CN106551733A - A kind of fixed lumbar intervertebral fusion fixing device of titanium nail - Google Patents
A kind of fixed lumbar intervertebral fusion fixing device of titanium nail Download PDFInfo
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- CN106551733A CN106551733A CN201610979410.4A CN201610979410A CN106551733A CN 106551733 A CN106551733 A CN 106551733A CN 201610979410 A CN201610979410 A CN 201610979410A CN 106551733 A CN106551733 A CN 106551733A
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- titanium
- nail
- fixing device
- titanium nail
- lumbar intervertebral
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- 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
- A61F2/4455—Joints for the spine, e.g. vertebrae, spinal discs for the fusion of spinal bodies, e.g. intervertebral fusion of adjacent spinal bodies, e.g. fusion cages
-
- 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
- A61B17/7061—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant for stabilising vertebrae or discs by improving the condition of their tissues, e.g. using implanted medication or fluid exchange
-
- 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
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
-
- 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
- A61B17/7097—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
-
- 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
- A61B2017/564—Methods for bone or joint treatment
-
- 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
- A61B2017/7073—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant with intervertebral connecting element crossing an imaginary spinal median surface
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of fixed lumbar intervertebral fusion fixing device of titanium nail, including：The fixture of the body of one PEEK materials and a titanium alloy material, the fixture are connected with the tail end of body, the development part of a titanium alloy material on body, and at the 1.0～1.5mm of front end of body, in imaging process as structure tag.The lumbar intervertebral fusion fixing device of the titanium nail fixation of the present invention can be used for minimally invasive passage and insert, including side approach Lumbar Fusion fixation (DLIF) and diagonally forward approach Lumbar Fusion fixation (OLIF), the fixed lumbar intervertebral fusion fixing device of the titanium nail can connect body and fixture is inserted together, prevent unnecessary displacement, fixation, inserts together, shortens operating time, operating difficulty is reduced, is damaged in reducing the art of patient.
Description
Technical field
The invention belongs to technical field of medical instruments, and in particular to a kind of fixed fixed dress of lumbar intervertebral fusion of titanium nail
Put.
Background technology
Between lumbar vertebra, fusion is widely used in Lumbar Intervertebral Disc Degeneration disease, such as prolapse of lumbar intervertebral disc, Lumbar Vertebral Canal
Stenosis, lumbar spondylolisthesis and Lumbar Degenerative lateral bending etc..More traditional art formula includes Posterior lumbar interbody fusion (TLIF
And PLIF) and anterior lumbar interbody fusion (ALIF).Although posterior fusion determined curative effect, fusion rate are higher, which is still
Come with some shortcomings, such as peel off muscle denervation and chronic back pain that paraspinal muscle causes, around intra-and extraspinal and nerve root
Tissue adhesion and cicatrization, and the less cause nucleus pulposus residual of discectomy scope, prolapse of lumbar intervertebral disc recurrence etc..And it is front
Merge between the lumbar vertebra of road also that risk is high because of the interference of abdominal part various organs.Recently as the development of Minimally Invasive Surgery technology, Jing
The Lumbar Fusion fixation carried out under minimally invasive passage is becoming increasingly popular, including side approach Lumbar Fusion fixation (DLIF) and
Diagonally forward approach Lumbar Fusion fixation (OLIF).The serious unstability patient of part lumbar vertebra, only inserts fusion device, its anti-rotational force
Poor-performing is learned, the displacement of fusion device can occur, it is often necessary to coordinate the nail rod or nail-plate of dypass to use.But use nail-plate or
Nail rod auxiliary is fixed, and positioning difficulty is big, cumbersome, and lumbar nerveses often cross over implant surface, and lumbar nerveses can be stimulated to cause nerve
Infringement, and use in conjunction nail rod or pegboard systems patient generation fusion device displacement clinically still can be observed.
The content of the invention
It is an object of the invention to provide a kind of fixed lumbar intervertebral fusion fixing device of titanium nail.
Technical scheme is as follows：
A kind of fixed lumbar intervertebral fusion fixing device of titanium nail, including：
One body, PEEK materials, length are consistent with the length on the coronal inclined-plane of human body lumbar vertebra, and width is human body lumbar vertebra
The 70～80% of the sagittal plane width of vertebral body；The adhered shape human dissection mechanism of its side wall, including side wall leading portion, side wall
The distance between stage casing and side wall back segment, top edge and lower limb of the side wall leading portion are from back to front along the length direction of body
Axis be gradually reduced, the top edge and lower limb in side wall stage casing are the arc at middle high both sides bottom, the top of side wall back segment
Edge is 10～30 degree with the angle of lower limb and the coronal horizontal plane of people's lumbar vertebra；The upper top surface of body and bottom surface are equipped with the past
The positioning tooth of continuously arranged triangle backward, the tooth depth of the positioning tooth is 0.8～1.0mm, the positioning tooth of above-mentioned triangle
Anterior angle is 30 degree, and relief angle is 60 degree, and drift angle is 90 degree；Body have up/down perforation one before after aggregate filled cavity and an aggregate fill out
Chamber is filled, the front aggregate filled cavity and rear aggregate filled cavity are separated by by a median wall, the two side of front aggregate filled cavity has to be passed through
Two logical planting in advance bone windows, the two side of rear aggregate filled cavity have insertion two after bone grafting window；The development part of one titanium alloy material
On body, and at the 1.0～1.5mm of front end of body, in imaging process as structure tag；
One fixture, titanium alloy material, which has the upper titanium nail through hole that inner face is smooth surface is upwardly and inwardly inclined
Inwardly downward with one lower titanium nail through hole, on this angle of titanium nail through hole and lower titanium nail through hole and horizontal plane be 30 ±
10 °, and it is parallel with sagittal plane；
Two titaniums are followed closely, and with a head of a nail and an arc and smooth rivet nut, the head of a nail is in arc surface to each titanium nail；
The fixture is connected with the tail end of body, and the two titaniums nail follows closely through hole respectively with upper titanium and lower titanium nail through hole is adapted to.
In a preferred embodiment of the invention, two edges at the rear portion of the upper top surface and bottom surface of the body it
Between axis of the distance from front to back along the length direction of body be gradually reduced.
In a preferred embodiment of the invention, the length of the body is 30～45mm, and width is 10～15mm.
It is further preferred that the Breadth Maximum in the side wall stage casing is 10 to 15mm, minimum widith is less than 10mm and is more than
Equal to 7mm.
In a preferred embodiment of the invention, the length of the planting in advance bone window is 4～5mm, and width is 3～4mm.
In a preferred embodiment of the invention, the length of the rear bone grafting window is 4～5mm, and width is 3～4mm.
In a preferred embodiment of the invention, it is elastic one to be equipped with the upper titanium nail through hole and lower titanium nail through hole
Locating part.
In a preferred embodiment of the invention, the fixture is provided with the upper limit that titanium in an adaptation follows closely through hole
Catch, in embedded upper vertebral body.
In a preferred embodiment of the invention, the fixture is provided with the lower limit that titanium under an adaptation follows closely through hole
Catch, in embedded hypocentrum.
In a preferred embodiment of the invention, the draw-in groove of adaptation instrument is provided with the middle part of the fixture.
Beneficial effects of the present invention：
1st, the fixed lumbar intervertebral fusion fixing device of titanium of the invention nail can be used for minimally invasive passage and insert, and titanium nail is fixed
Lumbar intervertebral fusion fixing device can connect body and fixture is inserted together, prevent unnecessary displacement, fix tightly
Gu, insert together, shorten operating time, reduce operating difficulty, damage in reducing the art of patient.
2nd, there is elastic spacing one on titanium up and down of the invention nail through hole, is pushed back when can follow closely titanium is inserted, and followed closely in titanium
Ejected after being fully recessed into again, may be stuck in the head end outer rim of titanium nail, prevented titanium nail from exiting, reduce the wind of patient's second operation
Danger.
3rd, the draw-in groove of adaptation instrument is provided with the middle part of the fixture, can be combined with aid is inserted, side
Just the present invention is built in minimally invasive passage.
4th, the upper top surface and bottom surface of body of the invention is equipped with the positioning tooth of continuously arranged triangle from front to back,
The anterior angle of the positioning tooth of above-mentioned triangle is 30 degree, and relief angle is 60 degree, and drift angle is 90 degree, is so easy to reduce inserting for fusion device
Resistance, initial stability can be provided again, prevent fusion device from deviating from.
5th, of the invention fixture and body are integrally inserted in intervertebral space, then be aided with titanium nail and fix, it is to avoid outside vertebral body
The fixation of nail-plate, nail-stick system is carried out, zero incisura can be accomplished, neither affected to face juxta-articular activity, will not also damage surrounding
Tissue internal organs.
6th, the present invention can be inserted by dypass or Xie Qian roads under Minimally Invasive Surgery, can be with maximum limit relative to traditional operation
Degree retains Facet joint, spinous process, interspinal ligaments, posterior longitudinal ligament, it is not necessary to peel off low back muscle on a large scale, wherein Xie Qian roads are put
Enter and need not peel off psoas major, it is not necessary in art, carry out Electrophysiology monitoring, maintain lumbar vertebra physiology and mechanics is stable, patient
Post-operative recovery is fast, and spinal stabilization is good.
Description of the drawings
The dimensional structure diagram of Fig. 1 present invention.
Fig. 2 is the side view of the present invention.
Fig. 3 is the top view of the present invention.
Fig. 4 is the structural representation of the titanium nail of the present invention.
Specific embodiment
Accompanying drawing is combined below by way of specific embodiment to be further detailed technical scheme and describe.
As shown in figure 1, a kind of fixed lumbar intervertebral fusion fixing device of titanium nail, including a PEEK (polyether-ether-ketone) material
Body 1, the fixture 2 of a titanium alloy material and titanium nail 3, the fixture 2 is connected with the tail end of body 1, and specific this is consolidated
Determine part 2 to be connected with the tail end of body 1 by notch.
As shown in Figure 1 to Figure 3, body 1 have up/down perforation one before aggregate filled cavity 12 after aggregate filled cavity 11 and,
The front aggregate filled cavity 11 and rear aggregate filled cavity 12 are separated by by a median wall 13, and the two side of front aggregate filled cavity 11 has
Two planting in advance bone windows 110 of insertion, the two side of rear aggregate filled cavity 12 have insertion two after bone grafting window 120, planting in advance bone window 110
Class oval (middle part lower edges are parallel, and two ends are connected by semicircle) is with the shape of rear bone grafting window 120, length is
4～5mm, width are 3～4mm, can provide nutrition and blood supply for the sclerotin in the present invention, are that Bony union is carried
For good physiological condition；The development part 3 of one titanium alloy material is located on body 2, and away from the 1.0～1.5mm of front end of body 2
Place, in imaging process as structure tag；
The length of body 1 is consistent with the length on the coronal inclined-plane of human body lumbar vertebra, and preferably 30～45mm, width are human body
The sagittal plane width of lumbar vertebra 70～80% and as far as possible adapt to the width size that minimally invasive passage can be accommodated, preferably 10～
15mm；
As shown in Fig. 2 in the adhered shape human dissection mechanism of the side wall of body 1, including side wall leading portion 14, side wall
The distance between section 15 and side wall back segment 16, top edge and lower limb of side wall leading portion 14 are from back to front along the length of body 1
The axis in degree direction is gradually reduced, and the top edge and lower limb in side wall stage casing 15 are the arc at middle high both sides bottom (maximum width
Spend for 10 to 15mm, minimum widith is less than 10mm and is more than or equal to 7mm), the top edge and lower limb and people's waist of side wall back segment 16
The angle of the coronal horizontal plane of vertebra is 10～30 degree, can facilitate main body implantation joint of lumbar vertebra gap, and resistance is little, it is easy to be implanted into；
As shown in Figure 1 to Figure 3, the upper top surface and bottom surface of body 1 is equipped with continuously arranged triangle from front to back
Positioning tooth 17, the tooth depth of the positioning tooth 17 is 0.8～1.0mm, and the anterior angle of the positioning tooth 17 of above-mentioned triangle is 30 degree, and relief angle is
60 degree, drift angle is 90 degree；And the distance between two edges at rear portion of upper top surface and bottom surface of body 1 are from front to back along body
The axis of 1 length direction is gradually reduced, it is also possible to reduces the resistance of implantation, can also avoid damage to the histoorgan of surrounding；
As shown in figure 1, fixture 2 has inner face for the one of the smooth surface upper titanium nail through hole 21 and being upwardly and inwardly inclined
Inwardly downward lower titanium nail through hole 22, on this angle of titanium nail through hole 21 and lower titanium nail through hole 22 and horizontal plane be 30 ±
10 °, and it is parallel with sagittal plane, meanwhile, the upper limit catch 23 and that fixture 2 is provided with titanium nail through hole 21 in an adaptation is suitable
The lower limit catch 24 of through hole 22 is followed closely with lower titanium, during present invention implantation, can be by the upper limit catch 23 and lower limit
In the embedded upper hypocentrum of catch 24, the too deep anti-rotation squeezed into vertebral body, on the one hand can increase the present invention of the invention is on the one hand prevented
Turn stability；An elastic spacing one 25 is equipped with the upper titanium nail through hole 21 and lower titanium nail through hole 22, should when titanium is followed closely inserting
Elastic spacing one 25 is extruded resigning, and resets after titanium nail is completely screwed into, and may be stuck in the head end outer rim of titanium nail, prevents titanium from following closely
Exit, it is preferred that titanium follows closely the adjustable angle relative to titanium alloy fixed plate；In addition the middle part of the fixture 2 is also preferably equipped with
The draw-in groove 26 of adaptation instrument, can combine with corresponding aid, and conveniently the minimally invasive passages of Jing of the present invention are inserted.Such as Fig. 4
Shown, above-mentioned titanium nail 4 is made up of the head of a nail 41 and rivet nut 42, and the head of a nail 41 is in arc surface, rivet nut 42 and upper titanium nail through hole 21 and lower titanium
The smooth surface adaptation of nail through hole 22, the traveling of the head of a nail 41 to nail tip are curved, and rivet nut 42 is smooth, can be vertically direct
Knock in vertebral body, be easy to inserting in the narrow space of minimally invasive passage, preferred diameter 4mm, 30～40mm of length, its nail
Cap is in arc surface.
The above, only presently preferred embodiments of the present invention, therefore the scope of present invention enforcement can not be limited according to this, i.e.,
The equivalence changes made according to the scope of the claims of the present invention and description and modification, all still should belong in the range of the present invention covers.
Claims (10)
1. a kind of fixed lumbar intervertebral of titanium nail merges fixing device, it is characterised in that：Including：
One body, PEEK materials, length are consistent with the length on the coronal inclined-plane of human body lumbar vertebra, and width is human body lumbar vertebra
Sagittal plane width 70～80%；The adhered shape human dissection mechanism of its side wall, including side wall leading portion, side wall stage casing
With the distance between side wall back segment, the top edge and lower limb of the side wall leading portion from back to front along body length direction axle
Line is gradually reduced, and the top edge and lower limb in side wall stage casing are the arc at middle high both sides bottom, the top edge of side wall back segment with
Lower limb is 10～30 degree with the angle of the coronal horizontal plane of people's lumbar vertebra；The upper top surface of body and bottom surface are equipped with from front to back
The positioning tooth of continuously arranged triangle, the tooth depth of the positioning tooth is 0.8～1.0mm, the anterior angle of the positioning tooth of above-mentioned triangle
For 30 degree, relief angle is 60 degree, and drift angle is 90 degree；Body have up/down perforation one before aggregate filling after aggregate filled cavity and
Chamber, the front aggregate filled cavity and rear aggregate filled cavity are separated by by a median wall, and the two side of front aggregate filled cavity has insertion
Two planting in advance bone windows, the two side of rear aggregate filled cavity have insertion two after bone grafting window；The development part of one titanium alloy material sets
On body, and at the 1.0～1.5mm of front end of body, in imaging process as structure tag；
One fixture, titanium alloy material, which has the upper titanium nail through hole and that inner face is smooth surface is upwardly and inwardly inclined
Inwardly downward lower titanium nail through hole, on this, titanium nail through hole and lower titanium nail through hole are 30 ± 10 ° with the angle of horizontal plane, and
It is parallel with sagittal plane；
Two titaniums are followed closely, and with a head of a nail and an arc and smooth rivet nut, the head of a nail is in arc surface to each titanium nail；
The fixture is connected with the tail end of body, and the two titaniums nail follows closely through hole respectively with upper titanium and lower titanium nail through hole is adapted to.
2. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：The body
Upper top surface and the axis from front to back along the length direction of body of the distance between two edges at rear portion of bottom surface gradually contract
It is little.
3. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：The body
Length be 30～45mm, width be 10～15mm.
4. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 3 merges fixing device, it is characterised in that：The side wall
The Breadth Maximum in stage casing is 10 to 15mm, and minimum widith is less than 10mm and is more than or equal to 7mm.
5. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：The planting in advance
The length of bone window is 4～5mm, and width is 3～4mm.
6. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：Plant after described
The length of bone window is 4～5mm, and width is 3～4mm.
7. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：The upper titanium
An elastic spacing one is equipped with nail through hole and lower titanium nail through hole.
8. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：The fixation
Part is provided with the upper limit catch that titanium in an adaptation follows closely through hole, in embedded upper vertebral body.
9. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：The fixation
Part is provided with the lower limit catch that titanium under an adaptation follows closely through hole, in embedded hypocentrum.
10. a kind of fixed lumbar intervertebral of titanium nail as claimed in claim 1 merges fixing device, it is characterised in that：It is described solid
Determine in the middle part of part, to be provided with the draw-in groove of adaptation instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979410.4A CN106551733A (en) | 2016-11-08 | 2016-11-08 | A kind of fixed lumbar intervertebral fusion fixing device of titanium nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610979410.4A CN106551733A (en) | 2016-11-08 | 2016-11-08 | A kind of fixed lumbar intervertebral fusion fixing device of titanium nail |
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| Publication Number | Publication Date |
|---|---|
| CN106551733A true CN106551733A (en) | 2017-04-05 |
Family
ID=58444683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610979410.4A Pending CN106551733A (en) | 2016-11-08 | 2016-11-08 | A kind of fixed lumbar intervertebral fusion fixing device of titanium nail |
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| Country | Link |
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| CN (1) | CN106551733A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693171A (en) * | 2017-10-20 | 2018-02-16 | 常州华森医疗器械有限公司 | Thoracolumbar disk Invasive lumbar fusion device |
| CN108969163A (en) * | 2017-12-28 | 2018-12-11 | 浙江德康医疗器械有限公司 | A kind of zero incisura fusion device device |
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| US20120130496A1 (en) * | 2008-09-02 | 2012-05-24 | Duffield William E | Intervertebral Fusion Implant |
| CN203555820U (en) * | 2013-09-27 | 2014-04-23 | 广州军区广州总医院 | Minimally invasive fusion cage for lumbar vertebra dypass |
| CN103919633A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Combined type spine minimally invasive fusion device |
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| CN204839703U (en) * | 2015-07-14 | 2015-12-09 | 周凤金 | Fixer is merged in qian lu extensive region dentata lateral mass clearance |
| CN105287062A (en) * | 2015-12-09 | 2016-02-03 | 北京市富乐科技开发有限公司 | Lateral-admission-passage zero-incisure fusion cage |
| CN205515051U (en) * | 2016-03-22 | 2016-08-31 | 常州迪恩医疗器械有限公司 | Zero notch intervertebral fusion device of lumbar vertebrae |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120130496A1 (en) * | 2008-09-02 | 2012-05-24 | Duffield William E | Intervertebral Fusion Implant |
| CN203555820U (en) * | 2013-09-27 | 2014-04-23 | 广州军区广州总医院 | Minimally invasive fusion cage for lumbar vertebra dypass |
| CN103919633A (en) * | 2014-04-17 | 2014-07-16 | 泰州市中兴医械科技有限公司 | Combined type spine minimally invasive fusion device |
| CN104068949A (en) * | 2014-07-18 | 2014-10-01 | 山东威高骨科材料有限公司 | Cervical vertebra anterior zero incisura intervertebral fusion device |
| CN204839703U (en) * | 2015-07-14 | 2015-12-09 | 周凤金 | Fixer is merged in qian lu extensive region dentata lateral mass clearance |
| CN105287062A (en) * | 2015-12-09 | 2016-02-03 | 北京市富乐科技开发有限公司 | Lateral-admission-passage zero-incisure fusion cage |
| CN205515051U (en) * | 2016-03-22 | 2016-08-31 | 常州迪恩医疗器械有限公司 | Zero notch intervertebral fusion device of lumbar vertebrae |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693171A (en) * | 2017-10-20 | 2018-02-16 | 常州华森医疗器械有限公司 | Thoracolumbar disk Invasive lumbar fusion device |
| CN108969163A (en) * | 2017-12-28 | 2018-12-11 | 浙江德康医疗器械有限公司 | A kind of zero incisura fusion device device |
| CN108969163B (en) * | 2017-12-28 | 2021-06-25 | 浙江德康医疗器械有限公司 | Zero-notch fusion device |
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Application publication date: 20170405 |
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