CN220558156U

CN220558156U - Joint fixing device

Info

Publication number: CN220558156U
Application number: CN202321081550.1U
Authority: CN
Inventors: 唐月兰; 邓斯龙; 黄虎; 张天瑶; 陈洪兵; 余志梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2024-03-08
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of surgical nursing, in particular to a joint fixing device which comprises a base and a spring, wherein a limiting groove is formed in the right side of the upper end of the base, a movable plate is hinged to the upper side of the left end of the base, a groove is formed in the right side of the lower end of the movable plate, a rotating shaft is rotatably arranged on the inner wall of the left side of the groove, and a supporting rod is rotatably arranged on the rotating shaft; the upper end right side of fly leaf has seted up the spout, spout slidable mounting has the slider, the upper end left side of fly leaf links to each other with the left end hinge of thigh fixed plate. The utility model can be placed on a bed for use, in the use process, the movable plate can be rotated and lifted, and the inclined angle can be adjusted by inserting the supporting rods into the limit grooves at different positions, so that a patient can put the movable plate at an angle according to the conditions of legs and can be placed in the inclined thigh fixing plate and the lower leg fixing plate, the legs of the patient can be promoted to be lifted, blood is prevented from being accumulated in the legs, and edema can be reduced.

Description

Joint fixing device

Technical Field

The utility model relates to the technical field of surgical nursing, in particular to a joint fixing device.

Background

Surgical care is a common component in medical institutions, and joint injuries such as dislocation of finger joints, ligament injury, open joint injury and other human injuries are usually caused by severe violence such as traffic accidents, high falling, falling and other factors, knee joint injuries are usually knee joint tissue injuries or fracture, most knee joint injuries require joint fixing devices to be worn after injury, but the existing joint fixing devices are mostly brackets or binding belts, and the type of fixing devices are simple in structure and single in function, do not have good applicability and functionality in the treatment stage of lying rest, and therefore we propose a joint fixing device to solve the problems.

Disclosure of Invention

The present utility model aims to provide a joint fixing device, which solves the problems that the prior joint fixing devices proposed in the background art are mostly brackets or binding belts, and the fixing devices of the types have simple structure and single function and do not have good applicability and functionality in the treatment stage of lying rest.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the joint fixing device comprises a base and a spring, wherein a limit groove is formed in the right side of the upper end of the base, a movable plate is hinged to the upper side of the left end of the base, a groove is formed in the right side of the lower end of the movable plate, a rotating shaft is rotatably arranged on the inner wall of the left side of the groove, and a supporting rod is rotatably arranged on the rotating shaft;

the right side of the upper end of the movable plate is provided with a sliding groove, the sliding groove is slidably provided with a sliding block, the left side of the upper end of the movable plate is hinged with the left end of the thigh fixing plate, the right end of the thigh fixing plate is hinged with a shank fixing plate, and the right end of the shank fixing plate is rotatably connected with the upper end of the sliding block;

springs are arranged on the inner sides of the thigh fixing plate and the shank fixing plate, a movable fixing plate is fixedly connected to the springs, and binding belts are arranged at the upper ends of the thigh fixing plate and the shank fixing plate;

screw holes are formed in the upper surface of the movable plate and the left end of the shank fixing plate, and bolts are inserted into the screw holes through threads.

Preferably, the limit grooves are transversely formed in the upper surface of the locating groove at equal intervals, and the outer diameter of the right end of the lower end of the supporting rod is matched with the inner diameter of the limit groove.

Preferably, a positioning groove is formed in the right end of the base, and the positioning groove is matched with the bolt.

Preferably, the longitudinal sections of the thigh fixing plate and the shank fixing plate are circular arcs, and the inner diameter of the thigh fixing plate is larger than the inner diameter of the shank fixing plate.

Preferably, the thigh fixing plate and the shank fixing plate are arranged in parallel, and the right end of the shank fixing plate is provided with a foot plate which is vertical to the movable plate and is arc-shaped in end.

Preferably, three groups of movable fixing plates are arranged in the thigh fixing plate and the shank fixing plate, and springs are arranged on the left side, the right side and the middle position of each group of movable fixing plates.

Compared with the prior art, the utility model has the beneficial effects that: the utility model can be placed on a bed for use, in the use process, the movable plate can be rotated and lifted, and the inclined angle can be adjusted by inserting the support rods into the limit grooves at different positions, so that a patient can put the support rods according to the conditions of legs, and the support rods are placed in the inclined thigh fixing plate and the lower leg fixing plate, so that the legs of the patient can be promoted to be lifted, blood is prevented from being accumulated in the legs, and edema can be reduced;

and the shank fixed plate links to each other with the articulated of fly leaf for the patient can be when carrying out the rehabilitation exercise of shank, and this device is binded in the shank and is carried out, not only can carry out good gesture and keep, and need not the dismouting, so not only make things convenient for patient's activity, and can avoid patient excessive activity to lead to secondary damage.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 3 is an expanded view of the positioning slot according to the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 2 a according to the present utility model.

In the figure: 1. a base; 2. a positioning groove; 3. a limit groove; 4. a movable plate; 5. a groove; 6. a rotating shaft; 7. a support rod; 8. a chute; 9. a slide block; 10. thigh fixing plates; 11. a shank fixing plate; 12. a spring; 13. a movable fixing plate; 14. a strap; 15. a screw hole; 16. and (5) a bolt.

The specific embodiment is as follows:

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, an embodiment of the present utility model is provided: the joint fixing device comprises a base 1 and a spring 12, wherein a limit groove 3 is formed in the right side of the upper end of the base 1, a movable plate 4 is hinged to the upper side of the left end of the base 1, a groove 5 is formed in the right side of the lower end of the movable plate 4, a rotating shaft 6 is rotatably arranged on the inner wall of the left side of the groove 5, and a supporting rod 7 is rotatably arranged on the rotating shaft 6;

a sliding groove 8 is formed in the right side of the upper end of the movable plate 4, a sliding block 9 is slidably arranged in the sliding groove 8, the left side of the upper end of the movable plate 4 is hinged with the left end of a thigh fixing plate 10, a shank fixing plate 11 is hinged with the right end of the thigh fixing plate 10, and the right end of the shank fixing plate 11 is rotatably connected with the upper end of the sliding block 9;

springs 12 are arranged on the inner sides of the thigh fixing plate 10 and the shank fixing plate 11, a movable fixing plate 13 is fixedly connected to the springs 12, and binding bands 14 are arranged on the upper ends of the thigh fixing plate 10 and the shank fixing plate 11;

screw holes 15 are formed in the upper surface of the movable plate 4 and the left end of the shank fixing plate 11, and bolts 16 are inserted into the screw holes 15 through threads;

further, the upper surface at constant head tank 2 is offered to spacing groove 3 horizontal equidistance, and the lower extreme right-hand member external diameter of branch 7 and the internal diameter looks adaptation of spacing groove 3, as shown in fig. 3, thereby this structure guarantees that branch 7 is fixed to be inserted and establish in spacing groove 3 and fix when using thereby guarantee the stability when the device is used.

Further, the right end of the base 1 is provided with a positioning groove 2, the positioning groove 2 is matched with the bolt 16, as shown in fig. 2, the structure ensures that the bolt 16 can be movably inserted into the positioning groove 2, and the bolt 16 is prevented from being lost.

Further, the longitudinal sections of the thigh fixing plate 10 and the shank fixing plate 11 are circular arc-shaped, and the inner diameter of the thigh fixing plate 10 is larger than the inner diameter of the shank fixing plate 11, as shown in fig. 1, the structure ensures that the leg structure conforms to the leg structure of a human body, and further ensures that the legs of a patient can be well fixed in the thigh fixing plate 10 and the shank fixing plate 11.

Further, the thigh fixing plate 10 is arranged in parallel with the shank fixing plate 11, the right end of the shank fixing plate 11 is provided with a foot plate which is perpendicular to the movable plate 4 and is arc-shaped in end, as shown in fig. 1, the structure ensures that the leg of a patient can be flatly placed in the thigh fixing plate 10 and the shank fixing plate 11, thereby ensuring that the knee joint of the patient can be well fixed, and the foot of the patient can be moved.

Further, three groups of movable fixing plates 13 are arranged in the thigh fixing plate 10 and the shank fixing plate 11, springs 12 are arranged on the left side, the right side and the middle position of each group of movable fixing plates 13, and when the structure is used, the structure can be well fixed according to different sizes of legs of a patient, so that the knee joint of the patient is fixed.

Working principle: when the device is used, the right end of the movable plate 4 is lifted, the supporting rod 7 is rotated downwards, when the inclination of the movable plate 4 and the base 1 reaches a certain degree, the end head of the supporting rod 7 is inserted into the limit groove 3 formed in the right surface array at the upper end of the base 1, so that the movable plate 4 is supported, the inclined posture is kept, the supporting rod 7 is inserted into different limit grooves 3 according to the leg condition and the use requirement of a patient, the inclination of the movable plate 4 is changed, after the adjustment is finished, the patient can put thighs and shanks in the thigh fixing plate 10 and the shank fixing plate 11 respectively, binding and fixing are realized through the binding belt 14, so that the leg of the patient can be kept lifted, leg blood is reduced, and edema is reduced;

in the early stage of injury or operation of a patient, joints are required to be protected and fixed, under the condition that the shank fixing plate 11 and the movable plate 4 are ensured to be flatly attached, bolts 16 are taken out from the positioning grooves 2 and screwed into screw holes 15 formed in the left end of the shank fixing plate 11 and the middle part of the movable plate 4, so that the shank fixing plate 11 is fixed on the movable plate 4, and at the moment, the legs of the patient are placed in the thigh fixing plate 10 and the shank fixing plate 11 and cannot be bent, so that the knee joints of the patient cannot move;

when the movable joint is needed, the bolts 16 are only needed to be taken out and placed in the positioning grooves 2, then the side, connected with the movable plate 4, of the lower leg fixing plate 11 can be folded, rotated and arched, the rear side of the lower leg fixing plate 11 can slide along the sliding grooves 8 through the sliding blocks 9, and at the moment, a patient can conduct certain joint movement so as to easily ensure the normal rehabilitation activity of the posture to a certain extent, and the above is all the working principles of the utility model.

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.

Claims

1. A joint fixation device comprising a base (1) and a spring (12), characterized in that: the right side of the upper end of the base (1) is provided with a limit groove (3), the upper side of the left end of the base (1) is hinged with a movable plate (4), the right side of the lower end of the movable plate (4) is provided with a groove (5), the inner wall of the left side of the groove (5) is rotatably provided with a rotating shaft (6), and the rotating shaft (6) is rotatably provided with a supporting rod (7);

a sliding groove (8) is formed in the right side of the upper end of the movable plate (4), a sliding block (9) is slidably mounted in the sliding groove (8), the left side of the upper end of the movable plate (4) is hinged with the left end of a thigh fixing plate (10), a shank fixing plate (11) is hinged with the right end of the thigh fixing plate (10), and the right end of the shank fixing plate (11) is rotatably connected with the upper end of the sliding block (9);

springs (12) are arranged on the inner sides of the thigh fixing plate (10) and the shank fixing plate (11), a movable fixing plate (13) is fixedly connected to the springs (12), and binding bands (14) are arranged at the upper ends of the thigh fixing plate (10) and the shank fixing plate (11);

screw holes (15) are formed in the upper surface of the movable plate (4) and the left end of the shank fixing plate (11), and bolts (16) are inserted into the screw holes (15) through threads.

2. A joint fixation device according to claim 1, wherein: the limiting grooves (3) are transversely formed in the upper surface of the positioning groove (2) at equal intervals, and the outer diameter of the right end of the lower end of the supporting rod (7) is matched with the inner diameter of the limiting grooves (3).

3. A joint fixation device according to claim 1, wherein: the right end of the base (1) is provided with a positioning groove (2), and the positioning groove (2) is matched with the bolt (16).

4. A joint fixation device according to claim 1, wherein: longitudinal sections of the thigh fixing plate (10) and the shank fixing plate (11) are circular arcs, and the inner diameter of the thigh fixing plate (10) is larger than that of the shank fixing plate (11).

5. A joint fixation device according to claim 1, wherein: the thigh fixed plate (10) is arranged in parallel with the shank fixed plate (11), and the right end of the shank fixed plate (11) is provided with a foot plate which is vertical to the movable plate (4) and is arc-shaped in end.

6. A joint fixation device according to claim 1, wherein: three groups of movable fixing plates (13) are arranged in the thigh fixing plate (10) and the shank fixing plate (11), and springs (12) are arranged on the left side, the right side and the middle position of each group of movable fixing plates (13).