Varicosity postoperative recovery stent for vascular surgery
By designing a postoperative recovery stent with a connecting rod, clamping plate and adjusting rod, the problem of low safety of stents in the prior art is solved, effective fixation of the legs and blood reflux are achieved, the risk of swelling and thrombosis is reduced, and the patient's comfort is improved.
Patent Information
- Application Number
- CN202510409380.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The stents used in the prior art for post-varicose veins lack fixation and protection of the legs, resulting in lower safety.
A post-varicose recovery stent for vascular surgical varicose veins including connecting rods, clamping plates and adjusting rods is designed to lift the user's legs through the lifting plates while fixing the leg position, enhancing safety and stability, and providing additional cushioning and massage functions through the design of curved plates and airbag balls.
It effectively avoids the legs sliding or displaced during lifting, enhances the safety and stability of the device, promotes venous blood return, reduces the risk of swelling and thrombosis in the lower limbs, and improves the comfort of the patient.
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Figure CN119970440A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical devices, and in particular to a varicose vein post-operative recovery stent for vascular surgery. Background Art
[0002] Varicose veins are a common vascular disease, which is mainly manifested by dilation and tortuosity of the veins in the lower extremities. Surgery is a common method for treating severe varicose veins. After surgery, the affected limb needs to be elevated (usually 30°-40°) to promote venous return and reduce the risk of edema and thrombosis. However, simple elevation is difficult to solve complex causes such as deep vein insufficiency or iliac vein compression, and it needs to be combined with device-assisted recovery.
[0003] In the prior art, some brackets usually only have a lifting function when lifting the user's legs, which has some shortcomings. Specifically, such brackets usually do not have the function of fixing and protecting the legs. During the lifting process, the legs may face the risk of slipping, resulting in low safety.
[0004] In summary, how to solve the problem that the existing technology does not have the ability to fix and protect the legs, which may lead to low safety, has become a difficult problem that needs to be solved urgently in this field. Therefore, it is necessary to propose a varicose vein recovery stent for vascular surgery. Summary of the invention
[0005] In order to solve the above problems, the present invention provides a varicose vein postoperative recovery stent for vascular surgery. Through the design of connecting rods, clamping plates and adjusting rods, the lifting plate can lift the user's legs and fix the position of the legs at the same time. This design not only prevents the legs from sliding or shifting during the lifting process, thereby enhancing the safety and stability of the device; it can also lift the user's legs to a specific angle, thereby helping to promote venous blood return, reduce lower limb swelling, and relieve postoperative discomfort.
[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is as follows: a varicose vein postoperative recovery stent for vascular surgery, comprising a first base plate and a second base plate, wherein the first base plate and the second base plate are respectively provided with a lifting component for lifting the legs and a flexion and extension component for assisting flexion and extension of the foot.
[0007] The lifting assembly includes a controller, a first telescopic member and a lifting plate. The controller is used to control the first telescopic member to extend and retract. The first telescopic member is fixedly connected to the first bottom plate. The output shaft of the first telescopic member is fixedly connected to the lifting plate.
[0008] The lifting plate is provided with a clamping assembly for clamping the legs; the clamping assembly includes an arc-shaped plate that is symmetrically slidably fitted on the lifting plate, and a connecting rod is symmetrically hinged at the bottom of the lifting plate; a clamping plate is hinged at one end of the connecting rod away from the lifting plate, and the clamping plate is slidably fitted with the first bottom plate; an adjusting rod is fixedly connected to one end of the clamping plate away from the connecting rod, and the top of the adjusting rod is fixedly connected to the arc-shaped plate adjacent to it.
[0009] Massage components for massaging the legs are arranged inside the curved plates.
[0010] The technical principles of the above scheme are as follows:
[0011] The lifting plate is lifted by the first telescopic member, and the user's legs are placed on the lifting plate. The lifting plate is used to lift the user's legs to a certain angle to promote venous return in the user's legs. Since the bottom of the lifting plate is symmetrically hinged with a connecting rod, the other end of the connecting rod is hinged to the clamping plate, the clamping plate is fixedly connected to an adjusting rod, and the other end of the adjusting rod is fixedly connected to the arc plate; therefore, when the lifting plate is lifted, the clamping plate and the adjusting rod can be driven inward by the connecting rod to clamp, and the adjusting rod drives the arc plate to clamp inward, thereby fixing the user's legs. In this process, the adjusting rod has a certain telescopic performance, so that the arc plate that slides on the lifting plate can stably clamp and fix the legs; the massage component can be used to massage the user's legs, reduce leg swelling and pain, and reduce the risk of thrombosis.
[0012] The above scheme has the following beneficial effects:
[0013] 1. The present invention can raise the user's legs on the lifting plate and fix the position of the legs at the same time through the design of the connecting rod, the clamping plate and the adjusting rod. This design not only prevents the legs from sliding or shifting during the lifting process, thereby enhancing the safety and stability of the device; it can also raise the user's legs to a specific angle, thereby helping to promote venous blood return, reduce lower limb swelling, and relieve postoperative discomfort. In the prior art, some devices usually only have a simple lifting function. This solution combines the clamping function to effectively fix the legs during the lifting process, thereby increasing the safety and stability of the device.
[0014] 2. The present invention utilizes the design of the curved plate to not only play a fixing role, but also provide additional cushioning protection, effectively reducing skin damage caused by long-term contact with hard materials; combined with the use of soft and breathable materials, it can improve the comfort of patients. In the prior art, when fixing the user's legs, hard materials are often used. This solution utilizes the design of curved plates and flexible materials, which can provide flexible support while fixing the user's legs.
[0015] 3. The present invention can perform targeted massage on the legs through the design of the massage components, which not only helps to relieve muscle tension and pain caused by maintaining the same posture for a long time, but also promotes blood circulation, reduces leg swelling, and further reduces the risk of thrombosis. The prior art usually lacks massage function. This solution, combined with the design of each component, can perform targeted massage during auxiliary training, effectively relieve muscle tension and pain, thereby promoting blood circulation.
[0016] Furthermore, the flexion and extension assembly includes a supporting plate; a rotating shaft is symmetrically fixedly connected to the bottom of the supporting plate, and incomplete gears are fixedly connected to both ends of the rotating shaft; a plurality of clamping rods are fixedly connected to the second bottom plate, and both ends of the rotating shaft are rotatably cooperated with the adjacent clamping rods; the incomplete gears are all meshed with racks, and a movable plate is fixedly connected to the side of the rack away from the supporting plate.
[0017] The second bottom plate is provided with a driving assembly for driving the movable plate to move.
[0018] Beneficial effect: by installing the second bottom plate on the user's foot, the driving assembly is used to drive the movable plate to reciprocate. Since the movable plate is fixedly connected to the rack, the racks are meshed with the incomplete gears, and the incomplete gears are fixedly connected to the rotating shaft; therefore, in the process of the movable plate driving the rack to reciprocate, the incomplete gears on both sides can be driven to rotate respectively, and the incomplete gears drive the rotating shaft to rotate. Since the rotating shaft is fixedly connected to the bottom of the bearing plate, the rotating shaft and the clamping rod are rotated in coordination, so when the rotating shaft rotates on the clamping rods on both sides, the angle of the bearing plate can be adjusted respectively; thereby, the bearing plate is used to adjust the angle of foot flexion and extension, assisting the user to achieve toe flexion and dorsiflexion of the foot, which helps to promote blood circulation in the lower limbs, reduce blood retention, and reduce the risk of thrombosis; and the range of motion of toe flexion and dorsiflexion of the foot can be adjusted by adjusting the angle range of the bearing plate, thereby realizing targeted training for users with different force requirements.
[0019] Furthermore, the driving assembly includes a second telescopic member and a plurality of fixed plates, and the fixed plates are all fixedly connected to the second bottom plate; the second telescopic member is fixedly connected to the outer wall of one of the fixed plates, and the controller is used to control the second telescopic member to telescope.
[0020] The second bottom plate is also symmetrically slidably matched with a driving plate, and the output shaft of the second telescopic member is fixedly connected to the driving plate adjacent to it; a transmission rod is provided on the second bottom plate, and both ends of the transmission rod are fixedly connected to the driving plate adjacent to it; a number of cross bars are fixedly connected to both sides of the driving plate, and the ends of the cross bars away from the driving plate penetrate the fixed plate adjacent to it and are fixedly connected to the movable plate adjacent to it.
[0021] Beneficial effect: the second telescopic member drives the drive plate to which it is fixed to move. Since the drive plates on both sides are fixedly connected by a transmission rod, a number of cross bars are fixedly connected on both sides of the drive plate, and the other ends of the cross bars pass through the fixed plate and are fixedly connected to the movable plate; therefore, the reciprocating motion of the drive plate can drive the reciprocating motion of the movable plates on both sides, thereby realizing efficient transmission of power.
[0022] Furthermore, the massage component includes a plurality of airbag balls, which are all fixedly connected to a side of the arc plate away from the adjusting rod, and adjacent airbag balls are connected to each other.
[0023] The second bottom plate is provided with an adjustment component for adjusting the size of the airbag ball.
[0024] The first bottom plate is provided with a conveying assembly for inflating the airbag ball.
[0025] Beneficial effect: When the arc-shaped plate clamps the user's legs, it is placed at the desired massage position, the interior can be filled using the conveying component, and the size of the airbag ball can be adjusted using the adjustment component, so that the legs can be pressed to different degrees, thereby promoting blood flow.
[0026] Furthermore, the conveying assembly includes a first piston cylinder symmetrically fixedly connected to the first base plate, the inner side walls of the first piston cylinder are slidably fitted with the first piston plate, the first piston plate is fixedly connected to the first piston rod, and the end of the first piston rod away from the first piston plate is fixedly connected to the adjusting rod adjacent to it.
[0027] The first piston cylinder is connected to an input tube and an output tube on one side away from the first piston rod, and the input tube is connected to the outside of the first piston cylinder; the output tube is connected to the inside of the airbag ball adjacent to it at one end away from the first piston cylinder, and the connection between the input tube, the output tube and the first piston cylinder is connected to a one-way valve.
[0028] Beneficial effect: Since the first piston rod is fixedly connected to the adjusting rod and the first piston plate respectively, the adjusting rod can drive the first piston rod to reciprocate synchronously during the reciprocating motion, thereby generating suction or thrust. Since the first piston cylinder is connected with an input pipe and an output pipe, the input pipe is connected with the outside of the first piston cylinder, and the output pipe is connected with the inside of the airbag ball; therefore, when the clamping plate drives the adjusting rod to clamp, the first piston rod can push the first piston plate toward the output pipe, thereby delivering gas to the airbag ball; in this way, the inside of the airbag ball can be inflated.
[0029] Furthermore, the adjustment assembly includes a second piston cylinder symmetrically fixedly connected to both sides of the second base plate, the inner side walls of the second piston cylinder are slidably fitted with a second piston plate, the second piston plates are fixedly connected to a second piston rod, and the end of the second piston rod away from the second piston plate is fixedly connected to the outer wall of the drive plate adjacent to it.
[0030] One side of the second piston cylinder away from the second piston rod is connected with an adjusting tube, and one end of the adjusting tube away from the second piston cylinder is connected with the inside of the airbag ball adjacent to the second piston cylinder.
[0031] Beneficial effect: Since the second piston rod is fixedly connected to the second piston plate and the outer wall of the driving plate respectively, the second piston plate can be driven to reciprocate through the second piston rod during the reciprocating motion of the driving plate, thereby generating suction or thrust. Since the second piston cylinder is connected to an adjustment tube, and the other end of the adjustment tube is connected to the inside of the airbag ball, the gas inside the airbag ball can be sucked and transported through the adjustment tube during the reciprocating motion of the second piston plate, thereby adjusting the size of the airbag ball, and using the airbag ball to achieve a pressing effect on the leg. And when adjusting the angle of the toe flexion and dorsiflexion to assist the user's foot, the delivery force of the airbag ball can be adjusted, thereby meeting the different strength massage requirements when massaging the user's leg.
[0032] Furthermore, a massager is fixedly connected to the carrying plate, and the controller is used to control the massager to massage the soles of the user's feet.
[0033] Beneficial effects: Massaging the soles of the user's feet with the massager can stimulate the acupuncture points and reflex areas of the feet, promote local blood circulation, and thus help reduce the risk of lower limb swelling and thrombosis.
[0034] Furthermore, the height of the clamping rod at a side away from the transmission rod is higher than the height of the side close to the transmission rod.
[0035] Beneficial effect: By setting the heights of the two sides of the clamp rod to be different, the rotating shaft can be kept rotating on the clamp rod during the movement of the bearing plate, so that the bearing plate can be effectively rotated.
[0036] Furthermore, a clamping block is fixedly connected to the first bottom plate, and a sliding groove slidably matched with the clamping block is formed on one side of the clamping plate away from the connecting rod.
[0037] Beneficial effect: The design of the clamping block keeps the movement trajectory of the clamping plate stable, so that it does not deflect during movement.
[0038] Furthermore, tension springs are fixedly connected to both sides of the bottom of the bearing plate, and one end of the tension spring away from the bearing plate is fixedly connected to the second bottom plate.
[0039] Beneficial effect: Through the design of the tension spring, the bearing plate can remain stable within the rotation angle range, further improving the safety of the device.
[0040] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0041] Figure 1 The present invention is a front view of the lifting component of the varicose vein post-operative recovery stent for vascular surgery.
[0042] Figure 2 The present invention is an axonometric view of the flexion and extension component of the varicose vein post-operative recovery stent for vascular surgery.
[0043] Figure 3 It is a cross-sectional view of the delivery component of the varicose vein post-operative recovery stent for vascular surgery of the present invention.
[0044] Figure 4 The present invention is a cross-sectional view of the adjustment component in the varicose vein post-operative recovery stent for vascular surgery.
[0045] The figure marks in the drawings of the specification include: 1. first base plate; 2. second base plate; 3. first electric push rod; 4. lifting plate; 5. arc plate; 6. connecting rod; 7. clamping plate; 8. adjusting rod; 9. bearing plate; 10. rotating shaft; 11. incomplete gear; 12. clamping rod; 13. rack; 14. movable plate; 15. second electric push rod; 16. fixed plate; 17. driving plate; 18. transmission rod; 19. cross bar; 20. airbag ball; 21. first piston cylinder; 22. first piston plate; 23. first piston rod; 24. second piston cylinder; 25. second piston plate; 26. second piston rod; 27. adjusting tube; 28. massager; 29. clamping block; 30. tension spring. DETAILED DESCRIPTION
[0046] The following is further described in detail through specific implementation methods:
[0047] Embodiment 1:
[0048] As attached Figure 1-Figure 4 As shown: A varicose vein postoperative recovery support for vascular surgery includes a first base plate 1 and a second base plate 2, on which a lifting component for lifting the legs and a flexion and extension component for assisting flexion and extension of the feet are respectively provided.
[0049] The lifting assembly includes a controller, a first telescopic part and a lifting plate 4. The controller is used to control the extension and retraction of the first telescopic part. In this embodiment, the first telescopic part is a first electric push rod 3, which is fixedly connected to the first base plate 1 by screws; the output shaft of the first electric push rod 3 is fixedly connected to the lifting plate 4 by screws.
[0050] The lifting plate 4 is provided with a clamping assembly for clamping the legs; the clamping assembly includes an arc-shaped plate 5 symmetrically slidably fitted on the lifting plate 4, and a connecting rod 6 is symmetrically hinged at the bottom of the lifting plate 4; the other end of the connecting rod 6 is hinged with a clamping plate 7, and the clamping plate 7 is slidably fitted with the first bottom plate 1; the other end of the clamping plate 7 is fixedly connected with an adjusting rod 8 by screws, and the top of the adjusting rod 8 is fixedly connected with the arc-shaped plate 5 adjacent to it by screws.
[0051] Combination Figure 2 As shown, the flexion and extension assembly includes a bearing plate 9; a rotating shaft 10 is symmetrically fixedly connected to the bottom of the bearing plate 9 by screws, and both ends of the rotating shaft 10 are fixedly clamped with incomplete gears 11; a plurality of clamping rods 12 are fixedly connected to the second bottom plate 2 by screws, and both ends of the rotating shaft 10 are rotatably matched with the adjacent clamping rods 12; the incomplete gears 11 are meshed with racks 13, and the side of the racks 13 away from the bearing plate 9 is fixedly connected with a movable plate 14 by screws.
[0052] The second bottom plate 2 is provided with a driving assembly for driving the movable plate 14 to move. The driving assembly includes a second telescopic member and a plurality of fixed plates 16. In this embodiment, the second telescopic member is a second electric push rod 15, and the fixed plates 16 are all screw-fixedly connected to the second bottom plate 2; the second electric push rod 15 is screw-fixedly connected to the outer wall of one of the fixed plates 16, and the controller is used to control the second electric push rod 15 to extend and retract.
[0053] A driving plate 17 is also symmetrically slidably fitted on the second base plate 2, and the output shaft of the second electric push rod 15 is fixedly connected to the driving plate 17 adjacent to it by screws; a transmission rod 18 is provided on the second base plate 2, and both ends of the transmission rod 18 are fixedly connected to the driving plate 17 adjacent to it by screws; a number of cross bars 19 are fixedly connected to both sides of the driving plate 17 by screws, and the other ends of the cross bars 19 pass through the adjacent fixed plate 16 and are fixedly connected to the adjacent movable plate 14 by screws.
[0054] The arc-shaped plate 5 is provided with a massage assembly for massaging the legs. The massage assembly includes a plurality of airbag balls 20, which are fixedly bonded to a side of the arc-shaped plate 5 away from the adjusting rod 8, and adjacent airbag balls 20 are interconnected.
[0055] The second bottom plate 2 is provided with an adjusting component for adjusting the size of the airbag ball 20. The first bottom plate 1 is provided with a conveying component for inflating the airbag ball 20.
[0056] Combination Figure 3 As shown, the conveying assembly includes a first piston cylinder 21 symmetrically fixedly connected to the first base plate 1 by screws, the inner side walls of the first piston cylinder 21 are slidably fitted with a first piston plate 22, the first piston plate 22 is fixedly connected to a first piston rod 23 by screws, and the other end of the first piston rod 23 is fixedly connected to the adjacent adjusting rod 8 by screws.
[0057] The left side of the first piston cylinder 21 is connected with an input tube and an output tube, and the input tube is connected with the outside of the first piston cylinder 21; the other end of the output tube is connected with the inside of the adjacent airbag ball 20, and the connection between the input tube and the output tube and the first piston cylinder 21 is connected with a one-way valve.
[0058] Combination Figure 2 and Figure 4 As shown, the adjustment assembly includes a second piston cylinder 24 symmetrically fixedly connected to the two sides of the second base plate 2 by screws, the inner side walls of the second piston cylinder 24 are slidably fitted with a second piston plate 25, the second piston plate 25 is fixedly connected to the second piston rod 26 by screws, and the other end of the second piston rod 26 is fixedly connected to the outer wall of the drive plate 17 adjacent to it by screws.
[0059] The side of the second piston cylinder 24 away from the second piston rod 26 is connected to the regulating tube 27 , and the other end of the regulating tube 27 is connected to the inside of the airbag ball 20 adjacent thereto.
[0060] The specific implementation process is as follows:
[0061] First, after varicose vein surgery, the first base plate 1 is fixed to the hospital bed, and the user's legs are placed on the lifting plate 4. The lifting plate 4 is lifted by the first electric push rod 3, and the user's legs are lifted to a certain angle by the lifting plate 4 to promote venous return in the user's legs; in this embodiment, the lifting interval of the lifting plate 4 is set to once every 30 minutes.
[0062] Since the lifting plate 4 is symmetrically hinged with a connecting rod 6 at the bottom, the other end of the connecting rod 6 is hinged to the clamping plate 7, the clamping plate 7 is fixedly connected with an adjusting rod 8 by screws, and the other end of the adjusting rod 8 is fixedly connected with the arc plate 5 by screws; therefore, when the lifting plate 4 is lifted, the clamping plate 7 and the adjusting rod 8 can be driven by the connecting rod 6 to clamp inward, and the adjusting rod 8 can drive the arc plate 5 to clamp inward, thereby fixing the user's legs.
[0063] In this process, the adjusting rod 8 has a certain degree of telescopic performance, so that the arc plate 5 slidingly matched on the lifting plate 4 can stably clamp and fix the legs. Figure 1 For example, when the first electric push rod 3 drives the lifting plate 4 to move upward, the connecting rod 6 drives the clamping plate 7 to clamp inward, so that the arc plate 5 is clamped through the adjusting rod 8; otherwise, the clamping force can be released.
[0064] By installing the second base plate 2 on the user's foot, in this embodiment, it can be fixed to the user's foot by Velcro or the like, and the second electric push rod 15 drives the drive plate 17 fixedly connected by screws to move. Since the drive plates 17 on both sides are fixedly connected by screws through the transmission rod 18, a number of cross bars 19 are fixedly connected with screws on both sides of the drive plate 17, and the other ends of the cross bars 19 pass through the fixed plate 16 and are fixedly connected with the movable plate 14 by screws; therefore, the reciprocating motion of the drive plate 17 can drive the reciprocating motion of the movable plates 14 on both sides, thereby realizing efficient transmission of power.
[0065] Since the movable plate 14 is fixedly connected with the rack 13 by screws, the racks 13 are meshed with the incomplete gears 11, and the incomplete gears 11 are fixedly connected with the rotating shaft 10; therefore, in the process of the movable plate 14 driving the rack 13 to reciprocate, the incomplete gears 11 on both sides can be driven to rotate respectively, and the incomplete gears 11 drive the rotating shaft 10 to rotate. Since the rotating shaft 10 is fixedly connected to the bottom of the bearing plate 9 by screws, and the rotating shaft 10 is rotated with the clamping rod 12, when the rotating shaft 10 rotates on the clamping rods 12 on both sides, the angle of the bearing plate 9 can be adjusted respectively; thus, the bearing plate 9 is used to adjust the angle of foot flexion and extension, assisting the user to achieve toe flexion and dorsiflexion of the foot, which helps to promote blood circulation in the lower limbs, reduce blood retention, and reduce the risk of thrombosis; and the range of motion of toe flexion and dorsiflexion of the foot can be adjusted by adjusting the angle range of the bearing plate 9, so as to achieve targeted training for users with different force requirements.
[0066] by Figure 2 For example, when the second electric push rod 15 drives the driving plate 17 to move to the right, the movable plate 14 drives the rack 13 to move to the right. During this process, the right rack 13 will engage with the incomplete gear 11 on the right, so that the incomplete gear 11 on the right rotates clockwise. When the incomplete gear 11 on the right rotates clockwise, the left side of the supporting plate 9 is lifted; otherwise, the right side of the supporting plate 9 can be lifted. During this process, the clamping rod 12 provides a limiting effect, so that the rotating shaft 10 can rotate stably.
[0067] When the arc plate 5 clamps the user's legs, it is placed at the desired massage position. Since the first piston rod 23 is fixedly connected to the adjustment rod 8 and the first piston plate 22 by screws, the first piston rod 23 can be driven to reciprocate synchronously during the reciprocating motion of the adjustment rod 8, thereby generating suction or thrust. Since the first piston cylinder 21 is connected with an input pipe and an output pipe, the input pipe is connected to the outside of the first piston cylinder 21, and the output pipe is connected to the inside of the airbag ball 20; therefore, when the clamping plate 7 drives the adjustment rod 8 to clamp, the first piston rod 23 can push the first piston plate 22 toward the output pipe side, thereby delivering gas to the airbag ball 20; in this way, the airbag ball 20 is inflated.
[0068] Since the second piston rod 26 is respectively fixedly connected with the second piston plate 25 and the outer wall screw of the driving plate 17, the second piston plate 25 can be driven to reciprocate through the second piston rod 26 during the reciprocating motion of the driving plate 17, thereby generating suction or thrust. Since the second piston cylinder 24 is connected with the regulating tube 27, and the other end of the regulating tube 27 is connected with the inside of the airbag ball 20, the gas inside the airbag ball 20 can be sucked and transported through the regulating tube 27 during the reciprocating motion of the second piston plate 25, thereby adjusting the size of the airbag ball 20, and using the airbag ball 20 to achieve a pressing effect on the leg. And when adjusting the angle of the toe flexion and dorsiflexion of the user's foot, the delivery force of the airbag ball 20 can be adjusted, thereby meeting the different strength massage requirements when massaging the user's leg.
[0069] In the prior art, when massaging the user's legs, additional driving force is usually required, which increases the cost of the device. The design of the first piston plate 22 and the second piston plate 25 of this embodiment can inflate the inside of the airbag ball 20 during the leg clamping process, and adjust the size of the airbag ball 20 when assisting the foot to flex and dorsiflex, which not only helps to relieve muscle tension and pain caused by maintaining the same posture for a long time, but also promotes blood circulation, reduces leg swelling, and further reduces the risk of thrombosis. Therefore, by using the airbag ball 20 to press the user's legs, targeted training can be performed according to the different needs of the user to meet personalized training needs.
[0070] Through the design of the connecting rod 6, the clamping plate 7 and the adjusting rod 8, the lifting plate 4 can lift the user's legs and fix the leg position at the same time. This design not only prevents the legs from sliding or shifting during the lifting process, thereby enhancing the safety and stability of the device; it can also lift the user's legs to a specific angle, thereby helping to promote venous blood return, reduce lower limb swelling, and relieve postoperative discomfort. The design of the curved plate 5 not only plays a fixing role, but also provides additional cushioning protection, effectively reducing skin damage caused by long-term contact with hard materials; combined with soft and breathable materials, it can improve the patient's comfort.
[0071] Embodiment 2:
[0072] As attached Figure 2 As shown, the difference from the above embodiment is that a massager 28 is also screwed and fixedly connected to the bearing plate 9, and the controller is used to control the massager 28 to massage the sole of the user's foot.
[0073] The specific implementation process is as follows: Massaging the soles of the user's feet with the massager 28 can stimulate the acupuncture points and reflex areas of the feet, promote local blood circulation, and thus help reduce the risk of lower limb swelling and thrombosis.
[0074] Embodiment 3:
[0075] As attached Figure 2 As shown, the difference from the above embodiment is that the height of the clamping rod 12 at the side away from the transmission rod 18 is higher than the height at the side close to the transmission rod 18 .
[0076] The specific implementation process is as follows: by setting the heights of the two sides of the clamping rod 12 to be different, the rotating shaft 10 can be kept rotating on the clamping rod 12 during the movement of the supporting plate 9, so that the supporting plate 9 can rotate effectively.
[0077] Embodiment 4:
[0078] As attached Figure 1 As shown, the difference from the above embodiment is that a clamping block 29 is fixedly connected to the first bottom plate 1 by screws, and a sliding groove that slidably cooperates with the clamping block 29 is formed on the clamping plate 7.
[0079] The specific implementation process is as follows: the design of the clamping block 29 keeps the movement trajectory of the clamping plate 7 stable so that it does not deflect during movement.
[0080] Embodiment 5:
[0081] As attached Figure 2 As shown, the difference from the above embodiment is that tension springs 30 are fixedly connected with screws on both sides of the bottom of the load-bearing plate 9, and the bottom ends of the tension springs 30 are fixedly connected with screws to the second bottom plate 2.
[0082] The specific implementation process is as follows: through the design of the tension spring 30, the bearing plate 9 can remain stable within the rotation angle range, further improving the safety of the device.
[0083] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.
Claims
1. A varicose vein postoperative recovery stent for vascular surgery, comprising a first base plate (1) and a second base plate (2), characterized in that: The first bottom plate (1) and the second bottom plate (2) are respectively provided with a lifting component for lifting the legs and a flexion and extension component for assisting flexion and extension of the feet; The lifting assembly comprises a controller, a first telescopic member and a lifting plate (4), the controller is used to control the first telescopic member to extend and retract, the first telescopic member is fixedly connected to the first bottom plate (1); the output shaft of the first telescopic member is fixedly connected to the lifting plate (4); The lifting plate (4) is provided with a clamping assembly for clamping the legs; the clamping assembly comprises an arc-shaped plate (5) symmetrically slidably fitted on the lifting plate (4), and a connecting rod (6) is symmetrically hinged at the bottom of the lifting plate (4); a clamping plate (7) is hinged at one end of the connecting rod (6) away from the lifting plate (4), and the clamping plate (7) is slidably fitted with the first bottom plate (1); an adjusting rod (8) is fixedly connected to one end of the clamping plate (7) away from the connecting rod (6), and the top end of the adjusting rod (8) is fixedly connected to the arc-shaped plate (5) adjacent thereto; Massage components for massaging the legs are arranged inside the arc-shaped plates (5).
2. The varicose vein post-operative recovery stent for vascular surgery according to claim 1, characterized in that: The flexion and extension assembly comprises a bearing plate (9); a rotating shaft (10) is symmetrically fixedly connected to the bottom of the bearing plate (9), and both ends of the rotating shaft (10) are fixedly connected to incomplete gears (11); a plurality of clamping rods (12) are fixedly connected to the second bottom plate (2), and both ends of the rotating shaft (10) are rotatably matched with the adjacent clamping rods (12); the incomplete gears (11) are meshed with racks (13), and the side of the racks (13) away from the bearing plate (9) is fixedly connected to a movable plate (14); A driving assembly for driving the movable plate (14) to move is provided on the second bottom plate (2).
3. The varicose vein post-operative recovery stent for vascular surgery according to claim 2, characterized in that: The driving assembly comprises a second telescopic member and a plurality of fixed plates (16), wherein the fixed plates (16) are all fixedly connected to the second bottom plate (2); the second telescopic member is fixedly connected to the outer wall of one of the fixed plates (16), and the controller is used to control the second telescopic member to telescope; A driving plate (17) is symmetrically slidably matched on the second bottom plate (2), and the output shaft of the second telescopic member is fixedly connected to the driving plate (17) adjacent thereto; a transmission rod (18) is provided on the second bottom plate (2), and both ends of the transmission rod (18) are fixedly connected to the driving plate (17) adjacent thereto; a plurality of cross bars (19) are fixedly connected to both sides of the driving plate (17), and one end of the cross bar (19) away from the driving plate (17) penetrates through the fixed plate (16) adjacent thereto and is fixedly connected to the movable plate (14) adjacent thereto.
4. The varicose vein post-operative recovery stent for vascular surgery according to claim 3, characterized in that: The massage component comprises a plurality of airbag balls (20), each of which is fixedly connected to a side of the arc plate (5) away from the adjustment rod (8), and adjacent airbag balls (20) are connected to each other; An adjustment component for adjusting the size of the airbag ball (20) is provided on the second bottom plate (2); A conveying assembly for inflating the airbag ball (20) is provided on the first bottom plate (1).
5. The varicose vein post-operative recovery stent for vascular surgery according to claim 4, characterized in that: The conveying assembly comprises a first piston cylinder (21) symmetrically fixedly connected to the first bottom plate (1), the inner side wall of the first piston cylinder (21) is slidably matched with a first piston plate (22), the first piston plate (22) is fixedly connected to a first piston rod (23), and one end of the first piston rod (23) away from the first piston plate (22) is fixedly connected to an adjacent regulating rod (8); The first piston cylinder (21) is connected to an input pipe and an output pipe on one side away from the first piston rod (23), and the input pipe is connected to the outside of the first piston cylinder (21); the output pipe is connected to the inside of the airbag ball (20) adjacent to the first piston cylinder (21), and the connection between the input pipe and the output pipe and the first piston cylinder (21) is connected to a one-way valve.
6. The varicose vein post-operative recovery stent for vascular surgery according to claim 5, characterized in that: The regulating assembly comprises a second piston cylinder (24) symmetrically fixedly connected to both sides of the second base plate (2), the inner side walls of the second piston cylinder (24) are slidably matched with the second piston plate (25), the second piston plate (25) is fixedly connected to the second piston rod (26), and the end of the second piston rod (26) away from the second piston plate (25) is fixedly connected to the outer wall of the driving plate (17) adjacent thereto; The side of the second piston cylinder (24) away from the second piston rod (26) is connected to an adjustment tube (27), and the end of the adjustment tube (27) away from the second piston cylinder (24) is connected to the inside of the airbag ball (20) adjacent thereto.
7. The varicose vein post-operative recovery stent for vascular surgery according to claim 6, characterized in that: A massager (28) is also fixedly connected to the bearing plate (9), and the controller is used to control the massager (28) to massage the sole of the user's foot.
8. The varicose vein post-operative recovery stent for vascular surgery according to claim 7, characterized in that: The height of the clamping rod (12) at the side away from the transmission rod (18) is higher than the height of the side close to the transmission rod (18).
9. The varicose vein post-operative recovery stent for vascular surgery according to claim 8, characterized in that: A clamping block (29) is fixedly connected to the first bottom plate (1), and a sliding groove slidably matched with the clamping block (29) is provided on one side of the clamping plate (7) away from the connecting rod (6).
10. The varicose vein post-operative recovery stent for vascular surgery according to claim 9, characterized in that: Tension springs (30) are fixedly connected to both sides of the bottom of the bearing plate (9), and one end of the tension spring (30) away from the bearing plate (9) is fixedly connected to the second bottom plate (2).