CN113262036A - But quick adjustment's orthopedics kirschner wire location director - Google Patents
But quick adjustment's orthopedics kirschner wire location director Download PDFInfo
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- CN113262036A CN113262036A CN202110737005.2A CN202110737005A CN113262036A CN 113262036 A CN113262036 A CN 113262036A CN 202110737005 A CN202110737005 A CN 202110737005A CN 113262036 A CN113262036 A CN 113262036A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
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- Orthopedic Medicine & Surgery (AREA)
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- Heart & Thoracic Surgery (AREA)
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Abstract
The invention belongs to the technical field of medical instruments, in particular to a quickly adjustable orthopedic Kirschner wire positioning guider, which comprises a workbench, wherein a box body is arranged at the top of the workbench, a manual rocker is arranged on the side surface of the box body, a sliding hole is formed in the front surface of the box body, a first connecting rod is arranged in the sliding hole and is connected with a fixed block, a rotating head is arranged on the bottom surface of the fixed block, a second connecting rod is arranged at the bottom of the rotating head, a fixed rotating sleeve is arranged at the bottom of the second connecting rod, a rotating shaft is arranged in the fixed rotating sleeve, a third connecting rod is arranged on the arc surface of the rotating shaft, a sleeve is arranged at the top end of the third connecting rod, an arched guider is arranged in the sleeve, the arched guider can be used on the workbench and can be detached for independent guiding and positioning, threaded rods are arranged on the inner walls of the left side and the right side of the box body.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a quickly adjustable orthopedic Kirschner wire positioning guider.
Background
Fracture refers to a disease of partial or complete fracture of bone due to trauma or pathology, when treating fracture, the broken end of the displaced bone after fracture is usually restored to normal or close to the original normal position, after fracture reduction, the bone is easy to be displaced again because of its instability, so it should be fixed on the satisfied position by different methods to heal gradually, and the fixing method includes external fixation and internal fixation. The Kirschner wire fixation is a common internal fixation method, usually adopts the Kirschner wire fixation for some unstable fractures, and has better clinical Kirschner wire fixation effect for short bones, irregular bones, adjacent joint fracture fixation and trans-joint fixation; when the Kirschner wire is fixed, one end of the Kirschner wire is required to be installed on an electric drill, then the electric drill is started to drive the Kirschner wire into a bone to be fixed, the Kirschner wire is required to be accurately driven according to a preset angle and position, in the operation process, once the electric drill is shaken by a doctor, the driven angle and the driven position are inaccurate, at this time, the kirschner wire needs to be pulled out and driven again, the kirschner wire is often driven into a plurality of times in one operation, the side injury is invisibly increased, the blood supply is further damaged, the operation time is prolonged, thereby influencing the treatment effect, the angle and the position are difficult to master in the process of driving the Kirschner wire, so the one-time success rate of the kirschner wire fixing operation is lower, the prior orthopedic kirschner wire positioning guider can not be accurately adjusted and stabilized at the working position in the using process, the use is troublesome, therefore, a need exists for a rapidly adjustable orthopedic kirschner wire positioning guide for fixedly guiding a kirschner wire.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the orthopedic Kirschner wire positioning guider capable of being quickly adjusted, and the orthopedic Kirschner wire positioning guider has the characteristics of simple structure and convenience in use.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a but quick adjustment's orthopedics kirschner wire location director, includes the workstation, the box is installed at the top of workstation, the box side-mounting has manual rocker, the front of box is provided with the slide opening be provided with fixed link in the slide opening, the head rod is installed to fixed link's one end, the head rod is connected with the fixed block the rotating head is installed to the bottom surface of fixed block, the second connecting rod is installed to the bottom of rotating head, fixed rotatory sleeve is installed to the bottom of second connecting rod the internally mounted of fixed rotatory sleeve has the rotation axis, install the third connecting rod on the cambered surface of rotation axis, the sleeve is installed on the top of third connecting rod, install bow-shaped director in the sleeve be provided with the threaded rod on the left and right sides inner wall of box, be provided with the thread bush on the threaded rod respectively, First swivelling joint device, hinge bar and fixing bolt, second swivelling joint device and connecting block are installed to the hinge bar upper end, on the connecting block installation spout, the spout sets up on the front and back both sides inner wall of box.
As a preferred technical scheme of the orthopedic Kirschner wire positioning guider capable of being quickly adjusted, the threaded rod is connected with the manual rocker and is driven to rotate by the manual rocker, the threaded rod is provided with a threaded sleeve, the threaded sleeve is provided with a first rotary connecting device, and the first rotary connecting device is fixedly provided with a hinged rod by a fixing bolt.
As a preferred technical scheme of the orthopedic Kirschner wire positioning guide capable of being quickly adjusted, the top end of the hinged rod is fixedly installed on a second rotary connecting device through a fixing bolt, the second rotary connecting device is installed at the bottom of the connecting block, the connecting block is arranged in the sliding groove, and the connecting block can move up and down in the sliding groove.
As a preferred technical scheme of the orthopedic Kirschner wire positioning guider capable of being quickly adjusted, a fixed connecting rod is mounted on one side of the connecting block and can move up and down on the sliding hole through the connecting block.
As a preferred technical solution of the orthopedic kirschner wire positioning guide capable of being adjusted quickly according to the present invention, the second connecting rod is installed at the bottom of the fixing block through the rotating head, and the second connecting rod can be rotated by 180 ° through the rotating head.
As a preferred technical solution of the orthopedic kirschner wire positioning guide capable of being rapidly adjusted according to the present invention, the rotating shaft is installed inside the fixed rotating sleeve, and the third connecting rod can rotate within the fixed rotating sleeve by 150 ° through the rotating shaft.
As a preferred technical scheme of the orthopedic Kirschner wire positioning guide capable of being quickly adjusted, the fixed connecting rod is combined with the first connecting rod through threads.
Compared with the prior art, the invention has the beneficial effects that: the orthopedic Kirschner wire positioning guider capable of being quickly adjusted is improved on the basis of the original device, the threaded rod is driven to rotate by rotating the manual rocker, when the threaded rod rotates, the threaded sleeve can move left and right on the threaded rod, the hinged rod drives the connecting block to move up and down in the sliding groove, and meanwhile, the manual rocker is used for carrying out the positioning and guiding. The accuracy that highly messenger's device of adjusting the connecting block can be more stable, has solved the problem that present orthopedics kirschner wire location director can not stabilize work.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional front view of the present invention;
FIG. 3 is a schematic right-side sectional view of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is a left side view of the present invention;
FIG. 6 is a schematic top view of the present invention;
in the figure: 1. a work table; 2. a box body; 3. a manual rocker; 4. a base; 5. a first connecting rod; 6. a fixed block; 7. rotating the head; 8. a second connecting rod; 9. a fixed rotating sleeve; 10. a rotating shaft; 11. a third connecting rod; 12. a sleeve; 13. a threaded rod; 14. a threaded sleeve; 15. a first rotary connection; 16. a hinged lever; 17. a second swivel connection; 18. connecting blocks; 19. a chute; 20. a slide hole; 21. fixing the bolt; 22. a fixed connecting rod; 23. an arcuate guide.
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.
Examples
Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a but quick adjustment's orthopedics kirschner wire location director, comprises a workbench 1, box 2 is installed at the top of workstation 1, manual rocker 3 is installed to box 2 side-mounting, the front of box 2 is provided with slide opening 20, be provided with fixed link 22 in slide opening 20, head rod 5 is installed to the one end of fixed link 22, head rod 5 is connected with fixed block 6, install rotating head 7 in the bottom surface of fixed block 6, second connecting rod 8 is installed to the bottom of rotating head 7, fixed rotatory sleeve 9 is installed to the bottom of second connecting rod 8, internally mounted of fixed rotatory sleeve 9 has rotation axis 10, install third connecting rod 11 on the cambered surface of rotation axis 10, sleeve 12 is installed on the top of third connecting rod 11, bow-shaped director 23 is installed to 12 in the sleeve, be provided with threaded rod 13 on the left and right sides inner wall of box 2, be provided with thread bush 14 on the threaded rod 13 respectively, The box body 2 comprises a first rotary connecting device 15, a hinge rod 16 and a fixing bolt 21, wherein a second rotary connecting device 17 and a connecting block 18 are installed at the upper end of the hinge rod 16, the connecting block 18 is installed on a sliding groove 19, and the sliding groove 19 is formed in the inner walls of the front side and the rear side of the box body 2.
Specifically, please refer to fig. 2 and fig. 3, in this embodiment, the threaded rod 13 is connected to the manual rocker 3, and the manual rocker 3 drives the threaded rod 13 to rotate, the threaded rod 13 is provided with the threaded sleeve 14, the threaded sleeve 14 is provided with the first rotary connecting device 15, the first rotary connecting device 15 is fixedly provided with the hinge rod 16 through the fixing bolt 21, the adjustment of the device is more stable through the manual rocker 3, and the threaded rod 13 and the threaded sleeve 14 cannot rotate at will.
Specifically, referring to fig. 1, fig. 2, fig. 3 and fig. 4, in this embodiment, the top end of the hinge rod 16 is fixedly mounted on the second rotating connecting device 17 through a fixing bolt 21, the second rotating connecting device 17 is mounted at the bottom of the connecting block 18, the connecting block 18 is disposed in the sliding slot 19, the connecting block 18 can move up and down in the sliding slot 19, and the connecting block 18 is mounted in the sliding slot 19 and moves in the sliding slot, so that the movement of the connecting block 18 can be more stable.
Specifically, please show according to fig. 1, fig. 2, fig. 3 and fig. 4, in this embodiment, a fixed connecting rod 22 is installed on one side of the connecting block 18, the fixed connecting rod 22 can move up and down on the sliding hole 20 through the connecting block 18, and the connecting block 18 drives the fixed connecting rod 22, so that the whole device main body is more stable and convenient.
Specifically, referring to fig. 1, fig. 3, fig. 4 and fig. 5, in this embodiment, the second connecting rod 8 is installed at the bottom of the fixing block 6 through the rotating head 7, and the second connecting rod 8 can rotate 180 ° through the rotating head 7.
Specifically, referring to fig. 1, fig. 3 and fig. 5, in the present embodiment, the rotating shaft 10 is installed inside the fixed rotating sleeve 9, and the third connecting rod 11 can rotate 150 ° inside the fixed rotating sleeve 9 through the rotating shaft 10.
Specifically, referring to fig. 1, fig. 3, fig. 5 and fig. 6, in the present embodiment, the fixed connecting rod 22 is combined with the first connecting rod 5 through a thread, and the fixed connecting rod can be used by being mounted on a workbench or used independently.
The working principle and the using process of the invention are as follows: the invention relates to a quickly adjustable orthopedic Kirschner wire positioning guider, wherein a base 4 of a workbench 1 is placed at a proper position, a manual rocking rod 3 is manually shaken to rotate, a threaded rod 13 is driven to rotate, a threaded sleeve 14 can move left and right on the threaded rod 13 while the threaded rod 13 rotates, a hinged rod 14 is driven to rotate to drive a connecting block 18 to move up and down in a chute 19, a first connecting rod 5 is driven to move up and down in the movement process of the connecting block 18, the manual rocking rod 3 is used for adjusting the height of the connecting block 18, so that the accuracy of the device is more stable, a rotating head 7 arranged below a fixed block 6 can rotate 180 degrees to rotate a sleeve 12, and a rotating shaft 10 arranged in a fixed rotating sleeve 9 can enable the sleeve 12 to rotate up and down, so that the sleeve 12 can be conveniently operated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a but quick adjustment's orthopedics kirschner wire location director, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a box body (2), the side face of the box body (2) is provided with a manual rocker (3), the front of the box body (2) is provided with a sliding hole (20), a fixed connecting rod (22) is arranged in the sliding hole (20), one end of the fixed connecting rod (22) is provided with a first connecting rod (5), the first connecting rod (5) is connected with a fixed block (6), the bottom surface of the fixed block (6) is provided with a rotating head (7), the bottom of the rotating head (7) is provided with a second connecting rod (8), the bottom of the second connecting rod (8) is provided with a fixed rotating sleeve (9), a rotating shaft (10) is arranged inside the fixed rotating sleeve (9), the arc surface of the rotating shaft (10) is provided with a third connecting rod (11), and the top end of the third connecting rod (11) is provided with a sleeve (12), install bow-shaped director (23) in sleeve (12) be provided with threaded rod (13) on the left and right sides inner wall of box (2), be provided with thread bush (14), first swivelling joint device (15), hinge bar (16) and fixing bolt (21) on threaded rod (13) respectively, second swivelling joint device (17) and connecting block (18) are installed to hinge bar (16) upper end, on connecting block (18) installation spout (19), spout (19) set up on the front and back both sides inner wall of box (2).
2. The rapidly adjustable orthopedic k-wire positioning guide of claim 1, wherein: threaded rod (13) with manual rocker (3) are connected, and pass through manual rocker (3) drive threaded rod (13) rotate threaded rod (13) are last to install thread bush (14), be provided with first swivelling joint device (15) on thread bush (14), first swivelling joint device (15) have hinge bar (16) through fixing bolt (21) fixed mounting.
3. The rapidly adjustable orthopedic k-wire positioning guide of claim 1, wherein: the top end of the hinge rod (16) is fixedly arranged on a second rotary connecting device (17) through a fixing bolt (21), the second rotary connecting device (17) is arranged at the bottom of the connecting block (18), the connecting block (18) is arranged in the sliding groove (19), and the connecting block (18) can move up and down in the sliding groove (19).
4. The rapidly adjustable orthopedic k-wire positioning guide of claim 1, wherein: and a fixed connecting rod (22) is installed on one side of the connecting block (18), and the fixed connecting rod (22) can move up and down on the sliding hole (20) through the connecting block (18).
5. The rapidly adjustable orthopedic k-wire positioning guide of claim 1, wherein: the second connecting rod (8) is installed at the bottom of the fixed block (6) through the rotating head (7), and the second connecting rod (8) can rotate for 180 degrees through the rotating head (7).
6. The rapidly adjustable orthopedic k-wire positioning guide of claim 1, wherein: the rotating shaft (10) is installed inside the fixed rotating sleeve (9), and the third connecting rod (11) can rotate within the fixed rotating sleeve (9) for 150 degrees through the rotating shaft (10).
7. The rapidly adjustable orthopedic k-wire positioning guide of claim 1, wherein: the fixed connecting rod (22) is combined with the first connecting rod (5) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737005.2A CN113262036A (en) | 2021-06-30 | 2021-06-30 | But quick adjustment's orthopedics kirschner wire location director |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110737005.2A CN113262036A (en) | 2021-06-30 | 2021-06-30 | But quick adjustment's orthopedics kirschner wire location director |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113262036A true CN113262036A (en) | 2021-08-17 |
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ID=77236154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110737005.2A Withdrawn CN113262036A (en) | 2021-06-30 | 2021-06-30 | But quick adjustment's orthopedics kirschner wire location director |
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|---|---|
| CN (1) | CN113262036A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855206A (en) * | 2021-11-22 | 2021-12-31 | 开封市人民医院 | But quick adjustment's orthopedics kirschner wire location director |
| CN115444538A (en) * | 2022-09-13 | 2022-12-09 | 上海焰医数字医疗科技有限公司 | Guiding device for implanting steel plate for humerus proximal fracture |
-
2021
- 2021-06-30 CN CN202110737005.2A patent/CN113262036A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113855206A (en) * | 2021-11-22 | 2021-12-31 | 开封市人民医院 | But quick adjustment's orthopedics kirschner wire location director |
| CN115444538A (en) * | 2022-09-13 | 2022-12-09 | 上海焰医数字医疗科技有限公司 | Guiding device for implanting steel plate for humerus proximal fracture |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210817 |
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| WW01 | Invention patent application withdrawn after publication |