JP7413361B2 - 外固定システムのための調整可能な支柱アセンブリ - Google Patents

外固定システムのための調整可能な支柱アセンブリ Download PDF

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Publication number
JP7413361B2
JP7413361B2 JP2021510910A JP2021510910A JP7413361B2 JP 7413361 B2 JP7413361 B2 JP 7413361B2 JP 2021510910 A JP2021510910 A JP 2021510910A JP 2021510910 A JP2021510910 A JP 2021510910A JP 7413361 B2 JP7413361 B2 JP 7413361B2
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Japan
Prior art keywords
end portion
strut assembly
intermediate member
bone
external fixation
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.)
Active
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JP2021510910A
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English (en)
Japanese (ja)
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JP2021536291A (ja
JPWO2020047334A5 (enExample
Inventor
ダヴリュー． マラニー，マイケル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amdt Holdings Inc
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Amdt Holdings Inc
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Publication date
Application filed by Amdt Holdings Inc filed Critical Amdt Holdings Inc
Publication of JP2021536291A publication Critical patent/JP2021536291A/ja
Publication of JPWO2020047334A5 publication Critical patent/JPWO2020047334A5/ja
Priority to JP2023220816A priority Critical patent/JP2024038162A/ja
Application granted granted Critical
Publication of JP7413361B2 publication Critical patent/JP7413361B2/ja
Priority to JP2025147357A priority patent/JP2025179184A/ja
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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
    • A61B17/62—Ring frames, i.e. devices extending around the bones to be positioned
    • 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
    • A61B17/645—Devices extending alongside the bones to be positioned comprising a framework
    • 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
    • A61B17/6458—Devices extending alongside the bones to be positioned with pin-clamps fixed at ends of connecting element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems
    • F16B7/14—Telescoping systems locking in intermediate non-discrete positions
    • F16B7/1463—Telescoping systems locking in intermediate non-discrete positions with the expansion of an element inside the outer telescoping member due to the axial movement towards a wedge or a conical member

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Surgical Instruments (AREA)
JP2021510910A 2018-08-29 2019-08-29 外固定システムのための調整可能な支柱アセンブリ Active JP7413361B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023220816A JP2024038162A (ja) 2018-08-29 2023-12-27 外固定システムのための調整可能な支柱アセンブリ
JP2025147357A JP2025179184A (ja) 2018-08-29 2025-09-05 外固定システムのための調整可能な支柱アセンブリ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862724462P 2018-08-29 2018-08-29
US62/724,462 2018-08-29
PCT/US2019/048931 WO2020047334A1 (en) 2018-08-29 2019-08-29 Adjustable strut assemblies for external fixation systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023220816A Division JP2024038162A (ja) 2018-08-29 2023-12-27 外固定システムのための調整可能な支柱アセンブリ

Publications (3)

Publication Number Publication Date
JP2021536291A JP2021536291A (ja) 2021-12-27
JPWO2020047334A5 JPWO2020047334A5 (enExample) 2022-07-14
JP7413361B2 true JP7413361B2 (ja) 2024-01-15

Family

ID=69643075

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2021510910A Active JP7413361B2 (ja) 2018-08-29 2019-08-29 外固定システムのための調整可能な支柱アセンブリ
JP2023220816A Pending JP2024038162A (ja) 2018-08-29 2023-12-27 外固定システムのための調整可能な支柱アセンブリ
JP2025147357A Pending JP2025179184A (ja) 2018-08-29 2025-09-05 外固定システムのための調整可能な支柱アセンブリ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023220816A Pending JP2024038162A (ja) 2018-08-29 2023-12-27 外固定システムのための調整可能な支柱アセンブリ
JP2025147357A Pending JP2025179184A (ja) 2018-08-29 2025-09-05 外固定システムのための調整可能な支柱アセンブリ

Country Status (8)

Country Link
US (3) US11364054B2 (enExample)
EP (1) EP3843646B1 (enExample)
JP (3) JP7413361B2 (enExample)
CN (1) CN112888388A (enExample)
AU (1) AU2019331007B2 (enExample)
BR (1) BR112021003874A2 (enExample)
CA (1) CA3110684A1 (enExample)
WO (1) WO2020047334A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3110684A1 (en) * 2018-08-29 2020-03-05 Amdt Holdings, Inc. Adjustable strut assemblies for external fixation systems
US11737786B2 (en) 2019-12-31 2023-08-29 Orthopediatrics Corp. Multiple track system for positioning of bone segments
USD1091822S1 (en) * 2021-06-23 2025-09-02 DDS Company, Inc. Fixation article
WO2023069376A1 (en) * 2021-10-18 2023-04-27 A-Fix Inc. Bone fixator with removable portion
US12364510B2 (en) * 2021-12-20 2025-07-22 Stryker European Operations Limited Quick release mechanism for strut
CN114366261A (zh) * 2022-01-21 2022-04-19 中国人民解放军总医院第四医学中心 一种髂股牵引分离器
IT202200019140A1 (it) * 2022-09-19 2024-03-19 Mikai S P A Dispositivo fissatore esterno per fratture ossee

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005523765A (ja) 2002-04-30 2005-08-11 ジンテーズ　アクチエンゲゼルシャフト　クール 小型上顎伸延器
US20100312243A1 (en) 2008-02-08 2010-12-09 Texas Scottish Rite Hospital For Children External fixator ring
US20130296857A1 (en) 2012-05-04 2013-11-07 Gary D. Barnett Ratcheting strut

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2093828A1 (en) * 1992-04-16 1993-10-17 Anthony Philip Pohl External bone fixation device
US5702196A (en) * 1996-06-21 1997-12-30 Teleflex, Incorporated Turnbuckle-type adjustable link
EP0933065A1 (de) * 1998-02-02 1999-08-04 Sulzer Orthopädie AG Schwenkbares Befestigungssystem an einer Knochenschraube
US6030386A (en) * 1998-08-10 2000-02-29 Smith & Nephew, Inc. Six axis external fixator strut
US6423069B1 (en) * 1999-03-23 2002-07-23 Synthes (Usa) Orthopedic system having detachable bone anchors
EP1549235A4 (en) * 2002-09-17 2010-05-05 Extraortho Inc ONE-SIDED FIXING EQUIPMENT
ES2431938T3 (es) * 2008-02-01 2013-11-28 Stryker Trauma Sa Tirante telescópico para un elemento fijador externo
ES2641592T3 (es) * 2008-02-12 2017-11-10 Texas Scottish Rite Hospital Varilla de conexión de fijación externa de ajuste rápido
US8257353B2 (en) * 2010-02-24 2012-09-04 Wright Medical Technology, Inc. Orthopedic external fixation device
US20130041288A1 (en) * 2011-08-08 2013-02-14 John Charles Taylor Apparatus and Method of Monitoring Healing and/or Assessing Mechanical Stiffness of a Bone Fracture Site or the Like
CN105050517B (zh) * 2013-03-13 2019-01-01 德普伊新特斯产品公司 外部骨固定装置
EP3110353A4 (en) * 2014-03-12 2018-01-03 Orthospin Ltd. Preloaded medical struts
US9717528B2 (en) * 2014-04-01 2017-08-01 Stryker European Holdings I, Llc External fixator with Y strut
TWM503210U (zh) * 2015-01-06 2015-06-21 Univ Nat Yang Ming 多軸向顎骨牽引器
US10010350B2 (en) * 2016-06-14 2018-07-03 Stryker European Holdings I, Llc Gear mechanisms for fixation frame struts
CN109069187B (zh) * 2016-07-14 2022-01-18 Amdt控股公司 骨外固定系统
GB2556099A (en) * 2016-11-21 2018-05-23 Caterpillar Energy Solutions Gmbh Screw tensioning device
US10413328B1 (en) * 2018-03-15 2019-09-17 New Standard Device, LLC External fixation for the correction of bone deformity and trauma
CA3110684A1 (en) * 2018-08-29 2020-03-05 Amdt Holdings, Inc. Adjustable strut assemblies for external fixation systems

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005523765A (ja) 2002-04-30 2005-08-11 ジンテーズ　アクチエンゲゼルシャフト　クール 小型上顎伸延器
US20100312243A1 (en) 2008-02-08 2010-12-09 Texas Scottish Rite Hospital For Children External fixator ring
JP2011511678A (ja) 2008-02-08 2011-04-14 テキサス スコティッシュ ライト ホスピタル フォー チルドレン 創外固定支柱
US20130296857A1 (en) 2012-05-04 2013-11-07 Gary D. Barnett Ratcheting strut

Also Published As

Publication number Publication date
BR112021003874A2 (pt) 2021-05-18
CA3110684A1 (en) 2020-03-05
US11364054B2 (en) 2022-06-21
AU2019331007A1 (en) 2021-04-08
US12232774B2 (en) 2025-02-25
EP3843646B1 (en) 2024-07-10
US20220313316A1 (en) 2022-10-06
EP3843646A4 (en) 2022-05-04
JP2021536291A (ja) 2021-12-27
WO2020047334A1 (en) 2020-03-05
US20250152203A1 (en) 2025-05-15
US20210244442A1 (en) 2021-08-12
JP2024038162A (ja) 2024-03-19
EP3843646A1 (en) 2021-07-07
CN112888388A (zh) 2021-06-01
EP3843646C0 (en) 2024-07-10
AU2019331007B2 (en) 2023-02-16
JP2025179184A (ja) 2025-12-09

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