METHOD AND DEVICE FOR ARTHROPLASTY OF COTYLOID CAVITY Russian patent published in 2016 - IPC A61F2/32 

Abstract RU 2596717 C2

FIELD: medicine.

SUBSTANCE: invention relates to traumatology and orthopaedics and can be used in prosthetics of hip joint. Non-rotating tool for removal of bone tissue from channel of iliac bone comprises surface for removal of bone tissue, configured for bone tissue removal from channel of iliac bone and formation of bone cavity of channel, and a positioning element configured to receive guide element located in bone cavity, and positioning surface for removal of bone tissue inside channel of iliac bone; he surface for removal of bone tissue is configured relative to positioning element so that surface for removal of bone tissue is guided by guide element and forms a bone cavity channel in channel of iliac bone so that surface for removal of bone tissue adjoins a cortical layer of bone. To perform arthroplasty of cotyloid cavity, position of guide element in channel of iliac bone is determined, channel of iliac bone extends from surface of cotyloid cavity, substantially in direction of iliac crest; drive in non-rotating tool for removal of bone tissue, aligned relative to channel of iliac bone so that above said tool is directed guide element and removes bone tissue inside channel of iliac bone to form a bone cavity channel; fixed in bone cavity channel fastening implant; on fastening implant a cotyloid implant placed in acetabulum.

EFFECT: group of inventions provides fixation stability, reduces bone injury during operation.

15 cl, 19 dwg

Similar patents RU2596717C2

Title Year Author Number
PROSTHESIS FOR IMPLANTATION INTO ILIAC CANAL 2009
  • Ris Majkl D.
  • Shi Dzheffri Dzhoehl
  • Kelman Dehvid S.
  • Sharp Dzheffri A.
RU2555131C2
DEVICE FOR THE TREATMENT OF THE ACETABULUM IN HIP ARTHROPLASTY 2022
  • Varfolomeev Denis Igorevich
RU2782101C1
ACETABULAR SUPPORT RING 2016
  • Galkin Anatolij Gerievich
  • Voloshin Viktor Parfentevich
  • Saravanan Arumugam Sankaranarayanan
RU2641175C2
METHOD FOR PREOPERATIVE PLANNING OF FIXATION OF ACETABULAR COMPONENT WITH SCREWS FOLLOWED BY ARTHROPLASTY OF HIP JOINT 2020
  • Pavlov Vitalij Viktorovich
  • Korytkin Andrej Aleksandrovich
  • Pronskikh Aleksandr Andreevich
  • Kuzin Viktor Yurevich
  • Efimenko Maksim Vladimirovich
  • Bazlov Vyacheslav Aleksandrovich
  • Mamuladze Tariel Zurabovich
RU2749850C1
METHOD FOR INSTALLING ACETABULAR COMPONENTS OF A HIP JOINT ENDOPROSTHESIS FOR ACETABULAR DEFECTS 2021
  • Varfolomeev Denis Igorevich
RU2769056C1
TOOL FOR BALANCING OF COTYLOID COMPONENTS IN ACCORDANCE WITH FEATURES OF PATIENT 2011
  • Gibson Lyuk Endryu
  • Dzhasper Loren K.
  • Frederik Fillip I.
RU2626117C2
METHOD FOR ONE-TIME REPOSITION OF BONE FRAGMENTS AND ENDOPROSHETICS OF HIP JOINT IN CONSEQUENCES OF COMPLEX FRACTURES OR FALSE JOINTS OF VACUUM CAVITY AREA 2020
  • Gudz Anton Igorevich
  • Lyakh Aleksej Romanovich
  • Lasunskij Sergej Anatolevich
  • Sorokin Evgenij Petrovich
  • Chugaev Dmitrij Valerevich
  • Konovalchuk Nikita Sergeevich
  • Stafeev Dmitrij Viktorovich
RU2749069C1
METHOD OF SURGICAL TREATMENT OF CONGENITAL DISLOCATED HIP 2018
  • Andreev Petr Stepanovich
  • Skvortsov Aleksej Petrovich
  • Tsoj Igor Vladimirovich
RU2675009C1
METHOD FOR BONE DEFECTS PLASTIC DURING ENDOPROSTHETIC REPLACEMENT OF HIP AND KNEE JOINTS 2015
  • Kaplunov Oleg Anatolevich
  • Nekrasov Evgenij Yurevich
RU2622608C1
METHOD FOR COXOFEMORAL JOINT STABILISATION DURING INSTALLATION OF CEMENT ARTICULATING SPACER UNDER CONDITIONS OF ACETABULAR RIM DEFECT 2020
  • Zubikov Vladimir Sergeevich
  • Peretsmanas Evgenij Orkovich
  • Gerasimov Ilya Aleksandrovich
RU2751280C1

RU 2 596 717 C2

Authors

Ris Majkl D.

Kelman Devid S.

Dates

2016-09-10Published

2009-12-02Filed