JP4563449B2 - 人工脊椎円板 - Google Patents
人工脊椎円板 Download PDFInfo
- Publication number
- JP4563449B2 JP4563449B2 JP2007504480A JP2007504480A JP4563449B2 JP 4563449 B2 JP4563449 B2 JP 4563449B2 JP 2007504480 A JP2007504480 A JP 2007504480A JP 2007504480 A JP2007504480 A JP 2007504480A JP 4563449 B2 JP4563449 B2 JP 4563449B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- component
- flange
- inner component
- intervertebral disc
- 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.)
- Expired - Fee Related
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 239000013536 elastomeric material Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 136
- 230000001965 increasing effect Effects 0.000 claims description 6
- 239000000806 elastomer Substances 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 230000008467 tissue growth Effects 0.000 claims description 4
- 210000004705 lumbosacral region Anatomy 0.000 abstract description 9
- 238000005299 abrasion Methods 0.000 abstract description 2
- 239000000306 component Substances 0.000 description 239
- 239000011162 core material Substances 0.000 description 194
- 239000000835 fiber Substances 0.000 description 60
- 238000004873 anchoring Methods 0.000 description 59
- 238000000034 method Methods 0.000 description 54
- 230000002745 absorbent Effects 0.000 description 18
- 239000002250 absorbent Substances 0.000 description 18
- 210000001519 tissue Anatomy 0.000 description 15
- 238000013461 design Methods 0.000 description 14
- 230000002787 reinforcement Effects 0.000 description 11
- 238000002513 implantation Methods 0.000 description 10
- 230000009102 absorption Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- -1 polyethylene Polymers 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- 239000000017 hydrogel Substances 0.000 description 6
- 239000000470 constituent Substances 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000003278 mimic effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000003190 viscoelastic substance Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000012620 biological material Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 210000004446 longitudinal ligament Anatomy 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 241000255789 Bombyx mori Species 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 229920000954 Polyglycolide Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012978 minimally invasive surgical procedure Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 239000004633 polyglycolic acid Substances 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 206010016654 Fibrosis Diseases 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 230000003176 fibrotic effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002517 zygapophyseal joint Anatomy 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
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/441—Joints for the spine, e.g. vertebrae, spinal discs made of inflatable pockets or chambers filled with fluid, e.g. with hydrogel
-
- 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
- A61F2/30724—Spacers for centering an implant in a bone cavity, e.g. in a cement-receiving cavity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2/30965—Reinforcing the prosthesis by embedding particles or fibres during moulding or dipping
-
- 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
-
- 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
- A61F2002/30069—Properties of materials and coating materials elastomeric
-
- 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
- A61F2002/3008—Properties of materials and coating materials radio-opaque, e.g. radio-opaque markers
-
- 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
- A61F2002/30146—Convex polygonal shapes octagonal
-
- 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
- A61F2002/30242—Three-dimensional shapes spherical
-
- 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
- A61F2002/30291—Three-dimensional shapes spirally-coiled, i.e. having a 2D spiral 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30108—Shapes
- A61F2002/30199—Three-dimensional shapes
- A61F2002/30291—Three-dimensional shapes spirally-coiled, i.e. having a 2D spiral cross-section
- A61F2002/30298—Parallelepipedal body made by spirally rolling up a sheet or a strip around itself
-
- 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
- A61F2002/30461—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched
-
- 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
- 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
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
- A61F2002/30583—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid filled with hardenable fluid, e.g. curable in-situ
-
- 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
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
- A61F2002/30588—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid filled with solid particles
-
- 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
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
- A61F2002/444—Intervertebral or spinal discs, e.g. resilient for replacing the nucleus pulposus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2002/4495—Joints for the spine, e.g. vertebrae, spinal discs having a fabric structure, e.g. made from wires or fibres
-
- 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
-
- 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
- A61F2210/0085—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof hardenable in situ, e.g. epoxy resins
-
- 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
- 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
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0071—Three-dimensional shapes spherical
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
- A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral 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
- A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
- A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
- A61F2250/0098—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers radio-opaque, e.g. radio-opaque markers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00329—Glasses, e.g. bioglass
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Description
Claims (16)
- エラストマー材料のコアと、
前記コアを包封し、布で作られ、前記コアに滑らかな内側接触面を提供し、前記滑らかな内側接触面が前記滑らかな内側接触面と前記コアの間の一様な接触を提供する内側コンポーネントと、
前記内側コンポーネントを包囲し、布で作られた外側コンポーネントと
を有し、
前記内側コンポーネントと外側コンポーネントとの間の運動が、前記内側コンポーネントと前記コアの間の運動に優先して容易になることを特徴とする人工椎間円板。 - 前記コアは、単一のエラストマーコンポーネントである、請求項1記載の人工椎間円板。
- 前記コアは、多数のエラストマーコンポーネントで形成され、各エラストマーコンポーネントは、それ自体の内側コンポーネント内に設けられている、請求項1記載の人工椎間円板。
- 前記コアは、平らな頂面及び平らな底面を備え、前記頂面と前記底面は、互いに平行ではなく、前記頂面と前記底面の離隔度は、前記コアの一方の側部から他方の側部まで増大している、請求項1に記載の人工椎間円板。
- 前記コアの前記頂面及び前記底面の少なくとも一つは、八角形、六角形、丸形、楕円形のうちの一つである、請求項4に記載の人工椎間円板。
- 前記人工椎間板内における滑り運動は、前記内側コンポーネントと前記コアとの間よりも前記外側コンポーネントと前記内側コンポーネントとの間の方が大きい、請求項1に記載の人工椎間円板。
- 前記内側コンポーネントは、組織成長を促進するようになった1つ又は2つ以上の材料で構成されると共に形成されている、請求項1に記載の人工椎間円板。
- 前記内側コンポーネントに用いられる前記1つ又は2つ以上の材料は、生体吸収性である、請求項7に記載の人工椎間円板。
- 前記内側コンポーネントの頂壁が、側壁に、そして底壁に連結され、1つ又は2つ以上の別の側壁が、前記頂壁、前記側壁、及び前記底壁の少なくとも一つに連結されている、請求項1に記載の人工椎間円板。
- 前記内側コンポーネントは、一方の縁部が頂壁に連結され、反対側の縁部が底壁に連結された側壁を含む要素から形成され、前記側壁は、一方の側縁部が1つの他の側壁に連結され、前記側壁は、他方の側縁部が1つ又は2つ以上の他の壁に連結されている、請求項9記載の人工椎間円板。
- 前記内側コンポーネントの前記側壁は、前記内側コンポーネントの側部周りに延びる連続バンドにより提供される接触状態の追加の要素である、請求項9に記載の人工椎間円板。
- 前記外側コンポーネントは、前記外側コンポーネントを通り、且つ前記内側コンポーネントと前記コアとの間を通り、且つ前記内側コンポーネントを通る組織内方成長を促進するようになった1つ又は2つ以上の材料のうちの少なくとも一つで構成されると共に形成されている、請求項1に記載の人工椎間円板。
- 前記外側コンポーネントに用いられる前記1つ又は2つ以上の材料は、生体吸収性である、請求項12に記載の人工椎間円板。
- 前記外側コンポーネントは、一方の縁部が頂壁に連結され、反対側の縁部が底壁に連結された側壁を含む要素から形成され、前記側壁は、一方の側縁部が2つの他の側壁に連結され、前記側壁は、他方の側縁部が2つの他方の側壁に連結され、別の側壁が、前記頂壁と前記底壁を連結する前記側壁が設けられた前記縁部で前記頂壁又は底壁の反対側の縁部に連結されている、請求項1に記載の人工椎間円板。
- 前記外側コンポーネントの前記頂壁の縁部及び前記外側コンポーネントの前記底壁の縁部は、フランジを備え、該フランジは、前記外側コンポーネントを1つ又は2つ以上の椎骨に取り付ける繋留場所を提供している、請求項14に記載の人工椎間円板。
- 人工椎間円板を提供する際に用いられるキットであって、前記キットは、一連の互いに異なる寸法の人工器官を有し、前記人工器官のうちの1つ又は2つ以上は、
エラストマー材料のコアと、
前記コアを包封し、前記コアに滑らかな内側接触面を提供し、前記滑らかな内側接触面が前記滑らかな内側接触面と前記コアの間の一様な接触を提供する布製内側コンポーネントと、
前記内側コンポーネントを包囲する、布製外側コンポーネントと
を有し、
前記内側コンポーネントと外側コンポーネントとの間の運動が、前記内側コンポーネントと前記コアの間の運動に優先して容易になることを特徴とする、キット。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0406832A GB0406832D0 (en) | 2004-03-26 | 2004-03-26 | Improvements in and relating to implants |
| GB0407718A GB0407718D0 (en) | 2004-04-05 | 2004-04-05 | Improvements in and relating to surgical implants |
| GB0502287A GB0502287D0 (en) | 2005-02-04 | 2005-02-04 | Improvements in and relating to implants |
| PCT/GB2005/001161 WO2005092247A1 (en) | 2004-03-26 | 2005-03-24 | Prosthetic spinal disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007530118A JP2007530118A (ja) | 2007-11-01 |
| JP4563449B2 true JP4563449B2 (ja) | 2010-10-13 |
Family
ID=34963355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007504480A Expired - Fee Related JP4563449B2 (ja) | 2004-03-26 | 2005-03-24 | 人工脊椎円板 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20080306593A1 (ja) |
| EP (1) | EP1732479B1 (ja) |
| JP (1) | JP4563449B2 (ja) |
| AT (1) | ATE506919T1 (ja) |
| AU (1) | AU2005225205B9 (ja) |
| DE (1) | DE602005027672D1 (ja) |
| WO (1) | WO2005092247A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008039497A2 (en) | 2006-09-25 | 2008-04-03 | Nuvasive, Inc | Embroidery using soluble thread |
| US8715352B2 (en) | 2006-12-14 | 2014-05-06 | Depuy Spine, Inc. | Buckling disc replacement |
| US7905922B2 (en) * | 2006-12-20 | 2011-03-15 | Zimmer Spine, Inc. | Surgical implant suitable for replacement of an intervertebral disc |
| US7942104B2 (en) | 2007-01-22 | 2011-05-17 | Nuvasive, Inc. | 3-dimensional embroidery structures via tension shaping |
| US7946236B2 (en) | 2007-01-31 | 2011-05-24 | Nuvasive, Inc. | Using zigzags to create three-dimensional embroidered structures |
| WO2008131310A1 (en) * | 2007-04-18 | 2008-10-30 | Nuvasive, Inc. | Textile-based surgical implant and related methods |
| US8282681B2 (en) | 2007-08-13 | 2012-10-09 | Nuvasive, Inc. | Bioresorbable spinal implant and related methods |
| US7713463B1 (en) | 2007-11-13 | 2010-05-11 | Nuvasive, Inc. | Method of manufacturing embroidered surgical implants |
| US8591584B2 (en) | 2007-11-19 | 2013-11-26 | Nuvasive, Inc. | Textile-based plate implant and related methods |
| US8377135B1 (en) | 2008-03-31 | 2013-02-19 | Nuvasive, Inc. | Textile-based surgical implant and related methods |
| DE102009021134A1 (de) * | 2009-05-13 | 2010-11-18 | Aesculap Ag | Facettengelenkimplantat |
Family Cites Families (95)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE391122B (sv) * | 1971-01-25 | 1977-02-07 | Cutter Lab | Protes i form av en ryggradsbroskskiva och forfarande for framstellning derav |
| US3875595A (en) * | 1974-04-15 | 1975-04-08 | Edward C Froning | Intervertebral disc prosthesis and instruments for locating same |
| US4280954A (en) * | 1975-07-15 | 1981-07-28 | Massachusetts Institute Of Technology | Crosslinked collagen-mucopolysaccharide composite materials |
| US4512038A (en) * | 1979-04-27 | 1985-04-23 | University Of Medicine And Dentistry Of New Jersey | Bio-absorbable composite tissue scaffold |
| CA1146301A (en) * | 1980-06-13 | 1983-05-17 | J. David Kuntz | Intervertebral disc prosthesis |
| US4309777A (en) * | 1980-11-13 | 1982-01-12 | Patil Arun A | Artificial intervertebral disc |
| US4458678A (en) * | 1981-10-26 | 1984-07-10 | Massachusetts Institute Of Technology | Cell-seeding procedures involving fibrous lattices |
| ATE44871T1 (de) * | 1984-09-04 | 1989-08-15 | Univ Berlin Humboldt | Bandscheibenendoprothese. |
| GB8620937D0 (en) * | 1986-08-29 | 1986-10-08 | Shepperd J A N | Spinal implant |
| CH671691A5 (ja) * | 1987-01-08 | 1989-09-29 | Sulzer Ag | |
| CA1283501C (en) * | 1987-02-12 | 1991-04-30 | Thomas P. Hedman | Artificial spinal disc |
| US4714469A (en) * | 1987-02-26 | 1987-12-22 | Pfizer Hospital Products Group, Inc. | Spinal implant |
| US4863477A (en) * | 1987-05-12 | 1989-09-05 | Monson Gary L | Synthetic intervertebral disc prosthesis |
| CH672588A5 (ja) * | 1987-07-09 | 1989-12-15 | Sulzer Ag | |
| CH672589A5 (ja) * | 1987-07-09 | 1989-12-15 | Sulzer Ag | |
| US5108438A (en) * | 1989-03-02 | 1992-04-28 | Regen Corporation | Prosthetic intervertebral disc |
| US5007934A (en) * | 1987-07-20 | 1991-04-16 | Regen Corporation | Prosthetic meniscus |
| US4880429A (en) * | 1987-07-20 | 1989-11-14 | Stone Kevin R | Prosthetic meniscus |
| US5258043A (en) * | 1987-07-20 | 1993-11-02 | Regen Corporation | Method for making a prosthetic intervertebral disc |
| US4772287A (en) * | 1987-08-20 | 1988-09-20 | Cedar Surgical, Inc. | Prosthetic disc and method of implanting |
| JPH01136655A (ja) * | 1987-11-24 | 1989-05-29 | Asahi Optical Co Ltd | 人工椎間板 |
| US5282856A (en) * | 1987-12-22 | 1994-02-01 | Ledergerber Walter J | Implantable prosthetic device |
| DE8807485U1 (de) * | 1988-06-06 | 1989-08-10 | Mecron Medizinische Produkte Gmbh, 1000 Berlin | Endoprothese der Zwischenwirbelscheibe |
| US4911718A (en) * | 1988-06-10 | 1990-03-27 | University Of Medicine & Dentistry Of N.J. | Functional and biocompatible intervertebral disc spacer |
| US5545229A (en) * | 1988-08-18 | 1996-08-13 | University Of Medicine And Dentistry Of Nj | Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness |
| AU624627B2 (en) * | 1988-08-18 | 1992-06-18 | Johnson & Johnson Orthopaedics, Inc. | Functional and biocompatible intervertebral disc spacer containing elastomeric material of varying hardness |
| US4932975A (en) * | 1989-10-16 | 1990-06-12 | Vanderbilt University | Vertebral prosthesis |
| DE8912648U1 (de) * | 1989-10-23 | 1990-11-22 | Mecron Medizinische Produkte Gmbh, 1000 Berlin | Wirbelkörperimplantat |
| EP0453393B1 (de) * | 1990-04-20 | 1993-10-06 | SULZER Medizinaltechnik AG | Implantat, insbesondere Zwischenwirbelprothese |
| US5192326A (en) * | 1990-12-21 | 1993-03-09 | Pfizer Hospital Products Group, Inc. | Hydrogel bead intervertebral disc nucleus |
| US5047055A (en) * | 1990-12-21 | 1991-09-10 | Pfizer Hospital Products Group, Inc. | Hydrogel intervertebral disc nucleus |
| US5123926A (en) * | 1991-02-22 | 1992-06-23 | Madhavan Pisharodi | Artificial spinal prosthesis |
| JP3007903B2 (ja) * | 1991-03-29 | 2000-02-14 | 京セラ株式会社 | 人工椎間板 |
| FR2676911B1 (fr) * | 1991-05-30 | 1998-03-06 | Psi Ste Civile Particuliere | Dispositif de stabilisation intervertebrale a amortisseurs. |
| GB9125798D0 (en) * | 1991-12-04 | 1992-02-05 | Customflex Limited | Improvements in or relating to spinal vertebrae implants |
| US5425773A (en) * | 1992-01-06 | 1995-06-20 | Danek Medical, Inc. | Intervertebral disk arthroplasty device |
| DE4208116C2 (de) * | 1992-03-13 | 1995-08-03 | Link Waldemar Gmbh Co | Bandscheibenendoprothese |
| US5306309A (en) * | 1992-05-04 | 1994-04-26 | Calcitek, Inc. | Spinal disk implant and implantation kit |
| US5383884A (en) * | 1992-12-04 | 1995-01-24 | American Biomed, Inc. | Spinal disc surgical instrument |
| US5534023A (en) * | 1992-12-29 | 1996-07-09 | Henley; Julian L. | Fluid filled prosthesis excluding gas-filled beads |
| ES2161725T3 (es) * | 1993-02-09 | 2001-12-16 | Depuy Acromed Inc | Disco intervertebral. |
| US5534028A (en) * | 1993-04-20 | 1996-07-09 | Howmedica, Inc. | Hydrogel intervertebral disc nucleus with diminished lateral bulging |
| EP0621020A1 (de) * | 1993-04-21 | 1994-10-26 | SULZER Medizinaltechnik AG | Zwischenwirbelprothese und Verfahren zum Implantieren einer derartigen Prothese |
| FR2707480B1 (fr) * | 1993-06-28 | 1995-10-20 | Bisserie Michel | Prothèse discale intervertébrale. |
| US5426458A (en) * | 1993-08-09 | 1995-06-20 | Hewlett-Packard Corporation | Poly-p-xylylene films as an orifice plate coating |
| US5522898A (en) * | 1993-09-16 | 1996-06-04 | Howmedica Inc. | Dehydration of hydrogels |
| US5571189A (en) * | 1994-05-20 | 1996-11-05 | Kuslich; Stephen D. | Expandable fabric implant for stabilizing the spinal motion segment |
| EP0700671B1 (en) * | 1994-09-08 | 2001-08-08 | Stryker Technologies Corporation | Hydrogel intervertebral disc nucleus |
| US5562736A (en) * | 1994-10-17 | 1996-10-08 | Raymedica, Inc. | Method for surgical implantation of a prosthetic spinal disc nucleus |
| US5674296A (en) * | 1994-11-14 | 1997-10-07 | Spinal Dynamics Corporation | Human spinal disc prosthesis |
| FR2728159B1 (fr) * | 1994-12-16 | 1997-06-27 | Tornier Sa | Prothese discale elastique |
| MY129257A (en) * | 1995-03-21 | 2007-03-30 | Betz Laboratories | Methods of inhibiting corrosion using halo-benzotriazoles |
| GB9510624D0 (en) * | 1995-05-25 | 1995-07-19 | Ellis Dev Ltd | Textile surgical implants |
| US5705780A (en) * | 1995-06-02 | 1998-01-06 | Howmedica Inc. | Dehydration of hydrogels |
| US5748916A (en) * | 1995-09-18 | 1998-05-05 | National Instruments Corporation | VXIbus device which intelligently monitors bus conditions and begins early cycles for improved performance |
| US5645597A (en) * | 1995-12-29 | 1997-07-08 | Krapiva; Pavel I. | Disc replacement method and apparatus |
| US5683465A (en) * | 1996-03-18 | 1997-11-04 | Shinn; Gary Lee | Artificial intervertebral disk prosthesis |
| US5755796A (en) * | 1996-06-06 | 1998-05-26 | Ibo; Ivo | Prosthesis of the cervical intervertebralis disk |
| US5716416A (en) * | 1996-09-10 | 1998-02-10 | Lin; Chih-I | Artificial intervertebral disk and method for implanting the same |
| US6120539A (en) * | 1997-05-01 | 2000-09-19 | C. R. Bard Inc. | Prosthetic repair fabric |
| GB9713330D0 (en) * | 1997-06-25 | 1997-08-27 | Bridport Gundry Plc | Surgical implant |
| US6416776B1 (en) * | 1999-02-18 | 2002-07-09 | St. Francis Medical Technologies, Inc. | Biological disk replacement, bone morphogenic protein (BMP) carriers, and anti-adhesion materials |
| US6746485B1 (en) * | 1999-02-18 | 2004-06-08 | St. Francis Medical Technologies, Inc. | Hair used as a biologic disk, replacement, and/or structure and method |
| US6174220B1 (en) * | 1999-04-02 | 2001-01-16 | Jerry W. Stametz | Method of manufacturing surgical needles having blunt tips |
| US6110210A (en) * | 1999-04-08 | 2000-08-29 | Raymedica, Inc. | Prosthetic spinal disc nucleus having selectively coupled bodies |
| US6283998B1 (en) * | 1999-05-13 | 2001-09-04 | Board Of Trustees Of The University Of Arkansas | Alloplastic vertebral disk replacement |
| US6371990B1 (en) * | 1999-10-08 | 2002-04-16 | Bret A. Ferree | Annulus fibrosis augmentation methods and apparatus |
| US6419704B1 (en) * | 1999-10-08 | 2002-07-16 | Bret Ferree | Artificial intervertebral disc replacement methods and apparatus |
| US6264695B1 (en) * | 1999-09-30 | 2001-07-24 | Replication Medical, Inc. | Spinal nucleus implant |
| US7004970B2 (en) * | 1999-10-20 | 2006-02-28 | Anulex Technologies, Inc. | Methods and devices for spinal disc annulus reconstruction and repair |
| ES2278648T3 (es) * | 1999-12-06 | 2007-08-16 | Warsaw Orthopedic, Inc. | Dispositivo para tratar un disco intervertebral. |
| US6740093B2 (en) * | 2000-02-28 | 2004-05-25 | Stephen Hochschuler | Method and apparatus for treating a vertebral body |
| CA2419978C (en) * | 2000-08-30 | 2007-10-16 | Sdgi Holdings, Inc. | Intervertebral disc nucleus implants and methods |
| US6620196B1 (en) * | 2000-08-30 | 2003-09-16 | Sdgi Holdings, Inc. | Intervertebral disc nucleus implants and methods |
| US20020026244A1 (en) * | 2000-08-30 | 2002-02-28 | Trieu Hai H. | Intervertebral disc nucleus implants and methods |
| GB0024898D0 (en) * | 2000-10-11 | 2000-11-22 | Ellis Dev Ltd | A connector |
| GB0024903D0 (en) * | 2000-10-11 | 2000-11-22 | Ellis Dev Ltd | A textile prothesis |
| ATE387163T1 (de) * | 2000-12-15 | 2008-03-15 | Spineology Inc | Annulusverstärkendes band |
| US6743257B2 (en) * | 2000-12-19 | 2004-06-01 | Cortek, Inc. | Dynamic implanted intervertebral spacer |
| US6827743B2 (en) * | 2001-02-28 | 2004-12-07 | Sdgi Holdings, Inc. | Woven orthopedic implants |
| US6955689B2 (en) * | 2001-03-15 | 2005-10-18 | Medtronic, Inc. | Annuloplasty band and method |
| US6447548B1 (en) * | 2001-07-16 | 2002-09-10 | Third Millennium Engineering, Llc | Method of surgically treating scoliosis |
| US6428544B1 (en) * | 2001-07-16 | 2002-08-06 | Third Millennium Engineering, Llc | Insertion tool for use with trial intervertebral distraction spacers |
| GB0119652D0 (en) * | 2001-08-11 | 2001-10-03 | Stanmore Implants Worldwide | Surgical implant |
| US7018412B2 (en) * | 2001-08-20 | 2006-03-28 | Ebi, L.P. | Allograft spinal implant |
| DE10160329A1 (de) * | 2001-12-07 | 2003-06-18 | Merck Patent Gmbh | Polymerbasierter Werkstoff enthaltend Silicapartikel |
| US7001433B2 (en) * | 2002-05-23 | 2006-02-21 | Pioneer Laboratories, Inc. | Artificial intervertebral disc device |
| US7066960B1 (en) * | 2002-06-28 | 2006-06-27 | Dickman Curtis A | Intervertebral disk replacement |
| US7176344B2 (en) * | 2002-09-06 | 2007-02-13 | Sca Hygiene Products Ab | Sensoring absorbing article |
| CN1723048A (zh) * | 2002-10-11 | 2006-01-18 | 卡蒂菲西尔公司 | 包括具有层状结构的生物相容性聚合物产品的医疗器件 |
| CA2735324A1 (en) * | 2002-11-05 | 2004-05-21 | Spineology, Inc. | A semi-biological intervertebral disc replacement system |
| US20050015140A1 (en) * | 2003-07-14 | 2005-01-20 | Debeer Nicholas | Encapsulation device and methods of use |
| US20050022850A1 (en) * | 2003-07-29 | 2005-02-03 | Supercritical Systems, Inc. | Regulation of flow of processing chemistry only into a processing chamber |
| US7153325B2 (en) * | 2003-08-01 | 2006-12-26 | Ultra-Kinetics, Inc. | Prosthetic intervertebral disc and methods for using the same |
| US7905922B2 (en) * | 2006-12-20 | 2011-03-15 | Zimmer Spine, Inc. | Surgical implant suitable for replacement of an intervertebral disc |
-
2005
- 2005-03-24 JP JP2007504480A patent/JP4563449B2/ja not_active Expired - Fee Related
- 2005-03-24 DE DE602005027672T patent/DE602005027672D1/de not_active Expired - Lifetime
- 2005-03-24 US US10/594,357 patent/US20080306593A1/en not_active Abandoned
- 2005-03-24 WO PCT/GB2005/001161 patent/WO2005092247A1/en not_active Ceased
- 2005-03-24 EP EP05729016A patent/EP1732479B1/en not_active Expired - Lifetime
- 2005-03-24 AT AT05729016T patent/ATE506919T1/de not_active IP Right Cessation
- 2005-03-24 AU AU2005225205A patent/AU2005225205B9/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE602005027672D1 (de) | 2011-06-09 |
| EP1732479B1 (en) | 2011-04-27 |
| EP1732479A1 (en) | 2006-12-20 |
| WO2005092247A1 (en) | 2005-10-06 |
| AU2005225205B2 (en) | 2009-10-22 |
| ATE506919T1 (de) | 2011-05-15 |
| JP2007530118A (ja) | 2007-11-01 |
| AU2005225205A1 (en) | 2005-10-06 |
| US20080306593A1 (en) | 2008-12-11 |
| AU2005225205B9 (en) | 2009-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20090105826A1 (en) | Surgical Implants | |
| EP1734907B1 (en) | Porous implant for spinal disc nucleus replacement | |
| US8282681B2 (en) | Bioresorbable spinal implant and related methods | |
| US9737343B2 (en) | Fastening assemblies for disc herniation repair and methods of use | |
| US6093205A (en) | Surgical implant | |
| AU2003276926B2 (en) | Natural tissue devices and methods of implantation | |
| US6395034B1 (en) | Intervertebral disc prosthesis | |
| US8449614B2 (en) | Sutures for use in the repair of defects in the anulus fibrosus | |
| JP4563449B2 (ja) | 人工脊椎円板 | |
| US20060287729A1 (en) | Mechanical apparatus and method for artificial disc replacement | |
| US20080004702A1 (en) | Spinal implants with cooperating anchoring sutures | |
| AU5177200A (en) | Cartilage repair unit | |
| EP2967896B1 (en) | Device for repairing an intervertebral disc | |
| US20080228273A1 (en) | Implants | |
| US20080009878A1 (en) | Fissure Repair | |
| AU2005203715A1 (en) | Anchoring devices and implants for intervertebral disc augmentation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090311 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090316 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090616 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20091214 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20100315 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20100323 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100611 |
|
| 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: 20100628 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100728 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130806 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |