WO2011121512A3 - Systeme externe de stabilisation et de distraction de surfaces osseuses courbes - Google Patents

Systeme externe de stabilisation et de distraction de surfaces osseuses courbes Download PDF

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Publication number
WO2011121512A3
WO2011121512A3 PCT/IB2011/051287 IB2011051287W WO2011121512A3 WO 2011121512 A3 WO2011121512 A3 WO 2011121512A3 IB 2011051287 W IB2011051287 W IB 2011051287W WO 2011121512 A3 WO2011121512 A3 WO 2011121512A3
Authority
WO
WIPO (PCT)
Prior art keywords
distraction
osteogenesis
stabilization
curved
controlled
Prior art date
Application number
PCT/IB2011/051287
Other languages
English (en)
Other versions
WO2011121512A2 (fr
Inventor
Rajiv Agarwal
Sanjeev Agarwal
Original Assignee
Rajiv Agarwal
Sanjeev Agarwal
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 Rajiv Agarwal, Sanjeev Agarwal filed Critical Rajiv Agarwal
Publication of WO2011121512A2 publication Critical patent/WO2011121512A2/fr
Publication of WO2011121512A3 publication Critical patent/WO2011121512A3/fr

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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
    • A61B17/6475—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod the connecting rod being threaded
    • 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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A61B17/64—Devices extending alongside the bones to be positioned
    • A61B17/6466—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod
    • A61B17/6483—Devices extending alongside the bones to be positioned with pin-clamps movable along a solid connecting rod the connecting rod having a non-circular section
    • 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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A61B17/66—Alignment, compression or distraction mechanisms
    • 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
    • A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
    • A61B17/66—Alignment, compression or distraction mechanisms
    • A61B17/663—Alignment, compression or distraction mechanisms for jaw bones, e.g. subcutaneous distractors with external access

Abstract

L'invention concerne la création d'un système externe d'ostéogenèse par stabilisation, distraction et compression pour les surfaces osseuses courbes du corps dans le squelette craniofacial, la cage thoracique, le pelvis et autres surfaces osseuses analogues. Le système de l'invention permet une stabilisation anatomique en même temps qu'une ostéogenèse en distraction prévisible et contrôlable pour les pertes osseuses dans les régions où il est nécessaire d'obtenir un régénérat curviligne pour satisfaire aux exigences fonctionnelles, occlusales et esthétiques de la reconstruction. Le système utilisé est constitué d'une tige semi-circulaire filetée épousant la forme des surfaces osseuses courbes à réparer. La tige est pourvue d'un assemblage de divers types de pinces de support de broches destinées à assurer des fonctions de stabilisation de mandibule, de distraction multivecteur, de distraction de transport et d'ostéogenèse en compression. Selon l'invention, tous ces assemblages viennent en contact avec les filets de la tige centrale et se déplacent d'une manière directionnelle contrôlée. Chaque assemblage est constitué de deux blocs rectangulaires reliés l'un à l'autre par un type de fixation à rotule contrôlé.
PCT/IB2011/051287 2010-03-27 2011-03-26 Systeme externe de stabilisation et de distraction de surfaces osseuses courbes WO2011121512A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN732DE2010 2010-03-27
IN732/DEL/2010 2010-03-27

Publications (2)

Publication Number Publication Date
WO2011121512A2 WO2011121512A2 (fr) 2011-10-06
WO2011121512A3 true WO2011121512A3 (fr) 2011-12-15

Family

ID=44202022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/051287 WO2011121512A2 (fr) 2010-03-27 2011-03-26 Systeme externe de stabilisation et de distraction de surfaces osseuses courbes

Country Status (1)

Country Link
WO (1) WO2011121512A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRM20120574A1 (it) * 2012-11-19 2014-05-20 Univ Roma Fissatore esterno mandibolare
CN104644252B (zh) * 2015-02-02 2017-03-01 中国人民解放军第306医院 一种分段式弧形牵张成骨器
WO2016209947A2 (fr) * 2015-06-22 2016-12-29 Smith & Nephew, Inc. Fixateur pelvien interne
CN106264857A (zh) * 2016-08-31 2017-01-04 复旦大学附属华山医院 可调节弧形导轨式眼眶牵引器
RU2655086C1 (ru) * 2017-07-17 2018-05-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный медицинский университет" Министерства здравоохранения Российской Федерации ФГБОУ ВО ВолгГМУ МЗ РФ Экзоскелет нижней челюсти
EP3581130A1 (fr) * 2017-08-01 2019-12-18 Medizinische Hochschule Hannover Dispositif de transport de segment osseux modulaire universel
RU2680025C1 (ru) * 2017-10-23 2019-02-14 Александр Анатольевич Слетов Устройство для оптимизации биомеханики нижней челюсти с субтотальным дефектом
EP4061261A4 (fr) * 2020-02-18 2023-12-13 Wright Medical Technology, Inc. Dispositif de fixation d'os
RU2764501C1 (ru) * 2021-04-13 2022-01-17 Государственное автономное учреждение здравоохранения "Республиканская клиническая больница Министерства здравоохранения Республики Татарстан" Устройство для репозиции нестабильных повреждений тазового кольца со смещением

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09215699A (ja) * 1996-02-08 1997-08-19 Nagoya Rashi Seisakusho:Kk 骨延伸器具
US5700263A (en) * 1996-06-17 1997-12-23 Schendel; Stephen A. Bone distraction apparatus
US20050043731A1 (en) * 2001-09-14 2005-02-24 Daniel Labbe External bone distractor
US20090318973A1 (en) * 2006-05-30 2009-12-24 Jean-Pierre Moulin Bone fixing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09215699A (ja) * 1996-02-08 1997-08-19 Nagoya Rashi Seisakusho:Kk 骨延伸器具
US5700263A (en) * 1996-06-17 1997-12-23 Schendel; Stephen A. Bone distraction apparatus
US20050043731A1 (en) * 2001-09-14 2005-02-24 Daniel Labbe External bone distractor
US20090318973A1 (en) * 2006-05-30 2009-12-24 Jean-Pierre Moulin Bone fixing device

Also Published As

Publication number Publication date
WO2011121512A2 (fr) 2011-10-06

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