WO2021066524A3 - 추간체 유합 보형재 - Google Patents

추간체 유합 보형재 Download PDF

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Publication number
WO2021066524A3
WO2021066524A3 PCT/KR2020/013343 KR2020013343W WO2021066524A3 WO 2021066524 A3 WO2021066524 A3 WO 2021066524A3 KR 2020013343 W KR2020013343 W KR 2020013343W WO 2021066524 A3 WO2021066524 A3 WO 2021066524A3
Authority
WO
WIPO (PCT)
Prior art keywords
moving member
guided
fusion cage
intervertebral fusion
guide part
Prior art date
Application number
PCT/KR2020/013343
Other languages
English (en)
French (fr)
Other versions
WO2021066524A2 (ko
Inventor
정의수
현승재
Original Assignee
(주)시지바이오
서울대학교병원
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 (주)시지바이오, 서울대학교병원 filed Critical (주)시지바이오
Priority to CN202080068773.7A priority Critical patent/CN114502108A/zh
Priority to JP2022520058A priority patent/JP7321609B2/ja
Priority to US17/765,126 priority patent/US20220395383A1/en
Priority to AU2020357330A priority patent/AU2020357330B2/en
Publication of WO2021066524A2 publication Critical patent/WO2021066524A2/ko
Publication of WO2021066524A3 publication Critical patent/WO2021066524A3/ko

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
    • A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
    • A61F2/447—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages substantially parallelepipedal, e.g. having a rectangular or trapezoidal cross-section
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    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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    • A61F2002/30433—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels, rivets or washers e.g. connecting screws
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    • A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
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    • A61F2/4637—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for connecting or disconnecting two parts of a prosthesis
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    • A61F2002/4687—Mechanical guides for implantation instruments

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Transplantation (AREA)
  • Neurology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Prostheses (AREA)

Abstract

추간체 유합 보형재가 개시된다. 본 발명의 일 실시예에 따른 추간체 유합 보형재는, 상하가 개방되어 형성되는 수용부, 상부 가이드부 및 하부 가이드부를 포함하는 몸체; 상기 수용부 내에 배치되는 이동부재; 상기 몸체에 나사 결합되며 회전 시 상기 이동부재와 일체로 상기 몸체에 대해 전방 또는 후방으로 상대 운동하는 나사; 상기 상부 가이드부에 의해 가이드되는 피가이드부를 가지고 상기 이동부재에 맞물려서 상기 몸체의 상부에 배치되는 상부 플레이트 및 상기 하부 가이드에 의해 가이드되는 피가이드부를 가지고 상기 이동부재에 맞물려서 상기 몸체의 하부에 배치되는 하부 플레이트를 포함한다.
PCT/KR2020/013343 2019-09-30 2020-09-29 추간체 유합 보형재 WO2021066524A2 (ko)

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CN202080068773.7A CN114502108A (zh) 2019-09-30 2020-09-29 椎间体融合假体
JP2022520058A JP7321609B2 (ja) 2019-09-30 2020-09-29 椎間体融合ケージ
US17/765,126 US20220395383A1 (en) 2019-09-30 2020-09-29 Intervertebral fusion cage
AU2020357330A AU2020357330B2 (en) 2019-09-30 2020-09-29 Intervertebral fusion cage

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KR1020190120578A KR102315201B1 (ko) 2019-09-30 2019-09-30 추간체 유합 보형재
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WO2023055190A1 (ko) * 2021-10-01 2023-04-06 (주)시지바이오 나사 구동 모듈 및 이를 포함하는 추간체 유합 보형재
KR20230047909A (ko) 2021-10-01 2023-04-10 (주)시지바이오 나사 구동 모듈 및 이를 포함하는 추간체 유합 보형재
KR102642809B1 (ko) 2021-12-31 2024-03-04 (주)시지바이오 추간체 유합 보형재
KR20240008779A (ko) 2022-07-12 2024-01-19 (주)시지바이오 추간체 유합 보형재

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JP2023503785A (ja) 2023-02-01
AU2020357330B2 (en) 2023-11-23
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US20220395383A1 (en) 2022-12-15
WO2021066524A2 (ko) 2021-04-08
CN114502108A (zh) 2022-05-13
KR102315201B1 (ko) 2021-10-20
AU2020357330A1 (en) 2022-04-21

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