CN204600637U - A kind of Thoracolumbar disk pedicle of vertebral arch operation external member - Google Patents
A kind of Thoracolumbar disk pedicle of vertebral arch operation external member Download PDFInfo
- Publication number
- CN204600637U CN204600637U CN201520164377.0U CN201520164377U CN204600637U CN 204600637 U CN204600637 U CN 204600637U CN 201520164377 U CN201520164377 U CN 201520164377U CN 204600637 U CN204600637 U CN 204600637U
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- Prior art keywords
- pedicle
- vertebral arch
- external member
- kirschner wire
- thoracolumbar disk
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Abstract
The utility model discloses a kind of Thoracolumbar disk pedicle of vertebral arch operation external member, comprise development grid, Kirschner wire group and scenograph; Described development grid is close to the skin in body foci region; Described each Kirschner wire group is inserted into each pedicle area.Thoracolumbar disk pedicle of vertebral arch operation external member of the present utility model, the grid that will develop is combined with Kirschner wire group, and disposable puncture is located successfully, avoids repeated localised puncture, shortens operating time; Reduce histologic lesion and hemorrhage; Reduce patient and doctor's x-ray radiation risk.
Description
Technical field
The present invention relates to a kind of Thoracolumbar disk pedicle of vertebral arch operation device, be specifically related to a kind of Thoracolumbar disk pedicle of vertebral arch operation external member, belong to field of medical technology.
Background technology
In the operation of Thoracolumbar disk pedicle of vertebral arch, in order to stabilizing spine, strengthen vertebral rigidity, prevent the chronic pain of fracture dislocation and generation spinal column, adopt the internal fixation operation of micro-wound percutaneous pedicle of vertebral arch.In current operation, the normal outer grid localizer of skin that adopts carries out lesion localization, carry out immobilization with adhesive tape on skin hindering on vertebra position, first time has an X-rayed, analyze under grid image and accurately locate the position of hindering vertebra pedicle of vertebral arch interval, trace on skin, this position adopt single needle or directly bores by pedicle of vertebral arch, must repeatedly carry out puncturing and having an X-rayed because the slip of skin is difficult to find pedicle of vertebral arch interval (positions on right 10 °, 2 ° of left sides).The simple Kirschner wire location adopted in prior art or grid location, the swing skin due to patient posture can move and be difficult to accurately success; Adopt percutaneous cervical arc root to creep in row soft tissue (skin, subcutaneous, fascia and lumbodorsal muscle) and find pedicle of vertebral arch interval (right 10 °, 2 ° of left sides), need repeated localised puncture and X-ray examination repeatedly, length consuming time, to patient and doctor's radiation damage large.Therefore, for overcoming the above problems, urgently research and develop a kind of new Thoracolumbar disk pedicle of vertebral arch operation external member.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the present invention proposes a kind of Thoracolumbar disk pedicle of vertebral arch operation external member, shortening operating time; Disposable puncture is located successfully, avoids repeated localised puncture; Reduce histologic lesion and hemorrhage; Reduce patient and doctor's x-ray radiation risk.
(2) technical scheme
Thoracolumbar disk pedicle of vertebral arch operation external member of the present invention, comprises development grid, Kirschner wire group and the scenograph for checking focal zone; Described development grid is close to the skin in body foci region; Described each Kirschner wire group is inserted into each pedicle area.
Further, described Kirschner wire group is made up of the Kirschner wire that three 2mm are thick.
Further, described scenograph is x-ray fluoroscopy instrument, ct fluoroscopy instrument or NMR (Nuclear Magnetic Resonance)-imaging.
Further, described development grid is provided with multiple flag bit.
(3) beneficial effect
Compared with prior art, Thoracolumbar disk pedicle of vertebral arch operation external member of the present invention, the grid that will develop is combined with Kirschner wire group, and disposable puncture is located successfully, avoids repeated localised puncture, shortens operating time; Reduce histologic lesion and hemorrhage; Reduce patient and doctor's x-ray radiation risk.
Accompanying drawing explanation
Fig. 1 is development grid normotopia perspective structure schematic diagram of the present utility model;
Fig. 2 is Kirschner wire puncturing structure schematic diagram of the present utility model;
Fig. 3 is external member structure schematic diagram of the present utility model.
Each parts mark in accompanying drawing: 1-develops grid, 2-Kirschner wire, 3-pedicle of vertebral arch, 4-flag bit.
Detailed description of the invention
A kind of Thoracolumbar disk pedicle of vertebral arch operation external member as shown in Figure 1 to Figure 3, comprises development grid 1, Kirschner wire group and scenograph (not shown); Described development grid 1 is close to the skin in body foci region; Described each Kirschner wire group is inserted into each pedicle of vertebral arch 3 region.
Described Kirschner wire group is made up of the Kirschner wire 2 that three 2mm are thick.
Described scenograph (not shown) is x-ray fluoroscopy instrument, ct fluoroscopy instrument or NMR (Nuclear Magnetic Resonance)-imaging.
Described development grid is provided with multiple flag bit 4; Can auxiliary positioning well.
During use, comprise the steps:
Step one: by prostrate for patient in having an X-rayed on spinal brace, and its pair of upper limb, lower limb are placed in comfortable position;
Step 2: the grieved regional location determining patient;
Step 3: development grid is placed on the skin of the focal area of patient;
Step 4: have an X-rayed normotopia by scenograph, finds and traces pedicle of vertebral arch interval;
Step 5: the skin of the focal area of patient carries out disinfection, spreads aseptic towel, and utilize 0.5% lignocaine to carry out local paralysis or general paralysis to patient;
Step 6: adopt three Kirschner wires to be that isosceles triangle percutaneous penetrates in each pedicle area, wherein a backshank is kept upright, and other two backshanks respectively bend to cephlad-caudal;
Step 7: utilize scenograph normotopia to have an X-rayed, finds the Kirschner wire position close to (clock right 2 ° left sides 10 °), perspective side position again when drilling into 1.5-2cm by pedicle of vertebral arch;
Step 8: if step 7 puncture is in normal position, represents and puncture successfully, then carry out PVP, PKP or percutaneous radix arcus vertebraetube nail by the requirements of operation needed for patient.
Wherein, step 4 is specific as follows: had an X-rayed by the normotopia of scenograph, finds to trace and hinders vertebra pedicle of vertebral arch interval: the pedicle of vertebral arch of ovalize is interval, and the mark of threading a needle on drawing on the focus spinal column skin of patient is accurately located.
Embodiment recited above is only be described the preferred embodiment of the present invention, not limits the spirit and scope of the present invention.Under the prerequisite not departing from design concept of the present invention; the various modification that this area ordinary person makes technical scheme of the present invention and improvement; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, all records in detail in the claims.
Claims (4)
1. a Thoracolumbar disk pedicle of vertebral arch operation external member, is characterized in that: comprise development grid, multiple Kirschner wire group and the scenograph for checking focal zone; Described development grid is close to the skin in body foci region; Described each Kirschner wire group is inserted into each pedicle area.
2. Thoracolumbar disk pedicle of vertebral arch operation external member according to claim 1, is characterized in that: described each Kirschner wire group is made up of the Kirschner wire that three 2mm are thick.
3. Thoracolumbar disk pedicle of vertebral arch operation external member according to claim 1, is characterized in that: described scenograph is x-ray fluoroscopy instrument, ct fluoroscopy instrument or NMR (Nuclear Magnetic Resonance)-imaging.
4. Thoracolumbar disk pedicle of vertebral arch operation external member according to claim 1, is characterized in that: described development grid is provided with multiple flag bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164377.0U CN204600637U (en) | 2015-03-23 | 2015-03-23 | A kind of Thoracolumbar disk pedicle of vertebral arch operation external member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164377.0U CN204600637U (en) | 2015-03-23 | 2015-03-23 | A kind of Thoracolumbar disk pedicle of vertebral arch operation external member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600637U true CN204600637U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520164377.0U Expired - Fee Related CN204600637U (en) | 2015-03-23 | 2015-03-23 | A kind of Thoracolumbar disk pedicle of vertebral arch operation external member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856747A (en) * | 2015-03-23 | 2015-08-26 | 黄象望 | Kit for thoracolumbar vertebral pedicle operation, and use method thereof |
-
2015
- 2015-03-23 CN CN201520164377.0U patent/CN204600637U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104856747A (en) * | 2015-03-23 | 2015-08-26 | 黄象望 | Kit for thoracolumbar vertebral pedicle operation, and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |