JP2009532147A - 椎間インプラント - Google Patents
椎間インプラント Download PDFInfo
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- JP2009532147A JP2009532147A JP2009503459A JP2009503459A JP2009532147A JP 2009532147 A JP2009532147 A JP 2009532147A JP 2009503459 A JP2009503459 A JP 2009503459A JP 2009503459 A JP2009503459 A JP 2009503459A JP 2009532147 A JP2009532147 A JP 2009532147A
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- intervertebral implant
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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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
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
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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
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
- A61F2/4425—Intervertebral or spinal discs, e.g. resilient made of articulated components
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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
- A61F2/48—Operating or control means, e.g. from outside the body, control of sphincters
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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
- 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
- A61F2002/30062—(bio)absorbable, biodegradable, bioerodable, (bio)resorbable, resorptive
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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
- 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
- A61F2002/30075—Properties of materials and coating materials swellable, e.g. when wetted
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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
- 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
- A61F2002/30471—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
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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
- 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
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/30505—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism spring biased
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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
- 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
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/30507—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a threaded locking member, e.g. a locking screw or a set screw
-
- 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
- A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
- A61F2002/3052—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts unrestrained in only one direction, e.g. moving unidirectionally
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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
- 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
- A61F2002/30563—Special structural features of bone or joint prostheses not otherwise provided for having elastic means or damping means, different from springs, e.g. including an elastomeric core or shock absorbers
-
- 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
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices
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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
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2002/4635—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor using minimally invasive surgery
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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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
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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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A—HUMAN NECESSITIES
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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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0091—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements connected by a hinged linkage mechanism, e.g. of the single-bar or multi-bar linkage type
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- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
Description
Claims (20)
- 椎体当接面(15)を形成する少なくとも1つの当接要素(5、6)を備えた椎間インプラント(1)であって、
前記椎体当接面(15)が少なくとも2つの相対移動可能な部品(8、9)を含み、
第1の挿入位置では前記部品(8、9)が合同で小さい断面を占めるように該部品が互いに配置され、かつ、第2の埋込み位置では前記椎体当接面(15)の断面の大きさが前記挿入位置におけるよりも増加するように該部品が互いに配置され、更に、
前記移動可能な部品(8、9)を前記挿入位置から前記埋込み位置へと移動させるための調節具を備えた、
椎間インプラントにおいて、
前記調節具が少なくとも1つの可撓性引張要素(20)を含み、かつ、
前記可撓性引張要素(20)が、前記相対移動可能な部品(8、9)のうちの一方の部品に作用し、引っ張られると前記一方の部品を他の部品(7)に対して前記埋込み位置へと移動させること、
を特徴とする椎間インプラント。 - 請求項1に記載の椎間インプラントであって、前記可撓性引張要素(20)が、該椎間インプラント(1)を体内へ挿入した後も身体の外側に一端が残るような長さを有し、従って、該体外の端部によって該可撓性引張要素(20)に引張力が付与可能であることを特徴とする椎間インプラント。
- 請求項1又は2に記載の椎間インプラントであって、前記可撓性引張要素(20)が、前記他の部品(7)上で変位可能に案内されることを特徴とする椎間インプラント。
- 請求項3に記載の椎間インプラントであって、前記可撓性引張要素(20)が前記他の部品(7)上で方向転換手段(21、22)を通して案内され、前記方向転換手段(21、22)が前記可撓性引張要素(20)の方向を変化させることを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、前記可撓性引張要素(20)が、引っ張ることで移動可能な前記部品(8、9)に取外し可能に接続され、前記取外しが、特定の張力値を超えた後にのみ発生することを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、前記可撓性引張要素(20)が手術用糸であることを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、前記可撓性引張要素(20)が、体内で再吸収可能な材料から構成されることを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、複数の引張要素(20)が移動可能な部品(8、9)に作用することを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、
当接要素(5、6)が複数の移動可能な部品(8、9)を有すること、及び、
各々の移動可能な部品(8、9)が、少なくとも1つの関連する引張要素(20)を有することを特徴とする椎間インプラント。 - 先行する請求項のいずれか1項に記載の椎間インプラントであって、ロック装置(30、31、32)が設けられ、前記ロック装置(30、31、32)が、前記移動可能な部品(8、9)の移動の際、前記移動可能な部品(8、9)が前記埋込み位置に達するとすぐに有効になり、前記移動可能な部品(8、9)を前記他の部品(7)に対して固定することを特徴とする椎間インプラント。
- 請求項10に記載の椎間インプラントであって、
前記ロック装置が、前記2つの部品(7;8、9)のうちの一方の部品において、切欠(30)を備えたロック面(31)を有し、かつ、前記2つの部品(7;8、9)のうちの他方の部品において、前記ロック面(31)に弾性的に押し付けられるロック部材(32)を有し、更に、
前記ロック面(31)及び前記ロック部材(32)が、前記移動可能な部品(8、9)が埋込み位置へと移動する際、互いに沿って摺動することを特徴とする椎間インプラント。 - 請求項10に記載の椎間インプラントであって、前記ロック装置が弾性的に変位可能なロック要素(32)を含み、前記ロック要素(32)が、前記2つの部品(7;8、9)のうちの一方の部品に配置され、前記埋込み位置において、復元的かつポジティブロック式に、前記2つの部品(7;8、9)のうちの他方の部品の凹部に係合することを特徴とする椎間インプラント。
- 請求項1〜9のいずれか1項に記載の椎間インプラントであって、移動可能な支持部材(26)が、前記2つの部品(7;8、9)のうちの一方の部品に配置されており、前記2つの部品のうちの他方の部品が前記埋込み位置に達するとすぐに前記2つの部品(7;8、9)のうちの他方の部品を支持する位置へと移動可能であることを特徴とする椎間インプラント。
- 請求項13に記載の椎間インプラントであって、前記支持部材が少なくとも1つのレバーアーム(26)であり、前記レバーアーム(26)が、前記2つの部品(7;8、9)のうちの一方の部品上で回転可能に配置されかつ前記2つの部品(7;8、9)のうちの他方の部品を支持する位置へと回転可能であることを特徴とする椎間インプラント。
- 請求項14に記載の椎間インプラントであって、前記レバーアーム(26)の回転のため、前記レバーアーム(26)を支持する前記部品(7)に、ねじ付きスピンドル(27)が配置されることを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、少なくとも1つの止め(18、7)が設けられ、前記止め(18、7)が、前記移動可能な部品(8、9)の前記埋込み位置への移動を制限することを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、前記当接要素(5、6)が、少なくとも2つの板状当接部材(7;8、9)を有し、前記板状当接部材(7;8、9)が、互いに枢動可能であり、かつ、前記埋込み位置への変移のために離間するように枢動可能であることを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、前記椎間インプラント(1)の上端及び下端に当接要素(5、6)がそれぞれ配置され、前記当接要素(5、6)の断面の大きさが変化可能であることを特徴とする椎間インプラント。
- 先行する請求項のいずれか1項に記載の椎間インプラントであって、
膨潤性材料(17)が、前記当接要素(5、6)の、前記椎体当接面(15)から遠い方の側に配置されており、液体を吸収すると体積を増加させ、従って、前記当接要素(5、6)の前記部品(8、9)を前記埋込み位置へと押圧することを特徴とする椎間インプラント。 - 請求項19に記載の椎間インプラントであって、前記膨潤性材料(17)が、前記2つの当接要素(5、6)間に膨潤性の芯部を形成することを特徴とする椎間インプラント。
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DE102006016987.5 | 2006-04-06 | ||
DE102006016987A DE102006016987B3 (de) | 2006-04-06 | 2006-04-06 | Zwischenwirbelimplantat |
PCT/EP2007/002676 WO2007115677A1 (de) | 2006-04-06 | 2007-03-27 | Zwischenwirbelimplantat |
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US (1) | US20090099569A1 (ja) |
EP (1) | EP2001417B1 (ja) |
JP (1) | JP4689751B2 (ja) |
DE (1) | DE102006016987B3 (ja) |
ES (1) | ES2419231T3 (ja) |
WO (1) | WO2007115677A1 (ja) |
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US20090299479A1 (en) * | 2007-10-19 | 2009-12-03 | Jones Robert J | Suture guided implant |
US9119725B2 (en) * | 2008-12-22 | 2015-09-01 | DePuy Synthes Products, Inc. | Expandable vertebral body replacement system and method |
US8906099B2 (en) * | 2009-10-13 | 2014-12-09 | Nicholas Poulos | Expandable interbody implant and method |
US9078766B2 (en) | 2012-07-06 | 2015-07-14 | Intel Corporation | Device and method with power efficient location notification function by periodically deactivating signal-based location service during travel until a wake trigger condition is met |
US9180017B2 (en) * | 2009-10-13 | 2015-11-10 | Nicholas Poulos | Lumbar implant |
US9700425B1 (en) | 2011-03-20 | 2017-07-11 | Nuvasive, Inc. | Vertebral body replacement and insertion methods |
EP2723276B1 (en) * | 2011-06-17 | 2017-08-09 | Globus Medical, Inc. | Expandable spinal implant and flexible driver |
US9198765B1 (en) | 2011-10-31 | 2015-12-01 | Nuvasive, Inc. | Expandable spinal fusion implants and related methods |
US9445918B1 (en) | 2012-10-22 | 2016-09-20 | Nuvasive, Inc. | Expandable spinal fusion implants and related instruments and methods |
US10722380B1 (en) * | 2019-02-04 | 2020-07-28 | Bret Michael Berry | Laterally expandable spinal implant |
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2007
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- 2007-03-27 ES ES07723622T patent/ES2419231T3/es active Active
- 2007-03-27 JP JP2009503459A patent/JP4689751B2/ja not_active Expired - Fee Related
- 2007-03-27 WO PCT/EP2007/002676 patent/WO2007115677A1/de active Application Filing
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DE102006016987B3 (de) | 2007-10-11 |
EP2001417A1 (de) | 2008-12-17 |
ES2419231T3 (es) | 2013-08-20 |
WO2007115677A1 (de) | 2007-10-18 |
US20090099569A1 (en) | 2009-04-16 |
EP2001417B1 (de) | 2013-05-15 |
JP4689751B2 (ja) | 2011-05-25 |
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