A device that can support the elbow

Abstract

This utility model belongs to the field of medical supplies, specifically relating to a device for supporting the elbow. It includes a housing, a track, a sponge pad, and movable wheels. The track is fixedly mounted on the housing, near its end. The track is divided into two sections, perpendicularly connected at an arc-shaped joint. Movable wheels are mounted on the sponge pad and roll along the track. This device uses a rotatable sponge pad to support the patient's elbow, preventing discomfort caused by lack of support when lying flat. When not lying flat, the device can be moved to one side of the arm without affecting normal activity.

Description

Technical Field

[0001] This utility model belongs to the field of medical supplies, specifically relating to a device that can support the elbow. Background Technology

[0002] When fracture patients rest lying down, they often experience various discomforts if their elbows are not properly supported. This is because the arm needs to be stabilized after a fracture to promote bone healing and reduce pain. Lack of support at the elbow can cause the arm to be in an unnatural position, increasing pressure on the joints and muscles, thus triggering or exacerbating a range of uncomfortable symptoms.

[0003] Chinese utility model patent CN216365051U discloses an arm support device for cardiovascular care. Its features include: a shoulder support cover and an ECG monitoring data transmitter / battery box connected to the upper end of the main body of the arm support device; arm support headbands connected to both ends of the shoulder support cover and the ECG monitoring data transmitter / battery box; and a neck ring with a neck ring fixing buckle and a Bluetooth data transmitter. However, this device cannot solve the problem of insufficient elbow support when the patient is lying flat. Utility Model Content

[0004] The purpose of this invention is to provide a device that can support the elbow, solving the problem in the prior art where the inability to support the elbow causes discomfort to the patient when lying down.

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

[0006] A device for supporting the elbow includes a housing, a track, a sponge pad, and a movable wheel. The track is fixedly mounted on the housing and is located near the end of the housing. The track is divided into two sections, which are vertically connected and the connection point is arc-shaped. The movable wheel is mounted on the sponge pad and rolls along the track. By rolling the movable wheel along the track, the position of the sponge pad is changed, moving from the side of the arm to the back for support.

[0007] Preferably, the track has a limiting groove, and the movable wheel is placed in the limiting groove.

[0008] Preferably, the diameter of the movable wheel is equal to the width of the limiting groove.

[0009] Preferably, the limiting groove has a T-shaped cross-section, which ensures that the moving wheel rolls stably in the track and is not easy to derail, provides a solid support for the elbow, and avoids possible shaking or instability during use.

[0010] Preferably, the movable wheels are provided in two pairs, and each pair of movable wheels is connected by a connecting shaft.

[0011] Preferably, the connecting shaft is provided with two support blocks, the two support blocks are connected to a connecting plate, and the connecting plate and the sponge pad are fixedly connected.

[0012] Preferably, a connecting block is fixedly disposed on the connecting shaft, and an elastic strip is disposed between two connecting blocks, wherein the elastic strip and the connecting block are fixedly connected.

[0013] Preferably, the sponge pad is made of high-density memory foam.

[0014] Preferably, the connecting plate has several hollowed-out slots to reduce the overall weight of the device and prevent the patient from feeling strained when wearing it normally.

[0015] Preferably, the connecting block is fixedly attached with Velcro tabs, the bottom of the sponge pad is fixedly attached with Velcro tabs, and the top of the sponge pad is fixedly attached with Velcro tabs. This makes the connection convenient, and multiple sponge pads can be glued together to increase the overall thickness of the sponge pad and adapt to different usage needs.

[0016] The beneficial effects of this utility model are as follows:

[0017] A rotating sponge pad is provided to support the patient's elbow, preventing discomfort caused by lack of support when the patient is lying flat. When not lying flat, the device can be moved to one side of the arm without affecting normal activities.

[0018] The curved design at the track connection, combined with the elastic strip, provides initial positioning to prevent the sponge pad from deviating.

[0019] The foam pads are connected by Velcro, and the thickness can be changed by adding or removing the number of foam pads as needed. Attached Figure Description

[0020] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0021] Figure 1 This is a three-dimensional structural diagram of a device that can support the elbow according to Embodiment 1 of this utility model;

[0022] Figure 2 This is a three-dimensional structural diagram of a device for supporting the elbow with a hidden sponge pad, according to Embodiment 1 of this utility model.

[0023] Figure 3 for Figure 2 Enlarged view at point A;

[0024] Figure 4 This is a schematic diagram of the structure of a device that can support the elbow according to Embodiment 1 of this utility model;

[0025] Figure 5 This is a three-dimensional structural diagram of a connecting plate for an elbow-supporting device according to Embodiment 2 of this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of a device for supporting the elbow according to Embodiment 3 of this utility model;

[0027] Figure 7 This is a three-dimensional structural diagram of a device that can support the elbow, according to Embodiment 4 of this utility model.

[0028] The components include: 1. Outer shell; 2. Track; 21. Limiting groove; 3. Connecting plate; 4. Sponge pad; 5. Moving wheel; 6. Support block; 7. Connecting block; 8. Elastic strip; 9. Connecting shaft; 10. Hollowed-out groove; 11. Fixing ring. Detailed Implementation

[0029] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0030] The following detailed description is exemplary and intended to provide further detailed explanation of the present invention. Unless otherwise specified, all technical terms used in this invention have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention.

[0031] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The purpose of this invention is to provide a device that supports the elbow. It uses a rotatable sponge pad to support the patient's elbow, preventing discomfort caused by lack of support when the patient is lying flat. When not lying flat, the device can be moved to one side of the arm without affecting normal activities. This device can support the elbow and prevent it from sagging and causing discomfort when the patient is lying flat, ensuring smooth blood circulation and facilitating the patient's recovery.

[0033] To achieve the above objectives, the present invention adopts the following technical solution:

[0034] Example 1

[0035] like Figures 1-4 As shown, a device for supporting the elbow includes a housing 1, a track 2, a sponge pad 4, and a movable wheel 5. The track 2 is fixedly installed on the housing 1. The track 2 is located near the end of the housing 1 and is divided into two sections. The two sections are vertically connected and the connection point is arc-shaped. The movable wheel 5 is installed on the sponge pad 4. The movable wheel 5 can roll along the track 2. By rolling the movable wheel 5 along the track 2, the position of the sponge pad 4 can be changed, moving from the side of the arm to the back for support. At the same time, due to the breathable design of the sponge pad 4, it will not feel uncomfortable even if worn for a long time.

[0036] The track 2 has a limiting groove 21, and the movable wheel 5 is inserted into the limiting groove 21. The diameter of the movable wheel 5 is equal to the width of the limiting groove 21.

[0037] The limiting groove 21 has a T-shaped cross section, which ensures that the moving wheel 5 rolls stably in the track 2 and is not easy to derail, providing a solid support for the elbow and avoiding possible shaking or instability during use.

[0038] The movable wheels 5 are provided in two pairs, and each pair of movable wheels 5 is connected by a connecting shaft 9. A connecting block 7 is fixedly provided on the connecting shaft 9, and an elastic strip 8 is provided between the two connecting blocks 7. The elastic strip 8 and the connecting block 7 are fixedly connected. When passing through the arc-shaped connection, the elastic strip 8 deforms to increase the friction between the movable wheel 5 and the track 2, which plays a preliminary limiting role and prevents the sponge pad 4 from shifting when no adjustment is needed.

[0039] Two support blocks 6 are provided on the connecting shaft 9, and the two support blocks 6 are connected to a connecting plate 3. The connecting plate 3 and the sponge pad 4 are fixedly connected.

[0040] As a preferred example of the above embodiments, the housing 1 is made of a lightweight yet robust material, such as aluminum alloy or high-strength plastic, which ensures the durability of the device while reducing the overall weight.

[0041] As a preferred example of the above embodiments, the outer shell 1 is provided with a soft pad to ensure the patient's comfort when it is put on the arm.

[0042] As a preferred example of the above embodiments, the sponge pad 4 is made of high-density memory foam, which has good resilience and comfort, and can effectively distribute elbow pressure and reduce discomfort caused by prolonged use.

[0043] In use, the outer shell 1 is placed on the patient's arm, with the end equipped with the track 2 facing the elbow. When not lying flat, the sponge pad 4 rotates to one side of the arm, without affecting the patient's normal activities, and the arc-shaped connection of the track 2 restricts movement. When the patient needs to lie flat, the sponge pad 4 is moved, and the rollers roll within the track 2. When passing the arc-shaped track connection, the elastic strip 8 deforms, increasing the friction between the rollers and the track 2, at which point the movement is significantly hindered. Continuing to move the sponge pad 4, when both pairs of rollers have passed the arc-shaped track connection, the movement becomes noticeably smoother. At this point, the sponge pad 4 moves to below the patient's elbow. When the patient lies flat, the sponge pad 4 supports the elbow, preventing the elbow from drooping and affecting rehabilitation.

[0044] Example 2

[0045] Example 2 provides a preferred example, such as Figure 5As shown, the connecting plate 3 has several hollowed-out grooves 10, which reduces the overall weight of the device, prevents patients from feeling strained when wearing it normally, and also improves breathability.

[0046] Example 3

[0047] Example 3 provides a preferred example, such as Figure 6 As shown, a Velcro tab is fixedly attached to the connecting block 7, a Velcro female tab is fixedly attached to the bottom of the sponge pad 4, and a Velcro tab is fixedly attached to the top of the sponge pad 4; multiple sponge pads 4 can be glued together to increase the overall thickness of the sponge pad 4 and adapt to different usage needs.

[0048] Example 4

[0049] Example 4 provides a preferred example, such as Figure 7 As shown, as a preferred example of the above embodiment, the outer shell 1 can be replaced with a fixing ring 11, and the track 2 is fixedly set on the fixing ring 11, which reduces the overall volume and weight of the device and makes it easier and more convenient to wear.

[0050] As a preferred example of the above embodiments, the fixation ring 11 has a notch, which allows the fixation ring 11 to have a certain range of deformation capability, so as to adapt to patients of different body types.

[0051] Example 8

[0052] A method of using the elbow-supporting device of Embodiment 1 above includes the following steps:

[0053] (1) Put the outer shell 1 on your arm, making sure one end of the track 2 is facing your elbow;

[0054] (2) Push the moving wheel 5 along the track 2. During the movement, you can feel that the resistance increases significantly when passing through the arc connection of the track 2. Continue to push the moving wheel 5 until the sponge pad 4 moves smoothly behind the elbow and forms a limit.

[0055] (3) When the patient is lying flat, the sponge pad 4 will provide stable support for the elbow.

[0056] The design of the foam pad 4 effectively avoids the impact of elbow drooping on rehabilitation and improves patient comfort. At the same time, due to the high-density memory foam material and breathable fabric design of the foam pad 4, it will not cause discomfort even when worn for a long time.

[0057] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0058] As is known from common technical knowledge, this utility model can be implemented through other embodiments that do not depart from its spirit or essential characteristics. Therefore, the disclosed embodiments described above are merely illustrative in all respects and are not the only ones. All modifications within the scope of this utility model or its equivalents are included in this utility model.

Claims

1. A device for supporting an elbow, characterized in that The device includes a shell (1), a track (2), a sponge pad (4), and a moving wheel (5). The track (2) is fixedly installed on the shell (1). The track (2) is located near the end of the shell (1). The track (2) is divided into two sections, which are vertically connected and the connection is arc-shaped. The moving wheel (5) is installed on the sponge pad (4) and rolls along the track (2).

2. The device of claim 1, wherein, The track (2) has a limiting groove (21) and the moving wheel (5) is inserted into the limiting groove (21).

3. The device of claim 2, wherein the arm support is configured to support the elbow of the user in a position in which the user's arm is substantially straightened. The diameter of the movable wheel (5) is equal to the width of the limiting groove (21).

4. The device of claim 2, wherein the arm support is configured to support the elbow of the user in a position in which the user's arm is substantially straightened. The cross-section of the limiting groove (21) is T-shaped.

5. The elbow-supporting device as described in claim 1, characterized in that, The movable wheels (5) are provided in two pairs, and each pair of movable wheels (5) is connected by a connecting shaft (9).

6. The elbow-supporting device as described in claim 5, characterized in that, Two support blocks (6) are provided on the connecting shaft (9), and the two support blocks (6) are connected to a connecting plate (3). The connecting plate (3) and the sponge pad (4) are fixedly connected.

7. The elbow-supporting device as described in claim 5, characterized in that, A connecting block (7) is fixedly provided on the connecting shaft (9), and an elastic strip (8) is provided between the two connecting blocks (7). The elastic strip (8) and the connecting block (7) are fixedly connected.

8. The elbow-supporting device as claimed in claim 1, characterized in that, The sponge pad (4) is made of high-density memory foam.

9. The elbow-supporting device as described in claim 6, characterized in that, The connecting plate (3) has several hollowed-out grooves (10).

10. The elbow-supporting device as claimed in claim 7, characterized in that, The connecting block (7) is fixedly attached with a Velcro tab, the bottom of the sponge pad (4) is fixedly attached with a Velcro mother tab, and the top of the sponge pad (4) is fixedly attached with a Velcro tab.

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