PL444814A1 - Hip joint endoprosthesis - Google Patents

Hip joint endoprosthesis

Info

Publication number
PL444814A1
PL444814A1 PL444814A PL44481423A PL444814A1 PL 444814 A1 PL444814 A1 PL 444814A1 PL 444814 A PL444814 A PL 444814A PL 44481423 A PL44481423 A PL 44481423A PL 444814 A1 PL444814 A1 PL 444814A1
Authority
PL
Poland
Prior art keywords
hip joint
joint endoprosthesis
spherical head
socket insert
grooves
Prior art date
Application number
PL444814A
Other languages
Polish (pl)
Inventor
Stanisław Radoń
Original Assignee
Stanisław Radoń
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 Stanisław Radoń filed Critical Stanisław Radoń
Priority to PL444814A priority Critical patent/PL444814A1/en
Publication of PL444814A1 publication Critical patent/PL444814A1/en

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
    • 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
    • A61F2/32—Joints for the hip
    • A61F2/34—Acetabular cups
    • A61F2002/348—Additional features

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

Przedmiotem zgłoszenia jest endoproteza stawu biodrowego utworzona z trzpienia (1) z główką kulistą (4) osadzonej we wkładce panewki (5) z powierzchnią wewnętrzną (28), na której znajduje się sześć rowków górnych (29) i pięć rowków dolnych (30) oraz jeden rowek obwodowy (31). Dolne końcówki rowków górnych (29) zbiegają się do dwóch otworów (32) połączonych ze szczelnym zbiornikiem (33), w którym jest gromadzony materiał ścierny powstały w wyniku tarcia powierzchni główki kulistej (4) i powierzchni wewnętrznej (28) wkładki panewki (5).The subject of the application is a hip joint endoprosthesis formed from a stem (1) with a spherical head (4) mounted in a socket insert (5) with an inner surface (28) on which there are six upper grooves (29) and five lower grooves (30) and one circumferential groove (31). The lower ends of the upper grooves (29) converge to two holes (32) connected to a tight reservoir (33) in which the abrasive material generated as a result of friction between the surface of the spherical head (4) and the inner surface (28) of the socket insert (5) is collected.

PL444814A 2023-05-05 2023-05-05 Hip joint endoprosthesis PL444814A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL444814A PL444814A1 (en) 2023-05-05 2023-05-05 Hip joint endoprosthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL444814A PL444814A1 (en) 2023-05-05 2023-05-05 Hip joint endoprosthesis

Publications (1)

Publication Number Publication Date
PL444814A1 true PL444814A1 (en) 2024-11-12

Family

ID=93432776

Family Applications (1)

Application Number Title Priority Date Filing Date
PL444814A PL444814A1 (en) 2023-05-05 2023-05-05 Hip joint endoprosthesis

Country Status (1)

Country Link
PL (1) PL444814A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0821922A1 (en) * 1996-07-29 1998-02-04 Claude Hubin Hip prosthesis joint component with particulate trap
US5879406A (en) * 1997-07-15 1999-03-09 Saint-Gobain Industrial Ceramics, Inc. Artificial joint bioprosthesis for mitigation of wear
US20140296991A1 (en) * 2007-11-08 2014-10-02 Linares Medical Devices, Llc Hip & knee joint assemblies incorporating debris collection architecture between the ball and seat interface
PL233692B1 (en) * 2014-12-31 2019-11-29 Inst Obrobki Plastycznej Hip joint implant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0821922A1 (en) * 1996-07-29 1998-02-04 Claude Hubin Hip prosthesis joint component with particulate trap
US5879406A (en) * 1997-07-15 1999-03-09 Saint-Gobain Industrial Ceramics, Inc. Artificial joint bioprosthesis for mitigation of wear
US20140296991A1 (en) * 2007-11-08 2014-10-02 Linares Medical Devices, Llc Hip & knee joint assemblies incorporating debris collection architecture between the ball and seat interface
PL233692B1 (en) * 2014-12-31 2019-11-29 Inst Obrobki Plastycznej Hip joint implant

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