KR100589752B1 - 일부 원형 섹션 단면 세그먼트를 갖춘 양수체 융합 장치 - Google Patents
일부 원형 섹션 단면 세그먼트를 갖춘 양수체 융합 장치 Download PDFInfo
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- KR100589752B1 KR100589752B1 KR1020007000777A KR20007000777A KR100589752B1 KR 100589752 B1 KR100589752 B1 KR 100589752B1 KR 1020007000777 A KR1020007000777 A KR 1020007000777A KR 20007000777 A KR20007000777 A KR 20007000777A KR 100589752 B1 KR100589752 B1 KR 100589752B1
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- 238000002513 implantation Methods 0.000 claims description 16
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- 210000004381 amniotic fluid Anatomy 0.000 claims 4
- 210000000988 bone and bone Anatomy 0.000 description 31
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- 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
- A61F2/446—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 having a circular or elliptical cross-section substantially parallel to the axis of the spine, e.g. cylinders or frustocones
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- A—HUMAN NECESSITIES
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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
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
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- A—HUMAN NECESSITIES
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- 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
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30593—Special structural features of bone or joint prostheses not otherwise provided for hollow
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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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
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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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30841—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes
- A61F2002/30845—Sharp anchoring protrusions for impaction into the bone, e.g. sharp pins, spikes with cutting edges
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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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30878—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with non-sharp protrusions, for instance contacting the bone for anchoring, e.g. keels, pegs, pins, posts, shanks, stems, struts
- A61F2002/30879—Ribs
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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
- A61F2002/448—Joints for the spine, e.g. vertebrae, spinal discs comprising multiple adjacent spinal implants within the same intervertebral space or within the same vertebra, e.g. comprising two adjacent spinal implants
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims (18)
- 양수체 융합 이식 장치에 있어서,관상체를 관통하여 연장되는 축방향 구멍을 가지는 관상체와,상기 관상체의 축방향 전방 및 후방면을 구획하는 상기 구멍의 축방향 전방 및 후방 개구부와,척추체의 평평한 대향 단부면들을 수용하도록 구성된 평평한 상부 외면 및 평평한 하부 외면과,오목한 외부 측벽을 포함하여 구성되고;상기 관상체가, 상부 외면으로부터 하부 외면으로 연장되는 상기 구멍을 가로지르는 제1축과 상기 구멍의 긴 축선에 의해 구획되는 평면에 의해 절단될 때에 장방형 단면을 가지고, 한 측벽으로부터 다른 측벽에 걸쳐 있는 상기 구멍을 가로지르는 제2축선과 상기 구멍의 긴 축선에 의해 구획되는 평면에 의해 절단될 때에도 장방형 단면을 가지며, 상기 구멍의 긴 축선을 가로지르는 제1 및 제2 축선에 의해 구획되는 평면에 의해 절단될 때에는 테이퍼형 단면을 가지도록, 상기 오목한 외부 측벽의 상부 바깥쪽 부분 및 하부 바깥쪽 부분과 상기 각각의 상부 외면 및 하부 외면의 대응하는 측방향 부분이 이식 장치의 축방향 측방향 모서리를 형성하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 내부에 형성된 하나 이상의 관통 구멍을 포함하며, 상기 관통 구멍은 상기 관상체의 외부 표면에서 내부로 연장되는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 평평한 외면 중 하나에서 상기 오목한 바깥쪽 측벽의 하나로 연장되는 하나 이상의 관통 구멍을 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 관상체의 내면에 형성된 하나 이상의 내향 돌기를 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 4 항에 있어서, 상기 내향 돌기는 상기 관상체의 내면에 형성된 두 개 이상의 내향 돌기를 포함하며, 상기 내향 돌기들 중 적어도 하나의 내향 돌기는 상기 관상체의 근위 단부 쪽을 향하는 래치트를 형성하고 적어도 다른 하나의 내향 돌기는 상기 관상체의 원위 단부를 향하는 래치트를 형성하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 평평한 상부 외면과 평평한 하부 외면 중 하나의 외면 또는 두 외면에 형성된 하나 이상의 융기부를 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 6 항에 있어서, 상기 융기부는 관상체의 축선에 수직한 상기 대응하는 평평한 외면으로부터 밖으로 연장되는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 7 항에 있어서, 상기 융기부는 구부러진 외부 가장자리를 구비하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 7 항에 있어서, 상기 융기부는 톱니 모양을 한 외부 가장자리를 구비하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 평평한 상부 외면 및 평평한 하부 외면 각각에 형성된 다수의 융기부를 포함하며, 각각의 평평한 상부 외면 및 평평한 하부 외면 상의 상기 다수의 융기부는 장치의 긴 축선에 수직하게 정렬되고, 상기 융기부는 상기 대응하는 평평한 상부 외면 및 평평한 하부 외면의 융기부들과 상호 간격을 두고 배치된 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 10 항에 있어서, 상부 외면 및 하부 외면 각각에는 두 개 이상의 융기부들이 제공되고, 상기 상부 외면과 하부 외면 중 하나의 외면 또는 두 외면 상의 융기부들 중, 적어도 하나의 융기부는 상기 관상체의 근위 단부를 향하는 래치트를 포함하고 적어도 다른 하나의 융기부는 상기 관상체의 원위 단부를 향하는 래치트를 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 평평한 상부 외면 및 평평한 하부 외면은 상호 평행한 평면을 형성하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 평평한 상부 외면 및 평평한 하부 외면은 장치가 그 긴 축선을 따라 테이퍼 경사지도록 한점으로 모이는 각으로 형성된 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 관상체의 내표면 위에 형성되고 상기 관상체의 내부 경계 둘레로 완전하게 연장되는 하나 이상의 내향 플랜지를 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 상기 관상체의 하나 이상의 단부를 폐쇄하기 위한 하나 이상의 제거가능한 캡을 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 15 항에 있어서, 상기 제거가능한 캡 위에 형성된 나사부와, 상기 관상체의 하나 이상의 안쪽 단부에 형성되어 상기 캡을 나사결합에 의해 수용하는 대응하는 나사부를 포함하는 것을 특징으로 하는 양수체 융합 이식 장치.
- 제 1 항에 있어서, 관상체의 축선과 평평한 상부 외면 및 평평한 하부 외면의 평면에 수직하는 선을 따라 측정한 장치의 높이는 관상체의 축선에 수직하고 평평한 상부 외면 및 하부 외면의 평면에 평행한 선을 따라 측정한 장치의 최대 폭보다 큰 것을 특징으로 하는 양수체 융합 이식 장치.
- 평평한 상부 외면 및 평평한 하부 외면과,오목한 단면 외부 형상을 한정하는 안쪽으로 휘어진 외부 표면을 갖춘 측벽과,제 1 세트의 관통 구멍은 상기 상부 외면 및 하부 외면 내에 형성되고 관상체의 상기 내부로 연장되며, 제 2 세트의 관통 구멍은 상기 측벽 내에 형성되고 관상체의 상기 내부로 연장되며, 제 3 세트의 관통 구멍은 상기 상부 외면 및 하부 외면 내에 형성되고 상기 측벽의 안쪽으로 휘어진 외표면으로 연장되는 다수의 관통 구멍과,각각의 상부 외면 및 하부 외면 상에 형성되며, 관상체의 축선에 수직 배치되는 다수의 융기부와,상기 관상체의 내표면 위에 형성된 다수의 융기부를 포함하여 구성되는 것을 특징으로 하는 중공 관상 양수체 융합 이식 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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US08/899,851 US5904719A (en) | 1997-07-24 | 1997-07-24 | Interbody fusion device having partial circular section cross-sectional segments |
US8/899,851 | 1997-07-24 | ||
US08/899,851 | 1997-07-24 | ||
PCT/US1998/014744 WO1999004733A1 (en) | 1997-07-24 | 1998-07-23 | An interbody fusion device having partial circular section cross-sectional segments |
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KR20010022205A KR20010022205A (ko) | 2001-03-15 |
KR100589752B1 true KR100589752B1 (ko) | 2006-06-15 |
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KR1020007000777A KR100589752B1 (ko) | 1997-07-24 | 1998-07-23 | 일부 원형 섹션 단면 세그먼트를 갖춘 양수체 융합 장치 |
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US (1) | US5904719A (ko) |
EP (2) | EP1818026A3 (ko) |
JP (1) | JP4176954B2 (ko) |
KR (1) | KR100589752B1 (ko) |
AT (1) | ATE365518T1 (ko) |
AU (1) | AU748364B2 (ko) |
CA (1) | CA2297674C (ko) |
DE (1) | DE69837998T2 (ko) |
ES (1) | ES2289789T3 (ko) |
WO (1) | WO1999004733A1 (ko) |
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EP1818026A3 (en) | 2008-04-02 |
ATE365518T1 (de) | 2007-07-15 |
DE69837998T2 (de) | 2008-02-28 |
AU8491898A (en) | 1999-02-16 |
KR20010022205A (ko) | 2001-03-15 |
AU748364B2 (en) | 2002-06-06 |
ES2289789T3 (es) | 2008-02-01 |
WO1999004733A1 (en) | 1999-02-04 |
EP1023010B1 (en) | 2007-06-27 |
EP1023010A4 (en) | 2004-12-22 |
DE69837998D1 (de) | 2007-08-09 |
JP4176954B2 (ja) | 2008-11-05 |
EP1023010A1 (en) | 2000-08-02 |
US5904719A (en) | 1999-05-18 |
EP1818026A2 (en) | 2007-08-15 |
CA2297674C (en) | 2007-01-09 |
CA2297674A1 (en) | 1999-02-04 |
JP2001510708A (ja) | 2001-08-07 |
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