CN206151567U - A operation baffle for assisting backbone pedicle of vertebral arch screw is put into - Google Patents
A operation baffle for assisting backbone pedicle of vertebral arch screw is put into Download PDFInfo
- Publication number
- CN206151567U CN206151567U CN201620793207.3U CN201620793207U CN206151567U CN 206151567 U CN206151567 U CN 206151567U CN 201620793207 U CN201620793207 U CN 201620793207U CN 206151567 U CN206151567 U CN 206151567U
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- China
- Prior art keywords
- base plate
- pedicle
- vertebral arch
- guide
- handle
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Abstract
The utility model discloses an operation baffle for assisting backbone pedicle of vertebral arch screw is put into, including bottom plate, guide post and handle, the guide post is fixed on the bottom plate, one side of bottom plate has the recess, the recess matches with the backbone pedicle of vertebral arch, the handle with the bottom plate dorsad one side of recess is connected, the direction through -hole has in the guide post, direction through -hole intercommunication the guide post with the lateral wall of recess. The utility model discloses an advantage and beneficial effect lie in: guarantee the backbone pedicle of vertebral arch and put the open position of nail operation and the degree of accuracy that the screw inserted the direction, avoided owing to the manual operation causes screw inserted position deviation, or owing to confirm repeatedly to put the nail direction and the condition that the position leads to operation time to prolong, improved the screw and inserted the precision of backbone and the success rate that the nail operation was put to the backbone pedicle of vertebral arch, reduced operation time, and this technical scheme simple structure, convenient to use, manufacturing cycle is short, is favorable to large -scalely using and promoting.
Description
Technical field
The utility model is related to field of medical device, more particularly to a kind of hand for aiding in pedicle screw to insert
Art guide plate.
Background technology
At present, during pedicle screw implantation human body, depend on user's experience hand operation and insert human body, cause spiral shell
Nail might have the deviation that manual operation is caused when inserting, it is easy to cause success rate of operation relatively low, surgical effect deviation is larger
Situations such as.Meanwhile, and due to being easier to occur determining repeatedly the situation in nail direction and position of putting in art, and then often lead to operation
Time lengthening.
Utility model content
In order to solve the above problems, the utility model provides a kind of operation for aiding in pedicle screw to insert and leads
Plate, should be brought into close contact, by using medicine equipment along guide through hole in backbone vertebra by making the side wall of groove with vertebral arch pedicle of vertebral column
Nut upper shed, and determine opening bearing of trend, it is ensured that vertebral arch pedicle of vertebral column puts the aperture position of tack operation and screw insertion side
To the degree of accuracy, it is to avoid when screw is inserted because manual operation causes screw insertion sites deviation, or due in art repeatedly
It is determined that put nail direction causes the situation of operating time prolongation with position, and then the precision for improving screw insertion backbone is realized,
The success rate that vertebral arch pedicle of vertebral column puts tack operation, and the technique effect of reduction operating time are improved, meanwhile, the technical program structure
Simply, easy to use, the manufacturing cycle is short, is conducive to using on a large scale and promoting.
A kind of surgical guide for aiding in pedicle screw to insert in the utility model, including base plate, guiding
Post and handle, the lead column is fixed on the base plate, and the side of the base plate has groove, the groove and backbone vertebral arch
Root is matched, and the side of the handle and the base plate dorsad groove be connected, described with guide through hole in the lead column
Guide through hole connects the side wall of the lead column and the groove.
In such scheme, the lead column has two, and two lead columns are arranged symmetrically in the both sides of the base plate.
In such scheme, the guide through hole is used to receive medicine equipment insertion, and the medicine equipment leads to along described guiding
Insert in the groove to be open the vertebral arch pedicle of vertebral column in hole；The medicine equipment is also by the guide through hole in institute
State and determine on vertebral arch pedicle of vertebral column screw orientation.
In such scheme, the handle is U-shape structure, and the two ends of the handle are connected respectively with the base plate.
In such scheme, the base plate is U-shape structure, and the outward opening of the groove is consistent with the outward opening of the base plate,
The side of the handle and the base plate dorsad outward opening of the base plate is connected.
Advantage of the present utility model and beneficial effect are：The utility model provides a kind of for aiding in vertebral arch pedicle of vertebral column spiral shell
The surgical guide that nail is inserted, it is ensured that vertebral arch pedicle of vertebral column puts the degree of accuracy of the aperture position of tack operation and screw direction of insertion, keeps away
Exempted from when screw is inserted because manual operation causes screw insertion sites deviation, or due to determine repeatedly in art put nail direction with
Position causes the situation that operating time extends, and then realizes the precision for improving screw insertion backbone, improves vertebral arch pedicle of vertebral column
The success rate of tack operation, and the technique effect of reduction operating time are put, meanwhile, the technical program simple structure is easy to use,
Manufacturing cycle is short, is conducive to using on a large scale and promoting.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of structural representation of the surgical guide for aiding in pedicle screw to insert of the utility model；
Fig. 2 is that a kind of plan structure of the surgical guide for aiding in pedicle screw to insert of the utility model is illustrated
Figure；
Fig. 3 is the structural representation of A-A parts in Fig. 2.
In figure：1st, base plate 2, lead column 3, handle 4, groove 5, guide through hole
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and protection model of the present utility model can not be limited with this
Enclose.
As shown in Figure 1-Figure 3, the utility model is a kind of surgical guide for aiding in pedicle screw to insert, bag
Base plate 1, lead column 2 and handle 3 are included, lead column 2 is fixed on base plate 1, the side of base plate 1 has groove 4, groove 4 and backbone
Pedicle of vertebral arch is matched, and the side of handle 3 and base plate 1 dorsad groove 4 be connected, and lead column 2 is interior with guide through hole 5, and guide through hole 5 connects
The side wall of logical lead column 2 and groove 4.
The operation principle of above-mentioned technical proposal is：Base plate 1 is placed in art user's hand-held handle 3 backbone for needing to perform the operation
Vertebra surface, and the side wall of groove 4 and vertebral arch pedicle of vertebral column is brought into close contact；By using medicine equipment along guide through hole 5 in ridge
Post pedicle of vertebral arch upper shed, and determine opening bearing of trend, it is ensured that vertebral arch pedicle of vertebral column is put the aperture position and screw of tack operation and is inserted
Enter the degree of accuracy in direction, and then improve the success rate that vertebral arch pedicle of vertebral column puts tack operation, and simple structure, easy to use, system
Make cycle is short.
Preferably, lead column 2 has two, and two lead columns 2 are arranged symmetrically in the both sides of base plate 1.
Preferably, guide through hole 5 is used to receive the insertion of medicine equipment (not shown), and medicine equipment is along guide through hole 5
Insert in groove 4 to be open vertebral arch pedicle of vertebral column；Medicine equipment also determines spiral shell by guide through hole 5 on vertebral arch pedicle of vertebral column
Nail direction；
Wherein, medicine equipment includes open circuit apparatus (not shown) and probe (not shown), first, apparatus of opening a way
Along the insertion groove 4 of guide through hole 5, vertebral arch pedicle of vertebral column is open to determine the insertion point of screw, then open circuit apparatus is taken
Go out；Then probe is inserted in guide through hole 5 along guide through hole 5, the insertion side of screw is determined on the opening of vertebral arch pedicle of vertebral column
To.
Preferably, handle 3 is U-shape structure, and the two ends of handle 3 are connected respectively with base plate 1.
Preferably, base plate 1 is U-shape structure, and the outward opening of groove 4 is consistent with the outward opening of base plate 1, and handle 3 is carried on the back with base plate 1
To the side connection of the outward opening of base plate 1.
Preferably, handle 3, base plate 1 and lead column 2 use manufactured with biocompatible materials respectively.
Preferably, for aid in pedicle screw to insert surgical guide by being manufactured using 3D printing technique, because
This manufacturing cycle is short, it is easy to promote.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of surgical guide for aiding in pedicle screw to insert, it is characterised in that including base plate, lead column and hand
Handle, the lead column is fixed on the base plate, and the side of the base plate has groove, the groove and vertebral arch pedicle of vertebral column
Match somebody with somebody, the side of the handle and the base plate dorsad groove is connected, and has guide through hole, the guiding in the lead column
Through hole connects the side wall of the lead column and the groove.
2. a kind of surgical guide for aiding in pedicle screw to insert according to claim 1, it is characterised in that
The lead column has two, and two lead columns are arranged symmetrically in the both sides of the base plate.
3. a kind of surgical guide for aiding in pedicle screw to insert according to claim 1, it is characterised in that
The guide through hole is used to receive medicine equipment insertion, and the medicine equipment is inserted in the groove with right along the guide through hole
The vertebral arch pedicle of vertebral column is open；The medicine equipment also determines spiral shell by the guide through hole on the vertebral arch pedicle of vertebral column
Nail direction.
4. a kind of surgical guide for aiding in pedicle screw to insert according to claim 1, it is characterised in that
The handle is U-shape structure, and the two ends of the handle are connected respectively with the base plate.
5. a kind of surgical guide for aiding in pedicle screw to insert according to claim 1, it is characterised in that
The base plate is U-shape structure, and the outward opening of the groove is consistent with the outward opening of the base plate, and the handle is carried on the back with the base plate
To the side connection of the outward opening of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793207.3U CN206151567U (en) | 2016-07-26 | 2016-07-26 | A operation baffle for assisting backbone pedicle of vertebral arch screw is put into |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620793207.3U CN206151567U (en) | 2016-07-26 | 2016-07-26 | A operation baffle for assisting backbone pedicle of vertebral arch screw is put into |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206151567U true CN206151567U (en) | 2017-05-10 |
Family
ID=58647513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620793207.3U Active CN206151567U (en) | 2016-07-26 | 2016-07-26 | A operation baffle for assisting backbone pedicle of vertebral arch screw is put into |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206151567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320174A (en) * | 2017-07-03 | 2017-11-07 | 苏州昕健医疗技术有限公司 | The pedicle for cervical vertebra arch guide plate of customization |
| CN111759442A (en) * | 2020-06-18 | 2020-10-13 | 夏磊 | Pedicle screw placing guide clamp |
-
2016
- 2016-07-26 CN CN201620793207.3U patent/CN206151567U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107320174A (en) * | 2017-07-03 | 2017-11-07 | 苏州昕健医疗技术有限公司 | The pedicle for cervical vertebra arch guide plate of customization |
| CN111759442A (en) * | 2020-06-18 | 2020-10-13 | 夏磊 | Pedicle screw placing guide clamp |
| CN111759442B (en) * | 2020-06-18 | 2021-04-20 | 夏磊 | Pedicle screw placing guide clamp |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |