CN213283296U

CN213283296U - Orthopaedic nail reduction and locking device

Info

Publication number: CN213283296U
Application number: CN202020551637.0U
Authority: CN
Inventors: 毕岩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-05-28
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an orthopedic restoration nail locking device, which comprises a femoral body and a fixed steel plate, wherein the femoral body is provided with the fixed steel plate, one end of the fixed steel plate is fixed with the femoral body at the fracture part through a first screw, then the fixed steel plate can be adjusted through a mounting plate arranged on the femoral body and a regulating plate and a limiting rod arranged on the mounting plate through a knob and a threaded rod which are arranged, a plug connector at the bottom end of the regulating plate is inserted in a fixing hole at one end of the fixed steel plate, then the knob is screwed, the threaded rod drives the regulating plate and the fixed steel plate to move, the fracture part of the femoral body is reset, the fractured femoral body is reset through the screwed threaded rod, the traditional difficulty of direct reset through manual is avoided, the left fixed plate and the right fixed plate can be fixed according to the use, the left fixed plate and the right fixed plate which are arranged can adjust the use, so as to adapt to different fracture conditions of the femoral shaft.

Description

Orthopaedic nail reduction and locking device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to orthopedics is whole to reply and is locked nail ware.

Background

At present, in the treatment that the fracture resets, generally adopt bone nail and locking screw mechanism more, the cooperation orthopedics external fixation frame uses, and this bone nail is hit into the skeleton with locking mechanism's function when mainly, then locks the bone nail on the mount with locking screw mechanism to reach the purpose of fixed google, current fracture end adjustment needs to be manual when reseing to counterpoint, and the alignment accuracy is low, leads to the operation time long, consequently is necessary to improve prior art, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an orthopedics is whole to lock nail ware to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics restoration lock nail ware, including thighbone body and fixed steel sheet, be provided with fixed steel sheet on the thighbone body, a plurality of fixed orifices of group have been seted up on the fixed steel sheet, the one end of fixed steel sheet is provided with first screw, the one end that just is close to fixed steel sheet on the thighbone body is provided with the mounting panel, the bottom of mounting panel is provided with the second screw, the second screw runs through the mounting panel and extends to the inside of thighbone body, the fixed gag lever post that is provided with in one side of mounting panel, the cover of gag lever post is equipped with the regulating plate, the fixed plug connector that is provided with in top of regulating plate, the grafting setting of plug connector is inside the fixed orifices on fixed steel sheet, run through on the regulating plate and be provided.

Furthermore, the fixed steel plate can be replaced by a left fixed plate and a right fixed plate, and the fixed steel plate can be selectively used according to the fracture condition of the femoral body.

Furthermore, a plurality of groups of fixing holes are formed in the left fixing plate and the right fixing plate and are matched with the first screws, an adjusting end is fixedly arranged at one end of the left fixing plate, two groups of adjusting holes are formed in the adjusting end, and a plurality of groups of clamping keys are fixedly arranged on the upper side wall and the lower side wall of the adjusting end.

Furthermore, the one end of right side fixed plate is seted up flutedly, and the size of recess matches with the size of adjusting the end, and the upper and lower both sides wall of recess is fixed and has been seted up a plurality of groups draw-in grooves, and a plurality of groups locating hole have been seted up to the bottom of recess, and the installation of mutually supporting of clamp key and draw-in groove realizes different service length with the link joint in the inside different positions of recess.

Furthermore, the adjusting end is fixedly installed with a groove in the right fixing plate through a fourth screw, and the fourth screw penetrates through the adjusting end and the positioning hole.

Furthermore, a third screw can be installed after the installation plate at one end of the femoral shaft is detached.

Compared with the prior art, the beneficial effects of the utility model are that: this orthopedics restoration lock nail ware, the thighbone body with fixed steel sheet one end and fracture department is fixed through first screw, then through the mounting panel that sets up on the thighbone body and regulating plate and the gag lever post that sets up on the mounting panel, can adjust through knob and the threaded rod that sets up, peg graft in the fixed orifices of fixed steel sheet one end with the plug connector of regulating plate bottom, then revolve wrong knob of twisting, make the threaded rod drive regulating plate and fixed steel sheet and remove, reset thighbone body fracture department, the thighbone body of fracture resets through revolving the wrong threaded rod, the traditional degree of difficulty through manual direct restoration has been avoided, fix through still can using left fixed plate and right fixed plate according to, the left fixed plate and the right fixed plate of setting can pass through link regulation use length, with the thighbone body fracture condition of adaptation difference.

Drawings

The accompanying drawings 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 invention and not to limit the invention. In the drawings:

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a view of the installation of the fixed steel plate of the present invention;

FIG. 3 is a front view of the left and right fixing plates of the present invention;

fig. 4 is the internal view of the left fixing plate and the right fixing joint of the present invention.

In the figure: 1. a femoral shaft; 2. fixing a steel plate; 3. a first screw; 4. a knob; 5. a limiting rod; 6. An adjusting plate; 7. mounting a plate; 8. a threaded rod; 9. a second screw; 10. a plug-in unit; 11. a third screw; 12. a left fixing plate; 13. a fixing hole; 14. an adjustment end; 15. a card key; 16. a right fixing plate; 17. A card slot; 18. an adjustment hole; 19. a fourth screw; 20. positioning holes; 21. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an orthopedics restoration lock nail ware, including thighbone body 1 and fixed steel sheet 2, be provided with fixed steel sheet 2 on the thighbone body 1, a plurality of groups of fixed orifices 13 have been seted up on the fixed steel sheet 2, the one end of fixed steel sheet 2 is provided with first screw 3, the one end that just is close to fixed steel sheet 2 on the thighbone body 1 is provided with mounting panel 7, the bottom of mounting panel 7 is provided with second screw 9, second screw 9 runs through mounting panel 7 and extends to thighbone body 1's inside, the fixed gag lever post 5 that is provided with in one side of mounting panel 7, the cover of gag lever post 5 is equipped with regulating plate 6, the fixed plug connector 10 that is provided with in top of regulating plate 6, the grafting of plug connector 10 sets up inside fixed orifices 13 on fixed steel sheet 2, it is provided with threaded rod 8 to run through on regulating plate 6, the one end mounting panel 7 of.

As shown in fig. 3, the fixing steel plate 2 can be replaced by a left fixing plate 12 and a right fixing plate 16, and can be selectively used according to the fracture condition of the femoral body 1.

As shown in fig. 3, the left fixing plate 12 and the right fixing plate 16 are provided with a plurality of sets of fixing holes 13 and are matched with the first screws 3, one end of the left fixing plate 12 is fixedly provided with an adjusting end 14, the adjusting end 14 is provided with two sets of adjusting holes 18, and the upper and lower side walls of the adjusting end 14 are fixedly provided with a plurality of sets of clamping keys 15.

As shown in fig. 1, one end of the right fixing plate 16 is provided with a groove 21, the size of the groove 21 is matched with that of the adjusting end 14, the upper and lower side walls of the groove 21 are fixedly provided with a plurality of groups of clamping grooves 17, the bottom of the groove 21 is provided with a plurality of groups of positioning holes 20, the clamping keys 15 and the clamping grooves 17 are mutually matched and installed, the connecting end 14 is clamped at different positions inside the groove 21, and different use lengths are realized.

As shown in fig. 1, the adjusting end 14 is fixedly mounted to the groove 21 of the right fixing plate 16 by a fourth screw 19, and the fourth screw 19 penetrates through the adjusting end 14 and the positioning hole 20.

As shown in fig. 4, the mounting plate 7 at one end of the femoral shaft 1 can be detached to mount a third screw 11.

The utility model discloses a theory of operation and use flow: when the orthopedic restoration nail locking device is used, one end of a fixing steel plate 2 is fixed at one end of a fracture part of a femoral body 1 through a first screw 3, the bottom of a mounting plate 7 is fixedly mounted at the other end of the fracture part of the femoral body 1 through a second screw 9, the mounting plate 7 can be fixedly connected with an external fixing frame according to needs, a knob 4 is screwed to drive a threaded rod 8 to rotate and drive an adjusting plate 6 to move towards one side of the mounting plate 7, so that the fixing steel plate 2 is driven to pull the other end of the fracture part of the femoral body 1 to move towards the femoral body 1 at the other end, the femoral body 1 with two fractures is reset, after the resetting is completed, two groups of third screws 11 are mounted firstly to fix the fixing steel plate 2, then the second screws 9 on the mounting plate 7 are dismounted, after the mounting plate 7 and the adjusting plate 6 are dismounted, the other two groups of third screws 11 are mounted again, and simultaneously because the length of the femoral, the fixing steel plate 2 can be replaced by a left fixing plate 12 and a right fixing plate 16 as required, according to the length of the femoral body 1, the adjusting end 14 at one end of the left fixing plate 12 can be installed at different positions of the groove 21 of the right fixing plate 12, the clamping key 15 on the adjusting end 14 and the clamping groove 17 are clamped with each other to form primary fixing, then the adjusting end and the groove 21 are fixed with each other by a fourth screw 19, then the left fixing plate 12 is fixed at one end of the fracture part of the femoral body 1 through the first screw 3, and the using steps of the subsequent steps are the same as the using steps of the fixing steel plate 2.

It should be noted that, in this document, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

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

1. The utility model provides an orthopedics reduction lock nail ware, includes thighbone body (1) and fixed steel sheet (2), its characterized in that: be provided with fixed steel sheet (2) on thigh diaphysis (1), a plurality of fixed orifices (13) of group have been seted up on fixed steel sheet (2), the one end of fixed steel sheet (2) is provided with first screw (3), the one end that just is close to fixed steel sheet (2) on thigh diaphysis (1) is provided with mounting panel (7), the bottom of mounting panel (7) is provided with second screw (9), second screw (9) run through mounting panel (7) and extend to the inside of thigh diaphysis (1), one side of mounting panel (7) is fixed and is provided with gag lever post (5), the cover of gag lever post (5) is equipped with regulating plate (6), the fixed plug connector (10) that is provided with in top of regulating plate (6), the grafting of plug connector (10) sets up inside fixed orifices (13) on fixed steel sheet (2), run through on regulating plate (6) and be provided with threaded rod (8), the one end mounting panel (7) of threaded rod (8) and extend to the outside, one side fixed knob (4) that regulating plate (6) were run through to the other end of threaded rod (8).

2. The orthopedic reduction nail locker of claim 1, wherein: the fixed steel plate (2) can be replaced by a left fixed plate (12) and a right fixed plate (16).

3. An orthopedic reduction tacker according to claim 2, wherein: a plurality of groups of fixing holes (13) are formed in the left fixing plate (12) and the right fixing plate (16), an adjusting end (14) is fixedly arranged at one end of the left fixing plate (12), two groups of adjusting holes (18) are formed in the adjusting end (14), and a plurality of groups of clamping keys (15) are fixedly arranged on the upper side wall and the lower side wall of the adjusting end (14).

4. An orthopedic reduction tacker according to claim 3, wherein: one end of the right fixing plate (16) is provided with a groove (21), the size of the groove (21) is matched with that of the adjusting end (14), the upper side wall and the lower side wall of the groove (21) are fixedly provided with a plurality of groups of clamping grooves (17), the bottom of the groove (21) is provided with a plurality of groups of positioning holes (20), and the clamping key (15) and the clamping grooves (17) are installed in a matched mode.

5. An orthopedic reduction tacker according to claim 3, wherein: the adjusting end (14) is fixedly mounted with a groove (21) on the right fixing plate (16) through a fourth screw (19), and the fourth screw (19) penetrates through the adjusting end (14) and the positioning hole (20).

6. The orthopedic reduction nail locker of claim 1, wherein: and a third screw (11) can be installed after the installation plate (7) at one end of the femoral body (1) is disassembled.