JP7485822B2 - 椎弓根ベースの椎間板内固定 - Google Patents
椎弓根ベースの椎間板内固定 Download PDFInfo
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- JP7485822B2 JP7485822B2 JP2023064007A JP2023064007A JP7485822B2 JP 7485822 B2 JP7485822 B2 JP 7485822B2 JP 2023064007 A JP2023064007 A JP 2023064007A JP 2023064007 A JP2023064007 A JP 2023064007A JP 7485822 B2 JP7485822 B2 JP 7485822B2
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- 210000000988 bone and bone Anatomy 0.000 claims description 58
- 239000007943 implant Substances 0.000 claims description 39
- 241000722921 Tulipa gesneriana Species 0.000 claims description 23
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 6
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 6
- 239000012781 shape memory material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 28
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 12
- 238000013459 approach Methods 0.000 description 7
- 230000000642 iatrogenic effect Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000004927 fusion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002146 bilateral effect Effects 0.000 description 4
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 230000007170 pathology Effects 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 210000002517 zygapophyseal joint Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 206010061246 Intervertebral disc degeneration Diseases 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 239000000560 biocompatible material Substances 0.000 description 2
- 208000018180 degenerative disc disease Diseases 0.000 description 2
- 208000021600 intervertebral disc degenerative disease Diseases 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 210000004872 soft tissue Anatomy 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 206010060820 Joint injury Diseases 0.000 description 1
- 206010065433 Ligament rupture Diseases 0.000 description 1
- 206010028331 Muscle rupture Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
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
- 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
-
- 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
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
-
- 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
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7002—Longitudinal elements, e.g. rods
- A61B17/7011—Longitudinal element being non-straight, e.g. curved, angled or branched
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8685—Pins or screws or threaded wires; nuts therefor comprising multiple separate parts
-
- 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
- A61F2/30721—Accessories
- A61F2/30749—Fixation appliances for connecting prostheses to the body
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B2017/8655—Pins or screws or threaded wires; nuts therefor with special features for locking in the bone
-
- 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
- A61F2002/30092—Properties of materials and coating materials using shape memory or superelastic materials, e.g. nitinol
-
- 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
- A61F2002/30224—Three-dimensional shapes cylindrical
- A61F2002/30235—Three-dimensional shapes cylindrical tubular, e.g. sleeves
-
- 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
- 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
- A61F2002/3085—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves with a threaded, e.g. self-tapping, bone-engaging surface, e.g. external surface
-
- 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
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Description
Claims (15)
- 椎弓根ベースの椎間板内インプラントであって、
外側ねじ山付き部分を有する近位端から、骨を係合するように構成された、鋭利な先端を有する遠位端まで延在する曲げ可能なロッドと、
ねじ山付きねじ頭と、中央長手方向軸に沿って延在するシャフトと、を有する骨締結具であって、前記骨締結具は、前記曲げ可能なロッドを受容するためのチャネルを画定し、前記チャネルは、前記中央長手方向軸に沿って延在する直線部分と、前記シャフトの側壁を通る出口を備えた湾曲部分と、を有する、骨締結具と、
前記骨締結具の前記ねじ頭と係合するための雌ねじ山付き座部と、前記曲げ可能なロッドの前記近位端を受容するための空洞を画定する中央突出部と、を有する係止キャップと、を備える、椎間板内インプラント。 - 前記係止キャップは、前記雌ねじ山付き座部に対向する駆動凹部を画定する円筒体を有する、請求項1に記載の椎間板内インプラント。
- 前記係止キャップの前記中央突出部内の前記空洞は、ねじ山付きではなく、前記ロッドを前方に押し、それによって前記ロッドをしっかり圧迫するように構成されている、請求項1に記載の椎間板内インプラント。
- 前記係止キャップの前記中央突出部内の前記空洞はねじ山付きであり、前記曲げ可能なロッドの前記外側ねじ山付き部分と嵌合し、それによって、前記ロッドを後方に引いて前記ロッドを固定するように構成されている、請求項1に記載の椎間板内インプラント。
- 前記チャネルの前記直線部分は、前記ねじ頭を通って、前記骨締結具の遠位端に向かって前記シャフトに沿って延在し、前記チャネルの前記湾曲部分は、前記骨締結具の前記遠位端の近くに位置する、請求項1に記載の椎間板内インプラント。
- 前記曲げ可能なロッドは、前記ロッドが直線構成を有し、湾曲構成へと曲げることができるように可撓性である、請求項1に記載の椎間板内インプラント。
- 前記湾曲構成では、前記曲げ可能なロッドは、直線部分と、前記ロッドが180°まで弧状に湾曲する湾曲部分と、を有する、請求項6に記載の椎間板内インプラント。
- 前記曲げ可能なロッドは、形状記憶材料で形成される、請求項1に記載の椎間板内インプラント。
- 前記曲げ可能なロッドは、ニチノールで形成される、請求項8に記載の椎間板内インプラント。
- 前記曲げ可能なロッドの遠位部分は、平坦面を伴う多角形断面を有し、前記曲げ可能なロッドの近位部分は、円筒形状を有する、請求項1に記載の椎間板内インプラント。
- 前記骨締結具は椎弓根ねじであり、前記椎弓根ねじは、前記椎弓根ねじを挿入するための器具を受容するように構成された凹部を含む近位端と、下椎骨の椎弓根に挿入されるように構成された先端を有する遠位端と、を有する、請求項1に記載の椎間板内インプラント。
- ハイブリッドインプラントであって、
骨を係合するように構成された曲げ可能なロッドと、
ねじ頭と、シャフトと、を有する骨締結具であって、前記骨締結具は、前記曲げ可能なロッドを受容するためのチャネルを画定し、前記チャネルは、前記ねじ頭を通って前記シャフトの一部に沿って延在する直線部分と、前記シャフトの側壁を通る出口を備えた湾曲部分と、を有する、骨締結具と、
前記骨締結具の前記ねじ頭と係合するための内側座部と、前記曲げ可能なロッドの一端を受容するための空洞を画定する中央突出部と、を含む、係止キャップと、
前記係止キャップに連結されたチューリップヘッドであって、前記チューリップヘッドは、脊椎ロッドを受容するサイズであり、前記脊椎ロッドを受容するように構成された、ロッドスロットを画定している一対の対向するアームを備えた本体を有する、チューリップヘッドと、を備える、インプラント。 - 前記チューリップヘッドは、剛性アームを用いて前記係止キャップに一体的に連結される、請求項12に記載のインプラント。
- 前記チューリップヘッドは、前記係止キャップに対して側方にオフセットしている、請求項12に記載のインプラント。
- 前記ねじ頭は雄ねじ山付きであり、前記係止キャップの前記内側座部は雌ねじ山付きであり、それによって前記ねじ頭と螺合する、請求項12に記載のインプラント。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/718,871 | 2022-04-12 | ||
US17/718,871 US11872140B2 (en) | 2022-04-12 | 2022-04-12 | Pedicle-based intradiscal fixation |
Publications (2)
Publication Number | Publication Date |
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JP2023156255A JP2023156255A (ja) | 2023-10-24 |
JP7485822B2 true JP7485822B2 (ja) | 2024-05-16 |
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EP (1) | EP4260824A1 (ja) |
JP (1) | JP7485822B2 (ja) |
Citations (2)
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---|---|---|---|---|
US20100057141A1 (en) | 2008-08-27 | 2010-03-04 | Custom Spine, Inc. | Multi-anchor anti-back out mechanism and method |
US20100160967A1 (en) | 2008-12-22 | 2010-06-24 | Joseph Capozzoli | Variable tension spine fixation rod |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5549609A (en) * | 1993-09-07 | 1996-08-27 | Hospital For Joint Diseases | Bone fixation for fractures of the upper ulna |
IT1265965B1 (it) * | 1994-05-20 | 1996-12-16 | Francesco Saverio Santori | Dispositivo endomillare per la chiodatura di ossa lunghe. |
US5849004A (en) * | 1996-07-17 | 1998-12-15 | Bramlet; Dale G. | Surgical anchor |
FR2831420B1 (fr) * | 2001-10-30 | 2004-07-16 | Vitatech | Appareil de maintien du rachis a assemblage par coincement |
US9888918B2 (en) * | 2005-04-12 | 2018-02-13 | Nathan C. Moskowitz | Horizontal-transvertebral curvilinear nail-screws with inter-locking rigid or jointed flexible rods for spinal fusion |
US8998925B2 (en) * | 2011-06-20 | 2015-04-07 | Rdc Holdings, Llc | Fixation system for orthopedic devices |
US10251684B2 (en) * | 2011-06-23 | 2019-04-09 | DePuy Synthes Products, Inc. | Monofix nail |
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ES2581904T3 (es) * | 2013-09-05 | 2016-09-08 | Biedermann Technologies Gmbh & Co. Kg | Anclaje de hueso |
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US20240138998A1 (en) | 2024-05-02 |
EP4260824A1 (en) | 2023-10-18 |
US20230320867A1 (en) | 2023-10-12 |
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US11871964B2 (en) | 2024-01-16 |
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JP2023156255A (ja) | 2023-10-24 |
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