CN213722169U - Spinal surgery operation tractive apparatus - Google Patents
Spinal surgery operation tractive apparatus Download PDFInfo
- Publication number
- CN213722169U CN213722169U CN202022706113.7U CN202022706113U CN213722169U CN 213722169 U CN213722169 U CN 213722169U CN 202022706113 U CN202022706113 U CN 202022706113U CN 213722169 U CN213722169 U CN 213722169U
- Authority
- CN
- China
- Prior art keywords
- frame
- rack
- connecting rod
- gear
- outer frame
- 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
Links
- 238000001356 surgical procedure Methods 0.000 title abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000252254 Catostomidae Species 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 210000005056 cell body Anatomy 0.000 abstract description 4
- 230000000007 visual effect Effects 0.000 description 2
- 208000002847 Surgical Wound Diseases 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model discloses a spinal surgery tractive apparatus, including the frame, frame symmetry both sides wall is provided with the cell body, install the gear through the pivot in the cell body, cell body bottom surface slidable mounting has the rack, the gear with rack toothing, the pivot is worn out the frame, just the regulating wheel is installed to the pivot end of wearing out, the connecting rod is installed to rack inner, the drag hook of being no less than one is installed to the connecting rod inboard. Has the advantages that: utilize the regulating wheel to drive pivot and gear revolve, because gear and rack toothing make rack pulling connecting rod and drag hook remove and carry out the tractive, not only convenient operation can fix the regulating wheel through the bolt, because the frame adopts the frame-shaped structure, not only the field of vision is good at the operation in-process, also the doctor's operation of being convenient for.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to spinal surgery tractive apparatus.
Background
The most common method for treating the spine diseases is to adopt a spine surgical operation mode, and the spine adhesion muscles beside the diseased spine need to be drawn in the spine surgical operation treatment process to ensure the smooth operation.
The existing traction instrument for spinal surgery is inconvenient to operate, is difficult to fix firmly after traction is finished, and has poor visual field in the operation process after traction is finished, so that the operation of doctors is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spinal surgery tractive apparatus just for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme utilize the regulating wheel to drive pivot and gear revolve, because gear and rack toothing make rack pulling connecting rod and drag hook remove and carry out the tractive, not only convenient operation can fix the regulating wheel through the bolt, because the frame adopts the frame-shaped structure, not only the field of vision is good at the operation in-process, also be convenient for doctor's operation details to explain below.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a spinal surgery traction apparatus, which comprises an outer frame, wherein the outer frame is in a frame structure, two symmetrical side walls of the outer frame are provided with groove bodies, gears are arranged in the groove bodies through rotating shafts, racks are slidably arranged on the bottom surfaces of the groove bodies, the gears are meshed with the racks, the rotating shafts penetrate out of the outer frame, and adjusting wheels are arranged at the penetrating ends of the rotating shafts;
the rack is characterized in that a connecting rod is installed at the inner end of the rack, at least one drag hook is installed on the inner side of the connecting rod, at least one sucker is installed on the back face of the outer frame, a fixed plate is installed on the front face of the outer frame, and a bolt is installed on the upper surface of the fixed plate.
By adopting the traction apparatus for spinal surgery, when skin needs to be dragged in spinal surgery, the sucker is adsorbed on the skin, the drag hook is used for hanging the skin, the adjusting wheel is rotated, the rotating shaft is driven to rotate by the adjusting wheel, the gear is driven to rotate by the rotating shaft, the gear is meshed with the rack, so that the rack slides on the bottom surface of the groove body, the connecting rod and the drag hook are pulled by the rack to move for dragging, the skin is stretched, the operation is more convenient, after the dragging is completed, the bolt on the upper surface of the fixing plate is rotated, the bolt and the adjusting wheel are extruded together, the adjusting wheel is fixed and limited, because the outer frame adopts a frame-shaped structure, the skin can be completely stretched after the dragging is completed, the visual field is good in the operation process, and is convenient for the doctor to operate.
Preferably, the rotating shafts are symmetrically distributed on two sides of the outer frame.
Preferably, the drag hooks are evenly distributed along the length direction of the connecting rod.
Preferably, the draw hook is rotatably connected with the connecting rod.
Preferably, the suction cups are uniformly distributed along the width direction of the outer frame.
Preferably, the outer circle surface of the adjusting wheel is provided with at least one clamping strip, and the clamping strips are uniformly distributed along the outer circle surface of the adjusting wheel.
Has the advantages that: utilize the regulating wheel to drive pivot and gear revolve, because gear and rack toothing make rack pulling connecting rod and drag hook remove and carry out the tractive, not only convenient operation can fix the regulating wheel through the bolt, because the frame adopts the frame-shaped structure, not only the field of vision is good at the operation in-process, also the doctor's operation of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is an enlarged view of the adjusting wheel of the present invention.
The reference numerals are explained below:
1. an outer frame; 2. a bolt; 3. a fixing plate; 4. an adjustment wheel; 5. a rack; 6. a rotating shaft; 7. a connecting rod; 8. pulling a hook; 9. a gear; 10. a suction cup; 11. a trough body; 12. and (6) clamping the strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a spinal surgery traction apparatus, which comprises an outer frame 1, wherein two symmetrical side walls of the outer frame 1 are provided with groove bodies 11, a gear 9 is arranged in the groove bodies 11 through a rotating shaft 6, a rack 5 is slidably arranged on the bottom surface of the groove bodies 11, the gear 9 is meshed with the rack 5, the rotating shaft 6 penetrates out of the outer frame 1, and an adjusting wheel 4 is arranged at the penetrating end of the rotating shaft 6;
connecting rod 7 is installed to 5 inner of racks, and the drag hook 8 of no less than one is installed to connecting rod 7 inboard, and 1 back mounted of frame has the sucking disc 10 of no less than one, and 1 front mounted of frame has fixed plate 3, and 3 upper surface mounting of fixed plate have bolt 2.
As an alternative embodiment, the rotating shafts 6 are symmetrically distributed on two sides of the outer frame 1, so that the stability of the instrument during traction is better.
The drag hooks 8 are uniformly distributed along the length direction of the connecting rod 7, so that the skin at the position of the surgical incision can be stressed uniformly, and the skin is prevented from being damaged secondarily.
The draw hook 8 is rotatably connected with the connecting rod 7, so that the draw hook 8 is convenient to be connected with the skin.
The suction cups 10 are uniformly distributed along the width direction of the outer frame 1, and thus, the outer frame 1 can be fixed to the skin.
The outer disc of regulating wheel 4 is installed and is no less than one card strip 12, and blocks strip 12 along the outer disc evenly distributed of regulating wheel 4, sets up like this, conveniently rotates regulating wheel 4.
Adopt above-mentioned structure, in spinal surgery, when needing to carry out the tractive to skin, adsorb sucking disc 10 on skin, use drag hook 8 to hang the skin, rotate regulating wheel 4, utilize regulating wheel 4 to drive pivot 6 and rotate, drive gear 9 by pivot 6 and rotate, because gear 9 and rack 5 meshing, make rack 5 slide in 11 bottom surfaces of cell body, it draws to move by rack 5 pulling connecting rod 7 and drag hook 8, strut the skin, the operation is more convenient operation, after the tractive is accomplished, rotate bolt 2 of fixed plate 3 upper surface, make bolt 2 and regulating wheel 4 extrusion together, fix spacing regulating wheel 4, because frame 1 adopts the frame shape structure, after the tractive is accomplished, make the skin can open completely, not only the field of vision is good in the operation process, also be convenient for doctor's operation.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A spinal surgical distraction instrument, comprising: the device comprises an outer frame (1), wherein two symmetrical side walls of the outer frame (1) are provided with groove bodies (11), a gear (9) is arranged in each groove body (11) through a rotating shaft (6), a rack (5) is slidably arranged on the bottom surface of each groove body (11), the gear (9) is meshed with the rack (5), the rotating shaft (6) penetrates out of the outer frame (1), and the penetrating end of the rotating shaft (6) is provided with an adjusting wheel (4);
connecting rod (7) are installed to rack (5) inner, connecting rod (7) inboard is installed and is no less than one drag hook (8), frame (1) back mounted has suction disc (10) of being no less than one, fixed plate (3) are openly installed to frame (1), surface mounting has bolt (2) on fixed plate (3).
2. A spinal surgical distraction instrument as recited in claim 1, wherein: the rotating shafts (6) are symmetrically distributed on two sides of the outer frame (1).
3. A spinal surgical distraction instrument as recited in claim 1, wherein: the draw hooks (8) are uniformly distributed along the length direction of the connecting rod (7).
4. A spinal surgical distraction instrument as recited in claim 1, wherein: the draw hook (8) is rotatably connected with the connecting rod (7).
5. A spinal surgical distraction instrument as recited in claim 1, wherein: the suckers (10) are uniformly distributed along the width direction of the outer frame (1).
6. A spinal surgical distraction instrument as recited in claim 1, wherein: the outer disc of regulating wheel (4) is installed and is no less than one card strip (12), just card strip (12) are followed the outer disc evenly distributed of regulating wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706113.7U CN213722169U (en) | 2020-11-20 | 2020-11-20 | Spinal surgery operation tractive apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022706113.7U CN213722169U (en) | 2020-11-20 | 2020-11-20 | Spinal surgery operation tractive apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213722169U true CN213722169U (en) | 2021-07-20 |
Family
ID=76827277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022706113.7U Expired - Fee Related CN213722169U (en) | 2020-11-20 | 2020-11-20 | Spinal surgery operation tractive apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213722169U (en) |
-
2020
- 2020-11-20 CN CN202022706113.7U patent/CN213722169U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |