CN101129271A - Device for expanding pleurite vertebral column spinous process - Google Patents
Device for expanding pleurite vertebral column spinous process Download PDFInfo
- Publication number
- CN101129271A CN101129271A CNA200610111320XA CN200610111320A CN101129271A CN 101129271 A CN101129271 A CN 101129271A CN A200610111320X A CNA200610111320X A CN A200610111320XA CN 200610111320 A CN200610111320 A CN 200610111320A CN 101129271 A CN101129271 A CN 101129271A
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- Prior art keywords
- main part
- pleurite
- expanding
- elongated slot
- spinous process
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
- A61B17/7068—Devices comprising separate rigid parts, assembled in situ, to bear on each side of spinous processes; Tools therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7053—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant with parts attached to bones or to each other by flexible wires, straps, sutures or cables
Abstract
The invention discloses a pleurite spinal crest supporting and opening device for adjacent spinal crests through broad-bottom host piece with two sizes clamped and fixed by one or more pleurites, which consists of host piece and one or more pleurites, wherein the host piece is a long groove; the pleurite can be mobile or one fixed and the other mobile connecting with two ends of the long side of the long groove; the relatively longest distance between two points at transverse wall of the bottom of the long groove host piece is not less than the relative distance of the extending wall end of two sides of the bottom.
Description
Technical field
The invention relates to a kind of device for expanding pleurite vertebral column spinous process, be meant a kind of being applied between an adjoining spinal crest of Rauber especially, strut described adjoining spinal crest of Rauber with the main part of the wide end, both sides are again with the fixed device for expanding pleurite vertebral column spinous process of one or more lateral plate clamping.
Background technology
Traditional vertebra disease, except outside the injury that caused of injury of the bone folding, all the other have sizable ratio is to be that intervertebral disc produces the pathological changes atrophy, make the vertebra intervertebral space dwindle, articuli intervertebrales is also relative with interarticular neuropore (intervertebral foramina) to be dwindled, and be urged to spinal cord and nerve roots, produce due to paralysis or the pain.
General at present therapeutic modality to the problems referred to above, remove implantation pedicle nail (Pedicle screw) and draw back intervertebral space, or implantable artificial intervertebral disc implant (cage, or spacer) filling intervertebral, with vertebra intervertebral bed hedgehopping, draw back outside the neuropore gap, just have only a kind of " X-STOP " by name, and the another kind of intervertebral device for spreading spinous process that uses for many years.
This kind " X-STOP " intervertebral device for spreading spinous process removes the structure complexity, is difficult for hand-held the implantation outside the correct intervertebral spinous process position during use, the main body section of other its near cylindrical, also the spinous process terminal position that need not strut can be strutted, cause vertebral body the place ahead to tilt on the contrary, quicken intervertebral disc disorder.This kind use intervertebral device for spreading spinous process for many years in addition, the ligament that then needs during use the spinous process rear is connected cuts off, so that implant this device for spreading, instead so again causes the ligament damage.
Want to solve the above problems, key is how neuropore to be enlarged, and can implant again effectively, convenient, does not cut off ligament, does not cause the situation of other position distortion etc., alleviates oppressed spinal cord and nerve roots, finishes diseases such as treatment health paralysis or pain.
Summary of the invention
Therefore, the simple workaround of the problems referred to above, be described up and down between spinal crest of Rauber with the implantation of main part of the wide end of a flute profile, the suitable described vertebra intervertebral position that struts, and wall is extended for close relatively gradually, in order to avoid strut described spinous process end in the both sides of this main part, keep described original position, the angle of vertebral segments up and down, this main part and spinal crest of Rauber both sides combine so that a plurality of lateral plates are movable more at last, avoid this main part to deviate from from described intervertebral.
So a purpose of the present invention is to provide a kind of device for expanding pleurite vertebral column spinous process.
Another object of the present invention is to provide an a kind of main part and one or more lateral plate of comprising, this main part is an elongated slot body, described lateral plate is movable, or fixing, another movable two ends, the long limit of this elongated slot body main part that are incorporated into, and the longest relatively 2 distances of a bottom transverse dilapidated walls face of this elongated slot body main part, be not less than the device for expanding pleurite vertebral column spinous process that this two bottom sides is extended the relative distance of wall end.
Another purpose of the present invention is to provide a kind of these main part both sides to extend further the be integrated device for expanding pleurite vertebral column spinous process of wall of wall.
A further object of the present invention is to provide a kind of described lateral plate for reverse button hook, colludes the device for expanding pleurite vertebral column spinous process that closes in the perforation of being fixed in this main part wall.
It is with chute that an also purpose of the present invention is to provide a kind of described lateral plate, collude movable combining with the cunning of this main part, or described lateral plate is bored a hole with elastic joint, movable the combining of a salient point with this main part, or this main part and described lateral plate be equipped with perforation, and further with the movable fixed device for expanding pleurite vertebral column spinous process that fraps that seals in of a bendable bowed pastern spare.
A still purpose of the present invention is to provide a kind of this bendable bowed pastern spare further to be provided with a tooth of leading that advances not move back and colludes jaw arrangement, and the movable or secure bond of an end is on described lateral plate, and the tooth of leading of the other end colludes jaw arrangement and can collude the device for expanding pleurite vertebral column spinous process that closes mutually with the tooth of leading on the described lateral plate.
An also purpose of the present invention is to provide a kind of this main part further combined with a base plate is arranged, or is provided with many elasticity grooves, or further combined with the device for expanding pleurite vertebral column spinous process that an implanting instrument etc. is arranged.
So a kind of device for expanding pleurite vertebral column spinous process of the present invention comprises a main part and a plurality of lateral plate, it is characterized in that:
This main part is an elongated slot body, the movable two ends, the long limit of this elongated slot body main part that are incorporated into of described lateral plate, and the longest relatively 2 distances of a bottom transverse dilapidated walls face of this elongated slot body main part are not less than the relative distance that this two bottom sides is extended wall.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein said lateral plate further can be one and fix, another movable two ends that are incorporated into the long limit of this elongated slot body main part.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein the further extensible wall that is integrated of wall is extended in these elongated slot body main part both sides.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein the wall stage casing is extended in these elongated slot body main part both sides, further respectively offer a perforation, described lateral plate respectively is a left and right sides fin, the stage casing vertically is extended with a plurality of on the contrary to button hook, movablely penetrated by these elongated slot body main part two ends, button hook is fixed in the described perforation.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein this elongated slot body main part bottom further is combined with a base plate along the long limit of this cell body, and this relative longest distance in base plate transverse section is not less than the relative distance that the wall end is extended in described both sides.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein the terminal two ends of wall are extended in these elongated slot body main part both sides, further respectively convex with sliding colluding, and be concaved with a hole on the base plate that is connected of described wall, shown in the lateral plate stage casing convex with one and insert wall, should insert on the lateral plate of wall both sides, described relatively cunning is colluded, be concaved with many chutes, this chute end then is concaved with a catching groove, during the movable cunning of inserting these wall two ends with described chute of described lateral plate is colluded, and should insert wall and insert in this bottom plate hole, described cunning hook is fixed in this catching groove.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein each extension of these elongated slot body main part two ends is provided with a salient point, and described lateral plate stage casing then is equipped with elastic joint perforation, and movable with this elastic joint perforation, clamping is on the two ends salient point of this elongated slot body main part.
Above-mentioned device for expanding pleurite vertebral column spinous process, it further includes a bendable bowed pastern spare, extend on wall this elongated slot body main part both sides, is equipped with a plurality of perforation, and this bendable bowed pastern spare movable seal in described perforation twine frap fixing.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein said lateral plate further is equipped with a plurality of perforation, this bendable bowed pastern spare is movable seal in described perforation twine frap fixing.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein this bendable bowed pastern spare further be provided with one advance not move back what lead that tooth colludes jaw arrangement is part, and the movable or secure bond of an end is on described lateral plate, and the tooth of leading of the other end colludes jaw arrangement and can collude mutually and close with a plurality of teeth of leading of further being provided with on the described lateral plate.
Above-mentioned device for expanding pleurite vertebral column spinous process, wherein extend on the wall these elongated slot body main part both sides, and the long limit of further parallel this main part is provided with many elasticity ditches.
Above-mentioned device for expanding pleurite vertebral column spinous process, it further includes an implanting instrument, has a joint portion and a grip part, and this joint portion is movable to combine with this elongated slot body main part, and this grip part can be guided this elongated slot body main part to move by the application of force.
Defined relative position among the present invention as upper and lower, side etc., is meant hand-held this device for expanding pleurite vertebral column spinous process, is last with reference to the user cephalad direction, otherwise the foot direction and with respect to the periphery of these upper and lower two ends, then is the side for down.
Description of drawings
Fig. 1 a and Fig. 1 b are one of prior art " X-STOP " and the habitual opening device for vertebrae thorn sketch map of a tradition.
Fig. 2 a is the preferred embodiment sketch map of the present invention's one device for expanding pleurite vertebral column spinous process.
Fig. 2 b to Fig. 2 d is a main part schematic side view of this device for expanding pleurite vertebral column spinous process.
Fig. 3 is the another kind of preferred embodiment sketch map of this device for expanding pleurite vertebral column spinous process.
Fig. 4 a and Fig. 4 b are another preferred embodiment and the punch position sketch map of this device for expanding pleurite vertebral column spinous process.
Fig. 5 a and Fig. 5 b are that this device for expanding pleurite vertebral column spinous process and a bendable bowed pastern spare cooperate sketch map.
Fig. 5 c colludes the jaw arrangement sketch map for the tooth that only advances not move back to lead of this bendable bowed pastern spare and described lateral plate.
Fig. 6 a to Fig. 6 e is for this device for expanding pleurite vertebral column spinous process and with the interspinal sketch map of an implanting instrument implantation vertebra.
Reference numeral
10. traditional opening device for vertebrae thorn 11. main parts
20. traditional opening device for vertebrae thorn 12. separable awls
30. device for expanding pleurite vertebral column spinous process 13. sleeves
40. device for expanding pleurite vertebral column spinous process 321. button hooks
50. device for expanding pleurite vertebral column spinous process 434. perforation
21. main body 22. both sides fins 31. main parts
32. lateral plate 33. base plates 311. one ends
41. main part 42. base plates 43. lateral plates
51. main part 52. lateral plates 312. other ends
313. wall 315. perforation are extended in 314. both sides, bottom
411. the wall 412. sliding 413. elasticity ditches that collude are extended in both sides
421. wall 432. chutes are inserted in hole 431.
433. catching groove 511. one ends 512. other ends
513. salient point 521. elastic joints perforation 522. perforation
523. leading tooth 60. bendable bowed pastern spares 61. leads tooth and colludes jaw arrangement
62. be part 70. implanting instruments 71. joint portions
72. 81. times vertebral segments of vertebral segments on the grip part 80.
82. intervertebral disc
The specific embodiment
For further specifying the present invention, cooperate graphic explanation embodiment as follows with preferred embodiment now:
Among Fig. 1 a and Fig. 1 b, be the opening device for vertebrae thorn 10,20 of tradition use." X-STOP " opening device for vertebrae thorn 10 among this Fig. 1 a wherein, be after separating with the mobilizable separation cone 12 of front end with a main part 11, be inserted in the sleeve 13 of a different size, row is implanted between spinal crest of Rauber again, but because of this sleeve 13 is an apoplexy due to endogenous wind short side cylinder, when being pre-large post-small for the void shape between this spinal crest of Rauber, the shape that the rear end must descend, but, cause the compressing of vertebra intervertebral position on the contrary, form the injury of intervertebral disc still by support up.(with reference to shown in each figure of Fig. 6)
Among Fig. 1 b, this tradition opening device for vertebrae thorn 20, one-body molded for a direct main body 21 with both sides fin 22, when using, be with by the vertebra top position, to have fixedly earlier, the rear ligament of vertebral segments function cuts, again from top to bottom afterwards, this main body 21 is pressed into position between this spinal crest of Rauber, so just earlier the rear ligament is cut off damaging, and this main body 21 does not also have gradient design, thus be still can't the restore intravertebral joint original relative position and shape.(with reference to shown in each figure of Fig. 6)
Among Fig. 2 a, the present invention's one device for expanding pleurite vertebral column spinous process 30 comprises a main part 31 and a plurality of lateral plate 32.This main part 31 is the horseshoe-shaped elongated slot body in a transverse section, described lateral plate 32 movable this two ends, elongated slot body main part 31 long limit 311,312 that are incorporated into.
Wherein, described lateral plate 32 can further be again an end 311 on this elongated slot body main part of a secure bond 31 long limits, another movable separation or be incorporated into the other end 312 on these elongated slot body main part 31 long limits.
Among Fig. 2 b, this elongated slot body main part 31, it is if analyse and observe with the transversal section wall in stage casing, and 22 distance A the longest relatively of its bottom 313 are not less than the relative distance B of these upwardly extending wall 314 ends in 313 both sides, bottom.
Among Fig. 2 c, wall 314 is extended in these elongated slot body main part 31 both sides, can further extend the wall that is integrated in addition.
Among Fig. 2 d, the bottom 313 of this elongated slot body main part 31 can further be combined with a base plate 33 along the long limit of this cell body again, and the relative longest distance C in these base plate 33 transverse section is not less than the relative distance D that wall 314 ends are extended in described both sides.
Among Fig. 3, another kind of device for expanding pleurite vertebral column spinous process 40 of the present invention, wall 411 terminal two ends are extended in the both sides of one elongated slot body main part 41, further respectively convex with one and slidingly collude 412, and be concaved with a hole 421 on the base plate 42 that is connected of described wall 411.
Described lateral plate 43 be about each tabular always lateral plate, the stage casing convexes with one downwards and inserts wall 431, and on lateral plate 43 walls of these slotting wall 431 both sides, the cunning of corresponding this main part wall end colludes 412, be concaved with many chutes 432, and these chute 432 ends then are concaved with a catching groove 433.
Then described lateral plate 43 is that the movable cunning of inserting these wall 411 two ends with described chute 432 is colluded in 412, and should insert wall 431 and insert in these bottom plate holes 421, and described cunning is colluded 412 hooks and is fixed in this catching groove 433.
Extend on the wall 411 these elongated slot body main part 41 both sides again, and further parallel its long limit is provided with many elasticity ditches 413.
Among Fig. 4 a, another device for expanding pleurite vertebral column spinous process 50 of the present invention, on its these elongated slot body main part 51 two ends 511,512, each outside again one extension is provided with a salient point 513.
52 of described lateral plates are sections therein, are equipped with elastic joint perforation 521, and after described lateral plate 52 can instrument struts its elastic joint, and are movable with this elastic joint perforation 521, and it is fixing on the two ends salient point 513 of this elongated slot body main part 51 to entangle clamping.
Among Fig. 4 b, this device for expanding pleurite vertebral column spinous process 50, in addition on its lateral plate 52, be equipped with a plurality of directly to or oblique perforation 522.
Among Fig. 5 a, this device for expanding pleurite vertebral column spinous process 30 except that an original elongated slot body main part 31 and a plurality of lateral plate 32, can further comprise a bendable bowed pastern spare 60 more in addition, and this bendable bowed pastern spare 60 also can be applicable on other preferred embodiment.
Extend in a plurality of perforation 315 that worn on the wall 314 these bendable bowed pastern spare 60 movable these elongated slot body main part 31 both sides that seal in, and this bendable bowed pastern spare 60 can frap fixing in sealing in described perforation 315 back windings.
Among Fig. 5 b, waiting on the lateral plate 43 of this device for expanding pleurite vertebral column spinous process 40 also can further be equipped with a plurality of perforation 434 again, 60 of this bendable bowed pastern spares are movable seal in twine in the described perforation 434 frap fixing.
Among Fig. 5 c, this device for expanding pleurite vertebral column spinous process 50, wherein this bendable bowed pastern spare 60 further be made as have one advance not move back what lead that tooth colludes jaw arrangement 61 is part 62.
This is that part 62 1 ends are movable, or secure bond is on described lateral plate 52, and this be part 62 other ends lead tooth collude jaw arrangement 61 can be after this be part 62 bendings, collude mutually and close with a plurality of teeth 523 of leading that further are provided with on the described lateral plate 52, form when pulling when this is the other end of part 62, this is led the tooth 523 of leading that tooth colludes on jaw arrangement 61 and this lateral plate 52 and has only a direction of advance removable.
Among Fig. 6 a, the device for expanding pleurite vertebral column spinous process of described each form all can further cooperate an implanting instrument 70 to use, and this implanting instrument 70 has a joint portion 71 and a grip part 72.
Among Fig. 6 b to Fig. 6 d, this device for expanding pleurite vertebral column spinous process earlier with the joint portion 71 of this implanting instrument 70, movablely combines with an end 311 of this elongated slot body main part 31 when implanting intervertebral and use.
And should make up with these grip part 72 application of forces again, move to opposite other direction, guide this elongated slot body main part 31 to move and insert 80,81 of described vertebral segments up and down.
Then this implanting instrument 70 is removed at last, and described lateral plate 32 is combined in these elongated slot body main part 31 both sides, fixing described elongated slot body main part 31 of clamping and the described position of vertebral segments 80,81 up and down.
Among Fig. 6 e, the elongated slot body main part 31 of this device for expanding pleurite vertebral column spinous process 30,22 distances the longest relatively because of its bottom 313, be not less than the relative distance of these upwardly extending wall 314 ends in 313 both sides, bottom, so intervertebral disc 82 relative positions and angle that described vertebral segments is 80,81 are difficult for being changed, can strut nerve root, can keep the original relative position of vertebra again, reach the effect of treatment.
Claims (12)
1. a device for expanding pleurite vertebral column spinous process comprises a main part and a plurality of lateral plate, it is characterized in that:
This main part is an elongated slot body, the movable two ends, the long limit of this elongated slot body main part that are incorporated into of described lateral plate, and the longest relatively 2 distances of a bottom transverse dilapidated walls face of this elongated slot body main part are not less than the relative distance that this two bottom sides is extended the wall end.
2. device for expanding pleurite vertebral column spinous process as claimed in claim 1, wherein said lateral plate further can be one and fix, another movable two ends that are incorporated into the long limit of this elongated slot body main part.
3. device for expanding pleurite vertebral column spinous process as claimed in claim 1, wherein the further extensible wall that is integrated of wall is extended in these elongated slot body main part both sides.
4. device for expanding pleurite vertebral column spinous process as claimed in claim 1, wherein the wall stage casing is extended in these elongated slot body main part both sides, further respectively offer a perforation, described lateral plate respectively is a left and right sides fin, the stage casing vertically is extended with a plurality of on the contrary to button hook, movablely penetrated by these elongated slot body main part two ends, button hook is fixed in the described perforation.
5. device for expanding pleurite vertebral column spinous process as claimed in claim 1, wherein this elongated slot body main part bottom further is combined with a base plate along the long limit of this cell body, and this relative longest distance in base plate transverse section is not less than the relative distance that the wall end is extended in described both sides.
6. device for expanding pleurite vertebral column spinous process as claimed in claim 5, wherein the terminal two ends of wall are extended in these elongated slot body main part both sides, further respectively convex with sliding colluding, and be concaved with a hole on the base plate that is connected of described wall, described lateral plate stage casing convexes with one and inserts wall, should insert on the lateral plate of wall both sides, described relatively cunning is colluded, be concaved with many chutes, this chute end then is concaved with a catching groove, during the movable cunning of inserting these wall two ends with described chute of described lateral plate is colluded, and should insert wall and insert in this bottom plate hole, described cunning hook is fixed in this catching groove.
7. device for expanding pleurite vertebral column spinous process as claimed in claim 1, wherein each extension of these elongated slot body main part two ends is provided with a salient point, described lateral plate stage casing then is equipped with elastic joint perforation, and movable with this elastic joint perforation, clamping is on the two ends salient point of this elongated slot body main part.
8. device for expanding pleurite vertebral column spinous process as claimed in claim 1, it further includes a bendable bowed pastern spare, extend on wall this elongated slot body main part both sides, is equipped with a plurality of perforation, and this bendable bowed pastern spare movable seal in described perforation twine frap fixing.
9. device for expanding pleurite vertebral column spinous process as claimed in claim 8, wherein said lateral plate further is equipped with a plurality of perforation, this bendable bowed pastern spare is movable seal in described perforation twine frap fixing.
10. device for expanding pleurite vertebral column spinous process as claimed in claim 8, wherein this bendable bowed pastern spare further be provided with one advance not move back what lead that tooth colludes jaw arrangement is part, and the movable or secure bond of an end is on described lateral plate, and the tooth of leading of the other end colludes jaw arrangement and can collude mutually and close with a plurality of teeth of leading of further being provided with on the described lateral plate.
11. device for expanding pleurite vertebral column spinous process as claimed in claim 1, wherein extend on the wall these elongated slot body main part both sides, and the long limit of further parallel this main part is provided with many elasticity ditches.
12. device for expanding pleurite vertebral column spinous process as claimed in claim 1, it further includes an implanting instrument, have a joint portion and a grip part, this joint portion is movable to combine with this elongated slot body main part, and this grip part can be guided this elongated slot body main part to move by the application of force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610111320XA CN100539959C (en) | 2006-08-21 | 2006-08-21 | Device for expanding pleurite vertebral column spinous process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610111320XA CN100539959C (en) | 2006-08-21 | 2006-08-21 | Device for expanding pleurite vertebral column spinous process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101129271A true CN101129271A (en) | 2008-02-27 |
| CN100539959C CN100539959C (en) | 2009-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB200610111320XA Expired - Fee Related CN100539959C (en) | 2006-08-21 | 2006-08-21 | Device for expanding pleurite vertebral column spinous process |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102018558A (en) * | 2010-12-20 | 2011-04-20 | 常州市康辉医疗器械有限公司 | Spinal posterior approach dynamic stabilizing device |
| CN101569552B (en) * | 2008-04-28 | 2012-06-20 | 冠亚生技股份有限公司 | Supporting device of percutaneous expanding crest |
| JP2014502866A (en) * | 2010-12-05 | 2014-02-06 | ジェームズ シー． ロビンソン， | Spinous process fixation device and method |
| US9055981B2 (en) | 2004-10-25 | 2015-06-16 | Lanx, Inc. | Spinal implants and methods |
| CN104902855A (en) * | 2012-12-31 | 2015-09-09 | 兰克斯股份有限公司 | Interspinous implants with adjustable height spacer |
| US9247968B2 (en) | 2007-01-11 | 2016-02-02 | Lanx, Inc. | Spinous process implants and associated methods |
| US9265532B2 (en) | 2007-01-11 | 2016-02-23 | Lanx, Inc. | Interspinous implants and methods |
| EP2919685A4 (en) * | 2012-11-16 | 2016-10-05 | Southern Spine Llc | Linkage systems for interspinous process spacing device |
| CN106691563A (en) * | 2011-06-30 | 2017-05-24 | Ldr医疗公司 | Interspinous implant and instrument for implanting an interspinous implant |
| US9668786B2 (en) | 2012-11-16 | 2017-06-06 | Southern Spine, Llc | Linkage systems for interspinous process spacing device |
| CN106943186A (en) * | 2017-04-10 | 2017-07-14 | 苏州海斯凯医疗科技有限公司 | Fixator between flexible spinous process |
| US9861400B2 (en) | 2007-01-11 | 2018-01-09 | Zimmer Biomet Spine, Inc. | Spinous process implants and associated methods |
| US10792078B2 (en) | 2010-03-12 | 2020-10-06 | Southern Spine, Llc | Interspinous process spacing device |
| US20200390477A1 (en) * | 2012-04-17 | 2020-12-17 | Aurora Spine, Inc. | Dynamic and non-dynamic interspinous fusion implant and bone growth stimulation system |
| CN113499106A (en) * | 2021-07-13 | 2021-10-15 | 常熟市第二人民医院 | Elastic spine spinous process opening device |
| US11812923B2 (en) | 2011-10-07 | 2023-11-14 | Alan Villavicencio | Spinal fixation device |
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- 2006-08-21 CN CNB200610111320XA patent/CN100539959C/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9055981B2 (en) | 2004-10-25 | 2015-06-16 | Lanx, Inc. | Spinal implants and methods |
| US9770271B2 (en) | 2005-10-25 | 2017-09-26 | Zimmer Biomet Spine, Inc. | Spinal implants and methods |
| US9265532B2 (en) | 2007-01-11 | 2016-02-23 | Lanx, Inc. | Interspinous implants and methods |
| US9247968B2 (en) | 2007-01-11 | 2016-02-02 | Lanx, Inc. | Spinous process implants and associated methods |
| US9724136B2 (en) | 2007-01-11 | 2017-08-08 | Zimmer Biomet Spine, Inc. | Spinous process implants and associated methods |
| US9861400B2 (en) | 2007-01-11 | 2018-01-09 | Zimmer Biomet Spine, Inc. | Spinous process implants and associated methods |
| CN101569552B (en) * | 2008-04-28 | 2012-06-20 | 冠亚生技股份有限公司 | Supporting device of percutaneous expanding crest |
| US11517355B2 (en) | 2010-03-12 | 2022-12-06 | Southern Spine, Llc | Interspinous process spacing device |
| US10792078B2 (en) | 2010-03-12 | 2020-10-06 | Southern Spine, Llc | Interspinous process spacing device |
| JP2014502866A (en) * | 2010-12-05 | 2014-02-06 | ジェームズ シー． ロビンソン， | Spinous process fixation device and method |
| CN102018558A (en) * | 2010-12-20 | 2011-04-20 | 常州市康辉医疗器械有限公司 | Spinal posterior approach dynamic stabilizing device |
| CN106691563A (en) * | 2011-06-30 | 2017-05-24 | Ldr医疗公司 | Interspinous implant and instrument for implanting an interspinous implant |
| US10517652B2 (en) | 2011-06-30 | 2019-12-31 | Ldr Medical | Interspinous implant and instrument for implanting an interspinous implant |
| US10478234B2 (en) | 2011-06-30 | 2019-11-19 | Ldr Medical | Interspinous implant and implantation instrument |
| US11812923B2 (en) | 2011-10-07 | 2023-11-14 | Alan Villavicencio | Spinal fixation device |
| US20200390477A1 (en) * | 2012-04-17 | 2020-12-17 | Aurora Spine, Inc. | Dynamic and non-dynamic interspinous fusion implant and bone growth stimulation system |
| US11786275B2 (en) * | 2012-04-17 | 2023-10-17 | Aurora Spine, Inc. | Dynamic and non-dynamic interspinous fusion implant and bone growth stimulation system |
| US9668786B2 (en) | 2012-11-16 | 2017-06-06 | Southern Spine, Llc | Linkage systems for interspinous process spacing device |
| US10624682B2 (en) | 2012-11-16 | 2020-04-21 | Southern Spine, Llc | Interspinous process spacing device |
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| EP2919685A4 (en) * | 2012-11-16 | 2016-10-05 | Southern Spine Llc | Linkage systems for interspinous process spacing device |
| US10010354B2 (en) | 2012-11-16 | 2018-07-03 | Southern Spine, Llc | Interspinous process spacing device |
| US10004542B2 (en) | 2012-11-16 | 2018-06-26 | Southern Spine, Llc | Interspinous process spacing device |
| CN104902855A (en) * | 2012-12-31 | 2015-09-09 | 兰克斯股份有限公司 | Interspinous implants with adjustable height spacer |
| CN106943186A (en) * | 2017-04-10 | 2017-07-14 | 苏州海斯凯医疗科技有限公司 | Fixator between flexible spinous process |
| CN113499106A (en) * | 2021-07-13 | 2021-10-15 | 常熟市第二人民医院 | Elastic spine spinous process opening device |
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