CA2693395C - Dispositif pour la fixation de fractures osseuses - Google Patents
Dispositif pour la fixation de fractures osseuses Download PDFInfo
- Publication number
- CA2693395C CA2693395C CA2693395A CA2693395A CA2693395C CA 2693395 C CA2693395 C CA 2693395C CA 2693395 A CA2693395 A CA 2693395A CA 2693395 A CA2693395 A CA 2693395A CA 2693395 C CA2693395 C CA 2693395C
- Authority
- CA
- Canada
- Prior art keywords
- screw
- bore
- diameter
- insert
- pin
- 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.)
- Expired - Fee Related
Links
- 208000010392 Bone Fractures Diseases 0.000 title description 6
- 229920000642 polymer Polymers 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000003190 augmentative effect Effects 0.000 claims description 6
- 239000002861 polymer material Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000000968 medical method and process Methods 0.000 claims 2
- 210000000988 bone and bone Anatomy 0.000 description 11
- 239000004568 cement Substances 0.000 description 7
- 239000004033 plastic Substances 0.000 description 4
- 230000003416 augmentation Effects 0.000 description 3
- 239000002639 bone cement Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/864—Pins or screws or threaded wires; nuts therefor hollow, e.g. with socket or cannulated
-
- 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
- A61B17/7097—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
- A61B17/7098—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants wherein the implant is permeable or has openings, e.g. fenestrated screw
-
- 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
- A61B17/74—Devices for the head or neck or trochanter of the femur
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
- A61B17/8822—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by means facilitating expulsion of fluid from the introducer, e.g. a screw pump plunger, hydraulic force transmissions, application of vibrations or a vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00955—Material properties thermoplastic
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
Abstract
L'invention porte sur un dispositif et un procédé de fixation de fractures, lequel dispositif comprend une vis (10) comportant une tige munie d'une partie d'extrémité sur la surface extérieure de laquelle est configuré un filetage (12), et comportant un alésage traversant. L'alésage traversant comprend deux parties d'alésage de diamètre différent (16, 17). Le saut de diamètre (18) entre les deux parties d'alésage précitées est agencé de façon qu'il est adjacent à l'extrémité de la vis munie du filetage. Ce saut de diamètre peut soutenir une pièce rapportée (30, 50) qui soutient à son tour une broche en polymère (20, 40) lorsque cette dernière est mise sous pression dans la vis. La pression, conjointement à l'application d'une vibration ultrasonore, fluidifie la broche en polymère et comprime le matériau à travers des trous ménagés dans la paroi de la vis.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20070013815 EP2014247B1 (fr) | 2007-07-13 | 2007-07-13 | Dispositif pour la fixation de fractures osseuses |
US11/879,045 | 2007-07-13 | ||
EP07013815.1 | 2007-07-13 | ||
US11/879,045 US8556947B2 (en) | 2007-07-13 | 2007-07-13 | Device for fixation of bone fractures |
PCT/EP2008/005701 WO2009010247A1 (fr) | 2007-07-13 | 2008-07-11 | Dispositif pour la fixation de fractures osseuses |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2693395A1 CA2693395A1 (fr) | 2009-01-22 |
CA2693395C true CA2693395C (fr) | 2012-11-06 |
Family
ID=39938205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2693395A Expired - Fee Related CA2693395C (fr) | 2007-07-13 | 2008-07-11 | Dispositif pour la fixation de fractures osseuses |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5302306B2 (fr) |
CN (1) | CN101765411B (fr) |
AU (1) | AU2008277955B2 (fr) |
CA (1) | CA2693395C (fr) |
WO (1) | WO2009010247A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2585152T3 (es) | 2008-07-01 | 2016-10-04 | Biedermann Technologies Gmbh & Co. Kg | Anclaje óseo canulado con elemento tapón y herramienta para insertar el elemento tapón en el anclaje óseo |
US8906029B2 (en) | 2009-05-06 | 2014-12-09 | Woodwelding Ag | Device and method for dispensing a material with thermoplastic properties in a flowable state at an operation site in a human or animal patient |
CN105962993B (zh) | 2009-11-09 | 2019-04-26 | 斯伯威丁股份公司 | 医疗器械、医疗装置和外科手术方法 |
US9241740B2 (en) | 2010-09-30 | 2016-01-26 | Spinewelding Ag | Anterior cervical plate |
DE102011001264A1 (de) * | 2011-03-14 | 2012-09-20 | Aesculap Ag | Chirurgischer K-Draht und chirurgisches Schraubensystem |
DE102011017602B4 (de) * | 2011-04-27 | 2015-05-07 | Silony Medical International AG | Knochenschraube mit Verschlusseinrichtung |
EP3355811B1 (fr) | 2015-09-30 | 2020-06-03 | Spinewelding AG | Système comprenant un appareil médical |
WO2019154835A1 (fr) | 2018-02-08 | 2019-08-15 | Spinewelding Ag | Système et procédé pour établir un ancrage ou un renforcement dans un objet à l'aide d'une liquéfaction in situ et d'un déplacement d'un matériau ayant des propriétés thermoplastiques |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1363543B1 (fr) * | 2001-03-02 | 2006-09-06 | Woodwelding AG | Implants et dispositif permettant de relier des parties de tissu |
JP2003159258A (ja) * | 2001-11-29 | 2003-06-03 | Ichiro Okutsu | 流動体注入用の骨折治療器具 |
US7008226B2 (en) * | 2002-08-23 | 2006-03-07 | Woodwelding Ag | Implant, in particular a dental implant |
US8070753B2 (en) * | 2004-12-06 | 2011-12-06 | Dfine, Inc. | Bone treatment systems and methods |
US20070260250A1 (en) * | 2006-05-05 | 2007-11-08 | Sdgi Holdings, Inc. | Reinforcement of boney material surrounding a bone implant |
-
2008
- 2008-07-11 CA CA2693395A patent/CA2693395C/fr not_active Expired - Fee Related
- 2008-07-11 AU AU2008277955A patent/AU2008277955B2/en not_active Ceased
- 2008-07-11 CN CN2008800245054A patent/CN101765411B/zh not_active Expired - Fee Related
- 2008-07-11 WO PCT/EP2008/005701 patent/WO2009010247A1/fr active Application Filing
- 2008-07-11 JP JP2010515426A patent/JP5302306B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN101765411B (zh) | 2012-07-18 |
CA2693395A1 (fr) | 2009-01-22 |
WO2009010247A1 (fr) | 2009-01-22 |
CN101765411A (zh) | 2010-06-30 |
JP5302306B2 (ja) | 2013-10-02 |
AU2008277955A1 (en) | 2009-01-22 |
AU2008277955B2 (en) | 2011-05-12 |
JP2010532696A (ja) | 2010-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20220711 |