CN100566674C - Intervertebral disc puncture positioning instrument - Google Patents
Intervertebral disc puncture positioning instrument Download PDFInfo
- Publication number
- CN100566674C CN100566674C CNB2008100545949A CN200810054594A CN100566674C CN 100566674 C CN100566674 C CN 100566674C CN B2008100545949 A CNB2008100545949 A CN B2008100545949A CN 200810054594 A CN200810054594 A CN 200810054594A CN 100566674 C CN100566674 C CN 100566674C
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- intervertebral disc
- orientation angle
- angle
- location
- cross bar
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Abstract
The intervertebral disc puncture positioning instrument that the present invention proposes comprises: angle locater, described angle locater are provided with segmental orientation angle chi and location ruler, and described orientation angle chi surface mark has angle index, and ruler surface, described location is provided with the length scale.For using skilled doctor, can accurately locate when using this intervertebral disc puncture positioning instrument to carry out intervertebral disc puncture.
Description
Technical field
The present invention relates to a kind of intervertebral disc puncture positioning instrument.
Background technology
Along with increasingly sharpening of social competition, a lot of people bend over one's desk working every day for a long time, and disc disease becomes increasingly conspicuous, and has become present working clan's occupation disease, all working clans that sit offices nearly all in various degree suffer from intervertebral disc prolapse.Intervertebral disc puncture is a common method of treatment disc disease, but during existing intervertebral disc puncture, never has suitable location instrument sting device is accurately located, and can adjust the position and the angle of puncture according to different patients arbitrarily.
Summary of the invention
At defective of the prior art and deficiency, the objective of the invention is to propose a kind of intervertebral disc puncture positioning instrument, can adjust the position and the angle of puncture arbitrarily, make things convenient for the doctor to adjust instrument, with the localised puncture device according to different patients.
In order to achieve the above object, the present invention proposes intervertebral disc puncture positioning instrument, plant intervertebral disc puncture positioning instrument, it is characterized in that, comprise: angle locater, described angle locater is provided with segmental orientation angle chi and location ruler, and described orientation angle chi surface mark has angle index, and ruler surface, described location is provided with the length scale.
Preferred as technique scheme, described intervertebral disc puncture positioning instrument also comprises: base and be arranged at the column that can vertically regulate height on the described base, but and the adjustable cross bar of lateral adjustments length; Described adjustable cross bar one end is connected with described column, the described adjustable cross bar of described angle locater surface is socketed on described adjustable cross bar surface, described angle locater is provided with segmental orientation angle chi and locatees ruler, guide pipe, described orientation angle chi surface mark has angle index and guide pipe, described guide pipe is fixed in the home position of described orientation angle chi, and can rotate with respect to the described orientation angle chi center of circle.
Preferred as technique scheme, described column comprises guide upright post and is socketed in the active column of described guide upright post periphery; Described guide upright post and active column are fixed by holding screw so that described active column can move on described guide upright post surface and can described active column and guide upright post be fixed by holding screw.
Preferred as technique scheme, described angle locater comprises that a location ruler and is arranged at the orientation angle chi of described location ruler one end, and described location ruler can move horizontally and can fix by trip bolt and adjustable cross bar with respect to described adjustable cross bar.
Preferred as technique scheme, described location ruler is two, and described two location rulers are individually fixed in the fixed block both sides, and can rotate with respect to fixed block, and described fixed block is provided with a through hole to be socketed in described adjustable cross bar surface.
Preferred as technique scheme, described angle locater also comprises 30 degree bevel protractors, described 30 degree bevel protractors also can rotate with respect to slide block with slide block is fixing; Described slide block can move with respect to the location ruler, and can fix by trip bolt and described location ruler.
Preferred as technique scheme, described guide pipe is fixedlyed connected with the center of circle of described orientation angle chi and can be rotated with respect to the described center of circle, described guide pipe top is provided with screw, this screw has centre bore, angle pin is interspersed to be arranged in this centre bore, and can fix by hollow trip bolt.
The intervertebral disc puncture positioning instrument that the present invention proposes comprises: angle locater, described angle locater are provided with segmental orientation angle chi and location ruler, and described orientation angle chi surface mark has angle index, and ruler surface, described location is provided with the length scale.For using skilled doctor, can accurately locate when using this intervertebral disc puncture positioning instrument to carry out intervertebral disc puncture.For unskilled doctor, can also increase can vertically regulate the height column, but and the adjustable cross bar of lateral adjustments length; Described adjustable cross bar one end is connected with described column, described adjustable cross bar surface is socketed with angle locater, described angle locater is provided with segmental orientation angle chi and location ruler, described orientation angle chi surface mark has angle index and guide pipe, described guide pipe is fixed in the home position of described orientation angle chi, and can rotate with respect to the described orientation angle chi center of circle.The doctor can regulate height, the length of position finder according to patient's body arbitrarily like this, and the angle that can regulate guide pipe by the orientation angle chi, make position finder accurate in locating also fix the prior art of comparing, its location is more accurate, and structure is very simple, low cost of manufacture.
Description of drawings
Fig. 1 is a preferred embodiment of the present invention positioning rule structural representation;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is an orientation angle chi structural representation;
Fig. 4 is the structural representation of the intervertebral disc puncture positioning instrument of the preferred embodiment of the present invention;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is that the A-A of Fig. 4 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is made a nearly step explanation.
First preferred embodiment of the invention comprises that a location ruler and an orientation angle chi make as shown in Figure 1, 2, 3.For using skilled doctor, use first preferred embodiment of the invention when intervertebral disc puncture, accurately to locate.
For unskilled doctor, second preferred embodiment of the invention is accurate localization more.Second preferred embodiment of the invention comprises shown in Fig. 3,4,5: base 1, fixedly square groove 2, guide upright post 3, active column 5, holding screw 4, adjustable cross bar 6 and hold-down screw 7.Base 1 and fixedly square groove 2, guide upright post 3 are affixed.Guide upright post 3 is foreign side's inner cylinder.Active column 5 can move up and down and rotate in its internal surface of column, in the time of in position, tightens fixing with holding screw 4.There is square guide block active column 5 upper ends, in establish the horizontal cylinder pilot hole, allow adjustable cross bar 6 move left and right, adjustable cross bar 6 is tightened hold-down screw 7 location that is fixed when correct position.This shows that adjustable cross bar 6 both can move up and down or left-right rotation also can move relative to active column with active column 5.This adjustable support can be implemented in around base 1 top and the guide upright post 3 location of locus point arbitrarily.
The formation of adjustable angle locater comprises: location ruler 8, slide block 9, vernier 10, trip bolt 11, screw 12, screw 14 and 30 degree bevel protractors 13, orientation angle chi 15, hollow trip bolt 16, guide pipe 17, fixed block 19, angle pin 20 and guide pipe turning cylinder 18.Wherein orientation angle chi 15 is an an angle of 90 degrees degree chi.
Wherein locate ruler 8 and orientation angle chi 15 structures as shown in Figure 1, 2, 3.
Be provided with oblong chute in the middle of wherein having graduated location ruler 8, and affixed with orientation angle chi 15.Location ruler 8 has two and is correspondence and is distributed in front and rear surfaces, and two location rulers 8 are formed positioning rule by having circular hole fixed block 19 fixedly connected being integral.Horizontal circular hole on the fixed block 19 is used to be installed in adjustable cross bar 6, as shown in Figure 4.When can rotating for positioning rule, uses the installation circular hole of positioning rule right-hand member.Slide block 9 is panes, with screw 14 itself and 30 degree bevel protractors 13 is coupled together.This connects permission 30 degree bevel protractors around screw turns.Screw 12 is used to connect slide block 9 and vernier 10, trip bolt 11.When slide block 9 was mobile in the intermediary Long Circle chute of positioning rule, vernier 10 and 30 degree bevel protractors then moved with it, and in the time of in place, it is fixing to tighten trip bolt 11.The fixed size positions of vernier 10 indications.At the positioning rule right-hand member, hollow guide pipe 17 lower ends are axle with conduit turning cylinder 18, and the upper end is connected with angle pin 20, hollow trip bolt 16 with screw thread, and swing on orientation angle chi 15 is fixing with screw 16 when turning to the appropriate location.Angle pin 20 is indicated the angle size positions at this moment.Adjustable thus angle locater can be realized the location of guide pipe 17 at any angle of inclination.
Certainly; the present invention also can have other embodiment; under the situation that does not deviate from spirit of the present invention and essence thereof; the person of ordinary skill in the field works as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of claim of the present invention.
Claims (4)
1, intervertebral disc puncture positioning instrument is characterized in that, comprising: angle locater, described angle locater are provided with location ruler and segmental orientation angle chi, and described orientation angle chi surface mark has angle index, and ruler surface, described location is provided with the length scale;
Also comprise:
Base, be arranged on the described base can vertically regulate the height column, but and the adjustable cross bar of lateral adjustments length; Described adjustable cross bar one end is connected with described column, described angle locater is socketed on described adjustable cross bar surface, described orientation angle chi is provided with guide pipe, and described guide pipe is fixed in the home position of described orientation angle chi, and can rotate with respect to the described orientation angle chi center of circle;
Described orientation angle chi is arranged at described location ruler one end, and described location ruler can move horizontally and can fix by trip bolt and adjustable cross bar with respect to described adjustable cross bar;
Described location ruler is two, and described two location rulers are individually fixed in the fixed block both sides, and can rotate with respect to fixed block, and described fixed block is provided with a through hole to be socketed in described adjustable cross bar surface.
2, intervertebral disc puncture positioning instrument according to claim 1 is characterized in that, described column comprises active column and is socketed on the guide upright post of described active column periphery; Described guide upright post and active column are fixed by holding screw so that described active column can move on described guide upright post surface and can described active column and guide upright post be fixed by holding screw.
3, intervertebral disc puncture positioning instrument according to claim 1 is characterized in that, described angle locater also comprises 30 degree bevel protractors, and described 30 degree bevel protractors and slide block are fixed and can be rotated with respect to slide block; Described slide block can move with respect to the location ruler, and can fix by trip bolt and described location ruler.
4, intervertebral disc puncture positioning instrument according to claim 2, it is characterized in that, described guide pipe is fixedlyed connected with the center of circle of described orientation angle chi and can be rotated with respect to the described center of circle, and described guide pipe top is connected with angle pin by screw thread, and can fix by hollow trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100545949A CN100566674C (en) | 2008-03-07 | 2008-03-07 | Intervertebral disc puncture positioning instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2008100545949A CN100566674C (en) | 2008-03-07 | 2008-03-07 | Intervertebral disc puncture positioning instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101239006A CN101239006A (en) | 2008-08-13 |
| CN100566674C true CN100566674C (en) | 2009-12-09 |
Family
ID=39931028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2008100545949A Expired - Fee Related CN100566674C (en) | 2008-03-07 | 2008-03-07 | Intervertebral disc puncture positioning instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100566674C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828966B (en) * | 2010-04-28 | 2012-02-01 | 郑明辉 | Positioning device of percutaneous lumbar intervertebral disc operation path |
| CN104523324B (en) * | 2014-12-24 | 2016-08-31 | 李昭中 | A kind of puncture platform of intervertebral disc puncture accurately |
| CN104814773B (en) * | 2015-05-11 | 2017-07-04 | 王炳武 | Intervertebral foramen navigation puncture component |
| CN105581824B (en) * | 2015-12-24 | 2018-02-27 | 陈天良 | Percutaneous lumbar intervertebral aperture mirror puncture locator |
| CN105708528B (en) * | 2016-04-15 | 2018-11-13 | 南京医科大学第一附属医院 | A kind of intervertebral foramen guide device |
| CN108065988A (en) * | 2016-11-17 | 2018-05-25 | 王凤林 | Puncture cervical disc positioning guide |
| CN106618753A (en) * | 2016-12-26 | 2017-05-10 | 西安交通大学医学院第附属医院 | Noninvasive hepatic fibrosis detection and localization marking device for patients with liver cirrhosis |
| CN109938813A (en) * | 2019-04-25 | 2019-06-28 | 遵义医学院附属医院 | A kind of precisely targeting puncture fine tuning auxiliary device |
-
2008
- 2008-03-07 CN CNB2008100545949A patent/CN100566674C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101239006A (en) | 2008-08-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20110307 |