JP7361702B2 - 外部固定システム用のクイックアタッチメントクランプ - Google Patents
外部固定システム用のクイックアタッチメントクランプ Download PDFInfo
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- JP7361702B2 JP7361702B2 JP2020543165A JP2020543165A JP7361702B2 JP 7361702 B2 JP7361702 B2 JP 7361702B2 JP 2020543165 A JP2020543165 A JP 2020543165A JP 2020543165 A JP2020543165 A JP 2020543165A JP 7361702 B2 JP7361702 B2 JP 7361702B2
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- 210000000988 bone and bone Anatomy 0.000 claims description 21
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000399 orthopedic effect Effects 0.000 description 10
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 210000002683 foot Anatomy 0.000 description 1
- 210000002758 humerus Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000002303 tibia Anatomy 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
- 210000003857 wrist joint Anatomy 0.000 description 1
Images
Classifications
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- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements 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
- 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
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Clamps And Clips (AREA)
Description
Claims (8)
- 創外固定器(100)用のクランプ(1)であって、バー(101)および/または骨用ネジ(102)のロックのための複数のアタッチメント(2;3;4)と、前記複数のアタッチメント(2;3;4)を通過して直列に接続する、部分的にねじが形成されたステム(50)が設けられた、コネクタ(5)とを備え、前記複数のアタッチメント(2;3;4)の1つの第1のアタッチメント(2)は、C字形の可撓性ブリッジ(22)によって接続された2つのアーム(20;21)を備え、前記ステム(50)は、前記可撓性ブリッジ(22)と前記アーム(20;21)の対向する自由端との間の中間位置で前記第1のアタッチメント(2)を通過し、前記自由端で、前記アーム(20;21)は、骨用ネジ(102)用のネジ収容受座(23)を画定し、前記ネジ収容受座(23)は、前記可撓性ブリッジ(22)を様々に変形させて、様々な直径を有する骨用ネジ(102)をクランプするように、選択的に構成可能であり、前記ネジ収容受座(23)が、4mm、5mmまたは6mmの直径を有する骨用ネジ(102)のクランプを可能にし、前記第1のアタッチメント(2)がまた、前記創外固定器(100)のバー(101)用のバー用収容受座(26)を提供し、前記バー用収容受座(26)が、前記バー(101)をクランプすることが可能な、前記可撓性ブリッジ(22)の内面によって構成され、前記可撓性ブリッジ(22)は、内部に円筒形の表面を有している、クランプ(1)。
- 前記ネジ収容受座(23)内にクランプすることができる前記骨用ネジ(102)の様々な直径に対応する範囲内で、前記可撓性ブリッジ(22)が変形するときに孔(24)が前記ステム(50)に干渉しないように、前記第1のアタッチメント(2)の前記アーム(20;21)の1つが、前記第1のアタッチメント(2)を通過する前記ステム(50)に対して実質的により広い前記孔(24)を有している、請求項1に記載のクランプ(1)。
- 前記孔(24)を有する前記第1のアタッチメント(2)のアームが、クランプ(1)の全体的な構造に対する内側アーム(20)である、すなわち、第2のアタッチメント(3)に並置されたアームである、請求項2に記載のクランプ(1)。
- 前記第1のアタッチメント(2)の外側アーム(21)が、前記ステム(50)用の通過孔(25)を有し、前記コネクタ(5)が、前記ステム(50)と一体であり凸状表面(52)で前記ステム(50)とつながっているヘッド(51)を備え、前記外側アーム(21)は、凹状受座(28)を前記通過孔(25)の出口に備え、前記凹状受座(28)および前記凸状表面(52)は、球形または円筒形である、請求項3に記載のクランプ(1)。
- 前記ネジ収容受座(23)が、前記第1のアタッチメント(2)の前記アーム(20;21)の前記自由端と一体であるそれぞれの顎部(27a;27b)の、互いに向かい合って対向している、鏡像となるV字形のプロファイルによって画定される、請求項1~4のいずれか1項に記載のクランプ(1)。
- 前記コネクタ(5)が、前記ステム(50)の端部で、締め付け工具用の連結プロファイル(53)と、前記コネクタ(5)の手動の締め付けのための、前記連結プロファイル(53)に対して実質的に大きい直径を有する、締め付けノブ(54)とを提供する、請求項1~5のいずれか1項に記載のクランプ(1)。
- 前記締め付けノブ(54)が、ローレット加工または表面コーティングなどの、前記締め付けノブ(54)の手動での把持を容易にする手段を有する、請求項6に記載のクランプ(1)。
- バー用収容受座(36)が設けられた第2のアタッチメント(3)、または1つまたは複数のネジ収容受座(42;43)が設けられた第3のアタッチメント(4)をさらに備える、請求項1~7のいずれか1項に記載のクランプ(1)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT102018000002749 | 2018-02-16 | ||
| IT102018000002749A IT201800002749A1 (it) | 2018-02-16 | 2018-02-16 | Morsetto ad attacco rapido per sistemi di fissazione esterna |
| PCT/EP2018/086088 WO2019158262A1 (en) | 2018-02-16 | 2018-12-20 | Quick attachment clamp for external fixation systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021513878A JP2021513878A (ja) | 2021-06-03 |
| JP7361702B2 true JP7361702B2 (ja) | 2023-10-16 |
Family
ID=62167682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020543165A Active JP7361702B2 (ja) | 2018-02-16 | 2018-12-20 | 外部固定システム用のクイックアタッチメントクランプ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11547448B2 (ja) |
| EP (1) | EP3752081B1 (ja) |
| JP (1) | JP7361702B2 (ja) |
| CN (1) | CN111970983B (ja) |
| BR (1) | BR112020016582B1 (ja) |
| CO (1) | CO2020010482A2 (ja) |
| IT (1) | IT201800002749A1 (ja) |
| WO (1) | WO2019158262A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12611229B2 (en) * | 2024-03-21 | 2026-04-28 | Orthopedic Designs North America, Inc. | Universal fixator clamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006055647A (ja) | 2004-08-20 | 2006-03-02 | Stryker Trauma Sa | クランプ部材及びジョイント連結 |
| US20090018541A1 (en) | 2007-06-27 | 2009-01-15 | Abraham Lavi | Multi-angle clamp |
| JP2009504256A (ja) | 2005-08-09 | 2009-02-05 | ジンマー テクノロジー,インコーポレイティド | 整形外科用固定クランプ及び方法 |
| JP2012125578A (ja) | 2010-12-14 | 2012-07-05 | Stryker Trauma Sa | 固定クランプ |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5282801A (en) * | 1993-02-17 | 1994-02-01 | Danek Medical, Inc. | Top tightening clamp assembly for a spinal fixation system |
| FR2787697B1 (fr) | 1998-12-29 | 2001-06-15 | France Etat | Dispositif orthopedique monolateral de fixation externe pour l'immobilisation d'un os fracture |
| US8328854B2 (en) * | 2004-02-10 | 2012-12-11 | Atlas Spine, Inc. | Cervical plate ratchet pedicle screws |
| CA2559395C (en) * | 2004-03-10 | 2012-01-17 | Synthes Gmbh | Device for the mutual positioning of longitudinal building components |
| US8523858B2 (en) * | 2005-06-21 | 2013-09-03 | DePuy Synthes Products, LLC | Adjustable fixation clamp and method |
| ES2638425T3 (es) * | 2006-05-29 | 2017-10-20 | Stryker European Holdings I, Llc | Elemento de sujecion y pieza de insercion para el mismo |
| DE602007007758D1 (de) * | 2007-07-31 | 2010-08-26 | Biedermann Motech Gmbh | Knochenverankerungsvorrichtung |
| IT1391711B1 (it) * | 2008-09-16 | 2012-01-27 | Orthofix Srl | Dispositivo ortopedico per correggere deformazioni di ossa lunghe |
| EP2708196B1 (en) * | 2009-05-15 | 2015-09-16 | Stryker Trauma SA | Fixation clamp |
| BRPI1012921A2 (pt) * | 2009-06-17 | 2016-04-05 | Synthes Gmbh | conector de revisão para construção espinhal |
| EP2294995B1 (en) * | 2009-09-11 | 2018-04-04 | Stryker European Holdings I, LLC | Easy to clean clamping device |
| AU2014298953B2 (en) * | 2013-07-31 | 2018-10-18 | Orthofix S.R.L. | Anchoring group for an external fixator |
| US9427259B2 (en) * | 2014-10-01 | 2016-08-30 | Foot Innovations, Llc | Anatomic external fixation system |
-
2018
- 2018-02-16 IT IT102018000002749A patent/IT201800002749A1/it unknown
- 2018-12-20 WO PCT/EP2018/086088 patent/WO2019158262A1/en not_active Ceased
- 2018-12-20 JP JP2020543165A patent/JP7361702B2/ja active Active
- 2018-12-20 BR BR112020016582-4A patent/BR112020016582B1/pt active IP Right Grant
- 2018-12-20 EP EP18822356.4A patent/EP3752081B1/en active Active
- 2018-12-20 US US16/969,824 patent/US11547448B2/en active Active
- 2018-12-20 CN CN201880089490.3A patent/CN111970983B/zh active Active
-
2020
- 2020-08-25 CO CONC2020/0010482A patent/CO2020010482A2/es unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006055647A (ja) | 2004-08-20 | 2006-03-02 | Stryker Trauma Sa | クランプ部材及びジョイント連結 |
| JP2009504256A (ja) | 2005-08-09 | 2009-02-05 | ジンマー テクノロジー,インコーポレイティド | 整形外科用固定クランプ及び方法 |
| US20090018541A1 (en) | 2007-06-27 | 2009-01-15 | Abraham Lavi | Multi-angle clamp |
| JP2012125578A (ja) | 2010-12-14 | 2012-07-05 | Stryker Trauma Sa | 固定クランプ |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112020016582A2 (pt) | 2020-12-15 |
| JP2021513878A (ja) | 2021-06-03 |
| CN111970983A (zh) | 2020-11-20 |
| EP3752081A1 (en) | 2020-12-23 |
| US11547448B2 (en) | 2023-01-10 |
| IT201800002749A1 (it) | 2019-08-16 |
| CN111970983B (zh) | 2024-04-26 |
| US20200367935A1 (en) | 2020-11-26 |
| BR112020016582B1 (pt) | 2023-12-19 |
| EP3752081B1 (en) | 2021-07-28 |
| CO2020010482A2 (es) | 2020-12-10 |
| WO2019158262A1 (en) | 2019-08-22 |
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