Leg support with height and width convenient to adjust
By designing a leg support that includes fixed blocks, slipping, transmission rods, support structures and support plates, the problem that the existing leg support cannot adjust the height and width can be solved, and the more efficient nursing effect is achieved.
Patent Information
- Application Number
- CN202421072971.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing leg support of the postoperative care device cannot adjust the height and width as needed, resulting in inconvenient care and use of postoperative patients and affecting the nursing effect.
Design a leg holder that includes fixed blocks, slippery, transmission rods, support structures and support plates. Through the coordination of the transmission rod and sliding, the high degree of adjustment of the support structure is realized; the support plate can adjust the fitting angle with the legs through the coordination of the rotor and the nail.
The legs can better meet the needs of different patients by flexibly adjusting the height and width, and improve the convenience and effect of nursing.
Smart Images
Figure CN222399287U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical nursing devices, in particular to a leg support which is convenient for adjusting the height and width. Background Art
[0002] As we all know, deep vein thrombosis of the lower extremities, also known as deep vein thrombosis of the lower extremities, is a common disease, which refers to the coagulation of venous blood in the deep veins of the lower extremities. This disease can leave behind edema of the lower extremities, secondary varicose veins, dermatitis, pigmentation, stasis ulcers, etc.
[0003] The height and spacing of the leg rests of the existing postoperative care devices cannot be adjusted as needed, which makes postoperative patient care inconvenient and affects the care effect. Therefore, a leg rest with easy adjustable height and width is needed for vascular surgery to improve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a leg rest with convenient height and width adjustment, which solves the problems mentioned in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leg support that is convenient for adjusting height and width, comprising a fixed block, a slide groove is arranged in the middle part of the fixed block, a transmission rod is arranged on the fixed block, a grip is arranged at one end of the transmission rod, a left-handed threaded portion is arranged at one end of the transmission rod, and a right-handed threaded portion is arranged at the other end of the transmission rod, two supporting structures are arranged on the slide groove, each supporting structure comprises a sliding block, each sliding block is arranged with a threaded hole, the top of each sliding block is connected with a supporting tube, the interior of each supporting tube is arranged with a spring, each supporting tube is arranged with a sliding hole, each sliding hole is connected with a plurality of card holes, a supporting rod is arranged inside each supporting tube, the top of each supporting rod is fixedly connected with two fixing plates, each fixing plate is arranged with a first through hole, a rotating block is installed between the two fixing plates, each rotating block is arranged with a second through hole, rotating shafts are arranged on both sides of each rotating block, pins are arranged on each fixing plate, each rotating block is connected with the supporting plate, and a lever is arranged on the outer wall of the lower part of each support rod.
[0008] Furthermore, the slide groove is arranged in a T-shape, and the slide groove is connected to each sliding block by sliding.
[0009] Furthermore, each slider is connected to the transmission rod via a thread.
[0010] Furthermore, the first through holes and the second through holes are evenly distributed in a circle with the rotating shaft as the center.
[0011] Furthermore, each fixed plate is in the shape of a circular pancake, each rotating block is in the shape of a circular pancake, and the diameter of each fixed plate is smaller than the diameter of each rotating block.
[0012] Furthermore, each support plate is provided with a certain curvature, and each support plate is provided with a plurality of ventilation holes.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a leg support that is convenient for adjusting the height and width, and has the following beneficial effects:
[0015] The leg support which is convenient for adjusting the height and width has a slide groove arranged on the fixed block, and a transmission rod, and both ends of the transmission rod are respectively provided with a left-handed threaded portion and a right-handed threaded portion, so that the two supporting structures can be brought closer to or farther away from each other. A spring and a supporting rod are arranged in the supporting tube, and a lever is arranged on the supporting rod. The lever is moved to enter the clamping holes at different heights to achieve height adjustment. The rotating block is rotated between the two fixed plates through the rotating shaft, and the pin is passed through the first through hole and the second through hole to limit the rotating block, so that the angle of the supporting plate to fit the leg can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the isometric structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the support structure in the utility model;
[0019] Figure 4 It is a three-dimensional structural schematic diagram of the supporting plate, the second through hole, the rotating block, the rotating shaft and other components in the utility model.
[0020] In the figure: 1. fixed block; 2. slide groove; 3. transmission rod; 4. grip; 5. left-handed threaded portion; 6. right-handed threaded portion; 7. slider; 8. threaded hole; 9. support tube; 10. spring; 11. slide hole; 12. clamping hole; 13. support rod; 14. fixed plate; 15. first through hole; 16. pin; 17. rotating block; 18. second through hole; 19. rotating shaft; 20. support plate; 21. lever. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 The utility model provides a leg support that is convenient for adjusting the height and width, including a fixed block 1, a slide groove 2 is provided in the middle of the fixed block 1, a transmission rod 3 is provided on the fixed block 1, a handle 4 is provided at one end of the transmission rod 3, a left-handed threaded portion 5 is provided at one end of the transmission rod 3, and a right-handed threaded portion 6 is provided at the other end of the transmission rod 3. Two supporting structures are provided on the slide groove 2, each supporting structure includes a slider 7, each slider 7 is connected to the transmission rod 3 by thread, the slide groove 2 is set to a T-shape, the slide groove 2 is connected to each slider 7 by sliding, each slider 7 is provided with a threaded hole 8, the top of each slider 7 is connected to a support tube 9, each support tube 9 is provided with a spring 10, each support tube 9 is provided with a sliding hole 11, each sliding hole 11 is connected to a plurality of card holes 12, and the inside of each support tube 9 A support rod 13 is provided, and two fixing plates 14 are fixedly connected to the top of each support rod 13, and each fixing plate 14 is provided with a first through hole 15, and a rotating block 17 is installed between the two fixing plates 14, and each fixing plate 14 is in a round cake shape, and each rotating block 17 is in a round cake shape. The diameter of each fixing plate 14 is smaller than the diameter of each rotating block 17, and a second through hole 18 is provided on each rotating block 17, and a rotating shaft 19 is provided on both sides of each rotating block 17. The first through hole 15 and the second through hole 18 are evenly distributed in a circle with the rotating shaft 19 as the center, and each fixing plate 14 is provided with a pin 16, and each rotating block 17 is connected to a support plate 20, and each support plate 20 is provided with a certain curvature, and each support plate 20 is provided with a plurality of ventilation holes, and a lever 21 is provided on the outer wall of the lower part of each support rod 13.
[0023] To sum up, when using the leg rest which is convenient for adjusting the height and width, the patient's legs are placed on the two support plates 20 respectively, and the transmission rod 3 is driven to rotate by rotating the handle 4. The transmission rod drives the two slides to move in the slide groove 2 until they reach the appropriate position, and the lever 21 is pulled upward. After reaching the height, the lever 21 is pushed into the card hole 12, and the support plate 20 is rotated to make the support plate 20 fit the patient's legs, and the pin 16 is passed through the first through hole 15 and the second fixing hole to fix the support plate 20.
[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A leg support that is convenient for adjusting height and width, comprising a fixing block (1), characterized in that: A slide groove (2) is provided in the middle of the fixed block (1), a transmission rod (3) is provided on the fixed block (1), a handle (4) is provided at one end of the transmission rod (3), a left-handed threaded portion (5) is provided at one end of the transmission rod (3), a right-handed threaded portion (6) is provided at the other end of the transmission rod (3), two supporting structures are provided on the slide groove (2), each of the supporting structures comprises a slider (7), each of the sliders (7) is provided with a threaded hole (8), the top of each of the sliders (7) is connected to a support tube (9), each of the support tubes (9) is provided with a spring (10), each of the support tubes (9) is provided with a slide hole (11), each of the slide holes ( A plurality of clamping holes (12) are connected to the support tube (9), a support rod (13) is arranged inside each of the support tubes (9), the top of each of the support rods (13) is fixedly connected to two fixing plates (14), each of the fixing plates (14) is provided with a first through hole (15), a rotating block (17) is installed between the two fixing plates (14), each of the rotating blocks (17) is provided with a second through hole (18), a rotating shaft (19) is arranged on both sides of each of the rotating blocks (17), a pin (16) is arranged on each of the fixing plates (14), each of the rotating blocks (17) is connected to a support plate (20), and a shifting rod (21) is arranged on the outer wall of the lower part of each of the support rods (13).
2. A leg support with convenient height and width adjustment according to claim 1, characterized in that: The slide groove (2) is configured to be T-shaped, and the slide groove (2) is connected to each of the slide blocks (7) by sliding.
3. A leg support with convenient height and width adjustment according to claim 1, characterized in that: Each of the sliding blocks (7) is connected to the transmission rod (3) via threads.
4. The leg support with convenient height and width adjustment according to claim 1, characterized in that: The first through holes (15) and the second through holes (18) are evenly distributed in a circle with the rotating shaft (19) as the center.
5. The leg support with convenient height and width adjustment according to claim 1, characterized in that: Each of the fixing plates (14) is in the shape of a circular pancake, each of the rotating blocks (17) is in the shape of a circular pancake, and the diameter of each of the fixing plates (14) is smaller than the diameter of each of the rotating blocks (17).
6. The leg support with convenient height and width adjustment according to claim 1, characterized in that: Each of the support plates (20) is provided with a certain curvature, and each of the support plates (20) is provided with a plurality of ventilation holes.