Multi-functional foot elevation rack

Abstract

The utility model relates to foot elevating frame technical field, and disclose multifunctional foot elevating frame, including bottom plate and set in the arc bracket of bottom plate top, still include: two vertical tubes, fixed mounting respectively in the both sides of bottom plate top, two telescopic columns set up respectively in two vertical tubes, two supporting blocks are fixedly installed respectively in the top of two telescopic columns, the bottom fixed mounting of arc bracket has crossbeam, the both ends of crossbeam all fixed mounting have the pole of clapping, two the side of supporting block opposite all set up has the groove for making the pole of clapping to enter. This multifunctional foot elevating frame, through setting up telescopic column that can slide up and down, can realize the fine adjustment of arc bracket height, adapt to the lifting demand of different patients, through the even establishment of the drainage hole on the arc bracket, can realize the automatic discharge of foot liquid seepage or irrigation fluid, avoid the infection risk caused by liquid accumulation.

Description

Technical Field

[0001] This utility model relates to the field of foot elevator technology, specifically a multifunctional foot elevator. Background Technology

[0002] Diabetic foot is a long-term complication of diabetes, which makes patients' feet prone to ulcers, infections, and even gangrene. This not only seriously affects the patient's quality of life, but may even lead to amputation in severe cases.

[0003] In the clinical nursing care of diabetic foot, foot elevation is one of the most common nursing techniques. By moderately elevating the affected limb, it helps to promote venous return, reduce edema, alleviate inflammatory response, and reduce the risk of wound infection. At the same time, it also facilitates cleaning and dressing changes.

[0004] For example, Chinese patent CN212592851U proposes an improved diabetic foot pillow, which can elevate the patient's feet to relieve pressure and cover the patient's feet to prevent them from feeling cold.

[0005] However, although the aforementioned foot pillows can elevate the affected foot, their function is relatively simple, lacking precise height adjustment. In addition, they are not convenient for cleaning and dressing changes on the foot. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a multifunctional foot elevator, which has the advantages of adjustable height and convenient foot cleaning and dressing changes.

[0008] (II) Technical Solution

[0009] To achieve the aforementioned purpose of height adjustment and convenient foot cleaning and dressing changes, this utility model provides the following technical solution: a multifunctional foot elevator, including a base plate and an arc-shaped bracket disposed above the base plate, and further comprising:

[0010] Two vertical cylinders are fixedly installed on both sides of the top of the base plate;

[0011] Two telescopic columns are installed inside two vertical cylinders, extending and retracting vertically respectively.

[0012] Two support blocks are fixedly installed on the top of the two telescopic columns respectively;

[0013] A crossbeam is fixedly installed at the bottom of the arc-shaped bracket, and a support rod is fixedly installed at both ends of the crossbeam; a slot is provided on the opposite side of each of the two support blocks for the support rod to be inserted.

[0014] As a preferred embodiment of this utility model, the arc-shaped bracket is provided with drainage holes evenly distributed on it.

[0015] As a preferred embodiment of this utility model, two positioning cabinets are installed opposite each other on both sides of the bottom of the base plate, and a tray is slidably installed between the two positioning cabinets.

[0016] As a preferred embodiment of this utility model, the top of the bracket is open, and the bottom has an arc-shaped surface corresponding to the support rod.

[0017] As a preferred technical solution of this utility model, the side wall of the bracket is provided with a side groove, and a screw rod that can be movably and telescopically arranged in the side groove to press against the end of the support rod.

[0018] As a preferred technical solution of this utility model, a nut is fixedly installed in the side groove, and the lead screw is screwed into the nut;

[0019] A top cap is fixedly installed at the other end of the lead screw.

[0020] As a preferred embodiment of the present invention, the two telescopic columns are slidably installed in the two vertical cylinders respectively.

[0021] The bottom of the telescopic column is screwed with a threaded rod, which is rotatably installed in the vertical cylinder through a fixed bearing.

[0022] As a preferred technical solution of this utility model, the bottom plate has an inner cavity, the bottom end of the threaded rod extends into the inner cavity and is fixedly connected to a driven bevel gear, the outer wall of the driven bevel gear meshes with a driving bevel gear, and the driving bevel gear is fixedly mounted on the drive rod;

[0023] One end of the drive rod is rotatably mounted on the inner wall of the cavity, and the other end extends to the outside of the base plate and is fixedly connected to a knob.

[0024] (III) Beneficial Effects

[0025] Compared with the prior art, this utility model provides a multifunctional foot elevator, which has the following beneficial effects:

[0026] 1. This multi-functional foot elevator, with its telescopic column that can slide up and down, allows for precise adjustment of the height of the arc-shaped support, adapting to the elevation needs of different patients.

[0027] 2. This multi-functional foot elevator, by evenly opening drainage holes on the arc-shaped bracket, can automatically drain foot exudate or rinsing fluid, avoiding the risk of infection caused by fluid accumulation.

[0028] 3. This multi-functional foot elevator, with its detachable tray, facilitates the collection of foot exudate or rinsing fluid, thus preventing the contamination of the bedside environment. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 This is an exploded view of the arc-shaped bracket portion of this utility model;

[0031] Figure 3 This is a cross-sectional view of the support block portion of this utility model;

[0032] Figure 4 This is a cross-sectional view of the base plate portion of this utility model.

[0033] In the diagram: 1. Base plate; 2. Vertical cylinder; 3. Telescopic column; 4. Support block; 5. Arc bracket; 6. Drain hole; 7. Crossbeam; 8. Support rod; 9. Support groove; 10. Side groove; 11. Lead screw; 12. Lead nut; 13. Tightening cap; 14. Positioning cabinet; 15. Pallet; 16. Threaded rod; 17. Fixed bearing; 18. Driven bevel gear; 19. Driven bevel gear; 20. Drive rod; 21. Knob. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1:

[0036] Please see Figures 1-3 This embodiment proposes a multifunctional foot elevator, including a base plate 1 and an arc-shaped bracket 5 disposed above the base plate 1, such as... Figure 1 As shown, two vertical cylinders 2 are fixedly installed on both sides of the top of the base plate 1, and two telescopic columns 3 are respectively installed inside the two vertical cylinders 2. Two support blocks 4 are respectively fixedly installed on the top of the two telescopic columns 3.

[0037] like Figure 2 As shown, a crossbeam 7 is fixedly installed at the bottom of the arc-shaped bracket 5, and a support rod 8 is fixedly installed at both ends of the crossbeam 7. The two support blocks 4 are provided with slots 9 on opposite sides for the support rod 8 to be inserted, and the top of the slots 9 is open, and the bottom forms an arc-shaped surface corresponding to the support rod 8.

[0038] The ends of the two support rods 8 are placed into the two brackets 9 respectively, so as to support the arc-shaped bracket 5 and make it convenient for the patient to place the affected foot on it; through the support rods 8, the entire arc-shaped bracket 5 can also rotate freely, so as to adapt to different leg angles.

[0039] The support design allows the entire arc-shaped bracket 5 to be easily removed for cleaning and replacement;

[0040] By setting up a telescopic column 3 that can slide up and down, the height of the arc-shaped bracket 5 can be precisely adjusted to meet the elevation needs of different patients.

[0041] like Figure 2 As shown, drainage holes 6 are evenly distributed on the arc-shaped bracket 5, which can realize the automatic drainage of foot exudate or rinsing fluid, and avoid the accumulation of liquid on the arc-shaped bracket 5, which may cause infection risk.

[0042] In this embodiment, as Figure 1 As shown, two positioning cabinets 14 are installed opposite each other on both sides of the bottom of the base plate 1. A tray 15 is slidably installed between the two positioning cabinets 14. The detachable tray 15 can easily collect foot exudate or rinsing fluid, realize the collection of waste liquid, and avoid contaminating the bed environment.

[0043] Example 2:

[0044] Please see Figure 3 Based on the first embodiment, in this embodiment, a side groove 10 is also provided on the side wall of the bracket 9. A screw rod 11 that can be movably and telescopically installed in the side groove 10 and can be pressed against the end of the support rod 8 is provided. Specifically, a screw nut 12 is fixedly installed in the side groove 10, the screw rod 11 is screwed into the screw nut 12, and a tightening cap 13 is fixedly installed at the other end of the screw rod 11.

[0045] Tightening the top cap 13 causes the lead screw 11 to press against the end of the connecting rod 8, thereby slightly locking the rotation of the arc bracket 5, giving the rotation a certain resistance, and thus achieving the purpose of controllable rotation resistance.

[0046] In this embodiment, the end of the lead screw 11 is provided with a friction pad to ensure the contact force between it and the connecting rod 8.

[0047] Example 3:

[0048] Please see Figure 4 Based on Embodiment 1 or Embodiment 2, this embodiment provides a mechanism for driving the telescopic column 3 to move up and down, specifically:

[0049] Two telescopic columns 3 are slidably installed in the two vertical cylinders 2 respectively. The bottom of the telescopic column 3 is screwed with a threaded rod 16. The threaded rod 16 is rotatably installed in the vertical cylinder 2 through a fixed bearing 17. Thus, by controlling the rotation of the threaded rod 16, the telescopic column 3 can be driven to move up and down, thereby achieving fine adjustment of the height of the arc-shaped bracket 5.

[0050] In order to achieve synchronous rotation of the two threaded rods 16, in this embodiment, an inner cavity is formed inside the base plate 1. The bottom end of the threaded rod 16 extends into the inner cavity and is fixedly connected to a driven bevel gear 18. The outer wall of the driven bevel gear 18 meshes with a driving bevel gear 19. The driving bevel gear 19 is fixedly mounted on the drive rod 20. One end of the drive rod 20 is rotatably mounted on the inner side wall of the inner cavity, and the other end extends to the outside of the base plate 1 and is fixedly connected to a knob 21.

[0051] Thus, by turning the drive rod 20 with the knob 21, the two threaded rods 16 can be driven to rotate synchronously through the transmission of the two sets of driving bevel gears 19 and driven bevel gears 18.

[0052] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional foot elevator, comprising a base plate (1) and an arc-shaped bracket (5) disposed above the base plate (1), characterized in that, Also includes: Two vertical tubes (2) are fixedly installed on both sides of the top of the base plate (1); Two telescopic columns (3) are installed inside two vertical cylinders (2) respectively, extending and retracting vertically. Two support blocks (4) are fixedly installed on the top of the two telescopic columns (3); A crossbeam (7) is fixedly installed at the bottom of the arc-shaped bracket (5), and a support rod (8) is fixedly installed at both ends of the crossbeam (7); a slot (9) is provided on the opposite side of each of the two support blocks (4) for the support rod (8) to be inserted.

2. The multifunctional foot elevator according to claim 1, characterized in that: The arc-shaped bracket (5) is provided with drainage holes (6) evenly spaced.

3. The multifunctional foot elevator according to claim 1 or 2, characterized in that: Two positioning cabinets (14) are installed opposite each other on the bottom sides of the base plate (1), and a tray (15) is slidably installed between the two positioning cabinets (14).

4. The multifunctional foot elevator according to claim 1, characterized in that: The top of the bracket (9) is open, and the bottom has an arc-shaped surface corresponding to the support rod (8).

5. The multifunctional foot elevator according to claim 1 or 4, characterized in that: The side wall of the bracket (9) is provided with a side groove (10), and a screw (11) that can be moved and extended in the side groove (10) is provided to press against the end of the support rod (8).

6. The multifunctional foot elevator according to claim 5, characterized in that: A nut (12) is fixedly installed in the side groove (10), and the lead screw (11) is screwed into the nut (12); A top cap (13) is fixedly installed at the other end of the lead screw (11).

7. The multifunctional foot elevator according to claim 1, characterized in that: The two telescopic columns (3) are respectively slidably installed inside the two vertical cylinders (2); The bottom of the telescopic column (3) is screwed with a threaded rod (16), which is rotatably installed in the vertical cylinder (2) via a fixed bearing (17).

8. The multifunctional foot elevator according to claim 7, characterized in that: The base plate (1) has an inner cavity, the bottom end of the threaded rod (16) extends into the inner cavity and is fixedly connected to a driven bevel gear (18), the outer wall of the driven bevel gear (18) is meshed with a driving bevel gear (19), and the driving bevel gear (19) is fixedly mounted on the drive rod (20); One end of the drive rod (20) is rotatably mounted on the inner wall of the cavity, and the other end extends to the outside of the base plate (1) and is fixedly connected to a knob (21).

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