JP2021016796A - 側方挿入可能な椎間脊椎インプラント - Google Patents
側方挿入可能な椎間脊椎インプラント Download PDFInfo
- Publication number
- JP2021016796A JP2021016796A JP2020122917A JP2020122917A JP2021016796A JP 2021016796 A JP2021016796 A JP 2021016796A JP 2020122917 A JP2020122917 A JP 2020122917A JP 2020122917 A JP2020122917 A JP 2020122917A JP 2021016796 A JP2021016796 A JP 2021016796A
- Authority
- JP
- Japan
- Prior art keywords
- central axis
- implant
- extends
- transverse direction
- parallel
- 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.)
- Granted
Links
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
-
- 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
- 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
-
- 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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
- A61B17/8042—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers the additional component being a cover over the screw head
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
- A61B17/8894—Screwdrivers, spanners or wrenches holding the implant into or through which the screw is to be inserted
-
- 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
- A61F2002/30108—Shapes
- A61F2002/30199—Three-dimensional shapes
- A61F2002/30261—Three-dimensional shapes parallelepipedal
-
- 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
- A61F2002/30517—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism using a locking plate
-
- 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
- A61F2002/30576—Special structural features of bone or joint prostheses not otherwise provided for with extending fixation tabs
- A61F2002/30578—Special structural features of bone or joint prostheses not otherwise provided for with extending fixation tabs having apertures, e.g. for receiving fixation screws
-
- 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
- A61F2002/30774—Apertures or holes, e.g. of circular cross section internally-threaded
-
- 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
-
- 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
- A61F2002/30785—Plurality of holes parallel
-
- 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
- A61F2002/30787—Plurality of holes inclined obliquely with respect to each other
-
- 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
- A61F2/4637—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
- A61F2002/4638—Tools for performing screwing, e.g. nut or screwdrivers, or particular adaptations therefor
-
- 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
- A61F2002/4687—Mechanical guides for implantation instruments
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Transplantation (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
本出願は、2014年5月15日に出願した米国特許出願第14/278,898号の一部継続出願である、2014年10月8日に出願した米国特許出願第14/509,634号の分割続出願である、2018年4月17日に出願した米国特許出願第15/954,655号の継続出願である、2018年11月30日に出願した米国特許出願第16/205,892号であり、すべての目的のため、その全体が参照により本明細書に組み込まれる。
Claims (20)
- 椎骨間の椎間腔内に移植するための椎間インプラントであって、前記インプラントが、
前端と、後端と、前記前端と前記後端との間に延在する、離間した一対の第一の側壁および第二の側壁とを含む本体であって、前記前端および前記後端が横断方向に延在し、前記本体の中心軸が前記後端から前記前端まで延在する、本体を備え、
前記後端が、第一の中心軸を有する第一の締結具孔と、第二の中心軸を有する第二の締結具孔とを画定し、前記第一の中心軸および前記第二の中心軸が、前記本体の中心軸に対して鋭角に、横断方向に互いに平行に延在する、椎間インプラント。 - 前記後端が、前記横断方向に前記第一の軸および前記第二の軸に平行な第三の中心軸を有する第三の締結具孔を画定する、請求項1に記載の椎間インプラント。
- 前記第一の中心軸が上方/下方方向に対して第一の方向に延在し、前記第二の中心軸が前記上方/下方方向に対して反対の第二の方向に延在する、請求項1に記載の椎間インプラント。
- 少なくとも一つのブロッキングセットスクリュー孔が、前記後端によって前記締結具孔のうちの少なくとも一つに隣接して画定され、前記ブロッキングセットスクリュー孔が、前記横断方向に前記第一の軸および前記第二の軸に平行な第四の中心軸を有する、請求項1に記載の椎間インプラント。
- 前記ブロッキングセットスクリュー孔内に位置付けられ、非ブロッキング位置とブロッキング位置との間で可動である、ブロッキングセットスクリューをさらに備える、請求項4に記載の椎間インプラント。
- 少なくとも一つの挿入器具受容孔が前記後端によって画定され、前記挿入器具受容孔が、前記横断方向に前記第一の軸および前記第二の軸に平行な第五の中心軸を有する、請求項1に記載の椎間インプラント。
- 各締結具孔内に位置付けられた締結具をさらに備え、前記締結具の各々がシャフトを含み、前記シャフトが前記横断方向に互いに平行である、請求項1に記載の椎間インプラント。
- 挿入器具および椎間インプラントキットであって、前記キットが、
前端と、後端と、前記前端と前記後端との間に延在する、離間した一対の第一の側壁および第二の側壁とを含む、インプラント本体であって、前記前端および前記後端が横断方向に延在し、前記インプラント本体の中心軸が前記後端から前記前端まで延在する、インプラント本体を含み、前記後端が、第一の中心軸を有する第一の締結具孔と、第二の中心軸を有する第二の締結具孔とを画定し、前記第一の中心軸および前記第二の中心軸が、前記インプラント本体の中心軸に対して鋭角に、横断方向に互いに平行に延在する、インプラントと、
近位端から遠位端まで延在する器具本体を含み、前記遠位端が面を画定し、前記器具本体がそれぞれの第三の中心軸および第四の中心軸を有する少なくとも二つの締結具通路を画定する、挿入器具と、を備え、
前記挿入器具が、前記インプラント後端が前記面に沿って延在し、前記第三の中心軸および前記第四の中心軸がそれぞれ、前記第一の中心軸および前記第二の中心軸と整列し、かつこれらと横断方向に平行であるように、インプラントを支持するように構成される、挿入器具および椎間インプラントキット。 - 前記インプラント後端が、前記横断方向に前記第一の軸および前記第二の軸に平行な第五の中心軸を有する第三の締結具孔を画定し、前記挿入器具本体が、前記インプラントが前記挿入器具上に支持された時に、前記横断方向に前記第五の中心軸と整列し、かつこれに平行である第六の中心軸を有する第三の締結具通路を画定する、請求項8に記載のキット。
- 前記第一の中心軸が、上方/下方方向に対して第一の方向に延在し、前記第二の中心軸が、前記上方/下方方向に対して反対の第二の方向に延在する、請求項8に記載のキット。
- 前記少なくとも一つのブロッキングセットスクリュー孔が、前記インプラント後端によって前記締結具孔のうちの少なくとも一つに隣接して画定され、前記ブロッキングセットスクリュー孔が、前記横断方向に前記第一の軸および前記第二の軸に平行な第七の中心軸を有し、前記挿入器具本体が、前記インプラントが前記挿入器具上に支持された時に、前記横断方向に前記第七の中心軸と整列し、かつこれに平行である第八の中心軸を有するドライバ通路を画定する、請求項8に記載のキット。
- 前記ブロッキングセットスクリュー孔内に位置付けられ、前記ドライバ通路内に位置付けられたドライバによって非ブロッキング位置とブロッキング位置との間で可動である、ブロッキングセットスクリューをさらに備える、請求項11に記載のキット。
- 少なくとも一つの挿入器具受容孔が、前記後端によって画定され、前記横断方向に前記第一の軸および前記第二の軸に平行な第九の中心軸を有し、取り付け要素が、前記挿入器具本体の前記面から延在し、前記挿入器具受容孔内に受けられるように構成される、請求項8に記載のキット。
- 各締結具孔内に位置付けられた締結具をさらに備え、前記締結具の各々がシャフトを含み、前記シャフトが前記横断方向に互いに平行である、請求項8に記載のキット。
- 後退アセンブリであって、
そこから延在する少なくとも一つの取付部を有する取り付けプレートであって、前記取り付けプレートが、中に延在するチャンバを有し、調整ねじが前記チャンバ内に延在している、取り付けプレートと、
シャフトを有する第一端部を有する横方向調整アームであって、前記シャフトが、前記チャンバ内に位置付けられ、その回転により、前記横方向調整アームを、前記取り付けプレートに対して横方向に移動させるように、前記調整ねじを係合し、前記横方向調整アームの前記第二端部が枢動取付部を画定する、横方向調整アームと、
前記枢動取付部において前記横方向調整アームに枢動可能に接続される枢動部材であって、第二の調整ねじが前記横方向調整アームから延在して、その回転により、前記枢動部材を前記横方向調整アームに対して枢動させるように前記枢動部材を係合する、枢動部材と、
前記枢動部材に接続された後退ブレードと、を備える、後退アセンブリ。 - 前記後退ブレードが、近位端から遠位端まで延在し、前記遠位端が、前記近端における幅広い部分よりも狭い幅を有する狭い部分を画定する、請求項15に記載の後退アセンブリ。
- 湾曲した先端が前記遠位端に画定される、請求項16に記載の後退アセンブリ。
- 前記湾曲した先端が遠位に移動するのにつれて幅が狭くなる、請求項17に記載の後退アセンブリ。
- 前記後退ブレードが、近位端から遠位端まで延在し、前記ブレードが、前記近位端に近い小さな厚さから前記遠位端に近い大きな厚さへと厚さが先細りになる、請求項15に記載の後退アセンブリ。
- スカロップ状の先端が前記遠位端に画定される、請求項19に記載の後退アセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/515,780 | 2019-07-18 | ||
US16/515,780 US11160666B2 (en) | 2014-05-15 | 2019-07-18 | Laterally insertable intervertebral spinal implant |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021016796A true JP2021016796A (ja) | 2021-02-15 |
JP7025486B2 JP7025486B2 (ja) | 2022-02-24 |
Family
ID=71620225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020122917A Active JP7025486B2 (ja) | 2019-07-18 | 2020-07-17 | 側方挿入可能な椎間脊椎インプラント |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3766459A1 (ja) |
JP (1) | JP7025486B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120290089A1 (en) * | 2011-05-10 | 2012-11-15 | Melamed Hooman M | Vertebral spacer |
JP2016512110A (ja) * | 2013-03-15 | 2016-04-25 | グローバス メディカル インコーポレイティッド | 椎体間の独立型椎間インプラント |
JP2017501835A (ja) * | 2014-01-09 | 2017-01-19 | ウォーソー・オーソペディック・インコーポレーテッド | 脊椎インプラントシステム及び方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4977323B2 (ja) * | 2003-02-06 | 2012-07-18 | ジンテーズ ゲゼルシャフト ミト ベシュレンクテル ハフツング | 椎間インプラント |
US10045860B2 (en) | 2008-12-19 | 2018-08-14 | Amicus Design Group, Llc | Interbody vertebral prosthetic device with self-deploying screws |
US20120078373A1 (en) | 2010-09-23 | 2012-03-29 | Thomas Gamache | Stand alone intervertebral fusion device |
CA2898391C (en) * | 2013-02-14 | 2017-05-09 | Medacta International Sa | Intervertebral implant with improved shape of the fixing plate |
US10682243B2 (en) | 2015-10-13 | 2020-06-16 | Providence Medical Technology, Inc. | Spinal joint implant delivery device and system |
-
2020
- 2020-07-15 EP EP20185848.7A patent/EP3766459A1/en active Pending
- 2020-07-17 JP JP2020122917A patent/JP7025486B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120290089A1 (en) * | 2011-05-10 | 2012-11-15 | Melamed Hooman M | Vertebral spacer |
JP2016512110A (ja) * | 2013-03-15 | 2016-04-25 | グローバス メディカル インコーポレイティッド | 椎体間の独立型椎間インプラント |
JP2017501835A (ja) * | 2014-01-09 | 2017-01-19 | ウォーソー・オーソペディック・インコーポレーテッド | 脊椎インプラントシステム及び方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3766459A1 (en) | 2021-01-20 |
JP7025486B2 (ja) | 2022-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11833060B2 (en) | Laterally insertable intervertebral spinal implant | |
US10278743B2 (en) | Facet joint replacement instruments and methods | |
US10709571B2 (en) | Expandable vertebral implant | |
RU2400186C2 (ru) | Введение антериорных и постериорных спинальных протезов | |
US8246684B2 (en) | Intervertebral disc and facet joint prosthesis | |
US9039775B2 (en) | Spinal fixation plates | |
JP7025487B2 (ja) | 椎間インプラントの拡張 | |
US11179248B2 (en) | Devices and methods for spinal implantation | |
US10624675B2 (en) | Spinal stabilization system | |
US20120022598A1 (en) | Spinal fixation system | |
WO2011068516A1 (en) | Facet joint replacement instruments and methods | |
JP7025486B2 (ja) | 側方挿入可能な椎間脊椎インプラント | |
JP6713061B2 (ja) | 脊椎アラインメント異常を低減するための前脊椎移植および関連のシステム並びに方法 | |
US20240164909A1 (en) | Implant system and methods of use | |
US20230310169A1 (en) | Implant system and methods of use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200717 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210611 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210615 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20210915 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220210 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7025486 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |