CN206910385U - A kind of posterior cervical laminoplasty system - Google Patents
A kind of posterior cervical laminoplasty system Download PDFInfo
- Publication number
- CN206910385U CN206910385U CN201621356077.3U CN201621356077U CN206910385U CN 206910385 U CN206910385 U CN 206910385U CN 201621356077 U CN201621356077 U CN 201621356077U CN 206910385 U CN206910385 U CN 206910385U
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed plate
- bone grafting
- screw hole
- steel
- 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.)
- Active
Links
Abstract
It the utility model is related to bone grafting storehouse steel plate and steel nail technical field, and disclose a kind of posterior cervical laminoplasty system, including main steel plate and steel nail, the steel plate is made up of vertebral plate fixed plate, lateral mass fixed plate and bone grafting storehouse plate, the side of the vertebral plate fixed plate is fixedly connected with the side of bone grafting storehouse plate, the opposite side of bone grafting storehouse plate is fixedly connected with the side of lateral mass fixed plate, the first screw hole is offered in the vertebral plate fixed plate, the second screw hole is offered in the lateral mass fixed plate, the inside of first screw hole and the second screw hole is plugged with steel nail.The posterior cervical laminoplasty system, by the way that steel nail to be arranged to different specifications, doctor can be made when doing normal surgical and reprocessing operation to select the steel nail for being adapted to specification, so solve when performing the operation progress because the size of steel nail is improper, and cause perform the operation delay and risk generation, so that operation implementation is safer.
Description
Technical field
Bone grafting storehouse steel plate and steel nail technical field are the utility model is related to, specially a kind of posterior cervical laminoplasty system
System.
Background technology
Bone grafting operation is that bone tissue is transplanted into the position that bone defects, needs are strengthened or merged in patient body with operation.By
It is different in bone source, it is divided into autologous bone transplanting and homogeneous bone transplantation, it is existing with the progress of refrigerating equipment and sterile aseptic technic
Cryopreserved viable artery is being stored with bone bank.After usual range has bony defect, nonunion, filling cystic disease stove or benign tumour to strike off
Cavity, vertebra and joint fusion for being left etc..Autologous bone transplanting may be derived from the middle part of shin bone anteromedial surface, upper segment of fibula, the ilium wing,
Rib and the healthy bone of Amputated limb distal end.
It is narrow for cervical vertebra plate, the patient of pressuring nerve, it usually needs carry out vertebral plate enabling operation, beaten first in operation
Vertebral plate is opened, then from the steel plate of different size, the steel plate of implantation is finally screwed, the width that opens the door can be maintained for a long time
Degree, because some patients' otch is larger, common steel plate is unable to meet demand, it is necessary to which extra bone grafting, finds shape in operation
The similar plant bone mass of shape has very big difficulty, when some patients carry out secondary revision procedure, when screw screws in original screw hole,
Hold can reduce, and influence the fixation of steel plate, operation risk be present.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of posterior cervical laminoplasty system, possesses selection
The advantages that suitable steel nail, solve when performing the operation progress because the size of steel nail is improper, and cause operation delay and risk
The problem of generation.
(2) technical scheme
To realize the suitable steel nail purpose of above-mentioned selection, the utility model provides following technical scheme：A kind of posterior cervical
Laminoplasty system, including main steel plate and steel nail, the main steel plate is by vertebral plate fixed plate, lateral mass fixed plate and bone grafting storehouse plate group
Into the side of the vertebral plate fixed plate is fixedly connected with the side of bone grafting storehouse plate, and the opposite side of bone grafting storehouse plate is consolidated with lateral mass
The side of fixed board is fixedly connected, and the first screw hole is offered in the vertebral plate fixed plate, and is offered in the lateral mass fixed plate
Two screw holes, the inside of first screw hole and the second screw hole are plugged with steel nail, and the surface of the steel nail offers spiral shell
Groove, the top of the steel nail are fixedly connected with the bottom of the head of a nail, and the side of the head of a nail is fixedly connected with bull stick, the bone grafting
Bone grafting Hatch Opening is offered on the plate of storehouse.
Preferably, the quantity of the bull stick has two, and two bull sticks are symmetrical arranged using the axis of the head of a nail as symmetry axis.
Preferably, the vertebral plate fixed plate, lateral mass fixed plate and bone grafting storehouse plate connect into the Z-type of a stretching.
Preferably, the first screw hole in the vertebral plate fixed plate and lateral mass fixed plate and the second screw hole on have one
The concave spherical surface being bonded with the convex spherical of steel nail head bottom surface.
Preferably, the bone grafting Hatch Opening is shaped as square, and there is relative opening at bone grafting Hatch Opening four sides.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of posterior cervical laminoplasty system, possesses following beneficial
Effect：
1st, the posterior cervical laminoplasty system, by the way that steel nail to be arranged to different specifications, can be such that doctor is doing just
The steel nail for being adapted to specification is often selected when performing the operation and reprocess operation, so solve perform the operation carry out when due to steel nail size not
Properly, perform the operation delay and risk generation are caused, so that operation implementation is safer.
2nd, the posterior cervical laminoplasty system, some peaces during some bone grafting operations can be effectively avoided when in use
Full blast danger so that operation carry out more smoothly, less some risks of patient, while also reduce necessarily to operative doctor
Pressure.
Brief description of the drawings
Fig. 1 is the structural representation of the wide type of the utility model bone grafting storehouse plate；
Fig. 2 is the utility model bone grafting storehouse plate structure schematic diagram；
Fig. 3 is the utility model the first screw hole structure schematic diagram；
Fig. 4 is the utility model steel stud frame schematic diagram.
In figure：1 main steel plate, 2 vertebral plate fixed plates, 3 lateral mass fixed plates, 4 bone grafting storehouse plates, 5 steel nails, 6 first screw holes, 7
Two screw holes, 8 thread grooves, 9 heads of a nail, 10 bull sticks, 11 bone grafting Hatch Openings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4, a kind of posterior cervical laminoplasty system, including main steel plate 1 and steel nail 5 are referred to, main steel plate 1 is by vertebral plate
Fixed plate 2, lateral mass fixed plate 3 and bone grafting storehouse plate 4 are formed, and the side of vertebral plate fixed plate 2 is fixed with the side of bone grafting storehouse plate 4 to be connected
Connect, the opposite side of bone grafting storehouse plate 4 is fixedly connected with the side of lateral mass fixed plate 3, vertebral plate fixed plate 2, lateral mass fixed plate 3 and bone grafting
Storehouse plate 4 connects into the Z-type of a stretching, offers the first screw hole 6 in vertebral plate fixed plate 2, and the is offered in lateral mass fixed plate 3
The inside of two screw holes 7, the first screw hole 6 and the second screw hole 7 is plugged with steel nail 5, different by the way that steel nail 5 is arranged to
Specification, doctor can be made when doing normal surgical and reprocessing operation to select the steel nail 5 for being adapted to specification, so solve and performing the operation
Because the size of steel nail 5 is improper during progress, and cause perform the operation delay and risk generation, so that operation implementation is safer,
There are one and the head bottom surface of steel nail 5 on the first screw hole 6 and the second screw hole 7 in vertebral plate fixed plate 2 and lateral mass fixed plate 3
Convex spherical fitting concave spherical surface, the head of steel nail 5 can be made to sink, avoid drawing nerve, the first screw hole 6 and the second screw
The specification of steel nail 5 inside hole 7 is different, so can select steel nail 5 according to different situations, the surface of steel nail 5 offers screw thread
Groove 8, the top of steel nail 5 are fixedly connected with the bottom of the head of a nail 9, and the side of the head of a nail 9 is fixedly connected with bull stick 10, the quantity of bull stick 10
There are two, and two bull sticks 10 are symmetrical arranged using the axis of the head of a nail 9 as symmetry axis, and bone grafting Hatch Opening is offered on bone grafting storehouse plate 4
11, being shaped as bone grafting Hatch Opening 11 is square, and there is relative opening at the four sides of bone grafting Hatch Opening 11, passes through setting for the upper shed of bone grafting Hatch Opening 11
Put, be advantageous to the growth of bone grafting and the circulation of blood, can effectively avoid some peaces during some bone grafting operations when in use
Full blast danger so that operation carry out more smoothly, less some risks of patient, while also reduce necessarily to operative doctor
Pressure.
When in use, in operation, the larger patient of otch is run into, a kind of bone grafting that specification is adapted with centrum should be selected
Storehouse plate 4, broken bone is implanted into bone grafting Hatch Opening 11, then punches in the two-side alignment of vertebral plate fixed plate 2, fixed with steel nail 5.
In summary, the posterior cervical laminoplasty system, by the way that steel nail 5 to be arranged to different specifications, can make doctor
Life selects the steel nail 5 for being adapted to specification when doing normal surgical and reprocessing operation, so solves when performing the operation progress due to steel
The size of nail 5 is improper, and causes perform the operation delay and risk generation, so that operation implementation is safer, passes through bone grafting Hatch Opening
The setting of 11 upper sheds, be advantageous to the growth of bone grafting and the circulation of blood, can effectively avoid some bone grafting hands when in use
Some security risks during art so that operation carry out more smoothly, less some risks of patient, while also give operation doctor
Life reduces certain pressure.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.Although there has been shown and described that
Embodiment of the present utility model, for the ordinary skill in the art, it is possible to understand that do not departing from the utility model
Principle and spirit in the case of can these embodiments be carried out with a variety of change, modification, replacement and modification, it is of the present utility model
Scope is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of posterior cervical laminoplasty system, including main steel plate (1) and steel nail (5), it is characterised in that：The main steel plate
(1) it is made up of vertebral plate fixed plate (2), lateral mass fixed plate (3) and bone grafting storehouse plate (4), the side of the vertebral plate fixed plate (2) and plant
The side of bone storehouse plate (4) is fixedly connected, and the opposite side of bone grafting storehouse plate (4) is fixedly connected with the side of lateral mass fixed plate (3),
The first screw hole (6) is offered on the vertebral plate fixed plate (2), the second screw hole is offered on the lateral mass fixed plate (3)
(7), the inside of first screw hole (6) and the second screw hole (7) is plugged with steel nail (5), and the surface of the steel nail (5) is opened
Provided with thread groove (8), the top of the steel nail (5) is fixedly connected with the bottom of the head of a nail (9), and the side of the head of a nail (9) is fixed
Bull stick (10) is connected with, bone grafting Hatch Opening (11) is offered on bone grafting storehouse plate (4).
A kind of 2. posterior cervical laminoplasty system according to claim 1, it is characterised in that：The number of the bull stick (10)
Amount has two, and two bull sticks (10) are symmetrical arranged using the axis of the head of a nail (9) as symmetry axis.
A kind of 3. posterior cervical laminoplasty system according to claim 1, it is characterised in that：The vertebral plate fixed plate
(2), lateral mass fixed plate (3) and bone grafting storehouse plate (4) connect into the Z-type of a stretching.
A kind of 4. posterior cervical laminoplasty system according to claim 1, it is characterised in that：The vertebral plate fixed plate
(2) there are one and steel nail (5) head bottom surface on the first screw hole (6) and the second screw hole (7) and in lateral mass fixed plate (3)
Convex spherical fitting concave spherical surface.
A kind of 5. posterior cervical laminoplasty system according to claim 1, it is characterised in that：The bone grafting Hatch Opening (11)
Be shaped as square, the bone grafting Hatch Opening (11) has relative opening on four sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356077.3U CN206910385U (en) | 2016-12-12 | 2016-12-12 | A kind of posterior cervical laminoplasty system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621356077.3U CN206910385U (en) | 2016-12-12 | 2016-12-12 | A kind of posterior cervical laminoplasty system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206910385U true CN206910385U (en) | 2018-01-23 |
Family
ID=61311022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621356077.3U Active CN206910385U (en) | 2016-12-12 | 2016-12-12 | A kind of posterior cervical laminoplasty system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206910385U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606830A (en) * | 2016-12-12 | 2018-10-02 | 创生医疗器械（中国）有限公司 | A kind of posterior cervical laminoplasty system |
| CN108742817A (en) * | 2018-07-06 | 2018-11-06 | 南京鼓楼医院 | Steel plate is overhauled in distal femur dissection locking |
-
2016
- 2016-12-12 CN CN201621356077.3U patent/CN206910385U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108606830A (en) * | 2016-12-12 | 2018-10-02 | 创生医疗器械（中国）有限公司 | A kind of posterior cervical laminoplasty system |
| CN108742817A (en) * | 2018-07-06 | 2018-11-06 | 南京鼓楼医院 | Steel plate is overhauled in distal femur dissection locking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206167123U (en) | Keep nodal section type that closes matched stack formula thighbone tumour knee joint prosthesis | |
| CN206910385U (en) | A kind of posterior cervical laminoplasty system | |
| CN105361981B (en) | A kind of cervical vertebral fusion cage | |
| CN103505307A (en) | Biotype artificial hip joint femoral component | |
| CN205163322U (en) | Zero notch in cervical vertebra fuses ware | |
| CN205215458U (en) | Zero notch of side approach fuses ware | |
| CN208371846U (en) | One kind taking bone object | |
| CN108606830A (en) | A kind of posterior cervical laminoplasty system | |
| CN203873921U (en) | Biological type lumbar vertebra posterior fusion cage | |
| CN209032748U (en) | Split type artificial vertebral body | |
| CN202086619U (en) | Proximal humerus shoulder joint prosthesis | |
| CN208942488U (en) | Bone prosthetic appliance | |
| CN204744513U (en) | Passerby is good at centrum before zero notch cervical vertebra | |
| CN101856261B (en) | Rear anatomical supporting and locking plate outside proximal tibial plateau | |
| CN108670504B (en) | Personalized artificial vertebral body implant based on additive manufacturing and design method thereof | |
| CN205163324U (en) | Zero notch on way fuses ware before lumbar vertebrae | |
| CN211094995U (en) | Artificial ulna process | |
| CN205215456U (en) | Cervical vertebra fusion device | |
| CN210612287U (en) | Head and false body conversion treatment device are protected to humerus near-end | |
| CN203244476U (en) | Hip-joint femoral stem prosthesis for bone replacement and transplant | |
| CN209316156U (en) | A kind of personalization astragalus surface replacement prosthesis | |
| CN208974225U (en) | Ankle joint fusion component | |
| CN107157627A (en) | Mortise and tenon type Thoracolumbar disk intervertebral fixer | |
| CN209347145U (en) | Myelocavity file | |
| CN208864452U (en) | A kind of anterior cervical vertebra fixation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |