Foot supporting device for preventing body position of bedridden patient from sliding down

Abstract

The invention discloses a bedridden patient body position gliding prevention foot support device, which comprises a telescopic frame and a second support plate, the outside of the telescopic frame is movably connected with a movable plate, the outside of the movable plate is symmetrically provided with sliding plates, the second support plate is rotatably connected to the outer sides of the sliding plates, and the outside of the second support plate is provided with an adjusting assembly. The adjusting assembly comprises a fixing rod arranged on the second supporting plate and a third threaded rod used for adjusting the position of the fixing rod, a fixing assembly used for the second supporting plate is arranged outside the telescopic frame, and the fixing assembly comprises a plurality of first supporting plates arranged on the telescopic frame and first threaded rods symmetrically arranged on the telescopic frame. According to the medical sickbed, the medical sickbed can adapt to sickbeds of different sizes, shapes and structures, the universality and flexibility of the medical sickbed are improved, and the medical sickbed is suitable for foot distances and required placement angles of different patients.

Description

Technical Field

[0001] The invention relates to the technical field of medical auxiliary equipment, and in particular to a foot support device for bedridden patients to prevent body position from slipping. Background Art

[0002] Patients who have been bedridden for a long time or have just undergone surgery need to raise the head of the bed to maintain a semi-recumbent position in order to facilitate drainage and prevent complications such as lung infection and aspiration. A falling position may destroy the specific position set by doctors or therapists for patients, which is often intended to promote wound healing, relieve pain, or optimize treatment effects. A falling position may also cause unnecessary compression of other parts of the patient's body, increasing the risk of pressure sores and other skin injuries. Therefore, in order to prevent these adverse effects, measures need to be taken to ensure that the position of bedridden patients is stable and safe.

[0003] After searching, the Chinese patent number CN215938065U discloses a foot support device for bedridden patients to prevent body slippage;

[0004] Compared with the existing technology, the Chinese patent number CN215938065U is detachable and portable, can provide support for different patients and meet the different lying positions of patients. The installed foot support, massage ball and other components can improve the patient's comfort and enhance the user experience.

[0005] However, in actual use, the overall usability of the above-mentioned device is low. Since there are many kinds of beds with different structures and shapes in hospitals, a single fixing method has low flexibility and lacks personalized support, and is difficult to adapt to the foot spacing and required placement angles of different patients. Therefore, a foot support device for preventing body slippage for bedridden patients is proposed, so that the device can adapt to beds of different sizes, shapes and structures, and can be used for the foot spacing and required placement angles of different patients to provide personalized support. Summary of the invention

[0006] The purpose of the present invention is to make the device adaptable to beds of different sizes, shapes and structures, and to be used for different patients' foot spacing and required placement angles to provide personalized support, and to propose a foot support device for bedridden patients to prevent body slippage.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A foot support device for preventing body position slippage for bedridden patients, comprising a telescopic frame and a second support plate, wherein the outside of the telescopic frame is movably connected to a movable plate, and a sliding plate is symmetrically arranged outside the movable plate, and the second support plate is rotatably connected to the outside of the sliding plate, and an adjustment component is arranged outside the second support plate, and the adjustment component comprises a fixing rod arranged on the second support plate, and a third threaded rod for adjusting the position of the fixing rod;

[0009] A fixing assembly for a second support plate is disposed on the outside of the telescopic frame, and the fixing assembly includes a plurality of first support plates disposed on the telescopic frame and a first threaded rod symmetrically disposed on the telescopic frame, and a first square plate and a second square plate respectively disposed on the first threaded rod, wherein the internal threads of the second square plate are connected with bolts, and a fixing groove is provided on the outside of the sliding plate.

[0010] The above technical solution further includes:

[0011] A plurality of circular grooves are formed on the outside of the telescopic frame, and the first threaded rod is threadedly connected to the circular grooves, and the first square plate and the second square plate are both mounted on one end of the first threaded rod outside the circular grooves.

[0012] The outside of the telescopic frame is provided with a plurality of open grooves, and a round rod is installed on the inner side of the open groove, the first support plate is rotatably connected to the outside of the round rod, and a torsion spring is installed between the first support plate and the side wall of the open groove, and the outside of the telescopic frame is provided with square grooves at corresponding positions of the first support plate, a rubber plate is installed on one side of the first support plate close to the square groove, and the size of the square groove opening is adapted to the size of the rubber plate.

[0013] The outside of the telescopic frame is rotatably connected to a rotating rod, the movable plate is installed on the outside of the rotating rod, and a worm gear is installed at one end of the rotating rod passing through the outside of the telescopic frame. A protective shell is installed on the outside of the telescopic frame, and the outside of the protective shell is rotatably connected to a worm that can mesh with the worm gear, and the meshing outlet of the worm gear and the worm gear is located on the inner side of the protective shell.

[0014] The movable plate is symmetrically provided with a first sliding groove on the outside, and the first sliding groove is internally rotatably connected to a second threaded rod, the second threaded rod is externally threadedly connected to a sliding block, and the sliding block is slidably connected to the first sliding groove, the sliding plate is installed at one end of the sliding block outside the first sliding groove, and the rotating end of the second threaded rod passes through the first sliding groove and extends to the outside of the movable plate, which is suitable for foot spacing of different patients.

[0015] The second supporting plate is provided with a second sliding groove on the outside, and a third threaded rod is rotatably connected inside the second sliding groove. A movable rod is threadedly connected outside the third threaded rod, and the movable rod is slidably connected to the second sliding groove.

[0016] A spring is installed on the inner side of the movable rod, and one end of the spring located outside the movable rod is fixedly connected to the fixed rod, which is suitable for the foot placement angles of different patients.

[0017] The number of the fixing grooves is multiple groups, and the multiple fixing grooves are all located on the movement track of the fixing rod, and the size of the opening of the fixing groove is adapted to the size of the fixing rod.

[0018] The present invention has the following beneficial effects:

[0019] 1. In the present invention, by setting a fixing component, the telescopic frame can be fixed in different hospital bed scenarios, and then the foot support work is performed through the movable plate, so that the device can adapt to hospital beds of different sizes, shapes and structures, thereby improving the versatility and flexibility of the device, which means that the same foot support device can be widely used in various medical environments without the need to be customized for different hospital beds.

[0020] 2. In the present invention, the angle of the two second support plates is adjusted by setting an adjustment component, and the angle of the two second support plates can be adjusted to adapt to the foot spacing and the angle required for placement of different patients. It can fit the patient's foot and provide personalized support. This personalized adaptation helps to improve the patient's comfort and prevent pain or discomfort caused by inappropriate support. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first overall structural schematic diagram of a foot support device for preventing body position slippage for bedridden patients proposed by the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 3 It is a second overall structural schematic diagram of the present invention;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 5 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 6 for Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0027] Figure 7 for Figure 2 A magnified schematic diagram of the structure at D in the middle;

[0028] Figure 8for Figure 2 The enlarged schematic diagram of the structure at E in the middle;

[0029] Fig. 9 for Figure 8 Enlarged schematic diagram of the structure at F in the middle.

[0030] In the figure: 1, telescopic frame; 2, opening groove; 3, round rod; 4, torsion spring; 5, first support plate; 6, square groove; 7, rubber plate; 8, round groove; 9, first threaded rod; 10, first square plate; 11, second square plate; 12, bolt; 13, rotating rod; 14, worm gear; 15, worm; 16, protective shell; 17, movable plate; 18, first sliding groove; 19, sliding block; 20, second threaded rod; 21, sliding plate; 22, second support plate; 23, second sliding groove; 24, movable rod; 25, third threaded rod; 26, fixed groove; 27, spring; 28, fixed rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1

[0033] like Figure 1-9 As shown, a foot support device for preventing body position slippage for bedridden patients proposed by the present invention comprises a telescopic frame 1 and a second support plate 22, the telescopic frame 1 is externally movably connected with a movable plate 17, a sliding plate 21 is symmetrically arranged on the outside of the movable plate 17, the second support plate 22 is rotatably connected to the outside of the sliding plate 21, and an adjustment component is arranged on the outside of the second support plate 22, the adjustment component comprises a fixing rod 28 arranged on the second support plate 22, and a third threaded rod 25 for adjusting the position of the fixing rod 28;

[0034] The outside of the telescopic frame 1 is provided with a fixing assembly for the second support plate 22, the fixing assembly includes a plurality of first support plates 5 arranged on the telescopic frame 1 and a first threaded rod 9 symmetrically arranged on the telescopic frame 1, and a first square plate 10 and a second square plate 11 respectively arranged on the first threaded rod 9, the inner thread of the second square plate 11 is connected with a bolt 12, a fixing groove 26 is provided on the outside of the sliding plate 21, a plurality of circular grooves 8 are provided on the outside of the telescopic frame 1, and the first threaded rod 9 is threadedly connected with the circular groove 8, the first square plate 10 and the second square plate 11 are both installed at one end of the first threaded rod 9 outside the circular groove 8, a plurality of open grooves 2 are provided on the outside of the telescopic frame 1, and a round rod 3 is installed on the inner side of the open groove 2, the first support plate 5 is rotatably connected to the outside of the round rod 3, and a torsion spring 4 is installed between the first support plate 5 and the side wall of the open groove 2;

[0035] The outside of the telescopic frame 1 is provided with square grooves 6 at corresponding positions of the first support plate 5, a rubber plate 7 is installed on the side of the first support plate 5 close to the square groove 6, and the size of the opening of the square groove 6 is adapted to the size of the rubber plate 7, the outside of the telescopic frame 1 is rotatably connected with a rotating rod 13, a movable plate 17 is installed on the outside of the rotating rod 13, and a worm gear 14 is installed at one end of the rotating rod 13 passing through the outside of the telescopic frame 1, a protective shell 16 is installed on the outside of the telescopic frame 1, and a worm 15 that can mesh with the worm gear 14 is rotatably connected to the outside of the protective shell 16, and the meshing of the worm 15 and the worm gear 14 is located on the inner side of the protective shell 16.

[0036] In this embodiment, when it is necessary to support the patient's feet, the telescopic frame 1 and the movable plate 17 are first placed on the bed, and then different fixing methods are selected according to different beds. If the end of the bed is a vertical bar, the telescopic frame 1 can be moved at this time, and the first square plate 10 and the second square plate 11 can be moved to both sides of the vertical bar, and then the bolt 12 is rotated to make the bolt 12 against the vertical bar, so as to achieve fixation. If the end of the bed is a horizontal bar, the first threaded rod 9 can be directly rotated at this time, and the first threaded rod 9 can be rotated ninety degrees. At this time, the first square plate 10 and the second square plate 11 can be moved. Move to both sides of the crossbar, and then turn the bolts 12 to make the bolts 12 press against the crossbar, so as to achieve fixation. If there is no crossbar or vertical bar at the end of the bed, and it is directly a baffle, then the first support plate 5 can be directly rotated to make the first support plate 5 rotate 180 degrees around the round rod 3. At this time, the torsion spring 4 contracts, and the rubber plate 7 moves to the outside of the square groove 6. At this time, the rubber plate 7 is parallel to the side of the telescopic frame 1, and then the rubber plate 7 and the telescopic frame 1 are pressed against the baffle at the end of the bed, and the rubber plate 7 has a large friction force, so that simple support and fixation can be achieved;

[0037] Then, the length of the telescopic frame 1 is adjusted according to the length of the patient's legs, and finally, the angle between the movable plate 17 and the telescopic frame 1 is adjusted according to the patient's body position. The worm gear 14 can be driven to rotate by rotating the protective shell 16, and the rotating rod 13 can be driven to rotate at the same time. The angle between the movable plate 17 and the telescopic frame 1 is adjusted by rotating the rotating rod 13 until it is adjusted to a suitable angle for the patient, and then the foot is placed on the second support plate 22 for foot support. In this way, the telescopic frame 1 can be fixed in different bed scenes, so that the device can adapt to beds of different sizes, shapes and structures, thereby improving the versatility and flexibility of the device.

[0038] Embodiment 2

[0039] like Figure 1-9 As shown, based on the first embodiment, a first sliding groove 18 is symmetrically provided on the outside of the movable plate 17, and a second threaded rod 20 is rotatably connected inside the first sliding groove 18, a sliding block 19 is threadedly connected to the outside of the second threaded rod 20, and the sliding block 19 is slidably connected to the first sliding groove 18, a sliding plate 21 is installed on one end of the sliding block 19 outside the first sliding groove 18, the rotating end of the second threaded rod 20 passes through the first sliding groove 18 and extends to the outside of the movable plate 17, a second sliding groove 23 is provided on the outside of the second supporting plate 22, and a third threaded rod 25 is rotatably connected inside the second sliding groove 23, a movable rod 24 is threadedly connected to the outside of the third threaded rod 25, and the movable rod 24 is slidably connected to the second sliding groove 23, a spring 27 is installed on the inner side of the movable rod 24, and the spring 27 is fixedly connected between one end outside the movable rod 24 and a fixed rod 28, the number of the fixed grooves 26 is multiple groups, and the multiple fixed grooves 26 are all on the motion trajectory of the fixed rod 28, and the size of the opening of the fixed groove 26 is adapted to the size of the fixed rod 28.

[0040] In this embodiment, when the patient places the foot on the second support plate 22 for support work, the second threaded rod 20 can be rotated, and the force generated by the rotation of the second threaded rod 20 drives the sliding block 19 to move along the first sliding groove 18, and drives the sliding plate 21 to move at the same time, and repeats this operation. The distance between the two second support plates 22 can be adjusted according to the patient's leg shape for use, and a protective pad is provided on the inner side of the second support plate 22 to reduce the pressure of the patient during support, so as to avoid pressure sores caused by long-term support of the patient's feet, and the patient can directly rotate the second support plate 22 with the foot, and when the second support plate 22 rotates, it drives the fixing rod 28 to move accordingly, and when the fixing rod 28 moves, it squeezes the fixing groove 2 at its edge according to the elasticity of the spring 27. 6, thereby achieving slight self-locking, which is convenient for patients to quickly and accurately adjust the angle required by their feet, and no adjustment is required. When the second support plate 22 needs to be stably at a specific angle, the third threaded rod 25 can be directly rotated, and the force generated by the rotation of the third threaded rod 25 drives the movable rod 24 to move along the second sliding groove 23 until the fixing rod 28 is driven to move to the deepest part of the fixing groove 26, so that the fixing rod 28 no longer contacts the edge of the fixing groove 26, and stable locking is achieved. In this way, adjustment is performed to suit the foot spacing and the angle required to be placed of different patients, which can fit the patient's foot and provide personalized support, which helps to improve the patient's comfort and prevent pain or discomfort caused by inappropriate support.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A foot support device for bedridden patients to prevent body slippage, comprising a telescopic frame (1) and a second support plate (22), characterized in that: The telescopic frame (1) is movably connected to a movable plate (17) on the outside, a sliding plate (21) is symmetrically arranged on the outside of the movable plate (17), the second support plate (22) is rotatably connected to the outside of the sliding plate (21), and an adjustment component is arranged on the outside of the second support plate (22), the adjustment component comprises a fixing rod (28) arranged on the second support plate (22), and a third threaded rod (25) for adjusting the position of the fixing rod (28); The outside of the telescopic frame (1) is provided with a fixing assembly for the second support plate (22), the fixing assembly comprising a plurality of first support plates (5) arranged on the telescopic frame (1) and a first threaded rod (9) symmetrically arranged on the telescopic frame (1), and a first square plate (10) and a second square plate (11) respectively arranged on the first threaded rod (9), the inner part of the second square plate (11) being threadedly connected with a bolt (12), and the outer part of the sliding plate (21) being provided with a fixing groove (26).

2. A foot support device for bedridden patients to prevent body slippage according to claim 1, characterized in that: The telescopic frame (1) is provided with a plurality of circular grooves (8) on the outside, and the first threaded rod (9) is threadedly connected to the circular groove (8), and the first square plate (10) and the second square plate (11) are both mounted on one end of the first threaded rod (9) outside the circular groove (8).

3. The foot support device for preventing body position slippage for bedridden patients according to claim 1, characterized in that: The telescopic frame (1) is provided with a plurality of open slots (2) on the outside, and a round rod (3) is installed inside the open slot (2); the first support plate (5) is rotatably connected to the outside of the round rod (3), and a torsion spring (4) is installed between the first support plate (5) and the side wall of the open slot (2); square slots (6) are provided on the outside of the telescopic frame (1) at positions corresponding to the first support plate (5); a rubber plate (7) is installed on one side of the first support plate (5) close to the square slot (6), and the size of the opening of the square slot (6) is adapted to the size of the rubber plate (7).

4. The foot support device for preventing body position slippage for bedridden patients according to claim 1, characterized in that: The outside of the telescopic frame (1) is rotatably connected to a rotating rod (13), the movable plate (17) is mounted on the outside of the rotating rod (13), and a worm gear (14) is mounted on one end of the rotating rod (13) passing through the outside of the telescopic frame (1), and a protective shell (16) is mounted on the outside of the telescopic frame (1), and the outside of the protective shell (16) is rotatably connected to a worm (15) that can mesh with the worm gear (14), and the meshing point of the worm (15) and the worm gear (14) is located on the inner side of the protective shell (16).

5. The foot support device for preventing body position slippage for bedridden patients according to claim 1, characterized in that: The movable plate (17) is symmetrically provided with a first sliding groove (18) on the outside, and the inside of the first sliding groove (18) is rotatably connected to a second threaded rod (20), the outside of the second threaded rod (20) is threadedly connected to a sliding block (19), and the sliding block (19) is slidably connected to the first sliding groove (18), and the sliding plate (21) is installed at one end of the sliding block (19) outside the first sliding groove (18), and the rotating end of the second threaded rod (20) passes through the first sliding groove (18) and extends to the outside of the movable plate (17).

6. The foot support device for preventing body position slippage for bedridden patients according to claim 1, characterized in that: The second support plate (22) is provided with a second sliding groove (23) on the outside, and the inside of the second sliding groove (23) is rotatably connected to a third threaded rod (25), the outside of the third threaded rod (25) is threadedly connected to a movable rod (24), and the movable rod (24) is slidably connected to the second sliding groove (23).

7. The foot support device for preventing body position slippage for bedridden patients according to claim 6, characterized in that: A spring (27) is installed on the inner side of the movable rod (24), and one end of the spring (27) located outside the movable rod (24) is fixedly connected to a fixed rod (28).

8. The foot support device for preventing body position slippage for bedridden patients according to claim 1, characterized in that: The number of the fixing grooves (26) is multiple, and the multiple fixing grooves (26) are all located on the movement track of the fixing rod (28), and the size of the opening of the fixing groove (26) is matched with the size of the fixing rod (28).

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