CN2416867Y - Guiding means for diculus arcus vertebrae nail - Google Patents
Guiding means for diculus arcus vertebrae nail Download PDFInfo
- Publication number
- CN2416867Y CN2416867Y CN 00207909 CN00207909U CN2416867Y CN 2416867 Y CN2416867 Y CN 2416867Y CN 00207909 CN00207909 CN 00207909 CN 00207909 U CN00207909 U CN 00207909U CN 2416867 Y CN2416867 Y CN 2416867Y
- Authority
- CN
- China
- Prior art keywords
- guide pipe
- pedicle
- vertebral arch
- base
- nail
- 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 discloses a nail placing guiding device for the pedicle of a vertebral arch and is mainly composed of a bottom seat, a guiding pipe and a guiding pipe positioning device. The guiding pipe is connected with the bottom seat through the guiding pipe positioning device, and the guiding pipe positioning device has the positioning action of the multidimensional space. The guiding pipe is caused to be able to optionally and exactly position and guide on any position of the restricted space. Therefore, the nail placing guiding device for the pedicle of a vertebral arch can be used for the nail placing guiding processes of various pedicles of vertebral arches. The nail placing guiding device for the pedicle of a vertebral arch decreases various complications caused by the inaccurate nail placing processes of the pedicles of the vertebral arches and the occurrence rate of the medical negligence. The nail placing guiding device for the pedicle of a vertebral arch causes the operation staff and the body health of a patient to be further guaranteed.
Description
This utility model relates to a kind of apparatus that is used for medical operating, and particularly a kind of pedicle of vertebral arch is put the nail guider.
It all is to carry out under C arm X line machine monitors that present pedicle screw is put nail, angle of pedicle screw is fully by observing rough estimate, perhaps under monitoring, C arm X line machine do not finish the nail process of putting by observing rough estimate fully, because in putting the nail process, the very easy coup injury blood vessel of screw, refreshing smart, and the accuracy of putting nail also influences the stability of fixation of pedicle, even falls flat.Thereby be easy to clinically cause that the dissection of various complication, especially pedicle of cervical vertebra is more complicated than the dissection of breast, waist section pedicle of vertebral arch, degree of variation is bigger, and danger is also bigger.Put the raising of nail difficulty, put the nail complication and also rise thereupon.Secondly also will damage the health of surgical staff to the dependence of C arm X line machine.
The purpose of this utility model is to provide a kind of pedicle of vertebral arch that can accurately locate angle of pedicle screw to put the nail guider for the deficiency that solves above-mentioned technology.
In order to achieve the above object, the designed pedicle of vertebral arch of this utility model is put the nail guider and is made up of base, guide pipe and guide pipe localizer, guide pipe links to each other with base by the guide pipe localizer, at this, the guide pipe localizer can be the hyperspace localizer, also can be the two-dimensional space localizer, but special recommendation be designed to the three-dimensional fix device.This guide pipe localizer with hyperspace positioning action can be made up of guide pipe union joint, slip armed lever and slip armed lever positioning body, the guide pipe union joint is provided with the localized angle index of guide pipe direction, and guide pipe can be put the nail direction to determine required guiding by rotational angle.Slip armed lever one end and guide pipe union joint are fixed, and the shaft of slip armed lever penetrates in the slip armed lever positioning body, and position fixing by the angle positioning device that is arranged on the slip armed lever positioning body; And the slip armed lever can also endwisely slip on slip armed lever positioning body, to determine slip armed lever required extended position when putting the nail guiding.Can position fixing between guide pipe localizer and the base by alignment pin, but can on arbitrary position of restriceted envelope, arbitrarily locate and lead in order to make guide pipe, also the slip locating connector can be set on base, the guide pipe localizer links to each other with base by the slip locating connector.Simultaneously, between guide pipe localizer and base, also rotation positioning device can be set.In order to make pedicle of vertebral arch described in the utility model put the nail guider when putting the nail guiding, the energy fixed in position also can be provided with feet or fixation clamp on base.
Put the nail guider by the pedicle of vertebral arch that above-mentioned design obtained, can be widely used in putting in the nail field of pedicles of vertebral arch such as pedicle of cervical vertebra, pedicle of thoracic vertebra, sacrum pedicle of vertebral arch, it can be put nail to the screw of pedicle of vertebral arch exactly and lead, to guarantee to put the accurate location of nail position, thereby reduce the incidence rate that pedicle of vertebral arch is put the inaccurate caused various complication of nail and reduced malpractice, what make surgical staff and patient has healthyly obtained further assurance.
Fig. 1 is a status architecture sketch map of the present utility model;
Fig. 2 is the rotation positioning device structural representation.
The utility model will be further described by embodiment below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1, the pedicle of vertebral arch that present embodiment is described is put the nail guider, it is by base 1, guide pipe 2 and guide pipe localizer 3 are formed, guide pipe 2 links to each other with base 1 by guide pipe localizer 3, guide pipe localizer 3 is by guide pipe union joint 4, slip armed lever 5 and slip armed lever positioning body 6 are formed, guide pipe union joint 4 is provided with the localized angle index 7 of guide pipe direction, slip armed lever 5 one ends and guide pipe coupling head 4 are fixing, the shaft 8 of slip armed lever 5 penetrates in the slip armed lever positioning body 6, and it is fixing by the angle positioning device 9 that is arranged on the slip armed lever positioning body 6, base 1 is provided with slip locating connector 10, guide pipe localizer 3 links to each other with base 1 by slip locating connector 10, also can be by being arranged on the locating hole 12 fixed guide pipe localizers 3 on the base 1; Also be provided with feet 13 on base 1, the foot of feet 13 can be the telescopic adjustment structure, is beneficial to horizontal plane and regulates.
Embodiment 2:
As shown in Figure 2, the pedicle of vertebral arch that present embodiment is described is put the nail guider, and its guide pipe localizer 3 links to each other with base 1 by slip locating connector 10, and, also be provided with rotation positioning device 11 between guide pipe localizer 3 and the base 1; Base 1 is provided with fixation clamp 14, puts the nail guider with fixing pedicle of vertebral arch.
Claims (9)
1, a kind of pedicle of vertebral arch is put the nail guider, it is characterized in that it is made up of base (1), guide pipe (2) and guide pipe localizer (3), and guide pipe (2) links to each other with base (1) by guide pipe localizer (3).
2, pedicle of vertebral arch according to claim 1 is put the nail guider, it is characterized in that described guide pipe localizer (3) is a hyperspace localizer.
3, pedicle of vertebral arch according to claim 1 and 2 is put the nail guider, it is characterized in that described guide pipe localizer (3) is made up of guide pipe union joint (4), slip armed lever (5) and slip armed lever positioning body (6), guide pipe union joint (4) is provided with the localized angle index of guide pipe direction (7), slip armed lever (5) one ends and guide pipe coupling head (4) are fixing, the shaft (8) of slip armed lever (5) penetrates in the slip armed lever positioning body (6), and fixing by the angle positioning device (9) that is arranged on the slip armed lever positioning body (6).
4, pedicle of vertebral arch according to claim 1 and 2 is put the nail guider, it is characterized in that also can being provided with on base (1) slip locating connector (10), and guide pipe localizer (3) links to each other with base (1) by slip locating connector (10).
5, pedicle of vertebral arch according to claim 3 is put the nail guider, it is characterized in that also can being provided with on base (1) slip locating connector (10), and guide pipe localizer (3) links to each other with base (1) by slip locating connector (10).
6, pedicle of vertebral arch according to claim 1 and 2 is put the nail guider, it is characterized in that between guide pipe localizer (3) and base (1) rotation positioning device (11) being set also.
7, pedicle of vertebral arch according to claim 3 is put the nail guider, it is characterized in that between guide pipe localizer (3) and base (1) rotation positioning device (11) being set also.
8, pedicle of vertebral arch according to claim 4 is put the nail guider, it is characterized in that between guide pipe localizer (3) and base (1) rotation positioning device (11) being set also.
9, pedicle of vertebral arch according to claim 5 is put the nail guider, it is characterized in that between guide pipe localizer (3) and base (1) rotation positioning device (11) being set also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207909 CN2416867Y (en) | 2000-04-07 | 2000-04-07 | Guiding means for diculus arcus vertebrae nail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00207909 CN2416867Y (en) | 2000-04-07 | 2000-04-07 | Guiding means for diculus arcus vertebrae nail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416867Y true CN2416867Y (en) | 2001-01-31 |
Family
ID=33575431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00207909 Expired - Fee Related CN2416867Y (en) | 2000-04-07 | 2000-04-07 | Guiding means for diculus arcus vertebrae nail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416867Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972151A (en) * | 2010-10-29 | 2011-02-16 | 山东华信制药集团股份有限公司 | Tube stand positioning device for X-ray mammary machine |
| CN103565507A (en) * | 2013-10-15 | 2014-02-12 | 池永龙 | Angle location guider used during computer aided surgery |
| WO2014127648A1 (en) * | 2013-02-20 | 2014-08-28 | 南京医科大学第一附属医院 | Guiding apparatus for x-ray-free screw placement by spinal posterior approach |
| CN104799934A (en) * | 2015-05-18 | 2015-07-29 | 阮渊 | Vertebral pedicle screw-placing guider |
| CN111772763A (en) * | 2020-07-30 | 2020-10-16 | 河南省中医院（河南中医药大学第二附属医院） | Nail guiding device is put in backbone operation |
-
2000
- 2000-04-07 CN CN 00207909 patent/CN2416867Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101972151A (en) * | 2010-10-29 | 2011-02-16 | 山东华信制药集团股份有限公司 | Tube stand positioning device for X-ray mammary machine |
| CN101972151B (en) * | 2010-10-29 | 2012-09-05 | 山东华信制药集团股份有限公司 | Tube stand positioning device for X-ray mammary machine |
| WO2014127648A1 (en) * | 2013-02-20 | 2014-08-28 | 南京医科大学第一附属医院 | Guiding apparatus for x-ray-free screw placement by spinal posterior approach |
| US9510873B2 (en) | 2013-02-20 | 2016-12-06 | The First Affiliated Hospital Of Nanjing Medical University | Guiding apparatus for X-ray-free screw placement by spinal posterior approach |
| CN103565507A (en) * | 2013-10-15 | 2014-02-12 | 池永龙 | Angle location guider used during computer aided surgery |
| CN104799934A (en) * | 2015-05-18 | 2015-07-29 | 阮渊 | Vertebral pedicle screw-placing guider |
| CN111772763A (en) * | 2020-07-30 | 2020-10-16 | 河南省中医院（河南中医药大学第二附属医院） | Nail guiding device is put in backbone operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |