CN217907953U - Nail holder for orthopedics - Google Patents
Nail holder for orthopedics Download PDFInfo
- Publication number
- CN217907953U CN217907953U CN202221447459.2U CN202221447459U CN217907953U CN 217907953 U CN217907953 U CN 217907953U CN 202221447459 U CN202221447459 U CN 202221447459U CN 217907953 U CN217907953 U CN 217907953U
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- Prior art keywords
- plate
- bone
- plates
- nail
- electric telescopic
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- Expired - Fee Related
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 13
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 89
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000446313 Lamella Species 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 16
- 238000003825 pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an orthopedics is with holding nail ware relates to medical holding nail ware technical field, has solved the unstable problem that leads to its vertical bone lamella of squeezing into of fixed bone nail and may appear inclining, including accepting board, electric telescopic handle and go-between, the one end of accepting the board lower surface is provided with electric telescopic handle, the quantity of accepting the board is provided with a plurality ofly, a side of accepting between the board is provided with the go-between, the one end of accepting the board upper surface is provided with the track that slides, and the quantity that the track that just slides set up has two, the utility model discloses a, install bone nail screw thread on the splice plate, because respectively have a set of vertical relation about being in from top to bottom between the splice plate, the bone nail is installed between both from top to bottom, can ensure that the bone nail is in vertical state to keep vertical state to install the bone nail afterwards always, avoid appearing the inclined condition.
Description
Technical Field
The utility model relates to a medical nail holder technical field specifically is an orthopedics is with holding nail ware.
Background
Orthopedics is one of the most common departments in all hospitals, mainly studies the anatomy, physiology and pathology of the skeletal muscle system, maintains and develops the normal form and function of the system by using medicines, operations and physical methods, and with the development and progress of science and technology, the bone science has great progress in diagnosis and treatment.
At present when carrying out the coaptation operation to the patient of fracture, generally can need to use bone lamella and bone nail, the bone nail needs the accuracy when vertically squeezing into the bone, and traditional nail holder often can be because of the bone nail is fixed unstably, and the skew appears in the time of probably squeezing into the bone at the bone nail, leads to fixed position inaccurate, has influenced the quality of coaptation, weakens the effect of bone healing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vertical device of squeezing into hone lamella of supplementary bone nail to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nail holder for orthopedics, is including accepting board, electric telescopic handle and go-between, the one end of accepting the board lower surface is provided with electric telescopic handle, the quantity of accepting the board is provided with a plurality ofly, a side of accepting between the board is provided with the go-between, the one end of accepting the board upper surface is provided with slides the track, and slides the quantity that the track set up has two, slide and be provided with the fly leaf in the track, and the quantity of fly leaf is provided with a plurality ofly, be located that one fixed connection of lower extreme between the fly leaf is on the surface of accepting the board, that one sliding connection that is located the upper end between the fly leaf slides in the track, the fly leaf is located and is provided with the splice plate between its same horizontal plane, one end on splice plate side surface is provided with and connects the long plate, the both ends of connecting the long plate all run through the block and be connected with the peg, and run through the block between peg and the fly leaf and be connected, it is provided with the mount table to slide orbital top, one side of mount table is provided with the pulling spring on the surface, the one end and the fly leaf and be connected, it has the bone nail to pull between the splice plate, threaded connection between the splice plate.
Preferably, splice plate keep away from the one end of connecting the long board on the surface and be provided with and add the hickey, add and carry out threaded connection with the bone nail between the hickey, the setting that adds the hickey has increased the screw thread area who adds hickey one side, has increased the screw thread area of contact with the bone nail, helps the installation of bone nail more.
Preferably, a connecting pull rod is arranged on the surface of one side between the plug bolts, the plug bolts can be connected through the connecting pull rod, the plug bolts can be detached and installed in pairs, the plug bolts do not need to be taken out and installed one by one, and using steps are reduced.
Preferably, the movable plate and the splicing plate are made of transparent plates, so that the installation part below can be observed through the movable plate from the position right above the movable plate, and the position of the bone nail needing to be installed can be more conveniently confirmed by combining observation from the side of the device.
Preferably, the area of the middle hole after the splicing between the splicing plate and the additional threaded interface is consistent with the cross-sectional area of the threaded joint of the bone nail, so that the bone nail can be more conveniently installed between the splicing plate and the additional threaded interface.
Preferably, electric telescopic handle's one end is provided with anti-skidding line, and the setting up of anti-skidding line lets electric telescopic handle place through pressing down electric telescopic handle when on the desktop for it is more difficult to drive the bone nail when the bone nail is installed and carries out the skew, improves the accuracy of bone nail installation.
Compared with the prior art, the beneficial effects of the utility model are that:
the bone screw is installed on the splice plate, the bone screw is adjusted in height by properly controlling the electric telescopic rod, the bone screw is close to an installation opening of the bone plate, then the electric telescopic rod is properly controlled to move by observing, the bone screw can be more aligned to an installation opening of an ancient plate, after the bone screw is aligned, the electric telescopic rod is held by a hand to press the bone screw downwards, the body of the bone screw tends to be stable, the condition of deviation is reduced, then another person continuously rotates and downwards moves the bone screw, the movable plate at the upper end is driven to integrally move downwards in a sliding track by continuously downwards moving the bone screw, a pulling spring on an installation platform extends during the period, under the continuous installation of the bone screw, the distance between the two groups of upper and lower movable plates can be continuously close to each other, when the two groups of upper and lower movable plates are close to each other, most of the bone screws are also installed in the position of the bone plates, the movable plates can be connected with the movable plates, the bone screw can be pulled to the bone plate to be in the state of the bone plate, the movable plates, the bone screw can be pulled to be in the state of the bone plate, and the bone screw can be pulled to be in the state after the bone plate, and the bone screw is installed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the movable plate assembly of the present invention;
FIG. 3 is a schematic structural view of the splice plate assembly of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1-bearing plate; 11-an electric telescopic rod; 12-a connecting ring; 13-a sliding track; 2-a movable plate; 21-splicing plates; 22-adding a threaded interface; 23-connecting the long plates; 3-plug bolt; 4-connecting a pull rod; 5, mounting a table; 6-pulling the spring; 7-bone nail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, 2 and 4, the illustrated nail holder for orthopedics includes a receiving plate 1 and electric telescopic rods 11, one end of the lower surface of the receiving plate 1 is provided with the electric telescopic rods 11, the electric telescopic rods 11 control the receiving plate 1 to perform up-and-down direction regulation and control on the whole, the number of the receiving plates 1 is plural, one end of the upper surface of the receiving plate 1 is provided with sliding rails 13, and the number of the sliding rails 13 is two, the sliding rails 13 are provided with movable plates 2 as the sliding rails 13, and the number of the movable plates 2 is plural, the sliding rails 13 are provided as sliding rails for limiting the movable plates 2 to move up and down, one of the movable plates 2 at the lower end is fixedly connected on the surface of the receiving plate 1, one of the movable plates 2 is slidably connected in the sliding rails 13, the movable plates 2 are provided with splice plates 21 between the same horizontal planes thereof, one end of one side surface of the splice plate 21 is provided with a connecting long plate 23, two ends of the connecting long splice plate 23 are connected with a plug bolt 3 in a penetrating and connected with the movable plate 2, and a simple plug plate 5 is provided on one side of the splicing plate 2, and a spring is provided on the connecting plate 2, and a simple plug plate 2 for connecting the plug plate 2, and a reset plate 5 for increasing the stability of the connecting the movable plate 2, and a simple plug plate 2, and a reset plate 5 for connecting the plug plate 2, threaded connection has bone nail 7 between splice plate 21, because respectively have a set of vertical relation about being in between the splice plate 21 from top to bottom, bone nail 7 is installed from top to bottom between both, can ensure that bone nail 7 is in vertical state, simultaneously at the last of bone nail 7 installation, can demolish splice plate 21, conveniently installs bone nail 7 is whole on the hone lamella, also conveniently lets the device wholly remove after the splice plate 21 is demolishd, makes preparation for the installation of next bone nail 7.
As shown in fig. 1, in order to observe the installation position of the bone nail 7 in the bone plate from the right above of the whole device, the movable plate 2 and the splice plate 21 are made of transparent plates.
Meanwhile, in order to improve the connectivity between the socket plates 1, a connection ring 12 is provided at one side surface between the socket plates 1.
When in use: the bearing plate 1 connected by the connecting ring 12 is moved to the position where a patient needs to install a bone plate, the fracture part is positioned between the electric telescopic rods 11, then the bone nails 7 are installed on the splicing plates 21 at the upper layer and the lower layer by screw thread, then according to the height of the fracture part of the patient, the electric telescopic rod 11 is properly controlled to adjust the height, the bone nail 7 is enabled to be close to the mounting hole of the bone plate, then the electric telescopic rod 11 is properly controlled to move through the observation of the right upper part and the side part, the bone nail 7 can be more aligned to the mounting hole of the ancient plate, after the bone nail 7 is aligned, the electric telescopic rod 11 is held by hand to press the bone screw downwards, so that the device body tends to be stable, the deviation situation is reduced, then another person continuously rotates the bone screw 7 to move downwards, the continuous downward movement of the bone nail 7 drives the movable plate 2 at the upper end to move downwards in the sliding track 13, during which the pulling spring 6 on the mounting platform 5 extends, under the continuous installation of the bone nail 7, the distance between the two groups of upper and lower movable plates 2 can be continuously close, when the movable plates 2 at the upper group and the lower group are close to each other, most of the bone nails 7 are also installed in the bone lamella, then the inserting bolts 3 are all disassembled, the splicing plates 21 are disassembled from the movable plates 2 by hands at the positions of the connecting long plates 23, then the movable plate 2 at the upper end moves upwards to reset under the influence of the contraction of the tension spring 6, then the bone nails 7 penetrate through the movable plate 2 at the lower end to drive the rest parts of the bone nails into the bone lamella, after the bone nail 7 installation finishes, install splice plate 21 again in movable plate 2 and install the plug 3 on connecting long plate 23, let the plug 3 pass and connect long plate 23 and movable plate 2, let electric telescopic handle 11 upwards extend and remove the whole next mounting point of device, it can to repeat above-mentioned step.
Example 2
As shown in fig. 1, fig. 2 and fig. 3, this embodiment further describes example 1, an additional threaded interface 22 is provided at an end of the surface of the splice plate 21 that is far away from the connection long plate 23, the additional threaded interface 22 is in threaded connection with the bone nail 7, the additional threaded interface 22 increases a threaded area on one side of the additional threaded interface 22, and increases a threaded contact area with the bone nail 7, which is more favorable for the installation of the bone nail 7 on the splice plate 21, so as to facilitate the sequential driving of the bone nail 7 into the bone plate, a connection pull rod 4 is provided on a side surface between the plug bolts 3, the connection pull rod 4 can connect the plug bolts 3, the plug bolts 3 can be pairwise moved when being removed and installed, the plug bolts 3 do not need to be taken out and installed one by one another, usage steps are reduced, an end of the electric telescopic rod 11 is provided with an anti-slip line, the electric telescopic rod 11 is pressed when being placed on the desktop, the anti-slip line is in contact with the pressing surface, friction force between the electric telescopic rod 11 and the pressing surface is increased, so that the bone nail 7 is less likely to be moved when the bone nail 7 is installed, and the accuracy of the bone nail is improved.
As shown in fig. 1, in order to more conveniently install the bone nail 7 between the splicing plate 21 and the additional threaded interface 22, the area of the middle hole after splicing between the splicing plate 21 and the additional threaded interface 22 is consistent with the cross-sectional area of the threaded connection of the bone nail 7.
When in use: bone nail 7 is installed from addding threaded interface 22 earlier, later under the continuous installation of bone nail 7, can carry out threaded connection with splice plate 21 and addding threaded interface 22 of upper and lower two sets of, guarantee bone nail 7 earlier and be in vertical state after installing with splice plate 21 and addding threaded interface 22, installation after convenient, when needing to demolish plug 3 and install, connect pull rod 4 and upwards carry out the pulling through holding, can demolish a pair of plug 3 from fly leaf 2 and connection long plate 23 simultaneously, hold connection pull rod 4 and remove plug 3 to the connecting hole department of connecting long plate 23 during the installation, and move down plug 3 and install, do so do not need one to demolish plug 3 and install plug 3, use steps have been reduced, when pressing down stably electric telescopic handle 11, the friction between anti-skidding line increase electric telescopic handle 11 and the pressing surface, make it more be difficult for driving bone nail 7 when bone nail 7 installs to carry out the skew, can dismantle simultaneously and trade different splice plate 21, let the splice plate 21 and the middle threaded interface 22 of addding between the screw nail improve the multiple cross-sectional area and the adaptation of the middle screw nail after installing, the practicality of nail 7 looks adaptation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An orthopedic nail holder, comprising:
the electric telescopic device comprises bearing plates (1), electric telescopic rods (11) and connecting rings (12), wherein the electric telescopic rods (11) are arranged at one end of the lower surface of the bearing plates (1), a plurality of bearing plates (1) are arranged, and the connecting rings (12) are arranged on one side surface between the bearing plates (1);
the improved bearing plate is characterized in that a sliding rail (13) is arranged at one end of the upper surface of the bearing plate (1), the number of the sliding rail (13) is two, movable plates (2) are arranged in the sliding rail (13), the number of the movable plates (2) is multiple, one fixed connection located at the lower end between the movable plates (2) is connected onto the surface of the bearing plate (1), one sliding connection located at the upper end between the movable plates (2) is connected into the sliding rail (13), splicing plates (21) are arranged between the movable plates (2) and located on the same horizontal plane, one end of one side surface of each splicing plate (21) is provided with a connecting long plate (23), two ends of each connecting long plate (23) are connected with plug bolts (3) in a penetrating and clamping mode, the plug bolts (3) and the movable plates (2) are connected in a penetrating and clamping mode, a mounting table (5) is arranged at the top of the sliding rail (13), a pulling spring (6) is arranged on the surface of one side of the mounting table (5), one end of the pulling spring (6) is connected with the movable plates (2), and bone screws (7) are connected between the splicing plates (21).
2. The orthopedic nail holder according to claim 1, characterized in that: one end of the splicing plate (21) far away from the long connecting plate (23) is provided with additional threaded interfaces (22), and the additional threaded interfaces (22) are in threaded connection with the bone nail (7).
3. The orthopedic nail holder according to claim 1, characterized in that: and a connecting pull rod (4) is arranged on one side surface between the plug bolts (3).
4. The orthopedic nail holder according to claim 1, characterized in that: the movable plate (2) and the splicing plate (21) are made of transparent plates.
5. The orthopedic nail holder according to claim 1, characterized in that: the area of the middle hole between the splicing plate (21) and the additional threaded connector (22) after splicing is consistent with the cross sectional area of the threaded connection part of the bone nail (7).
6. The nail holder for orthopedics department according to claim 1, characterized in that: one end of the electric telescopic rod (11) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447459.2U CN217907953U (en) | 2022-06-10 | 2022-06-10 | Nail holder for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447459.2U CN217907953U (en) | 2022-06-10 | 2022-06-10 | Nail holder for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217907953U true CN217907953U (en) | 2022-11-29 |
Family
ID=84180516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221447459.2U Expired - Fee Related CN217907953U (en) | 2022-06-10 | 2022-06-10 | Nail holder for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217907953U (en) |
-
2022
- 2022-06-10 CN CN202221447459.2U patent/CN217907953U/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: 20221129 |