Supporting device for orthopedic rehabilitation

Abstract

The utility model relates to the technical field of supporting devices, in particular to an orthopedic rehabilitation supporting device which comprises a base and further comprises a moving groove, two supporting seats, supporting blocks, an arc-shaped plate, a fixing mechanism, a first relative moving mechanism and a lifting mechanism, the moving groove is formed in the base, and the two supporting seats are arranged in the moving groove in a sliding mode; supporting grooves are formed in the supporting seats, the supporting blocks are arranged in the supporting grooves in a sliding mode, the arc-shaped plates are fixedly arranged on the supporting blocks, the fixing mechanism is arranged on the base and used for fixing the base to a sickbed, the first relative moving mechanism is arranged in the moving groove and used for driving the two supporting seats to move relatively, and the lifting mechanism is arranged on the supporting seats. By means of the technical scheme, the problem that in the prior art, the supporting height and the supporting position of the legs of the patient are inconvenient to adjust is solved.

Description

Technical Field

[0001] This utility model relates to the field of support device technology, specifically to a support device for orthopedic rehabilitation. Background Technology

[0002] After orthopedic treatment, medical staff will use various soft pillows or cushions to elevate the patient's injured leg. The elasticity of the cushions can easily cause the leg to wobble, affecting the leg's recovery. The stacking of multiple pillows also makes it impossible to adjust the height according to the actual situation of the patient's leg, causing great inconvenience to the patient's recovery.

[0003] To adjust the support height for the patient's legs, a search revealed a utility model patent with application number CN201921621462.X, which discloses an orthopedic leg support device. The device includes a leg support plate, a connecting box at the bottom of the leg support plate, and a bottom fixedly connected to the top of a first telescopic tube. The bottom end of the first telescopic tube is located at one end of the top of the support box. Support columns are located at both ends of the bottom of the support box, and a clamping block is connected to the bottom of each support column. Both ends of the bottom of the leg support plate are connected to the top of the first connecting column, and the bottom end of the first connecting column passes through the top plate of the connecting box and is connected to a pressure plate.

[0004] In practical use, when the patient's legs need support, the support device is fixed under the patient's legs after the patient is lying flat, and then adjusted to a suitable position. However, the above-mentioned existing technology is limited by the fixed position, which makes the patient's legs located at the edge of the bed, making them very susceptible to external touch and causing secondary injury. Moreover, it is not convenient to make flexible adjustments to adapt to different injuries and dressing changes. Utility Model Content

[0005] This invention proposes a support device for orthopedic rehabilitation, which solves the problem in related technologies that makes it inconvenient to adjust the support height and position of the patient's legs.

[0006] The technical solution of this utility model is as follows: A support device for orthopedic rehabilitation includes a base, a movable groove, a support seat, a support block, an arc plate, a fixing mechanism, a first relative moving mechanism, and a lifting mechanism. The movable groove is formed on the base, and two support seats are slidably arranged in the movable groove. The support seats have support grooves. The support block is slidably arranged in the support groove. The arc plate is fixedly arranged on the support block. The fixing mechanism is arranged on the base for fixing the base to the hospital bed. The first relative moving mechanism is arranged in the movable groove for driving the two support seats to move relative to each other. The lifting mechanism is arranged on the support seat for adjusting the height of the arc plate.

[0007] Preferably, the fixing mechanism includes:

[0008] A fixing groove is formed on the base;

[0009] The fixing frame has two U-shaped fixing frames that are slidably disposed within the fixing groove;

[0010] The second relative movement mechanism is disposed on the base and is used to drive the two fixed frames to move relative to each other;

[0011] An auxiliary clamping mechanism is provided on the fixing frame and is used to fix the fixing frame to the hospital bed.

[0012] Furthermore, the second relative movement mechanism includes:

[0013] An adjustment groove is provided at the bottom of the fixed groove, and two adjustment blocks are slidably disposed in the adjustment groove, the adjustment blocks being fixedly connected to the fixed frame;

[0014] A first bidirectional screw is rotatably disposed in the fixed groove, and the first bidirectional screw passes through the two adjusting blocks by threaded engagement.

[0015] The first handwheel is rotatably mounted on the base and is fixedly connected to the first bidirectional screw.

[0016] Furthermore, the auxiliary clamping mechanism includes:

[0017] A clamping plate, which is slidably mounted on the fixed frame;

[0018] A fixing bolt is provided through the fixing frame via a threaded connection, and the fixing bolt is rotatably connected to the clamping plate.

[0019] Furthermore, the first relative movement mechanism includes:

[0020] The second bidirectional screw is rotatably disposed in the movable groove and passes through the two support seats by threaded engagement.

[0021] The second handwheel is rotatably mounted on the base and is fixedly connected to the second bidirectional screw.

[0022] Based on the above solution, the lifting mechanism includes:

[0023] A threaded groove is formed on the support block;

[0024] A threaded rod is rotatably disposed at the bottom of the support groove, and the threaded rod extends into the threaded groove through a threaded engagement;

[0025] A rotating mechanism is provided on the support base and is used to drive the threaded rod to rotate.

[0026] Based on the above scheme, the rotating mechanism includes:

[0027] A first cavity is formed inside the support base, and a first bevel gear is rotatably provided on the inner top wall of the first cavity. The first bevel gear is fixedly connected to the threaded rod.

[0028] The second bevel gear is rotatably mounted on the side wall of the first cavity, and the second bevel gear meshes with the first bevel gear;

[0029] A drive mechanism is mounted on the base and is used to drive the second bevel gear to rotate.

[0030] Based on the above solution, the drive mechanism includes:

[0031] A driving prism is rotatably disposed within the movable slot, the driving prism passes through the support base and the second bevel gear, and the driving prism is slidably connected to the second bevel gear;

[0032] The third handwheel is rotatably mounted on the base and is fixedly connected to the drive prism.

[0033] Based on the above scheme, the second bevel gear is provided with a first driving port, the support base is provided with a second driving port, the driving prism passes through the first driving port and the second driving port, and the driving prism is slidably connected to the side wall of the first driving port.

[0034] Based on the above scheme, a rubber pad is fixedly installed on the arc-shaped plate.

[0035] The working principle and beneficial effects of this utility model are as follows:

[0036] 1. In this utility model, by setting up a fixing mechanism, after the base is placed on the hospital bed, the rotation of the first handwheel can drive the first bidirectional screw to rotate. At the same time, the threaded engagement between the first bidirectional screw and the adjusting block can drive the adjusting block and the fixing frame to move relative to each other, so that the side wall of the hospital bed can be inserted into the fixing frame. Then, by rotating the fixing bolt, the clamping plate can be driven to fix the fixing frame to the hospital bed, thereby realizing the fixation between the base and the hospital bed.

[0037] 2. In this utility model, the first relative moving mechanism facilitates the rotation of the second handwheel to drive the second bidirectional screw to rotate. At the same time, the threaded engagement between the second bidirectional screw and the support seat allows for position adjustment of the support seat, support block, and arc plate, thereby adjusting the angle of the patient's legs opening and making it suitable for different conditions.

[0038] 3. In this utility model, by setting up a lifting mechanism, the rotation of the third handwheel can drive the drive prism to rotate, and at the same time, the sliding cooperation between the drive prism and the first drive port drives the second bevel gear to rotate. Thus, the meshing of the second bevel gear and the first bevel gear can drive the first bevel gear and the threaded rod to rotate. In turn, the threaded cooperation between the threaded rod and the support block can drive the support block and the arc plate to adjust the height, thereby facilitating the adjustment of the support height of the patient's leg.

[0039] 4. In this utility model, by setting up a movable groove, a support base, a support block, an arc plate, a fixing mechanism, a first relative moving mechanism, and a lifting mechanism, it is convenient to fix the base by rotating the first handwheel, and then adjust the position and height of the arc plate by rotating the second and third handwheels, thereby solving the problem in related technologies that it is inconvenient to adjust the support height and support position of the patient's leg. Attached Figure Description

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0041] Figure 1 This is a schematic diagram of the structure of this utility model;

[0042] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0043] Figure 3 This is a cross-sectional view of the lifting mechanism of this utility model;

[0044] Figure 4 This is a partially enlarged structural diagram of point A in the figure of this utility model;

[0045] Figure 5 This is a cross-sectional view of the fixing mechanism of this utility model.

[0046] In the diagram: 1. Base; 2. Moving slot; 3. Support base; 4. Support block; 5. Arc plate; 6. Fixing frame; 7. Adjusting block; 8. First bidirectional screw; 9. First handwheel; 10. Clamping plate; 11. Fixing bolt; 12. Second bidirectional screw; 13. Second handwheel; 14. Threaded rod; 15. First bevel gear; 16. Second bevel gear; 17. Drive prism; 18. Third handwheel. Detailed Implementation

[0047] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0048] like Figures 1-5 As shown, this embodiment proposes a support device for orthopedic rehabilitation, including a base 1, a movable groove 2, a support seat 3, a support block 4, an arc plate 5, a fixing mechanism, a first relative moving mechanism, and a lifting mechanism. The movable groove 2 is opened on the base 1, and two support seats 3 are slidably arranged in the movable groove 2. The support seats 3 are provided with support grooves. The support block 4 is slidably arranged in the support groove. The arc plate 5 is fixedly arranged on the support block 4. The fixing mechanism is arranged on the base 1 for fixing the base 1 to the hospital bed. The first relative moving mechanism is arranged in the movable groove 2 for driving the two support seats 3 to move relative to each other. The lifting mechanism is arranged on the support seat 3 for adjusting the height of the arc plate 5. A rubber pad is fixedly arranged on the arc plate 5.

[0049] Reference Figure 3 and Figure 5The fixing mechanism includes a fixing groove, a fixing frame 6, a second relative moving mechanism, and an auxiliary clamping mechanism. The fixing groove is formed on the base 1, and two U-shaped fixing frames 6 are slidably arranged in the fixing groove. The second relative moving mechanism is set on the base 1 and is used to drive the two fixing frames 6 to move relative to each other. The auxiliary clamping mechanism is set on the fixing frames 6 and is used to fix the fixing frames 6 to the hospital bed. The second relative moving mechanism includes an adjusting groove, a first bidirectional screw 8, and a first handwheel 9. The adjusting groove is formed at the bottom of the fixing groove, and two adjusting blocks 7 are slidably arranged in the adjusting groove. The adjusting blocks 7 are fixedly connected to the fixing frames 6. The first bidirectional screw 8 is rotatably arranged in the fixing groove and passes through the two adjusting blocks 7 through threaded engagement. The first handwheel 9 is rotatably arranged on the base 1. 1. The first handwheel 9 is fixedly connected to the first bidirectional screw 8. The auxiliary clamping mechanism includes a clamping plate 10 and a fixing bolt 11. The clamping plate 10 is slidably mounted on the fixed frame 6. The fixing bolt 11 is threaded through the fixed frame 6 and rotatably connected to the clamping plate 10. After the base 1 is placed on the hospital bed, the rotation of the first handwheel 9 can drive the first bidirectional screw 8 to rotate. At the same time, the threaded engagement between the first bidirectional screw 8 and the adjusting block 7 can drive the adjusting block 7 and the fixed frame 6 to move relative to each other, so that the side wall of the hospital bed can extend into the fixed frame 6. Then, the rotation of the fixing bolt 11 can drive the clamping plate 10 to fix the fixed frame 6 to the hospital bed, thereby achieving the fixation between the base 1 and the hospital bed.

[0050] Reference Figure 2 The first relative moving mechanism includes a second bidirectional screw 12 and a second handwheel 13. The second bidirectional screw 12 is rotatably mounted in the moving groove 2 and passes through two support seats 3 through a threaded connection. The second handwheel 13 is rotatably mounted on the base 1 and is fixedly connected to the second bidirectional screw 12. The rotation of the second handwheel 13 drives the second bidirectional screw 12 to rotate. At the same time, the threaded connection between the second bidirectional screw 12 and the support seats 3 drives the support seats 3, support blocks 4, and arc plates 5 to adjust their positions, thereby adjusting the angle of the patient's legs opening, which can be adapted to different conditions.

[0051] Reference Figure 3 and Figure 4The lifting mechanism includes a threaded groove, a threaded rod 14, and a rotating mechanism. The threaded groove is formed on the support block 4, and the threaded rod 14 is rotatably disposed at the bottom of the support groove. The threaded rod 14 extends into the threaded groove through a threaded engagement. The rotating mechanism is disposed on the support base 3 and is used to drive the threaded rod 14 to rotate. The rotating mechanism includes a first cavity, a second bevel gear 16, and a drive mechanism. The first cavity is formed inside the support base 3, and a first bevel gear 15 is rotatably disposed on the inner top wall of the first cavity. The first bevel gear 15 is fixedly connected to the threaded rod 14. The second bevel gear 16 is rotatably disposed on the side wall of the first cavity and meshes with the first bevel gear 15. The drive mechanism is disposed on the base 1 and is used to drive the second bevel gear 16 to rotate. The drive mechanism includes a drive prism 17 and a third handwheel 18. The drive prism 17 is rotatably disposed in the moving groove 2 and passes through the support base 3 and the second bevel gear 14. The second bevel gear 16 is slidably connected to the driving prism 17. The third handwheel 18 is rotatably mounted on the base 1 and is fixedly connected to the driving prism 17. The second bevel gear 16 has a first driving port, and the support base 3 has a second driving port. The driving prism 17 passes through the first driving port and the second driving port and is slidably connected to the side wall of the first driving port. The rotation of the third handwheel 18 can drive the driving prism 17 to rotate. At the same time, the sliding engagement between the driving prism 17 and the first driving port drives the second bevel gear 16 to rotate. Thus, the meshing of the second bevel gear 16 with the first bevel gear 15 drives the first bevel gear 15 and the threaded rod 14 to rotate. In turn, the threaded engagement between the threaded rod 14 and the support block 4 drives the support block 4 and the arc plate 5 to adjust their height, thereby facilitating the adjustment of the support height for the patient's leg.

[0052] In this embodiment, during use, after the operator places the base 1 on the hospital bed, the first handwheel 9 can be rotated to drive the first bidirectional screw 8 to rotate. Simultaneously, the threaded engagement between the first bidirectional screw 8 and the adjusting block 7 causes the adjusting block 7 and the fixing frame 6 to move relative to each other, allowing the side wall of the hospital bed to extend into the fixing frame 6. Then, the rotation of the fixing bolt 11 can drive the clamping plate 10 to fix the fixing frame 6 to the hospital bed, thus securing the base 1 to the hospital bed. Afterwards, the operator places the patient's legs on the arc-shaped plate 5, and then rotates the second handwheel 13. The rotation of the second handwheel 13 drives the second bidirectional screw 12 to rotate, and simultaneously, the threaded engagement between the second bidirectional screw 12 and the clamping plate 6 causes the adjusting block 7 and the fixing frame 6 to move relative to each other. The threaded engagement of the support seat 3 drives the support seat 3, support block 4, and arc plate 5 to adjust their positions, thereby adjusting the angle of the patient's leg opening to suit different conditions. At the same time, the operator rotates the third handwheel 18, which drives the drive prism 17 to rotate. The sliding engagement between the drive prism 17 and the first drive port drives the second bevel gear 16 to rotate. The meshing of the second bevel gear 16 with the first bevel gear 15 drives the first bevel gear 15 and the threaded rod 14 to rotate. The threaded engagement between the threaded rod 14 and the support block 4 drives the support block 4 and arc plate 5 to adjust their height, thus facilitating the adjustment of the support height for the patient's leg.

[0053] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A support device for orthopedic rehabilitation, comprising a base (1), characterized in that, Also includes: A movable slot (2) is formed on the base (1); Support base (3), two support bases (3) are slidably arranged in the moving groove (2), and the support base (3) is provided with a support groove; Support block (4), which is slidably disposed in the support groove; An arc-shaped plate (5) is fixedly mounted on the support block (4); A fixing mechanism is provided on the base (1) for fixing the base (1) to the hospital bed; The first relative movement mechanism is disposed in the movement groove (2) and is used to drive the two support seats (3) to move relative to each other; A lifting mechanism is provided on the support base (3) and is used to adjust the height of the arc plate (5).

2. The orthopedic rehabilitation support device according to claim 1, characterized in that, The fixing mechanism includes: A fixing groove is formed on the base (1); Fixing bracket (6), two U-shaped fixing brackets (6) are slidably arranged in the fixing groove; The second relative movement mechanism is disposed on the base (1) and is used to drive the two fixed frames (6) to move relative to each other; An auxiliary clamping mechanism is provided on the fixed frame (6) for fixing the fixed frame (6) to the hospital bed.

3. The orthopedic rehabilitation support device according to claim 2, characterized in that, The second relative movement mechanism includes: An adjustment groove is provided at the bottom of the fixed groove, and two adjustment blocks (7) are slidably arranged in the adjustment groove. The adjustment blocks (7) are fixedly connected to the fixed frame (6). The first bidirectional screw (8) is rotatably disposed in the fixed groove and passes through the two adjusting blocks (7) by threaded engagement. The first handwheel (9) is rotatably mounted on the base (1) and is fixedly connected to the first bidirectional screw (8).

4. The orthopedic rehabilitation support device according to claim 3, characterized in that, The auxiliary clamping mechanism includes: Clamping plate (10), the clamping plate (10) is slidably disposed on the fixing frame (6); A fixing bolt (11) is threaded through the fixing frame (6) and is rotatably connected to the clamping plate (10).

5. The orthopedic rehabilitation support device according to claim 4, characterized in that, The first relative movement mechanism includes: The second bidirectional screw (12) is rotatably disposed in the moving groove (2) and passes through the two support seats (3) by threaded engagement. The second handwheel (13) is rotatably mounted on the base (1) and is fixedly connected to the second bidirectional screw (12).

6. The orthopedic rehabilitation support device according to claim 5, characterized in that, The lifting mechanism includes: Threaded groove, the threaded groove being formed on the support block (4); A threaded rod (14) is rotatably disposed at the bottom of the support groove, and the threaded rod (14) extends into the threaded groove through a threaded engagement; A rotating mechanism is provided on the support base (3) and is used to drive the threaded rod (14) to rotate.

7. The orthopedic rehabilitation support device according to claim 6, characterized in that, The rotating mechanism includes: The first cavity is opened in the support seat (3), and the inner top wall of the first cavity is rotatably provided with a first bevel gear (15), which is fixedly connected to the threaded rod (14). The second bevel gear (16) is rotatably disposed on the side wall of the first cavity, and the second bevel gear (16) meshes with the first bevel gear (15); A drive mechanism is provided on the base (1) for driving the second bevel gear (16) to rotate.

8. A support device for orthopedic rehabilitation according to claim 7, characterized in that, The drive mechanism includes: A driving prism (17) is rotatably disposed in the moving groove (2), the driving prism (17) passes through the support base (3) and the second bevel gear (16), and the driving prism (17) is slidably connected to the second bevel gear (16); The third handwheel (18) is rotatably mounted on the base (1) and is fixedly connected to the drive prism (17).

9. A support device for orthopedic rehabilitation according to claim 8, characterized in that, The second bevel gear (16) has a first drive port, the support base (3) has a second drive port, the drive prism (17) passes through the first drive port and the second drive port, and the drive prism (17) is slidably connected to the side wall of the first drive port.

10. A support device for orthopedic rehabilitation according to claim 9, characterized in that, A rubber pad is fixedly installed on the arc-shaped plate (5).

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