CA3101253A1 - Variable angle bone fixation device - Google Patents
Variable angle bone fixation device Download PDFInfo
- Publication number
- CA3101253A1 CA3101253A1 CA3101253A CA3101253A CA3101253A1 CA 3101253 A1 CA3101253 A1 CA 3101253A1 CA 3101253 A CA3101253 A CA 3101253A CA 3101253 A CA3101253 A CA 3101253A CA 3101253 A1 CA3101253 A1 CA 3101253A1
- Authority
- CA
- Canada
- Prior art keywords
- bone fixation
- bore
- bone
- fixation system
- fixation element
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 159
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 description 11
- 230000008901 benefit Effects 0.000 description 6
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 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
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8047—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers wherein the additional element surrounds the screw head in the plate hole
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- 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 or setting implements
- 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
- 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 or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
- A61B17/8877—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit
- A61B17/8883—Screwdrivers, spanners or wrenches characterised by the cross-section of the driver bit the driver bit acting on the periphery of the screw head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8004—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with means for distracting or compressing the bone or bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8042—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers the additional component being a cover over the screw head
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/995,924 US10765461B2 (en) | 2018-06-01 | 2018-06-01 | Variable angle bone fixation device |
| US15/995,924 | 2018-06-01 | ||
| PCT/IB2019/054156 WO2019229580A1 (en) | 2018-06-01 | 2019-05-20 | Variable angle bone fixation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3101253A1 true CA3101253A1 (en) | 2019-12-05 |
Family
ID=67211766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3101253A Pending CA3101253A1 (en) | 2018-06-01 | 2019-05-20 | Variable angle bone fixation device |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10765461B2 (https=) |
| EP (1) | EP3801321A1 (https=) |
| JP (1) | JP2021525591A (https=) |
| CN (1) | CN112203605B (https=) |
| AU (1) | AU2019277798A1 (https=) |
| BR (1) | BR112020022396A2 (https=) |
| CA (1) | CA3101253A1 (https=) |
| WO (1) | WO2019229580A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10625906B1 (en) * | 2018-11-16 | 2020-04-21 | Stasher, Inc. | Inside out method of manufacturing a container with a leak resistant seal |
| GB2618107A (en) * | 2022-04-27 | 2023-11-01 | Eng Arts Ltd | A universal ball joint |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2687024A (en) * | 1950-11-21 | 1954-08-24 | Fmc Corp | Ball and scoket joint construction |
| US3196463A (en) * | 1962-05-23 | 1965-07-27 | Clayton S Farneth | Ankle joint for artificial limb |
| US4936701A (en) | 1989-08-30 | 1990-06-26 | Mac Tools, Inc. | Universal joint with rotating holder sleeve |
| US5236289A (en) * | 1991-03-11 | 1993-08-17 | Othy, Inc. | Shielded universal joint, jointed tool and guided surgical drill |
| CA2140174C (en) | 1994-02-07 | 2000-08-22 | Eric G. Parker | Pivotal ball-end link |
| US6342055B1 (en) | 1999-04-29 | 2002-01-29 | Theken Surgical Llc | Bone fixation system |
| US6767351B2 (en) * | 2000-02-01 | 2004-07-27 | Hand Innovations, Inc. | Fixation system with multidirectional stabilization pegs |
| US6224598B1 (en) | 2000-02-16 | 2001-05-01 | Roger P. Jackson | Bone screw threaded plug closure with central set screw |
| FR2817929B1 (fr) | 2000-12-07 | 2003-03-21 | Spine Next Sa | Dispositif de fixation d'une tige et d'une tete de vis a symetrie spherique |
| US7857839B2 (en) | 2003-09-03 | 2010-12-28 | Synthes Usa, Llc | Bone plate with captive clips |
| US20070255284A1 (en) * | 2006-04-28 | 2007-11-01 | Sdgi Holdings, Inc. | Orthopedic implant apparatus |
| US20080177330A1 (en) * | 2006-10-24 | 2008-07-24 | Ralph James D | Self-locking screws for medical implants |
| EP1920722B1 (en) * | 2006-11-10 | 2009-06-24 | BIEDERMANN MOTECH GmbH | Bone anchoring nail |
| US20080193205A1 (en) * | 2007-02-13 | 2008-08-14 | Ying-Hao Peng | Method for forming a firm structure universal connector and the device formed by the method |
| EP2207491A1 (en) * | 2008-07-29 | 2010-07-21 | Synthes GmbH | Variable angle locked bone plate |
| CN201263715Y (zh) * | 2008-09-05 | 2009-07-01 | 镱钛科技股份有限公司 | 多轴向锁定固定器 |
| TW201024558A (en) * | 2008-12-31 | 2010-07-01 | ren-ju Cai | Universal joint |
| EP2429434B1 (en) * | 2009-05-15 | 2021-12-15 | Smith & Nephew, Inc. | Polyaxial fastener systems |
| US8808335B2 (en) * | 2010-03-08 | 2014-08-19 | Miami Device Solutions, Llc | Locking element for a polyaxial bone anchor, bone plate assembly and tool |
| BR112013023164A2 (pt) * | 2011-03-10 | 2016-12-13 | Synthes Gmbh | membros de fixação de parafuso por sovela e sistemas relacionados |
| US9277946B2 (en) | 2011-09-06 | 2016-03-08 | Amendia, Inc. | Spinal fusion system |
| US9265542B2 (en) * | 2012-06-27 | 2016-02-23 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
| US9572598B2 (en) | 2012-08-09 | 2017-02-21 | Spine Craft, LLC | Uniplanar surgical screw assembly |
| EP2932927B1 (en) | 2014-04-17 | 2017-09-20 | Biedermann Technologies GmbH & Co. KG | Bone plate with enlarged angle of inclination for a bone anchor to a favored side |
| US9597093B2 (en) * | 2014-06-10 | 2017-03-21 | Howmedica Osteonics Corp. | Temporarily fixable angled drill |
-
2018
- 2018-06-01 US US15/995,924 patent/US10765461B2/en active Active
-
2019
- 2019-05-20 CN CN201980036835.3A patent/CN112203605B/zh active Active
- 2019-05-20 WO PCT/IB2019/054156 patent/WO2019229580A1/en not_active Ceased
- 2019-05-20 BR BR112020022396-4A patent/BR112020022396A2/pt not_active Application Discontinuation
- 2019-05-20 CA CA3101253A patent/CA3101253A1/en active Pending
- 2019-05-20 AU AU2019277798A patent/AU2019277798A1/en not_active Abandoned
- 2019-05-20 EP EP19737211.3A patent/EP3801321A1/en not_active Withdrawn
- 2019-05-20 JP JP2020566887A patent/JP2021525591A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN112203605A (zh) | 2021-01-08 |
| JP2021525591A (ja) | 2021-09-27 |
| US10765461B2 (en) | 2020-09-08 |
| AU2019277798A1 (en) | 2020-11-19 |
| WO2019229580A1 (en) | 2019-12-05 |
| EP3801321A1 (en) | 2021-04-14 |
| CN112203605B (zh) | 2022-09-27 |
| US20190365436A1 (en) | 2019-12-05 |
| BR112020022396A2 (pt) | 2021-02-02 |
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