CN220655659U - Backbone needle setting guiding device - Google Patents
Backbone needle setting guiding device Download PDFInfo
- Publication number
- CN220655659U CN220655659U CN202320983024.8U CN202320983024U CN220655659U CN 220655659 U CN220655659 U CN 220655659U CN 202320983024 U CN202320983024 U CN 202320983024U CN 220655659 U CN220655659 U CN 220655659U
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- motor
- fixedly connected
- groove
- transmission
- supporting
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- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 230000000087 stabilizing effect Effects 0.000 abstract description 13
- 230000000399 orthopedic effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 241000669069 Chrysomphalus aonidum Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 208000003618 Intervertebral Disc Displacement Diseases 0.000 description 1
- 206010050296 Intervertebral disc protrusion Diseases 0.000 description 1
- 208000020307 Spinal disease Diseases 0.000 description 1
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of orthopedic nail placement guiding tools, and discloses a spinal column needle placement guiding device, which comprises a bed body, wherein one end of the bed body is fixedly connected with a transmission block, the top end of the transmission block is provided with a supporting plate through a transmission mechanism, one end of the supporting plate is provided with a supporting rod through an adjusting mechanism, the needle placement angle of a needle placement device body is further driven to be adjusted through the cooperation of a second motor, a stabilizing gear and an arc rack, and the left and right positions of the needle placement device body are further adjusted through the cooperation of a third motor, a rotating gear, a rotating rack and a supporting sleeve, so that the stability of opposite needles is further improved, and the needle placement efficiency of the needle placement device body is further enhanced.
Description
Technical Field
The utility model relates to the technical field of orthopedic nail placement guiding tools, in particular to a spinal needle placement guiding device.
Background
The incidence rate of diseases related to the spine is high, such as cervical spondylosis, lumbar intervertebral disc herniation and the like. When treating spinal diseases, because the peripheral of the damaged part is provided with important blood vessels and nerves, the accurate and stable requirements of the opposite nail operation are high, and the disposable success is needed to be realized, so that repeated attempts are avoided.
Through retrieval, the utility model patent with the publication number of CN213465293U discloses a three-dimensional spine nail-placing guider, and relates to the technical field of orthopedic nail-placing guiding tools. The guide comprises a bracket, an angle adjusting device and a guide needle assembly; the angle adjusting device is movably and fixedly connected to the bracket and comprises a circular graduated scale, an arch positioning graduated scale and a guide cylinder sliding block; one end of the arched positioning scale frame is rotatably and fixedly connected below the circular scale and rotates by taking the center of the circular scale as an axis; the guide needle assembly is radially arranged along the arcuate positioning scale frame and comprises a nail-placing guide cylinder and a guide needle arranged in the nail-placing guide cylinder; the device is in the manual regulation of guide cylinder slider and rotation of rotation axis in the use, and then realizes the regulation of opposition needle angle, and when in actual use, needs the manual work to adjust, and then improves the waste to the manpower, and reduces the accuracy of putting the needle.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a spine needle-setting guiding device.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the spine needle placement guiding device comprises a bed body, wherein one end of the bed body is fixedly connected with a transmission block, and the top end of the transmission block is provided with a supporting plate through a transmission mechanism;
one end of the supporting plate is provided with a supporting rod through an adjusting mechanism;
the outer wall of the support rod is connected with a support sleeve in a sliding manner, a moving mechanism is arranged between the inside of the support sleeve and the outer wall of the support rod, and the bottom end of the support sleeve is provided with a needle device body.
Preferably, the transmission mechanism comprises a first motor, a transmission groove is formed in the top end of the transmission block, a motor groove is formed in one end inside the transmission groove, one end inside the motor groove is fixedly connected with one end of the first motor, the output end of the first motor is fixedly connected with a rotating screw rod, the other end of the rotating screw rod is rotationally connected with one end inside the transmission groove, a rotating screw sleeve is screwed on the outer wall of the rotating screw rod, and the top end of the rotating screw sleeve is fixedly connected with the bottom end of the supporting plate.
Further, adjustment mechanism includes the second motor, the circular arc groove has been seted up to the one end of backup pad, the inside sliding connection of circular arc groove has stable slider, the spread groove has been seted up to the one end of stable slider, the one end of second motor and the one end fixed connection of spread groove inside, the transmission groove has been seted up to the one end of circular arc inslot, the output fixedly connected with stable gear of second motor, the circular arc rack is installed to the one end of transmission inslot inside, stable gear and circular arc rack intermeshing, the one end of stable slider and the one end fixed connection of bracing piece.
Further, the moving mechanism comprises a third motor, one end inside the supporting sleeve is fixedly connected with one end of the third motor, one end of the third motor is fixedly connected with a rotating gear, a rotating rack is arranged at the bottom end of the supporting rod, and the rotating gear is meshed with the rotating rack.
On the basis of the above, one end of the inside of the supporting sleeve is fixedly connected with a limit sliding block, and the bottom end of the limit sliding block is in sliding connection with the top end of the supporting rod.
(III) beneficial effects
Compared with the prior art, the utility model provides a spine needle-setting guiding device, which comprises the following components
The beneficial effects are that:
this backbone is put needle guider, through prone the top at the bed body with the disease, and under the cooperation of passing through first motor, the rotation screw rod, rotate swivel nut and backup pad use, and then drive its front and back position of putting needle device body and remove, under the cooperation use of passing through second motor, stabilizing gear and circular arc rack, and then drive the needle angle of putting needle device body and adjust, and under the cooperation use of passing through third motor, rotating gear, rotating rack and support sleeve, and then realize its position about the opposition needle device body and adjust, and then improve the stability of opposition needle, further reinforcing is to its efficiency of putting the needle.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram showing the front view of the arc slot of the present utility model
FIG. 3 is a schematic view of a right-side cross-sectional structure of a transmission block according to the present utility model
FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 1 at a partially enlarged scale;
fig. 5 is a schematic view of a partial enlarged structure at B in fig. 1 according to the present utility model.
In the figure: 1. a bed body; 2. a transmission block; 3. a support plate; 4. a support rod; 5. a support sleeve; 6. a needle setting device body; 7. a first motor; 8. rotating the screw; 9. rotating the screw sleeve; 10. a second motor; 11. a stabilizing slide; 12. stabilizing the gear; 13. arc racks; 14. a third motor; 15. rotating the gear; 16. and a limit sliding block.
Detailed Description
Referring to fig. 1-5, a spine needle-setting guiding device comprises a bed body 1, one end of the bed body 1 is fixedly connected with a transmission block 2, the top end of the transmission block 2 is provided with a supporting plate 3 through a transmission mechanism, the transmission mechanism comprises a first motor 7, the top end of the transmission block 2 is provided with a transmission groove, one end in the transmission groove is provided with a motor groove, one end in the motor groove is fixedly connected with one end of the first motor 7, the output end of the first motor 7 is fixedly connected with a rotating screw rod 8, the other end of the rotating screw rod 8 is rotationally connected with one end in the transmission groove, a rotating screw sleeve 9 is screwed on the outer wall of the rotating screw rod 8, the top end of the rotating screw sleeve 9 is fixedly connected with the bottom end of the supporting plate 3, a patient is prone to be positioned above the bed body 1, and under the matched use of the first motor 7, the rotating screw rod 8, the rotating screw sleeve 9 and the supporting plate 3, and further drive the front and back positions of the needle placement device body 6 to move, one end of the supporting plate 3 is provided with a supporting rod 4 through an adjusting mechanism, the adjusting mechanism comprises a second motor 10, one end of the supporting plate 3 is provided with an arc groove, the sliding connection in the arc groove is provided with a stabilizing slide block 11, one end of the stabilizing slide block 11 is provided with a connecting groove, one end of the second motor 10 is fixedly connected with one end in the connecting groove, one end in the arc groove is provided with a transmission groove, the output end of the second motor 10 is fixedly connected with a stabilizing gear 12, one end in the transmission groove is provided with an arc rack 13, the stabilizing gear 12 is meshed with the arc rack 13, one end of the stabilizing slide block 11 is fixedly connected with one end of the supporting rod 4, under the matched use of the second motor 10, the stabilizing gear 12 and the arc rack 13, the needle placement angle of the needle placement device body 6 is driven to be adjusted, the outer wall of the supporting rod 4 is connected with a supporting sleeve 5 in a sliding manner, a moving mechanism is arranged between the inside of the supporting sleeve 5 and the outer wall of the supporting rod 4, the bottom end of the supporting sleeve 5 is provided with a needle device body 6, the moving mechanism comprises a third motor 14, one end of the inside of the supporting sleeve 5 is fixedly connected with one end of the third motor 14, one end of the third motor 14 is fixedly connected with a rotating gear 15, the bottom end of the supporting rod 4 is provided with a rotating rack, the rotating gear 15 is meshed with the rotating rack, and the needle device body 6 is adjusted in left and right positions through the cooperation of the third motor 14, the rotating gear 15, the rotating rack and the supporting sleeve 5, so that the stability of the opposite needle is improved, and the needle placing efficiency is further enhanced.
It should be noted that, one end of the inside of the supporting sleeve 5 is fixedly connected with a limit sliding block 16, the bottom end of the limit sliding block 16 is slidably connected with the top end of the supporting rod 4, so that the stability of the supporting sleeve 5 when moving on the outer wall of the supporting rod 4 is further improved.
In summary, when the spine needle placement guiding device is used, a patient is prone above the bed body 1, under the power-on starting of the first motor 7, the output end of the first motor 7 drives the rotating screw rod 8 to rotate, the rotating screw rod 8 drives the rotating screw sleeve 9 to move in the rotating process, the rotating screw sleeve 9 drives the front and back positions of the supporting plate 3 to adjust in the moving process, the front and back positions of the needle placement device body 6 are driven to move, under the power-on starting of the second motor 10, the output end of the second motor 10 drives the stabilizing gear 12 to rotate, the stabilizing gear 12 drives the stabilizing slide block 11 to move under the meshing of the circular arc rack 13 in the rotating process, the needle placement angle of the needle placement device body 6 is driven to adjust under the power-on starting of the third motor 14, the output end of the third motor 14 drives the rotating gear 15 to rotate under the meshing of the rotating gear 15 and the rotating rack, and the supporting sleeve 5 is driven to move, and the left and right positions of the needle placement device body 6 are regulated.
Claims (5)
1. The utility model provides a backbone needle setting guiding device, includes bed body (1), its characterized in that: one end of the bed body (1) is fixedly connected with a transmission block (2), and the top end of the transmission block (2) is provided with a supporting plate (3) through a transmission mechanism;
one end of the supporting plate (3) is provided with a supporting rod (4) through an adjusting mechanism;
the outer wall of the supporting rod (4) is connected with a supporting sleeve (5) in a sliding mode, a moving mechanism is arranged between the inside of the supporting sleeve (5) and the outer wall of the supporting rod (4), and a needle device body (6) is arranged at the bottom end of the supporting sleeve (5).
2. A spinal needle placement guide as recited in claim 1, wherein: the transmission mechanism comprises a first motor (7), a transmission groove is formed in the top end of the transmission block (2), a motor groove is formed in one end of the inside of the transmission groove, one end of the inside of the motor groove is fixedly connected with one end of the first motor (7), the output end of the first motor (7) is fixedly connected with a rotating screw rod (8), the other end of the rotating screw rod (8) is rotationally connected with one end of the inside of the transmission groove, a rotating screw sleeve (9) is screwed on the outer wall of the rotating screw rod (8), and the top end of the rotating screw sleeve (9) is fixedly connected with the bottom end of the supporting plate (3).
3. A spinal needle placement guide as recited in claim 2, wherein: the utility model discloses a motor, including motor, adjustment mechanism includes second motor (10), circular arc groove has been seted up to the one end of backup pad (3), the inside sliding connection of circular arc groove has stable slider (11), the spread groove has been seted up to the one end of stable slider (11), the one end of second motor (10) and the one end fixed connection of spread groove inside, the transmission groove has been seted up to the one end of circular arc inslot portion, the output fixedly connected with stable gear (12) of second motor (10), circular arc rack (13) are installed to the one end of transmission inslot portion, stable gear (12) and circular arc rack (13) intermeshing, the one end of stable slider (11) and the one end fixed connection of bracing piece (4).
4. A spinal needle placement guide as recited in claim 3, wherein: the moving mechanism comprises a third motor (14), one end inside the supporting sleeve (5) is fixedly connected with one end of the third motor (14), one end of the third motor (14) is fixedly connected with a rotating gear (15), a rotating rack is arranged at the bottom end of the supporting rod (4), and the rotating gear (15) is meshed with the rotating rack.
5. A spinal needle placement guide as recited in claim 4, wherein: one end of the inside of the supporting sleeve (5) is fixedly connected with a limiting slide block (16), and the bottom end of the limiting slide block (16) is in sliding connection with the top end of the supporting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983024.8U CN220655659U (en) | 2023-04-26 | 2023-04-26 | Backbone needle setting guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983024.8U CN220655659U (en) | 2023-04-26 | 2023-04-26 | Backbone needle setting guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220655659U true CN220655659U (en) | 2024-03-26 |
Family
ID=90334656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320983024.8U Active CN220655659U (en) | 2023-04-26 | 2023-04-26 | Backbone needle setting guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220655659U (en) |
-
2023
- 2023-04-26 CN CN202320983024.8U patent/CN220655659U/en active Active
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