CA1321678C - Disque prothetique et methode d'implantation - Google Patents
Disque prothetique et methode d'implantationInfo
- Publication number
- CA1321678C CA1321678C CA000574669A CA574669A CA1321678C CA 1321678 C CA1321678 C CA 1321678C CA 000574669 A CA000574669 A CA 000574669A CA 574669 A CA574669 A CA 574669A CA 1321678 C CA1321678 C CA 1321678C
- Authority
- CA
- Canada
- Prior art keywords
- disc
- capsule
- prosthetic
- prosthetic disc
- bladder
- 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
- 238000000034 method Methods 0.000 title abstract description 6
- 239000002775 capsule Substances 0.000 claims abstract description 63
- 239000000835 fiber Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 19
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 230000009974 thixotropic effect Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 102000008186 Collagen Human genes 0.000 claims description 3
- 108010035532 Collagen Proteins 0.000 claims description 3
- 229920001436 collagen Polymers 0.000 claims description 3
- 229920000954 Polyglycolide Polymers 0.000 claims description 2
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 2
- 239000004633 polyglycolic acid Substances 0.000 claims description 2
- 239000004626 polylactic acid Substances 0.000 claims description 2
- 238000000518 rheometry Methods 0.000 claims description 2
- 210000001519 tissue Anatomy 0.000 description 16
- 239000000499 gel Substances 0.000 description 12
- 210000005036 nerve Anatomy 0.000 description 5
- -1 poly(ethylene terephthalate) Polymers 0.000 description 5
- 210000002517 zygapophyseal joint Anatomy 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000001356 surgical procedure Methods 0.000 description 4
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 3
- 208000002193 Pain Diseases 0.000 description 2
- 229910021485 fumed silica Inorganic materials 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002085 persistent effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 210000001032 spinal nerve Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000008035 Back Pain Diseases 0.000 description 1
- 241001609030 Brosme brosme Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 1
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241000251539 Vertebrata <Metazoa> Species 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003412 degenerative effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000002684 laminectomy Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 230000005945 translocation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Prostheses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US087,424 | 1987-08-20 | ||
| US07/087,424 US4772287A (en) | 1987-08-20 | 1987-08-20 | Prosthetic disc and method of implanting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1321678C true CA1321678C (fr) | 1993-08-31 |
Family
ID=22205114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000574669A Expired - Fee Related CA1321678C (fr) | 1987-08-20 | 1988-08-12 | Disque prothetique et methode d'implantation |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA1321678C (fr) |
| DE (1) | DE3871460D1 (fr) |
-
1988
- 1988-08-12 CA CA000574669A patent/CA1321678C/fr not_active Expired - Fee Related
- 1988-08-18 DE DE8888307670T patent/DE3871460D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3871460D1 (de) | 1992-07-02 |
Similar Documents
| Publication | Publication Date | Title |
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| JP4891991B2 (ja) | レールベースのモジュラー式円板髄核プロテーゼ | |
| CA1321678C (fr) | Disque prothetique et methode d'implantation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |