KR102180834B1 - 구부러짐을 이용한 추간판 유합 보형재 - Google Patents
구부러짐을 이용한 추간판 유합 보형재 Download PDFInfo
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- KR102180834B1 KR102180834B1 KR1020160132550A KR20160132550A KR102180834B1 KR 102180834 B1 KR102180834 B1 KR 102180834B1 KR 1020160132550 A KR1020160132550 A KR 1020160132550A KR 20160132550 A KR20160132550 A KR 20160132550A KR 102180834 B1 KR102180834 B1 KR 102180834B1
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- KR
- South Korea
- Prior art keywords
- bone
- portions
- intervertebral disc
- hinge
- hinges
- 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.)
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- 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
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
- A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
-
- 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
- A61F2/46—Special tools for implanting artificial joints
- A61F2/4603—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4611—Special tools for implanting artificial joints for insertion or extraction of endoprosthetic joints or of accessories thereof of spinal prostheses
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30074—Properties of materials and coating materials stretchable
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- 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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- 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
Description
도 2는 본 발명의 일실시예에 따른 구부러짐을 이용한 추간판 유합 보형재의 펼침 상태를 보인 사시도.
도 3은 본 발명 일실시예의 접힘 상태를 보인 사시도.
도 4는 본 발명 일실시예의 접힘 상태에서의 측면도.
도 5 내지 도 7은 본 발명 일실시예의 인체 내 삽입과정을 설명하기 위한 도면들.
도 8은 본 발명의 다른 실시예에 따른 구부러짐을 이용한 추간판 유합 보형재의 측면도.
도 9은 본 발명의 또 다른 실시예에 따른 구부러짐을 이용한 추간판 유합 보형재의 측면도.
10:힌지부 12:힌지홈
20:접철부 22:결속용 구멍
30:가이드부재 40:록킹너트
50:수술 견인기 60:힌지부
70:접철부 72:맞대임부
74:변형 허용홈 80:연결부
82:제1연결부 84:제2연결부
90:접철부 B:뼈
P:가압부재
Claims (8)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 손상된 환자의 척추 병변부를 치료하기 위하여 뼈와 뼈 사이에 개재되는 인공 삽입물에 관한 것으로,
XY 평면 상의 X축 방향의 축선을 따라, 일정 간격을 두고 이격된 위치에 마련되는 복수의 힌지부들; 및 상기 각 힌지부를 중심으로 하여 대칭인 위치에 배치되고, 그 힌지부와 일체로 형성되며, 그 힌지부에 상대회전 가능하게 연결되며, 서로 플랫(flat)한 평면에 놓여진 상태에서 튜브 형태의 수술 견인기 내부를 통과하여 상기 뼈와 뼈 사이에 위치되며, 상기 힌지부를 사이에 두고 서로 접근됨으로써 상기 뼈와 뼈 사이의 폭에 대응되는 높이를, 상기 XY 평면 상의 Y축 방향으로 형성시키는 복수의 접철부들;을 포함하여 이루어지고,
상기 접철부들은, 서로 가장 가깝게 접근되는 경우에 서로 맞대이는 맞대임부를 포함하여 이루어지며,
상기 맞대임부들과 힌지부 사이에는, 상기 힌지부에 대한 맞대임부들의 접힘 및 펼침을 가능하게 하는 변형 허용홈이 형성되어 있는 것을 특징으로 하는 구부러짐을 이용한 추간판 유합 보형재. - 제6항에 있어서,
상기 접철부들은, 상기 맞대임부와 힌지부 사이에 위치하여 양 요소를 서로 연결시키는 연결부를 포함하여 이루어지고,
상기 연결부는, 외면이 라운드 형상을 가지는 제1연결부와, 곡률중심이 상기 제1연결부와는 반대측에 형성되는 제2연결부를 포함하여 이루어지는 것을 특징으로 하는 구부러짐을 이용한 추간판 유합 보형재. - 제6항에 있어서,
상기 접철부들은, 상기 뼈와 뼈 사이의 공간의 Y축 높이가 서로 다르게 형성되는 경우에, 그 공간의 Y축 높이에 대응될 수 있도록 서로 다른 길이를 가지는 것을 특징으로 하는 구부러짐을 이용한 추간판 유합 보형재.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160132550A KR102180834B1 (ko) | 2016-10-13 | 2016-10-13 | 구부러짐을 이용한 추간판 유합 보형재 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160132550A KR102180834B1 (ko) | 2016-10-13 | 2016-10-13 | 구부러짐을 이용한 추간판 유합 보형재 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180040808A KR20180040808A (ko) | 2018-04-23 |
KR102180834B1 true KR102180834B1 (ko) | 2020-11-19 |
Family
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Family Applications (1)
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KR1020160132550A Active KR102180834B1 (ko) | 2016-10-13 | 2016-10-13 | 구부러짐을 이용한 추간판 유합 보형재 |
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KR (1) | KR102180834B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060041258A1 (en) | 2004-08-19 | 2006-02-23 | Foster-Miller, Inc. | Support system for intervertebral fusion |
US20060142858A1 (en) | 2004-12-16 | 2006-06-29 | Dennis Colleran | Expandable implants for spinal disc replacement |
KR101444638B1 (ko) | 2014-04-24 | 2014-09-26 | 김현성 | 경피적 최소 침습 추간체 인공 디스크 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2598742A1 (en) * | 2005-03-01 | 2006-09-08 | Columna Pty Ltd | Intervertebral disc restoration |
FR2917287B1 (fr) * | 2007-06-15 | 2010-09-03 | Ldr Medical | Prothese intervertebrale |
US8795365B2 (en) * | 2008-03-24 | 2014-08-05 | Warsaw Orthopedic, Inc | Expandable devices for emplacement in body parts and methods associated therewith |
CA2804723A1 (en) * | 2010-07-15 | 2012-01-19 | Nlt Spine Ltd. | Surgical systems and methods for implanting deflectable implants |
EP2758008B1 (en) * | 2011-09-20 | 2019-09-11 | The University of Toledo | Expandable inter-vertebral cage |
-
2016
- 2016-10-13 KR KR1020160132550A patent/KR102180834B1/ko active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060041258A1 (en) | 2004-08-19 | 2006-02-23 | Foster-Miller, Inc. | Support system for intervertebral fusion |
US20060142858A1 (en) | 2004-12-16 | 2006-06-29 | Dennis Colleran | Expandable implants for spinal disc replacement |
KR101444638B1 (ko) | 2014-04-24 | 2014-09-26 | 김현성 | 경피적 최소 침습 추간체 인공 디스크 |
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KR20180040808A (ko) | 2018-04-23 |
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