CN219614144U

CN219614144U - Lower limb fracture reduction device

Info

Publication number: CN219614144U
Application number: CN202320679130.7U
Authority: CN
Inventors: 张赛燕
Original assignee: Nantong Sixth Peoples Hospital
Current assignee: Nantong Sixth Peoples Hospital
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-09-01
Anticipated expiration: 2033-03-31

Abstract

The utility model relates to the technical field of medical appliances and discloses a lower limb fracture resetting device which comprises a base, a driving box and an adjusting plate, wherein the driving box is fixedly arranged at the top of the base, the adjusting plate is hinged at the top of the driving box, a foot treading device is fixedly arranged at the top of the adjusting plate, a U-shaped mounting plate is fixedly arranged at the top of the adjusting plate, threaded holes are formed in the U-shaped mounting plate, a driving screw rod penetrates through the threaded holes, one end of the driving screw rod is rotatably provided with the driving plate, one side of the driving plate is fixedly provided with a limiting rod, the outer side wall of the driving plate is fixedly provided with a square frame, one side of the driving plate is provided with a resetting plate, one side of the resetting plate is fixedly provided with a square limiting plate, the square limiting plate penetrates through the square frame, and a fixing assembly is arranged on the driving plate. The fixing assembly is used for fixing the square limiting plate and the reset plate, so that a user can detach the reset plate and the square limiting plate conveniently, and the operation is simple.

Description

Lower limb fracture reduction device

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a lower limb fracture reduction device.

Background

Most of lower limb fracture reduction technologies in clinical application at present mainly adopt manual cooperation with handheld instruments for reduction under open direct vision, although some researches adopt mechanical reduction devices, the mechanical reduction devices are basically completed by manually traction equipment, and as people cannot be fixed at a certain position, secondary dislocation is easily caused during operation. In addition, the patient is unavoidably required to go to other places such as a toilet in the resetting process, but the existing mechanical resetting device is very inconvenient for the patient to move.

The current authority publication number CN 215019893U discloses a lower limb fracture reduction device, which comprises a base and an adjusting component, wherein the top surface of the base is provided with a mounting groove, and the adjusting component is arranged in the mounting groove; the top surface of the base is provided with an adjusting plate; a fixed plate is fixedly connected to one side of the top surface of the adjusting plate, and fixed frames are fixedly connected to the front end and the rear end of the top surface of the adjusting plate; threaded rods are connected with each other in the threaded cylinders in a threaded mode, reset plates are vertically and movably arranged at two ends of the inner side face of the fixed frame, and rectangular handles are fixedly connected to the outer ends of the threaded rods. The angle of the adjusting plate is changed through the adjusting component, so that the lower limb fracture patient can conveniently use the device, and the lower limb of the patient can be quickly propped and reset through the pushing of the resetting plate, but the resetting plate of the resetting device is inconvenient to replace.

Disclosure of Invention

The present utility model aims to solve the above problems and provide a lower limb fracture reduction device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a low limbs fracture resetting means, includes base, drive box and regulating plate, drive box fixed mounting is in the top of base, the regulating plate articulates the top of drive box, the top fixed mounting of regulating plate has foot to trample the device, regulating plate top fixed mounting has the U-shaped mounting panel, all set up the screw hole on the U-shaped mounting panel, threaded hole wears to be equipped with drive screw, drive screw's one end is rotated and is installed the drive plate, one side fixed mounting of drive plate has the gag lever post, fixed mounting has square frame on the lateral wall of drive plate, one side of drive plate is provided with the reset plate, one side of reset plate is equal fixed mounting has square limiting plate, square limiting plate wears to establish in the square frame, be provided with fixed subassembly on the drive plate.

Further, in order to facilitate the movement of the limiting rod, a limiting hole is formed in the U-shaped mounting plate, and one end of the limiting rod is arranged in the limiting hole in a penetrating mode.

Further, in order to facilitate the installation of the extrusion spring, the fixed component comprises a side block, the extrusion spring, a lifting plate and a limiting stop lever, wherein the side block is fixedly installed on the outer side wall of the driving plate, and the extrusion spring is fixedly installed at the top of the side block.

Further, in order to limit and fix the square limiting plate, the lifting plate is fixedly installed at the top of the extrusion spring, the limiting stop lever is fixedly installed at the bottom of the lifting plate, through holes are formed in the square limiting plate and the square frame, and one end of the limiting stop lever is arranged in the through holes in a penetrating mode.

Further, a groove is formed in the base, a moving plate is movably mounted on the inner side wall of the groove, a universal wheel is fixedly mounted at the bottom of the moving plate, and a driving assembly is arranged in the groove.

Further, in order to support fixedly for installing the shell, drive assembly includes bracing piece, installing shell, two-way screw rod, motor, push plate, linkage board and articulated pole, bracing piece fixed mounting is in on the inside wall at recess top, installing shell fixed mounting is in the bottom of bracing piece.

Further, in order to drive the bidirectional screw rod to rotate, the bidirectional screw rod is rotatably mounted on the inner side wall of the mounting shell, the motor is fixedly mounted on the outer side wall of the mounting shell, and the output shaft of the motor is fixedly mounted on one end of the bidirectional screw rod.

Further, in order to facilitate the pushing plate to move, a screw hole is formed in the pushing plate, the pushing plate is screwed on the bidirectional screw rod through the screw hole, an open slot is formed in the top of the mounting shell, and one end of the pushing plate is penetrated in the open slot.

Further, in order to enable the movable plate to ascend or descend, the linkage plate is movably mounted on the inner side wall of the top of the groove, one end of the pushing plate is fixedly mounted on one side of the linkage plate, the hinge rod is hinged to the linkage plate, and one end of the hinge rod is hinged to the top of the movable plate.

The utility model has the technical effects and advantages that:

1. the fixing assembly is arranged, and when the reset plate needs to be replaced, a user can release the fixing of the square limiting plate and the reset plate through the fixing assembly, so that the user can conveniently detach the reset plate and the square limiting plate, and the operation is simple.

2. When a user needs to move, the driving assembly can drive the moving plate to descend, so that the driving assembly can drive the moving plate to move after the moving plate descends, and the moving plate is quite convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the U-shaped mounting plate of the present utility model;

FIG. 3 is a schematic view of the reset plate and the drive plate and separation of the present utility model;

FIG. 4 is a schematic cross-sectional view of a base of the present utility model;

in the figure: 1. a base; 2. a drive box; 3. an adjusting plate; 4. a U-shaped mounting plate; 5. driving a screw; 6. a driving plate; 7. a limit rod; 8. a square frame; 9. a reset plate; 10. square limiting plate; 11. a moving plate; 12. a universal wheel; 13. a side block; 14. extruding a spring; 15. a lifting plate; 16. a limit stop lever; 17. a support rod; 18. a mounting shell; 19. a bidirectional screw; 20. a motor; 21. a pushing plate; 22. a linkage plate; 23. and a hinge rod.

Description of the embodiments

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.

Referring to fig. 1-4, the lower limb fracture reduction device comprises a base 1, a driving box 2 and an adjusting plate 3, wherein the driving box 2 is fixedly installed at the top of the base 1, the adjusting plate 3 is hinged at the top of the driving box 2, foot treading devices are fixedly installed at the top of the adjusting plate 3, threaded holes are formed in a U-shaped mounting plate 4,U-shaped mounting plate 4 and fixedly installed at the top of the adjusting plate 3, a driving screw 5 penetrates through the threaded holes, a driving plate 6 is rotatably installed at one end of the driving screw 5, a limiting rod 7 is fixedly installed at one side of the driving plate 6, a square frame 8 is fixedly installed on the outer side wall of the driving plate 6, a reduction plate 9 is arranged at one side of the driving plate 6, a square limiting plate 10 is fixedly installed at one side of the reduction plate 9, the square limiting plate 10 penetrates through the square frame 8, a fixing component is arranged on the driving plate 6, and the square limiting plate 10 and the reduction plate 9 can be limited and fixed through the fixing component. The fixing assembly is used for fixing the square limiting plate and the reset plate, so that a user can detach the reset plate and the square limiting plate conveniently, and the operation is simple.

Preferably, as shown in fig. 2, a limiting hole is formed in the U-shaped mounting plate 4, one end of the limiting rod 7 is inserted into the limiting hole, and when the driving plate 6 moves, the limiting rod 7 can move in the movable hole.

Preferably, as shown in fig. 3, the fixing component comprises a side block 13, an extrusion spring 14, a lifting plate 15 and a limit stop lever 16, wherein the side block 13 is fixedly installed on the outer side wall of the driving plate 6, the extrusion spring 14 is fixedly installed at the top of the side block 13, the lifting plate 15 is fixedly installed at the top of the extrusion spring 14, the limit stop lever 16 is fixedly installed at the bottom of the lifting plate 15, through holes are formed in the square limit plate 10 and the square frame 8, one end of the limit stop lever 16 is arranged in the through holes in a penetrating mode, and the reset plate 9 can be fixed through the cooperation of the extrusion spring 14 and the limit stop lever 16, and the disassembly is convenient.

In another embodiment, as shown in fig. 4, on the basis of the above embodiment, a groove is provided on the base 1, a moving plate 11 is movably installed on the inner side wall of the groove, a universal wheel 12 is fixedly installed at the bottom of the moving plate 11, and a driving component is provided in the groove.

Preferably, the driving assembly comprises a supporting rod 17, a mounting shell 18, a bidirectional screw 19, a motor 20, a pushing plate 21, a linkage plate 22 and a hinging rod 23, wherein the supporting rod 17 is fixedly arranged on the inner side wall at the top of the groove, the mounting shell 18 is fixedly arranged at the bottom of the supporting rod 17, the bidirectional screw 19 is rotatably arranged on the inner side wall of the mounting shell 18, the motor 20 is fixedly arranged on the outer side wall of the mounting shell 18, an output shaft of the motor 20 is fixedly arranged at one end of the bidirectional screw 19, a screw hole is arranged on the pushing plate 21, the pushing plate 21 is screwed on the bidirectional screw 19 through the screw hole, an open slot is arranged at the top of the mounting shell 18, one end of the pushing plate 21 is penetrated in the open slot, and the moving plate 11 and the universal wheel 12 can be driven to ascend and descend through the cooperation of the motor 20 and the bidirectional screw 19.

Preferably, the linkage plate 22 is movably installed on an inner sidewall of the top of the groove, one end of the push plate 21 is fixedly installed at one side of the linkage plate 22, the hinge rod 23 is hinged on the linkage plate 22, and one end of the hinge rod 23 is hinged at the top of the moving plate 11.

When in use, the angle of the adjusting plate 3 can be adjusted through the driving box 2, then the sole of the patient is trampled on the foot trampling device, and the driving plate 6 and the reset plate 9 can be driven to move when the driving screw 5 is used for transferring, and the bone of the fracture of the lower limb of the patient can be reset through the movement of the reset plate 9,

when a user needs to move, the motor 20 can drive the bidirectional screw 19 to rotate after working, so that the pushing plate 21 can be driven to move to one side, the linkage plate 22 can be driven to move when the pushing plate 21 moves to one side, and the hinge rod 23 can be driven to rotate through the linkage plate 22, so that one end of the hinge rod 23 can drive the moving plate 11 and the universal wheel 12 to descend, after the moving plate 11 and the universal wheel 12 move for a certain distance, the universal wheel 12 can be contacted with the ground, when the reset plate 9 needs to be replaced, the user can enable the lifting plate 15 to move upwards, so that the extrusion spring 14 can be driven to extend and the limit stop lever 16 can be driven to move upwards, and at the moment, the user can take the square limit plate 10 out of the square frame 8 on the driving plate 6, so that replacement and cleaning of the reset plate 9 are facilitated.

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. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a low limbs fracture reduction device, includes base (1), drive box (2) and regulating plate (3), its characterized in that: the utility model discloses a drive box, including base (1), drive box (2), regulating plate (3), adjusting plate (6), U-shaped mounting panel (4) are all set up on U-shaped mounting panel (4), threaded hole, drive screw (5) are worn to be equipped with in the screw hole, drive plate (6) are installed in the one end rotation of drive screw (5), one side fixed mounting of drive plate (6) has gag lever post (7), fixed mounting has square frame (8) on the lateral wall of drive plate (6), one side of drive plate (6) is provided with reset plate (9), one side of reset plate (9) is equal fixed mounting has square limiting plate (10), square limiting plate (10) wear to establish in square frame (8), be provided with fixed subassembly on drive plate (6).

2. The lower limb fracture reduction device of claim 1, wherein: the U-shaped mounting plate (4) is provided with a limiting hole, and one end of the limiting rod (7) is arranged in the limiting hole in a penetrating mode.

3. The lower limb fracture reduction device of claim 1, wherein: the fixing assembly comprises a side block (13), an extrusion spring (14), a lifting plate (15) and a limiting stop lever (16), wherein the side block (13) is fixedly installed on the outer side wall of the driving plate (6), and the extrusion spring (14) is fixedly installed at the top of the side block (13).

4. A lower extremity fracture reduction device according to claim 3, wherein: the lifting plate (15) is fixedly arranged at the top of the extrusion spring (14), the limit stop lever (16) is fixedly arranged at the bottom of the lifting plate (15), through holes are formed in the square limit plate (10) and the square frame (8), and one end of the limit stop lever (16) is arranged in the through holes in a penetrating mode.

5. The lower limb fracture reduction device of claim 1, wherein: the base (1) is provided with a groove, a moving plate (11) is movably arranged on the inner side wall of the groove, a universal wheel (12) is fixedly arranged at the bottom of the moving plate (11), and a driving assembly is arranged in the groove.

6. The lower extremity fracture reduction device of claim 5, wherein: the driving assembly comprises a supporting rod (17), a mounting shell (18), a bidirectional screw (19), a motor (20), a pushing plate (21), a linkage plate (22) and a hinging rod (23), wherein the supporting rod (17) is fixedly installed on the inner side wall of the top of the groove, and the mounting shell (18) is fixedly installed at the bottom of the supporting rod (17).

7. The lower extremity fracture reduction device of claim 6, wherein: the bidirectional screw rod (19) is rotatably mounted on the inner side wall of the mounting shell (18), the motor (20) is fixedly mounted on the outer side wall of the mounting shell (18), and an output shaft of the motor (20) is fixedly mounted on one end of the bidirectional screw rod (19).

8. The lower extremity fracture reduction device of claim 7, wherein: the pushing plate (21) is provided with a screw hole, the pushing plate (21) is screwed on the bidirectional screw rod (19) through the screw hole, the top of the installation shell (18) is provided with an open slot, and one end of the pushing plate (21) is penetrated in the open slot.

9. The lower extremity fracture reduction device of claim 8, wherein: the linkage plate (22) is movably arranged on the inner side wall of the top of the groove, one end of the pushing plate (21) is fixedly arranged on one side of the linkage plate (22), the hinging rod (23) is hinged to the linkage plate (22), and one end of the hinging rod (23) is hinged to the top of the moving plate (11).