CN215019893U

CN215019893U - Lower limb fracture reduction device

Info

Publication number: CN215019893U
Application number: CN202120132948.8U
Authority: CN
Inventors: 江伟
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-12-07
Anticipated expiration: 2031-01-18

Abstract

The utility model 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; one side of the top surface of the adjusting plate is fixedly connected with a fixing plate, and the front end and the rear end of the top surface of the adjusting plate are fixedly connected with fixing frames; threaded rods are connected with the threads in the threaded cylinders, two ends of the inner side surface of the fixed frame are vertically and movably provided with reset plates, and the outer ends of the threaded rods are fixedly connected with rectangular handles; the utility model is convenient to operate; the adjustment assembly is convenient to perform according to the bending state of the fractured lower limb of the patient, so that the adjustment efficiency of the angle of the adjustment plate is effectively improved; the lower limbs of the patient can be quickly propped and reset conveniently by propelling the reset plate; the problem of current fracture resetting means be convenient for adjust according to the state of patient's low limbs bending after fracture is solved.

Description

Lower limb fracture reduction device

Technical Field

The utility model relates to a technical field that low limbs fracture reduced, especially, relate to a low limbs fracture resetting means.

Background

At present, most of lower limb fracture reduction technologies applied clinically still use manpower to cooperate with handheld apparatuses as main means to perform incision and direct-view reduction, although some researches adopt mechanical reduction devices, the reduction is basically completed by adopting manual traction equipment, because a person cannot be fixed at a certain position and is not changed, secondary dislocation is easily caused during operation, and the existing fracture reduction devices have the defect that the adjustment is not convenient according to the bending state of the fractured lower limbs of a patient; therefore, there is a need for improved optimization of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defect of poor practicability in the prior art and providing a lower limb fracture reduction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a lower limb fracture reduction device comprises a base and an adjusting component, wherein the top surface of the base is provided with an installation groove, and the adjusting component is arranged in the installation groove; the top surface of the base is provided with an adjusting plate, the front end and the rear end of one side of the bottom surface of the adjusting plate are fixedly connected with connecting columns, and the bottom end of each connecting column is movably hinged with the bottom surface of the base through a first hinged support; a fixing plate is vertically and fixedly connected to one side of the top surface of the adjusting plate, fixing frames are fixedly connected to the front end and the rear end of the top surface of the adjusting plate, through holes are longitudinally formed in two sides of the outer end surface of each fixing frame, threaded cylinders are longitudinally and fixedly connected to the through holes, threaded rods are connected to the threaded cylinders in threaded manner, reset plates are movably arranged at two ends of the inner side surface of each fixing frame in a vertical manner, a first bearing is fixedly connected to the middle of the outer end surface of each reset plate, and the inner ends of the threaded rods are fixedly connected to the inner rings of the first bearings; the outer end of the threaded rod is fixedly connected with a rectangular handle.

Preferably, the adjusting assembly comprises a screw rod, a transverse plate, a T-shaped guide rail, a sliding plate and an adjusting rod, wherein the middle parts of the inner walls of the two sides of the mounting groove are fixedly connected with second bearings, the screw rod is transversely arranged in the mounting groove, and the two ends of the screw rod are fixedly connected in the inner ring of the second bearings; a transverse plate is longitudinally sleeved on a rod body of the lead screw, and a threaded through hole is formed in the middle of one side of the transverse plate in a matched mode; the front end and the rear end of the bottom surface in the mounting groove are transversely and fixedly connected with T-shaped guide rails, the top surfaces of the T-shaped guide rails are movably provided with sliding plates in a matched manner, and the top surfaces of the sliding plates are fixedly connected with the bottom surfaces of the transverse plates; the front end and the rear end of the top surface of the transverse plate are fixedly connected with second hinged supports, an adjusting rod is movably hinged in a notch of each second hinged support, a third hinged support is fixedly connected at the front end and the rear end of the other side of the bottom surface of the adjusting plate, and the top ends of the adjusting rods are movably hinged with the third hinged supports; the top surface of the transverse plate is vertically provided with a limiting screw hole communicated with the threaded through hole, and a locking bolt is connected to the vertical thread in the limiting screw hole.

Preferably, the vertical footboard that is equipped with of medial surface of fixed plate, the equal horizontal rigid coupling in lateral surface four corners of footboard has the buffer beam, the fixed slot has all been seted up in the medial surface four corners of fixed plate, equal horizontal rigid coupling has the solid fixed cylinder that both ends seal set up in the fixed slot, the equal horizontal rigid coupling in one side in the solid fixed cylinder has buffer spring, the equal activity of outer end of buffer beam runs through in going into solid fixed cylinder with buffer spring's the other end rigid coupling.

Preferably, the inner side surfaces of the reset plates are fixedly connected with a layer of rubber cushion; the bottom surface of the base is horizontally and fixedly connected with a layer of anti-skid pad; a plurality of round air holes are formed in the top surface of the adjusting plate at equal intervals.

Preferably, the fixed frame of a screw thread section of thick bamboo both sides has all been seted up the guiding hole, the equal rigid coupling in guiding hole has the sleeve pipe, the intraductal equal activity of sleeve is equipped with the guide bar, and every the inner of guide bar all with the lateral surface rigid coupling of the board that resets.

Preferably, the front and rear end edges of the two sides of the bottom surface of the adjusting plate are vertically and fixedly connected with supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the adjustment component is convenient to operate according to the bending state of the fractured lower limb of the patient, so that the adjustment efficiency of the angle of the adjustment plate is effectively improved; the guide rod and the sleeve are matched for use, so that the plate body can be stably pushed and prevented from rotating when the reset plate is pushed; the lower limbs of the patient can be quickly propped and reset conveniently by propelling the reset plate; the problem of current fracture resetting means be convenient for adjust according to the state of patient's low limbs bending after fracture is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of a front view partial section structure provided by the present invention;

fig. 2 is a schematic view of a top view structure of the adjusting plate according to the present invention;

fig. 3 is a schematic top view of the base according to the present invention;

number in the figure: 1. a base; 2. an adjusting plate; 3. a fixing plate; 4. a fixing frame; 5. a threaded barrel; 6. a threaded rod; 7. a reset plate; 8. a sleeve; 9. a guide bar; 10. a pedal; 11. a fixed cylinder; 12. a buffer rod; 13. a buffer spring; 14. a lead screw; 15. a transverse plate; 16. a T-shaped guide rail; 17. a slide plate; 18. adjusting a rod; 19. and (5) supporting legs.

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.

Example 1: referring to fig. 1-3, the lower limb fracture reduction device of the present invention comprises a base 1 and an adjusting component, wherein the base 1 is horizontally arranged in a rectangular plate shape, the top surface of the base 1 is provided with a rectangular mounting groove, and the adjusting component is arranged in the mounting groove; the top surface of the base 1 is provided with an adjusting plate 2, the front end and the rear end of one side of the bottom surface of the adjusting plate 2 are fixedly connected with connecting columns, and the bottom end of each connecting column is movably hinged with the bottom surface of the base 1 through a first hinged support; a fixing plate 3 is vertically and fixedly connected to one side of the top surface of the adjusting plate 2, fixing frames 4 are fixedly connected to the front end and the rear end of the top surface of the adjusting plate 2, through holes are longitudinally formed in two sides of the outer end surface of each fixing frame 4, threaded cylinders 5 are longitudinally and fixedly connected to the through holes, threaded rods 6 are respectively and threadedly connected to the threaded cylinders 5, reset plates 7 are vertically and movably arranged at two ends of the inner side surface of each fixing frame 4, a first bearing is fixedly connected to the middle of the outer end surface of each reset plate 7, and the inner end of each threaded rod 6 is fixedly connected to the inner ring of the first bearing; the outer ends of the threaded rods 6 are fixedly connected with rectangular handles.

In the utility model, the adjusting component comprises a lead screw 14, a transverse plate 15, a T-shaped guide rail 16, a sliding plate 17 and an adjusting rod 18, wherein the middle parts of the inner walls at two sides of the mounting groove are fixedly connected with a second bearing, the lead screw 14 is transversely arranged in the mounting groove, and both ends of the lead screw 14 are fixedly connected in the inner ring of the second bearing; one end of the screw 14 penetrates out of the mounting groove and is fixedly connected with an adjusting hand wheel; a transverse plate 15 is longitudinally sleeved on a rod body of the lead screw 14, and a threaded through hole is formed in the middle of one side of the transverse plate 15 in a matched mode; the front end and the rear end of the bottom surface in the mounting groove are transversely and fixedly connected with T-shaped guide rails 16, the top surfaces of the T-shaped guide rails 16 are respectively and movably provided with sliding plates 17 in a matching way, and the top surfaces of the sliding plates 17 are fixedly connected with the bottom surface of the transverse plate 15; the front end and the rear end of the top surface of the transverse plate 15 are fixedly connected with second hinged supports, an adjusting rod 18 is movably hinged in a notch of each second hinged support, the front end and the rear end of the other side of the bottom surface of the adjusting plate 2 are fixedly connected with third hinged supports, and the top ends of the adjusting rods 18 are movably hinged with the third hinged supports; the top surface of the transverse plate 15 is vertically provided with a limiting screw hole communicated with the threaded through hole, and a locking bolt is connected with the vertical thread in the limiting screw hole.

In the utility model, a pedal 10 is vertically arranged on the inner side surface of a fixed plate 3, four corners of the outer side surface of the pedal 10 are transversely fixedly connected with buffer rods 12, four corners of the inner side surface of the fixed plate 3 are respectively provided with a fixed groove, a fixed cylinder 11 with two closed ends is transversely fixedly connected in the fixed grooves, one side in the fixed cylinder 11 is transversely fixedly connected with a buffer spring 13, and the outer end of each buffer rod 12 movably penetrates into the fixed cylinder 11 and is fixedly connected with the other end of the buffer spring 13; the inner side surfaces of the reset plates 7 are fixedly connected with a layer of rubber cushion, and the protection effect on the lower limbs of the patient is improved conveniently through the rubber cushion; the bottom surface of the base 1 is horizontally and fixedly connected with a layer of anti-slip pad, and the anti-slip pad is convenient for preventing the device from slipping when in use; a plurality of round air holes are formed on the top surface of the adjusting plate 2 at equal intervals; guide holes are formed in the fixing frames 4 on two sides of the threaded cylinder 5, sleeves 8 are fixedly connected to the guide holes, guide rods 9 are movably arranged in the sleeves 8, and the inner end of each guide rod 9 is fixedly connected with the outer side face of the reset plate 7; the equal vertical rigid coupling in front and back end edge of regulating plate 2 bottom surface both sides has supporting leg 19, is convenient for prevent through supporting leg 19 that regulating plate 2 from colliding with base 1 when descending.

Example 2: when the utility model is used, the angle of the adjusting plate 2 is adjusted according to the bending state of the fractured lower limbs of a patient, the screw 14 is driven to rotate by rotating the adjusting hand wheel, the transverse plate 15 is conveniently driven to transversely move in the mounting groove by the rotation of the screw 14, and the stability of the transverse plate 15 in moving is conveniently and effectively improved by the T-shaped guide rail 16 and the sliding plate 17 at the front end and the rear end of the bottom surface of the transverse plate 15; the transverse movement of the transverse plate 15 is convenient for pushing the adjusting rod 18 to vertically lift, the vertical lifting of the adjusting rod 18 is convenient for lifting one end of the adjusting plate 2, and then the position of the transverse plate 15 is convenient for limiting and fixing through a locking bolt; the transverse plate 15 is prevented from moving in the mounting groove; then trample patient's sole on the medial surface of footboard 10, then finely tune the angle to regulating plate 2 through adjusting part, be convenient for make regulating plate 2's top surface and patient's shank laminating, then rotate the rectangle handle and drive threaded rod 6 and rotate in to screw thread section of thick bamboo 5, inwards rotate through threaded rod 6 be convenient for promote reset plate 7 and support and establish on patient's low limbs, with last the propulsion to reset plate 7, be convenient for to the bone of patient's low limbs fracture reset the operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lower limbs fracture resetting means, includes base (1) and adjusting part, its characterized in that: the top surface of the base (1) is provided with a mounting groove, and an adjusting component is arranged in the mounting groove; the top surface of the base (1) is provided with an adjusting plate (2), the front end and the rear end of one side of the bottom surface of the adjusting plate (2) are fixedly connected with connecting columns, and the bottom end of each connecting column is movably hinged with the bottom surface of the base (1) through a first hinge seat; a fixing plate (3) is vertically and fixedly connected to one side of the top surface of the adjusting plate (2), fixing frames (4) are fixedly connected to the front end and the rear end of the top surface of the adjusting plate (2), through holes are longitudinally formed in two sides of the outer end surface of each fixing frame (4), threaded cylinders (5) are longitudinally and fixedly connected in the through holes, threaded rods (6) are connected in the threaded cylinders (5) in a threaded mode, reset plates (7) are vertically and movably arranged at two ends of the inner side surface of each fixing frame (4), a first bearing is fixedly connected to the middle of the outer end surface of each reset plate (7), and the inner end of each threaded rod (6) is fixedly connected to an inner ring of the first bearing; the outer end of the threaded rod (6) is fixedly connected with a rectangular handle.

2. The lower limb fracture reduction assembly of claim 1, wherein: the adjusting assembly comprises a lead screw (14), a transverse plate (15), a T-shaped guide rail (16), a sliding plate (17) and an adjusting rod (18), wherein second bearings are fixedly connected to the middle parts of the inner walls of the two sides of the mounting groove, the lead screw (14) is transversely arranged in the mounting groove, and the two ends of the lead screw (14) are fixedly connected to the inner ring of each second bearing; a transverse plate (15) is longitudinally sleeved on a rod body of the lead screw (14), and a threaded through hole is formed in the middle of one side of the transverse plate (15) in a matched mode; t-shaped guide rails (16) are transversely and fixedly connected to the front end and the rear end of the inner bottom surface of the mounting groove, sliding plates (17) are movably arranged on the top surfaces of the T-shaped guide rails (16) in a matched mode, and the top surfaces of the sliding plates (17) are fixedly connected with the bottom surface of the transverse plate (15); the front end and the rear end of the top surface of the transverse plate (15) are fixedly connected with second hinged supports, an adjusting rod (18) is movably hinged in a groove of each second hinged support, the front end and the rear end of the other side of the bottom surface of the adjusting plate (2) are fixedly connected with third hinged supports, and the top ends of the adjusting rods (18) are movably hinged with the third hinged supports; the top surface of the transverse plate (15) is vertically provided with a limiting screw hole communicated with the threaded through hole, and a locking bolt is connected to the vertical thread in the limiting screw hole.

3. The lower limb fracture reduction assembly of claim 1, wherein: the vertical footboard (10) that is equipped with of medial surface of fixed plate (3), the equal horizontal rigid coupling in lateral surface four corners of footboard (10) has buffer beam (12), the fixed slot has all been seted up in the medial surface four corners of fixed plate (3), equal horizontal rigid coupling has both ends to seal solid fixed cylinder (11) that set up in the fixed slot, the equal horizontal rigid coupling in one side in solid fixed cylinder (11) has buffer spring (13), the equal activity in outer end of buffer beam (12) runs through into solid fixed cylinder (11) in with the other end rigid coupling of buffer spring (13).

4. The lower limb fracture reduction assembly of claim 1, wherein: the inner side surfaces of the reset plates (7) are fixedly connected with a layer of rubber soft cushion; the bottom surface of the base (1) is horizontally and fixedly connected with a layer of anti-skid pad; a plurality of round air holes are arranged on the top surface of the adjusting plate (2) at equal intervals.

5. The lower limb fracture reduction assembly of claim 1, wherein: all seted up the guiding hole on the fixed frame (4) of a screw thread section of thick bamboo (5) both sides, the equal rigid coupling in guiding hole has sleeve pipe (8), the equal activity is equipped with guide bar (9) in sleeve pipe (8), and every the inner of guide bar (9) all with the lateral surface rigid coupling of reset plate (7).

6. The lower limb fracture reduction assembly of claim 1, wherein: the edge of the front end and the rear end of the two sides of the bottom surface of the adjusting plate (2) are vertically fixedly connected with supporting legs (19).