CN215937845U - Traction device for rehabilitation after spinal surgery - Google Patents
Traction device for rehabilitation after spinal surgery Download PDFInfo
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- CN215937845U CN215937845U CN202121750080.4U CN202121750080U CN215937845U CN 215937845 U CN215937845 U CN 215937845U CN 202121750080 U CN202121750080 U CN 202121750080U CN 215937845 U CN215937845 U CN 215937845U
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- gear
- wall
- traction device
- inner cavity
- connecting seat
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- 238000001356 surgical procedure Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000012549 training Methods 0.000 abstract description 7
- 230000002980 postoperative effect Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 9
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001981 hip bone Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001835 viscera Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a traction device for post-operation rehabilitation of spinal surgery, which comprises a base, wherein a back plate is installed at the top end of the base, a first connecting seat is arranged at the center position of the inner side of the back plate, a screw rod is in threaded connection with the inner cavity of the first connecting seat, a second connecting seat is installed on the outer wall of the screw rod through a bearing, a first gear is in interference fit with the outer wall of the screw rod, a bottom plate is arranged at the center position of the front side of the second connecting seat, a round rod is installed in the inner cavity of the bottom plate through a bearing, and a second gear which is in meshed connection with the first gear is installed on the rear side of the round rod. This traction device for spinal surgery postoperative is recovered, simple structure, reasonable in design, it can come to adjust towed bent angle and holistic position height according to the user demand in a flexible way, has improved rehabilitation greatly, has shortened patient rehabilitation training's cycle, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a traction device for spinal surgery postoperative rehabilitation.
Background
The quantity of the spines of the children is 32-33, and the spines of the adult are formed by connecting 26 vertebrae (including 7 cervical vertebrae, 12 thoracic vertebrae, 5 lumbar vertebrae, 1 sacrum (formed by fusing 5 sacrum vertebrae) and 1 coccyx (formed by fusing 3-4 coccyx), ligaments, joints and intervertebral discs). The upper end of the spine supports the skull, the lower hip bone, the middle rib and the back wall of the thorax, the abdominal cavity and the pelvic cavity. The spine has functions of supporting the trunk, protecting the internal organs, protecting the spinal cord, and performing exercise.
At present, to the patient to the backbone postoperative, need often carry out the rehabilitation training, need pull the extension to the backbone promptly, nevertheless current draw gear can't adjust towed bent angle and holistic position height according to patient's user demand, causes holistic rehabilitation training effect relatively poor, has prolonged patient rehabilitation training cycle, has brought many puzzlements for it, consequently, based on above shortcoming, the traction device is improved this to the rehabilitation of now proposing a spinal surgery postoperative.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a traction device for rehabilitation after spinal surgery, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a traction device for rehabilitation after spinal surgery comprises a base, wherein a back plate is installed at the top end of the base, a first connecting seat is arranged at the inner side central position of the back plate, a screw rod is connected to the inner cavity of the first connecting seat in a threaded manner, a second connecting seat is installed on the outer wall of the screw rod through a bearing, a first gear is arranged on the outer wall of the screw rod in an interference fit manner, a bottom plate is arranged at the front side central position of the second connecting seat, a round rod is installed in the inner cavity of the bottom plate through a bearing, a second gear which is meshed with the first gear and connected with the round rod in a meshed manner is installed on the rear side of the round rod, the outer wall of the bottom plate is extended out of the front side of the round rod and is provided with a first handle, a connecting column is installed in the inner cavity of the base, jacks are formed in the circumference of the outer wall of the connecting column, a first supporting rod is sleeved on the outer wall of the connecting column, one side of the inner cavity of the first supporting rod is provided with one end of a first spring, the other end of the first spring is provided with a baffle, the top end of the baffle extends out of a sliding rail arranged on the upper surface of the first supporting rod, one end of an inserting rod is arranged on the outer side of the baffle, the other end of the inserting rod extends into an inner cavity of the jack, a second supporting rod is inserted into the inner cavity of the first supporting rod, the inner side of the second supporting rod extends out of the outer wall of the first supporting rod and is provided with a base, clamping holes are formed in the top end of the second supporting rod from left to right, a second spring is arranged on the inner side of the top end of the first supporting rod, a second handle is arranged on the top end of the second spring, one end of a clamping block is arranged at the center position of the bottom end of the second handle, and the other end of the clamping block sequentially penetrates through the second spring and the first supporting rod and extends into the inner cavity of the corresponding clamping hole.
Preferably, the front side and the rear side of the top end of the back plate are provided with enclosing plates.
Preferably, the back plate is made of rigid bendable materials.
Preferably, the screw thread directions of the left side and the right side of the outer wall of the screw rod are opposite.
Preferably, the first gear and the second gear are matched and correspond in position.
Preferably, the number of the jacks is two, and an included angle between the two jacks is 90 degrees.
Preferably, a rubber pad is arranged on the outer side of the base.
Compared with the prior art, the utility model has the beneficial effects that: the traction device for the postoperative rehabilitation of the spinal surgery comprises a second connecting seat, a first gear, a bottom plate, a round bar, a second gear and a first handle, wherein the second connecting seat is matched with the first gear, the bottom plate, the round bar, the second gear and the first handle, so that the first connecting seat can drive a base to move towards the outer side or towards the inner side together, and then the two ends of a back plate are stretched to increase or decrease the bending angle of the back plate, the second support bar can be pulled out and fixed from an inner cavity of the first support bar through the matching of a connecting column, a jack, the first support bar, a first spring, a baffle and an inserting bar, so that the first support bar can be overturned and opened or stored, the first support bar can be pulled out and fixed through the matching of the first support bar, the traction device is simple in structure and reasonable in design, the traction bending angle and the whole position height can be flexibly adjusted according to the use requirements, and the effect of the rehabilitation training is greatly improved, the period of patient rehabilitation training is shortened, the use is flexible, the practicability is strong, and the use requirements on the existing market are met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the screw of the present invention;
fig. 3 is a schematic view of the structure of the jack of the present invention.
In the figure: 1. the base, 2, the backplate, 3, first connecting seat, 4, the screw rod, 5, the second connecting seat, 6, first gear, 7, the bottom plate, 8, the round bar, 9, the second gear, 10, the first in command, 11, the spliced pole, 12, the jack, 13, first bracing piece, 14, first spring, 15, the baffle, 16, the inserted bar, 17, the second bracing piece, 18, the base, 19, the card hole, 20, the second spring, 21, the second in command, 22, the fixture block, 23, the bounding wall.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a traction device for rehabilitation after spinal surgery comprises a base 1, a back plate 2 is installed at the top end of the base 1, a first connecting seat 3 is arranged at the center of the inner side of the back plate 2, a screw rod 4 is connected to the inner cavity of the first connecting seat 3 in a threaded manner, a second connecting seat 5 is installed on the outer wall of the screw rod 4 through a bearing, a first gear 6 is in interference fit with the outer wall of the screw rod 4, a bottom plate 7 is arranged at the center of the front side of the second connecting seat 5, a round rod 8 is installed in the inner cavity of the bottom plate 7 through a bearing, a second gear 9 which is meshed and connected with the first gear 6 is installed on the rear side of the round rod 8, the outer wall of the bottom plate 7 is extended from the front side of the round rod 8, a first handle 10 is arranged on the outer wall of the bottom plate 7, the first handle 10 can drive the round rod 8 and the second gear 9 to rotate together, when the second gear 9 rotates, the first gear 6 can drive the screw rod 4 to rotate together, the rotating screw rod 4 can drive the first connecting seat 3 and the base 1 to move outwards or inwards together, the base 1 can stretch two ends of the backboard 2 so as to adjust the traction bending angle of the backboard 2, a connecting column 11 is installed in an inner cavity of the base 1, jacks 12 are formed in the circumference of the outer wall of the connecting column 11, a first supporting rod 13 is sleeved on the outer wall of the connecting column 11, one end of a first spring 14 is installed on one side of the inner cavity of the first supporting rod 13, a baffle 15 is installed at the other end of the first spring 14, a sliding rail formed on the upper surface of the first supporting rod 13 extends out of the top end of the baffle 15, one end of an inserting rod 16 is arranged on the outer side of the baffle 15, the other end of the inserting rod 16 extends into the inner cavity of the jack 12, the baffle 15 is moved inwards, the baffle 15 can drive the inserting rod 16 to move inwards together and extrude the first spring 14, a second supporting rod 17 is inserted in the inner cavity of the first supporting rod 13, the outer wall of first bracing piece 13 and install base 18 are extended to the inboard of second bracing piece 17, card hole 19 has all been seted up from a left side to the right side in the top of second bracing piece 17, second spring 20 is installed to the top inboard of first bracing piece 13, second handle 21 is installed on the top of second spring 20, the bottom central point of second handle 21 puts the one end that is provided with fixture block 22, the other end of fixture block 22 runs through second spring 20 and first bracing piece 13 in proper order and extends into the inner chamber of corresponding card hole 19, outside pulling second handle 21, second handle 21 can drive fixture block 22 and move and stretch second spring 20 to the outside together.
As a preferable scheme, the front side and the rear side of the top end of the backboard 2 are provided with enclosing plates 23, and the position of the patient lying on the backboard 2 can be limited by the enclosing plates 23.
Preferably, the back plate 2 is made of a rigid bendable material.
Preferably, the screw threads on the left and right sides of the outer wall of the screw rod 4 are oppositely arranged, so that the two first connecting seats 3 screwed on the outer wall can be simultaneously moved outwards or inwards.
Preferably, the first gear 6 and the second gear 9 are matched and correspond in position, so that the installation relationship and the position relationship between the first gear 6 and the second gear 9 are clear.
Preferably, the number of the insertion holes 12 is two, and an included angle between the two insertion holes 12 is 90 degrees, so that the number of the insertion holes 12 and the opening position relationship thereof are defined.
Preferably, a rubber pad is disposed on the outer side of the base 18, so that friction force can be increased by the rubber pad, and the base 18 can be supported more stably.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When in use, the first handle 10 is rotated, the first handle 10 drives the round bar 8 and the second gear 9 to rotate together, due to the mutual engagement between the second gear 9 and the first gear 6 and the mutual threaded connection between the screw 4 and the first coupling seat 3, when the second gear 9 rotates, the first gear 6 can drive the screw rod 4 to rotate together, the rotating screw rod 4 can drive the first connecting seat 3 and the base 1 to move outwards or inwards together, the base 1 can stretch the two ends of the back plate 2, when the base 1 drives the two ends of the backboard 2 to move outwards, the bending angle of the whole backboard 2 is increased, when the base 1 drives the two ends of the backboard 2 to move inwards, the bending angle of the whole backboard 2 is reduced, the traction bending angle of the back plate 2 is adjusted according to the use requirement, when the angle is adjusted, the first handle 10 stops rotating, and the bending angle of the back plate 2 is fixed immediately; when the baffle 15 is moved inwards, the baffle 15 drives the inserted bar 16 to move inwards together and extrude the first spring 14, when the inserted bar 16 moves out of the inner cavity of the insertion hole 12, no block exists between the connecting column 11 and the first supporting bar 13, at the moment, the first supporting bar 13 can be rotated to be in a vertical state, the external force on the baffle 15 is removed, the baffle 15 and the inserted bar 16 can be pushed to reset by the elasticity of the first spring 14, when the inserted bar 16 is inserted into the inner cavity of the corresponding insertion hole 12 again, the position of the first supporting bar 13 is clamped and fixed immediately, the second handle 21 is pulled outwards, the second handle 21 drives the clamping block 22 to move outwards together and stretch the second spring 20, when the clamping block 22 moves out of the inner cavity of the clamping hole 19, no block exists between the second supporting bar 17 and the first supporting bar 13, at the moment, the second supporting bar 17 can be pulled out of the inner cavity of the first supporting bar 13, the moving-out length of the second support rod 17 is adjusted according to the use requirement, after the length is adjusted, the external force on the second handle 21 is removed, the second handle 21 and the fixture block 22 can be reset by the elasticity of the second spring 20, when the fixture block 22 is inserted into the inner cavity of the corresponding fixture hole 19 again, the position of the second support rod 17 is immediately fixed by being fastened, and the integral position height adjustment is completed; after the bending angle and the whole position height of backplate 2 all adjusted, the patient can lie on backplate 2, rely on the effect of gravity to pull the extension to patient's backbone, the device can come nimble towed bending angle and whole position height of adjusting according to the user demand, has improved rehabilitation greatly, has shortened patient rehabilitation training's cycle, uses in a flexible way, and the practicality is strong, is fit for promoting.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a traction device for rehabilitation after spinal surgery which characterized in that: comprises a base (1), a backboard (2) is installed at the top end of the base (1), a first connecting seat (3) is arranged at the inner side central position of the backboard (2), a screw rod (4) is connected with the inner cavity thread of the first connecting seat (3), a second connecting seat (5) is installed on the outer wall of the screw rod (4) through a bearing, a first gear (6) is arranged on the outer wall of the screw rod (4) in interference fit, a bottom plate (7) is arranged at the front side central position of the second connecting seat (5), a round bar (8) is installed in the inner cavity of the bottom plate (7) through a bearing, a second gear (9) which is meshed with the first gear (6) is installed on the rear side of the round bar (8), the front side of the round bar (8) extends out of the outer wall of the bottom plate (7) and is provided with a first handle (10), a connecting column (11) is installed in the inner cavity of the base (1), jacks (12) are formed in the circumference of the outer wall of the connecting column (11), a first supporting rod (13) is sleeved on the outer wall of the connecting column (11), one end of a first spring (14) is installed on one side of the inner cavity of the first supporting rod (13), a baffle (15) is installed at the other end of the first spring (14), a sliding rail formed in the upper surface of the first supporting rod (13) extends out of the top end of the baffle (15), one end of an inserting rod (16) is arranged on the outer side of the baffle (15), the other end of the inserting rod (16) extends into the inner cavity of the jack (12), a second supporting rod (17) is inserted into the inner cavity of the first supporting rod (13), the outer wall of the first supporting rod (13) extends out of the inner side of the second supporting rod (17) and is provided with a base (18), and clamping holes (19) are formed in the top end of the second supporting rod (17) from left to right, second spring (20) are installed to the top inboard of first bracing piece (13), second handle (21) are installed on the top of second spring (20), the bottom central point of second handle (21) puts the one end that is provided with fixture block (22), the other end of fixture block (22) runs through second spring (20) and first bracing piece (13) in proper order and extends into the inner chamber of corresponding card hole (19).
2. The traction device for post-spinal surgical rehabilitation of claim 1, wherein: enclosing plates (23) are arranged on the front side and the rear side of the top end of the back plate (2).
3. The traction device for post-spinal surgical rehabilitation of claim 1, wherein: the back plate (2) is made of rigid bendable materials.
4. The traction device for post-spinal surgical rehabilitation of claim 1, wherein: the thread directions of the left side and the right side of the outer wall of the screw rod (4) are opposite.
5. The traction device for post-spinal surgical rehabilitation of claim 1, wherein: the first gear (6) and the second gear (9) are matched and correspond in position.
6. The traction device for post-spinal surgical rehabilitation of claim 1, wherein: the quantity of jack (12) is two, and the contained angle between two jack (12) is 90 degrees settings.
7. The traction device for post-spinal surgical rehabilitation of claim 1, wherein: and a rubber pad is arranged on the outer side of the base (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750080.4U CN215937845U (en) | 2021-07-29 | 2021-07-29 | Traction device for rehabilitation after spinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121750080.4U CN215937845U (en) | 2021-07-29 | 2021-07-29 | Traction device for rehabilitation after spinal surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215937845U true CN215937845U (en) | 2022-03-04 |
Family
ID=80434289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121750080.4U Expired - Fee Related CN215937845U (en) | 2021-07-29 | 2021-07-29 | Traction device for rehabilitation after spinal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215937845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887129A (en) * | 2022-11-21 | 2023-04-04 | 哈尔滨市第五医院 | Nursing bed |
-
2021
- 2021-07-29 CN CN202121750080.4U patent/CN215937845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115887129A (en) * | 2022-11-21 | 2023-04-04 | 哈尔滨市第五医院 | Nursing bed |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |
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| CF01 | Termination of patent right due to non-payment of annual fee |