CN107693170A - Vertebral plate prosthese - Google Patents
Vertebral plate prosthese Download PDFInfo
- Publication number
- CN107693170A CN107693170A CN201710923188.0A CN201710923188A CN107693170A CN 107693170 A CN107693170 A CN 107693170A CN 201710923188 A CN201710923188 A CN 201710923188A CN 107693170 A CN107693170 A CN 107693170A
- Authority
- CN
- China
- Prior art keywords
- vertebral plate
- bone
- main body
- vertebral
- prosthese
- 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.)
- Pending
Links
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
- A61F2/3094—Designing or manufacturing processes
- A61F2/30942—Designing or manufacturing processes for designing or making customized prostheses, e.g. using templates, CT or NMR scans, finite-element analysis or CAD-CAM techniques
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30985—Designing or manufacturing processes using three dimensional printing [3DP]
-
- 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
- A61F2002/4435—Support means or repair of the natural disc wall, i.e. annulus, e.g. using plates, membranes or meshes
Abstract
The invention provides a kind of vertebral plate prosthese, the both ends of vertebral plate prosthese are connected with two sections of vertebral plates of centrum both sides respectively, have the bone grafting structure for being used for setting bone on vertebral plate prosthese.The vertebral plate prosthese of the present invention can apply in vertebral plate dilatation, after centrum extracts a part for spinous process, vertebral plate prosthese is erected between two sections of vertebral plates, vertebral plate prosthese surrounds canalis spinalis jointly with centrum, again due to there is the bone grafting structure for being used for setting bone on the vertebral plate prosthese of the present invention, therefore vertebral plate prosthese can also carry out bone grafting after fixing in bone grafting structure, implantable allograph bone or autologous bone, the sclerotin of implantation contributes to bone to enter, the knitting between vertebral plate can be promoted, it is final to realize that vertebral plate is rebuild, so that it can be formed after vertebral plate dilatation more reliable, more firm vertebral body structure.
Description
Technical field
The present invention relates to artificial prosthesis field, in particular to a kind of vertebral plate prosthese.
Background technology
Human spine includes canalis spinalis structure, and canalis spinalis can cause spinal canal stenosis because of a variety of causes, such as developmental spinal stenosis,
Cervical spondylopathy, the protrusion of the intervertebral disc, posterior longitudinal ligament bone China disease, hypertrophy of ligamentum flavum etc., if spinal canal stenosis occurs, it can cause to oppress ridge
Marrow causes the symptoms such as axial pain, limbs pain are numb, myasthenia is even paralysed, and severely impacts people's daily life.
It is a kind of art formula of conventional expansion canalis spinalis using vertebral plate enabling plasty.The operation need to extract the first half of centrum
Point, i.e. a part with spinous process, opened seam groove in bilateral centrum outer rim, after then both sides vertebral plate is started to " door-hinge " respectively
Artificial spinous process part is installed, instead of the top half of centrum, realizes the expansion of canalis spinalis.
The spinal lamina enabling fixed system that uses is different in the operation of double door vertebral canal expansion, later stage long-range effect
Also variant, various vertebral plate enabling fixed systems respectively have feature.Connecting plate after vertebral plate is opened is only taken into account mostly fixes vertebral plate side
And lateral mass side to be to realize expansion canalis spinalis, but it is not enough to complete real vertebral plate to rebuild so that row vertebral plate opens the door postoperative, both sides vertebral plate
Between permanent breach be present, no autologous bone grows into connection, and only inner fixation connects, and the risk of loosening be present.
The content of the invention
It is a primary object of the present invention to provide a kind of vertebral plate prosthese, to solve the postoperative vertebra of vertebral canal expansion of the prior art
Insecure problem is connected between plate.
To achieve these goals, the invention provides a kind of vertebral plate prosthese, the both ends of vertebral plate prosthese respectively with centrum two
Two sections of vertebral plates of side connect, and have the bone grafting structure for being used for setting bone on vertebral plate prosthese.
Further, vertebral plate prosthese also includes:Main body, bone grafting structure setting is in main body;Two fixed supports, connect respectively
The both ends of main body are connected on, for being connected with vertebral plate.
Further, bone grafting structure includes the bone grafting groove being opened in main body.
Further, bone grafting groove is the elongated slot set along the length direction of main body.
Further, fixed support and main body, which tilt, connects, and fixed support is towards being obliquely installed on the outside of main body.
Further, fixed support includes the first paragraph and second segment being connected with each other, and the end of first paragraph and main body connects,
First paragraph is obliquely set with respect to main body towards outside, one end connection of the remote main body of second segment and first paragraph, second segment phase
First paragraph is obliquely set towards outside.
Further, screw hole is provided with second segment.
Further, one section of edge of the lower face positioned at both ends of main body tilts towards the direction of upper face, is formed and is used for
The auxiliary section coordinated with the end face of centrum.
Further, at least a portion of vertebral plate prosthese is in trabecular bone structure.
Further, bone grafting structure includes bone grafting groove, and the bottom of bone grafting groove is in trabecular bone structure.
The vertebral plate prosthese of the present invention can apply in vertebral plate dilatation, after centrum extracts a part for spinous process, by vertebra
Plate prosthese is erected between two sections of vertebral plates, and vertebral plate prosthese surrounds canalis spinalis jointly with centrum, and due on the vertebral plate prosthese of the present invention
With the bone grafting structure for setting bone, therefore bone grafting can also be carried out in bone grafting structure after the fixation of vertebral plate prosthese, can planted
Enter allograph bone or autologous bone, the sclerotin of implantation contributes to bone to enter, can promote the knitting between vertebral plate, finally realize vertebra
Plate is rebuild so that more reliable, more firm vertebral body structure can be formed after vertebral plate dilatation.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the schematic perspective view of the embodiment of the vertebral plate prosthese according to the present invention;
Fig. 2 shows the schematic diagram that the postoperative centrum of vertebral canal expansion is carried out using the vertebral plate prosthese of the present invention;
Fig. 3 shows the schematic diagram for carrying out the preoperative centrum of vertebral canal expansion;
Fig. 4 shows the schematic diagram for the centrum for extractd in vertebral canal expansion art spinous process part;
Fig. 5 shows the signal for carrying out that spinous process part and the centrum after vertebral plate upper shed have been extractd in vertebral canal expansion art
Figure;And
Fig. 6 shows the schematic diagram of the centrum after spinous process part and vertebral plate tilting have been extractd in progress vertebral canal expansion art.
Wherein, above-mentioned accompanying drawing marks including the following drawings:
10th, main body;11st, bone grafting groove;12nd, auxiliary section;20th, fixed support;21st, first paragraph;22nd, second segment;23rd, screw
Hole;100th, centrum;101st, vertebral plate;200th, canalis spinalis.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
For the ease of description, space relative terms can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made to the relative description in space used herein above.
The invention provides a kind of vertebral plate prosthese, as shown in figure 1, the both ends of the vertebral plate prosthese respectively with centrum both sides two
Section vertebral plate 101 connects, and has the bone grafting structure for being used for setting bone on vertebral plate prosthese.
The vertebral plate prosthese of the present invention can apply in vertebral plate dilatation, as shown in Fig. 2 when centrum 100 extracts spinous process
After a part, between vertebral plate prosthese is erected at into two sections of vertebral plates 101, vertebral plate prosthese surrounds canalis spinalis 200 jointly with centrum 100, again
Due to having the bone grafting structure for being used for setting bone on the vertebral plate prosthese of the present invention, therefore can also planted after the fixation of vertebral plate prosthese
Bone grafting, implantable allograph bone or autologous bone are carried out in bone structure, the sclerotin of implantation contributes to bone to enter, can promote vertebral plate
Between knitting, finally realize vertebral plate rebuild so that more reliable, more firm centrum knot can be formed after vertebral plate dilatation
Structure.
Preferably, vertebral plate prosthese also includes:Main body 10, bone grafting structure setting is in main body 10;Two fixed supports 20, point
The both ends of main body 10 are not connected to, for being connected with vertebral plate 101.
Connected it is highly preferred that fixed support 20 tilts with main body 10, fixed support 20 is tilted towards the outside of main body 10 and set
Put.
As depicted in figs. 1 and 2, trapezoidal structure between fixed support 20 and main body 10, shape therebetween similar to bridge,
Main body 10 is used as bridge floor, connects the fixed support 20 of both sides.
Preferably, fixed support 20 includes the first paragraph 21 and second segment 22 being connected with each other, first paragraph 21 and main body 10
End is connected, and first paragraph 21 is obliquely set with respect to main body 10 towards outside, the remote main body 10 of second segment 22 and first paragraph 21
One end connection, second segment 22 obliquely sets towards outside with respect to first paragraph 21.
As shown in Fig. 2 in vertebral canal expansion art, for wealthy dress canalis spinalis 200, the vertebral plate 101 after osteotomy also needs to tilt upward
Rise to expand canalis spinalis 200, the outside of the vertebral plate 101 of tilting is fitted in the interior survey of first paragraph 21, i.e. between two first paragraphs 21
Angle between angle and two sections of vertebral plates 101 after tilting is identical.Than two first paragraphs 21 of angle between two second segments 22
Between angle it is bigger, for coordinating with protovertebra plate 101 or with the bone face of the centrum 100 near vertebral plate 101.
Preferably, as shown in figure 1, being provided with screw hole 23 on second segment 22.After vertebral plate prosthese is placed, worn with nail
Screw hole 23 is crossed to fix vertebral plate prosthese and centrum 100.
Preferably, one section of edge of the lower face positioned at both ends of main body 10 tilts towards the direction of upper face, is formed and is used for
The auxiliary section 12 coordinated with the end face of centrum.
As shown in figure 1, auxiliary section 12 is the inclined plane of the both sides of main body 10.As shown in Fig. 2 vertebral plate 101 after osteotomy is disconnected
Face coordinates with auxiliary section 12.
Preferably, bone grafting structure includes the bone grafting groove 11 being opened in main body 10.In embodiment as shown in Figure 1, plant
Bone groove 11 is elongated slot, and end is curved.
Preferably, bone grafting groove 11 is the elongated slot set along the length direction of main body 10.
In embodiment as shown in Figure 1, main body 10 is rectangle, and length direction of the bone grafting groove 11 along main body 10 is set,
And the area of bone grafting groove 11 accounts for more than half of main body 10.After on vertebral plate prosthese to centrum 100, bone is inserted in bone grafting groove 11
Matter, to promote bone to enter, promote vertebral plate 101 to heal, finally realize that vertebral plate is rebuild.
Preferably, at least a portion of vertebral plate prosthese is in trabecular bone structure.
The part or all of of the part or all of and fixed support 20 of main body 10 can use trabecular bone structure, with profit
Grown into osteocyte.
Trabecular bone structure is a kind of interconnected multidirectional micro hole structure, the diameter range of hole for 300 microns extremely
1500 microns, more preferably 500 microns to 1000 microns, the hole, which is advantageous to osteocyte, creeps and grows into so that vertebral plate prosthese
Faying face and physiology bone structure bone fusion occurs to reach steady in a long-term.Trabecular bone structure can realize system by 3D printing
Make.
It is highly preferred that bone grafting structure includes bone grafting groove 11, the bottom of bone grafting groove 11 is in trabecular bone structure.
In embodiment as shown in Figure 1, trabecular bone structure is preferably used just like lower portion:The first paragraph of fixed support 20
21st, the bottom and auxiliary section 12 of the bone grafting groove 11 of main body 10.
The vertebral plate prosthese of the present invention is processed into using titanium alloy or other medical alloys, can use electron beam process into
Type (EBM) or 3D printing machine-shaping.The outline rounding of vertebral plate prosthese, prevent sharp place's damage tissue.
When carrying out vertebral canal expansion art using the vertebral plate prosthese of the present invention, operating procedure substantially is as follows:
Fig. 3 is illustrated that the structure of preoperative centrum 100;
Fig. 4 is illustrated that osteotomy and the structure of the centrum 100 for the spinous process part extractd, it can be seen that vertebral plate 101, which is formed, to be cut
Bone section;
Fig. 5 shows the structure in the upper shed of vertebral plate 101, is open and is stepped down for upwarping for vertebral plate 101;
Fig. 6 show vertebral plate 101 upwarp after structure, it can be seen that due to vertebral plate 101 upwarp cause canalis spinalis 200 area
Expand;
Fig. 2 is the vertebral body structure after installation vertebral plate prosthese.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that embodiments of the present invention described herein for example can be with except herein
Order beyond those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Be necessarily limited to those steps or the unit clearly listed, but may include not list clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. vertebral plate prosthese, it is characterised in that the both ends of the vertebral plate prosthese two sections of vertebral plates (101) with centrum both sides respectively Connect, there is the bone grafting structure for being used for setting bone on the vertebral plate prosthese.
- 2. vertebral plate prosthese according to claim 1, it is characterised in that the vertebral plate prosthese also includes:Main body (10), the bone grafting structure setting is in the main body (10);Two fixed supports (20), the both ends of the main body (10) are connected to, for being connected with the vertebral plate (101).
- 3. vertebral plate prosthese according to claim 2, it is characterised in that the bone grafting structure includes being opened in the main body (10) the bone grafting groove (11) on.
- 4. vertebral plate prosthese according to claim 3, it is characterised in that the bone grafting groove (11) is along the main body (10) The elongated slot that length direction is set.
- 5. vertebral plate prosthese according to claim 2, it is characterised in that the fixed support (20) is inclined with the main body (10) Tiltedly connection, the fixed support (20) is towards being obliquely installed on the outside of the main body (10).
- 6. vertebral plate prosthese according to claim 2, it is characterised in that the fixed support (20) includes the be connected with each other One section (21) and second segment (22), the first paragraph (21) are connected with the end of the main body (10), first paragraph (21) phase The main body (10) is obliquely set towards outside, the second segment (22) and the remote main body of the first paragraph (21) (10) one end connection, the relatively described first paragraph (21) of the second segment (22) are obliquely set towards outside.
- 7. vertebral plate prosthese according to claim 6, it is characterised in that be provided with screw hole on the second segment (22) (23)。
- 8. vertebral plate prosthese according to claim 2, it is characterised in that the lower face positioned at both ends of the main body (10) One section of edge tilts towards the direction of upper face, is formed for the auxiliary section (12) with the cooperation of the end face of centrum.
- 9. vertebral plate prosthese according to claim 1, it is characterised in that at least a portion of the vertebral plate prosthese is in bone trabecula Structure.
- 10. vertebral plate prosthese according to claim 1, it is characterised in that the bone grafting structure includes bone grafting groove (11), described The bottom of bone grafting groove (11) is in trabecular bone structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710923188.0A CN107693170A (en) | 2017-09-30 | 2017-09-30 | Vertebral plate prosthese |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710923188.0A CN107693170A (en) | 2017-09-30 | 2017-09-30 | Vertebral plate prosthese |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107693170A true CN107693170A (en) | 2018-02-16 |
Family
ID=61184466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710923188.0A Pending CN107693170A (en) | 2017-09-30 | 2017-09-30 | Vertebral plate prosthese |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107693170A (en) |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030125740A1 (en) * | 2002-01-03 | 2003-07-03 | Khanna Rohit Kumar | Laminoplasty fixation system |
JP2003284732A (en) * | 2002-03-28 | 2003-10-07 | Toshikatsu Mamada | Spinous process spacer |
US20040210222A1 (en) * | 2001-02-28 | 2004-10-21 | Angelucci Christopher M. | Laminoplasty plates and methods of use |
CN101584601A (en) * | 2009-06-11 | 2009-11-25 | 陈哲 | Bone fracture plate formed by a vertebral plate |
US20120165942A1 (en) * | 2002-01-03 | 2012-06-28 | Rohit | Universal laminoplasty implant |
CN202365903U (en) * | 2011-12-14 | 2012-08-08 | 吴德升 | Cervical spinal canal forming bridge |
US20120316647A1 (en) * | 2011-06-10 | 2012-12-13 | Azadeh Farin | Device for expandable spinal laminoplasty |
US20130211524A1 (en) * | 2010-10-28 | 2013-08-15 | Medicrea International | Laminoplasty implant, in particular for cervical laminoplasty |
CN203138663U (en) * | 2013-03-04 | 2013-08-21 | 中国人民解放军第二军医大学 | Vertebral plate-fixing titanium plate without requiring bone grafting |
CN204092160U (en) * | 2014-10-29 | 2015-01-14 | 刘忠军 | A kind of length-adjustable vertebral plate |
US20150257795A1 (en) * | 2014-03-13 | 2015-09-17 | Warsaw Orthopedic, Inc. | Spinal implant system and methods of use |
US20150257789A1 (en) * | 2014-03-13 | 2015-09-17 | Warsaw Orthopedic, Inc. | Spinal implant system and methods of use |
CN105055058A (en) * | 2015-09-02 | 2015-11-18 | 北京爱康宜诚医疗器材股份有限公司 | Artificial vertebral lamina and vertebral canal expansion tool |
CN105055057A (en) * | 2015-09-02 | 2015-11-18 | 北京爱康宜诚医疗器材股份有限公司 | Artificial vertebral lamina |
CN105078622A (en) * | 2015-09-02 | 2015-11-25 | 北京爱康宜诚医疗器材股份有限公司 | Vertebral body structure |
CN105266877A (en) * | 2015-11-26 | 2016-01-27 | 广州聚生生物科技有限公司 | Spinal column vertebral plate open-door fixing system |
CN205007076U (en) * | 2015-09-02 | 2016-02-03 | 北京爱康宜诚医疗器材股份有限公司 | Artificial vertebral lamina |
CN205031390U (en) * | 2015-09-12 | 2016-02-17 | 魏思奇 | Novel transport record of a lorry opens door internal fixation and merges ware behind cervical vertebra |
CN107106216A (en) * | 2014-11-17 | 2017-08-29 | 株式会社Cg生物 | Laminoplasty spacer |
-
2017
- 2017-09-30 CN CN201710923188.0A patent/CN107693170A/en active Pending
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040210222A1 (en) * | 2001-02-28 | 2004-10-21 | Angelucci Christopher M. | Laminoplasty plates and methods of use |
US20030125740A1 (en) * | 2002-01-03 | 2003-07-03 | Khanna Rohit Kumar | Laminoplasty fixation system |
US20120165942A1 (en) * | 2002-01-03 | 2012-06-28 | Rohit | Universal laminoplasty implant |
JP2003284732A (en) * | 2002-03-28 | 2003-10-07 | Toshikatsu Mamada | Spinous process spacer |
CN101584601A (en) * | 2009-06-11 | 2009-11-25 | 陈哲 | Bone fracture plate formed by a vertebral plate |
US20130211524A1 (en) * | 2010-10-28 | 2013-08-15 | Medicrea International | Laminoplasty implant, in particular for cervical laminoplasty |
US20120316647A1 (en) * | 2011-06-10 | 2012-12-13 | Azadeh Farin | Device for expandable spinal laminoplasty |
CN202365903U (en) * | 2011-12-14 | 2012-08-08 | 吴德升 | Cervical spinal canal forming bridge |
CN203138663U (en) * | 2013-03-04 | 2013-08-21 | 中国人民解放军第二军医大学 | Vertebral plate-fixing titanium plate without requiring bone grafting |
US20150257795A1 (en) * | 2014-03-13 | 2015-09-17 | Warsaw Orthopedic, Inc. | Spinal implant system and methods of use |
US20150257789A1 (en) * | 2014-03-13 | 2015-09-17 | Warsaw Orthopedic, Inc. | Spinal implant system and methods of use |
CN204092160U (en) * | 2014-10-29 | 2015-01-14 | 刘忠军 | A kind of length-adjustable vertebral plate |
CN107106216A (en) * | 2014-11-17 | 2017-08-29 | 株式会社Cg生物 | Laminoplasty spacer |
CN105055058A (en) * | 2015-09-02 | 2015-11-18 | 北京爱康宜诚医疗器材股份有限公司 | Artificial vertebral lamina and vertebral canal expansion tool |
CN105055057A (en) * | 2015-09-02 | 2015-11-18 | 北京爱康宜诚医疗器材股份有限公司 | Artificial vertebral lamina |
CN105078622A (en) * | 2015-09-02 | 2015-11-25 | 北京爱康宜诚医疗器材股份有限公司 | Vertebral body structure |
CN205007076U (en) * | 2015-09-02 | 2016-02-03 | 北京爱康宜诚医疗器材股份有限公司 | Artificial vertebral lamina |
CN205031390U (en) * | 2015-09-12 | 2016-02-17 | 魏思奇 | Novel transport record of a lorry opens door internal fixation and merges ware behind cervical vertebra |
CN105266877A (en) * | 2015-11-26 | 2016-01-27 | 广州聚生生物科技有限公司 | Spinal column vertebral plate open-door fixing system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11357561B2 (en) | Distraction screw | |
US9451955B2 (en) | Methods and apparatus for a staple | |
US10646258B2 (en) | Implant assembly for low profile spinopelvic fixation and sacroiliac joint fusion | |
US10524841B2 (en) | Spine stabilization system | |
US7901439B2 (en) | Allograft spinal facet fusion system | |
US6485518B1 (en) | Facet screw and bone allograft intervertebral support and fusion system | |
EP1786341B1 (en) | Therapy provision to adjacent motion segments | |
US10376290B2 (en) | Bone plate and plating system for use of same | |
US9005256B2 (en) | Vertical inline plate | |
US20120022600A1 (en) | Anterior transpedicular screw-and-plate system | |
US20100286785A1 (en) | Method and apparatus for spinal interbody fusion | |
US9179946B2 (en) | Low-profile anterior vertebral plate assemblies and methods of use | |
US20230149052A1 (en) | Facet joint replacement device and methods of use | |
CN107693170A (en) | Vertebral plate prosthese | |
CN208492408U (en) | Vertebral plate prosthese | |
CN208511259U (en) | Femoral prosthesis | |
CN107669375A (en) | Via Posterior Spinal Approach device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
|
RJ01 | Rejection of invention patent application after publication |