CN112888388A - 用于外部固定系统的可调节支柱组件 - Google Patents

用于外部固定系统的可调节支柱组件 Download PDF

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Publication number
CN112888388A
CN112888388A CN201980070260.7A CN201980070260A CN112888388A CN 112888388 A CN112888388 A CN 112888388A CN 201980070260 A CN201980070260 A CN 201980070260A CN 112888388 A CN112888388 A CN 112888388A
Authority
CN
China
Prior art keywords
strut assembly
intermediate member
assembly according
axially
collar
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
Application number
CN201980070260.7A
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English (en)
Chinese (zh)
Inventor
迈克尔·W·马拉尼
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
Original Assignee
Amdt Holdings Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amdt Holdings Inc filed Critical Amdt Holdings Inc
Publication of CN112888388A publication Critical patent/CN112888388A/zh
Pending legal-status Critical Current

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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)
CN201980070260.7A 2018-08-29 2019-08-29 用于外部固定系统的可调节支柱组件 Pending CN112888388A (zh)

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

Publications (1)

Publication Number Publication Date
CN112888388A true CN112888388A (zh) 2021-06-01

Family

ID=69643075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980070260.7A Pending CN112888388A (zh) 2018-08-29 2019-08-29 用于外部固定系统的可调节支柱组件

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7413361B2 (ja) * 2018-08-29 2024-01-15 エーエムディーティー ホールディングス インコーポレイテッド 外固定システムのための調整可能な支柱アセンブリ
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
US12496098B2 (en) 2021-10-18 2025-12-16 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
IT202200019140A1 (it) * 2022-09-19 2024-03-19 Mikai S P A Dispositivo fissatore esterno per fratture ossee

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1345204A (zh) * 1999-03-23 2002-04-17 库尔斯恩蒂斯股份公司 具有可分离的骨锚基的矫形系统
US20020156485A1 (en) * 2000-10-04 2002-10-24 Sellers Timothy M. Compact maxillary distractor
US20090198234A1 (en) * 2008-02-01 2009-08-06 Stryker Trauma Sa Telescopic strut for an external fixator
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
TWM503210U (zh) * 2015-01-06 2015-06-21 Univ Nat Yang Ming 多軸向顎骨牽引器
US20150272624A1 (en) * 2014-04-01 2015-10-01 Stryker European Holdings I, Llc External fixator with y strut
CN105050517A (zh) * 2013-03-13 2015-11-11 德普伊新特斯产品公司 外部骨固定装置
CN108080936A (zh) * 2016-11-21 2018-05-29 卡特彼勒能源方案有限公司 螺杆张紧装置

Family Cites Families (13)

* 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
WO2004026103A2 (en) * 2002-09-17 2004-04-01 Visionmed, Llc Unilateral fixator
EP2249721B1 (en) * 2008-02-12 2017-07-05 Texas Scottish Rite Hospital For Children Fast adjust external fixation connection rod
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
WO2015136544A1 (en) * 2014-03-12 2015-09-17 Orthospin Ltd. Preloaded medical struts
US10010350B2 (en) * 2016-06-14 2018-07-03 Stryker European Holdings I, Llc Gear mechanisms for fixation frame struts
EP3426172B1 (en) * 2016-07-14 2023-06-28 AMDT Holdings, Inc. External bone fixation systems
US10413328B1 (en) * 2018-03-15 2019-09-17 New Standard Device, LLC External fixation for the correction of bone deformity and trauma
JP7413361B2 (ja) * 2018-08-29 2024-01-15 エーエムディーティー ホールディングス インコーポレイテッド 外固定システムのための調整可能な支柱アセンブリ

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1345204A (zh) * 1999-03-23 2002-04-17 库尔斯恩蒂斯股份公司 具有可分离的骨锚基的矫形系统
US20020156485A1 (en) * 2000-10-04 2002-10-24 Sellers Timothy M. Compact maxillary distractor
US20090198234A1 (en) * 2008-02-01 2009-08-06 Stryker Trauma Sa Telescopic strut for an external fixator
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
CN105050517A (zh) * 2013-03-13 2015-11-11 德普伊新特斯产品公司 外部骨固定装置
US20150272624A1 (en) * 2014-04-01 2015-10-01 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
CN108080936A (zh) * 2016-11-21 2018-05-29 卡特彼勒能源方案有限公司 螺杆张紧装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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EP3843646A1 (en) 2021-07-07
US20250152203A1 (en) 2025-05-15
AU2019331007B2 (en) 2023-02-16
CA3110684A1 (en) 2020-03-05
US12232774B2 (en) 2025-02-25
US20220313316A1 (en) 2022-10-06
EP3843646B1 (en) 2024-07-10
US11364054B2 (en) 2022-06-21
JP2025179184A (ja) 2025-12-09
JP2024038162A (ja) 2024-03-19
EP3843646C0 (en) 2024-07-10
BR112021003874A2 (pt) 2021-05-18
US20210244442A1 (en) 2021-08-12
EP3843646A4 (en) 2022-05-04
WO2020047334A1 (en) 2020-03-05
AU2019331007A1 (en) 2021-04-08
JP7413361B2 (ja) 2024-01-15
JP2021536291A (ja) 2021-12-27

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Publication Publication Date Title
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Application publication date: 20210601