CN219331852U - Novel cervical vertebra instrument that resets - Google Patents
Novel cervical vertebra instrument that resets Download PDFInfo
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- CN219331852U CN219331852U CN202222776135.XU CN202222776135U CN219331852U CN 219331852 U CN219331852 U CN 219331852U CN 202222776135 U CN202222776135 U CN 202222776135U CN 219331852 U CN219331852 U CN 219331852U
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- vertebral body
- handle rod
- fixing plate
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- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model discloses a novel cervical vertebra resetting tool which consists of a vertebral body fixing plate and a handle rod with a screw rod device. The cone fixing plate is connected with the front main body of the handle rod through bolts and nuts, so that the handle rod can move, the angle adjustment of operation is convenient, and the resetting success rate is improved; the handle rod with the screw rod device can realize the push-pull process with even force by holding the threaded fixed lever in the middle of the handle rod and simultaneously rotating the handle rod, so that the push-pull force in the reset process is even and slow, the reset condition is more convenient to observe at the moment in the reset operation, the secondary damage to the vertebral body caused by overlarge force or uneven force is effectively avoided, and the difficulty of clinical operation of medical staff is reduced.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a novel cervical vertebra resetting tool.
Background
Dislocation of cervical vertebra facet joint refers to the condition that the cervical vertebra facet joint moves slightly sideways under the action of torsion external force and can not reset by itself, thus causing cervical vertebra dysfunction. Cervical dislocation often occurs in the population where the cervical vertebrae are exposed to violent trauma and in the population where long-term low head work is performed. At present, most of the modes for treating cervical vertebra facet joint dislocation are incision, reduction and fixation through surgery. The resetting operation is a core link of the whole operation process, and is usually carried out by adopting a resetting tool.
The existing common resetting tool is simple in structure, and when the resetting tool is used, the handle rod cannot be adjusted to the angle which is most convenient to operate, clinical operation is not facilitated, and resetting failure is easy to cause; the handles of the conventional resetting tool are usually fixed integral handles, and clinical operation is relied on when the front pushing vertebral body or the rear pulling vertebral body is reset, and if the force is too large or uneven during manual operation, secondary dislocation damage is likely to occur, so that more serious dislocation is caused.
Disclosure of Invention
In order to solve the technical problems, the utility model designs a novel cervical vertebra resetting tool which consists of a vertebral body fixing plate and a handle rod with a screw rod device. The cone fixing plate is connected with the front main body of the handle rod through bolts and nuts, so that the handle rod can move, the angle adjustment of operation is convenient, and the resetting success rate is improved; the handle rod with the screw rod device can realize the push-pull process with even force by holding the thread fixed lever in the middle of the handle rod and simultaneously rotating the handle rod, thereby effectively protecting the vertebral body and reducing the resetting operation difficulty.
In order to achieve the technical purpose, the utility model is realized by the following technical scheme: a novel cervical vertebra reduction tool, comprising: the vertebral body connecting screw, the vertebral body fixing plate, the front main body of the handle rod, the threaded fixing bar, the rear main body of the handle rod and the threaded rod;
the front main body of the handle rod is movably connected with the left side of the vertebral body fixing plate;
the front main body of the handle rod is rotatably connected with the inside of the threaded rod;
the threaded rod is in threaded connection with the threaded fixing bar;
the threaded rod is integrally connected with the handle rod rear main body;
the vertebral body fixing plate is divided into an upper plate and a lower plate, the lower plate is provided with anti-slip protrusions, and the upper plate is provided with vertebral body connecting screw holes;
the vertebral body connecting screw penetrates through the screw hole of the upper plate of the vertebral body fixing plate and is implanted into the vertebral body;
preferably, the front main body of the handle rod is connected with the left side of the vertebral body fixing plate by bolts and nuts;
preferably, a screw rod device is movably connected with the right end of the threaded rod inside the left end of the front main body of the handle rod;
preferably, the thickness of the upper plate and the lower plate of the vertebral body fixing plate is 3mm;
preferably, the upper plate and the lower plate of the vertebral body fixing plate are 10mm long and wide;
preferably, the included angle between the upper plate and the lower plate of the vertebral body fixing plate is 80 degrees;
preferably, the screw hole diameter that the upper plate of the centrum fixed plate set up is 4mm.
The beneficial effects of the utility model are as follows:
when the novel cervical vertebra resetting tool designed by the utility model is used for performing surgical incision and resetting, the angle adjustment of the vertebral body fixing plate and the handle rod can be realized through adjusting the bolt and the nut, so that the position degree convenient to operate is adjusted, and the resetting success rate is improved; and the utility model discloses cervical vertebra instrument that resets's handle pole screw device can realize that the power that resets in-process push away or draw is even slow, more makes things convenient for the circumstances of resetting of moment observation when resetting operation, effectively avoids the centrum secondary damage because of the dynamics is too big or the dynamics is uneven leads to reduce medical personnel's clinical operation's degree of difficulty.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the front body structure of the handle bar of the present utility model;
FIG. 3 is a schematic view of the threaded fixation bar and handle bar rear body and threaded rod of the present utility model;
in the drawings, the structural names represented by the reference numerals are as follows:
the novel handle comprises a 1-cone connecting screw, a 2-cone fixing plate, a 3-handle rod front main body, a 301-bolt connecting hole, a 302-handle rod rear main body screw hole, a 4-thread fixing lever, a 5-handle rod rear main body, a 6-threaded rod and a 601-handle rod rear main body screw head.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 to 3, a novel cervical vertebra reduction tool comprises: the vertebral body connecting screw 1, the vertebral body fixing plate 2, the front main body of the handle rod 3, the screw thread fixing lever 4, the rear main body of the handle rod 5 and the threaded rod 6;
the front main body 3 of the handle rod is movably connected with the left side of the vertebral body fixing plate 2, and the connection mode can realize the adjustment of the upper and lower angle positions of the front main body 3 and the vertebral body fixing plate 2;
the front handle rod main body 3 is rotatably connected with the inside of the threaded rod 6;
the threaded rod 6 is in threaded connection with the threaded fixing bar 4;
the vertebral body fixing plate 2 is divided into an upper plate and a lower plate, the lower plate is provided with anti-slip protrusions, and the upper plate is provided with vertebral body connecting screw holes; the anti-slip protrusions arranged on the lower plate can effectively reduce the slip probability of the vertebral body fixing plate 2 during the reduction when the vertebral body is pushed forward for reduction;
the vertebral body connecting screw 1 passes through an upper plate screw hole of the vertebral body fixing plate 2 and is implanted into the vertebral body;
preferably, the front main body 3 of the handle rod is connected with the left side of the vertebral body fixing plate 2 by bolts and nuts;
preferably, a screw rod device is movably connected with the right end of the threaded rod 6 inside the left end of the front main body 3 of the handle rod; the screw rod device can make the force of forward pushing and resetting uniform, and the speed is slow so as to be convenient for observing the resetting condition;
preferably, the upper plate and the lower plate of the vertebral body fixing plate 2 are 3mm thick;
preferably, the upper plate and the lower plate of the vertebral body fixing plate 2 are 10mm long and wide;
preferably, the included angle between the upper plate and the lower plate of the vertebral body fixing plate 2 is 80 degrees;
preferably, the diameter of a screw hole formed in the upper plate of the vertebral body fixing plate 2 is 4mm;
the utility model relates to a cervical vertebra resetting tool, which comprises the following operation methods:
after surgical incision, the angle between the vertebral body fixing plate 2 and the front main body 3 of the handle rod is adjusted until the lower plate of the vertebral body fixing plate 2 is attached to the lower side of the vertebral body, then the vertebral body fixing plate 2 is controlled to be motionless, and the front main body 3 of the handle rod is adjusted to the angle which is most convenient to operate, and then the nut fixing position is screwed; then the screw thread fixing bar 4 can be held while the reset state is observed, the handle bar rear main body 5 is screwed clockwise, under the action of the forward pushing of the threaded rod 6, the vertebral body fixing plate 2 and the handle bar front main body 3 are pushed forward at uniform speed, and after the reset success is observed, the operation can be finished.
Example 2
Referring to fig. 1 to 3, a novel cervical vertebra reduction tool comprises: the vertebral body connecting screw 1, the vertebral body fixing plate 2, the front main body of the handle rod 3, the screw thread fixing lever 4, the rear main body of the handle rod 5 and the threaded rod 6;
the front main body 3 of the handle rod is movably connected with the left side of the vertebral body fixing plate 2, and the connection mode can realize the adjustment of the upper and lower angle positions of the front main body 3 and the vertebral body fixing plate 2;
the front handle rod main body 3 is rotatably connected with the inside of the threaded rod;
the threaded rod 6 is in threaded connection with the threaded fixing bar 4;
the vertebral body fixing plate 2 is divided into an upper plate and a lower plate, the lower plate is provided with anti-slip protrusions, and the upper plate is provided with vertebral body connecting screw holes; the anti-slip protrusions arranged on the lower plate can effectively reduce the slip probability of the vertebral body fixing plate 2 during the reduction when the vertebral body is pushed forward for reduction;
the vertebral body connecting screw 1 passes through an upper plate screw hole of the vertebral body fixing plate 2 and is implanted into the vertebral body;
preferably, the front main body 3 of the handle rod is connected with the left side of the vertebral body fixing plate 2 by bolts and nuts;
preferably, a screw rod device is movably connected with the right end of the threaded rod 6 inside the left end of the front main body 3 of the handle rod; the screw rod device can make the force of the back pull reset uniform, and the speed is slow so as to be convenient for observing the reset condition;
preferably, the upper plate and the lower plate of the vertebral body fixing plate 2 are 3mm thick;
preferably, the upper plate and the lower plate of the vertebral body fixing plate 2 are 10mm long and wide;
preferably, the included angle between the upper plate and the lower plate of the vertebral body fixing plate 2 is 80 degrees;
preferably, the diameter of a screw hole formed in the upper plate of the vertebral body fixing plate 2 is 4mm;
the utility model relates to a cervical vertebra resetting tool, which comprises the following operation methods:
after surgical incision, the angle between the vertebral body fixing plate 2 and the front main body 3 of the handle rod is adjusted until the lower plate of the vertebral body fixing plate 2 is attached to the lower side of the vertebral body, then the vertebral body fixing plate 2 is controlled to be motionless, and the front main body 3 of the handle rod is adjusted to the angle which is most convenient to operate, and then the nut fixing position is screwed; then, the screw thread fixing bar 4 is held while the reset state is observed, the handle rod rear main body 5 is screwed anticlockwise, under the action of forward pushing of the threaded rod 6, the vertebral body fixing plate 2 and the handle rod front main body 3 are pulled backwards at uniform speed, and after the reset success is observed, the operation can be finished.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. A novel cervical vertebra reduction tool, which is characterized by comprising: the vertebral body connecting screw, the vertebral body fixing plate, the front main body of the handle rod, the threaded fixing bar, the rear main body of the handle rod and the threaded rod;
the front main body of the handle rod is movably connected with the left side of the vertebral body fixing plate;
the front main body of the handle rod is rotatably connected with the inside of the threaded rod;
the threaded rod is in threaded connection with the threaded fixing bar;
the threaded rod is integrally connected with the handle rod rear main body;
the vertebral body fixing plate is divided into an upper plate and a lower plate, the lower plate is provided with anti-slip protrusions, and the upper plate is provided with vertebral body connecting screw holes;
the vertebral body connecting screw penetrates through the screw hole of the upper plate of the vertebral body fixing plate and is implanted into the vertebral body;
the threaded rod is advanced or retreated by rotating the handle rod rear body.
2. The novel cervical vertebra resetting tool as claimed in claim 1, wherein the front main body of the handle rod is connected with the left side of the vertebral body fixing plate by bolts and nuts.
3. The novel cervical vertebra resetting tool according to claim 1, wherein a screw rod device is movably connected with the right end of the threaded rod inside the left end of the front main body of the handle rod.
4. The novel cervical vertebra reduction tool according to claim 1, wherein the upper plate and the lower plate of the vertebral body fixing plate are 3mm thick.
5. The novel cervical vertebra reposition tool according to claim 4, wherein the upper plate and the lower plate of the vertebral body fixation plate are 10mm long and wide.
6. The novel cervical vertebra reduction tool according to claim 5, wherein the included angle between the upper plate and the lower plate of the vertebral body fixing plate is 80 degrees.
7. The novel cervical vertebra resetting tool as claimed in claim 6, wherein the screw hole formed in the upper plate of the vertebral body fixing plate has a diameter of 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222776135.XU CN219331852U (en) | 2022-10-19 | 2022-10-19 | Novel cervical vertebra instrument that resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222776135.XU CN219331852U (en) | 2022-10-19 | 2022-10-19 | Novel cervical vertebra instrument that resets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219331852U true CN219331852U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222776135.XU Active CN219331852U (en) | 2022-10-19 | 2022-10-19 | Novel cervical vertebra instrument that resets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219331852U (en) |
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2022
- 2022-10-19 CN CN202222776135.XU patent/CN219331852U/en active Active
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