FR3039390B1 - GRIPPING DEVICE FOR PEDICULAR SCREW - Google Patents

GRIPPING DEVICE FOR PEDICULAR SCREW Download PDF

Info

Publication number
FR3039390B1
FR3039390B1 FR1557388A FR1557388A FR3039390B1 FR 3039390 B1 FR3039390 B1 FR 3039390B1 FR 1557388 A FR1557388 A FR 1557388A FR 1557388 A FR1557388 A FR 1557388A FR 3039390 B1 FR3039390 B1 FR 3039390B1
Authority
FR
France
Prior art keywords
gripping device
connector
screw
axial
connection
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
FR1557388A
Other languages
French (fr)
Other versions
FR3039390A1 (en
Inventor
Guy Viart
Brice Krier
Jean Yves Leroy
Nicolas Virgaux
Jean Paul Steib
Sebastien Schuller
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.)
Clariance SAS
Original Assignee
Clariance SAS
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 Clariance SAS filed Critical Clariance SAS
Priority to FR1557388A priority Critical patent/FR3039390B1/en
Priority to PCT/FR2016/051893 priority patent/WO2017021618A1/en
Publication of FR3039390A1 publication Critical patent/FR3039390A1/en
Application granted granted Critical
Publication of FR3039390B1 publication Critical patent/FR3039390B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7091—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for applying, tightening or removing longitudinal element-to-bone anchor locking elements, e.g. caps, set screws, nuts or wedges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7083—Tools for guidance or insertion of tethers, rod-to-anchor connectors, rod-to-rod connectors, or longitudinal elements
    • A61B17/7086—Rod reducers, i.e. devices providing a mechanical advantage to allow a user to force a rod into or onto an anchor head other than by means of a rod-to-bone anchor locking element; rod removers

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Neurology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

Le dispositif de préhension (1) suivant la présente invention permettant la mise en place et la fixation d'une vis de serrage (101) à l'intérieur d'un connecteur de liaison (102) en forme de U d'une vis pédiculaire (103) poly-axiale ou mono-axiale pour l'immobilisation d'une tige de liaison (104) d'un dispositif d'ostéosynthèse (100) connu en soi, comprend : • Des moyens de verrouillage (2) venant prendre appui sur le connecteur de liaison (102) permettant d'une part d'assurer la coaxialité des axes principaux dudit dispositif de préhension (1) avec ceux du connecteur de liaison (102) et d'autre part de maintenir la tige de liaison (104) à l'intérieur dudit connecteur de liaison (102) ; • Et des moyens de déverrouillage (3) du dispositif de préhension (1) après la mise en place et le vissage de la vis de serrage (101) à l'intérieur du connecteur de liaison (102).The gripping device (1) according to the present invention allowing the positioning and fixing of a tightening screw (101) inside a U-shaped connecting connector (102) of a pedicle screw (103) poly-axial or mono-axial for the immobilization of a connecting rod (104) of an osteosynthesis device (100) known per se, comprises: • Locking means (2) coming to rest on the connection connector (102) making it possible, on the one hand, to ensure the coaxiality of the main axes of said gripping device (1) with those of the connection connector (102) and, on the other hand, to maintain the connection rod (104) ) inside said link connector (102); • And unlocking means (3) of the gripping device (1) after the installation and screwing of the clamping screw (101) inside the connecting connector (102).

FR1557388A 2015-07-31 2015-07-31 GRIPPING DEVICE FOR PEDICULAR SCREW Active FR3039390B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1557388A FR3039390B1 (en) 2015-07-31 2015-07-31 GRIPPING DEVICE FOR PEDICULAR SCREW
PCT/FR2016/051893 WO2017021618A1 (en) 2015-07-31 2016-07-21 Gripping device for a pedicle screw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1557388A FR3039390B1 (en) 2015-07-31 2015-07-31 GRIPPING DEVICE FOR PEDICULAR SCREW

Publications (2)

Publication Number Publication Date
FR3039390A1 FR3039390A1 (en) 2017-02-03
FR3039390B1 true FR3039390B1 (en) 2021-04-02

Family

ID=54608718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557388A Active FR3039390B1 (en) 2015-07-31 2015-07-31 GRIPPING DEVICE FOR PEDICULAR SCREW

Country Status (2)

Country Link
FR (1) FR3039390B1 (en)
WO (1) WO2017021618A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7842044B2 (en) * 2003-12-17 2010-11-30 Depuy Spine, Inc. Instruments and methods for bone anchor engagement and spinal rod reduction
US20080154277A1 (en) * 2004-10-26 2008-06-26 Scott Machalk Tool apparatus for locking a spinal rod in an anchoring device therefor
US8986349B1 (en) * 2009-11-11 2015-03-24 Nuvasive, Inc. Systems and methods for correcting spinal deformities
DE102013207183A1 (en) * 2013-04-20 2014-10-23 Silony Medical International AG instrument

Also Published As

Publication number Publication date
FR3039390A1 (en) 2017-02-03
WO2017021618A1 (en) 2017-02-09

Similar Documents

Publication Publication Date Title
WO2018106507A3 (en) Orthopedic break-off screws, tools for inserting such screws, and related systems and methods
WO2016205128A3 (en) Ankle fixation system
WO2009086397A3 (en) Bone tissue fixation device and method
EP4292560A3 (en) Coupling devices for surgical instruments and related methods
US20170020578A1 (en) Vertebral osteosynthesis equipment enabling iliac anchoring of a vertebral bar
EP4252686A3 (en) Alignment guide apparatus
WO2006135935A8 (en) Sternal reconstruction system
EP3619778A4 (en) Connector position assurance device, connector system and method for operating the connector system
ATE413144T1 (en) FIXATION SYSTEM FOR BONE PLATE
TW200722030A (en) Bone anchoring device
JP2016511059A5 (en)
WO2014140844A3 (en) External fixation system
EP3513703A4 (en) Measurement assistance device, endoscope system, processor for endoscope system, and measurement assistance method
WO2006052796A3 (en) Helical guide and advancement flange with break-off extensions
EP2214571A4 (en) Spherical osteotomy device and method
WO2008016910A3 (en) Bone fixation system and method of use
ATE500789T1 (en) SPINAL FIXATION DEVICE
TW200741814A (en) Measurement method
EP3793252A4 (en) Method, device, and system for processing csi processing unit and resource
FR3034979B1 (en) DEVICE, SYSTEM AND METHOD FOR FIXING A SPINAL VERTEBRA ON A ROD.
WO2019104165A8 (en) Saliva testing system
WO2017149026A3 (en) Positioning device for securing a polyaxial plate in a tubular bone
FR3039390B1 (en) GRIPPING DEVICE FOR PEDICULAR SCREW
EP3158958A3 (en) Biased angle screws
WO2011034685A3 (en) Apparatus and methods for medical device transfer

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170203

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9