WO2013020123A3 - Surgical devices and methods providing sacroiliac stabilization - Google Patents
Surgical devices and methods providing sacroiliac stabilization Download PDFInfo
- Publication number
- WO2013020123A3 WO2013020123A3 PCT/US2012/049666 US2012049666W WO2013020123A3 WO 2013020123 A3 WO2013020123 A3 WO 2013020123A3 US 2012049666 W US2012049666 W US 2012049666W WO 2013020123 A3 WO2013020123 A3 WO 2013020123A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sacroiliac
- stabilization
- surgical devices
- methods providing
- base
- Prior art date
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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/1739—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body
- A61B17/1757—Guides or aligning means for drills, mills, pins or wires specially adapted for particular parts of the body for the spine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
- A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
-
- 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
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
-
- 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
- A61B17/7049—Connectors, not bearing on the vertebrae, for linking longitudinal elements together
-
- 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
- A61B17/7055—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant connected to sacrum, pelvis or skull
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1631—Special drive shafts, e.g. flexible shafts
-
- 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
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B2017/1602—Mills
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2850632A CA2850632C (en) | 2011-08-04 | 2012-08-04 | Surgical devices and methods providing sacroiliac stabilization |
AU2012289891A AU2012289891B2 (en) | 2011-08-04 | 2012-08-04 | Surgical devices and methods providing sacroiliac stabilization |
EP12820572.1A EP2736427B1 (en) | 2011-08-04 | 2012-08-04 | Surgical devices and methods providing sacroiliac stabilization |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161515075P | 2011-08-04 | 2011-08-04 | |
US61/515,075 | 2011-08-04 | ||
US13/565,975 US8852241B2 (en) | 2011-08-04 | 2012-08-03 | Surgical devices and methods providing sacroiliac stabilization |
US13/565,975 | 2012-08-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2013020123A2 WO2013020123A2 (en) | 2013-02-07 |
WO2013020123A3 true WO2013020123A3 (en) | 2013-05-02 |
Family
ID=47627445
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2012/049666 WO2013020123A2 (en) | 2011-08-04 | 2012-08-04 | Surgical devices and methods providing sacroiliac stabilization |
Country Status (5)
Country | Link |
---|---|
US (2) | US8852241B2 (en) |
EP (1) | EP2736427B1 (en) |
AU (1) | AU2012289891B2 (en) |
CA (1) | CA2850632C (en) |
WO (1) | WO2013020123A2 (en) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9949843B2 (en) | 2004-08-09 | 2018-04-24 | Si-Bone Inc. | Apparatus, systems, and methods for the fixation or fusion of bone |
US20180228621A1 (en) | 2004-08-09 | 2018-08-16 | Mark A. Reiley | Apparatus, systems, and methods for the fixation or fusion of bone |
US9421109B2 (en) | 2010-01-13 | 2016-08-23 | Jcbd, Llc | Systems and methods of fusing a sacroiliac joint |
WO2012174485A1 (en) | 2011-06-17 | 2012-12-20 | Jcbd, Llc | Sacroiliac joint implant system |
CN105287056B (en) | 2010-01-13 | 2018-10-16 | Jcbd公司 | sacroiliac joint fixation fusion system |
WO2014015309A1 (en) | 2012-07-20 | 2014-01-23 | Jcbd, Llc | Orthopedic anchoring system and methods |
US9381045B2 (en) | 2010-01-13 | 2016-07-05 | Jcbd, Llc | Sacroiliac joint implant and sacroiliac joint instrument for fusing a sacroiliac joint |
US9333090B2 (en) | 2010-01-13 | 2016-05-10 | Jcbd, Llc | Systems for and methods of fusing a sacroiliac joint |
KR20140147834A (en) | 2012-03-09 | 2014-12-30 | 에스아이-본 인코포레이티드 | Integrated implant |
US20140277463A1 (en) * | 2013-03-15 | 2014-09-18 | Scott A. Yerby | Long implant for sacroiliac joint fusion |
US10363140B2 (en) | 2012-03-09 | 2019-07-30 | Si-Bone Inc. | Systems, device, and methods for joint fusion |
WO2013166496A1 (en) | 2012-05-04 | 2013-11-07 | Si-Bone Inc. | Fenestrated implant |
US9023087B2 (en) * | 2012-11-09 | 2015-05-05 | Blackstone Medical, Inc. | Percutaneous modular head-to-head cross connector |
US9826986B2 (en) | 2013-07-30 | 2017-11-28 | Jcbd, Llc | Systems for and methods of preparing a sacroiliac joint for fusion |
US9801664B2 (en) * | 2013-03-15 | 2017-10-31 | Blackstone Medical, Inc. | Hook with rotating saddle and rotatable mono axial pedicle screw |
US10245087B2 (en) | 2013-03-15 | 2019-04-02 | Jcbd, Llc | Systems and methods for fusing a sacroiliac joint and anchoring an orthopedic appliance |
US9119732B2 (en) | 2013-03-15 | 2015-09-01 | Orthocision, Inc. | Method and implant system for sacroiliac joint fixation and fusion |
US9510872B2 (en) * | 2013-03-15 | 2016-12-06 | Jcbd, Llc | Spinal stabilization system |
US9717539B2 (en) | 2013-07-30 | 2017-08-01 | Jcbd, Llc | Implants, systems, and methods for fusing a sacroiliac joint |
US9936983B2 (en) | 2013-03-15 | 2018-04-10 | Si-Bone Inc. | Implants for spinal fixation or fusion |
US9610104B2 (en) * | 2013-07-25 | 2017-04-04 | Amendia, Inc. | Percutaneous pedicle screw revision system |
WO2015017593A1 (en) | 2013-07-30 | 2015-02-05 | Jcbd, Llc | Systems for and methods of fusing a sacroiliac joint |
US11147688B2 (en) | 2013-10-15 | 2021-10-19 | Si-Bone Inc. | Implant placement |
US9839448B2 (en) | 2013-10-15 | 2017-12-12 | Si-Bone Inc. | Implant placement |
US9452065B1 (en) * | 2013-12-18 | 2016-09-27 | Robert Charles Hill | Sacroiliac joint exposure, fusion, and debridement |
CN106456217B (en) * | 2014-05-12 | 2020-03-03 | 德普伊新特斯产品公司 | Sacral fixation system |
US10064670B2 (en) * | 2014-05-12 | 2018-09-04 | DePuy Synthes Products, Inc. | Sacral fixation system |
US9801546B2 (en) | 2014-05-27 | 2017-10-31 | Jcbd, Llc | Systems for and methods of diagnosing and treating a sacroiliac joint disorder |
US10045803B2 (en) | 2014-07-03 | 2018-08-14 | Mayo Foundation For Medical Education And Research | Sacroiliac joint fusion screw and method |
ES2826600T3 (en) | 2014-09-18 | 2021-05-18 | Si Bone Inc | Matrix implant |
US10166033B2 (en) | 2014-09-18 | 2019-01-01 | Si-Bone Inc. | Implants for bone fixation or fusion |
US10376206B2 (en) | 2015-04-01 | 2019-08-13 | Si-Bone Inc. | Neuromonitoring systems and methods for bone fixation or fusion procedures |
US9603634B1 (en) | 2015-11-13 | 2017-03-28 | Amendia, Inc. | Percutaneous rod-to-rod cross connector |
US9833321B2 (en) | 2016-04-25 | 2017-12-05 | Imds Llc | Joint fusion instrumentation and methods |
US10413332B2 (en) | 2016-04-25 | 2019-09-17 | Imds Llc | Joint fusion implant and methods |
US20210137565A1 (en) * | 2017-04-10 | 2021-05-13 | Life Spine, Inc. | Head over head connector assembly |
WO2018204676A1 (en) | 2017-05-03 | 2018-11-08 | Advance Research System, Llc | Extension ready spinal support systems |
US11648037B2 (en) | 2017-05-03 | 2023-05-16 | Advance Research System, Llc | Extension-ready spinal support system with vascular-safe pedicle screw |
US10463403B2 (en) | 2017-07-31 | 2019-11-05 | Medos International Sarl | Systems and methods for reducing the risk of proximal junctional kyphosis using a bone anchor or other attachment point |
US10456174B2 (en) | 2017-07-31 | 2019-10-29 | Medos International Sarl | Connectors for use in systems and methods for reducing the risk of proximal junctional kyphosis |
US10603055B2 (en) | 2017-09-15 | 2020-03-31 | Jcbd, Llc | Systems for and methods of preparing and fusing a sacroiliac joint |
US11116519B2 (en) | 2017-09-26 | 2021-09-14 | Si-Bone Inc. | Systems and methods for decorticating the sacroiliac joint |
AU2020223180A1 (en) | 2019-02-14 | 2021-07-22 | Si-Bone Inc. | Implants for spinal fixation and or fusion |
US11369419B2 (en) | 2019-02-14 | 2022-06-28 | Si-Bone Inc. | Implants for spinal fixation and or fusion |
WO2021108590A1 (en) | 2019-11-27 | 2021-06-03 | Si-Bone, Inc. | Bone stabilizing implants and methods of placement across si joints |
JP2023553120A (en) | 2020-12-09 | 2023-12-20 | エスアイ-ボーン・インコーポレイテッド | Sacroiliac joint stabilization implants and implant methods |
US20230293207A1 (en) * | 2021-04-09 | 2023-09-21 | Snj Patents, Llc | Minimally invasive surgery add on screw system |
WO2023023340A2 (en) * | 2021-08-20 | 2023-02-23 | Snj Patents, Llc | Minimally invasive surgery add on screw system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800435A (en) * | 1996-10-09 | 1998-09-01 | Techsys, Llc | Modular spinal plate for use with modular polyaxial locking pedicle screws |
US20040039383A1 (en) * | 2002-08-26 | 2004-02-26 | Jackson Roger P | Nested closure plug and set screw with break-off heads |
US20080306552A1 (en) * | 2007-06-05 | 2008-12-11 | Spartek Medical, Inc. | Reinforced bone anchor for a dynamic stabilization and motion preservation spinal implantation system and method |
US20100160981A1 (en) * | 2008-12-22 | 2010-06-24 | Butler Michael S | Posterior Cervical Cross Connector Assemblies |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5108397A (en) * | 1990-04-19 | 1992-04-28 | Joseph White | Method and apparatus for stabilization of pelvic fractures |
US5098434A (en) * | 1990-11-28 | 1992-03-24 | Boehringer Mannheim Corporation | Porous coated bone screw |
GB9122753D0 (en) * | 1991-10-26 | 1991-12-11 | Reis Nicolas D | Internal ilio-lumbar fixator |
US5545165A (en) * | 1992-10-09 | 1996-08-13 | Biedermann Motech Gmbh | Anchoring member |
CA2149916C (en) * | 1992-11-20 | 2004-10-26 | Dennis W. Burke | Prosthetic implant collar |
BR0215930B1 (en) * | 2002-12-06 | 2012-06-26 | bone stabilization device. | |
US8128666B2 (en) | 2003-03-24 | 2012-03-06 | Medical Designs, Llc | Low profile screw anchor with variable axis/angle fixation |
US7763053B2 (en) * | 2004-08-30 | 2010-07-27 | Gordon Jeffrey D | Implant for correction of spinal deformity |
US7896906B2 (en) * | 2004-12-30 | 2011-03-01 | Depuy Spine, Inc. | Artificial facet joint |
US7708736B2 (en) * | 2006-02-22 | 2010-05-04 | Extraortho, Inc. | Articulation apparatus for external fixation device |
US7833248B2 (en) * | 2006-03-10 | 2010-11-16 | Custom Spine, Inc. | Spinal cross-connector |
US7780704B2 (en) * | 2006-03-10 | 2010-08-24 | Custom Spine, Inc. | Spinal cross-connector |
US20080021456A1 (en) | 2006-07-21 | 2008-01-24 | Depuy Spine, Inc. | Sacral or iliac cross connector |
KR100960158B1 (en) * | 2007-12-04 | 2010-05-28 | 주식회사 지에스메디칼 | Iliac screw |
FR2931054A1 (en) * | 2008-05-13 | 2009-11-20 | Warsaw Orthopedic Inc | SPINAL CONNECTOR SYSTEM AND SPINAL SURGICAL SYSTEM USING THE SAME |
US20100042149A1 (en) * | 2008-08-18 | 2010-02-18 | Chao Nam T | Pelvic obliquity correction instrument |
US8177785B2 (en) * | 2008-10-09 | 2012-05-15 | Rahul Vaidya | Method for minimally invasive treatment of unstable pelvic ring injuries with an internal anterior fixator and posterior iliosacral screws |
US20100298884A1 (en) * | 2009-05-21 | 2010-11-25 | Custom Spine, Inc. | Polyaxial Auxiliary Connector |
US9381045B2 (en) * | 2010-01-13 | 2016-07-05 | Jcbd, Llc | Sacroiliac joint implant and sacroiliac joint instrument for fusing a sacroiliac joint |
US9023087B2 (en) * | 2012-11-09 | 2015-05-05 | Blackstone Medical, Inc. | Percutaneous modular head-to-head cross connector |
-
2012
- 2012-08-03 US US13/565,975 patent/US8852241B2/en active Active
- 2012-08-04 CA CA2850632A patent/CA2850632C/en not_active Expired - Fee Related
- 2012-08-04 EP EP12820572.1A patent/EP2736427B1/en active Active
- 2012-08-04 AU AU2012289891A patent/AU2012289891B2/en active Active
- 2012-08-04 WO PCT/US2012/049666 patent/WO2013020123A2/en active Application Filing
-
2014
- 2014-09-09 US US14/481,103 patent/US20140379037A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800435A (en) * | 1996-10-09 | 1998-09-01 | Techsys, Llc | Modular spinal plate for use with modular polyaxial locking pedicle screws |
US20040039383A1 (en) * | 2002-08-26 | 2004-02-26 | Jackson Roger P | Nested closure plug and set screw with break-off heads |
US20080306552A1 (en) * | 2007-06-05 | 2008-12-11 | Spartek Medical, Inc. | Reinforced bone anchor for a dynamic stabilization and motion preservation spinal implantation system and method |
US20100160981A1 (en) * | 2008-12-22 | 2010-06-24 | Butler Michael S | Posterior Cervical Cross Connector Assemblies |
Also Published As
Publication number | Publication date |
---|---|
EP2736427B1 (en) | 2016-12-21 |
CA2850632C (en) | 2016-09-06 |
EP2736427A4 (en) | 2015-09-09 |
US8852241B2 (en) | 2014-10-07 |
CA2850632A1 (en) | 2013-02-07 |
US20130035727A1 (en) | 2013-02-07 |
US20140379037A1 (en) | 2014-12-25 |
WO2013020123A2 (en) | 2013-02-07 |
AU2012289891B2 (en) | 2015-08-13 |
EP2736427A2 (en) | 2014-06-04 |
AU2012289891A1 (en) | 2014-02-27 |
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