WO1996013230A1 - Prothese poreuse d'articulation de la hanche - Google Patents

Prothese poreuse d'articulation de la hanche Download PDF

Info

Publication number
WO1996013230A1
WO1996013230A1 PCT/BY1994/000002 BY9400002W WO9613230A1 WO 1996013230 A1 WO1996013230 A1 WO 1996013230A1 BY 9400002 W BY9400002 W BY 9400002W WO 9613230 A1 WO9613230 A1 WO 9613230A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
hip joint
ηοβ
πορ
attached
Prior art date
Application number
PCT/BY1994/000002
Other languages
English (en)
Russian (ru)
Inventor
Eugeny Antonovich Ksenevich
Vadim Viktorovich Savich
Alexander Vladimirovich Routsky
Anatoly Dmitriyevich Dosta
Original Assignee
Private Joint-Stock Company 'altimed'
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 Private Joint-Stock Company 'altimed' filed Critical Private Joint-Stock Company 'altimed'
Priority to RU96116983A priority Critical patent/RU2137442C1/ru
Priority to PCT/BY1994/000002 priority patent/WO1996013230A1/fr
Publication of WO1996013230A1 publication Critical patent/WO1996013230A1/fr

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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • 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
    • 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
    • A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
    • A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
    • A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
    • A61F2002/30011—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in porosity
    • 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
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
    • A61F2002/30677—Means for introducing or releasing pharmaceutical products, e.g. antibiotics, into the body
    • 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
    • A61F2/3609—Femoral heads or necks; Connections of endoprosthetic heads or necks to endoprosthetic femoral shafts
    • A61F2002/365—Connections of heads to necks
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity

Definitions

  • the claimed invention is related to non-primary technology. but innocent people are in danger of being used in an accident and in the event of a loss of health or injury.
  • the claimed invention has the task of creating a comfortable joint, which is at least 20 insecure. It would ensure a deep deep regeneration of the large tissue in the implant. ⁇ higher. Ten Sanyn, there is a hopeless, non-transient prosthesis in the poor. It would have reduced the rate of rehabilitation of the sick and increased the rate of conversion. !
  • Boasting a large, easy-to-use upgrade makes the most of uvelichi ⁇ ⁇ l ⁇ shad ⁇ is ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i, ⁇ n ⁇ a ⁇ i ⁇ uyushey with nyag ⁇ y ⁇ s ⁇ n ⁇ y ⁇ anyu and ⁇ bes ⁇ echivae ⁇ v ⁇ ivanie ⁇ s ⁇ n ⁇ y ⁇ ani in in ⁇ lan ⁇ a ⁇ ⁇ all or b ⁇ ly ⁇ ey chas ⁇ i eg ⁇ ⁇ ve ⁇ n ⁇ s ⁇ i and vy ⁇ lnenie ⁇ S ⁇ S ⁇ Z ⁇ Y S ⁇ U ⁇ U ⁇ Y ⁇ bes ⁇ echivae ⁇ na ⁇ sinaln ⁇ glub ⁇ e v ⁇ s ⁇ anie nyag ⁇ y ⁇ s ⁇ n ⁇ y ⁇ ani in in ⁇ lan ⁇ a ⁇ .
  • Titan is a slaughterhouse with an increasing FISSION at a length of 1 point for a remote panel 3 at the end of 4 in the period from 1 to 70 onwards.
  • the cervical collar 4 and the ball femoral head 5 are made from titanium or titanium.
  • Item 1 is prepared from the product.
  • the other part is the artificial
  • the 5th femoral groove is usually found in a natural or artificially deep cavity. ⁇ ⁇ - ⁇ with the help of a friend with the help of Chapter 5 and the size of Chapter 5. and it is fixed. The last is sewn up and. ⁇ And discomfort, 5 set up a worthy system.

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)

Abstract

La prothèse d'articulation de la hanche proposée est destinée à être utilisée en médecine et peut être employée en traumatologie ainsi qu'en orthopédie en tant que prothèse artificielle de l'articulation de la hanche. L'invention réside essentiellement dans le fait que dans la prothèse proposée, laquelle comprend un corps façonné en matériau inerte poreux et, dans la partie supérieure du corps, un col conique auquel est fixée la tête du fémur, le corps présente des pores dimensionnnables s'étendant dans ce dernier, la porosité et la grosseur des pores augmentent de l'extrémité distale vers l'extrémité proximale, et les cavités des pores sont remplies d'une préparation stimulant la recroissance. De plus, la porosité du corps varie entre 1 et 70 % et la grosseur des pores varie entre 5 et 200 νm; des rainures sont ménagées sur les surfaces latérales de sa partie proximale, les dimensions des rainures étant 1,5 à 50 fois supérieures à celles des particules du matériau dudit corps. Ledit corps présente une surface extérieure de structure granulaire et pourvue d'un revêtement imperméable biocompatible avec les tissus osseux et facilement éliminés dans l'organisme.
PCT/BY1994/000002 1994-10-27 1994-10-27 Prothese poreuse d'articulation de la hanche WO1996013230A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU96116983A RU2137442C1 (ru) 1994-10-27 1994-10-27 Пористый протез тазобедренного сустава
PCT/BY1994/000002 WO1996013230A1 (fr) 1994-10-27 1994-10-27 Prothese poreuse d'articulation de la hanche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BY1994/000002 WO1996013230A1 (fr) 1994-10-27 1994-10-27 Prothese poreuse d'articulation de la hanche

Publications (1)

Publication Number Publication Date
WO1996013230A1 true WO1996013230A1 (fr) 1996-05-09

Family

ID=4083763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BY1994/000002 WO1996013230A1 (fr) 1994-10-27 1994-10-27 Prothese poreuse d'articulation de la hanche

Country Status (2)

Country Link
RU (1) RU2137442C1 (fr)
WO (1) WO1996013230A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323013B2 (en) * 1998-04-14 2008-01-29 Encore Medical Asset Corporation Differential porosity prosthetic hip system
US9265612B1 (en) * 2003-05-27 2016-02-23 Philip Scott Lyren Hip implant with porous body

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2631631C2 (ru) * 2016-03-09 2017-09-25 Федеральное Государственное Бюджетное Учреждение "Российский Научный Центр "Восстановительная Травматология И Ортопедия" Им.Академика Г.А.Илизарова Способ остеоинтеграции имплантата с компрессионной нагрузкой на протезируемую кость и система для его осуществления

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808606A (en) * 1972-02-22 1974-05-07 R Tronzo Bone implant with porous exterior surface
FR2552659A3 (fr) * 1983-09-30 1985-04-05 Gendler El Matrice d'os comprenant une pluralite de perforations artificielles et procede de preparation
EP0309662A1 (fr) * 1987-09-18 1989-04-05 Howmedica GmbH Partie fémorale d'une endoprothèse pour l'articulation de la hanche
DE3909545A1 (de) * 1988-03-22 1989-10-05 Bristol Myers Co Knochenimplantat

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808606A (en) * 1972-02-22 1974-05-07 R Tronzo Bone implant with porous exterior surface
FR2552659A3 (fr) * 1983-09-30 1985-04-05 Gendler El Matrice d'os comprenant une pluralite de perforations artificielles et procede de preparation
EP0309662A1 (fr) * 1987-09-18 1989-04-05 Howmedica GmbH Partie fémorale d'une endoprothèse pour l'articulation de la hanche
DE3909545A1 (de) * 1988-03-22 1989-10-05 Bristol Myers Co Knochenimplantat

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PALACOS -R TECHNICAL PAPER. TECHNICAL PUBLICATION, No. 7395, (RICHARDS MEDICAL COMPANY, US), 1987, page 8. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323013B2 (en) * 1998-04-14 2008-01-29 Encore Medical Asset Corporation Differential porosity prosthetic hip system
US9265612B1 (en) * 2003-05-27 2016-02-23 Philip Scott Lyren Hip implant with porous body

Also Published As

Publication number Publication date
RU2137442C1 (ru) 1999-09-20

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