CN208511138U - A kind of foramen intervertebrale lens targeting puncture positioning device - Google Patents
A kind of foramen intervertebrale lens targeting puncture positioning device Download PDFInfo
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- CN208511138U CN208511138U CN201721683725.0U CN201721683725U CN208511138U CN 208511138 U CN208511138 U CN 208511138U CN 201721683725 U CN201721683725 U CN 201721683725U CN 208511138 U CN208511138 U CN 208511138U
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- arc
- positioning seat
- connecting rod
- shaped connecting
- attachment base
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Abstract
The utility model discloses a kind of foramen intervertebrale lens to target puncture positioning device, the first positioning seat and the second positioning seat including being fixed on body surface, first positioning seat and the second positioning seat upper end are equipped with threaded rod vertically, the first arc-shaped connecting rod is equipped between the first positioning seat and the second positioning seat, first sliding groove is equipped with along the first arc-shaped connecting rod length direction, the first attachment base being slidably matched with first sliding groove is equipped in the first arc-shaped connecting rod lower end, first attachment base upper end is equipped with screw rod, cooperated by wing nut and screw flight, it is fixed to fix the first attachment base with the first arc-shaped connecting rod, the utility model, which can be shortened, punctures the time, reduce perspective radiation, reduce patients' neural, injury of blood vessel probability, it is at low cost, securely and reliably, it can reuse, it adjusts efficient and convenient.
Description
Technical field
The utility model relates to foramen intervertebrale lens targetings to puncture, specifically a kind of foramen intervertebrale lens targeting Needle localization dress
It sets.
Background technique
As foramen intervertebrale lens vertebral column minimally invasive technology can farthest keep the integrality of fibrous ring and keep the steady of backbone
It is qualitative, it is best to patient trauma minimum, effect in similar operation.World field of spinal surgery has been recognized that foramen intervertebrale lens at present
Nucleus resection is in the leading modus operandi for developing into the field in the future；
Current foramen intervertebrale lens target puncture technique (by taking 4/5 disc herniation of waist as an example): according to the preoperative of patient
The inspection result of CT, MRI find the protrusion target spot position of pressuring nerve, are set by the personal experience of operator and puncture road
Diameter.C arm machine positive side position perspective is lower in surgical procedure determines 4/5 gap of waist and intervertebral hole site, and marks waist 4/ with oil pen
5 gap horizontal lines, patient hold Kirschner wire, are had an X-rayed repeatedly by C arm machine positive side position and determine that needle point reaches disc herniation target
The puncture path at point position, while being crossed with oil pen along Kirschner wire, it is percutaneous puncture of performing the operation with above-mentioned horizontal line point of interface
Point.It takes percutaneous needle to be pierced into from point of puncture, is had an X-rayed in inserting needle and complete to puncture until needle point arrives at target spot position.The method
It is not avoided that injuring nerve in art, blood vessel, it is even more impossible to realize a step precisely in place.
Utility model content
Technical problem to be solved in the utility model is, the shortcomings that for the above prior art, proposes a kind of intervertebral foramen
Mirror targets puncture positioning device, can be shortened and punctures the time, reduces perspective radiation, reduces patients' neural, injury of blood vessel probability, cost
It is low, safe and reliable, it can reuse, adjust efficient and convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is achieved in the following ways: a kind of vertebra
Between aperture mirror target puncture positioning device, the first positioning seat and the second positioning seat including being fixed on body surface, first is fixed
Position seat and the second positioning seat upper end are equipped with threaded rod vertically, and the first arc is equipped between the first positioning seat and the second positioning seat and is connected
Extension bar is equipped with first sliding groove along the first arc-shaped connecting rod length direction, is equipped with and first sliding groove in the first arc-shaped connecting rod lower end
The first attachment base being slidably matched, the first attachment base upper end are equipped with screw rod, are cooperated by wing nut and screw flight, thus solid
Fixed first attachment base is fixed with the first arc-shaped connecting rod；
First attachment base is equipped with the second arc-shaped connecting rod, at one between the second arc-shaped connecting rod and the first arc-shaped connecting rod
The setting of clamp angle is equipped with second sliding slot along the second arc-shaped connecting rod length direction, and being equipped in second sliding slot can be slidably matched
Second attachment base, the second attachment base is as the first attachment base fixed form；It is rotatably connected to positioning seat in the second attachment base, it is fixed
Position seat is fixed by wing nut and the second attachment base, and positioning seat is equipped with the pilot hole for puncturing guiding.
First positioning seat and the second positioning seat are set in the technical program as support frame, the first positioning seat and the second positioning
Seat bottom is fixed by medical paste with patient body-surface, fixation, securely and reliably, and the first arc-shaped connecting rod and the second arc
Shape connecting rod is equipped with sliding slot and in convex structure, and the second attachment base can be made to be adjusted in approximate spherome surface, adjusts
Adjusting range is wide, can satisfy different regulatory demands, and positioning seat can rotate, and be finely adjusted, and substantially increase adjusting
Convenience and reliability.
The technical solution that the utility model further limits is:
Foramen intervertebrale lens above-mentioned target puncture positioning device, are equipped at the both ends of the first arc-shaped connecting rod length direction solid
Reservation, fixing seat are respectively sleeved at the first positioning seat and the second positioning seat, and fixing seat upper and lower ends are equipped with and threaded rod screw thread
The locking nut of connection is fixed fixing seat by locking nut, can be facilitated by two locking nuts and be connected the first arc
Extension bar carries out height adjustment, and fixation is easy to adjust.
Foramen intervertebrale lens above-mentioned target puncture positioning device, and the side of pilot hole is equipped with angle indicator, sets on positioning seat
There is the angle scale matched with angle indicator, angle indicator and angle scale, which is arranged, can facilitate adjusting and observation, improve and adjust essence
Degree.
Foramen intervertebrale lens above-mentioned target puncture positioning device, angle between the second arc-shaped connecting rod and the first arc-shaped connecting rod
It is 90 °, is equipped with second sliding slot in the two sides of the second arc-shaped connecting rod and the first arc-shaped connecting rod.
The beneficial effects of the utility model are: the first positioning seat of setting and the second positioning seat are as support frame, the first positioning
Seat and the second positioning seat bottom are fixed by medical paste with patient body-surface, fixation, and securely and reliably, and the first arc connects
Extension bar and the second arc-shaped connecting rod are equipped with sliding slot and in convex structures, and the second attachment base can be made in approximate spherome surface
It is adjusted, adjustable range is wide, can satisfy different regulatory demands, and positioning seat can rotate, and be finely adjusted, and mention significantly
The high convenience and reliability that adjust；Setting angle indicator and angle scale can facilitate adjusting and observation, improve degree of regulation；
It can be facilitated by two locking nuts and the first arc-shaped connecting rod is subjected to height adjustment, fixation is easy to adjust.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the top view of the utility model；
Fig. 3 is the partial enlargement diagram of A in Fig. 2；
Fig. 4 is the structural schematic diagram of the utility model；
Wherein the first positioning seat of 1-, the second positioning seat of 2-, 3- threaded rod, the first arc-shaped connecting rod of 4-, 5- first sliding groove, 6-
First attachment base, 7- screw rod, the second arc-shaped connecting rod of 8-, 9- second sliding slot, the second attachment base of 10-, 11- positioning seat, 12- guiding
Hole, 13- fixing seat, 14- locking nut, 15- angle indicator, 16- angle scale, 17- wing nut.
Specific embodiment
The utility model is described in further detail below:
Embodiment 1
A kind of foramen intervertebrale lens provided in this embodiment target puncture positioning device, and the including being fixed on body surface
One positioning seat 1 and the second positioning seat 2, the first positioning seat 1 and 2 upper end of the second positioning seat are equipped with threaded rod 3 vertically, in the first positioning
It is equipped with the first arc-shaped connecting rod 4 between seat 1 and the second positioning seat 2, is equipped with first sliding groove along 4 length direction of the first arc-shaped connecting rod
5, the first attachment base 6 being slidably matched with first sliding groove 5 is equipped in 4 lower end of the first arc-shaped connecting rod, 6 upper end of the first attachment base is set
There is screw rod 7, be threadedly engaged by wing nut 17 and screw rod 7, so that it is solid to fix the first attachment base 6 and the first arc-shaped connecting rod 4
It is fixed；
First attachment base 6 is equipped with the second arc-shaped connecting rod 8, between the second arc-shaped connecting rod 8 and the first arc-shaped connecting rod 4
Angle is 90 °, second sliding slot 9 is equipped in the two sides of the second arc-shaped connecting rod 8 and the first arc-shaped connecting rod 4, along the second arc
8 length direction of connecting rod is equipped with second sliding slot 9, and the second attachment base 10 that can be slidably matched is equipped in second sliding slot 9, and second connects
Joint chair 10 is as 6 fixed form of the first attachment base；It is rotatably connected to positioning seat 11 in the second attachment base 10, positioning seat 11 passes through
Wing nut and the second attachment base 10 are fixed, and positioning seat 11 is equipped with the pilot hole 12 for puncturing guiding；
It is equipped with fixing seat 13 at the both ends of 4 length direction of the first arc-shaped connecting rod, fixing seat 13 is respectively sleeved at first
Positioning seat 1 and the second positioning seat 2,13 upper and lower ends of fixing seat are equipped with the locking nut 14 being threadedly coupled with threaded rod 3, pass through
Locking nut 14 is fixed by fixing seat 13, can be facilitated by two locking nuts the first arc-shaped connecting rod carrying out height tune
Section, fixation are easy to adjust；
The side of pilot hole 12 is equipped with angle indicator 15, and the angle matched with angle indicator 15 is equipped on positioning seat 11
Disk 16, angle indicator and angle scale, which is arranged, can facilitate adjusting and observation, improve degree of regulation.
The operating process of the present embodiment is: the preoperative first progress unenhanced inspection of CT or MR is clearly closed by corresponding positioning software
Suitable entry point, angle and depth, and perform record.When surgical procedure, first by 2 bottom end of the first positioning seat 1 and the second positioning seat
Medical paste is torn, and is attached at the position of patient body-surface label, then adjusting lock nut 14, and the adjusting of the first positioning seat 1 is arrived
Suitable height, then adjusts the first attachment base 6, the second attachment base 10 to suitable position again, adjusts and punctures pin position, then
Respectively have an X-rayed once positive side position, it is necessary to when be finely adjusted according to angle scale 16, then punctured.
The technical solution of this sample embodiment can be shortened and puncture the time, reduces perspective radiation, reduces patients' neural, blood vessel
It is damage probability, at low cost, safe and reliable, it can reuse, adjust efficient and convenient.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within the scope of novel protected.
Claims (4)
1. a kind of foramen intervertebrale lens target puncture positioning device, the first positioning seat (1) and the including being fixed on body surface
Two positioning seats (2), it is characterised in that: first positioning seat (1) and the second positioning seat (2) upper end are equipped with threaded rod (3) vertically,
The first arc-shaped connecting rod (4) are equipped between first positioning seat (1) and the second positioning seat (2), are connected along first arc
Extension bar (4) length direction is equipped with first sliding groove (5), is equipped in the first arc-shaped connecting rod (4) lower end sliding with first sliding groove (5)
The first attachment base (6) of dynamic cooperation, the first attachment base (6) upper end are equipped with screw rod (7), pass through wing nut (17) and screw rod
(7) it is threadedly engaged, so that it is fixed to fix the first attachment base (6) and the first arc-shaped connecting rod (4)；
First attachment base (6) is equipped with the second arc-shaped connecting rod (8), second arc-shaped connecting rod (8) and the first arc
Form an angle setting between connecting rod (4), is equipped with second sliding slot (9) along the second arc-shaped connecting rod (8) length direction,
The second sliding slot (9) is equipped with the second attachment base (10) that can be slidably matched, and second attachment base (10) connect with first
Seat (6) fixed form is the same；It is rotatably connected to positioning seat (11) in second attachment base (10), the positioning seat (11) passes through
Wing nut and the second attachment base (10) are fixed, and the positioning seat (11) is equipped with the pilot hole (12) for puncturing guiding.
2. foramen intervertebrale lens according to claim 1 target puncture positioning device, it is characterised in that: connect in first arc
The both ends of extension bar (4) length direction are equipped with fixing seat (13), the fixing seat (13) be respectively sleeved at the first positioning seat (1) and
Second positioning seat (2), fixing seat (13) upper and lower ends are equipped with the locking nut (14) being threadedly coupled with threaded rod (3),
It is by locking nut (14) that fixing seat (13) are fixed.
3. foramen intervertebrale lens according to claim 1 target puncture positioning device, it is characterised in that: the pilot hole (12)
Side is equipped with angle indicator (15), and the angle scale (16) matched with angle indicator (15) is equipped on the positioning seat (11).
4. foramen intervertebrale lens according to claim 1 target puncture positioning device, it is characterised in that: the second arc connection
Angle is 90 ° between bar (8) and the first arc-shaped connecting rod (4), in second arc-shaped connecting rod (8) and the first arc-shaped connecting rod
(4) two sides are equipped with second sliding slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683725.0U CN208511138U (en) | 2017-12-05 | 2017-12-05 | A kind of foramen intervertebrale lens targeting puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721683725.0U CN208511138U (en) | 2017-12-05 | 2017-12-05 | A kind of foramen intervertebrale lens targeting puncture positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208511138U true CN208511138U (en) | 2019-02-19 |
Family
ID=65328075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721683725.0U Expired - Fee Related CN208511138U (en) | 2017-12-05 | 2017-12-05 | A kind of foramen intervertebrale lens targeting puncture positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208511138U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037790A (en) * | 2019-05-22 | 2019-07-23 | 深圳市汇富国际医疗科技有限公司 | A kind of high frequency apparats for treating tumor |
| CN114177381A (en) * | 2022-01-10 | 2022-03-15 | 吴菁菁 | Clinical ascites drainage equipment of gastroenterology |
-
2017
- 2017-12-05 CN CN201721683725.0U patent/CN208511138U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037790A (en) * | 2019-05-22 | 2019-07-23 | 深圳市汇富国际医疗科技有限公司 | A kind of high frequency apparats for treating tumor |
| CN114177381A (en) * | 2022-01-10 | 2022-03-15 | 吴菁菁 | Clinical ascites drainage equipment of gastroenterology |
| CN114177381B (en) * | 2022-01-10 | 2024-01-26 | 吴菁菁 | Clinical ascites drainage equipment of gastroenterology |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 Termination date: 20201205 |