CN110314020A - A kind of zero incisura cervical fusion cage of self-tapping type - Google Patents
A kind of zero incisura cervical fusion cage of self-tapping type Download PDFInfo
- Publication number
- CN110314020A CN110314020A CN201910685562.7A CN201910685562A CN110314020A CN 110314020 A CN110314020 A CN 110314020A CN 201910685562 A CN201910685562 A CN 201910685562A CN 110314020 A CN110314020 A CN 110314020A
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- self
- fixing screws
- tapping type
- fusion cage
- eyelid retractor
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- Pending
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- 230000004927 fusion Effects 0.000 title claims abstract description 32
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 30
- 210000000744 eyelid Anatomy 0.000 claims abstract description 39
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 25
- 210000003128 head Anatomy 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 5
- 229920001652 poly(etherketoneketone) Polymers 0.000 claims description 5
- 229920002530 polyetherether ketone Polymers 0.000 claims description 5
- 108010048734 sclerotin Proteins 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- CGMRCMMOCQYHAD-UHFFFAOYSA-J dicalcium hydroxide phosphate Chemical compound [OH-].[Ca++].[Ca++].[O-]P([O-])([O-])=O CGMRCMMOCQYHAD-UHFFFAOYSA-J 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 5
- 238000002513 implantation Methods 0.000 abstract description 5
- 229910052719 titanium Inorganic materials 0.000 abstract description 5
- 239000010936 titanium Substances 0.000 abstract description 5
- 210000004872 soft tissue Anatomy 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 201000010099 disease Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002980 postoperative effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 3
- 208000036319 cervical spondylosis Diseases 0.000 description 3
- 230000009514 concussion Effects 0.000 description 3
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 3
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 3
- 208000005801 spondylosis Diseases 0.000 description 3
- 208000019505 Deglutition disease Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010025482 malaise Diseases 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010028813 Nausea Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 241000565675 Oncomelania Species 0.000 description 1
- 206010033892 Paraplegia Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 230000011164 ossification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 210000000273 spinal nerve root Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Surgery (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)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of zero incisura cervical fusion cages of self-tapping type, including eyelid retractor component and fixing screws, the eyelid retractor component generally round-like structure, the side walls of the eyelid retractor component are provided with self-tapping type screw thread, bone grafting slot and fixing screws are set on the eyelid retractor component, the present invention has preferable self-stabilization structure, avoid being auxiliarily fixed for preceding road titanium plate, cervical spine soft tissue is influenced smaller, there are the advantages such as assembling is simple, implantation is convenient, wound is small, incidence of complications is low.
Description
Technical field
The invention belongs to medical prosthesis manufacturing technology fields more particularly to a kind of zero incisura cervical intervertebral of self-tapping type to merge
Device.
Background technique
With the transformation of human lives and working method, cervical spondylosis disease incidence is in rise year by year trend, it has also become endangers people
Common disease, the frequently-occurring disease of class health.The disease usually causes the malaise symptoms such as dizziness, numb limb, inability, nausea, and serious person can
Lead to high paraplegia, brings heavy financial burden to society and family.
Above-mentioned disease develops to certain phase and usually needs operative treatment.Currently, the classics road Shu Shiyouqian intervertebral disc of cervical vertebra
Cut off fusion (anterior cervical discectomy and fusion, ACDF), the full excision of preceding road cervical vertebral body time
Fusion (anterior cervical corpectomy and fusion, ACCF) and way of escape Cervical Vertebral Canal Procedures expand vertebral plate at
Shape art etc..ACDF has successfully given treatment to world wide since the 1950s is by Smith-Robinson for the first time use
Interior many patients perplexed by cervical spondylosis, it has also become treat the goldstandard of cervical spondylosis.The art formula is usually by lesion interverbebral disc
Excision completely, sufficiently depressurizes compression spinal cord or nerve root, is then implanted into Invasive lumbar fusion device, while front auxiliary titanium plate is melted
It closes and fixes, thus the physiological camber and stability at reconstruction operations position.However, postoperative patient is usually present dysphagia, neck
The malaise symptoms such as foreign body sensation, incidence early postoperation are up to 79%.In addition, also there is dystopys as the result is shown for Long-term follow-up results of dural
The complication such as ossification, adjacent discs regression acceleration, trace it to its cause big with titanium plate volume, the correlations such as elasticity modulus height.To reduce
Complication caused by anterior plate volume is excessive, many scholars are dedicated to the development of zero incisura Invasive lumbar fusion device, part prosthese
It is significant in efficacy in terms of rebuilding cervical curvature, reducing the complication such as postoperative dysphagia that clinical application shows it, but also deposits
In segmental defect.
Summary of the invention
It is an object of the invention to overcome common zero incisura cervical fusion cage at present, fully consider perform the operation into
Road and clinical manipulation provide a kind of implantation convenience, and preferably rebuild the novel prosthese of cervical curvature and stability.It should
Prosthese has fully considered the anatomical features of surgical procedure process and cervical vertebra backbone, and self-tapping type support member can voluntarily shoot intervertebral
Gap avoids traditional Invasive lumbar fusion device and is pounded by external force into the appearance for causing the complication such as spinal concussion.
In order to achieve the above objectives, the invention adopts the following technical scheme: a kind of zero incisura cervical intervertebral of self-tapping type fusion
Device, including eyelid retractor component and fixing screws, the eyelid retractor component generally round-like structure, the eyelid retractor component
Side walls be provided with self-tapping type screw thread, bone grafting slot and fixing screws are set on the eyelid retractor component.
The bone grafting slot position is in the top center of the eyelid retractor component.
The fixing screws include tail cap, body portion and head, and hexagonal prisms groove, the body is arranged in the tail cap
Fixing screws screw thread is set in portion, and the head is in coniform.
The rotary table bottom end setting inclination screw hole, the fixing screws are designed using countersunk head, the fixing screws
It is mounted in the inclination screw hole.
There are two the fixing screws are set, the inclination screw hole is equipped with two corresponding with fixing screws, two
Fixing screws are separately mounted in corresponding inclination screw hole, and fixing screws are tilted towards the outside of eyelid retractor component.
Setting inclination screw hole screw thread inside the inclination screw hole, the inclination screw hole screw thread is projecting thread, described
Fixing screws screw thread be groove screw thread, the described inclination screw hole screw thread and the fixing screws screw thread constitute self-locking structure.
The fixing screws screw thread is along cephalad direction spiral to head end.
Equally distributed circular groove is arranged in the frustum cone side wall, and the circular groove is connected with bone grafting slot, the circle
Platform side walls carry out micropore processing, facilitate the involvement of bone grafting.
Cross groove is arranged in the rotary table bottom centre.
The eyelid retractor component material is polyether-ether-ketone, polyether ketone ketone or composite hydroxylapatite, with sclerotin elasticity
Model is close, and the fixing screws material is titanium alloy.
Beneficial effects of the present invention:
The present apparatus has integrally fully considered anterior cervical operation feature, using prosthese self-stable characteristic, avoids the auxiliary of titanium plate
It is fixed, the removing of surrounding tissue in art is reduced, there are the advantages such as wound is small, implantation facilitates.
The eyelid retractor component and fixing screws of present apparatus setting have self tapping effect, can voluntarily shoot intervertenral space, avoid
Traditional Invasive lumbar fusion device external force knocks in the generation for causing the complication such as spinal concussion.Eyelid retractor fitting head center is equipped with bone grafting
Slot can carry out bone grafting, convenient for ensure that the long-time stability of prosthese with adjacent to centrum Bony union.Eyelid retractor component side walls
Face carries out micropore processing, is convenient for Bony union.
Present apparatus fixing screws by inclination screw hole by eyelid retractor component with mutually fix adjacent to centrum, ensure that prosthese i.e.
Stability is carved, and fixing screws belong to countersunk head design, avoid the stimulation after being implanted into surrounding tissue, reduce postoperative swallow
The incidence of the complication such as difficulty.
The eyelid retractor component of the present apparatus uses polyether-ether-ketone, polyether ketone ketone or composite hydroxylapatite material, with sclerotin
Elastic model is close, avoids stress shielding.
Detailed description of the invention
Fig. 1 is a kind of main view of zero incisura cervical fusion cage of self-tapping type of the present invention.
Fig. 2 is a kind of diagrammatic cross-section of zero incisura cervical fusion cage of self-tapping type of the present invention.
Fig. 3 is a kind of schematic bottom view of zero incisura cervical fusion cage of self-tapping type of the present invention.
Fig. 4 is a kind of head end schematic diagram of zero incisura cervical fusion cage of self-tapping type of the present invention.
Fig. 5 is a kind of oblique view of zero incisura cervical fusion cage of self-tapping type of the present invention.
Fig. 6 is a kind of oblique view of the fixing screws of zero incisura cervical fusion cage of self-tapping type of the present invention.
In figure: 1, eyelid retractor component 2, fixing screws 3, frustum cone side wall 4, rotary table bottom end 5,6 at the top of rotary table, incline
Skewed screw hole 7, cross groove 8, self-tapping type screw thread 9, circular groove 10, bone grafting slot 11, tail cap 12, body portion 13, head end 14,
Hexagonal prisms groove.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment
As shown in figures 1 to 6, a kind of zero incisura cervical fusion cage of self-tapping type, including eyelid retractor component 1 and fixing screws
2, the generally round-like structure of eyelid retractor component 1, the side walls of the eyelid retractor component 1 are provided with self-tapping type screw thread
8, bone grafting slot 10 is set on the eyelid retractor component 1 and fixing screws 2, the bone grafting slot 10 are located at the eyelid retractor portion
The top center of part 1, the fixing screws 2 include tail cap 11, body portion 12 and head 13, and six ribs are arranged in the tail cap 11
Column groove 14, is arranged fixing screws screw thread in the body portion 12, and in coniform, the rotary table bottom end is set on the head 13
Inclination screw hole 6 is set, the fixing screws 2 are designed using countersunk head, and the fixing screws 2 are mounted on the inclination screw hole 6
Interior, there are two the fixing screws 2 are set, the inclination screw hole 6 is equipped with two corresponding with fixing screws 2, and two solid
Determine screw 2 to be separately mounted in corresponding inclination screw hole 6, and the inclination of fixing screws 2 is towards the outside of eyelid retractor component 1, it is described
Inclination screw hole 6 inside setting inclination screw hole screw thread, the inclination screw hole screw thread be projecting thread, the fixing screws spiral shell
Line is groove screw thread, and the inclination screw hole screw thread and the fixing screws screw thread constitute self-locking structure, the fixation spiral shell
Equally distributed circular groove 9, institute is arranged along 13 direction spiral of head to 13 bottom end of head, the frustum cone side wall in oncomelania line
The circular groove 9 stated is connected with bone grafting slot 10, and the frustum cone side wall carries out micropore processing, facilitates the involvement of bone grafting, described
Cross groove 7 is arranged in rotary table bottom centre, and 1 material of eyelid retractor component is polyether-ether-ketone, polyether ketone ketone or compound
Hydroxyapatite, close with sclerotin elastic model, 2 material of fixing screws is titanium alloy.
The present apparatus when in use, according to size of tumor, selects the prosthese of suitable types.By autologous bone or homogeneous allogenic bone
It is implanted into the bone grafting slot 10 of eyelid retractor component 1, cross groove 7 is then directed at by para-operational device, by constantly rotating
Eyelid retractor component 1 is screwed in the intervertenral space for having cut off interverbebral disc, finally vertically inclination screw hole 6 is twisted respectively with fixing screws 2
Enter inside neighbouring centrum, so that prosthese be made to obtain preferable Initial stability.
The present apparatus has integrally fully considered anterior cervical operation feature, using prosthese self-stable characteristic, avoids titanium plate
It is auxiliarily fixed, reduces the removing of surrounding tissue in art, there are the advantages such as wound is small, implantation facilitates.
The eyelid retractor component and fixing screws of present apparatus setting have self tapping effect, can voluntarily shoot intervertenral space, avoid
Traditional Invasive lumbar fusion device external force knocks in the generation for causing the complication such as spinal concussion, and eyelid retractor fitting head center is equipped with bone grafting
Slot can carry out bone grafting, convenient for ensure that the long-time stability of prosthese, eyelid retractor component side walls with adjacent to centrum Bony union
Face carry out micropore processing, be convenient for Bony union, eyelid retractor component top center be equipped with bone grafting slot, bone grafting can be carried out, convenient for
Neighbouring centrum Bony union ensure that the long-time stability of prosthese, and eyelid retractor component side wall surface carries out micropore processing, be convenient for bone
Fusion, present apparatus fixing screws are mutually fixed eyelid retractor component and neighbouring centrum by inclination screw hole, ensure that prosthese at once
Stability, and fixing screws belong to countersunk head design, avoid stimulation to surrounding tissue after implantation, reduce it is postoperative swallow it is tired
The eyelid retractor component of the incidence of the complication such as difficulty, the present apparatus uses polyether-ether-ketone, polyether ketone ketone or composite hydroxylapatite
Material, it is close with sclerotin elastic model, avoid stress shielding.
Above embodiments are only to illustrate the technical solution of type of the present invention rather than limit, and those of ordinary skill in the art are to this
Other modifications or equivalent replacement that the technical solution of invention is made, without departing from the spirit and model of technical solution of the present invention
It encloses, is intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of zero incisura cervical fusion cage of self-tapping type, including eyelid retractor component and fixing screws, it is characterised in that: described
Eyelid retractor component generally round-like structure, the side walls of the eyelid retractor component are provided with self-tapping type screw thread, described
Bone grafting slot and fixing screws are set on eyelid retractor component.
2. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 1, it is characterised in that: the bone grafting
For slot position in the top center of the eyelid retractor component, the bone grafting slot character is round table-like.
3. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 2, it is characterised in that: the fixation
Screw includes tail cap, body portion and head, and hexagonal prisms groove is arranged in the tail cap, fixing screws spiral shell is arranged in the body portion
Line, the head is in coniform.
4. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 3, it is characterised in that: the rotary table
Bottom end setting inclination screw hole, the fixing screws are designed using countersunk head, and the fixing screws are mounted on the inclination spiral shell
In hole.
5. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 4, it is characterised in that: the fixation
There are two screw is set, the inclination screw hole is equipped with two corresponding with fixing screws；Two fixing screws are separately mounted to
In corresponding inclination screw hole, and fixing screws are tilted towards the outside of eyelid retractor component.
6. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 5, it is characterised in that: the inclination
Setting inclination screw hole screw thread inside screw hole, the inclination screw hole screw thread are projecting thread, and the fixing screws screw thread is recessed
Slot screw thread, the inclination screw hole screw thread and the fixing screws screw thread constitute self-locking structure.
7. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 6, it is characterised in that: the fixation
Screw thread is along cephalad direction spiral to head end.
8. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 6, it is characterised in that: the rotary table
Equally distributed circular groove is arranged in side walls, and the circular groove is connected with bone grafting slot, and the frustum cone side wall carries out at micropore
Reason, facilitates the involvement of bone grafting.
9. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 7, it is characterised in that: the rotary table
Cross groove is arranged in bottom centre.
10. zero incisura cervical fusion cage of a kind of self-tapping type according to claim 8, it is characterised in that: the branch
Supportting device component material is polyether-ether-ketone, polyether ketone ketone or composite hydroxylapatite, and close with sclerotin elastic model, described consolidates
Determining screw material is titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685562.7A CN110314020A (en) | 2019-07-27 | 2019-07-27 | A kind of zero incisura cervical fusion cage of self-tapping type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910685562.7A CN110314020A (en) | 2019-07-27 | 2019-07-27 | A kind of zero incisura cervical fusion cage of self-tapping type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110314020A true CN110314020A (en) | 2019-10-11 |
Family
ID=68124626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910685562.7A Pending CN110314020A (en) | 2019-07-27 | 2019-07-27 | A kind of zero incisura cervical fusion cage of self-tapping type |
Country Status (1)
| Country | Link |
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| CN (1) | CN110314020A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052487A1 (en) * | 2020-09-09 | 2022-03-17 | 袁峰 | Self-stabilising fusion cage between posterior cervical articular processes |
| CN116919679A (en) * | 2023-09-18 | 2023-10-24 | 吉林大学 | Personalized customization cervical vertebra zero-notch interbody fusion cage and manufacturing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802800A1 (en) * | 1999-12-23 | 2001-06-29 | Laciter Man Ltd | Intersomatic cage for graft implanted between vertebrae has external self-tapping thread and cavity to receive instrument |
| CN201175392Y (en) * | 2008-04-15 | 2009-01-07 | 张桦 | Strutting type intervertebral fusion device and imbedding device thereof |
| CN204581603U (en) * | 2015-01-27 | 2015-08-26 | 范伟力 | Self-adapting float combination cervical vertebra Invasive lumbar fusion device |
| CN105559949A (en) * | 2015-12-16 | 2016-05-11 | 贝尔泰克医疗器械江苏有限公司 | Self-stabilized interbody fusion cage |
| CN209019063U (en) * | 2018-08-31 | 2019-06-25 | 创辉医疗器械江苏有限公司 | A kind of zero incisura of lumbar vertebrae locking fusion device |
| CN211485104U (en) * | 2019-07-27 | 2020-09-15 | 高延征 | Self-tapping zero-notch cervical interbody fusion cage |
-
2019
- 2019-07-27 CN CN201910685562.7A patent/CN110314020A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2802800A1 (en) * | 1999-12-23 | 2001-06-29 | Laciter Man Ltd | Intersomatic cage for graft implanted between vertebrae has external self-tapping thread and cavity to receive instrument |
| CN201175392Y (en) * | 2008-04-15 | 2009-01-07 | 张桦 | Strutting type intervertebral fusion device and imbedding device thereof |
| CN204581603U (en) * | 2015-01-27 | 2015-08-26 | 范伟力 | Self-adapting float combination cervical vertebra Invasive lumbar fusion device |
| CN105559949A (en) * | 2015-12-16 | 2016-05-11 | 贝尔泰克医疗器械江苏有限公司 | Self-stabilized interbody fusion cage |
| CN209019063U (en) * | 2018-08-31 | 2019-06-25 | 创辉医疗器械江苏有限公司 | A kind of zero incisura of lumbar vertebrae locking fusion device |
| CN211485104U (en) * | 2019-07-27 | 2020-09-15 | 高延征 | Self-tapping zero-notch cervical interbody fusion cage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022052487A1 (en) * | 2020-09-09 | 2022-03-17 | 袁峰 | Self-stabilising fusion cage between posterior cervical articular processes |
| CN116919679A (en) * | 2023-09-18 | 2023-10-24 | 吉林大学 | Personalized customization cervical vertebra zero-notch interbody fusion cage and manufacturing method |
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