RU2792360C1 - Mobile transformable sanitary stretcher - Google Patents

Abstract

FIELD: household equipment.

SUBSTANCE: rotary vibration mixer with electromechanical vibration exciter. The invention relates to the field of mechanical engineering, in particular to a mobile transportable sanitary stretcher. The stretcher contains a portable device, a trolley. The portable device is made of two longitudinal rods interconnected and fixed by means of four legs on the trolley. The trolley consists of front and rear parts. The front of the trolley consists of a lower front swivel cross beam with two axle shafts for the front wheels. The rear part of the trolley consists of a lower rear fixed cross beam with one common axle for the rear wheels. Along the edges of the common axle for the rear wheels, two rear pillars are vertically placed perpendicular to it by the end parts. One front and one rear bar is perpendicularly fixed to each front and rear rack, respectively. Each of the front and rear pairs of racks and rods forms two front and rear T-shaped frames made with the possibility of transformation according to the functional purpose.

EFFECT: expansion of operational capabilities is achieved.

16 cl, 8 dwg

Description

The invention relates to transportation and personal vehicles or devices for care, specifically designed for patients or people with disabilities in movement, namely, to stretchers on wheels and operating tables with an entire table surface that rises or falls, and can be used both for evacuation wounded people from places of mass sanitary losses, and for emergency medical operations in the immediate vicinity of these places.

A four-wheeled hospital gurney with a removable stretcher is known from the existing prior art (Patent SU 113312 A1, 00.00.1958, A61G1/02), which provides a device with two-way control for synchronous rotation in different directions of the front and rear wheels, made in the form of two crossed rods , pivotally mounted on swivel forks for attaching wheels.

Four-wheeled rescue stretchers are also known from the prior art (Patent US 9192529 B1, 11/24/2015, A61G1/02; B60D1/06; B60D1/48; B62D53/00) containing: a) an elongated top rail having right and left side rails, which are attached at each end respectively to the upper triangular rail; b) an elongated bottom rail having right and left side rails which are attached at each end respectively to the top triangular rail; c) a plurality of posts that vertically separate said elongated top rail from said elongated bottom rail; d) a bedding base having means for attaching to said elongated bottom rail; e) a handle having a right post and a left post that are pivotally connected to a pair of yokes that are respectively attached to the right side rail and the left side rail of said elongated top rail; f) a pair of front swivel wheels which are attached by a front wheel attachment through the right side rail and the left side rail of said elongated bottom rail; g) a pair of rear wheels which are attached by means of a rear wheel attachment to the right side rail and the left side rail of said elongated bottom rail.

The closest technical solution is a tactical emergency stretcher with freely adjustable height and tilt angle (Patent CN 113855404 A, 12/31/2021, A61G1/013; A61G1/02; A61G1/04), containing a carrying device, the two sides of which are made in the form of main rods, the lower part of which is accordingly made with a mobile device containing adjusting devices and two intersecting support rods on each side. The upper ends of the support rods are pivotally connected to the main rods, the lower ends of the support rods are provided with rollers, and the support rods themselves are made with adjusting devices located at the intersection of two support rods.

The main disadvantage of the above technical solutions is the insufficiently effective implementation of the use of devices for multifunctional tasks in conditions of massive sanitary losses.

The technical result of the claimed invention is the expansion of operational capabilities, which consist in the effective implementation of the use of the claimed device for multifunctional tasks in conditions of mass sanitary losses, both for the imperceptible evacuation of a wounded person in difficult terrain by the forces of one orderly as a mobile stretcher, and for emergency medical operations in as an operating table with increased stability.

The specified technical result is achieved due to the fact that the mobile transformable sanitary stretcher contains a portable device made of two longitudinal rods, which are interconnected by a strong soft material or a strong non-deformable frame and fixed by means of four legs on a trolley consisting of front and rear parts.

Moreover, the front part of the bogie consists of a lower front rotary transverse beam with two axle shafts for the front wheels, fixed through a rotary device to the transverse front upper fixed beam, along the edges of which two front racks are vertically placed perpendicular to it with end parts.

At the same time, the rear part of the bogie consists of a lower rear fixed transverse beam with one common axle for the rear wheels, along the edges of which two rear racks are vertically placed perpendicular to it with end parts.

In addition, to each front and rear rack, one front and rear bar, respectively, are perpendicularly fixed, so that each of the front and rear pairs of racks and bars forms, within the dimensions of the stretcher along the length in the longitudinal plane on the right and left sides of the stretcher, two front and rear T-shaped frames, made with the possibility of rotation around the same wheel axes and fixation with transformation according to the functional purpose: for the mobile transportation mode - the racks are fixed to the mentioned legs in a vertical position perpendicular to the mentioned longitudinal rods, and the rear rods are connected to the front rods in parallel mentioned longitudinal rods on the same sides of the stretcher by means of detachable connections; for the emergency-stationary mode - the rods are fixed to the mentioned legs in a vertical position perpendicular to the mentioned longitudinal rods, and the racks are located parallel to the mentioned longitudinal rods with a protrusion beyond the dimensions of the center distance of the said wheels.

In particular, each front and rear rack from the end part from the side of fastening to the said legs can be made with flange protrusions, and each front and rear rods - with end flanges, through which, using at least two bolted connections forming along one of each of the said detachable connections, through the through holes on their protrusions, they can be fastened together, respectively, in the mode of mobile transportation.

Moreover, on the outer short side of the T-shaped frames, each of the mentioned racks can contain at least one support leg, with a plugged hole from the external environment.

At the same time, at least two external lugs can be located at the end of the front and rear parts of the said bogie on the outer side of the lower front rotary cross beam and the lower rear fixed cross beam, through which the traction working body, made in the form of a cable, can be fixed. , or drawbar, or straps, or slings.

In addition, the mentioned traction working body can be made in the form of a U-shaped frame drawbar and equipped with hook fasteners at the extreme points of its perimeter, through which coupling with external lugs can be carried out to transfer the traction force to the said trolley in the mode of mobile transportation of the stretcher, as well as an additional screed of their lower part can be implemented in an emergency-stationary operation mode by means of fastening on the inner lugs located on the reverse side of the outer lugs along the inner side of the mentioned lower beams of the bogie, at least two for each beam, respectively.

Moreover, said rotary device can be made in the form of a bolted connection with a nut with a locking cotter pin through two through coaxial transverse holes in the central part of the transverse said front beams, between which at least one washer can be installed through the said connection.

The mentioned transverse lower and upper front beams for the movement of the stretcher without turning can be equipped with a locking mechanism, which can be made in the form of at least one locking bolt, or a pin, or a pivot, fixed through two transverse coaxial holes located between the turning device and right or left A-pillar.

Moreover, each of said legs of the portable device can be fixed to said longitudinal rods by means of bolts.

In addition, each of the said posts and rods can be fixed to the mentioned legs by means of at least two bolts through through coaxial holes in the mentioned legs, posts, rods and nuts welded coaxially to these holes on the outer side of the mentioned posts and rods in places fastenings to the mentioned legs.

Moreover, each of the mentioned bolts can be made with a lamb head.

At the same time, the mentioned wheels can be fixed at the ends of the mentioned axles by means of nuts with a locking cotter pin and can be made with a load capacity of 60 kg to 80 kg each of pneumatic type or made of molded rubber with a tire having a developed tread, of the following size: front - with a diameter of 150 mm to 250 mm, and rear - with a diameter of 200 mm to 300 mm.

In addition, said front as well as rear pillars, respectively, can be reinforced with a spacer, which can be made with the possibility of fixing by means of latches, through the cutouts on their inner sides.

Moreover, said rods, posts, rods, support legs, legs, beams, flange protrusions, flanges, wheel axles, frame drawbar and spacer can be made of carbon steel, or alloy steel, or titanium.

At the same time, the mentioned rods, posts, rods, support legs, legs, beams, flange protrusions, flanges, wheel axles, frame drawbar and spacer, made of carbon steel, can be made with galvanized coating by powder-polymer, or hot, or galvanic coating. galvanizing.

In addition, alloy steel can be made in the form of corrosion-resistant or stainless steel.

Moreover, the mentioned racks, rods, support legs and beams can be made of pipes of rectangular or square section.

In this case, the frame drawbar can be made of a pipe of rectangular, or round, or square section.

The essence of the invention is illustrated by a drawing, which shows a special case of the execution of the claimed mobile transformable sanitary stretcher:

the figure 1 shows an axonometric projection of a mobile transformable sanitary stretcher in the functional mode of mobile transportation; figure 2 is an axonometric projection of a mobile transformable sanitary stretcher in a functional emergency-stationary mode of operation; figure 3 - axonometric projection of the front of the truck; figure 4 - axonometric projection of the rear of the cart; figure 5 - axonometric projection of a portable device; figure 6 - axonometric projection of the U-shaped frame drawbar; figure 7 is a view from the front end with a local section of a mobile transformable sanitary stretcher in the functional mode of mobile transportation (the drawbar is not shown); figure 8 is a view from the end front of the mobile transformable sanitary stretcher in the functional mode of mobile transportation, where:

1 - portable device;

2 - longitudinal rods of a portable device;

3 - soft material or durable non-deformable frame of a portable device;

4 - legs of the longitudinal rods of the portable device;

5 - trolley;

6 - front part of the cart;

7 - back of the trolley;

8 - lower front rotary transverse beam of the cart;

9 - axle shafts of the front wheels of the bogie;

10 - front wheels of the cart;

11 - rotary device of the front part of the bogie;

12 - transverse front upper fixed beam of the cart;

13 - front struts;

14 - lower rear fixed transverse beam of the bogie;

15 - axle of the rear wheels of the bogie;

16 - rear wheels of the cart;

17 - rear racks;

18 - front bars;

19 - rear bars;

20 - front T-shaped frames;

21 - rear T-shaped frames;

22 - detachable connections of the front and rear T-shaped frames in the mobile transportation mode;

23 - flange protrusions of the front and rear pillars;

24 - end flanges of the front and rear rods;

25 - bolted connections of the mentioned detachable connections;

26 - through holes of the protrusions of the flanges of the front and rear rods;

27 - protrusions of the flanges of the front and rear rods;

28 - support legs of the front and rear pillars;

29 - outer lugs of the lower front rotary cross beam and the lower rear fixed cross beam;

30 - traction working body;

31 - U-shaped frame drawbar;

32 - hook fastenings of the U-shaped frame drawbar;

33 - inner lugs of the lower front rotary cross beam and the lower rear fixed cross beam;

34 - bolted connection of the rotary device;

35 - nut of the bolted connection of the rotary device;

36 - locking cotter pin of the nut of the bolted connection of the rotary device;

37, 38 - through coaxial transverse holes in the central part of the transverse lower and upper front beams;

39 - washer between the lower and upper front transverse beams of the bolted connection of the rotary device;

40 - locking mechanism for the movement of the stretcher without turning;

41,42 - transverse coaxial holes of the locking mechanism;

43 - bolts of the legs of the longitudinal rods of the portable device;

44 - bolts for fastening racks and rods to the legs of the longitudinal rods of the portable device;

45 - through coaxial holes in the legs, racks and rods;

46 - nuts welded coaxially to the holes on the outer side of the racks and rods at the points of attachment to the legs;

47 - wheel nuts at the ends of the bogie axles;

48 - lock cotter pins of wheel nuts at the ends of the bogie axles;

49 - spacer;

50 - cutouts on the inner sides of the front and rear pillars.

A special case of the implementation of a mobile transformable sanitary stretcher can be performed as follows: a mobile transformable sanitary stretcher contains a portable device 1, made of two longitudinal rods 2, which are interconnected by a strong soft material or a strong non-deformable frame 3 and fixed by means of four legs 4 on the trolley 5 , consisting of front 6 and back parts 7.

Moreover, the front part 6 of the bogie 5 consists of a lower front rotary transverse beam 8 with two axle shafts 9 for the front wheels 10, fixed through a rotary device 11 to the transverse front upper fixed beam 12, along the edges of which two front racks are vertically placed perpendicular to it with end parts 13.

At the same time, the rear part 7 of the bogie 5 consists of a lower rear fixed transverse beam 14 with one common axle 15 for the rear wheels 16, along the edges of which two rear racks 17 are vertically placed perpendicular to it with end parts.

In addition, each front 13 and rear 17 rack is perpendicularly fixed, respectively, one front 18 and rear 19 bar, so that each of the front and rear pairs of racks 13.17 and bars 18.19 forms within the dimensions of the stretcher along the length of longitudinal plane on the right and left sides of the stretcher, two front 20 and rear 21 T-shaped frames, made with the possibility of rotation around the same axes 9.15 of the wheels 10, 16 and fixation with transformation according to the functional purpose: for the mode of mobile transportation (as mobile mechanized stretchers) - racks 13,17 are fixed to said legs 4 in a vertical position perpendicular to said longitudinal rods 2, and the rear rods 19 are connected to the front rods 18 parallel to the said longitudinal rods 2 along the same sides of the stretcher by means of detachable connections 22; for emergency stationary mode (as an operating table) - rods 18,19 are fixed to said legs 4 in a vertical position perpendicular to said longitudinal rods 2, and racks 13,17 are located parallel to said longitudinal rods 2 with a protrusion beyond the dimensions of the center distance of said wheels 10 ,16.

Each front 13 and rear 17 racks from the end part from the attachment side to the said legs 4 can be made with flange protrusions 23, and each front 18 and rear 19 rods with end flanges 24, through which, using at least two bolted connections 25, forming one of each of the mentioned detachable connections 22, through the through holes 26 on their protrusions 27, they can be fastened together, respectively, in the mode of mobile transportation.

Moreover, on the outer short side of the T-shaped frames 20,21, each of the mentioned racks 13,17 may contain at least one support leg 28, with a plugged hole from the outside.

At the same time, at the end of the front 6 and rear 7 parts of the said bogie 5, on the outer side of the lower front rotary cross beam 8 and the lower rear fixed cross beam 14, at least two external lugs 29 can be located, through which a traction worker can be fixed. body 30, made in the form of a cable, or a drawbar, or a strap, or a sling.

In addition, the mentioned traction working body 30 can be made in the form of a U-shaped frame drawbar 31 and equipped with hook fasteners 32 at the extreme points of its perimeter, through which coupling with external lugs 29 can be carried out to transfer the traction force to the mentioned cart 5 in the mobile mode. transportation of the stretcher, and an additional screed of their lower part in the emergency-stationary mode of operation can also be implemented using fastening on the inner lugs 33 located on the reverse side of the outer lugs 29 along the inner side of the said lower beams 8.14 of the trolley 5, at least , two for each beam 8.14, respectively.

Moreover, the mentioned rotary device 11 can be made in the form of a bolted connection 34 with a nut 35 with a locking cotter pin 36 through two through coaxial transverse holes 37,38 in the central part of the transverse front beams 8,12 mentioned, between which, through the said connection, it can be installed, at least one washer 39.

Mentioned transverse lower 8 and upper 12 front beams for the movement of the stretcher without turns can be equipped with a locking mechanism 40, which can be made in the form of at least one locking bolt, or a pin, or a pivot, fixed through two transverse coaxial holes 41, 42 located between the rotary device 11 and the right or left front pillar 13.

Each of said legs 4 of portable device 1 can be fixed to said longitudinal rods 2 by means of bolts 43.

In addition, each of the mentioned racks 13,17 and bars 18,19 can be fixed to the mentioned legs 4 by means of at least two bolts 44 through coaxial through holes 45 in the mentioned legs 4, racks 13,17, bars 18,19 and welded coaxially to these holes nuts 46 on the outer side of the above-mentioned racks 13,17 and rods 18,19 at the points of attachment to the mentioned legs.

Moreover, each of the above-mentioned bolts 44 can be made with a head in a standard version lamb.

At the same time, said wheels 10,16 can be fixed at the ends of said axles 9, 15 by means of nuts 47 with a locking cotter pin 48 and can be made with a load capacity of at least 80 kg each of pneumatic type or from molded rubber with a tire having a developed tread , of the following size: front - with a diameter of 150 mm to 250 mm, and rear - with a diameter of 200 mm to 300 mm.

In addition, said front 13 and rear 17 pillars, respectively, can be reinforced with a spacer 49, which can be made with the possibility of fixation by means of latches (not shown in the drawings), through cutouts 50 on their inner sides.

Moreover, the mentioned rods 2, racks 13.17, rods 18.19, support legs 28, legs 4, beams 8,12,14, flange protrusions 23, flanges 24, wheel axles 9.15 10.16, frame drawbar 31 and spacer 49 can be made from carbon steel or alloy steel or titanium or other light alloys.

In this case, the said rods 2, racks 13.17, rods 18.19, support legs 28, legs 4, beams 8,12,14, flange protrusions 23, flanges 24, wheel axles 9.15 10.16, frame drawbar 31 and spacer 49, made of carbon steel, can be made with a galvanized coating by powder-polymer, or hot-dip galvanized, or galvanized.

In addition, alloy steel can be made in the form of corrosion-resistant or stainless steel.

Moreover, the mentioned racks 13,17, rods 18,19, support legs 28 and beams 8,12,14 can be made of pipes of rectangular or square section according to GOST 32931-2015.

In this case, the frame drawbar 31 can be made of a pipe of rectangular, or round, or square section according to GOST 32931-2015.

The rectangular pipe for the mentioned racks 13.17, beams 8,12,14 and rods 18.19 can correspond to standard sizes according to GOST 32931-2015 70×30×3 or 80×40×3.

The square tube for said support legs 28 can correspond to standard sizes according to GOST 32931-2015 40×40×3.

The square tube for said frame drawbar 31 can correspond to the standard sizes according to GOST 32931-2015 20×20×2 or 25×25×3.

Mobile transformable sanitary stretchers work as follows: first, depending on the functional purpose, the stretcher is transformed either for use in mobile transportation mode or for operation in an emergency stationary mode. In the case of using a stretcher in mobile transportation mode, the front 6 and rear 7 parts with axles 9.15 and wheels 10.16 fixed at the ends of the mentioned axles 9, 15 by means of nuts 47 with a locking cotter pin 48, carts 5 are connected by front 20 and rear 21 T -shaped frames by fastening the end flanges 24 of the front 18 and rear 19 rods. And the mentioned end flanges 24 are fixed by means of detachable connections 22 made in the form of bolted connections 25 through through holes 26 on their protrusions 27. frame 3, are inserted with legs 4, fixed on said rods 2 by means of bolts 43, into racks 13.17, fixed perpendicularly along the edges with vertical end parts on the transverse front upper fixed beam 12 and on the lower rear fixed transverse beam 14, respectively, frames 20.21 . After that, the legs 4 are fixed in the racks 13.17 with the emphasis of the rods 2 on the flange protrusions 23 of the mentioned racks 13.17 by means of bolts 44, as well as nuts 46 welded coaxially to the holes 45 on the outer side of the racks 13.17. In this case, the racks 13,17 can be reinforced with a spacer 49, which can be fixed with snaps (not shown in the drawings) through the cutouts 50 on their inner sides. Then, the traction working body 30 is attached to the cart 5 by means of external lugs 29 either from the end of the front 6 part along the outer side of the lower front rotary transverse beam 8, or from the end of the rear 7 part along the outer side of the lower rear fixed transverse beam 14. In the version of fastening the traction working body 30 from the end of the rear 7 part on the outer side of the lower rear fixed transverse beam 14 stretchers can only be used in motion mode without the possibility of turning/turning, including rectilinear movement. For this, the device can be provided with a locking mechanism 40, which can be made in the form of at least one locking bolt, or a pin, or a pivot through two transverse coaxial holes 41,42 located between the rotary device 11 and the right or left front rack 13. In the option of fastening the traction working body 30 from the end of the front 6 part along the outer side of the lower front rotary transverse beam 8, the stretcher can be used both in the mode of movement with the possibility of turning / turning, and without it. When using the stretcher in the mode of movement with the possibility of turning/turning the stretcher, the bolt of the locking mechanism 40 is removed from the coaxial holes 41,42. Moreover, in order to rotate/turn the stretcher, the rotary device 11 can be made in the form of a bolted connection 34 with a nut 35 with a lock cotter pin 36 through two through coaxial transverse holes 37,38 in the central part of the transverse said front beams 8,12, between which through the mentioned the connection can be installed, at least one washer 39. To evacuate the wounded from places of mass sanitary losses, the attendant assisting the wounded, moving crawling or dashing, using the traction working body 30, pulls the device with a stretcher. The orderly can move by crawling or crouching next to the stretcher, or lying on his stomach on a stretcher, pushing off the ground with his hands. Having reached the wounded man, after giving him first aid, the orderly loads the wounded man onto a stretcher and attaches him to the stretcher with straps. Further, the orderly evacuates the wounded, correcting the movement of the stretcher with the help of the rotary device 11 through the traction working body 30, or pushing the stretcher in front of him or behind the side of the stretcher, until a safe place is reached. Also, during evacuation, it is possible to use a stretcher paired with a winch. For which, at the beginning of the evacuation process, the orderly pulls a light cord with him, to the opposite end of which a winch cable hook is attached. Having reached the wounded man, after providing him with first aid, the orderly loads him onto a stretcher, attaches him to the stretcher with straps, pulls the winch cable with a cord, attaches the hook to the external lugs 29 or the traction working body 30, when ready, gives the command to the driver of the car with the winch to start moving . In the case of using a stretcher during operation in an emergency stationary mode, the front 6 and rear 7 parts of the trolley 5 are turned by rods 18.19 to the upper vertical position perpendicular to the mentioned longitudinal rods 2. In this case, the racks 13.17 are located parallel to the mentioned longitudinal rods 2 with a protrusion beyond the dimensions center distance of said wheels 10.16. Next, the portable device 1 is inserted with legs 4 into the rods 18.19 of the frames 20.21. After that, the legs 4 are fixed in the rods 18.19 with the rods 2 resting on the end flanges 24 of the said rods 18.19 by means of the bolts 44, as well as the nuts 46 welded coaxially to the holes 45 on the outer side of the rods 18.19. In this mode of operation, it can also be implemented as an additional screed of the lower part of the stretcher by means of a traction working body 30, made in the form of a U-shaped frame drawbar 31 and equipped with hook fasteners 32 at the extreme points of its perimeter, and their increased stability through the support legs 28 For what, the said frame drawbar 31 is mounted by means of the mentioned hook fasteners 32 on the inner lugs 33, which can be located on the reverse side of the outer lugs 29 on the inside of the said lower beams 8.14 of the cart 5. And the support legs 28 located on the outer on the short side of the T-shaped frames 20.21, during the initial installation of the stretcher in this mode of operation and the turn of the bars 18.19 to the upper vertical position, they are partially dug into the ground with a plugged hole from the outside.

The specified technical result is achieved due to the fact that, firstly, the presence in the structure of the stretcher of two front and rear T-shaped frames, made with the possibility of rotation around the same wheel axes, fully ensure the possibility of transforming the device in two modes of operation: mode mobile transportation and emergency-stationary mode. Secondly, due to the implementation in the design of the device of a small-sized trolley with a rotary device and a traction working body, it is possible to mobile evacuate a wounded person from places of mass sanitary losses by one orderly, especially in difficult terrain. Thirdly, in the emergency-stationary mode of operation of the device as an operating table, in the design of the device, by means of a U-shaped frame drawbar, made with the possibility of additional tightening of the lower part of the stretcher, and support legs on the racks, the stability of the device for emergency medical treatment is fully increased. operations.

Technical solutions coinciding with the totality of the essential features of the claimed invention have not been identified, which allows us to conclude that the claimed invention complies with such a patentability condition as "novelty".

The claimed essential features that predetermine the receipt of the specified technical result do not explicitly follow from the prior art, which allows us to conclude that the claimed invention complies with such a patentability condition as "inventive step".

Claims (17)

1. Mobile transformable sanitary stretcher containing a portable device made of two longitudinal rods, which are interconnected by a strong soft material or a strong non-deformable frame and fixed by means of four legs on a trolley consisting of front and rear parts, characterized in that the front part of the trolley consists of a lower front rotary transverse beam with two axle shafts for the front wheels, fixed through a rotary device to the transverse front upper fixed beam, along the edges of which two front pillars are vertically placed perpendicular to it with end parts; at the same time, the rear part of the bogie consists of a lower rear fixed transverse beam with one common axle for the rear wheels, along the edges of which two rear racks are vertically placed perpendicular to it with end parts; in addition, to each front and rear rack, one front and rear bar, respectively, are perpendicularly fixed in such a way that each of the front and rear pairs of racks and bars forms, within the dimensions of the stretcher along the length in the longitudinal plane on the right and left sides of the stretcher, two front and rear T-shaped frames, made with the possibility of turning around the same-named wheel axes and fixing with transformation according to their functional purpose: for the mobile transportation mode, the racks are fixed to the mentioned legs in a vertical position perpendicular to the mentioned longitudinal rods, and the rear rods are connected to the front rods parallel to the mentioned longitudinal rods on the same sides of the stretcher by means of detachable connections; for emergency-stationary mode - the rods are fixed to the mentioned legs in a vertical position perpendicular to the mentioned longitudinal rods, and the racks are located parallel to the mentioned longitudinal rods with a protrusion beyond the dimensions of the center distance of the mentioned wheels. 2. Mobile transformable sanitary stretcher according to claim 1, characterized in that each front and rear racks from the end part on the side of attachment to the said legs are made with flange protrusions, and each front and rear rods are with end flanges, through which, with the help of at least two bolted connections, forming one of each of the mentioned detachable connections, through through holes on their ledges, they are fastened together, respectively, in the mode of mobile transportation. 3. Mobile transformable sanitary stretcher according to claim 1, characterized in that on the outer short side of the T-shaped frames, each of the said racks contains at least one support leg, with a plugged hole from the outside. 4. The mobile transformable sanitary stretcher according to claim 1, characterized in that at the end of the front and rear parts of the mentioned cart, on the outside of the lower front rotary cross beam and the lower rear fixed cross beam, there are at least two external lugs, through which the traction a working body made in the form of a cable, or a drawbar, or a strap, or a sling. 5. Mobile transformable sanitary stretcher according to claim 4, characterized in that said traction working body is made in the form of a U-shaped frame drawbar and is equipped with hook fasteners at the extreme points of its perimeter, through which a hitch is made with external lugs to transfer the traction force to the mentioned cart in the mode of mobile transportation of the stretcher, as well as an additional screed of their lower part in the emergency-stationary mode of operation by means of fastening on the inner lugs located on the reverse side of the outer lugs on the inside of the mentioned lower beams of the cart, at least two for each beam respectively. 6. Mobile transformable sanitary stretcher according to claim 1, characterized in that said rotary device is made in the form of a bolted connection with a nut with a locking cotter pin through two through coaxial transverse holes in the central part of the said transverse front beams, between which at least at least one puck. 7. Mobile transformable sanitary stretcher according to claim 1, characterized in that the said transverse lower and upper front beams for the movement of the stretcher without turning are equipped with a locking mechanism, which is made in the form of at least one locking bolt, or a pin, or a pivot, fixed through two transverse coaxial holes located between the rotary device and the right or left front pillar. 8. Mobile transformable sanitary stretcher according to claim 1, characterized in that each of the mentioned legs of the portable device is fixed to the said longitudinal rods by means of bolts. 9. Mobile transformable sanitary stretcher according to claim 1, characterized in that each of the said racks and rods is fixed to the said legs by means of at least two bolts through coaxial through holes in the said legs, racks, rods and nuts welded coaxially to these holes on the outer side of said racks and rods at the points of attachment to said legs. 10. Mobile transformable sanitary stretcher according to claim 9, characterized in that each of the said bolts is made with a standard lamb head. 11. Mobile transformable sanitary stretcher according to claim 1, characterized in that said wheels are fixed at the ends of said axles by means of nuts with a locking cotter pin and are made with a load capacity of at least 80 kg each of pneumatic type or made of molded rubber with a tire having a developed tread of the following sizes: front - with a diameter of 150 to 250 mm, and rear - with a diameter of 200 to 300 mm. 12. Mobile transformable sanitary stretcher according to claim 1, characterized in that said front and rear posts, respectively, are reinforced with a spacer, which is made with the possibility of fixation by means of latches through the cutouts on their inner sides. 13. Mobile transformable sanitary stretcher according to claims 1-3, 5 and 12, characterized in that said rods, racks, rods, support legs, legs, beams, flange protrusions, flanges, wheel axles, frame drawbar and spacer are made of carbon steel, or alloy steel, or titanium. 14. Mobile transformable sanitary stretcher according to claim 13, characterized in that the mentioned rods, racks, rods, support legs, legs, beams, flange protrusions, flanges, wheel axles, frame drawbar and spacer, made of carbon steel, are made with galvanized coated by powder-polymer, or hot, or galvanized galvanizing. 15. Mobile transformable sanitary stretcher according to claim 13, characterized in that the alloy steel is made in the form of corrosion-resistant or stainless steel. 16. Mobile transformable sanitary stretcher according to claims 13-15, characterized in that said racks, rods, support legs and beams are made of pipes of rectangular or square section. 17. Mobile transformable sanitary stretcher according to claims 13-15, characterized in that the frame drawbar is made of a pipe of rectangular, or round, or square section.

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