WO2008111279A1 - Balloon, unit for resetting bone fracture caused by pyramidal compression and method of operating the same - Google Patents

Balloon, unit for resetting bone fracture caused by pyramidal compression and method of operating the same

Info

Publication number
WO2008111279A1
WO2008111279A1 PCT/JP2007/075314 JP2007075314W WO2008111279A1 WO 2008111279 A1 WO2008111279 A1 WO 2008111279A1 JP 2007075314 W JP2007075314 W JP 2007075314W WO 2008111279 A1 WO2008111279 A1 WO 2008111279A1
Authority
WO
Grant status
Application
Patent type
Prior art keywords
balloon
pyramid
inserted
bone
arch
Prior art date
Application number
PCT/JP2007/075314
Other languages
French (fr)
Japanese (ja)
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7097Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/8802Equipment for handling bone cement or other fluid fillers
    • A61B17/8805Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
    • A61B17/8811Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by the introducer tip, i.e. the part inserted into or onto the bone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof

Abstract

An object is to prevent cement leakage into the extrapyramidal tract, thereby protecting the living body from undesirable effects. It is intended to provide a balloon (3) made of a filmy, bioabsorbable and elastic material which can be inserted in the deflated state into the pyramid (C) via a through hole (B) formed in the pedicle of vertebral arch (A)and inflated in the pyramid (C).
PCT/JP2007/075314 2007-03-13 2007-12-28 Balloon, unit for resetting bone fracture caused by pyramidal compression and method of operating the same WO2008111279A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2007-063836 2007-03-13
JP2007063836 2007-03-13
JP2007292934A JP2008253728A (en) 2007-03-13 2007-11-12 Balloon, unit for resetting pyramidal compression fracture, and its operating method
JP2007-292934 2007-11-12

Publications (1)

Publication Number Publication Date
WO2008111279A1 true true WO2008111279A1 (en) 2008-09-18

Family

ID=39759223

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/075314 WO2008111279A1 (en) 2007-03-13 2007-12-28 Balloon, unit for resetting bone fracture caused by pyramidal compression and method of operating the same

Country Status (1)

Country Link
WO (1) WO2008111279A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012528610A (en) * 2009-06-05 2012-11-15 邵衛星SHAO,Weixing Spine filling device
WO2014162382A1 (en) * 2013-04-01 2014-10-09 テルモ株式会社 Implant assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006247257A (en) * 2005-03-14 2006-09-21 Medgel Corp Bone cement injector
JP2007044544A (en) * 2000-04-05 2007-02-22 Kyphon Inc Device for treating fractured and/or diseased bone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007044544A (en) * 2000-04-05 2007-02-22 Kyphon Inc Device for treating fractured and/or diseased bone
JP2006247257A (en) * 2005-03-14 2006-09-21 Medgel Corp Bone cement injector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012528610A (en) * 2009-06-05 2012-11-15 邵衛星SHAO,Weixing Spine filling device
WO2014162382A1 (en) * 2013-04-01 2014-10-09 テルモ株式会社 Implant assembly

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