CN220988892U - Locking and pressurizing bone screw plate device - Google Patents
Locking and pressurizing bone screw plate device Download PDFInfo
- Publication number
- CN220988892U CN220988892U CN202321896984.7U CN202321896984U CN220988892U CN 220988892 U CN220988892 U CN 220988892U CN 202321896984 U CN202321896984 U CN 202321896984U CN 220988892 U CN220988892 U CN 220988892U
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- bone screw
- screw plate
- plate body
- locking
- bone
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000005728 strengthening Methods 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 208000010392 Bone Fractures Diseases 0.000 description 10
- 206010017076 Fracture Diseases 0.000 description 4
- 208000001132 Osteoporosis Diseases 0.000 description 4
- 230000037182 bone density Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003041 ligament Anatomy 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a locking and pressurizing bone screw plate device, which comprises a bone screw plate body and mounting mechanisms arranged at two sides of the bone screw plate body and used for enhancing the fixing effect of the bone screw plate body, wherein first locking screw holes are formed at two ends of the outer wall of the top of the bone screw plate body, pressurizing screw holes are formed at two ends of the first locking screw holes, the mounting mechanisms comprise four rotating seats, the four rotating seats are respectively arranged at two ends of the two sides of the bottom of the bone screw plate body, and side plates are hinged to the inner walls of the opposite ends of the four rotating seats; according to the utility model, through the four side plates and the second locking screw holes on the side plates, the locking screws are drilled into the second locking screw holes to be in threaded connection with the bone of the patient, so that the positions of the bone nail plate body can be further fixed from the two side surfaces of the bone of the patient, the recovery of the patient is facilitated, and the rotating angle of the side plates can be conveniently changed through the hinge joint of the side plates on the rotating seat, so that the applicability is strong.
Description
Technical Field
The utility model relates to the technical field of bone plates, in particular to a locking and pressurizing bone screw plate device.
Background
Bone fracture plates are internally fixed devices for plate-shaped fracture, are clinically matched with bone screws or bone filaments, are divided into two types, namely a common bone fracture plate and a pressurized bone fracture plate, can be manufactured into a strip shape, a Y shape, an L shape, a T shape and the like according to different purposes, at present, china has stepped into an aging stage of population, the physiological function and metabolic capacity of the elderly gradually decline, further the bone density of the elderly can be reduced, the moderate loss of bone density is called osteoporosis, the severe loss of bone density (including bone density loss and bone fracture) is called osteoporosis, in patients with osteoporosis, bones become fragile, fracture is easier, bone mass is reduced along with the bone fracture, osteoporosis, the incidence of accidental falling is higher, the number of the elderly in orthopaedics is increased year by year, and in the treatment of fracture, the bone fracture nail plates are needed to be used.
The bone screw plate in the prior art can be fixed on one plane only, so that the fixation performance is poor, the common bone screw plate fixing method is usually carried out on a plurality of places on one plane of a bone only, so that the traditional bone screw plate still has unstable fixation when being used, and then the condition that the compression screw and the locking screw fall off can occur, thereby affecting the rehabilitation of fracture personnel, and therefore, the design of the locking compression bone screw plate device is needed to solve the problems.
Disclosure of utility model
The present utility model is directed to a locking compression bone screw plate device that solves the problems set forth in the background art above.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The locking and pressurizing bone screw plate device comprises a bone screw plate body and mounting mechanisms arranged on two sides of the bone screw plate body and used for enhancing the fixing effect of the bone screw plate body, wherein first locking screw holes are formed in two ends of the outer wall of the top of the bone screw plate body, and pressurizing screw holes are formed in two ends of the first locking screw holes;
The installation mechanism comprises four rotating seats, the four rotating seats are respectively arranged at two ends of two sides of the bottom of the bone screw plate body, the four inner walls of opposite ends of the rotating seats are all hinged with side plates, the outer walls of one side of each side plate are all provided with second locking screw holes, and the bottom of the bone screw plate body is provided with a fixing mechanism which is convenient for installing and dismantling the rotating seats.
Preferably, the fixing mechanism comprises four transverse grooves, the four transverse grooves are respectively formed in two ends of two side outer walls of the bone screw plate body, four rotating seats are respectively arranged in the transverse grooves, the top outer walls of the rotating seats are fixedly connected with T-shaped blocks, two ends of one side of the top outer walls of the rotating seats are fixedly connected with lug plates, through grooves are respectively formed in one side outer walls of the lug plates, threaded rods are respectively arranged in the through grooves, T-shaped grooves are respectively formed in two ends of two side outer walls of the bone screw plate body, the T-shaped blocks are respectively inserted into the T-shaped grooves, the four top inner walls of the transverse grooves are respectively provided with lug grooves, the lug plates are respectively inserted into the lug grooves, a plurality of mounting grooves are respectively formed in one side inner walls of the lug grooves, and the threaded rods are rotatably inserted into the mounting grooves through the through grooves.
Preferably, four inner walls of one side of the transverse grooves are provided with square grooves, striking pieces are arranged in the square grooves, square blocks are fixedly connected to the outer walls of the other sides of the T-shaped blocks, the square blocks are inserted into the square grooves, and the square blocks are made of iron.
Preferably, both ends of the outer wall of the top of the bone screw plate body are provided with Kirschner wire holes.
Preferably, the four corners of the middle part of the outer wall of the top of the bone screw plate body are provided with third locking screw holes.
Preferably, a plurality of wire arranging holes distributed at equal intervals are formed at two ends of the outer wall of the top of the bone screw plate body.
Preferably, the middle parts of the outer walls of the two sides of the bone screw plate body are fixedly connected with reinforcing ribs.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the four side plates and the second locking screw holes on the side plates, locking screws are drilled in the second locking screw holes to be in threaded connection with the bone of the patient, so that the positions of the bone nail plate body can be further fixed from two sides of the bone of the patient, the patient is facilitated to recover, the side plates are hinged to the rotating seat, the rotating angle of the side plates can be conveniently changed, the applicability is strong, the rotating seat is facilitated to be detached conveniently through the fixing mechanism, and the side plates are further convenient to detach;
According to the utility model, when the rotating seat and the side plates are installed and reset, the T-shaped blocks are inserted into the T-shaped grooves, when the T-shaped blocks are completely inserted into the T-shaped grooves, the square blocks are completely inserted into the square grooves and collide with the striking pieces, the effect of reminding workers that the T-shaped blocks are completely inserted into the T-shaped grooves is achieved, the workers can conveniently install the threaded rods, the effect of preliminary stabilization is achieved between bones of patients and the bone screw plate body by using Ke's pinholes before bone setting, bones and ligaments possibly need to be sewn in the use process of the bone screw plate body, the wires used for sewing can be stored through a plurality of wire arranging holes, friction between the wires and the bones is avoided, the fixation of the bones is facilitated, and the service life of the wires is prolonged;
According to the utility model, the bone screw plate body is more stable through the two reinforcing ribs, so that the bone screw plate body is not easy to bend, and the bone screw plate is convenient to use and beneficial to rehabilitation of patients.
Drawings
FIG. 1 is a schematic view of the overall structure of a locking compression bone screw plate device.
FIG. 2 is a schematic view of a T-slot configuration of a locking compression bone screw plate apparatus.
Fig. 3 is an enlarged schematic view of the structure of the locking compression bone screw plate device at a.
FIG. 4 is a schematic block diagram of a locking compression bone screw plate device.
In the figure: 1. a bone screw plate body; 2. a first locking screw hole; 3. pressurizing the nail hole; 4. a side plate; 5. a second locking screw hole; 6. a rotating seat; 7. reinforcing ribs; 8. a k-wire pinhole; 9. a wire arranging hole; 10. a third locking screw hole; 11. a transverse groove; 12. a T-shaped groove; 13. ear grooves; 14. a square groove; 15. a striking plate; 16. square blocks; 17. a T-shaped block; 18. ear plate.
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. 1-4, in the embodiment of the present utility model, a locking and pressurizing bone screw plate device includes a bone screw plate body 1 and mounting mechanisms disposed on two sides of the bone screw plate body 1 for enhancing the fixing effect of the bone screw plate body 1, wherein two ends of the outer wall of the top of the bone screw plate body 1 are provided with first locking screw holes 2, and two ends of the first locking screw holes 2 are provided with pressurizing screw holes 3;
The installation mechanism includes four rotation seats 6, four rotation seats 6 set up respectively in the both ends of the bottom both sides of bone screw plate body 1, the relative one end inner wall of four rotation seats 6 all articulates there is curb plate 4, and the second locking screw 5 has all been opened to the one side outer wall of curb plate 4, the bottom of bone screw plate body 1 is provided with the fixed establishment of being convenient for install and dismantle to rotation seat 6, when needs use bone screw plate body 1, place bone screw plate body 1 in suitable position, through boring into locking screw in two first locking screw holes 2, make locking screw and patient's bone and first locking screw hole 2 threaded connection, can fix the position of bone screw plate body 1, through boring into pressing screw in four pressing screw holes 3, can further compress tightly the fixing to the position of bone screw plate body 1, through the second locking screw 5 on four curb plate 4 and curb plate 4, bore into locking screw to locking screw and patient's bone threaded connection in second locking screw 5, can follow the position of two sides of patient's bone and carry out further fixing to bone screw plate body 1 in the appropriate position, make locking screw and patient's bone screw 1 and first locking screw hole 2 threaded connection, can be convenient for change the rotation angle between the fixed plate 1 and the patient through the side plate 4, make the rotation angle change, can be favorable to be convenient for the change the side plate, and the side plate is convenient for rotate, the side plate 4 is convenient for be fixed.
Wherein, fixed establishment includes four transverse grooves 11, four transverse grooves 11 open respectively with the both ends of the both sides outer wall of bone screw plate body 1, and four rotation seat 6 all set up in transverse grooves 11, the equal fixedly connected with T shape piece 17 of top outer wall of four rotation seat 6, the equal fixedly connected with otic placode 18 in both ends of top outer wall one side of rotation seat 6, logical groove is all opened to one side outer wall of otic placode 18, all be provided with the threaded rod in logical groove, T shape groove 12 has all been opened at the both ends of the both sides outer wall of bone screw plate body 1, and T shape piece 17 all peg graft in T shape groove 12, the lug groove 13 has all been opened at the top inner wall both ends of four transverse grooves 11, and the otic placode 18 all peg graft in lug groove 13, the one side inner wall of a plurality of lug grooves 13 all opens the mounting groove, and the threaded rod passes through logical groove and rotates the grafting in the mounting groove, when needs to take down rotation seat 6, through rotating the threaded rod 18 of rotation seat 6 top, through will rotate to follow the otic placode 18 and drop, and take out from T shape groove 12 with rotation seat 6, and can be convenient for use the side plate 4 and detach from the side plate 6 when the side plate is dismantled to the side plate 4, can be used to the side plate is not convenient for use.
Wherein, square groove 14 has all been opened to the one side inner wall of four transverse grooves 11, all install in the square groove 14 and hit the piece 15, the equal fixedly connected with square piece 16 of opposite side outer wall of a plurality of T shape pieces 17, square piece 16 all peg graft in square groove 14, and square piece 16 is made for iron, when installing reset to rotating seat 6 and curb plate 4, peg graft in T shape groove 12 through T shape piece 17, peg graft in T shape groove 12 completely when T shape piece 17, square piece 16 can peg graft in square groove 14 completely, and then collide with hitting the piece 15, play the effect of reminding the staff that T shape piece 17 peg graft in T shape groove 12 completely, the staff of being convenient for installs the threaded rod.
The two ends of the outer wall of the top of the bone screw plate body 1 are provided with the Kirschner pin holes 8, so that preliminary stabilization between the bone of a patient and the bone screw plate body 1 can be achieved by using the Kirschner pin holes 8 before bone setting.
The four corners in the middle of the outer wall of the top of the bone screw plate body 1 are provided with third locking screw holes 10, and the fixing effect of the bone screw plate body 1 and bones can be further enhanced by matching with the locking screws through the four third locking screw holes 10.
Wherein, the wire arranging holes 9 that a plurality of equidistance distribute are all opened at bone screw plate body 1's top outer wall both ends, at bone screw plate body 1's use in-process, can need stitch skeleton and ligament, accomodate the wire rod of sewing up the use through a plurality of wire arranging holes 9, avoid the wire rod to take place the friction with the skeleton, be convenient for fix the skeleton, do benefit to the life of extension wire rod.
Example 2
Referring to fig. 1, unlike embodiment 1, the middle parts of the outer walls of the two sides of the bone screw plate body 1 are fixedly connected with reinforcing ribs 7, and the bone screw plate body 1 is more stable and stable through the two reinforcing ribs 7, so that the bone screw plate body 1 is not easy to bend, is convenient to use, and is beneficial to rehabilitation of patients.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (7)
1. The utility model provides a locking pressurization bone screw board device, includes bone screw board body (1) and sets up in the both sides of bone screw board body (1) and be used for strengthening the fixed effect's of bone screw board body (1) installation mechanism, its characterized in that: the two ends of the outer wall of the top of the bone screw plate body (1) are provided with first locking screw holes (2), and the two ends of the first locking screw holes (2) are provided with pressurizing screw holes (3);
The installation mechanism comprises four rotating seats (6), the four rotating seats (6) are respectively arranged at two ends of two sides of the bottom of the bone screw plate body (1), the four inner walls of opposite ends of the rotating seats (6) are all hinged with side plates (4), one side outer wall of each side plate (4) is provided with a second locking screw hole (5), and the bottom of the bone screw plate body (1) is provided with a fixing mechanism which is convenient for installing and dismantling the rotating seats (6).
2. The locking compression bone screw plate device of claim 1, wherein: the fixing mechanism comprises four transverse grooves (11), the four transverse grooves (11) are respectively formed in two ends of two side outer walls of the bone screw plate body (1), four rotating seats (6) are respectively arranged in the transverse grooves (11), the top outer walls of the rotating seats (6) are fixedly connected with T-shaped blocks (17), two ends of one side of the top outer walls of the rotating seats (6) are fixedly connected with lug plates (18), through grooves are respectively formed in one side outer wall of each lug plate (18), threaded rods are respectively arranged in the through grooves, T-shaped grooves (12) are respectively formed in two ends of two side outer walls of the bone screw plate body (1), the T-shaped blocks (17) are respectively inserted into the T-shaped grooves (12), the four top inner walls of the transverse grooves (11) are respectively provided with lug grooves (13), the lug plates (18) are respectively inserted into the lug grooves (13), and a plurality of lug grooves (13) are respectively formed in one side inner walls of each lug groove through threads.
3. The locking compression bone screw plate device of claim 2, wherein: four the square groove (14) have all been opened to one side inner wall in transverse groove (11), all install in square groove (14) and hit beating piece (15), a plurality of the opposite side outer wall of T shape piece (17) all fixedly connected with square piece (16), square piece (16) all peg graft in square groove (14), and square piece (16) are the iron manufacture.
4. The locking compression bone screw plate device of any one of claims 1-2, wherein: both ends of the outer wall of the top of the bone screw plate body (1) are provided with Ke-shi pinholes (8).
5. The locking compression bone screw plate device of claim 4 wherein: and the four corners of the middle part of the outer wall of the top of the bone screw plate body (1) are provided with third locking screw holes (10).
6. The locking compression bone screw plate device of claim 1, wherein: two ends of the outer wall of the top of the bone screw plate body (1) are provided with a plurality of wire arranging holes (9) which are distributed equidistantly.
7. The locking compression bone screw plate device of claim 6, wherein: reinforcing ribs (7) are fixedly connected to the middle parts of the outer walls of the two sides of the bone screw plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896984.7U CN220988892U (en) | 2023-07-18 | 2023-07-18 | Locking and pressurizing bone screw plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896984.7U CN220988892U (en) | 2023-07-18 | 2023-07-18 | Locking and pressurizing bone screw plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220988892U true CN220988892U (en) | 2024-05-24 |
Family
ID=91087465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321896984.7U Active CN220988892U (en) | 2023-07-18 | 2023-07-18 | Locking and pressurizing bone screw plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220988892U (en) |
-
2023
- 2023-07-18 CN CN202321896984.7U patent/CN220988892U/en active Active
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