CN205514802U - Other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra - Google Patents
Other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra Download PDFInfo
- Publication number
- CN205514802U CN205514802U CN201620036352.7U CN201620036352U CN205514802U CN 205514802 U CN205514802 U CN 205514802U CN 201620036352 U CN201620036352 U CN 201620036352U CN 205514802 U CN205514802 U CN 205514802U
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- CN
- China
- Prior art keywords
- puncture
- bar
- intervertebral
- vertebra
- locator
- 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 an other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra, including the dead lever, the cover is equipped with the connecting block on the dead lever, and the connecting block is equipped with inner hexagonal cylinder head screw no. 1 with the junction of dead lever, the one end that the dead lever was kept away from to the connecting block is equipped with the spout, slidable mounting has the intervertebral locating lever in this spout, the cover is equipped with the puncture angle locator on opening the locating lever by the head inclines, one side of puncture angle locator is seted up flutedly, it is connected with puncture cannula to rotate through the round pin axle in this recess, this other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra, the localize puncture time and the operation time of the lumbar vertebrae intervertebral foramen mirror of can sparingly going operation, reduce the intaking amount of patient's X line when the location, complicating diseases are reduced, setting up of dead lever can be fixed the dead lever by the patient performs the operation contralateral bed, the setting of connecting block, be convenient for adjust the position of intervertebral locating lever, and then make art person when the operation, be convenient for fix a position.
Description
Technical field
This utility model relates to the field of locating technology in medical science art, is specially the other approach waist of a kind of percutaneous vertebra
Vertebra intervertebral foramina puncture locator.
Background technology
Lumbar intervertebral aperture mirror technology is widely used in clinical treatment, prolapse of lumbar intervertebral disc and lumbar spinal stenosis at present
Patient, the current external point of puncture of intervertebral foramen of lumbar vertebra videoendoscopic surgery mostly is patient in the preoperative according to patient CT, and
Positioning under the other x-ray of bed in art, the location of point of puncture needs to accept the irradiation of x-ray repeatedly, sometimes
Can operate for a long time.Owing to being that patient punctures according to surgical experience, therefore the time can be the longest sometimes,
And position accurately can not be punctured to.Therefore, it is proposed that the other approach intervertebral foramen of lumbar vertebra of a kind of percutaneous vertebra
Puncture locator.
Utility model content
The purpose of this utility model is to provide a kind of percutaneous vertebra other approach intervertebral foramen of lumbar vertebra puncture locator, with
The problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer: the other approach waist of a kind of percutaneous vertebra
Vertebra intervertebral foramina puncture locator, including fixing bar, fixing bar is set with contiguous block, and contiguous block is with solid
The junction of fixed pole is provided with hexagon socket cap head screw one, and contiguous block is provided with chute away from one end of fixing bar,
It is slidably fitted with intervertebral location bar in this chute, and one end of intervertebral location bar is rotatably connected to by bearing pin
Location bar is driven on head side of inclining, and head side of inclining is opened and is set with puncture angle localizer on the bar of location, and puncture angle positions
The side of device offers groove, is rotatably connected to puncture casing by bearing pin in this groove.
Preferably, one end of being connected of bar, location is opened and puncture angle positions in bar side of inclining with head in described intervertebral location
It is equipped with angle scale in the groove of device, and head side of inclining is opened the surface of location bar and is provided with graduation mark.
Preferably, the top of described fixing bar is provided with locating part, and this locating part can be retainer ring or plastic cement gear
Block one therein.
Preferably, the opened above of described chute has through hole, is provided with interior hexagonal cylindrical head spiral shell in this through hole
Nail two.
Compared with prior art, the beneficial effects of the utility model are: the other approach lumbar vertebra of this one percutaneous vertebra
Intervertebral foramina puncture locator, when can save localised puncture time and the operation of row intervertebral foramen of lumbar vertebra videoendoscopic surgery
Between, reducing patient's intake of x-ray when location, reduce complication, arranging of fixing bar can be by solid
Fixed pole is fixed on by the bed of corrective surgery offside, the setting of contiguous block, it is simple to adjust the position of intervertebral location bar
Putting, and then make patient when operation, it is simple to location, location bar and intervertebral location the joining of bar are opened in head side of inclining
Close and use, and bar side of inclining with head in intervertebral location is opened and positioned one end of being connected of bar and be provided with angle scale, can make
Patient adjust head incline side open location bar angle, side of inclining open location bar surface be provided with graduation mark, Shu Zheke
According to different situations, puncture angle localizer slid into different distance, and then adjust the angle puncturing conduit
Position is also fixed.
Accompanying drawing explanation
Fig. 1 is that this utility model structural diagrams is intended to；
Fig. 2 is this utility model structure chute figure schematic diagram；
Fig. 3 is this utility model structure puncture angle localizer angle scale figure schematic diagram；
Fig. 4 is that this utility model structure intervertebral positions bar angle scale figure schematic diagram；
Fig. 5 be this utility model structure head incline side open location bar graduation mark figure schematic diagram.
In figure: 1 fixes bar, 2 contiguous blocks, 3 hexagon socket cap head screw one, 4 chutes, 5 intervertebral location
Bar, two, 7 sides of inclining of 6 hexagon socket cap head screw leave location bar, 8 puncture angle localizers, 81 angles
Dish, 9 puncture casing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment
Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one
Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this
The scope of utility model protection.
Refer to Fig. 1-5, a kind of technical scheme of this utility model offer: the other approach lumbar vertebra vertebra of a kind of percutaneous vertebra
Between hole puncture locator, including fixing bar 1, fixing bar 1 can be fixed on patient by fixing arranging of bar 1
By the bed of operation offside, the top of fixing bar 1 is provided with locating part, and this locating part can be retainer ring or plastic cement
Block one therein, locating part can effectively prevent contiguous block 2 from skidding off, the company of being set with on fixing bar 1
Connect block 2, the setting of contiguous block 2, it is simple to adjust the position of intervertebral location bar 5, and then make patient at hands
During art, it is simple to location, and the junction of contiguous block 2 and fixing bar 1 is provided with hexagon socket cap head screw 1,
Contiguous block 2 is provided with chute 4 away from one end of fixing bar 1, is slidably fitted with intervertebral location bar in this chute 4
5, the opened above of chute 4 has through hole, is provided with hexagon socket cap head screw 26 in this through hole, and interior six
It is fixed that the setting of angle fillister head screw 1 and hexagon socket cap head screw 26 is easy to contiguous block 2 and intervertebral
Position bar 5 plays fixing, and one end of intervertebral location bar 5 is rotatably connected to head side of inclining by bearing pin and opens location
Bar 7, head side of inclining opens and is set with puncture angle localizer 8 on the bar 7 of location, and location bar 7 and vertebra is driven on head side of inclining
Between position bar 5 with the use of, and bar 5 side of inclining with head in intervertebral location opens and positions one end of being connected of bar 7
Be provided with angle scale 81, can make patient adjust head incline side open location bar 7 angle, side of inclining open location bar 7
Surface be provided with graduation mark, patient can according to different situations puncture angle localizer 8 slid into different away from
From, and then adjusting and puncture the angle position of conduit 9 and fix, location is opened on intervertebral location bar 5 and head side of inclining
It is equipped with angle scale 81 in one end that bar 7 connects and the groove of puncture angle localizer 8, and head side of inclining is opened
The surface of location bar 7 is provided with graduation mark, and the side of puncture angle localizer 8 offers groove, this groove
In be rotatably connected to puncture casing 9 by bearing pin.
Operation principle: intervertebral is positioned bar 5 and is fixed on fixing bar 1 by contiguous block 2, adjust intervertebral fixed
The position of position bar 5 makes intervertebral location bar 5 be close to body surface, presses intervertebral location according to art front heads degree of tilt
The angle scale 81 of bar 5 adjust head degree of tilt and fixing after, puncture angle localizer 8 is slided and inclines side at head
Other make war (the opening distance according to the side of preoperative measurement) of driving location bar 7 fixes afterwards, measures according to preoperative CT
Needle angle adjusts the angle position puncturing conduit 9 of puncture angle localizer 8 and fixes, and tailing edge is worn
Thorn conduit 9 punctures.
Embodiment the most of the present utility model, for the ordinary skill people of this area
For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit
Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims
And equivalent limits.
Claims (4)
1. the other approach intervertebral foramen of lumbar vertebra puncture locator of percutaneous vertebra, including fixing bar (1), its feature
It is: on fixing bar (1), be set with contiguous block (2), and the company of contiguous block (2) and fixing bar (1)
The place of connecing is provided with hexagon socket cap head screw one (3), and contiguous block (2) sets away from one end of fixing bar (1)
There is chute (4), in this chute (4), be slidably fitted with intervertebral location bar (5), and intervertebral location bar (5)
One end be rotatably connected to head side of inclining by bearing pin and open location bar (7), the upper set in location bar (7) is opened on head side of inclining
Equipped with puncture angle localizer (8), the side of puncture angle localizer (8) offers groove, this groove
In be rotatably connected to puncture casing (9) by bearing pin.
The other approach intervertebral foramen of lumbar vertebra puncture locator of a kind of percutaneous vertebra the most according to claim 1, its
It is characterised by: described intervertebral location bar (5) side of inclining with head is opened and positioned bar (7) one end of being connected and puncture
It is equipped with angle scale (81) in the groove of angle locater (8), and the table of location bar (7) is opened on head side of inclining
Face is provided with graduation mark.
The other approach intervertebral foramen of lumbar vertebra puncture locator of a kind of percutaneous vertebra the most according to claim 1, its
Being characterised by: the top of described fixing bar (1) is provided with locating part, this locating part can be retainer ring or plastic cement
Block one therein.
The other approach intervertebral foramen of lumbar vertebra puncture locator of a kind of percutaneous vertebra the most according to claim 1, its
It is characterised by: the opened above of described chute (4) has through hole, interior hexagonal cylindrical head is installed in this through hole
Screw two (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036352.7U CN205514802U (en) | 2016-01-15 | 2016-01-15 | Other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620036352.7U CN205514802U (en) | 2016-01-15 | 2016-01-15 | Other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205514802U true CN205514802U (en) | 2016-08-31 |
Family
ID=56764843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620036352.7U Expired - Fee Related CN205514802U (en) | 2016-01-15 | 2016-01-15 | Other approach lumbar vertebrae intervertebral foramen puncture locator of percutaneous vertebra |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205514802U (en) |
-
2016
- 2016-01-15 CN CN201620036352.7U patent/CN205514802U/en not_active Expired - Fee Related
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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: 20160831 Termination date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |