JP2009527280A - オフセット竜骨を有する脊椎インプラント - Google Patents
オフセット竜骨を有する脊椎インプラント Download PDFInfo
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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
-
- 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 or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4611—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor 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
- 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
- A61F2002/3082—Grooves
-
- 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
- A61F2002/30884—Fins or wings, e.g. longitudinal wings for preventing rotation within the bone cavity
-
- 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
- A61F2002/3092—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth having an open-celled or open-pored structure
-
- 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
- A61F2002/449—Joints for the spine, e.g. vertebrae, spinal discs comprising multiple spinal implants located in different intervertebral spaces or in different vertebrae
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
Abstract
Description
Claims (14)
- 隣接椎骨間に移植するための脊椎インプラントであって、
上位椎骨構造と係合するための、インプラント本体から上方に突出する少なくとも1つの上部竜骨と、
下位椎骨構造と係合するための、インプラント本体から下方に突出する少なくとも1つの下部竜骨と
を有するインプラント本体を備え、
該上部竜骨および該下部竜骨は、相互にオフセット関係で配置される、脊椎インプラント。 - 前記インプラント本体は上部部品および下部部品であって、該上部部品と該下部部品との間に咬合接触面を協働して画定する、上部部品および下部部品を備え、前記少なくとも1つの上部竜骨は、該上部部品から上方に突出し、前記少なくとも1つの下部竜骨は、該下部部品から下方に突出する、請求項1に記載の脊椎インプラント。
- 前記インプラント本体は、その上に少なくとも1つの骨成長領域を含む上面を画定し、前記少なくとも1つの上部竜骨は、該上面から上方に突出し、さらに、該インプラント本体は、その上に少なくとも1つの骨成長領域を含む下面を画定し、前記少なくとも1つの下部竜骨は、該下面から下方に突出する、請求項1に記載の脊椎インプラント。
- 前記少なくとも1つの上部竜骨は、前記インプラント本体から上方に突出し、かつ該インプラント本体のほぼ垂直中心軸上に配置されるリブを備え、さらに、前記少なくとも1つの下部竜骨は、該インプラント本体から下方に突出し、かつ該垂直中心軸の両側にオフセット関係でそれぞれ配置される一対のリブを備える、請求項1に記載の脊椎インプラント。
- 前記インプラント本体から下方に突出する前記一対のリブは、前記垂直中心軸に対してほぼ対称的に配置される、請求項4に記載の脊椎インプラント。
- 前記少なくとも1つの上部竜骨は、前記インプラント本体から上方に突出し、かつ該インプラント本体の垂直中心軸の片側にオフセット関係で配置されるリブを備え、さらに、前記少なくとも1つの下部竜骨は、該インプラント本体から下方に突出し、かつ該垂直中心軸の対向する側に前記上部竜骨にオフセット関係で配置されるリブを備える、請求項1に記載の脊椎インプラント。
- 前記上部竜骨および前記下部竜骨を画定する前記リブは、前記垂直中心軸に対してほぼ対称的に配置される、請求項1に記載の脊椎インプラント。
- 隣接椎骨間に移植するための脊椎インプラントであって、
上位椎骨構造に形成される対応する切り欠きを係合するように、ほぼその垂直中心軸上においてインプラント本体から上方に突出する上部竜骨と、
下位椎骨構造に形成される一対の対応する切り欠きを係合するように、前記垂直中心軸の両側において、およびその両側に対してほぼオフセット関係でインプラント本体から下方に突出する一対の下部竜骨と
を有するインプラント本体を備える脊椎インプラントであって、該上部竜骨および該下部竜骨は、相互に不整合のオフセット関係で配置される、脊椎インプラント。 - 前記インプラント本体は、上部部品および下部部品であって、該上部部品と該下部部品との間に咬合接触面を協働して画定する、上部部品および下部部品を備え、前記上部竜骨は、該上部部品から上方に突出し、前記下部竜骨は、該下部部品から下方に突出する、請求項8に記載の脊椎インプラント。
- 前記インプラント本体は、その上に少なくとも1つの骨成長領域を含む上面を画定し、前記上部竜骨は、該上面から上方に突出し、さらに、該インプラント本体は、その上に少なくとも1つの骨成長領域を含む下面を画定し、前記下部竜骨は、該下面から下方に突出する、請求項8に記載の脊椎インプラント。
- 隣接椎骨間に移植するための脊椎インプラントであって、
上位椎骨構造に形成される対応する切り欠きを係合するように、その中心軸に対してほぼオフセット関係でインプラント本体から上方に突出する上部竜骨と、
下位椎骨構造に形成される一対の対応する切り欠きを係合するように、その前記垂直中心に対してほぼオフセット関係でインプラント本体から下方に突出する一対の下部竜骨と
を有するインプラント本体を備える脊椎インプラントであって、前記上部および下部竜骨は、相互におよび前記中心軸の両側において、不整合のオフセット関係で配置される、脊椎インプラント。 - 前記インプラント本体は、上部部品および下部部品であって、該上部部品と該下部部品との間に咬合接触面を協働して画定する、上部部品および下部部品を備え、前記上部竜骨は、該上部部品から上方に突出し、前記下部竜骨は、該下部部品から下方に突出する、請求項11に記載の脊椎インプラント。
- 前記インプラント本体は、その上に少なくとも1つの骨成長領域を含む上面を画定し、前記上部竜骨は、該上面から上方に突出し、さらに、前記インプラント本体は、その上に少なくとも1つの骨成長領域を含む下面を画定し、前記下部竜骨は、該下面から下方に突出する、請求項11に記載の脊椎インプラント。
- 前記上部および下部竜骨は、前記中心軸に対してほぼ対称的に配置される、請求項11に記載の脊椎インプラント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/307,701 US20070198093A1 (en) | 2006-02-17 | 2006-02-17 | Spinal implant with offset keels |
PCT/US2007/061970 WO2007098323A2 (en) | 2006-02-17 | 2007-02-12 | Spinal implant with offset keels |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009527280A true JP2009527280A (ja) | 2009-07-30 |
Family
ID=38429347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008555443A Pending JP2009527280A (ja) | 2006-02-17 | 2007-02-12 | オフセット竜骨を有する脊椎インプラント |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070198093A1 (ja) |
EP (1) | EP1998721A4 (ja) |
JP (1) | JP2009527280A (ja) |
WO (1) | WO2007098323A2 (ja) |
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CA3002234C (en) | 2010-01-13 | 2020-07-28 | Jcbd, Llc | Sacroiliac joint fixation fusion system |
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Also Published As
Publication number | Publication date |
---|---|
WO2007098323A2 (en) | 2007-08-30 |
EP1998721A2 (en) | 2008-12-10 |
EP1998721A4 (en) | 2012-01-25 |
US20070198093A1 (en) | 2007-08-23 |
WO2007098323A3 (en) | 2009-02-12 |
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