di protesi totale d'anca,comprendente un componenete femorale ed un componente acetabolare,realizzati,entrambi,parte in materiale metallico e parte in materiale ceramico
EP87830130A EP0278205B1 (en) 1987-01-28 1987-04-10 A hip prosthesis structure comprising a femoral component and an acetabular component
DE8787830130T DE3773652D1 (de) 1987-01-28 1987-04-10 Hueftprothesenanordnung mit femurteil und gelenkpfanne.
ES198787830130T ES2026570T3 (es) 1987-01-28 1987-04-10 Estructura para protesis de cadera comprendiendo un componente femoral y un componente acetabular.
US07/134,947 US4813959A (en) 1987-01-28 1987-12-18 Hip prothesis structure comprising a femoral component and an acetabular component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8719187A IT1202437B (it) 1987-01-28 1987-01-28 Struttura di protesi totale d'anca,comprendente un componenete femorale ed un componente acetabolare,realizzati,entrambi,parte in materiale metallico e parte in materiale ceramico

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IT8719187A0 IT8719187A0 (it) 1987-01-28
IT1202437B true IT1202437B (it) 1989-02-09

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US (1) US4813959A (it)
EP (1) EP0278205B1 (it)
DE (1) DE3773652D1 (it)
ES (1) ES2026570T3 (it)
IT (1) IT1202437B (it)

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Also Published As

Publication number Publication date
EP0278205B1 (en) 1991-10-09
US4813959A (en) 1989-03-21
DE3773652D1 (de) 1991-11-14
EP0278205A1 (en) 1988-08-17
ES2026570T3 (es) 1992-05-01
IT8719187A0 (it) 1987-01-28

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