CN220833112U - Simple navigation device for intervertebral foramen mirror puncture - Google Patents
Simple navigation device for intervertebral foramen mirror puncture Download PDFInfo
- Publication number
- CN220833112U CN220833112U CN202321895553.9U CN202321895553U CN220833112U CN 220833112 U CN220833112 U CN 220833112U CN 202321895553 U CN202321895553 U CN 202321895553U CN 220833112 U CN220833112 U CN 220833112U
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- puncture needle
- needle tube
- puncture
- sleeve
- navigation device
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- 238000013016 damping Methods 0.000 claims description 6
- 230000006378 damage Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 2
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 208000015122 neurodegenerative disease Diseases 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a simple navigation device for intervertebral foramen mirror puncture, which relates to the technical field of medical appliances and comprises a puncture needle tube, wherein a sleeve is sleeved on the puncture needle tube in a sliding way, a gyroscope is arranged on the puncture needle tube, a sleeve block is connected to the outside of the sleeve in a rotating way, connecting rods are arranged on two sides of the sleeve block, fixing rods are connected to the connecting rods in a sliding way, supporting columns are connected to the fixing rods in a sliding way, and fixing discs are connected to the bottom ends of the supporting columns in a rotating way. According to the utility model, through the arrangement of the puncture needle tube, the sleeve block, the support column, the spring and the fixed disc, the sleeve block can slide on the surface of the puncture needle tube and conduct navigation limiting on the puncture needle tube, so that the puncture needle tube is convenient for human skin to contact, different medical staff to operate, the puncture is more accurate, and the gyroscope is arranged on the puncture needle tube, so that the puncture angle of the puncture needle tube can be observed more conveniently and more conveniently, and the puncture needle tube is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a simple navigation device for intervertebral foramen mirror puncture.
Background
The intervertebral foramen mirror technology is an emerging technology for treating spinal degenerative diseases such as intervertebral disc protrusion, and is a gold standard for treating simple lumbar intervertebral disc protrusion. It has the advantages of small wound, quick recovery and high safety. Numerous studies have been made to date on the approach, dissection and instrument innovation of the intervertebral foramen, but there is still some controversy over the problem of surgical positioning and penetration. The intervertebral foramen mirror adopts a target technology, if the positioning is inaccurate, unnecessary damage to the rear structure of the spine is necessarily caused, and thus the risk of nerve injury is increased. Therefore, accurate puncture and positioning of the operation are key points of smoothly and safely performing the operation and thoroughly removing the herniated denatured nucleus pulposus tissue. At present, most surgeons use personal experience and hand feeling to assist in puncture through perspective. By adopting the hand feeling judging method, the operation mode is not easy to get on hand, the puncture angle is difficult to control, the patient is easy to need to puncture and puncture for many times, and unnecessary damage is caused to the patient. Multiple exposures to X-ray radiation cause significant unnecessary injury to medical personnel and patients. Therefore, how to make puncture positioning faster and more accurate becomes the object of people's controversial research. At present, related scholars report to manufacture a better puncture locator, which can accurately puncture, improve the puncture success rate and has certain advantages compared with freehand positioning, but the puncture locator which is light, simple, practical and easy to popularize is a later development direction.
Disclosure of utility model
Based on the above, the utility model aims to provide a simple navigation device for the puncture of the intervertebral foramen mirror, so as to solve the problems of accuracy and precision when medical staff performs the puncture positioning operation of the intervertebral foramen mirror at present. The traditional puncture positioning method excessively depends on the hand feeling judgment and the C-arm positioning, the operation mode is not easy to get on the hand, the puncture angle is difficult to control, and the technical problems that a patient needs to puncture and puncture for many times and is exposed under X-ray radiation for many times to cause great unnecessary injury to medical staff and the patient and cause unnecessary injury to the patient are easily caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple and easy navigation head of foraminiferous mirror puncture, includes puncture needle tubing, the slip cap is equipped with the sleeve on the puncture needle tubing, and installs the gyroscope on the puncture needle tubing, sleeve outer rotation is connected with the cover piece, and the both sides of cover piece all are provided with the connecting rod, all sliding connection has the dead lever on the connecting rod, all sliding connection has the support column in the dead lever, and the bottom of support column all rotates and is connected with the fixed disk.
The utility model is further arranged that a spring is connected between the bottom surface of the support column and the inner top surface of the fixed rod, and the bottom surfaces of the fixed plates are all provided with suckers.
The utility model is further characterized in that a group of sliding blocks are arranged on the inner wall of the sleeve, and a sliding groove matched with the sliding blocks is arranged on the outer wall of the puncture needle tube.
The utility model is further arranged that the top surface of one connecting rod is provided with a display screen matched with the gyroscope.
The utility model is further provided with a damping device at the rotating shaft between the sleeve and the sleeve block and the rotating shaft between the fixed disc and the support column, and a damping device is arranged between the connecting rod and the fixed rod.
In summary, the utility model has the following advantages:
According to the utility model, through the arrangement of the puncture needle tube, the sleeve block, the support column, the spring and the fixed disc, the sleeve block can slide on the surface of the puncture needle tube and conduct navigation limiting on the puncture needle tube, so that the puncture needle tube is convenient for human skin to contact, different medical staff to operate, the puncture is more accurate, and the gyroscope is arranged on the puncture needle tube, so that the puncture angle of the puncture needle tube can be observed more conveniently and more conveniently, and the puncture needle tube is more convenient to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a front cross-sectional view of the present utility model;
fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.
In the figure: 1. puncture needle tube; 2. a sleeve; 3. a connecting rod; 4. a fixed rod; 5. a gyroscope; 6. a display screen; 7. a slide block; 8. sleeving blocks; 9. a support column; 10. a suction cup; 11. a fixed plate; 12. and (3) a spring.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
1-4, Including puncture needle tube 1, the slip cover is equipped with sleeve 2 on the puncture needle tube 1, sleeve 2 outside rotation is connected with cover piece 8, and the both sides of cover piece 8 all are provided with connecting rod 3, all sliding connection has dead lever 4 on the connecting rod 3, all sliding connection has support column 9 in the dead lever 4, and the bottom of support column 9 all rotates and is connected with fixed disk 11, during the use, fix fixed disk 11 at the patient's waist, can prolong dead lever 4 slip cover piece 8, make puncture needle tube 1 remove to the needs puncture position, then rotate cover piece 8 because of the pivot between the support column 9 around fixed disk 11 and drive puncture needle tube 1 and transversely rotate, drive puncture needle tube 1 through sleeve 2 simultaneously and vertically rotate, adjust the puncture angle, install gyroscope 5 on the puncture needle tube 1, the top surface of a connecting rod 3 is provided with the display screen 6 with gyroscope 5 complex, can be according to the detection of gyroscope 5, transmit the inclination of puncture needle tube 1 to display screen 6 on, the angle of more convenient knowing, the inner wall of sleeve 2 is provided with a set of sliders 7, and the slider 7 is equipped with and is equipped with proper and is adjusted to puncture needle tube 1 and is inserted into the spout 7 after the puncture needle tube 1 is suitable for puncture needle tube 1.
The damping is arranged at the rotating shaft between the sleeve 2 and the sleeve block 8 and the rotating shaft between the fixed disc 11 and the support column 9, and the damping is arranged between the connecting rod 3 and the fixed rod 4, so that the position of the puncture needle tube 1 is not changed due to the micro motion of the hand when the position of the sleeve block 8 is adjusted and the angle of the puncture needle tube 1 is adjusted, and the puncture needle tube 1 is more stable.
Further, all set up sucking disc 10 in the bottom surface of fixed disk 11, make fixed disk 11 fixed more stable through sucking disc 10's absorption, be connected with spring 12 between the bottom surface of support column 9 and the inside top surface of dead lever 4 to cushion between support column 9 and the dead lever 4, reduce the oppression of fixed disk 11 to patient's waist.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (5)
1. The utility model provides a simple and easy navigation device of foramen mirror puncture, includes puncture needle tubing (1), its characterized in that: the utility model discloses a puncture needle tube, including puncture needle tube (1), sleeve (2) is equipped with to the slip cover on puncture needle tube (1), and installs gyroscope (5) on puncture needle tube (1), sleeve (2) outer rotation is connected with cover piece (8), and the both sides of cover piece (8) all are provided with connecting rod (3), all sliding connection has dead lever (4) on connecting rod (3), all sliding connection has support column (9) in dead lever (4), and the bottom of support column (9) all rotates and is connected with fixed disk (11).
2. An intervertebral foramen mirror puncture simple navigation device according to claim 1, wherein: a spring (12) is connected between the bottom surface of the support column (9) and the inner top surface of the fixed rod (4), and sucking discs (10) are arranged on the bottom surface of the fixed disc (11).
3. An intervertebral foramen mirror puncture simple navigation device according to claim 1, wherein: the inner wall of the sleeve (2) is provided with a group of sliding blocks (7), and the outer wall of the puncture needle tube (1) is provided with sliding grooves matched with the sliding blocks (7).
4. An intervertebral foramen mirror puncture simple navigation device according to claim 1, wherein: the top surface of one connecting rod (3) is provided with a display screen (6) matched with the gyroscope (5).
5. An intervertebral foramen mirror puncture simple navigation device according to claim 1, wherein: damping is arranged at the rotating shaft between the sleeve (2) and the sleeve block (8) and the rotating shaft between the fixed disc (11) and the support column (9), and damping is arranged between the connecting rod (3) and the fixed rod (4).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220833112U true CN220833112U (en) | 2024-04-26 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant |