Closing device for varicose veins of lower limbs
By designing a closed device that includes an exercise bed and multiple exercise mechanisms, the problem of poor exercise effects for patients with varicose veins in the lower extremities has been solved, achieving effective rehabilitation training and reducing the burden on families.
Patent Information
- Application Number
- CN202422073525.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Patients with varicose veins in the lower extremities experience poor results when exercising, and their families bear a heavy burden of care.
Design a closed device that includes an exercise bed, a clearance opening, a placement frame, a telescopic rod, an elastic rope, and first and second exercise mechanisms. The device uses a drive motor and a servo motor to drive components such as a lead screw and a winch to achieve fixation, movement, and traction exercises for the lower limbs.
It effectively helps patients perform various types of closed-loop exercises, reduces the burden of care on family members, promotes venous blood return, reduces venous pressure and joint burden, and improves rehabilitation outcomes.
Smart Images

Figure CN223787844U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical technology, and in particular relates to a closure device for varicose veins of the lower extremities. Background Technology
[0002] Varicose veins of the lower extremities are a common vascular disease. The condition mostly occurs in the great saphenous vein, and in a few cases, it is accompanied by varicose veins of the small saphenous vein or occurs alone in the small saphenous vein.
[0003] Currently, many patients with varicose veins in their lower limbs rely on the help of their family members or exercise on their own when exercising. When exercising with the help of family members, the number of exercises is relatively limited and it increases the caregiving burden on the family members. When exercising on their own, the exercise effect is poor due to the inertia of people. Utility Model Content
[0004] This invention provides a closure device for varicose veins of the lower extremities, aiming to solve the problem of poor closure exercise effect in some patients with varicose veins of the lower extremities mentioned in the background art.
[0005] To solve the above problems, this utility model is implemented as follows: a closure device for varicose veins of the lower extremities, comprising: an exercise bed for patients with varicose veins of the lower extremities to lie flat; an opening on the exercise bed; a placement frame disposed below the opening; a first telescopic rod mounted on the placement frame, with a placement plate fixedly mounted on the output shaft of the first telescopic rod; an elastic rope fixedly mounted on the placement plate for fixing the lower extremities of the patient with varicose veins; a first exercise mechanism disposed on the placement frame and the first telescopic rod for moving the lower extremities of the patient with varicose veins to perform closure exercises; and a support frame fixedly mounted on the exercise bed, with a second exercise mechanism disposed on the support frame for traction exercises on the lower extremities of the patient with varicose veins to perform closure exercises.
[0006] Preferably, the first exercise mechanism includes: a drive motor fixedly mounted on the placement frame; a lead screw rotatably mounted on the placement frame, one end of the lead screw being fixedly connected to the output shaft of the drive motor; and a connecting block threaded onto the lead screw, the connecting block being fixedly connected to the first telescopic rod.
[0007] Preferably, the second exercise mechanism includes: a connecting frame disposed on the support frame; a servo motor fixedly mounted on the connecting frame, with a winch fixedly sleeved on the output shaft of the servo motor; and a pull rope wound around the winch, the pull rope being used to perform traction exercises on the lower limbs of patients with varicose veins of the lower extremities.
[0008] Preferably, guide blocks are fixedly installed on the bottom of the placement frame and on the connecting frame, and guide rods are fixedly installed on the exercise bed and the support frame, with the guide blocks and guide rods slidably connected.
[0009] Preferably, a second telescopic rod is fixedly installed on both the exercise bed and the support frame. The output shafts of the two second telescopic rods are fixedly connected to the guide block and the placement frame, respectively. The two second telescopic rods are used to adjust the usage position of the placement frame and the connecting frame.
[0010] Preferably, the connecting frame is provided with multiple guide wheels, each of which is adapted to and connected to the pull rope, and the guide wheels are used to guide the movement of the pull rope.
[0011] Preferably, the exercise bed is equipped with a protective pad, and a controller is provided on one side of the exercise bed.
[0012] Compared with related technologies, the closure device for varicose veins of the lower extremities provided by this utility model has the following advantages:
[0013] Beneficial effects:
[0014] Compared with existing technologies, the closure device for varicose veins of the lower extremities provided in this solution:
[0015] The first and second exercise facilities can perform different types of closed-loop exercises for patients with varicose veins in the lower extremities, effectively helping patients with rehabilitation training while reducing the caregiving burden on their families. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of a closure device for varicose veins of the lower extremities provided by this utility model;
[0017] Figure 2 This is a schematic diagram of the front sectional view of the present invention;
[0018] Figure 3 This is a side sectional view of the placement frame, the first telescopic rod, the placement plate, the elastic rope, and the first exercise mechanism in this utility model.
[0019] Figure 4 for Figure 2 An enlarged structural diagram of part A shown in the figure;
[0020] Figure 5 This is a three-dimensional structural diagram of the first telescopic rod, the placement plate, and the elastic rope in this utility model.
[0021] Reference numerals: 1. Exercise bed; 101. Support frame; 2. Clearance opening; 3. Placement frame; 4. First telescopic rod; 5. Placement board; 6. Elastic rope; 7. Drive motor; 8. Lead screw; 9. Connecting block; 10. Connecting frame; 11. Servo motor; 12. Winch; 13. Pull rope; 14. Guide block; 15. Guide rod; 16. Second telescopic rod; 17. Guide wheel. Detailed Implementation
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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 the present invention.
[0023] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0024] This utility model provides a closure device for varicose veins in the lower extremities, such as... Figure 1-5As shown, the closure device for varicose veins of the lower extremities includes: an exercise bed 1 for patients with varicose veins of the lower extremities to lie flat; an opening 2 on the exercise bed 1; a placement frame 3 located below the opening 2; a first telescopic rod 4 mounted on the placement frame 3, with a placement plate 5 fixedly mounted on the output shaft of the first telescopic rod 4; an elastic rope 6 fixedly mounted on the placement plate 5 for fixing the lower extremities of the patient with varicose veins; a first exercise mechanism mounted on the placement frame 3 and the first telescopic rod 4 for moving the lower extremities of the patient with varicose veins to perform closure exercises; and a support frame 101 fixedly mounted on the exercise bed 1, with a second exercise mechanism mounted on the support frame 101 for traction exercises on the lower extremities of the patient with varicose veins to perform closure exercises.
[0025] In this embodiment, when assisting patients with varicose veins of the lower limbs to perform closure exercises, the patient lies on the exercise bed 1. The placement plate 5 is adjusted according to the patient's height, and one of the patient's lower legs is placed on the placement plate 5. The lower leg is then secured with an elastic rope 6. The first exercise method involves lateral leg splitting, where the patient's lower leg is in contact with the top of the exercise bed 1. The controller activates the first exercise mechanism, moving the patient's lower leg outward a certain distance (i.e., spreading the lower leg apart). The leg is then reset and the process is repeated. This allows for closure exercises of the patient's lower limbs. After one lower limb is exercised, the other lower limb is then exercised.
[0026] The second exercise method involves fixing the lower leg with an elastic rope 6, and then using a controller to activate the first telescopic rod 4 to move the patient's lower leg upwards to a certain position. Then, the controller activates the first exercise mechanism to move the moved lower leg to swing left and right. Similarly, after one lower limb is exercised, the other lower limb can be exercised.
[0027] The third exercise method involves adjusting the second exercise mechanism to the patient's waist position based on their position on the exercise bed 1. The second exercise mechanism is then connected and fixed to the patient's lower limbs. The patient's lower limbs are repeatedly raised and lowered through the second exercise mechanism. All different exercise methods exercise the patient's lower limb muscles, reduce venous pressure in the lower limbs, reduce joint burden, promote venous blood return, and help patients with varicose veins in the lower limbs to perform closure exercises. This effectively helps patients recover and reduces the caregiving burden on their families.
[0028] In a further preferred embodiment of the present invention, the first exercise mechanism includes: a drive motor 7 fixedly mounted on the placement frame 3; a lead screw 8 rotatably mounted on the placement frame 3, one end of the lead screw 8 being fixedly connected to the output shaft of the drive motor 7; and a connecting block 9 threaded onto the lead screw 8, the connecting block 9 being fixedly connected to the first telescopic rod 4.
[0029] In this embodiment, when using the first exercise mechanism, the controller starts the drive motor 7 to drive the lead screw 8 to rotate. A limit rod is fixedly installed on the placement frame 3. The limit rod and the connecting block 9 are slidably connected. The limit rod is used to limit the connecting block 9, so that the lead screw 8 can stably drive the connecting block 9 to move, thereby driving the placement plate 5 to move. This can then drive the lower limbs of patients with varicose veins to move within a certain range, thereby helping patients with varicose veins to perform closed-loop exercises and effectively helping patients to recover.
[0030] In a further preferred embodiment of the present invention, the second exercise mechanism includes: a connecting frame 10 disposed on the support frame 101; a servo motor 11 fixedly installed on the connecting frame 10, wherein a winch 12 is fixedly sleeved on the output shaft of the servo motor 11; and a pull rope 13 wound around the winch 12, wherein the pull rope 13 is used to perform traction exercises on the lower limbs of patients with varicose veins of the lower limbs.
[0031] In this embodiment, when using the second exercise mechanism, the pull rope 13 is first fixed to the patient's lower limbs. Then, the servo motor 11 is started by the controller to drive the winch 12 to rotate, thereby performing a certain unwinding and winding operation on the pull rope 13, thereby continuously raising and lowering the patient's lower limbs, helping patients with varicose veins of the lower limbs to perform closed-loop exercises, and effectively helping patients to recover.
[0032] In a further preferred embodiment of this utility model, guide blocks 14 are fixedly installed on the bottom of the placement frame 3 and on the connecting frame 10, and guide rods 15 are fixedly installed on the exercise bed 1 and the support frame 101, and the guide blocks 14 and the guide rods 15 are slidably connected.
[0033] In this embodiment, the stability of the support frame 101 and the connecting frame 10 during movement can be improved by the cooperation of the guide block 14 and the guide rod 15.
[0034] In a further preferred embodiment of this utility model, a second telescopic rod 16 is fixedly installed on both the exercise bed 1 and the support frame 101. The output shafts of the two second telescopic rods 16 are fixedly connected to the guide block 14 and the placement frame 3, respectively. The two second telescopic rods 16 are used to adjust the usage position of the placement frame 3 and the connecting frame 10.
[0035] In this embodiment, the second telescopic rod 16 can be used to adjust the position of the placement frame 3 and the connecting frame 10, thereby facilitating closed-loop exercises for different patients and making the use more flexible.
[0036] In a further preferred embodiment of the present invention, the connecting frame 10 is provided with a plurality of guide wheels 17, and the plurality of guide wheels 17 are adapted to and connected to the pull rope 13. The guide wheels 17 are used to guide the movement of the pull rope 13.
[0037] In this embodiment, the guide wheel 17 is used to guide the movement of the pull rope 13 and improve the stability of the pull rope 13 when it moves.
[0038] In a further preferred embodiment of the present invention, a protective pad is provided on the exercise bed 1, and a controller is provided on one side of the exercise bed 1.
[0039] In this embodiment, the protective pad can make the patient more comfortable and can be easily operated through the controller.
[0040] In summary, compared with related technologies, the first and second exercise mechanisms can perform different closed-loop exercises for patients with varicose veins in the lower extremities, effectively helping patients with rehabilitation training while reducing the caregiving burden on their families.
[0041] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A closure device for varicose veins of the lower extremities, characterized in that, The utility model relates to a kind of exercise bed for lower extremity varicosity patient to lie down, including: The exercise bed is opened in the exercise bed; The placing rack is arranged below the avoidance port; The first telescopic rod is assembled on the placing rack, and the output shaft of the first telescopic rod is fixedly installed with placing plate; The elastic rope is fixedly installed on the placing plate, and the elastic rope is used to fix the lower limbs of lower extremity varicosity patient; The first exercise mechanism is arranged on the placing rack and the first telescopic rod, and the first exercise mechanism is used to drive the lower limbs of lower extremity varicosity patient to move and carry out closed exercise; The support frame is fixedly installed on the exercise bed, and the second exercise mechanism is arranged on the support frame, and the second exercise mechanism is used to pull the lower limbs of lower extremity varicosity patient and carry out closed exercise. The first exercise mechanism includes:
2. The closure device for varicose veins of lower limbs according to claim 1, wherein The drive motor is fixedly installed on the placing rack; The screw rod is rotatably installed on the placing rack, and one end of the screw rod is fixedly connected with the output shaft of the drive motor; The connecting block is threadedly sleeved on the screw rod, and the connecting block is fixedly connected with the first telescopic rod. The second exercise mechanism includes:
3. The closure device for varicose veins of lower limbs according to claim 1, wherein The connecting frame is arranged on the support frame; The servo motor is fixedly installed on the connecting frame, and the output shaft of the servo motor is fixedly sleeved with capstan; The pull rope is wound on the capstan, and the pull rope is used to pull the lower limbs of lower extremity varicosity patient and carry out closed exercise. The bottom of the placing rack and the connecting frame are fixedly installed with guide block, and the exercise bed and the support frame are fixedly installed with guide rod, and the guide block and the guide rod are slidably connected.
4. The closure device for varicose veins of lower limbs according to claim 3, wherein The exercise bed and the support frame are fixedly installed with second telescopic rod, and the output shafts of two second telescopic rods are respectively fixedly connected with the guide block and the placing rack, and two second telescopic rods are respectively used to adjust the use position of the placing rack and the connecting frame.
5. The closure device for varicose veins of lower limbs according to claim 4, wherein The connecting frame is provided with a plurality of guide wheels, and a plurality of guide wheels are adaptively connected with the pull rope, and the guide wheel is used to guide the movement of the pull rope.
6. The closure device for varicose veins of lower limbs according to claim 3, wherein The exercise bed is provided with protective pad, and one side of the exercise bed is provided with controller.
7. The closure device for varicose veins of lower limbs according to claim 1, wherein