FR3127876B3 - Acetabular hip prosthesis implant with progressive attachment thickness - Google Patents

Acetabular hip prosthesis implant with progressive attachment thickness Download PDF

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Publication number
FR3127876B3
FR3127876B3 FR2110643A FR2110643A FR3127876B3 FR 3127876 B3 FR3127876 B3 FR 3127876B3 FR 2110643 A FR2110643 A FR 2110643A FR 2110643 A FR2110643 A FR 2110643A FR 3127876 B3 FR3127876 B3 FR 3127876B3
Authority
FR
France
Prior art keywords
hip prosthesis
prosthesis implant
acetabular hip
attachment thickness
acetabular
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2110643A
Other languages
French (fr)
Other versions
FR3127876A3 (en
Inventor
Christophe Chevillotte
Philippe Deroche
Antoine Schneider
Thomas Bauer
Christophe Nich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Groupe Lepine SAS
Original Assignee
Groupe Lepine SAS
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 Groupe Lepine SAS filed Critical Groupe Lepine SAS
Priority to FR2110643A priority Critical patent/FR3127876B3/en
Publication of FR3127876A3 publication Critical patent/FR3127876A3/en
Application granted granted Critical
Publication of FR3127876B3 publication Critical patent/FR3127876B3/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61F2/34—Acetabular cups
    • 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
    • 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
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • 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
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • A61F2002/30891—Plurality of protrusions
    • 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
    • A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
    • A61F2002/30891—Plurality of protrusions
    • A61F2002/30894—Plurality of protrusions inclined obliquely with respect to each other

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

L’invention concerne un implant cotyloïdien (1) de prothèse de hanche comprenant une cupule cotyloïdienne (2) munie d’une paroi (3) dont la surface externe est destinée à venir en contact avec l’os du bassin, la surface externe de la paroi (3) de la cupule (2) étant munie d’au moins une structure d’accroche (6) présentant des éléments en saillie (7) de la surface externe agencés pour pénétrer dans l’os du bassin. Figure pour l’abrégé : figure 1The invention relates to an acetabular implant (1) for a hip prosthesis comprising an acetabular cup (2) provided with a wall (3) whose external surface is intended to come into contact with the pelvic bone, the external surface of the wall (3) of the cup (2) being provided with at least one attachment structure (6) having projecting elements (7) from the external surface arranged to penetrate into the pelvic bone. Figure for abstract: figure 1

FR2110643A 2021-10-07 2021-10-07 Acetabular hip prosthesis implant with progressive attachment thickness Active FR3127876B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2110643A FR3127876B3 (en) 2021-10-07 2021-10-07 Acetabular hip prosthesis implant with progressive attachment thickness

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2110643A FR3127876B3 (en) 2021-10-07 2021-10-07 Acetabular hip prosthesis implant with progressive attachment thickness
FR2110643 2021-10-07

Publications (2)

Publication Number Publication Date
FR3127876A3 FR3127876A3 (en) 2023-04-14
FR3127876B3 true FR3127876B3 (en) 2023-11-10

Family

ID=80595233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2110643A Active FR3127876B3 (en) 2021-10-07 2021-10-07 Acetabular hip prosthesis implant with progressive attachment thickness

Country Status (1)

Country Link
FR (1) FR3127876B3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2645433B1 (en) * 1989-04-05 1991-06-21 High Tech Ind CUP FOR FIXING WITHOUT CEMENT FOR TOTAL HIP PROSTHESIS
EP0839016B1 (en) * 1996-05-14 2002-12-04 Bruno Balay Cotyloidal implant fixed without cement
FR2801193B1 (en) * 1999-11-19 2002-02-15 Proconcept DOUBLE MOBILITY EXPANDABLE COTYLOIDAL PROSTHESIS
FR2809301B1 (en) * 2000-05-24 2003-02-21 Rech S Et De Fabrication S E R METAL CUP FOR COTYLOID IMPLANT OF TOTAL HIP PROSTHESIS
CA2400955A1 (en) * 2002-08-22 2004-02-22 Roger Bacon Expandable prosthetic cotyle
FR3026938B1 (en) * 2014-10-10 2020-11-06 C 2 F Implants COTYLOID IMPLANT

Also Published As

Publication number Publication date
FR3127876A3 (en) 2023-04-14

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