JP7094951B2 - 骨欠損用折り畳み体収容装置 - Google Patents
骨欠損用折り畳み体収容装置 Download PDFInfo
- Publication number
- JP7094951B2 JP7094951B2 JP2019523103A JP2019523103A JP7094951B2 JP 7094951 B2 JP7094951 B2 JP 7094951B2 JP 2019523103 A JP2019523103 A JP 2019523103A JP 2019523103 A JP2019523103 A JP 2019523103A JP 7094951 B2 JP7094951 B2 JP 7094951B2
- Authority
- JP
- Japan
- Prior art keywords
- mesh sheet
- bone
- graft
- fold line
- folded
- 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.)
- Active
Links
- 210000000988 bone and bone Anatomy 0.000 title claims description 126
- 230000007547 defect Effects 0.000 title description 3
- 239000000463 material Substances 0.000 claims description 26
- 210000004373 mandible Anatomy 0.000 claims description 11
- 239000007943 implant Substances 0.000 description 25
- 238000000034 method Methods 0.000 description 17
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000035876 healing Effects 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000008468 bone growth Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000033115 angiogenesis Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
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
- A61F2/28—Bones
- A61F2/2846—Support means for bone substitute or for bone graft implants, e.g. membranes or plates for covering bone defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
- A61B17/8071—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones for the jaw
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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 or setting implements
- 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
- A61B17/8085—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates with pliable or malleable elements or having a mesh-like structure, e.g. small strips
-
- 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
- A61F2/28—Bones
- A61F2/2803—Bones for mandibular reconstruction
-
- 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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
-
- 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
- A61F2002/30072—Coating made of plastically deformable or self-moulding material
-
- 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
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30112—Rounded shapes, e.g. with rounded corners
- A61F2002/30131—Rounded shapes, e.g. with rounded corners horseshoe- or crescent- or C-shaped or U-shaped
-
- 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
- A61F2002/3011—Cross-sections or two-dimensional shapes
- A61F2002/30138—Convex polygonal shapes
- A61F2002/30153—Convex polygonal shapes rectangular
-
- 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
- A61F2002/30317—The prosthesis having different structural features at different locations within the same prosthesis
- A61F2002/30326—The prosthesis having different structural features at different locations within the same prosthesis differing in height or in length
-
- 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
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
-
- 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
-
- 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
- A61F2002/30784—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
- A61F2002/3092—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth having an open-celled or open-pored structure
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Neurology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Prostheses (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
Description
本出願は、2016年11月3日付で出願された米国特許仮出願第62/417,052号の優先権を主張する。上記出願の全開示内容は、参照により本明細書に明示的に援用される。
(1) 折り線に沿って折り畳まれたときに、骨の標的領域内に配置するために骨移植片材料で充填されるように構成された三次元移植片収容構造体を形成するように寸法決め及び成形された二次元メッシュシートを備える、骨移植片システムであって、前記メッシュシートは、第1の折り線を介して前記メッシュシートの残部に接続された第1の端部フラップと、第2の折り線を介して前記メッシュシートの前記残部に接続された第2の端部フラップと、を含み、前記残部が折り畳まれた第1及び第2の端部フラップの周囲に巻き付いて前記移植片収容構造体を形成するように構成されるよう、前記第1の折り線から前記第2の折り線まで第3の折り線が延在し、前記第1及び第2の端部フラップは、前記骨の前記標的領域の輪郭に実質的に対応する、システム。
(2) 前記メッシュシートは、第4の折り線を介して前記メッシュシートの前記残部に接続された重なり部分を含む、実施態様1に記載のシステム。
(3) 前記メッシュシートを折り畳んで前記三次元移植片収容構造体を形成すると、前記移植片収容構造体の第1の端部及び第2の端部のうちの1つが、前記折り畳まれた第1及び第2の端部フラップのうちの1つを越えて延在する張り出し部を含む、実施態様1に記載のシステム。
(4) 前記張り出し部は、骨の一部分上に延在して前記移植片収容構造体を前記骨の一部分に固定するように構成されている、実施態様3に記載のシステム。
(5) 前記張り出し部は、前記張り出し部を貫通して延在する開口部を含み、前記開口部は、前記開口部を通して骨固定要素を受容するように寸法決め及び成形されている、実施態様4に記載のシステム。
(7) 前記メッシュシートは複数の交差する支柱を介して形成され、前記交差する支柱は前記複数の孔を画定する、実施態様6に記載のシステム。
(8) 前記メッシュシートの第1及び第2の長手方向縁部は曲線に沿って延在し、交差する長手方向折り線及び横方向折り線を含む、実施態様1に記載のシステム。
(9) 前記横方向折り線の一部分が、前記横方向折り線の一部分に沿って延在するスリットを含み、そのことにより、折り畳まれると、前記骨移植片収容構造体が、患者の下顎骨の湾曲に対応する曲線に沿って延在する、実施態様8に記載のシステム。
(10) 骨移植片システムであって、
長手方向縁部に沿って互いに接続された複数の二次元メッシュシートを含む移植片収容アセンブリを含み、前記メッシュシートのそれぞれは、折り線に沿って折り畳まれたときに、前記メッシュシートのそれぞれが骨移植材料で充填されるように構成された三次元移植片収容構造体を形成するように寸法決め及び成形され、各移植片収容構造体が、骨の標的領域内に前記移植片収容アセンブリを配置するための前記移植片収容アセンブリの所望の構成を形成するように、隣接する移植片収容構造体に対して移動可能である、システム。
(12) 前記メッシュシートのそれぞれの寸法及び形状は変化することができ、そのことにより、前記移植片収容構造体の断面積が前記移植片収容アセンブリの長さに沿って変化することができる、実施態様10に記載のシステム。
(13) 前記移植片収容アセンブリの第1の端部における第1のメッシュシート及び前記移植片収容アセンブリの第2の端部における第2のメッシュシートのうちの1つは張り出し部を含み、そのことにより、前記移植片収容アセンブリが前記標的領域内に配置されているとき、前記張り出し部は前記骨の一部分上を延在する、実施態様10に記載のシステム。
(14) 隣接する骨移植片収容構造体を互いに対して固定するために、前記移植片収容アセンブリの長さにわたって配置されるように構成された骨プレートを更に含む、実施態様10に記載のシステム。
(15) 前記メッシュシートが折り畳まれて移植片収容構造体を形成すると、前記移植片収容構造体のそれぞれがその中を延在する溝を含み、前記溝は、前記骨プレートを受容するように寸法決め及び成形されている、実施態様14に記載のシステム。
第1の二次元メッシュシートを折り線に沿って折り畳んで第1の三次元移植片収容構造体を形成することであって、前記第1のメッシュシートは、第1の折り線を介して前記メッシュシートの残部に接続された第1の端部フラップと、第2の折り線を介して前記メッシュシートの前記残部に接続された第2の端部フラップと、を含み、前記残部が、折り畳まれた第1及び第2の端部フラップの周囲に巻き付いて、前記第1の移植片収容構造体を形成するように構成されるよう、前記第1の折り線から前記第2の折り線まで第3の折り線が延在する、ことと、
前記第1の移植片収容構造体に骨移植片材料を充填することと、
前記骨移植片材料が前記第1の移植片収容構造体内に保持されるように、前記第1の移植片収容構造体を閉鎖構成に維持することと、
前記第1の移植片収容構造体を骨の標的領域内に配置することと、
前記第1の移植片収容構造体を前記骨に固定することと、を含む、方法。
(17) 前記第1の移植片収容構造体を前記閉鎖構成に維持することは、前記第1の移植片収容構造体の長手方向縁部を一体に縫合すること及びフック留めすることのうちの1つを含む、実施態様16に記載の方法。
(18) 第2の二次元メッシュシートを折り線に沿って折り畳んで第2の三次元移植片収容構造体を形成することを更に含み、前記第2のメッシュシートは、第1の折り線を介して前記メッシュシートの残部に接続された第1の端部フラップと、第2の折り線を介して前記メッシュシートの前記残部に接続された第2の端部フラップと、を含み、前記残部が、折り畳まれた第1及び第2の端部フラップの周囲に巻き付いて、前記第2の移植片収容構造体を形成するように構成されるよう、前記第1の折り線から前記第2の折り線まで第3の折り線が延在し、前記第1及び第2の移植片収容構造体が互いに対して移動可能であるように、前記第1及び第2のメッシュシートがその長手方向縁部に沿って互いに接続される、実施態様16に記載の方法。
(19) 骨プレートを、前記第1及び第2の移植片収容構造体のそれぞれと、前記骨プレートの端部が延在する骨の一部分と、に取り付けることを更に含む、実施態様18に記載の方法。
(20) 前記第1の移植片収容構造体から延在する張り出し部を通して骨固定要素を挿入して、骨の一部分上に延在させることによって、前記第1の移植片収容構造体を前記骨に固定することを更に含む、実施態様16に記載の方法。
(22) 前記患者の固有の骨寸法は、前記患者の骨の3D画像から得られる、実施態様21に記載の方法。
Claims (9)
- 折り線に沿って折り畳まれたときに、骨の標的領域内に配置するために骨移植片材料で充填されるように構成された三次元の移植片収容構造体を形成するように寸法決め及び成形された二次元のメッシュシートを備える、骨移植片システムであって、前記折り線は、前記折り線に沿った前記メッシュシートの折り畳みを容易にするように形成されており、前記メッシュシートは、第1の折り線を介して前記メッシュシートの残部に接続された第1の端部フラップと、第2の折り線を介して前記メッシュシートの前記残部に接続された第2の端部フラップと、を含み、前記残部が折り畳まれた前記第1及び第2の端部フラップの周囲に巻き付いて前記移植片収容構造体を形成するように構成されるよう、前記第1の折り線から前記第2の折り線まで第3の折り線が延在し、前記第1及び第2の端部フラップは、前記骨の前記標的領域の輪郭に実質的に対応する、システム。
- 前記メッシュシートは、第4の折り線を介して前記メッシュシートの前記残部に接続された重なり部分を含む、請求項1に記載のシステム。
- 前記メッシュシートを折り畳んで三次元の前記移植片収容構造体を形成すると、前記移植片収容構造体の第1の端部及び第2の端部のうちの1つが、折り畳まれた前記第1及び第2の端部フラップのうちの1つを越えて延在する張り出し部を含む、請求項1に記載のシステム。
- 前記張り出し部は、前記骨の一部分上に延在して前記移植片収容構造体を前記骨の前記一部分に固定するように構成されている、請求項3に記載のシステム。
- 前記張り出し部は、前記張り出し部を貫通して延在する開口部を含み、前記開口部は、前記開口部を通して骨固定要素を受容するように寸法決め及び成形されている、請求項4に記載のシステム。
- 前記メッシュシートは、前記メッシュシートを貫いて延在する複数の孔を介して形成されている、請求項1に記載のシステム。
- 前記メッシュシートは複数の交差する支柱を介して形成され、前記交差する支柱は前記複数の孔を画定する、請求項6に記載のシステム。
- 前記メッシュシートの第1及び第2の長手方向縁部は曲線に沿って延在し、交差する長手方向折り線及び横方向折り線を含む、請求項1に記載のシステム。
- 前記横方向折り線の一部分が、前記横方向折り線の前記一部分に沿って延在するスリットを含み、そのことにより、折り畳まれると、前記移植片収容構造体が、患者の下顎骨の湾曲に対応する曲線に沿って延在する、請求項8に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662417052P | 2016-11-03 | 2016-11-03 | |
US62/417,052 | 2016-11-03 | ||
PCT/US2017/059699 WO2018085526A2 (en) | 2016-11-03 | 2017-11-02 | Fold-up containment device for bone defects |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019532773A JP2019532773A (ja) | 2019-11-14 |
JP7094951B2 true JP7094951B2 (ja) | 2022-07-04 |
Family
ID=61257089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019523103A Active JP7094951B2 (ja) | 2016-11-03 | 2017-11-02 | 骨欠損用折り畳み体収容装置 |
Country Status (8)
Country | Link |
---|---|
US (2) | US20180116802A1 (ja) |
EP (1) | EP3534846A2 (ja) |
JP (1) | JP7094951B2 (ja) |
CN (1) | CN109906064B (ja) |
AU (1) | AU2017353846A1 (ja) |
BR (1) | BR112019008758A2 (ja) |
CA (1) | CA3042275A1 (ja) |
WO (1) | WO2018085526A2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11213395B2 (en) * | 2017-02-06 | 2022-01-04 | DePuy Synthes Products, Inc. | Bendable graft containment cage |
US10357367B2 (en) * | 2017-09-11 | 2019-07-23 | DePuy Synthes Products, Inc. | Patient-specific mandible graft cage |
TWI716156B (zh) * | 2019-10-18 | 2021-01-11 | 財團法人工業技術研究院 | 口顎重建彌補物 |
US11504240B2 (en) | 2020-06-04 | 2022-11-22 | DePuy Synthes Products, Inc. | Modular bone graft cage |
US20220062503A1 (en) * | 2020-08-28 | 2022-03-03 | Warsaw Orthopedic, Inc. | Rollable bone implant for enclosing bone material |
US11957589B2 (en) * | 2021-08-27 | 2024-04-16 | Acumed Llc | Non-patient-specific craniofacial implants for correcting and/or preventing temporal or pterional deformities |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008501435A (ja) | 2004-06-04 | 2008-01-24 | ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 軟組織スペーサ |
WO2012036129A1 (ja) | 2010-09-15 | 2012-03-22 | 株式会社ネクスト21 | 三次元成形可能な格子構造体 |
JP3184817U (ja) | 2012-05-30 | 2013-07-18 | 合碩生技股▲分▼有限公司 | 中空網状構造の医療用埋込材料 |
KR101636988B1 (ko) | 2016-03-10 | 2016-07-07 | 안필호 | 임플란트 시술용 포켓형 멤브레인 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720959A (en) * | 1970-08-26 | 1973-03-20 | G Hahn | Mandibular prosthetic apparatus |
CH666178A5 (de) * | 1985-06-12 | 1988-07-15 | Sulzer Ag | Femurkopfprothese. |
FI81010C (fi) * | 1986-09-05 | 1990-09-10 | Biocon Oy | Stoedstruktur foer bentransplantat. |
WO1994018910A1 (en) * | 1993-02-16 | 1994-09-01 | Mikhail Michael W E | Orthopaedic reconstruction plate |
DE4313192C1 (de) * | 1993-04-22 | 1994-09-15 | Kirsch Axel | Manschette zur Heilbeschleunigung von Knochendefekten |
US5503164A (en) * | 1994-01-28 | 1996-04-02 | Osteogenics, Inc. | Device and method for repair of craniomaxillofacial bone defects including burr holes |
US5919234A (en) * | 1996-08-19 | 1999-07-06 | Macropore, Inc. | Resorbable, macro-porous, non-collapsing and flexible membrane barrier for skeletal repair and regeneration |
US6854599B2 (en) * | 2001-03-06 | 2005-02-15 | Musculoskeletal Transplant Foundation | Packaging system for frozen allograft tissue forms |
US6719795B1 (en) * | 2001-04-25 | 2004-04-13 | Macropore Biosurgery, Inc. | Resorbable posterior spinal fusion system |
US6719735B1 (en) | 2003-02-28 | 2004-04-13 | Gammon Technical Products, Inc. | Syringe adapter |
US7189263B2 (en) * | 2004-02-03 | 2007-03-13 | Vita Special Purpose Corporation | Biocompatible bone graft material |
US8226668B2 (en) * | 2008-05-01 | 2012-07-24 | Ethicon Endo-Surgery, Inc. | Tissue apposition method and device involving sheets with integrated tensioning system |
WO2010099333A2 (en) * | 2009-02-25 | 2010-09-02 | Porex Surgical, Inc. | Bone graft material containment structures |
EP2467172A1 (en) * | 2009-08-10 | 2012-06-27 | Osseous Technologies Of America | Self-supporting collagen tunnel for guided tissue regeneration and method of using same |
CA2804723A1 (en) * | 2010-07-15 | 2012-01-19 | Nlt Spine Ltd. | Surgical systems and methods for implanting deflectable implants |
KR101298249B1 (ko) * | 2012-01-12 | 2013-08-22 | 오스템임플란트 주식회사 | 치과용 멤브레인 |
US9138296B2 (en) * | 2012-06-06 | 2015-09-22 | DePuy Synthes Products, Inc. | Packaging for medical devices with window |
US10993810B2 (en) * | 2015-02-16 | 2021-05-04 | Cossington Limited | Containment body for a spacer device and method of making thereof |
GB201609448D0 (en) | 2015-09-10 | 2016-07-13 | Obl S A | Medical device |
US10383731B2 (en) * | 2016-02-24 | 2019-08-20 | Warsaw Orthopedic, Inc. | Spinal implant system and method |
IL248472A0 (en) * | 2016-10-13 | 2017-01-31 | Zion Karmon Ben | Devices for tissue growth |
-
2017
- 2017-11-02 JP JP2019523103A patent/JP7094951B2/ja active Active
- 2017-11-02 WO PCT/US2017/059699 patent/WO2018085526A2/en unknown
- 2017-11-02 CA CA3042275A patent/CA3042275A1/en active Pending
- 2017-11-02 CN CN201780067986.6A patent/CN109906064B/zh not_active Expired - Fee Related
- 2017-11-02 EP EP17844588.8A patent/EP3534846A2/en not_active Withdrawn
- 2017-11-02 AU AU2017353846A patent/AU2017353846A1/en not_active Abandoned
- 2017-11-02 US US15/801,528 patent/US20180116802A1/en not_active Abandoned
- 2017-11-02 BR BR112019008758A patent/BR112019008758A2/pt not_active Application Discontinuation
-
2021
- 2021-06-29 US US17/305,031 patent/US11633284B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008501435A (ja) | 2004-06-04 | 2008-01-24 | ジンテス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 軟組織スペーサ |
WO2012036129A1 (ja) | 2010-09-15 | 2012-03-22 | 株式会社ネクスト21 | 三次元成形可能な格子構造体 |
JP3184817U (ja) | 2012-05-30 | 2013-07-18 | 合碩生技股▲分▼有限公司 | 中空網状構造の医療用埋込材料 |
KR101636988B1 (ko) | 2016-03-10 | 2016-07-07 | 안필호 | 임플란트 시술용 포켓형 멤브레인 |
Also Published As
Publication number | Publication date |
---|---|
AU2017353846A1 (en) | 2019-05-16 |
EP3534846A2 (en) | 2019-09-11 |
WO2018085526A2 (en) | 2018-05-11 |
WO2018085526A3 (en) | 2018-07-19 |
US20210322171A1 (en) | 2021-10-21 |
US11633284B2 (en) | 2023-04-25 |
US20180116802A1 (en) | 2018-05-03 |
CN109906064B (zh) | 2021-09-10 |
CA3042275A1 (en) | 2018-05-11 |
BR112019008758A2 (pt) | 2019-07-16 |
CN109906064A (zh) | 2019-06-18 |
JP2019532773A (ja) | 2019-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7094951B2 (ja) | 骨欠損用折り畳み体収容装置 | |
US11207185B2 (en) | Splitting attachment for graft containment cage | |
US10292822B2 (en) | Bone graft cage | |
US20210290409A1 (en) | Bone graft cage | |
US10695181B2 (en) | Bone graft cage | |
JP2019503248A (ja) | 螺旋状骨グラフト格納ケージ | |
JP2018512233A (ja) | 骨移植片ケージ |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201102 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20210915 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20210921 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211221 |
|
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: 20220524 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220622 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7094951 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |