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1. WO2020111696 - DISTAL RADIUS FIXATION SYSTEM

Publication Number WO/2020/111696
Publication Date 04.06.2020
International Application No. PCT/KR2019/016283
International Filing Date 25.11.2019
IPC
A61B 17/80 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws or the like
68Internal fixation devices
80Cortical plates
CPC
A61B 17/80
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
80Cortical plates ; , i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
A61B 17/86
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
58for osteosynthesis, e.g. bone plates, screws, ; setting implements; or the like
68Internal fixation devices ; , including fasteners and spinal fixators, even if a part thereof projects from the skin
84Fasteners therefor ; or fasteners being internal fixation devices
86Threaded wires; , pins or screws; ; Nuts therefor
Applicants
  • 주식회사 제일메디칼코퍼레이션 JEIL MEDICAL CORPORATION [KR]/[KR]
Inventors
  • 서장현 SEO, Jang Hyeon
  • 박선용 PARK, Seon Yong
Agents
  • 특허법인 다인 DYNE PATENT & LAW FIRM
Priority Data
10-2018-014691826.11.2018KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) DISTAL RADIUS FIXATION SYSTEM
(FR) SYSTÈME DE FIXATION DU RADIUS DISTAL
(KO) 원위 요골 고정 시스템
Abstract
(EN)
Disclosed is a distal radius fixation system for treatment of fractures of the distal radius. The present invention consists of a bone plate, a hook plate, and a plurality of bone screws. The bone plate has a plurality of holes which are formed to penetrate through top and bottom surfaces, a first plate segment disposed on the distal radius, and a second plate segment extending from the first plate segment so as to be disposed on the radius. The hook plate is detachably coupled to a top surface edge of the first plate segment, and has a plurality of hooks formed to fix an anterior articulating surface of the distal radius by enclosing the same. The bone screw is coupled to each of the distal radius and the radius through the holes. According to the present invention, the anterior articulating surface is enclosed and fixed by the hooks of the hook plate, which is detachably coupled to the bone plate, so that treatment effects may be enhanced by effectively performing treatment of fractures of the anterior articulating surface.
(FR)
Un système de fixation du radius distal pour le traitement de fractures du radius distal est divulgué. La présente invention consiste en une plaque d'ostéosynthèse, une plaque à crochets et une pluralité de vis d'ostéosynthèse. La plaque d'ostéosynthèse comporte une pluralité de trous qui sont formés pour permettre la pénétration dans les surfaces supérieure et inférieure ; un premier segment de plaque disposé sur le radius distal, et un deuxième segment de plaque s'étendant depuis le premier segment de plaque de façon à être disposé sur le radius. La plaque à crochets est accouplée de façon détachable à un bord de la surface supérieure du premier segment de plaque, et comporte une pluralité de crochets formés pour fixer une surface d'articulation antérieure du radius distal en l'entourant. La vis d'ostéosynthèse est accouplée au radius distal et au radius par le biais des trous. Selon la présente invention, la surface d'articulation antérieure est entourée et fixée par les crochets de la plaque à crochets, qui est accouplée de façon détachable à la plaque d'ostéosynthèse, si bien que les effets du traitement peuvent être améliorés par un traitement efficace des fractures de la surface d'articulation antérieure.
(KO)
본 발명은 원위 요골의 골절 치료를 위한 원위 요골 고정 시스템을 개시한다. 본 발명은 본 플레이트, 훅 플레이트와 복수의 본 스크루로 구성되어 있다. 본 플레이트는 윗면과 아랫면을 관통하도록 형성되어 있는 복수의 구멍과, 원위 요골에 배치되는 제1 플레이트 세그먼트와, 요골에 배치할 수 있도록 제1 플레이트 세그먼트로부터 연장되어 있는 제2 플레이트 세그먼트를 갖는다. 훅 플레이트는 제1 플레이트 세그먼트의 윗면 가장자리에 탈착될 수 있도록 결합되어 있으며, 원위 요골의 전방 관절면을 감싸 고정시킬 수 있도록 형성되어 있는 복수의 훅을 갖는다. 본 스크루는 구멍들을 통하여 원위 요골과 요골 각각에 결합된다. 본 발명에 의하면, 본 플레이트에 탈착할 수 있도록 결합되어 있는 훅 플레이트의 훅들에 의해 전방 관절면을 감싸 고정시킴으로써, 전방 관절면의 골절 치료를 효율적으로 실시하여 치료 효과를 높일 수 있다.
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