CN209474691U - A kind of novel lumbar laminectomy retractor - Google Patents
A kind of novel lumbar laminectomy retractor Download PDFInfo
- Publication number
- CN209474691U CN209474691U CN201821271264.0U CN201821271264U CN209474691U CN 209474691 U CN209474691 U CN 209474691U CN 201821271264 U CN201821271264 U CN 201821271264U CN 209474691 U CN209474691 U CN 209474691U
- Authority
- CN
- China
- Prior art keywords
- arc panel
- plate
- laminectomy retractor
- utility
- integrated setting
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to technical field of medical instrument, a kind of novel lumbar laminectomy retractor is disclosed, plate is provided with, integrated setting has the first arc panel on the left of plate, integrated setting has the second arc panel on the right side of plate, and there are two inclined tips for the first arc panel tail end two sides integrated setting.The utility model can preferably fix laminectomy retractor by two inclined tips, and stability is high, prevent in operative process, and laminectomy retractor abjection influences surgical procedure；The soft tissue on both sides can effectively be stopped by the first arc panel; especially during pedicle screw is placed in; avoid damage to surrounding soft tissue; the integrality and blood supply of better protective tissue; the gradient design of arc panel simultaneously; it can be placed in for pedicle screw and certain abduction angle is provided, facilitate merging and the surgical procedure of pedicle screw.
Description
Technical field
The utility model belongs to technical field of medical instrument more particularly to a kind of novel lumbar laminectomy retractor.
Background technique
Currently, the prior art commonly used in the trade is such that
The protrasion of the lumbar intervertebral disci is orthopaedics common disease and frequently-occurring disease, in the method for the treatment protrasion of the lumbar intervertebral disci, operation
Treatment is extremely important and effective means, oneself sufficiently obtains the approval of people to operation row Nuclectomy, is suffered from especially for severe
Person, it is very necessary for selecting operative treatment.It is needed in Lumbar Disc using laminectomy retractor, it is traditional at present
Laminectomy retractor is that one end is vertical flat plate, and vertical flat plate is provided with a tip for fixing, and the other end is horizontal plate, hand
Horizontal plate is helped to stablize laminectomy retractor.But this drag hook is when in use, not can guarantee by a fixed tip fixed
Stability is easy to deviate fixed position, and vertical flat plate can not effectively stop the soft tissue on both sides to enter surgical procedure area and appearance
Soft tissue injury is easily led to, surgical procedure is influenced.
In conclusion problem of the existing technology is:
Currently, this drag hook is when in use, fixed stability not can guarantee by a fixed tip, be easy to deviate
Fixed position, vertical flat plate can not effectively stop the soft tissue on both sides to enter surgical procedure area and soft tissue are easy to cause to damage
Wound, influences surgical procedure.
Solve the difficulty and meaning of above-mentioned technical problem:
(1) solution of the above problem can be solved by simply modifying instrument structural form, not had for a long time
The reason of solution, is mainly the absence of heightened awareness and thinking to apparatus structure, and to presently, there are the deep understandings of problem.
(2) after the above problem solves, lumbar vertebrae laminectomy retractor can be made more stable, saves operating time, protection operation behaviour
Make the soft tissue around area, creates a clear visual field for operation.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of novel lumbar laminectomy retractor.
The utility model is realized in this way a kind of novel lumbar laminectomy retractor is provided with
Plate；
Integrated setting has the first arc panel on the left of plate, and integrated setting has the second arc panel on the right side of plate.
Further, there are two inclined tips for the first arc panel tail end two sides integrated setting.
In conclusion the advantages of the utility model and good effect are as follows:
The utility model setting is there are two inclined tip, and two tips can clasp articular process of lumbar vertebra, and laminectomy retractor is just
It is preferably fixed on surgical procedure region, stability is high；It can effectively stop the soft tissue on both sides to hand by the first arc panel
Art operating area is shunk, and also avoids damaging surrounding soft tissue in operative process, thus more convenient surgical procedure.
Detailed description of the invention
Fig. 1 is novel lumbar laminectomy retractor structural schematic diagram provided by the embodiment of the utility model.
In figure: 1, plate；2, the first arc panel；3, tip；4, the second arc panel.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing.
As shown in Figure 1, novel lumbar laminectomy retractor provided by the embodiment of the utility model includes: plate 1, the first arc panel
2, tip 3, the second arc panel 4.
1 left side integrated setting of plate has the first arc panel 2, and 1 right side integrated setting of plate has the second arc panel 4；The
There are two inclined tips 3 for one arc, 2 plate tail end two sides integrated setting.
As a preferred embodiment, the width of plate 1 and the first arc panel 2, the second arc panel 4 is 5cm, plate 1 and
The length of two arc panels 4 is 12cm, and the length of the first arc panel 2 is 8cm, 10cm or 12cm.
As a preferred embodiment, two tips 3 are small triangle, and side length 1cm, 30 degree are inclined at the first arc 2
Plate tail end.
Preferably, two laterally outsides of the first arc panel 2 are bent.
The working principle of the utility model are as follows:
By two inclined tips 3, laminectomy retractor can preferably be fixed, stability is high, prevents from performing the operation
In operating process, laminectomy retractor abjection influences surgical procedure；The soft tissue on both sides can effectively be stopped by the first arc panel 2,
Especially during pedicle screw is placed in, surrounding soft tissue is avoided damage to, the integrality and blood of better protective tissue supply
It answers, while the gradient design of arc panel 2, can be placed in for pedicle screw and certain abduction angle is provided, facilitate pedicle of vertebral arch screw
The merging of nail and surgical procedure.
The above is only the preferred embodiment to the utility model, is not made in any form to the utility model
Limitation, it is all according to the technical essence of the utility model any simple modification made to the above embodiment, equivalent variations with
Modification, is all within the scope of the technical scheme of the utility model.
Claims (2)
1. a kind of novel lumbar laminectomy retractor, which is characterized in that the novel lumbar laminectomy retractor is provided with
Plate；
Integrated setting has the first arc panel on the left of plate, and integrated setting has the second arc panel on the right side of plate.
2. novel lumbar laminectomy retractor as described in claim 1, which is characterized in that the first arc panel tail end two sides one
Changing setting, there are two inclined tips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271264.0U CN209474691U (en) | 2018-08-08 | 2018-08-08 | A kind of novel lumbar laminectomy retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271264.0U CN209474691U (en) | 2018-08-08 | 2018-08-08 | A kind of novel lumbar laminectomy retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474691U true CN209474691U (en) | 2019-10-11 |
Family
ID=68111681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271264.0U Expired - Fee Related CN209474691U (en) | 2018-08-08 | 2018-08-08 | A kind of novel lumbar laminectomy retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209474691U (en) |
-
2018
- 2018-08-08 CN CN201821271264.0U patent/CN209474691U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20200808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |