RU2818451C1 - Multifunctional rehabilitation complex, standing support with vertical ladder and retractable steps, bars, slide-support for crawling, even step trainer, balance-platform, bridge, balance-platform with sides - Google Patents

Abstract

FIELD: medicine.

SUBSTANCE: group of inventions relates to medical equipment. Multifunctional rehabilitation complex (1) consists of standing support (3) with vertical ladder (3.2) and retractable steps of stepladder (3.3), bars (2), straight pitch simulator (5), balance-platforms, balance-platforms with sides, bridge and slides-supports (4). Bars are installed on the side of the step stool to the standing support. Slide-support is installed on the opposite side of the vertical ladder. Standing support consists of platform and vertical ladder rigidly coupled with platform on one side. On the opposite side, the vertical ladder is rigidly coupled with the stepladder. Bars include two bases, each of which has a pair of posts. Vertical rows of holes are made on the side surfaces of the posts. Handrails are hinged to vertical posts. Slide-support comprises a base with boards, the upper parts of which are made with an overhang relative to the base with hooks installed through the rotary axes. Straight pitch trainer comprises three parallel longitudinal panels between which jumpers are installed in staggered order. Side lengthwise panels are aligned on outer edges with middle lengthwise panel. Balance platform comprises a base with installed platforms with supports. Each platform includes a rectangular platform with a support. Base has cutouts for installation of platforms. Balance platform with sides comprises base with two rows of staggered platforms. Each platform has a support and a platform with a contour board directed upwards. Bridge comprises narrow platform and bars, including two bases and four vertical posts.

EFFECT: providing a large functional of the performed exercises with the possibility of reconfiguring/adjusting the design of individual simulators for the individual characteristics of the user, as well as in process of motor skills development and necessity of their complication.

38 cl, 14 dwg

Description

Field of technology

The invention relates to the field of medical technology and can be used for learning to walk, for therapeutic physical training, as well as for restoring the user’s motor activity, for example, in case of spinal cord injuries, cerebral palsy and other similar diseases.

State of the art

Known patent RU 155074 U1, “Multifunctional strength and rehabilitation sports simulator”, MPK A63B 21/062, containing a frame 1, the sidewalls of which are T-shaped supports 2, 3, while the frame can be made in the form of a rigid welded structure or in in the form of a collapsible structure, in which the T-shaped supports 2, 3 and/or the soles of the supports are made removable and secured with a bolted connection or with the help of thrust angles 4 and a bolted connection. Frame 1 is made of pipe, predominantly round or square, and is equipped with stiffeners 5 of any configuration. A connecting element 6 is connected to the frame by means of a rigid connection (welding), made, for example, from a rod, the cross-section of which is a circle or a hexagon. On both sides of the rod there are threaded holes intended for movable fastening of the seat 7 and backrest 8, forming a bench. For movable fastening, for example, an axle, a bearing housing, a hinge, a bolt, etc. are used. A solid or composite rack 9 made of pipes is attached to the frame 1 using a bolted connection, wherein the composite rack is made with the possibility of changing its height and represents two pipes installed with a gap in which a third pipe is placed, which is the top of the rack. At least one removable fastening unit is mounted on the frame 1 or rack 9, which serves to install the loading device 10 in the form of a removable lever, made either solid or collapsible. Removable crossbars 11, 12 and 13 are attached to the rack 9. The presence of crossbars allows the user to perform exercises such as “overhead row”, “belt row” (“rowing row”), “leg press”, “seated press”, “ information”, etc. Depending on the exercises performed by the user, the structure can be equipped with an additional removable stand 9 and a lever 10, and each stand and lever, depending on the need, can be installed anywhere in the frame along its entire length. In addition, a removable crossbar 14 can be additionally attached to the frame 1 - a foot rest with rectangular supports, which is used for mounting sports equipment. The lever, racks, and crossbars are made of profile pipe, mostly of square section. To install sports equipment, weights and lever(s) on the frame 1, supports 2, 3, racks 9, levers 10 and crossbars 11, 12, 13, 14, through holes are made, which allows you to change the location of the elements, their length, and also adjust the load. The lever is mounted using a removable fastening unit, which consists of at least one short section of profile pipe 15, predominantly of square cross-section, bolted to two strips 16 located on opposite sides. Sections of profile pipes and strips have through holes that serve to interact with the holes of the frame, racks and/or lever and allow the lever to be fixed in any position. The disadvantage of this technical solution is the inability to perform exercises or complexes aimed at rehabilitation, high cost, as well as the complexity and cumbersomeness of the design.

Known patent RU 203303 U1, “Multifunctional sports complex” MPK A61N 1/00, containing a frame made in the form of a rectangular parallelepiped, the frame consists of six modules connected to each other using parallel connectors, while the module is a rectangular structure assembled from straight and corner pipes connected to each other by pipe connectors, the top module contains two guide pipes, two opposite side modules each have one guide pipe, a universal safety and unloading vest, slings, ropes with block rollers, fastenings for arms and legs. The universal safety and unloading vest is made of dense fabric with a foam padding, has Velcro fasteners, belts with Fastex fasteners, movable swivels are located on the top, bottom, front, back, as well as on the sides, on the back of the vest there are two pockets for plastic fixing the spine inserts. The disadvantage of this technical solution is the insufficient rehabilitation effect, high cost, complexity and bulkiness of the design, as well as limited functionality.

Known patent RU 178085 U1, “Rehabilitation cabin”, MPC A61F 5/00, containing two side walls 1, a rear wall 2 and a ceiling 3, made in the form of grids of metal rods 4 connected to stiffeners 5, on the ceiling 3 and side The walls 1 are fixed with guides 6, made from the front of the cabin to the rear, perpendicular to the horizontal stiffeners of the ceiling 3 and perpendicular to the vertical stiffeners 5 of the side walls 1 inside the cabin. The guides 6 can be made in the form of rails. Rollers 7 can be installed in each inner corner of the cabin. Guides 6 on the side walls 1 can be adjusted in height from the floor level. The guides 6 on the ceiling 3 of the cabin can be configured to adjust the distance between them.

The disadvantage of this technical solution is the insufficient rehabilitation effect, high cost, complexity and bulkiness of the design, as well as limited functionality.

Among the known technical solutions, the one close in purpose and technical essence to the declared object is the invention RU 65771 U1, “Rehabilitation bars”, IPC A63B 23/04, containing two floor platforms on which four vertical drains with movable rods and rotating bars are attached, to which horizontal handrails are attached. Fixing screws are used to secure the handrails at the selected height and width. The floor platforms are also equipped with four additional vertical drains with additional movable rods and additional rotating bars, to which additional horizontal handrails are attached. Additional fixing screws are used to secure the handrails at the selected height and width. The disadvantage of this technical solution is the insufficient rehabilitation effect, limited functionality and the inability to perform various sets of exercises.

The technical task for solving the above-described shortcomings is to develop the design of a multifunctional rehabilitation complex and the bars included in it, a standing support with a vertical ladder and retractable steps, a slide-support for crawling, an even step simulator, balance platforms, balance platforms with sides, a bridge simulator and a barrier simulator, providing great functionality for the exercises performed, the ability to reconfigure/adjust the design of individual simulators to suit the individual characteristics of the user, as well as as motor skills develop and the need to complicate them.

The essence of the invention

Multifunctional rehabilitation complex (1) fig. 1, 2 includes the following elements: a standing support with a vertical ladder and retractable steps (3), parallel bars (2), a slide-support for crawling (4), an even step simulator (5), a balance platform (in Fig. 1, 2 not shown), balance platform with sides (not shown in Fig. 1, 2), bridge (not shown in Fig. 1, 2).

In the multifunctional rehabilitation complex (1) FIG. 1, the simulators interact as follows: bars (2) with a barrier (9) are installed to a standing support with a vertical ladder and retractable steps (3) from the side of the step stool (3.3) in the unfolded state, forming a ladder. On the opposite side of the multifunctional rehabilitation complex (1) Fig. 1 standing support with a vertical ladder and retractable steps (3), namely a vertical ladder (3.2) together with a slide-support for crawling (4) on which the level step simulator (5) is installed.

The barrier (9) in the uneven bars (2) can be replaced or supplemented with an even step simulator (not shown in Fig. 1, 2).

The barrier (9) in the bars (2) can be replaced or supplemented with a balance platform (7) or a balance platform with sides (10) (not shown in Fig. 1, 2). Platform balance (7), (10) can be used both with and without a barrier.

The barrier (9) in the parallel bars (2) can be replaced with a bridge simulator (8) (not shown in Fig. 1, 2). The bridge (8) can be used both as part of the beams (2) and independently.

The barrier simulator (9) in the uneven bars (2) can be supplemented or replaced with a balance platform with sides (10). (not shown in Fig. 1, 2)

The crawling support slide (4) can be used independently as a crawling platform, and can also be installed with adjustable angle on a vertical ladder. Due to this, as well as due to the sides that limit the space, the slide-support for crawling helps to stimulate and develop reflexive, and then conscious crawling.

Due to the variability of use, the complex allows you to accurately select a rehabilitation/developmental program for the user.

All of the above variations of the multifunctional rehabilitation complex (1) Fig. 1, 2 are not limited to the presented figures and can be changed for a specific user.

All presented simulators used in the multifunctional rehabilitation complex (1) Fig. 1, 2 are described below as independent products.

Standing support with vertical ladder and retractable steps (3) fig. 1-4 includes the platform (3.1) of FIG. 3, 4, a vertical ladder (wall bars) (3.2), rigidly connected to the platform (3.1). On the opposite side, the vertical ladder (3.2) is rigidly connected to the step stool (3.3). The step stool has two retractable steps (3.3.1) fig. 3, 4. All structural elements that are rigidly attached to each other are secured using threaded elements. Due to the platform (3.1) of Fig. 4 and step stool (3.3) design eliminates tilting and swaying of the exercise machine during exercise. This design of the standing platform is safe, stable, and multifunctional, allowing you to perform standing exercises, up/down steps with ascent and descent, sitting exercises, bending, and others.

Bars (2) fig. 1, 2, 5, 6 can be used either separately or together as part of a multifunctional rehabilitation complex (1) FIG. 1, 2. Bars (2) fig. 5, 6 include two bases (2.1), four vertical posts (2.2), two handrails (2.3). Vertical posts (2.2) are installed in pairs and secured with screws (not shown in the figures) on the bases (2.1). The handrails (2.3) are hingedly fixed to the vertical posts (2.2) with screws (not shown in the figures). Due to the screws, the bars (2) can be folded for compact storage, as shown in Fig. 6. What is important when used in confined spaces.

The posts (2.2) on the side surfaces have vertical rows of holes designed to secure additional elements (barriers) and adjust the height position of the handrails (2.3) to suit the user's height. In a particular case, the bars (2) can additionally be equipped with barriers (9) FIG. 1 in the form of two side panels with holes for installing crossbars (9.1). The holes are located in three rows along the entire length of the side panels, at equal distances. In the holes between the side panels, install crossbars (9.1) at different heights. In addition, the bars can be adjusted in width by expanding the racks.

All structural elements, except for the rack and handrail, are rigidly connected to each other using threaded elements. This design of parallel bars is safe, stable, and multifunctional, allowing you to perform exercises with support while standing, hanging, and steps.

Slide-support for crawling (4) fig. 1, 7 can be used in combination with a standing support with a vertical ladder and retractable steps (3). The crawling support slide (4) includes a base (4.1) with sides (6) allowing the user to move only in the longitudinal direction. The upper parts of the sides (6) are made to extend relative to the base (4.1) for installation of hooks (4.3) through the rotary axles (4.2). Each hook (4.3) is made of a complex shape in the form of a single part. Each hook (4.3) consists of a hook and a cylindrical flattened base. Hooks (4.3) allow you to change the angle of inclination of the slide (4). The ability to rotate the hooks is additionally aimed at compact storage. This slide design is safe, multifunctional, allows you to crawl, walk, change the height and complexity of exercises. Structural elements contain rigid and hinged joints.

Even step trainer (5) fig. 1, 8, 9 can be used either separately or in combination with bars (2) and a slide (4) Fig. 1, 9. Even step trainer (5) fig. 8 includes three parallel, longitudinal panels (5.1), between which jumpers (5.2) are installed. All longitudinal panels (5.1) have the same thickness and height. The longitudinal panels (5.1) located on the sides are of the same length, the middle panel is longer. The side longitudinal panels (5.1) are aligned along the outer edges with the middle longitudinal panel (5.1), the lintels (5.2) are staggered. All structural elements are rigidly connected to each other using threaded elements. This design of the straight step simulator is simple, safe, stable, and multifunctional. It allows you to form the correct step pattern and perform corrective exercises for loss of coordination, balance and gait dysfunction.

Balance platform (7) fig. 10, 11 can be used independently or in combination with beams and includes the base (7.1) of Fig. 10 and platforms. Each platform has a rectangular platform (7.2) Fig. 11 with a spherical support (7.3) or a cubic support (not shown in the figures). The platforms are located on the base (7.1) of Fig. 10 in one row in one line. In order to eliminate horizontal movements of the platforms and preserve oscillatory movements during operation, they are installed in cutouts (not shown in the figures) of the base (7.1) of Fig. 10. Support gives both balance and lift.

The balance platform (7) has a simple, safe design that allows you to change the position of the platforms as the user moves along them, reproducing movements in different planes.

Balance platform with sides (10) Fig. 12, 13 includes the base (10.1) of FIG. 10 and platforms. The platforms on the base (10.1) are arranged in two rows in a checkerboard pattern. Each platform has a spherical support (10.3) Fig. 13 or a cubic support (not shown in the figures) and a rectangular platform (10.2) with a contour edge (10.4) directed upward FIG. 13. Support gives both balance and lift.

In order to eliminate horizontal movements of the platforms and maintain oscillatory movements during operation, they are installed in cutouts (not shown in the figures) of the base (10.1) of Fig. 12.

The balance platform has a simple, safe design that allows you to change the position of the platforms as the user moves along them, reproducing movements in different planes.

Bridge (8) fig. 14 is installed on the bases (2.1) of the beams (2) and includes a narrow platform (8.1) resting on two longitudinal ribs (8.2), each of which is made in the form of a single piece with downward projections located at a distance. Each protrusion at the bottom is equipped with a support platform (8.3) of rectangular cross-section. The middle support platform (8.3) is designed to compensate for the height of the bases (2.1) of the beams (2). The bridge has a simple, safe design and allows you to perform walking, exercises while sitting and lying down.

The technical result of the proposed solution is the simplicity and safety of the design, compactness - all parts and the bars themselves can be folded and take up a minimum amount of space, versatility of both the entire complex as a whole and its individual elements, interchangeability, increasing the possibility of the number of exercises performed, the possibility of reconfiguration /adjusting the design of individual simulators to the individual characteristics of the user due to the possibility of changing the height, width of the bars and supplementing the initial design of the bars with a barrier as skills develop and the need to complicate tasks - a bridge, balance platforms and balance platforms with sides, a standing support with a vertical ladder and retractable steps and slide.

Brief description of drawings:

fig. 1 - general view of the multifunctional rehabilitation complex;

fig. 2 - general view of the multifunctional rehabilitation complex;

Fig. 3 - image of a general view of a standing support with a vertical ladder and retractable steps, the steps of the step stool are extended;

fig. 4 - image of a general view of a standing support with a vertical ladder and retractable steps, the steps of the step stool are retracted;

fig. 5 - image of a general view of the bars in the unfolded state;

fig. 6 - image of a general view of the bars in a folded state;

fig. 7 is a general view of a standing support with a vertical ladder and retractable steps in combination with a slide-support for crawling;

fig. 8 - general view of the straight step simulator;

fig. 9 - image of a general view of a standing support with a vertical ladder and retractable steps in combination with a slide-support for crawling and an even step simulator;

fig. 10 - general view of the balance platform;

fig. 11 is a general view of the independent moving platform of the balance platform;

Fig 12 is a general view of the balance platform with sides on the base;

fig. 13 is a general view of the balance platform with sides on the base;

fig. 14 is a general view of the bridge.

Brief description of structural elements:

1 - multifunctional rehabilitation complex;

2 - bars;

2.1 - base;

2.2 - vertical stand;

2.3 - handrail;

3 - standing support with a vertical ladder and retractable steps;

3.1 - platform;

3.2 - vertical ladder;

3.3 - step stool; 3.3.1 - retractable steps;

4 - slide-support for crawling;

4.1 - base;

4.2 - rotary axis;

4.3 - hook;

5 - straight step simulator;

5.1 - longitudinal panel;

5.2 - jumper;

6 - board;

7 - balance platform;

7.1 - base;

7.2 - platform;

7.3 - spherical support;

8 - bridge;

8.1 - panel;

8.2 - longitudinal ribs; 8.3-support platform;

9 - barrier;

9.1 - crossbar.

10 - balance platform;

10.1 - base;

10.2 - platform;

10.3 - spherical support;

10.4 - side of the platform.

Implementation of the declared decision

Multifunctional rehabilitation complex (1) fig. 1, 2 includes a standing support with a vertical ladder and retractable steps (3), parallel bars (2), a slide (4), an even step trainer (5), a balance platform trainer (7) or a balance platform trainer with sides (10) and bridge (8). In the multifunctional rehabilitation complex (1), the simulators interact as follows. The standing support with a vertical ladder and retractable steps (3) is installed on a flat surface, the bars (2) are installed to the standing support with a vertical ladder and retractable steps (3), namely from the side of the retractable steps in the unfolded state, forming a ladder. On the opposite side, on a standing support with a vertical ladder and retractable steps (3), a slide-support for crawling (4) is hung on the ladder. During use, the slide-support for crawling (4) is equipped with an even step simulator (5). The bars (2) are equipped with a barrier (9) during use.

The multifunctional rehabilitation complex (1) Fig. 1, 2 is designed to carry out programs for rehabilitation/training/development of the following skills: verticalization of the user, training in walking with and without support, level stride, correct extension of the leg and correct step pattern in stable/unstable conditions surfaces, the formation of a sense of balance, adaptation of the circulatory system and internal organs and systems to new loads in a vertical body position, the development of interhemispheric connections (the user will have both hemispheres equally well developed), logical and creative thinking.

Bars (2) fig. 1, 2, 5, 6 are designed for verticalization and training the user to walk with and without support. As the skill is mastered, parallel bars (2) are supplemented with a barrier (9) and/or various simulators, a standing support with a vertical ladder and retractable steps (3) and/or a slide (4), and/or an even step simulator (5), and/ or a bridge (8), and/or a balance platform (7) and/or a balance platform with sides (10).

Standing support with vertical ladder and retractable steps (3) fig. 1-4, 7, 9 is intended for active exercises aimed at adapting the user to a vertical position, developing a sense of balance, adapting the circulatory system and internal organs and systems to new loads in a vertical body position. Using this simulator, you can practice the user's step and correct climb up the stairs. Retractable steps when assembled allow you to use the exercise machine as a chair, as a standing support or as a mini wall bars. A standing support with a vertical ladder and retractable steps (3), if necessary, is supplemented with parallel bars (2), including a barrier (9), and/or a slide (4), and/or an even step simulator (5), and/ or a bridge (8), and/or a balance platform (7).

Slide-support for crawling (4) fig. 1, 2, 7, 9 are designed to strengthen the spine and develop coordination of movement, and thanks to the adjustable tilt, movement is stimulated. If necessary, supplemented with a standing support with a vertical ladder and retractable steps (3), and/or bars (2), including a barrier (9), and/or an even step simulator (5), and/or a bridge (8 ), and/or a balance platform (7), and/or a balance platform with sides (10).

Even step trainer (5) fig. 8, 9 is designed for teaching walking, even stride and correct extension of the leg. The presented simulator is especially recommended for training the correct step pattern. The simulator is used for corrective exercises for loss of coordination and balance, and gait dysfunction. If necessary, supplemented with parallel bars (2), including a barrier (9), and/or a slide-support for crawling (4), and/or an even step simulator (5), and/or a bridge (8), and/ or a balance platform (7), and/or a balance platform with sides (10).

Balance platform (7) fig. 10, 11 and balance platform with sides (10) FIG. 12, 13 are designed to focus on transferring weight from one leg to the other, overcoming the height of the barrier and, as a result, the ability to walk freely without support. The simulator helps develop concentration and balance, and allows you to practice your step on unstable surfaces. This helps to learn to control the body at all levels and gain motor freedom. If necessary, supplemented with a standing support with a vertical ladder and retractable steps (3), and/or bars (2), including a barrier (9), and/or a slide-support for crawling (4), and/or a simulator smooth step (5), and/or bridge (8).

Bridge simulator (8) fig. 12, 13 is designed to improve balance and balance, the body's sense of space. Can be used to train the user to walk at low heights. If necessary, supplemented with a standing support with a vertical ladder and retractable steps (3), parallel bars (2), including a barrier (9), and/or a slide-support for crawling (4), and/or an even step simulator ( 5), and/or balance platform (7).

Claims (38)

1. Multifunctional rehabilitation complex, consisting of a standing support with a vertical ladder and retractable steps of a step stool, parallel bars or parallel bars supplemented with an even step simulator, or parallel bars supplemented with a balance platform, or parallel bars supplemented with a balance platform with sides, or parallel bars , supplemented with a bridge, and a support slide or a support slide, supplemented with an even step simulator, while the bars are installed, on the side of the step stool, to a standing support with a vertical ladder and retractable steps, on the opposite side a support slide is installed on the vertical ladder . 2. The complex according to claim 1, characterized in that the bars are supplemented with a barrier. 3. Standing support with a vertical ladder and retractable steps, consisting of a platform, a vertical ladder rigidly coupled with the platform on one side, and on the opposite side a vertical ladder rigidly coupled with a step stool having two retractable steps. 4. The support according to claim 3, characterized in that it is supplemented with bars on the side of the step stool. 5. Support according to claim 3 or 4, characterized in that it is supplemented with a slide-support from the side of the platform. 6. Support according to claim 3, characterized in that the bars are supplemented with a barrier. 7. The support according to claim 3, characterized in that the bars are supplemented with an even step simulator. 8. The support according to claim 5, characterized in that the support slide is supplemented with an even step simulator. 9. Support according to claim 3, characterized in that the bars are supplemented with a balance platform. 10. Support according to claim 3, characterized in that the bars are supplemented with a balance platform with sides. 11. The support according to claim 3, characterized in that the bars are supplemented with a bridge simulator. 12. Bars, including a base, four vertical posts and two handrails, characterized in that they include two bases, each of which has a pair of posts installed and secured with screws, the posts on the side surfaces have vertical rows of holes, the handrails are hinged on the vertical posts. 13. Bars according to claim 12, characterized in that they are additionally equipped with barriers in the form of two side panels with holes in three rows along the entire length. 14. Bars according to claim 13, characterized in that the barriers are equipped with crossbars. 15. Bars according to claim 12, characterized in that they are additionally equipped with a standing support with a vertical ladder and retractable steps. 16. Bars according to claim 12, characterized in that they are supplemented with a support slide. 17. Bars according to claim 16, characterized in that the support slide is supplemented with an even step simulator. 18. Bars according to claim 12, characterized in that they are supplemented with a balance platform. 19. Bars according to claim 12, characterized in that they are supplemented with a balance platform with sides. 20. Bars according to claim 12, characterized in that they are supplemented with a bridge simulator. 21. A slide-support containing a base with sides, wherein the upper parts of the sides are made to extend relative to the base with complex-shaped hooks installed through the rotary axles in the form of a single part consisting of a hook and a cylindrical flattened base. 22. The slide-support according to claim 21, characterized in that it is additionally equipped with a standing support with a vertical ladder and retractable steps. 23. The slide-support according to claim 21, characterized in that it is supplemented with an even step simulator. 24. An even step simulator for the complex according to claim 1, containing three parallel longitudinal panels, between which jumpers are installed in a checkerboard pattern, with all longitudinal panels having the same thickness and height, the side longitudinal panels having the same length, the middle panel being longer, the side The longitudinal panels are aligned along the outer edges with the middle longitudinal panel. 25. The even step simulator according to item 24, characterized in that it is supplemented with parallel bars. 26. The even step simulator according to item 24, characterized in that it is supplemented with a support slide. 27. A balance platform for the complex according to claim 1, containing a base with installed platforms with supports, characterized in that the platforms are installed in one row in one line, each platform includes a rectangular platform with a support, and the base has cutouts for installing the platforms . 28. Balance platform according to claim 27, characterized in that the support is made spherical or cubic. 29. Balance platform according to claim 27, characterized in that it is supplemented with bars. 30. A balance platform with sides for the complex according to claim 1, containing a base with two rows of staggered platforms, each platform has a support and a platform with a contoured side directed upward, characterized in that the platforms are installed in the base, and the platforms are rectangular . 31. Balance platform according to claim 30, characterized in that the platform has a spherical support or a cubic support. 32. Balance platform according to claim 30, characterized in that it is supplemented with bars. 33. The bridge for the complex according to claim 1, containing a narrow platform and beams, including vertical posts and two handrails, characterized in that the beams include two bases, four vertical posts, while the vertical posts are installed in pairs and secured with screws to the bases, the platform is installed onto the bases of the beams through two longitudinal ribs, each of which is made in the form of a single part with downward protrusions located at a distance, each protrusion at the bottom is equipped with a support platform of rectangular cross-section, the middle support platform is made to compensate for the height of the bases of the bars. 34. The bridge according to claim 33, characterized in that the beams are additionally equipped with barriers in the form of two side panels with holes in three rows along the entire length. 35. The bridge according to claim 33, characterized in that the barriers are equipped with crossbars. 36. The bridge according to claim 33, characterized in that the beams are additionally equipped with a standing support with a vertical ladder and retractable steps. 37. The bridge according to claim 33, characterized in that the standing support with a vertical ladder and retractable steps is supplemented with a support slide. 38. The bridge according to claim 37, characterized in that the support slide is supplemented with an even step simulator.