WO2008114483A1 - 椎体圧迫骨折整復ユニット - Google Patents

椎体圧迫骨折整復ユニット Download PDF

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Publication number
WO2008114483A1
WO2008114483A1 PCT/JP2007/075296 JP2007075296W WO2008114483A1 WO 2008114483 A1 WO2008114483 A1 WO 2008114483A1 JP 2007075296 W JP2007075296 W JP 2007075296W WO 2008114483 A1 WO2008114483 A1 WO 2008114483A1
Authority
WO
WIPO (PCT)
Prior art keywords
inlet tube
unit
pyramid
balloon
bone fracture
Prior art date
Application number
PCT/JP2007/075296
Other languages
English (en)
French (fr)
Inventor
Hiroshi Okabe
Satoshi Ojima
Original Assignee
Olympus Terumo Biomaterials Corp.
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
Priority claimed from JP2007292925A external-priority patent/JP2008259810A/ja
Application filed by Olympus Terumo Biomaterials Corp. filed Critical Olympus Terumo Biomaterials Corp.
Publication of WO2008114483A1 publication Critical patent/WO2008114483A1/ja

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
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7097—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
    • A61B17/7098—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants wherein the implant is permeable or has openings, e.g. fenestrated screw
    • 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
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802—Equipment for handling bone cement or other fluid fillers
    • A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
    • A61B17/8827—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it with filtering, degassing, venting or pressure relief means

Landscapes

  • Health & Medical Sciences (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

　椎体外へのセメントの漏洩を防止し、生体に対し悪影響が及ぶことを防止する。椎弓根Ａに形成された貫通孔Ｂを介して椎体Ｃ内の空間に先端を配置する導入管２と、該導入管２の先端に着脱可能に取り付けられ、収縮した状態で、貫通孔Ｂを介して椎体Ｃ内に挿入可能であり、椎体Ｃ内において膨張させられる膜状の弾性材料からなるバルーン３と、導入管２を介してバルーン３内に供給されるセメント４とを備え、導入管２に、該導入管２およびバルーン３内に閉じ込められた空気を排出する空気抜き部６が備えられている椎体圧迫骨折整復ユニット１を提供する。
PCT/JP2007/075296 2007-03-16 2007-12-28 椎体圧迫骨折整復ユニット WO2008114483A1 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-069179 2007-03-16
JP2007069179 2007-03-16
JP2007292925A JP2008259810A (ja) 2007-03-16 2007-11-12 椎体圧迫骨折整復ユニット
JP2007-292925 2007-11-12

Publications (1)

Publication Number Publication Date
WO2008114483A1 true WO2008114483A1 (ja) 2008-09-25

Family

ID=39765602

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/075296 WO2008114483A1 (ja) 2007-03-16 2007-12-28 椎体圧迫骨折整復ユニット

Country Status (1)

Country Link
WO (1) WO2008114483A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010130066A1 (zh) * 2009-05-15 2010-11-18 Shao Weixing 一种脊椎用填充器
JPWO2010044462A1 (ja) * 2008-10-17 2012-03-15 学校法人 聖マリアンナ医科大学 骨セメント注入用穿刺針
JP2012095815A (ja) * 2010-11-01 2012-05-24 Hi-Lex Corporation 骨補綴材
JP2012528610A (ja) * 2009-06-05 2012-11-15 邵衛星 脊椎用充填器
EP2545872A1 (en) * 2010-03-09 2013-01-16 St. Marianna University School of Medicine Bone cement injection puncture needle
EP2853211A1 (en) * 2013-09-27 2015-04-01 Terumo Kabushiki Kaisha Bone treatment system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02283379A (ja) * 1989-01-27 1990-11-20 C R Bard Inc バルーン拡張カテーテルおよびその使用方法
JPH0852218A (ja) * 1994-08-10 1996-02-27 Nippon Zeon Co Ltd スライディングカテーテル
JP2006247257A (ja) * 2005-03-14 2006-09-21 Medgel Corp 骨セメント注入装置
JP2007044544A (ja) * 2000-04-05 2007-02-22 Kyphon Inc 骨折した骨および／または病変した骨を処置するためのデバイス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02283379A (ja) * 1989-01-27 1990-11-20 C R Bard Inc バルーン拡張カテーテルおよびその使用方法
JPH0852218A (ja) * 1994-08-10 1996-02-27 Nippon Zeon Co Ltd スライディングカテーテル
JP2007044544A (ja) * 2000-04-05 2007-02-22 Kyphon Inc 骨折した骨および／または病変した骨を処置するためのデバイス
JP2006247257A (ja) * 2005-03-14 2006-09-21 Medgel Corp 骨セメント注入装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010044462A1 (ja) * 2008-10-17 2012-03-15 学校法人 聖マリアンナ医科大学 骨セメント注入用穿刺針
WO2010130066A1 (zh) * 2009-05-15 2010-11-18 Shao Weixing 一种脊椎用填充器
JP2012528610A (ja) * 2009-06-05 2012-11-15 邵衛星 脊椎用充填器
EP2545872A1 (en) * 2010-03-09 2013-01-16 St. Marianna University School of Medicine Bone cement injection puncture needle
EP2545872A4 (en) * 2010-03-09 2014-10-29 Univ School St Marianna INTRODUCTION CANNULA FOR INJECTION OF ACRYLIC CEMENT
EP3017779A1 (en) * 2010-03-09 2016-05-11 St. Marianna University School of Medicine Bone cement injection puncture needle
JP2012095815A (ja) * 2010-11-01 2012-05-24 Hi-Lex Corporation 骨補綴材
EP2853211A1 (en) * 2013-09-27 2015-04-01 Terumo Kabushiki Kaisha Bone treatment system

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