Fracture postoperative rehabilitation auxiliary device
By designing a postoperative rehabilitation assistance device for fractures with a removable connection mechanism, the position of the second mounting frame can be changed, and different rehabilitation training such as straight leg elevation and knee flexion training can be achieved, which solves the problem of difficulty in assisting multiple rehabilitation training in the prior art.
Patent Information
- Application Number
- CN202421180673.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing postoperative rehabilitation devices for fractures are difficult to assist patients in different rehabilitation training.
A postoperative rehabilitation assist device for fracture surgery is designed, including a first mounting plate, a first mounting frame, a second mounting frame and an auxiliary wheel. Through the removable connecting mechanism, the position of the second mounting frame can be changed, thereby realizing different rehabilitation training such as straight leg lifting and knee flexing training.
The device can assist patients in a variety of rehabilitation training, including straight leg lift and knee flexion training, solving problems in the prior art that cannot meet different rehabilitation training needs.
Smart Images

Figure CN222870884U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a rehabilitation auxiliary device after fracture surgery, belonging to the technical field of rehabilitation medicine. Background Art
[0002] A fracture is a damage to the integrity of a bone, causing it to break, crack or become dislocated. A fracture may be caused by direct external force, such as a fall, impact or sprain, or by internal factors, such as a brittle fracture caused by osteoporosis. Common symptoms include: Pain: Pain is felt at the site of injury, especially when moving. Swelling: Swelling and inflammation may occur in the injured area. Bruising: Purple or dark bruises may appear under the skin. Deformation: The fracture site may be deformed, such as bending or dislocation. Tenderness: Pain may be felt when the injured area is gently touched. Functional impairment: The injured limb may have limited movement. The diagnosis of a fracture usually requires confirmation through X-rays. Sometimes a CT scan or MRI may be required to evaluate the details of the fracture. After fracture surgery, rehabilitation training is performed to restore limb function.
[0003] In a Chinese patent with publication number CN 218247651 U, a leg-lifting device for sitting position after lower limb fracture surgery is disclosed, comprising a frame base plate, a plate body universal wheel is installed at the bottom end of the frame base plate, four plate body universal wheels are equidistantly distributed from left to right at the bottom end of the frame base plate, and a vertical adjustment mechanism is arranged at the upper end of the frame base plate, the vertical adjustment mechanism comprises an electric hydraulic push rod, a push rod body, a ferrule, a connecting shaft, and an X-shaped linkage extension frame. The leg-lifting device for sitting position after lower limb fracture surgery is provided with a vertical adjustment mechanism, and the X-shaped linkage extension frame can be gradually unfolded when the vertical adjustment mechanism is activated to achieve the effect of lifting the legs of the postoperative rehabilitation patient, and the unfolding and lifting speed and the lifting distance can be controlled, so the safety is relatively high. At the same time, a foot-lifting auxiliary mechanism is also provided, and the activation of the foot-lifting auxiliary mechanism can effectively support the calf part of the postoperative rehabilitation patient, ensure the stability of the raised legs, and ensure the stability of the leg blood circulation rehabilitation operation.
[0004] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: the above-mentioned device can raise the patient's calf through the vertical adjustment mechanism to ensure the stability of the leg blood circulation rehabilitation operation, but it cannot better assist the patient in performing different rehabilitation training when used. Utility Model Content
[0005] The utility model aims to solve the problems existing in the prior art and proposes a post-operation rehabilitation auxiliary device for fractures.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a post-operative rehabilitation auxiliary device for fractures, which includes a first mounting plate, a first mounting frame is fixed above the first mounting plate, the first mounting frame is a gantry structure, a first auxiliary wheel is detachably arranged under the top plate of the first mounting frame, a connecting rope for pulling the patient's legs is wound around the first auxiliary wheel, a clamp and a second mounting plate are provided on both sides below the first mounting plate in sequence, and an auxiliary wheel mounting hole is provided on the inner end face of the second mounting plate.
[0007] Furthermore, the first auxiliary wheel is rotatably mounted on a second mounting frame, and the second mounting frame is mounted below a top plate of the first mounting frame through a detachable mechanism.
[0008] Furthermore, another set of mounting frames and auxiliary wheels are installed in the lower middle part of the first mounting plate through a detachable mechanism.
[0009] Furthermore, the detachable mechanism includes two threaded holes, a fixing hole and two bolts. The two threaded holes are respectively arranged on the top plate of the first mounting frame, and the two fixing holes are respectively arranged on both sides of the second mounting frame. The two threaded holes correspond to the positions of the two fixing holes, and the two bolts pass through the corresponding first fixing holes and are threadedly connected to the second threaded holes.
[0010] Furthermore, one end of the connecting rope is provided with a winding rope for connecting to the patient's legs, and the other end is provided with a hand loop for easy hand pulling.
[0011] Furthermore, the second mounting plate includes a connecting plate and an adjusting plate, and the second mounting plate can be flipped and mounted below the first mounting plate.
[0012] Furthermore, one side of the adjustment plate is rotatably connected to the bottom of the first mounting plate via a rotating shaft, the adjustment plate is arranged on the inner side of the clamp, a slide groove is arranged on one side of the adjustment plate, and the connecting plate is slidably arranged in the slide groove.
[0013] Furthermore, a connecting plate position fixing mechanism is provided on the adjusting plate, and the connecting plate position fixing mechanism includes a third bolt, a nut and a plurality of adjusting holes. A third fixing hole is provided through one side of the connecting plate, and the plurality of adjusting holes are all provided on one side of the adjusting plate, and the adjusting hole extends to one side of the inner wall of the slide groove, and the positions of the adjusting hole and the third fixing hole correspond to each other, and the third bolt passes through the adjusting hole and the third fixing hole and is threadedly connected to the nut.
[0014] Furthermore, a fourth fixing hole is opened at the front end of the adjustment plate, and a third threaded hole corresponding to the fourth fixing hole is opened under the first mounting plate. The adjustment plate is fixed under the first mounting plate by a fourth bolt passing through the fourth fixing hole and threadedly connected to the third threaded hole.
[0015] Furthermore, a clamp is installed on the outer end surface of the adjustment plate.
[0016] The beneficial effects of the utility model are:
[0017] The device is provided with a first mounting plate and a second mounting frame, and when in use, only one second mounting frame can be used, that is, the second mounting frame is installed at the mounting position on the first mounting frame, and then the winding rope is fixedly connected to the ankle of the patient (in a binding manner), so that the patient's leg can be lifted by pulling the other end of the connecting rope, with the first auxiliary wheel as a fulcrum, to assist the patient in straight leg raising training. If the training method needs to be changed, the second mounting frame only needs to be removed from the mounting position on the second mounting frame through the detachable connecting mechanism, and then installed to the mounting position on the second mounting plate. At this time, the first auxiliary wheel is horizontal, and at this time, the patient's leg can be bent by pulling the connecting rope, to assist the patient in knee flexion training. At the same time, two first auxiliary wheels are prepared, and another first auxiliary wheel can also be set on another second mounting plate, so that the patient can use both hands to pull the connecting rope to assist the patient in knee flexion training. Compared with the prior art, the device is provided with a first mounting frame and a second mounting frame, and the position of the second mounting frame can be changed, so that the patient can perform different rehabilitation training, which solves the problem that the prior art cannot better assist the patient in performing different rehabilitation training. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is an overall schematic diagram of a post-fracture rehabilitation auxiliary device proposed by the utility model;
[0019] Figure 2 A schematic diagram of a single-handed knee flexion training of a post-fracture rehabilitation auxiliary device proposed by the utility model;
[0020] Figure 3 A schematic diagram of a two-handed knee flexion training device for post-fracture rehabilitation surgery proposed by the utility model
[0021] Figure 4 A bottom view of a knee flexion training device for post-fracture rehabilitation proposed by the utility model;
[0022] Figure 5 This is a schematic diagram of an adjustment rod of a post-fracture rehabilitation auxiliary device proposed by the utility model.
[0023] In the figure: 1. first mounting plate; 2. first mounting frame; 3. second mounting frame; 4. connecting rope; 5. mounting position; 6. first fixing hole; 7. second bolt; 8. first auxiliary wheel; 9. connecting plate; 11. clamp; 12. connecting hole; 13. first threaded hole; 14. first bolt; 15. adjusting plate; 16. third bolt; 17. nut; 18. adjusting hole; 19. slide groove; 20. third fixing hole; 21. fourth fixing hole; 22. third threaded hole; 23. fourth bolt; 24. winding rope. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figures 1 to 5 , a fracture postoperative rehabilitation auxiliary device, comprising a first mounting plate 1, a first mounting frame 2 is mounted on the top of the first mounting plate 1, two second mounting plates are connected below the first mounting plate 1, mounting positions 5 are arranged on the first mounting frame 2 and the second mounting plate, a second mounting frame 3 is mounted on the inner side of the first mounting frame 2 and below the first mounting plate 1, the second mounting frame 3 is adapted to the mounting position 5 through a detachable connecting mechanism, a first auxiliary wheel 8 is rotatably mounted on the second mounting frame 3, a connecting rope 4 is wound around the first auxiliary wheel 8, first fixing mechanisms are arranged on both sides of the bottom of the first mounting plate 1 and the side of the second mounting plate, one side of the second mounting plate is connected to the first mounting plate 1 through a hinge, and the other side of the second mounting plate is connected to the first mounting plate 1 through a second fixing mechanism;
[0026] A winding rope 24 is provided on one side of the connecting rope 4 , and a middle section of the winding rope 24 is fixedly connected to one side of the connecting rope 4 .
[0027] When the device is in use, only one second mounting frame 3 can be used, that is, the second mounting frame 3 is mounted at the mounting position 5 on the first mounting frame 2, and then the winding rope 24 is fixedly connected to the ankle of the patient (in a binding manner), so that the patient's leg can be lifted up with the first auxiliary wheel 8 as a fulcrum by pulling the other end of the connecting rope 4, so as to assist the patient in straight leg raising training. If the training method needs to be changed, the second mounting frame 3 only needs to be removed from the mounting position 5 on the second mounting frame 3 through the detachable connecting mechanism, and then installed on the mounting position 5 on the second mounting plate. At this time, the first auxiliary wheel 8 is horizontal. At this time, by pulling the connecting rope 4, the patient's leg can be bent to assist the patient in knee flexion training. Two first auxiliary wheels 8 are also prepared, and another first auxiliary wheel 8 is set on another second mounting plate, so that the patient can pull the connecting rope 4 with both hands to assist the patient in knee flexion training. Compared with the prior art, the device can change the position of the second mounting frame 3 by setting the first mounting frame 2 and the second mounting frame 3, so that the patient can perform different rehabilitation training, which solves the problem that the prior art cannot better assist the patient in performing different rehabilitation training.
[0028] Furthermore, the mounting position 5 includes two second threaded holes, and the detachable connecting mechanism includes two first fixing holes 6 and two second bolts 7. The two first fixing holes 6 are respectively arranged on both sides of the second mounting frame 3. The mounting position 5 corresponds to the position of the two first fixing holes 6. The two second bolts 7 pass through the corresponding first fixing holes 6 and are threadedly connected with the second threaded holes. The second bolts 7 can be screwed out of the second threaded holes by twisting them, so that the second mounting frame 3 can be disassembled or installed, which is convenient for changing different training methods.
[0029] Furthermore, the second mounting plate includes a connecting plate 9 and an adjusting plate 15, one side of the adjusting plate 15 is rotatably arranged below the first mounting plate 1, one side of the adjusting plate 15 is provided with a slide groove 19, the connecting plate 9 is slidably arranged in the slide groove 19, and the mounting position 5 on the second mounting plate is arranged on one side of the connecting plate 9, and the connecting plate 9 can be slid to different positions through the slide groove 19, so that the height of the connecting plate 9 can be adjusted conveniently, and the patient can perform knee flexion training according to his own needs and conditions.
[0030] Furthermore, the position fixing mechanism of the connecting plate 9 includes a third bolt 16, a nut 17 and a plurality of adjustment holes 18. A third fixing hole 20 is provided through one side of the connecting plate 9. The plurality of adjustment holes 18 are provided on one side of the adjusting plate 15, and the plurality of adjustment holes 18 extend to one side of the inner wall of the slide groove 19. The positions of the adjusting holes 18 and the third fixing holes 20 correspond to each other. The third bolt 16 passes through the adjusting holes 18 and the third fixing holes 20 and is threadedly connected to the nut 17. The other side of the adjusting plate 15 is fixed to the first mounting plate 1 by a second fixing mechanism. In this way, the position of the connecting plate 9 can be adjusted by sliding the connecting plate 9 in the slide rail, and then the connecting plate 9 can be fixed in the slide rail through the adjusting holes 18 and the third bolt 16. In this way, the connecting plate 9 can be fixed in different positions.
[0031] Furthermore, the first fixing mechanism includes two hoops 11, two connecting holes 12, two first threaded holes 13 and two first bolts 14. The two hoops 11 are arranged on both sides below the first mounting plate 1, the two connecting holes 12 are respectively arranged on one side of the two hoops 11, and the two first threaded holes 13 are respectively arranged on the other side of the two hoops 11. The two first bolts 14 both pass through the corresponding connecting holes 12 and are threadedly connected with the corresponding first threaded holes 13. When in use, the hoops 11 can be installed on the guardrails on both sides of the patient's bed, and then the hoops 11 can be tightened by screwing the first bolts 14, so that the device can be fastened to the patient's bed railings, which facilitates the use of patient rehabilitation training.
[0032] Furthermore, the second fixing mechanism includes a fourth fixing hole 21 and a third threaded hole 22, the fourth fixing hole 21 is arranged on one side of the adjustment plate 15, the third threaded hole 22 is arranged below the first mounting plate 1, a fourth bolt 23 is arranged below the fourth fixing hole 21, and the fourth bolt 23 passes through the fourth fixing hole 21 and is threadedly connected to the third threaded hole 22. By setting the third threaded hole 22 and the fourth fixing hole 21, the fourth bolt 23 can pass through the fourth fixing hole 21, and then the fourth bolt 23 is threadedly connected to the third threaded hole 22, so that the connecting plate 9 can be installed below the first mounting plate 1.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the above embodiments do not limit the protection scope of the utility model in any form, and all technical solutions obtained by equivalent replacement and other methods fall within the protection scope of the utility model. The parts not involved in the utility model are the same as the existing technology or can be implemented by the existing technology.
Claims
1. A post-operative rehabilitation auxiliary device for fractures, characterized in that: It includes a first mounting plate, a first mounting frame is fixed above the first mounting plate, the first mounting frame is a gantry structure, a first auxiliary wheel is detachably provided below the top plate of the first mounting frame, a connecting rope for pulling the patient's legs is wound around the first auxiliary wheel, a clamp and a second mounting plate are provided on both sides below the first mounting plate in sequence, and an auxiliary wheel mounting hole is provided on the inner end face of the second mounting plate.
2. The post-operative rehabilitation auxiliary device for fracture according to claim 1, characterized in that: The first auxiliary wheel is rotatably mounted on a second mounting frame, and the second mounting frame is mounted below a top plate of the first mounting frame through a detachable mechanism.
3. The post-operative rehabilitation auxiliary device for fracture according to claim 1, characterized in that: Another set of mounting frames and auxiliary wheels are mounted on the lower middle portion of the first mounting plate via a detachable mechanism.
4. A post-operative rehabilitation auxiliary device for fractures according to claim 2 or 3, characterized in that: The detachable mechanism includes two threaded holes, a fixing hole and two bolts. The two threaded holes are respectively arranged on the top plate of the first mounting frame, and the two fixing holes are respectively arranged on both sides of the second mounting frame. The two threaded holes correspond to the positions of the two fixing holes, and the two bolts pass through the corresponding first fixing holes and are threadedly connected with the second threaded holes.
5. The post-operative rehabilitation auxiliary device for fracture according to claim 1, characterized in that: One end of the connecting rope is provided with a winding rope for connecting the patient's legs, and the other end is provided with a hand loop for easy hand pulling.
6. The post-operative rehabilitation auxiliary device for fracture according to claim 1, characterized in that: The second mounting plate comprises a connecting plate and an adjusting plate, and the second mounting plate can be flipped and mounted below the first mounting plate.
7. The post-operative rehabilitation auxiliary device for fractures according to claim 6, characterized in that: One side of the adjustment plate is rotatably connected to the lower side of the first mounting plate through a rotating shaft, the adjustment plate is arranged on the inner side of the clamp, a slide groove is arranged on one side of the adjustment plate, and the connecting plate is slidably arranged in the slide groove.
8. The post-operative rehabilitation auxiliary device for fractures according to claim 7, characterized in that: The adjusting plate is provided with a connecting plate position fixing mechanism, and the connecting plate position fixing mechanism includes a third bolt, a nut and a plurality of adjusting holes. A third fixing hole is provided through one side of the connecting plate, and the plurality of adjusting holes are all provided on one side of the adjusting plate, and the adjusting hole extends to one side of the inner wall of the slide groove, and the positions of the adjusting hole and the third fixing hole correspond to each other, and the third bolt passes through the adjusting hole and the third fixing hole and is threadedly connected with the nut.
9. The post-operative rehabilitation auxiliary device for fractures according to claim 6, characterized in that: A fourth fixing hole is provided at the front end of the adjustment plate, and a third threaded hole corresponding to the fourth fixing hole is provided below the first mounting plate. The adjustment plate is fixed below the first mounting plate by a fourth bolt passing through the fourth fixing hole and threadedly connected to the third threaded hole.
10. The post-operative rehabilitation auxiliary device for fractures according to claim 6, characterized in that: A clamp is installed on the outer end surface of the adjustment plate.
Citation Information
Patent Citations
Postoperative sitting posture leg lifting device for lower limb fracture
CN218247651U