CN218045305U

CN218045305U - External fixing frame for treating tibiofibula fracture

Info

Publication number: CN218045305U
Application number: CN202221723393.5U
Authority: CN
Inventors: 牛锋; 牛奔; 沈凯; 张霞武
Original assignee: Xi'an Chang'an Ziwu Zhongnan Orthopedic Hospital
Current assignee: Xi'an Chang'an Ziwu Zhongnan Orthopedic Hospital
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-12-16
Anticipated expiration: 2032-07-06

Abstract

The utility model belongs to the technical field of medical instrument, and an external fixation frame for tibiofibula fracture treatment is disclosed, including first protective equipment, second protective equipment and third protective equipment, the equal fixedly connected with fixed plate in bottom at third protective equipment both ends, the outside fixedly connected with fixed column of fixed plate, the curb plate has been cup jointed in the outside activity of fixed column, the bottom fixed mounting of curb plate has the sole protective equipment. The utility model discloses a thereby pulling handle drives the stay cord activity and makes the sole protective equipment drive patient's sole and do the motion of bending and stretching along the ankle through the connecting block for the tiptoe slowly up, the in-process stay cord can make it have elasticity along cavity rebound and compression spring, the cooperation of spring and movable block is used and can be made the patient can steadily exert oneself when the pulling, reduce the excessive condition of power of appearing, patient alright oneself is the ankle joint motion like this, be favorable to the patient to be recovered.

Description

External fixing frame for treating tibiofibula fracture

Technical Field

The utility model belongs to the technical field of medical instrument, specifically an external fixation frame for tibiofibula fracture treatment.

Background

Tibiofibula is the joint name of shin bone and fibula, is the skeleton of shank in the human body, and the dry single fracture of shin bone, the dry double refraction of tibiofibula, the dry single fracture of fibula are the most common in full-length fracture, because the pressing close to of physiological position is mostly concurrent with the injury, the general term tibiofibula fracture, need use the external fixation frame after tibiofibula fracture, its stability and the position that can effectual maintenance fracture reduce the risk of fracture dislocation.

A external fixation frame for tibiofibula fracture treatment among the prior art, mostly can only play simple fixed guard action, the function is more single, and is notoriously known, shank fracture is after therapeutical an end time, need regularly movable ankle joint to do the rehabilitation training, avoid ankle joint department to be in the stiffness state always, this is favorable to the patient to be recovered, and adopt fixed connection mostly between its shank protective equipment of current external fixation frame and the sole protective equipment, this makes the difficult activity of patient's ankle.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem provided in the background art, the utility model provides an external fixation frame for tibiofibula fracture treatment, which has the advantages of being convenient for ankle movement and adjustable using length.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external fixation frame for tibiofibula fracture treatment, includes first protective equipment, second protective equipment and third protective equipment, the equal fixedly connected with fixed plate in bottom at third protective equipment both ends, the outside fixedly connected with fixed column of fixed plate, the curb plate has been cup jointed in the outside activity of fixed column, the bottom fixed mounting of curb plate has the sole protective equipment, the slot has all been seted up along annular equidistance in the outside of fixed plate and the outside of curb plate upper end, the middle part activity joint of fixed column has the dwang, the outside swing joint of dwang has the picture peg, the outside fixed mounting of third protective equipment has the fixed strip, the cavity has been seted up to the inside of fixed strip, the inside top of cavity has the spring along annular equidistance fixedly connected with, the bottom fixed mounting of spring has the movable block, the middle part fixedly connected with stay cord of movable block, the top fixed mounting of stay cord has the pulling handle that is located the fixed strip outside.

Among the above-mentioned technical scheme, it is preferred, the equal fixedly connected with bandage in one side of first protective equipment, second protective equipment, third protective equipment, the equal fixed mounting of opposite side of first protective equipment, second protective equipment, third protective equipment has the fixed block, spacing spout has all been seted up to the outside of second protective equipment and third protective equipment, the equal fixedly connected with regulating plate in bottom of first protective equipment and second protective equipment, the equal equidistance screw hole of seting up in middle part of regulating plate and spacing spout, the inside movable mounting of screw hole has the bolt, between first protective equipment and the second protective equipment, equal fixedly connected with elastic cord between second protective equipment and the third protective equipment.

Among the above-mentioned technical scheme, preferred, the top fixed mounting of sole protective equipment has the protection pad, the outside fixedly connected with connecting block of sole protective equipment, the top and the connecting block fixed connection of stay cord.

Among the above-mentioned technical scheme, it is preferred, the inboard fixed mounting of picture peg has the fly leaf, the picture peg cup joints the outside at the dwang through the fly leaf activity, all be carved with the screw thread on the surface of dwang and the inner wall of fly leaf and dwang contact.

In the above technical scheme, preferably, the mounting opening is formed in the middle of the outer side of the fixing column, the rotating rod is inserted into the mounting opening and movably clamped with the fixing column, and the inserting plate can be inserted into the inserting groove.

Among the above-mentioned technical scheme, preferred, the rectangle mouth has been run through at the middle part of fixed block, the inboard fixed mounting of bandage one end has first magic subsides, the equal fixed mounting in outside of first protective equipment, second protective equipment, third protective equipment has the second magic subsides.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a rotating the dwang on both sides, because the existence of screw thread can make the fly leaf stimulate the picture peg slowly to shift out from the slot on the fixed plate inside and retract inside the slot on the curb plate, then the patient can pull the handle and drive the stay cord activity so that the sole protective equipment drives patient's sole to do the bending and stretching motion along the ankle through the connecting block, make the tiptoe slowly up, the stay cord can slide upwards along the cavity and compress the spring and make it have elasticity in the process, the cooperation of spring and movable block can make the patient can steadily exert oneself when pulling, reduce the excessive condition of exerting oneself, so the patient can do the ankle joint motion by oneself, be favorable to the patient to recover;

the utility model discloses a regulating plate is inside to slide at spacing spout to make the screw hole on the regulating plate align with the screw hole on the spacing spout, the reuse bolt passes the screw hole on the regulating plate and inserts the screw hole on the spacing spout inside, thereby with the position spacing of first protective equipment, second protective equipment and third protective equipment fixed, through adjusting, can prolong or shorten the length of whole protective equipment, make things convenient for different patients to use, application scope is wide.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the structure of the joint between the rotating rod and the fixed column of the present invention;

FIG. 3 is a schematic view of the internal cross-sectional structure of the fixing strip of the present invention;

fig. 4 is the schematic view of the installation position of the fixing block of the present invention.

In the figure: 1. a first protector; 2. a second protector; 3. a third protector; 4. a fixing plate; 5. a side plate; 6. a sole protector; 601. a pad; 602. connecting blocks; 7. rotating the rod; 8. inserting plates; 801. a movable plate; 9. pulling a rope; 10. a fixing strip; 11. pulling the handle; 12. binding bands; 121. a first magic tape; 122. a second magic tape; 13. an adjusting plate; 14. a threaded hole; 15. a bolt; 16. a limiting chute; 17. a slot; 18. fixing a column; 181. an installation port; 19. a cavity; 20. a movable block; 21. a spring; 22. elastic bands; 23. and fixing blocks.

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.

As shown in fig. 1 to 4, the present invention provides an external fixator for tibiofibula fracture treatment, including a first protector 1, a second protector 2 and a third protector 3, the bottom of both ends of the third protector 3 is fixedly connected with a fixing plate 4, the outside of the fixing plate 4 is fixedly connected with a fixing column 18, the outside of the fixing column 18 is movably sleeved with a side plate 5, the bottom of the side plate 5 is fixedly installed with a sole protector 6, the outside of the fixing plate 4 and the outside of the upper end of the side plate 5 are both provided with slots 17 along an annular equal distance, the middle part of the fixing column 18 is movably clamped with a rotating rod 7, the outside of the rotating rod 7 is movably connected with an inserting plate 8, the outside of the third protector 3 is fixedly installed with a fixing strip 10, the inside of the fixing strip 10 is provided with a cavity 19, the top inside the cavity 19 is fixedly connected with a spring 21 along the annular, the bottom of the spring 21 is fixedly installed with a movable block 20, the middle part of the movable block 20 is fixedly connected with a stay cord 9, the top of the stay cord 9 is fixedly installed with a pulling handle 11 outside the fixing strip 10; through the dwang 7 that rotates both sides, because the existence of screw thread can make that fly leaf 801 pulling picture peg 8 slowly shifts out and retracts inside the slot 17 on the curb plate 5 from the slot 17 on the fixed plate 4 on, then the patient can stimulate handle 11 and drive the activity of stay cord 9 thereby make the sole protective equipment 6 drive patient's sole to do the motion of bending and stretching along the ankle through connecting block 602, make the tiptoe slowly up, in-process stay cord 9 can make it have elasticity along cavity 19 upwards slip and compression spring 21, spring 21 and movable block 20's cooperation is used and can be made the patient can steadily exert oneself when the pulling, reduce the excessive condition of exerting oneself, like this the patient alright do the ankle joint motion oneself, be favorable to the patient to be recovered.

As shown in fig. 1 to 4, one side of the first protector 1, the second protector 2, and the third protector 3 is fixedly connected with a bandage 12, the other side of the first protector 1, the second protector 2, and the third protector 3 is fixedly mounted with a fixing block 23, the outside of the second protector 2 and the third protector 3 is respectively provided with a limit chute 16, the bottom of the first protector 1 and the bottom of the second protector 2 are respectively fixedly connected with an adjusting plate 13, the middle of the adjusting plate 13 and the limit chute 16 are respectively provided with a threaded hole 14 at equal intervals, a bolt 15 is movably mounted inside the threaded hole 14, and elastic bands 22 are respectively fixedly connected between the first protector 1 and the second protector 2, and between the second protector 2 and the third protector 3;

adopt above-mentioned scheme: through regulating plate 13 at 16 inside slides of spacing spout, and make the screw hole 14 on the regulating plate 13 align with the screw hole 14 on the spacing spout 16, reuse bolt 15 passes screw hole 14 on the regulating plate 13 and inserts screw hole 14 on the spacing spout 16 inside, thereby fix the position limit of first protective equipment 1, second protective equipment 2 and third protective equipment 3, through adjusting, can prolong or shorten the length of whole protective equipment, make things convenient for different patients to use, application scope is wide.

As shown in fig. 1, a protection pad 601 is fixedly mounted on the top of the sole protector 6, a connection block 602 is fixedly connected to the outer side of the sole protector 6, and the top of the pull rope 9 is fixedly connected to the connection block 602;

adopt above-mentioned scheme: the sole 601 can provide soft support for the sole of the foot of the patient, so that the sole is more comfortable to wear; the stay cord 9 accessible connecting block 602 department pulling sole protective equipment 6 turns up and rolls over, and the position of fixed column 18 is equivalent to the position of patient's ankle department, can make patient's sole do along the ankle and bend and stretch the motion for the tiptoe slowly up, and is very convenient, can set up bandage 12 in the both sides of sole protective equipment 6 as required, with fixed sole.

As shown in fig. 2, a movable plate 801 is fixedly mounted on the inner side of the board 8, the board 8 is movably sleeved outside the rotating rod 7 through the movable plate 801, and threads are engraved on the outer surface of the rotating rod 7 and the inner wall of the movable plate 801, which is in contact with the rotating rod 7;

adopt above-mentioned scheme: through rotating dwang 7, utilize the screw thread can make the movable plate 801 along the outside slow movement of dwang 7, can pull inside the slot 17 that picture peg 8 follow on the fixed plate 4 shifts out or inserts inside the slot 17 on the fixed plate 4, adjusts convenient to use.

As shown in fig. 2, an installation opening 181 is formed in the middle of the outer side of the fixing column 18, the rotating rod 7 is inserted into the installation opening 181 and movably clamped with the fixing column 18, and the inserting plate 8 can be inserted into the inserting slot 17;

adopt above-mentioned scheme: can carry on spacingly to dwang 7 through installing port 181, do not hinder its rotation regulation simultaneously again, control movable plate 801 drives picture peg 8 and removes, adjusts convenient to use.

As shown in fig. 4, a rectangular opening is formed through the middle of the fixing block 23, a first magic tape 121 is fixedly mounted on the inner side of one end of the binding band 12, and second magic tapes 122 are fixedly mounted on the outer portions of the first protector 1, the second protector 2, and the third protector 3;

adopt above-mentioned scheme: pass the rectangle mouth on the fixed block 23 through pulling bandage 12, make first magic subsides 121 and second magic subsides 122 paste mutually again, can live the rigidity of bandage 12, and the cooperation with first protective equipment 1, second protective equipment 2, third protective equipment 3 that can be fine is fixed patient's shank, convenient to use.

The utility model discloses a theory of operation and use flow:

firstly, the length of the leg of the patient is adjusted, the adjusting plate 13 slides in the limiting sliding groove 16, the threaded hole 14 in the adjusting plate 13 is aligned with the threaded hole 14 in the limiting sliding groove 16, the bolt 15 penetrates through the threaded hole 14 in the adjusting plate 13 and is inserted into the threaded hole 14 in the limiting sliding groove 16, so that the positions of the first protector 1, the second protector 2 and the third protector 3 are limited and fixed, and the length of the whole protector can be prolonged or shortened through adjustment;

then, the patient can place the feet on the top of the protection pad 601, the legs of the patient are wrapped by the first protector 1, the second protector 2 and the third protector 3, and then the bandage 12 is pulled to pass through the rectangular opening of the fixing block 23, so that the first magic tape 121 and the second magic tape 122 are attached to each other, the position of the bandage 12 can be fixed, and the patient can be well matched with the first protector 1, the second protector 2 and the third protector 3 to fix the legs of the patient;

when a patient needs to do ankle movement, the patient can firstly rotate the rotating rods 7 on the two sides, due to the existence of the threads, the movable plate 801 can pull the inserting plate 8 to slowly move out of the slot 17 on the fixed plate 4 and retract into the slot 17 on the side plate 5, and then the patient can pull the handle 11 to drive the pull rope 9 to move, so that the sole protector 6 can drive the sole of the patient to do bending and stretching movement along the ankle through the connecting block 602, the toe is slowly upward, and the rehabilitation of the patient is facilitated;

after the activity is ended, can make sole protective equipment 6 reset to make slot 17 on the curb plate 5 and the fixed plate 4 slot 17 to corresponding, rotate the dwang 7 on both sides again, utilize the screw thread, can drive fly leaf 801 and promote inside the slot 17 that picture peg 8 inserted on the fixed plate 4, thereby make fixed

plate

4 and 5 spacing fixed of curb plate be in the same place, alright make third protective equipment 3 and sole protective equipment 6 fixed connection together, guarantee the fixed work of the daily sole of patient.

It should be noted that, in this document, relational terms such as first and second, and the like are 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

1. The utility model provides an external fixation frame for tibiofibula fracture treatment, includes first protective equipment (1), second protective equipment (2) and third protective equipment (3), its characterized in that: the equal fixedly connected with fixed plate in bottom (4) at third protective equipment (3) both ends, outside fixedly connected with fixed column (18) of fixed plate (4), curb plate (5) have been cup jointed in the outside activity of fixed column (18), the bottom fixed mounting of curb plate (5) has sole protective equipment (6), slot (17) have all been seted up along annular equidistance in the outside of fixed plate (4) and the outside of curb plate (5) upper end, the middle part movable joint of fixed column (18) has dwang (7), the outside swing joint of dwang (7) has picture peg (8), the outside fixed mounting of third protective equipment (3) has fixed strip (10), cavity (19) have been seted up to the inside of fixed strip (10), cavity (19) are inside along annular equidistance fixedly connected with spring (21) in the top of cavity (19), the bottom fixed mounting of spring (21) has movable block (20), the middle part fixedly connected with stay cord (9) of movable block (20), the top fixed mounting of stay cord (9) has pulling handle (11) that are located the fixed strip (10) outside.

2. An external fixator for treatment of tibiofibular fracture according to claim 1 wherein: the utility model discloses a safety protection device, including first protective equipment (1), second protective equipment (2), the equal fixedly connected with bandage in one side (12) of third protective equipment (3), the equal fixed mounting in opposite side of first protective equipment (1), second protective equipment (2), third protective equipment (3) has fixed block (23), spacing spout (16) have all been seted up to the outside of second protective equipment (2) and third protective equipment (3), the equal fixedly connected with regulating plate (13) in bottom of first protective equipment (1) and second protective equipment (2), threaded hole (14) have been seted up to the equal equidistance in middle part of regulating plate (13) and spacing spout (16), the inside movable mounting of screw hole (14) has bolt (15), between first protective equipment (1) and second protective equipment (2), equal fixedly connected with elastic cord (22) between second protective equipment (2) and the third protective equipment (3).

3. An external fixator for treatment of tibiofibular fracture according to claim 1 wherein: the top fixed mounting of sole protective equipment (6) has protection pad (601), the outside fixedly connected with connecting block (602) of sole protective equipment (6), the top and connecting block (602) fixed connection of stay cord (9).

4. An external fixator for treatment of tibiofibular fracture according to claim 1 wherein: the inboard fixed mounting of picture peg (8) has fly leaf (801), picture peg (8) are cup jointed in the outside of dwang (7) through fly leaf (801) activity, all be carved with the screw thread on the outer surface of dwang (7) and the inner wall of fly leaf (801) and dwang (7) contact.

5. An external fixator for treatment of tibiofibular fracture according to claim 1 wherein: the middle part of the outer side of the fixing column (18) is provided with a mounting opening (181), the rotating rod (7) is inserted into the mounting opening (181) and movably clamped with the fixing column (18), and the inserting plate (8) can be inserted into the inserting groove (17).

6. An external fixator for treatment of tibiofibular fracture according to claim 2, wherein: the middle part of fixed block (23) is run through there is the rectangle mouth, the inboard fixed mounting of bandage (12) one end has first magic subsides (121), the equal fixed mounting in outside of first protective equipment (1), second protective equipment (2), third protective equipment (3) has second magic subsides (122).