[go: up one dir, main page]

IT1026671B - Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato - Google Patents

Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato

Info

Publication number
IT1026671B
IT1026671B IT30026/74A IT3002674A IT1026671B IT 1026671 B IT1026671 B IT 1026671B IT 30026/74 A IT30026/74 A IT 30026/74A IT 3002674 A IT3002674 A IT 3002674A IT 1026671 B IT1026671 B IT 1026671B
Authority
IT
Italy
Prior art keywords
joints
contact surfaces
hip joint
sliding elements
replacement prosthesis
Prior art date
Application number
IT30026/74A
Other languages
English (en)
Italian (it)
Original Assignee
Gaia Mario
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 Gaia Mario filed Critical Gaia Mario
Priority to IT30026/74A priority Critical patent/IT1026671B/it
Priority to GB47925/75A priority patent/GB1527498A/en
Priority to CH1513275A priority patent/CH604681A5/xx
Application granted granted Critical
Publication of IT1026671B publication Critical patent/IT1026671B/it

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/34Acetabular cups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • A61F2/3662Femoral shafts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006Properties of materials and coating materials
    • A61F2002/30069Properties of materials and coating materials elastomeric
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/3006Properties of materials and coating materials
    • A61F2002/30084Materials having a crystalline structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30535Special structural features of bone or joint prostheses not otherwise provided for
    • A61F2002/30563Special structural features of bone or joint prostheses not otherwise provided for having elastic means or damping means, different from springs, e.g. including an elastomeric core or shock absorbers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2002/30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30667Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/30673Lubricating means, e.g. synovial pocket
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30721Accessories
    • A61F2002/30733Inserts placed into an endoprosthetic cavity, e.g. for modifying a material property
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30767Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • A61F2002/30795Blind bores, e.g. of circular cross-section
    • A61F2002/30807Plurality of blind bores
    • A61F2002/3081Plurality of blind bores inclined obliquely with respect to each other
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/30767Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2002/30934Special articulating surfaces
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/3094Designing or manufacturing processes
    • A61F2002/30968Sintering
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/02Prostheses implantable into the body
    • A61F2/30Joints
    • A61F2/32Joints for the hip
    • A61F2/36Femoral heads ; Femoral endoprostheses
    • A61F2/3609Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/3611Heads or epiphyseal parts of femur
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00179Ceramics or ceramic-like structures
    • A61F2310/00185Ceramics or ceramic-like structures based on metal oxides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2310/00Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005The prosthesis being constructed from a particular material
    • A61F2310/00179Ceramics or ceramic-like structures
    • A61F2310/00269Ceramics or ceramic-like structures based on metal carbides

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
IT30026/74A 1974-11-29 1974-11-29 Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato IT1026671B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT30026/74A IT1026671B (it) 1974-11-29 1974-11-29 Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato
GB47925/75A GB1527498A (en) 1974-11-29 1975-11-21 Hip joint prosthesis
CH1513275A CH604681A5 (ja) 1974-11-29 1975-11-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT30026/74A IT1026671B (it) 1974-11-29 1974-11-29 Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato

Publications (1)

Publication Number Publication Date
IT1026671B true IT1026671B (it) 1978-10-20

Family

ID=11228886

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30026/74A IT1026671B (it) 1974-11-29 1974-11-29 Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato

Country Status (3)

Country Link
CH (1) CH604681A5 (ja)
GB (1) GB1527498A (ja)
IT (1) IT1026671B (ja)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047062A (en) * 1984-01-26 1991-09-10 Pappas Michael J Femoral stem-type prosthesis
US4715860A (en) * 1985-08-23 1987-12-29 The Regents Of The University Of California Porous acetabular hip resurfacing
US4704127A (en) * 1986-01-23 1987-11-03 Osteonics Corp. Dual-geometry acetabular cup component and method of implant
US4846840A (en) * 1986-09-09 1989-07-11 Sylvain Leclercq Joint prosthesis
US5092898A (en) * 1988-05-31 1992-03-03 Ngk Spark Plug Co., Ltd. Artificial joint
US4892549B1 (en) * 1989-01-31 1999-10-05 Stryker Corp Dual-radius acetubular cup component
DE69016110T2 (de) * 1989-06-28 1995-08-10 Biomecanique Integree Kugelgelenk für Prothese.
FR2657007B1 (fr) * 1990-01-12 1998-01-02 Innovations Technolog Ste Civi Piece femorale pour prothese du genou et procede pour la realisation d'un bandage propre a son equipement.
EP0495341B1 (de) * 1991-01-18 1995-07-05 SULZER Medizinaltechnik AG Implantat aus zwei Gleitpartnern
EP0497079B1 (de) * 1991-01-18 1996-05-15 SULZER Medizinaltechnik AG Kniegelenkprothese
DE4124859A1 (de) * 1991-07-26 1993-01-28 Merck Patent Gmbh Fluessigkristalline elastomere oder duomere mit fixierter anisotroper netzwerkstruktur
US5549700A (en) 1993-09-07 1996-08-27 Ortho Development Corporation Segmented prosthetic articulation
DE4336932C2 (de) * 1993-10-29 1996-06-20 Biovision Gmbh Gleitpartner in der Gelenkendoprothetik
FR2714819B1 (fr) * 1994-01-10 1996-03-08 Billy Jean Louis Prothèse de genou.
DE19750121C1 (de) 1997-11-13 1999-04-08 Eska Implants Gmbh & Co Gleitpartner
US7323013B2 (en) 1998-04-14 2008-01-29 Encore Medical Asset Corporation Differential porosity prosthetic hip system
US20110166671A1 (en) 2006-11-07 2011-07-07 Kellar Franz W Prosthetic joint
US8308812B2 (en) 2006-11-07 2012-11-13 Biomedflex, Llc Prosthetic joint assembly and joint member therefor
US9005307B2 (en) 2006-11-07 2015-04-14 Biomedflex, Llc Prosthetic ball-and-socket joint
FR2928828B1 (fr) * 2008-03-21 2010-04-02 Tornier Sa Implant de resurfacage du cartilage
DE102009011648A1 (de) * 2009-03-04 2010-09-09 Advanced Medical Technologies Ag Implantatsystem mit Auflageelementen
CN103169549A (zh) * 2013-02-25 2013-06-26 上海大学 人工髋关节杯臼
CN107280823B (zh) * 2017-08-02 2023-09-05 北京安颂科技有限公司 髌骨假体及人工膝关节
CN113940795A (zh) * 2021-10-26 2022-01-18 上海博玛医疗科技有限公司 一种具有自润滑结构的髋臼内衬

Also Published As

Publication number Publication date
GB1527498A (en) 1978-10-04
CH604681A5 (ja) 1978-09-15

Similar Documents

Publication Publication Date Title
IT1026671B (it) Protesi sostitutiva di articolazioni ad esempio articolazione della anca con elementi di scorrimento inseriti sulle superfici a contato
IT8068091A0 (it) Protesi articolare particolarmente per l articolazione dell anca
AT348109B (de) Gelenkendoprothese fuer ein sprunggelenk
AT341654B (de) Gelenkendoprothese
JPS5347194A (en) Wrist joint for artificial prosthetics
AT333943B (de) Gelenkendoprothese fur ein handgelenk
ZA763847B (en) Expansion joint with elastomer seal
ATA824275A (de) Gelenkendoprothese
AT341653B (de) Kunstliche gelenkpfanne
DK208079A (da) Knaeledsprotese
FR2344272A1 (fr) Prothese pour articulation de hanche
JPS5356895A (en) Joint prosthetics
IT1051422B (it) Elemento femorale di un endoprotesi totale dell articolazione coxo femorale per un impianto senza cemento
GB1553836A (en) Prosthetic knee joint
SE7608012L (sv) Expansionsskarv med elasttetning
ATA214277A (de) Gelenkprothese
IT980030B (it) Giunto a ginocchiera partico larmente per protesi
ATA474777A (de) Gelenkprothese
AT381448B (de) Gelenkprothese
DK158782A (da) Hofteledprotese
ATA457077A (de) Prothetisches gelenk
FR2289161A1 (fr) Prothese d'articulation
IT1076115B (it) Procedimento per la produzione di un giunto sferico e relativo giunto sferico
NL158380B (nl) Heupgewrichtprothese.
DK249179A (da) Fremgangsmaade til fremstilling af 10-deazaaminopterin og dermed beslaegtede forbindelser