Universal health care equipment for legs

Abstract

The utility model discloses universal leg health care equipment which comprises a support, connecting plates are fixedly connected to the side walls of the two ends of the support, clamping grooves are formed in the bottoms of the connecting plates, a locking screw is inserted into one side of each connecting plate in a threaded mode, one end of each locking screw is fixedly connected with a pressing plate, an open groove is formed in the top of the support, and the pressing plate is fixedly connected with the open groove. A threaded rod is rotationally connected into the open groove, the thread turning directions of the two sides of the center point of the horizontal axial section of the threaded rod are opposite, a motor is fixedly connected to one side of the top end of the support, an output shaft of the motor penetrates through the support and is fixedly connected with the threaded rod, and the two ends of the threaded rod are both in threaded sleeve connection with moving blocks; legs can be exercised through linkage operation of the motor, blood circulation of the legs is promoted, leg muscles are exercised, a patient does not need to be helped by medical staff, and labor of the medical staff is relieved.

Description

Technical Field

[0001] This utility model relates to the field of health care equipment, specifically a general-purpose leg health care device. Background Technology

[0002] After a leg fracture, it usually takes a long time to recover. During the treatment period, because there are no leg assistive devices that can be used in bed, patients have difficulty lifting their legs and can only rely on medical staff to help them lift their legs. Medical staff can easily get tired, and they cannot accurately grasp the patient's pain level, which can worsen the patient's pain. Utility Model Content

[0003] The purpose of this invention is to provide a universal leg care device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a universal leg health care device, comprising a support frame, connecting plates fixedly connected to both end side walls of the support frame, a slot provided at the bottom of the connecting plate, a locking screw threaded into one side of the connecting plate, a pressure plate fixedly connected to one end of the locking screw, a slot provided at the top of the support frame, a threaded rod rotatably connected within the slot, the threads on both sides of the center point of the horizontal axial section of the threaded rod having opposite directions, a motor fixedly connected to one side of the top of the support frame, the output shaft of the motor passing through the support frame and fixedly connected to the threaded rod, movable blocks threadedly sleeved at both ends of the threaded rod, a traction plate rotatably connected to the bottom of the movable block, a connecting frame provided below the threaded rod, a connecting block fixedly connected to the top of the connecting frame, one end of the traction plate rotatably connected to the connecting block, load-bearing blocks fixedly connected to both ends of the connecting frame, a load-bearing plate provided on one side of the load-bearing block, a support plate fixedly connected between the two load-bearing plates, an insertion port provided on the support plate, and the connecting plate and the load-bearing block rotatably connected via a rotating shaft.

[0005] Preferably, a rubber plate is fixedly connected to one side of the pressure plate.

[0006] Preferably, a butterfly-shaped rotating block is fixedly connected to the end of the threaded rod away from the pressure plate.

[0007] Preferably, the bracket has limiting grooves on both inner walls, a limiting rod is fixedly connected in the limiting groove, a slider is slidably sleeved on the limiting rod, and one end of the slider is fixedly connected to the bearing block.

[0008] Preferably, the motor is a servo motor.

[0009] Preferably, the bracket is configured with an inverted concave structure.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This universal leg care device involves placing a support frame on a hospital bed and securing it to the edge frame of the bed using slots on a connecting plate. Rotating the locking screw causes a pressure plate to move and clamp the leg. The patient's leg is then placed through a through-hole in the support plate. A motor is activated to rotate a threaded rod. As the threaded rod rotates, two moving blocks threaded onto it move in opposite directions, causing a traction plate to move. The traction plate pulls the connecting frame, causing the load-bearing block to move upwards. Simultaneously, the load-bearing plate rotates around its axis, causing the support plate to flip and maintain an angle with the leg. After the leg is raised, the motor rotates in the opposite direction, allowing the leg to be lowered. This device, through the coordinated operation of the motor, provides leg exercise, promotes blood circulation, and strengthens leg muscles. Patients do not require assistance from medical staff, reducing their workload. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of a universal leg health care device according to the present invention;

[0013] Figure 2 This is an enlarged view of section A of a universal leg health care device according to this utility model.

[0014] In the diagram: 1. Bracket; 2. Connecting plate; 3. Locking screw; 4. Pressure plate; 5. Threaded rod; 6. Motor; 7. Moving block; 8. Traction plate; 9. Connecting frame; 10. Connecting block; 11. Bearing block; 12. Load-bearing plate; 13. Support plate; 14. Rotating shaft; 15. Rubber plate; 16. Butterfly rotating block; 17. Limiting rod; 18. Slider. Detailed Implementation

[0015] 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.

[0016] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.

[0018] Please see Figure 1-2 This utility model provides an embodiment of a universal leg health care device, comprising a support 1, with connecting plates 2 fixedly connected to both side walls of the support 1. The bottom of the connecting plates 2 has a slot, and a locking screw 3 is threaded into one side of the connecting plates 2. One end of the locking screw 3 is fixedly connected to a pressure plate 4. The top of the support 1 has a slot, within which a threaded rod 5 is rotatably connected. The threads on both sides of the center point of the horizontal axial section of the threaded rod 5 are arranged in opposite directions. A motor 6 is fixedly connected to one side of the top of the support 1. The output shaft of the motor 6 passes through the support and is fixedly connected to the threaded rod 5. Moving blocks 7 are threadedly sleeved at both ends of the threaded rod 5. A traction plate 8 is rotatably connected to the bottom of the moving blocks 7. A connecting frame 9 is located below the threaded rod 5, and a connecting block 10 is fixedly connected to the top of the connecting frame 9. One end of the traction plate 8 is rotatably connected to the connecting block 10. Bearings are fixedly connected to both ends of the connecting frame 9. Block 11 has a load-bearing plate 12 on one side, and a support plate 13 is fixedly connected between the two load-bearing plates 12. The support plate 13 has an insertion port. The connecting plate 2 is rotatably connected to the load-bearing block 11 through a rotating shaft 14. Specifically, the bracket 1 is placed on the hospital bed and secured to the edge frame of the bed using the slot on the connecting plate 2. Then, the locking screw 3 is rotated to cause the pressure plate 4 to move and clamp. The patient's leg is passed through the support plate 13 and placed in the through-hole on the support plate 13. The motor 6 can be started to cause the threaded rod 5 to rotate. When the threaded rod 5 rotates, the two moving blocks 7 threaded on it move in opposite directions, thereby causing the traction plate 8 to move. The traction plate 8 will then pull the connecting frame 9 to cause the load-bearing block 11 to move upward. At the same time, the load-bearing plate 12 rotates around the rotating shaft 14 to cause the support plate 13 to flip and maintain the tilt angle with the leg. After the leg is raised, the motor 6 rotates in the opposite direction. Similarly, the leg can be lowered.

[0019] In this embodiment, a rubber plate 15 is fixedly connected to one side of the pressure plate 4 to increase the buffering force during clamping; a butterfly-shaped rotating block 16 is fixedly connected to the end of the threaded rod 5 away from the pressure plate 4 to facilitate the rotation of the threaded rod 5; limiting grooves are provided on both inner walls of the bracket 1, and limiting rods 17 are fixedly connected in the limiting grooves. A slider 18 is slidably sleeved on the limiting rod 17, and one end of the slider 18 is fixedly connected to the bearing block 11 to limit the movement of the bearing block 11; the motor 6 is a servo motor; and the bracket 1 has an inverted concave structure.

[0020] Working principle: First, place the support 1 on the hospital bed and use the slot on the connecting plate 2 to lock it onto the edge frame of the bed. Then, rotate the locking screw 3 to move the pressure plate 4 to achieve clamping. Place the patient's leg through the support plate 13 and into the through-hole on the support plate 13. The motor 6 can be started to make the threaded rod 5 rotate. When the threaded rod 5 rotates, the two moving blocks 7 threaded on it move in opposite directions, thereby causing the traction plate 8 to move. The traction plate 8 will then pull the connecting frame 9 to make the bearing block 11 move upward. At the same time, the load-bearing plate 12 rotates around the rotating shaft 14 to make the support plate 13 flip and maintain the tilt angle with the leg. After the leg is raised, the motor 6 rotates in the opposite direction. Similarly, the leg can be lowered.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A general health care device for legs, comprising a support (1), characterized in that: Both ends of the support (1) are fixedly connected with connecting plates (2), the bottom of the connecting plate (2) is provided with a clamping groove, one side of the connecting plate (2) is threadedly provided with a locking screw (3), one end of the locking screw (3) is fixedly connected with a pressing plate (4), the top of the support (1) is provided with a slot, the slot is rotatably connected with a threaded rod (5), the screw thread rotation directions of the center points of the horizontal axial cross sections of the threaded rod (5) are oppositely arranged, one side of the top end of the support (1) is fixedly connected with a motor (6), the output shaft of the motor (6) penetrates the support and is fixedly connected with the threaded rod (5), both ends of the threaded rod (5) are threadedly sleeved with moving blocks (7), the bottom of the moving block (7) is rotatably connected with a traction plate (8), the lower side of the threaded rod (5) is provided with a connecting frame (9), the top of the connecting frame (9) is fixedly connected with a connecting block (10), one end of the traction plate (8) is rotatably connected with the connecting block (10), both ends of the connecting frame (9) are fixedly connected with bearing blocks (11), one side of the bearing block (11) is provided with a bearing plate (12), two bearing plates (12) are fixedly connected with a supporting plate (13) between them, the supporting plate (13) is provided with a socket, and the connecting plate (2) and the bearing block (11) are rotatably connected through an axis (14).

2. The universal leg care apparatus according to claim 1, wherein: One side of the pressing plate (4) is fixedly connected with a rubber plate (15).

3. The universal leg care apparatus according to claim 1, wherein: One end of the threaded rod (5) away from the pressing plate (4) is fixedly connected with a butterfly-shaped rotating block (16).

4. The universal leg care apparatus according to claim 1, wherein: Both sides of the support (1) are provided with limiting grooves in the inner walls, limiting rods (17) are fixedly connected in the limiting grooves, sliding blocks (18) are slidingly sleeved on the limiting rods (17), and one end of the sliding block (18) is fixedly connected with the bearing block (11).

5. The universal leg care apparatus according to claim 1, wherein: The motor (6) is a servo motor.

6. The universal leg care apparatus according to claim 1, wherein: The support (1) is provided in an inverted recess structure.

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