FR3117771B1 - Device for engaging a spherical head in an insert - Google Patents

Device for engaging a spherical head in an insert Download PDF

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Publication number
FR3117771B1
FR3117771B1 FR2014042A FR2014042A FR3117771B1 FR 3117771 B1 FR3117771 B1 FR 3117771B1 FR 2014042 A FR2014042 A FR 2014042A FR 2014042 A FR2014042 A FR 2014042A FR 3117771 B1 FR3117771 B1 FR 3117771B1
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FR
France
Prior art keywords
insert
spherical head
engaging
rack
rod
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
FR2014042A
Other languages
French (fr)
Other versions
FR3117771A1 (en
Inventor
Pierre-Yves Sturbaut
Pierre-Yves Monfroy
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.)
Societe dEtudes de Recherches et de Fabrication SAS SERF
Original Assignee
Societe dEtudes de Recherches et de Fabrication SAS SERF
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Publication date
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Priority to FR2014042A priority Critical patent/FR3117771B1/en
Publication of FR3117771A1 publication Critical patent/FR3117771A1/en
Application granted granted Critical
Publication of FR3117771B1 publication Critical patent/FR3117771B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4609—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2/4607—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of hip femoral endoprostheses
    • 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4637—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for connecting or disconnecting two parts of a prosthesis
    • 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
    • A61F2002/4625—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use
    • A61F2002/4627—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof with relative movement between parts of the instrument during use with linear motion along or rotating motion about the instrument axis or the implantation direction, e.g. telescopic, along a guiding rod, screwing inside the instrument
    • 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
    • A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
    • A61F2002/4687—Mechanical guides for implantation instruments

Landscapes

  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physical Education & Sports Medicine (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 présente invention concerne un dispositif d’engagement (1) d’une tête sphérique dans un insert , ladite tête sphérique étant configurée pour être fixée sur une partie fémorale d’une prothèse et ledit insert étant configuré pour être inséré dans une cupule en vue de former un cotyle destiné à être fixé dans un os iliaque du patient, ledit dispositif (1) ayant un axe longitudinal (AL) et un axe transversal (AT), une partie proximale (P1) et une partie distale (P2) et étant caractérisé en ce qu’il comprend : - un corps (4) comprenant des moyens de support de l’insert, - une tige (10) pourvue d’une crémaillère (11), ladite tige (10) comprenant une extrémité proximale (E1) et une extrémité distale (E2) et - des moyens d’entrainement (12) supportés par le corps (4) conçus pour s’engrener dans ladite crémaillère (11). Figure 1The present invention relates to a device (1) for engaging a spherical head in an insert, said spherical head being configured to be fixed on a femoral part of a prosthesis and said insert being configured to be inserted into a cup in view to form an acetabulum intended to be fixed in an iliac bone of the patient, said device (1) having a longitudinal axis (AL) and a transverse axis (AT), a proximal part (P1) and a distal part (P2) and being characterized in that it comprises: - a body (4) comprising means for supporting the insert, - a rod (10) provided with a rack (11), said rod (10) comprising a proximal end (E1 ) and a distal end (E2) and - drive means (12) supported by the body (4) designed to mesh in said rack (11). Figure 1

FR2014042A 2020-12-23 2020-12-23 Device for engaging a spherical head in an insert Active FR3117771B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2014042A FR3117771B1 (en) 2020-12-23 2020-12-23 Device for engaging a spherical head in an insert

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2014042A FR3117771B1 (en) 2020-12-23 2020-12-23 Device for engaging a spherical head in an insert
FR2014042 2020-12-23

Publications (2)

Publication Number Publication Date
FR3117771A1 FR3117771A1 (en) 2022-06-24
FR3117771B1 true FR3117771B1 (en) 2023-02-24

Family

ID=76522987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2014042A Active FR3117771B1 (en) 2020-12-23 2020-12-23 Device for engaging a spherical head in an insert

Country Status (1)

Country Link
FR (1) FR3117771B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457306A (en) * 1982-05-05 1984-07-03 Howmedica, Inc. Tool and method for engaging two members of a joint prosthesis
NO994445D0 (en) * 1999-09-13 1999-09-13 Bjoern Franc Iversen A method and a tool for checking the mutual angle between the parts of the hip joint prosthesis
FR2876278B1 (en) * 2004-10-13 2007-10-26 Thomas Gradel COTYL APPLICATION INSTRUMENTS
US20080109085A1 (en) * 2006-11-03 2008-05-08 Howmedica Osteonics Corp. Method and apparatus for hip femoral resurfacing tooling
FR2911062B1 (en) * 2007-01-08 2009-07-03 Thomas Gradel COTYL WITH STERILE INTERFACE
US9833339B2 (en) * 2014-02-19 2017-12-05 Zimmer, Inc. Insert press and related method
EP3231398B1 (en) * 2016-04-12 2018-09-26 Dedienne Sante Assembly for implanting a cotyle in a cotyloid cavity

Also Published As

Publication number Publication date
FR3117771A1 (en) 2022-06-24

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