Support for dressing change of lower limbs

Abstract

The utility model belongs to the field of medical instruments, particularly relates to a support for dressing change of lower limbs, and aims to solve the problem that the dressing change process is affected due to the fact that existing bottom pulleys are convenient to move but the support is not fixed correspondingly when the support is placed and used for supporting the lower limbs, and certain displacement is prone to occurring. Comprising an outer support, and a plurality of universal wheels are arranged at the bottom of the outer support; the leg pad is used for placing lower limbs, an upper inner rod is arranged on the upper portion in the outer support in a sliding mode, and the leg pad is fixedly arranged at the top end of the upper inner rod; the fixing assembly is used for fixing the outer support and the upper inner rod, the support can be conveniently moved to a designated position through the universal wheel, then the support is adjusted to a proper height, then the hand wheel can be rotated, at the moment, the bottom of the support can support the ground to avoid sliding through the universal wheel, meanwhile, the leg pad can be fixed, and the stability of the support is ensured.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a lower limb dressing change support. Background Technology

[0002] A lower limb dressing change brace is a medical device specifically designed for patients with lower limb injuries or who require dressing changes. Its main function is to provide a stable and comfortable support platform so that medical staff can operate more conveniently and safely during the dressing change process.

[0003] Most existing braces are easy to move by using pulleys at the bottom, and their height can be adjusted by rotating a threaded rod. However, in actual use, it has been found that although the pulleys at the bottom are convenient to move, the braces lack proper fixation when placed to support the lower limbs, and are prone to displacement, which affects the dressing change process. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where, although the bottom pulleys facilitate movement, the support lacks proper fixation when placed to support the lower limbs, leading to easy displacement and affecting the dressing change process. Therefore, this invention proposes a lower limb dressing change support.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A lower limb dressing change support includes an outer support, the bottom of which is provided with multiple casters;

[0007] A leg pad is used to support the lower limbs. An upper inner rod is slidably arranged inside the outer support, and the leg pad is fixedly arranged at the top of the upper inner rod.

[0008] A fixing assembly is used to fix the outer bracket and the upper inner rod. The fixing assembly is set inside the outer bracket. The fixing assembly includes a base plate, which is slidably set below the outer bracket. A lower inner rod is fixedly set on the top of the base plate. A threaded cylinder is threadedly fitted on the outer wall of the outer bracket. A sliding hole is opened on the outer wall of the outer bracket. An inner ring is rotatably set on the inner wall of the threaded cylinder. A connecting block is fixedly set on the inner wall of the inner ring. The connecting block is fixedly set on the outer wall of the lower inner rod through the sliding hole.

[0009] In one possible design, a side plate is slidably disposed on the upper part of the inner side of the outer bracket, and multiple insert rods are fixedly disposed on one side of the side plate. Multiple slots are opened on one side of the upper inner rod, and the multiple insert rods cooperate with the multiple slots.

[0010] In one possible design, the fixing component also includes a ramp formed at the bottom of one side of the side plate, and the lower inner rod engages with the ramp.

[0011] In one possible design, a plurality of limiting rods are fixedly installed on one inner wall of the outer bracket, and the side plate is slidably sleeved on the outer wall of the plurality of limiting rods. A compression spring is sleeved on the outer wall of the limiting rod, and the two ends of the compression spring are respectively fixedly installed on one side of the side plate and one inner wall of the outer bracket.

[0012] In one possible design, a handwheel is fixedly fitted onto the outer wall of the threaded cylinder.

[0013] In one possible design, a medicine holder is fixedly mounted on the outer wall of the outer support.

[0014] In this application, during actual use, after moving the bracket to the appropriate position using the casters, the leg pads are moved upwards for adjustment. Once adjusted to the appropriate height, the handwheel is turned, causing the threaded cylinder to rotate downwards. The inner ring inside the threaded cylinder moves downwards, and through the connecting block, it moves the lower inner rod downwards. The lower inner rod then moves the bottom plate to support the ground, preventing the bracket from shifting during use via the casters. As the lower inner rod moves downwards, it disengages from the inclined plane, causing the side plate to move under the force of the compression spring. The side plate then moves the side insert rod, causing it to engage with the corresponding slot, thus fixing the upper inner rod and ultimately achieving overall fixation, at which point it can be used.

[0015] In this utility model, a lower limb dressing support can be conveniently placed with the medicines and tools needed for dressing changes, thereby improving the work efficiency of medical staff.

[0016] In this utility model, the lower limb dressing support can be conveniently adjusted for the height of the threaded cylinder via a handwheel, thereby improving operational efficiency;

[0017] In this invention, the bracket can be easily moved to a designated position using the casters. After adjusting it to a suitable height, the handwheel can be turned. At this time, the bottom of the bracket will support the ground to prevent it from sliding through the casters, and the leg pads will also be fixed to ensure the stability of the bracket. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of a lower limb dressing support proposed in this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of a lower limb dressing support proposed in this utility model;

[0020] Figure 3 This utility model Figure 2 Enlarged view of the structure of section B;

[0021] Figure 4 This utility model Figure 2 Enlarged view of the structure of part A in the middle.

[0022] In the diagram: 1. Outer support; 2. Upper inner rod; 3. Leg pad; 4. Medicine rack; 5. Handwheel; 6. Lower inner rod; 7. Caster wheel; 8. Base plate; 9. Threaded cylinder; 10. Inner ring; 11. Connecting block; 12. Sliding hole; 13. Inclined surface; 14. Side plate; 15. Slot; 16. Insert rod; 17. Limiting rod; 18. Compression spring. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1

[0025] Reference Figure 1-3 A support system includes an outer support 1, a leg pad 3, and fixing components. The bottom of the outer support 1 is equipped with multiple casters 7, allowing the entire support system to be easily moved. An upper inner rod 2 is slidably mounted on the upper part of the outer support 1, and the leg pad 3 is fixedly mounted on the top of the upper inner rod 2 to support the patient's lower limbs.

[0026] The fixing assembly ensures the support is stably placed on the ground and fixes the inner rod 2 to adjust the height of the leg pads 3. The fixing assembly mainly includes a base plate 8, a lower inner rod 6, a threaded cylinder 9, an inner ring 10, and a connecting block 11. The base plate 8 is slidably positioned inside the lower part of the outer support 1, with the lower inner rod 6 fixed to its top. The threaded cylinder 9 is threaded onto the outer wall of the outer support 1, allowing it to move up and down along the outer wall by rotating it. A sliding hole 12 is also provided on the outer wall of the outer support 1. The inner ring 10 is rotatably mounted on the inner wall of the threaded cylinder 9, and a connecting block 11 is fixed to the inner wall of the inner ring 10. The connecting block 11 is fixed to the outer wall of the lower inner rod 6 through the sliding hole 12. When support is needed, simply rotate the threaded cylinder 9, causing the inner ring 10 and connecting block 11 to move downwards, thereby pushing the lower inner rod 6 and base plate 8 downwards along the interior of the outer support 1 until they contact the ground for support.

[0027] Reference Figure 3-4A side plate 14 is slidably mounted on the upper part of the outer bracket 1. Multiple insertion rods 16 are fixed to one side of the side plate 14, while multiple slots 15 are provided on one side of the upper inner rod 2. The insertion rods 16 can engage with the slots 15. Simultaneously, a slope 13 is formed at the bottom of one side of the side plate 14, which engages with the lower inner rod 6. Multiple limiting rods 17 are fixed to the inner wall of one side of the outer bracket 1, and the side plate 14 is slidably fitted onto the outer wall of the limiting rods 17. A compression spring 18 is also fitted onto the outer wall of the limiting rods 17, with both ends of the compression spring 18 fixed to one side of the side plate 14 and one side of the inner wall of the outer bracket 1, respectively. When the lower inner rod 6 disengages from the slope 13, the side plate 14, through the force of the compression spring 18, will cause the insertion rods 16 to engage inside the slots 15.

[0028] Specifically, after moving the bracket to the appropriate position using the casters 7, the leg pads 3 are moved upwards for adjustment. Once adjusted to the appropriate height, the handwheel 5 is turned, causing the threaded cylinder 9 to rotate downwards. The inner ring 10 inside the threaded cylinder 9 moves downwards, and the inner ring 10, through the connecting block 11, causes the lower inner rod 6 to move downwards. The lower inner rod 6 then moves the bottom plate 8 to support the ground, preventing the bracket from moving during use via the casters 7. As the lower inner rod 6 moves downwards, it disengages from the inclined plane 13, causing the side plate 14 to move under the force of the compression spring 18. The side plate 14 then moves the side insert rod 16, causing it to engage with the corresponding slot 15, thus fixing the upper inner rod 2 and ultimately achieving overall fixation. At this point, the bracket is ready for use.

[0029] This application can be used in the field of medical devices, or in other fields applicable to this application.

[0030] Example 2

[0031] refer to Figure 1 An improvement based on Example 1: A lower limb dressing support, which is applied to the field of medical devices. In order to facilitate the operation of the threaded cylinder 9, a handwheel 5 is fixedly fitted on the outer wall of the threaded cylinder 9. The height of the threaded cylinder 9 can be easily adjusted by rotating the handwheel 5.

[0032] In addition, a medicine rack 4 is fixedly installed on the outer wall of the outer support 1 to hold the medicines and tools needed for dressing changes, making it convenient for medical staff to use.

[0033] The height can also be easily adjusted by setting scale lines on the upper inner rod 2, and the insertion rod 16 can be easily inserted into the slot 15 after being adjusted to a suitable height.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A support for changing dressing of lower limbs, characterized in that, The utility model relates to a kind of medical treatment support, including: External support (1), the bottom of the external support (1) is provided with multiple universal wheels (7); Leg pad (3) for placing lower limbs, the upper inside rod (2) is slidably arranged in the inside of the external support (1), and the leg pad (3) is fixedly arranged at the top of the upper inside rod (2); Fixing assembly for fixing the external support (1) and the upper inside rod (2), the fixing assembly is arranged in the inside of the external support (1), and the fixing assembly includes bottom plate (8), the bottom plate (8) is slidably arranged in the lower part of the inside of the external support (1), the bottom plate (8) is fixedly provided with lower inside rod (6) on the top, the outer wall of the external support (1) is threadedly sleeved with threaded cylinder (9), the outer wall of the external support (1) is provided with sliding hole (12), the inner wall of the threaded cylinder (9) is rotatably provided with inner ring (10), the inner wall of the inner ring (10) is fixedly provided with connecting block (11), the connecting block (11) is fixedly arranged on the outer wall of the lower inside rod (6) by sliding hole (12), the upper part of the inside of the external support (1) is slidably provided with side plate (14), one side of the side plate (14) is fixedly provided with multiple insertion rods (16), one side of the upper inside rod (2) is provided with multiple insertion grooves (15), and multiple insertion rods (16) are matched with multiple insertion grooves (15).

2. The support for changing dressing of lower limbs according to claim 1, characterized in that, So the fixing assembly further includes inclined surface (13) being provided in the bottom of one side of side plate (14), and the lower inside rod (6) is matched with the inclined surface (13).

3. The support for changing dressing of lower limbs according to claim 2, characterized in that, The inner wall of one side of the external support (1) is fixedly provided with multiple limiting rods (17), and the side plate (14) is slidably sleeved on the outer wall of multiple limiting rods (17), the outer wall of the limiting rod (17) is sleeved with compression spring (18), and both ends of the compression spring (18) are fixedly arranged on one side of side plate (14) and the inner wall of one side of the external support (1) respectively.

4. The support for changing dressing of lower limbs according to claim 1, characterized in that, The outer wall of the threaded cylinder (9) is fixedly sleeved with hand wheel (5).

5. The support for changing dressing of lower limbs according to claim 1, characterized in that, The outer wall of the external support (1) is fixedly provided with medicine rack (4).

Images