CN217339018U - Fracture correction positioning device for bone surgery - Google Patents

Abstract

The utility model discloses a positioner is corrected with fracture to bone surgery, including connecting plate and two sets of locating component, it is two sets of locating component locates the connecting plate both ends respectively, locating component includes square frame, sliding beam, side curved handle, nut piece and screw rod down, square frame is located the connecting plate tip, the sliding beam slides and locates in the square frame, long track and short track have been seted up in the sliding beam. The utility model relates to an orthopedic surgery technical field specifically is to provide and carry out multi-direction fracture correction positioner for orthopedics of pressing from both sides tight location to limbs.

Description

Fracture correction positioning device for bone surgery

Technical Field

The utility model relates to the technical field of orthopedic surgery, in particular to a fracture correction positioning device for orthopedic surgery.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. With the change of times and society, the orthopedic injury spectrum has obvious changes, for example, diseases such as osteoarticular tuberculosis, osteomyelitis, poliomyelitis and the like are obviously reduced, and the injuries caused by traffic accidents are obviously increased.

The fracture needs to be worn with the fracture correcting and positioning device, and the fracture correcting and positioning device is beneficial to protecting the injured limbs of the patient in the long-term recovery process, so that the patient is prevented from secondary injury. However, the traditional fracture correction positioning device only fixes the limbs on two sides, and the correction positioning effect is poor.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, in order to overcome the defects of the prior art, the utility model provides a fracture correction and positioning device for the orthopedic surgery, which carries out multi-directional clamping and positioning on limbs.

The utility model adopts the following technical scheme: the utility model discloses a bone fracture correction positioner for bone surgery, including connecting plate and two sets of locating component, two sets of locating component are located the connecting plate both ends respectively, locating component includes square frame, sliding beam, side bending handle, lower bending handle, nut piece and screw rod, square frame is located the connecting plate tip, sliding beam slides and locates in the square frame, long track and short track have been seted up in the sliding beam, open the mouth on the square frame, the side bending handle symmetry is rotated and is located the mouth both sides of passing through, lower bending handle rotates and locates one side of the mouth of passing through and is coaxial with a set of side bending handle, side bending handle one end is rotated and is equipped with gyro wheel one, two sets of gyro wheel one rolls respectively and locates in long track and short track, lower bending handle one end is rotated and is equipped with gyro wheel two, gyro wheel two rolls and locates in the long track, nut piece is fixed to one side of sliding beam and slides and laminates and locates in the square frame, the screw rod is rotatably arranged in the square frame in a penetrating mode and is in threaded connection with the nut block.

Furthermore, a set of square frame is fixed to be located on the connecting plate, and another group square frame slides the laminating and locates on the connecting plate, another group be equipped with the regulating unit between square frame and the connecting plate, the regulating unit includes regulating frame, slide-bar, walking wheel and pressure spring, the regulating frame is fixed to be located on another group square frame, the slide-bar passes connecting plate one end and slides and locates in the connecting plate, the walking wheel rotates and locates slide-bar one end and can roll and locate on the inner wall that the regulating frame is close to the connecting plate center, the regulating frame is kept away from the inner wall at connecting plate center and is equidistant seted up multiunit arc notch, the walking wheel can be connected with arc notch block, set up the operation mouth in the connecting plate, pressure spring is fixed to be located between operation mouth and the slide-bar.

Further, detachably is equipped with multiunit elastic cushion block on the connecting plate, all fixed being equipped with the cushion on side curved handle and the lower curved handle, elastic cushion block is used for the reinforcing to the correction location effect of patient's limbs, and the cushion improves patient's comfort.

Furthermore, the sliding shaft is provided with a driving groove, so that a caregiver can conveniently pull the sliding shaft through a tool.

Preferably, a plurality of groups of ventilation grooves are formed in the side bent handle and the lower bent handle, so that the ventilation property of the limbs of the patient is improved conveniently.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows:

1. through positioning assembly's setting, can be through the cooperation of two sets of side curved handles and a set of curved handle down, make patient's limbs obtain multi-directional tight location of clamp, avoid the limbs skew problem that both sides location probably exists to the guarantee correction effect.

2. Through the setting of the adjusting unit, the distance between the clamping centers of the two groups of positioning assemblies can be adjusted according to the physiological characteristics of different widths of the front part and the back part of the limb of a person, so that the correction effect can be improved, and the discomfort of a patient wearing the positive positioning device can be relieved.

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 a schematic view of the overall structure of the fracture correction positioning device for bone surgery according to the present invention;

fig. 2 is a partial structural view of the fracture correction positioning device for bone surgery of the present invention;

fig. 3 is another schematic structural view of the fracture correcting and positioning device for bone surgery according to the present invention.

The device comprises a connecting plate 1, a connecting plate 2, a square frame 3, a sliding beam 4, a side bending handle 5, a lower bending handle 61, a first roller 62, a second roller 7, a soft cushion 8, a nut block 9, a screw rod 10, an elastic cushion block 11, an adjusting frame 12, an arc-shaped notch 13, a sliding shaft 14, a walking wheel 15, a compression spring 16, a driving groove 17 and a ventilation groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in figures 1-3, the orthopedic fracture correction positioning device of the present invention comprises a connecting plate 1 and two sets of positioning components, wherein the two sets of positioning components are respectively disposed at two ends of the connecting plate 1, the positioning components comprise a square frame 2, a sliding beam 3, a side bending handle 4, a lower bending handle 5, a nut block 8 and a screw 9, the square frame 2 is disposed at an end portion of the connecting plate 1, the sliding beam 3 is slidably disposed in the square frame 2, a long rail and a short rail are disposed in the sliding beam 3, a through opening is disposed on the square frame 2, the side bending handles 4 are symmetrically and rotatably disposed at two sides of the through opening, the lower bending handle 5 is rotatably disposed at one side of the through opening and coaxial with a set of side bending handles 4, one end of the side bending handle 4 is rotatably disposed with a first roller 61, the two sets of the first roller 61 are respectively rotatably disposed in the long rail and the short rail, one end of the lower bending handle 5 is rotatably disposed with a second roller 62, the second roller 62 is arranged in the long rail in a rolling mode, the nut block 8 is fixedly arranged on one side of the sliding beam 3 and is arranged in the square frame 2 in a sliding fit mode, and the screw rod 9 is rotatably arranged in the square frame 2 in a penetrating mode and is in threaded connection with the nut block 8.

Wherein one group of square frames 2 is fixedly arranged on the connecting plate 1, the other group of square frames 2 is arranged on the connecting plate 1 in a sliding fit manner, an adjusting unit is arranged between the other group of square frames 2 and the connecting plate 1, the adjusting unit comprises an adjusting frame 11, a sliding shaft 13, a walking wheel 14 and a compression spring 15, the adjusting frame 11 is fixedly arranged on the other group of the group-shaped frames 2, the sliding shaft 13 penetrates through one end of the connecting plate 1 and is arranged in the connecting plate 1 in a sliding manner, the walking wheels 14 are rotatably arranged at one end of the sliding shaft 13 and can be arranged on the inner wall of the adjusting frame 11 close to the center of the connecting plate 1 in a rolling manner, a plurality of groups of arc notches 12 are arranged on the inner wall of the adjusting frame 11 far away from the center of the connecting plate 1 at equal intervals, the walking wheel 14 can be connected with the arc-shaped notch 12 in a clamping mode, an operation opening is formed in the connecting plate 1, and the compression spring 15 is fixedly arranged between the operation opening and the sliding shaft 13. The connecting plate 1 is detachably provided with a plurality of groups of elastic cushion blocks 10, and the side bending handles 4 and the lower bending handle 5 are both fixedly provided with soft pads 7. The slide shaft 13 is provided with a driving groove 16. And a plurality of groups of ventilation grooves 17 are formed in the side bent handle 4 and the lower bent handle 5.

During the specific use, put patient's limbs between two sets of locating component, to the locating component fixed with connecting plate 1, take the operation that rotates screw rod 9, screw connection relation through screw rod 9 and nut piece 8 and the nut piece 8 and square frame 2 slip laminating relation drive nut piece 8 and sliding beam 3 to the direction that is close to connecting plate 1 and slide, thereby it deflects to passing through mouthful center to drive two sets of side bent handles 4 through rolling gyro wheel 61 in long track and short track and gyro wheel two 62, and make down bent handle 5 to passing through mouthful top deflection, thereby can be fixed a position patient's limbs by two sets of side bent handles 4 and a set of lower bent handle 5. For the positioning components connected with the adjusting unit (the rotatable screw 9 drives the side bent handle 4 and the lower bent handle 5 to pre-tighten the limb of the patient to a certain degree), the nursing person pulls the sliding shaft 13 through the driving groove 16 and overcomes the resistance of the compression spring 15, so that the square frame 2 can slide relative to the connecting plate 1, after the square frame 2 slides for a proper distance, the driving groove 16 is loosened to enable the compression spring 15 to drive the sliding shaft 13 and the walking wheel 14 to reset, and the walking wheel 14 is clamped with the arc-shaped notch 12 again, so that the clamping centers of the two groups of positioning components are dislocated and are close to the limb of the patient as far as possible at the respective positions, the correction effect is improved, and the discomfort of the patient wearing the positive positioning device is relieved.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a positioner is corrected with fracture to bone surgery which characterized in that: the positioning assembly comprises a square frame, a sliding beam, side bending handles, a lower bending handle, a nut block and a screw rod, the square frame is positioned at the end part of the connecting plate, the sliding beam is slidably arranged in the square frame, a long track and a short track are arranged in the sliding beam, a through opening is formed in the square frame, the side bending handles are symmetrically and rotatably arranged at two sides of the through opening, the lower bending handle is rotatably arranged at one side of the through opening and coaxial with the side bending handles, one end of the side bending handle is rotatably provided with a first roller, two groups of first rollers are respectively and rotatably arranged in the long track and the short track, one end of the lower bending handle is rotatably provided with a second roller, the second roller is rotatably arranged in the long track, the nut block is fixedly arranged at one side of the sliding beam and is slidably attached to the square frame, the screw rod is rotatably arranged in the square frame in a penetrating mode and is in threaded connection with the nut block.

2. The surgical fracture correcting and positioning device of claim 1, wherein: it is a set of square frame is fixed to be located on the connecting plate, another group square frame slides the laminating and locates on the connecting plate, another group be equipped with the regulating unit between square frame and the connecting plate, the regulating unit is including adjusting frame, slide-bar, walking wheel and pressure spring, adjust the frame and fix and locate on another group square frame, the slide-bar passes connecting plate one end and slides and locates in the connecting plate, the walking wheel rotates and locates slide-bar one end and can roll and locate on the inner wall that the adjusting frame is close to the connecting plate center, the adjusting frame is kept away from the inner wall at connecting plate center and is equidistant seted up multiunit arc notch, the walking wheel can be connected with arc notch block, set up the operation mouth in the connecting plate, pressure spring is fixed to be located between operation mouth and the slide-bar.

3. The surgical fracture correcting and positioning device of claim 1, wherein: the connecting plate is detachably provided with a plurality of groups of elastic cushion blocks, and the side bending handle and the lower bending handle are fixedly provided with soft pads.

4. The surgical fracture correcting and positioning device of claim 2, wherein: the sliding shaft is provided with a driving groove.

5. The surgical fracture correcting and positioning device of claim 1, wherein: and a plurality of groups of breathable grooves are formed in the lateral bending handle and the lower bending handle.

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