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1. WO2021061166 - VARIABLE ANGLE LOCKING CONSTRUCT FOR ORTHOPEDIC APPLICATIONS

Publication Number WO/2021/061166
Publication Date 01.04.2021
International Application No. PCT/US2019/053743
International Filing Date 30.09.2019
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
A61B 17/86 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
84Fasteners therefor
86Pins or screws
CPC
A61B 17/8052
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
8052immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
A61B 17/8605
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
8605Heads, i.e. proximal ends projecting from bone
Applicants
  • TRILLIANT SURGICAL LLC [US]/[US]
Inventors
  • TOUCHET, Tyler
  • RADZICKI, Christopher
Agents
  • STOCKERT, Matthew
Priority Data
16/585,76227.09.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) VARIABLE ANGLE LOCKING CONSTRUCT FOR ORTHOPEDIC APPLICATIONS
(FR) CONSTRUCTION DE VERROUILLAGE À ANGLE VARIABLE POUR APPLICATIONS ORTHOPÉDIQUES
Abstract
(EN)
An embodiment includes a bone fixation system comprising: a bone anchor with a tapered head, the head being threaded; and a plate that includes a void, the void including one of a counterbore or a countersink; wherein: (a) no portion of the void is threaded; (b) the void includes an inner wall; (c) the inner wall includes reliefs along its perimeter. Other embodiments are described herein.
(FR)
Un mode de réalisation comprend un système de fixation osseuse comprenant : un ancrage osseux avec une tête effilée, la tête étant filetée ; et une plaque qui comprend un vide, le vide comprenant l'un parmi un lamage ou une fraisure ; dans laquelle : (a) aucune partie du vide n'est filetée ; (b) le vide comprend une paroi interne ; (c) la paroi interne comprend des reliefs le long de son périmètre. L'invention concerne également d'autres modes de réalisation.
Also published as
Latest bibliographic data on file with the International Bureau