Thrombus-preventing leg massage device for tumor patient
By designing radial and leg-side massage components, the problem of the inability to fully massage the legs of cancer patients in existing technologies has been solved, achieving effective massage of the thighs and sides, improving blood circulation and reducing the risk of thrombosis.
Patent Information
- Application Number
- CN202520253140.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing leg massage devices for cancer patients cannot fully massage the patient's legs, especially the thighs and sides, resulting in poor blood circulation.
A leg massage device for cancer patients to prevent thrombosis was designed. It adopts a radial massage component and a leg side massage component. Through the cooperation of a drive plate, a fixed rod, a massage head, an arc cavity, a reciprocating mechanism and a soft cloth, it can achieve comprehensive massage of the bottom and sides of the legs.
It provides a comprehensive massage to the patient's legs, including the thighs and sides, improving blood circulation and reducing the probability of thrombosis.
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Figure CN223831398U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of health care medical device technology, and in particular to a leg massage device for cancer patients to prevent thrombosis. Background Technology
[0002] Cancer patients are those with tumors in their bodies, which can be benign or malignant. For cancer patients, anti-thrombotic leg massagers are an effective assistive tool that can help prevent lower limb thrombosis caused by prolonged bed rest or treatment.
[0003] Chinese patent document CN213218958U discloses a leg massage device, which has a leg placement groove on the surface of the massage body. Elastic massage blocks are provided on two opposing inner sidewalls of the leg placement groove. Each elastic massage block has a raised pressing part A, and a predetermined distance is left between the pressing part A and the bottom surface of the leg placement groove. A vibrator is also fixedly installed inside the pressing part A. The elastic massage blocks of this invention have a certain deformation range, which can adapt to different leg shapes. The device provides excellent overall comfort, is easy to manufacture and process, convenient to transport, and conforms to ergonomic design.
[0004] The existing technology has the following problems:
[0005] The aforementioned device is shaped like a chair and uses multiple massage components on rollers to massage the patient's calves. It is not suitable for the patient's thighs, and the massage range is limited. Secondly, in this device, the rollers and massage components mainly act on the front (bottom) of the patient's legs, and cannot massage the sides of the legs, reducing the device's overall effect of promoting blood circulation in the patient's legs, making it impractical. Utility Model Content
[0006] This invention provides a leg massage device for cancer patients to prevent thrombosis, in order to solve the problems mentioned in the background art.
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0008] A leg massage device for cancer patients to prevent thrombosis includes a support frame, with radial massage components movably connected to the left and right sides of the inner wall of the support frame, and leg-side massage components fixedly installed on the left and right sides of the upper end of the support frame.
[0009] The radial massage assembly includes two drive plates, and a reciprocating mechanism is fixedly connected to the opposite sides of the two drive plates. The bottom of the reciprocating mechanism is fixedly installed to the bottom of the inner wall of the support frame. Several fixed rods of different lengths are fixedly installed on the upper ends of the two drive plates. Massage heads are fixedly installed on the upper ends of the several fixed rods. Arc-shaped cavities are provided on the left and right sides of the upper end of the support frame. Through slots are opened through the bottom of the inner walls of the two arc-shaped cavities. Several massage heads extend out of the through slots.
[0010] Both leg-side massage components include two fixed plates and two sets of rectangular rods. The lower ends of the two fixed plates are fixedly connected to the upper end of the support frame. The two fixed plates are located on the left and right sides of the arc-shaped cavity. Symmetrically arranged soft pads are fixedly installed on the opposite sides of the two fixed plates. Several linearly arranged moving rods that penetrate the opposite sides of the two soft pads are slidably connected to the opposite sides of the two fixed plates. Massage heads are fixedly installed on the opposite ends of several adjacent moving rods. Inverted trapezoidal blocks are fixedly installed on the opposite ends of several adjacent moving rods. The upper ends of the two sets of rectangular rods are fixedly installed with matching inverted trapezoidal blocks. The lower ends of the two sets of rectangular rods penetrate the top of the support frame and are rotatably connected to rollers. The outer walls of several rollers abut against a drive structure. Fixed covers for covering each set of inverted trapezoidal blocks are fixedly installed on the bottom of the opposite sides of the two fixed plates.
[0011] Preferably, the reciprocating mechanism includes a motor, the lower end of which is fixedly installed at the middle position of the bottom of the inner wall of the support frame, an incomplete gear is fixedly sleeved at the output end of the motor, guide rods are fixedly installed on the left and right sides of the inner wall of the support frame, a rack frame is slidably connected to the outer side of the two guide rods, the outer surface of the incomplete gear meshes with the left and right sides of the inner wall of the rack frame, and the left and right sides of the rack frame are fixedly connected to the opposite sides of the two drive plates.
[0012] Preferably, the top of the inner walls of both arc-shaped cavities are adhered with soft cloth.
[0013] Preferably, each pair of adjacent rectangular rods is located to the left and right of the corresponding arc cavity, and there are a total of four sets of positive trapezoidal blocks at the top of the support frame, with the two sets of positive trapezoidal blocks in the middle arranged symmetrically.
[0014] Preferably, elastic element one is movably sleeved on the outer wall of several adjacent movable rods on the side away from each other, and elastic element two is movably sleeved on the bottom outer side of several rectangular rods.
[0015] Preferably, the drive structure includes four rotating shafts, the front and rear ends of the four rotating shafts are rotatably connected to the front and rear parts of the inner wall of the support frame, the four adjacent rotating shafts are distributed on the left and right sides of the two arc-shaped cavities, the rear part of the outer wall of the four rotating shafts passes through the rear part of the support frame and is fixedly connected to a rotating mechanism, and the middle part of each rotating shaft is fixedly sleeved with a number of protrusions arranged linearly and matched with a number of rollers.
[0016] Preferably, a protective frame is fixedly installed on the rear bottom of the support frame, and a worm gear passing through the left side of the protective frame is rotatably connected to the bottom of the inner wall of the protective frame. Worm wheels are fixedly sleeved on the rear parts of the outer walls of the four rotating shafts, and the outer surfaces of the four worm wheels mesh with the outer wall of the worm gear. A second motor is fixedly installed on the left side of the protective frame, and the output end of the second motor is fixedly connected to the left end of the worm gear.
[0017] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0018] 1. This utility model provides a leg massage device for cancer patients to prevent thrombosis. Through the cooperation of a drive plate, fixed rods, massage heads, arc-shaped cavities, a reciprocating mechanism, and a soft cloth, it can massage the bottom of the patient's legs. Several fixed rods of varying lengths are driven back and forth by the reciprocating mechanism, allowing the massage heads to repeatedly squeeze and massage the patient's legs. The massage range is wide and the force is evenly applied, preventing patient injury. Furthermore, when the patient places their legs inside the two arc-shaped cavities, the massage heads will contact the patient's legs through the soft cloth. This structure can massage not only the calves but also the thighs, making it highly practical.
[0019] 2. This utility model provides a leg massage device for cancer patients to prevent thrombosis. Through the cooperation of a fixed plate, rectangular rods, soft pads, movable rods, inverted trapezoidal blocks, upright trapezoidal blocks, rollers, a fixed cover, elastic element one, elastic element two, and a drive structure, it can massage both sides of the patient's legs. The drive structure can drive four sets of rectangular rods to move up and down, causing the four sets of upright trapezoidal blocks to push the corresponding inverted trapezoidal blocks, thereby causing the corresponding movable rods to move the massage head two back and forth, thus effectively massaging both sides of the patient's legs and reducing the probability of thrombosis. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall front structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the overall rear view structure of this utility model;
[0022] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;
[0023] Figure 4 This is a schematic diagram (I) of the radial massage component structure of this utility model;
[0024] Figure 5 This is a schematic diagram (II) of the radial massage component structure of this utility model;
[0025] Figure 6 This is a schematic diagram (I) of the leg massage component of this utility model;
[0026] Figure 7 This is a partially enlarged schematic diagram of point A in this utility model;
[0027] Figure 8 This is a schematic diagram (II) of the leg massage component of this utility model.
[0028] In the diagram: 1. Support frame; 2. Radial massage component; 3. Leg side massage component; 21. Drive plate; 22. Fixing rod; 23. Massage head one; 24. Arc-shaped cavity; 25. Motor one; 26. Incomplete gear; 27. Guide rod; 28. Rack frame; 29. Soft cloth; 31. Fixing plate; 32. Rectangular rod; 33. Soft pad; 34. Moving rod; 35. Inverted trapezoidal block; 36. Orthogonal trapezoidal block; 37. Roller; 38. Fixing cover; 39. Elastic element one; 310. Elastic element two; 311. Rotating shaft; 312. Protrusion; 313. Worm gear; 314. Worm wheel; 315. Motor two. Detailed Implementation
[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0030] like Figures 1-8 As shown, a leg massage device for cancer patients to prevent thrombosis includes a support frame 1, radial massage components 2 are movably connected to the left and right sides of the inner wall of the support frame 1, and leg side massage components 3 are fixedly installed on the left and right sides of the upper end of the support frame 1.
[0031] The radial massage assembly 2 includes two drive plates 21. A reciprocating mechanism is fixedly connected to the opposite sides of the two drive plates 21. The bottom of the reciprocating mechanism is fixedly installed to the bottom of the inner wall of the support frame 1. Several fixed rods 22 of different lengths are fixedly installed on the upper ends of the two drive plates 21. Massage heads 23 are fixedly installed on the upper ends of the several fixed rods 22. Arc-shaped cavities 24 are provided on the left and right sides of the upper end of the support frame 1. Through slots are opened through the bottom of the inner walls of the two arc-shaped cavities 24. Several massage heads 23 extend out of the through slots.
[0032] Each of the two leg-side massage components 3 includes two fixed plates 31 and two sets of rectangular rods 32. The lower ends of the two fixed plates 31 are fixedly connected to the upper end of the support frame 1. The two fixed plates 31 are located to the left and right of the arc-shaped cavity 24. Symmetrically arranged soft pads 33 are fixedly installed on the opposite sides of the two fixed plates 31. Several linearly arranged moving rods 34 that pass through the opposite sides of the two soft pads 33 are slidably connected to the opposite sides of the two fixed plates 31. The opposite ends of several adjacent moving rods 34 are fixedly installed with... There is a massage head. Several adjacent moving rods 34 are fixedly installed with inverted trapezoidal blocks 35 at their far ends. Several matching inverted trapezoidal blocks 36 are fixedly installed at the upper ends of two sets of rectangular rods 32. The lower ends of the two sets of rectangular rods pass through the top of the support frame 1 and are rotatably connected to rollers 37. The outer walls of several rollers 37 abut against the drive structure. Fixed covers 38 for covering each set of inverted trapezoidal blocks 36 are fixedly installed at the bottom of the two fixed plates 31 on the far side.
[0033] The radial massage component 2 massages the bottom of the patient's legs. Several fixed rods 22 of varying lengths are driven back and forth by a reciprocating mechanism, allowing several massage heads 23 to reciprocate and massage the patient's legs. The massage range is wide and the force is evenly applied, preventing patient injury. Furthermore, when the patient places their legs within the two arc-shaped cavities 24, the massage heads 23 contact the patient's legs through a soft cloth 29. This structure massages not only the calves but also the thighs, making it highly practical. The leg-side massage component 3 massages both sides of the patient's legs. The drive structure moves four sets of rectangular rods 32 up and down, causing four sets of upright trapezoidal blocks 36 to push corresponding inverted trapezoidal blocks 35. This, in turn, causes the corresponding moving rods 34 to move the massage heads back and forth, effectively massaging both sides of the patient's legs and reducing the probability of thrombosis.
[0034] like Figure 3 and Figure 5 As shown, the reciprocating mechanism includes a motor 25. The lower end of the motor 25 is fixedly installed at the middle position of the bottom of the inner wall of the support frame 1. An incomplete gear 26 is fixedly sleeved at the output end of the motor 25. Guide rods 27 are fixedly installed on the left and right sides of the inner wall of the support frame 1. A rack frame 28 is slidably connected to the outer side of the two guide rods 27. The outer surface of the incomplete gear 26 meshes with the left and right sides of the inner wall of the rack frame 28. The left and right sides of the rack frame 28 are fixedly connected to the opposite sides of the two drive plates 21.
[0035] The output end of motor 25 can drive the incomplete gear 26 to rotate, and the rack frame 28 moves back and forth on the two guide rods 27 by meshing with it.
[0036] like Figure 3 and Figure 4 As shown, soft cloth 29 is adhered to the top of the inner wall of both arc-shaped cavities 24.
[0037] The soft cloth 29 is used to support the patient's legs and prevent the patient from directly contacting the massage head 23 and causing discomfort.
[0038] like Figure 3 As shown, each pair of adjacent rectangular rods 32 are located to the left and right of the corresponding arc cavity 24. There are a total of four sets of trapezoidal blocks 36 located at the top of the support frame 1, with the two sets of trapezoidal blocks 36 in the middle arranged symmetrically.
[0039] like Figure 7 As shown, elastic elements 39 are movably sleeved on the outer walls of several adjacent movable rods 34 on the side away from each other, and elastic elements 310 are movably sleeved on the bottom outer sides of several rectangular rods 32.
[0040] Both elastic element 39 and elastic element 310 are springs, primarily serving as buffers and repositioning mechanisms. When the rectangular rod 32 moves the upright trapezoidal block 36 upwards, the inclined surface of its top inverted trapezoidal block 35 contacts the inclined surface of the upright trapezoidal block 36, pushing the inverted trapezoidal block 35. This causes the moving rod 34 to move the massage head 2 closer to the patient's leg, providing a massage effect. When the rectangular rod 32 loses the force applied by the protrusion, elastic elements 39 and 310 can reposition the moving rod 34 and the rectangular rod 32, allowing the massage head 2 to perform a reciprocating squeezing massage effect.
[0041] like Figure 8 As shown, the drive structure includes four rotating shafts 311. The front and rear ends of the four rotating shafts 311 are rotatably connected to the front and rear parts of the inner wall of the support frame 1. The four adjacent rotating shafts 311 are distributed on the left and right sides of the two arc-shaped cavities 24. The rear part of the outer wall of the four rotating shafts 311 passes through the rear part of the support frame 1 and is fixedly connected to a rotating mechanism. The middle part of each rotating shaft 311 is fixedly sleeved with several protrusions 312 that are linearly arranged and matched with several rollers 37.
[0042] When the shaft 311 rotates, the outer wall of the protrusion 312 on its outer wall will continuously push and squeeze the corresponding roller 37, thereby causing the rectangular rod 32 on the roller 37 to move up and down repeatedly.
[0043] like Figure 8 As shown, a protective frame is fixedly installed on the rear bottom of the support frame 1. A worm 313 that passes through the left side of the protective frame is rotatably connected to the bottom of the inner wall of the protective frame. Worm wheels 314 are fixedly sleeved on the rear of the outer walls of the four rotating shafts 311. The outer surfaces of the four worm wheels 314 mesh with the outer walls of the worm 313. A second motor 315 is fixedly installed on the left side of the protective frame. The output end of the second motor 315 is fixedly connected to the left end of the worm 313.
[0044] The output end of motor 315 can drive the worm 313 to rotate, and the four worm wheels 314 drive the corresponding rotating shafts 311 to rotate synchronously by meshing with the worm 313.
[0045] The working principle of this utility model is as follows: When in use, the patient places both legs inside the two arc-shaped cavities 24. The patient's legs will contact several massage heads 23 through two soft cloths 29. When the motor 25 is started, its output end can drive the incomplete gear 26 to rotate. The rack frame 28 moves back and forth on the two guide rods 27 through meshing with it, so that the several massage heads 23 can repeatedly squeeze and massage the patient's legs. The massage range is wide and the force is even, which can avoid injury to the patient.
[0046] Secondly, when the patient places their legs inside the two arc-shaped cavities 24, the massage head 23 will contact the patient's legs through the soft cloth 29. This structure can massage not only the patient's calves but also their thighs, making it highly practical. To massage the patient's legs as needed, the motor 315 is activated, and its output drives the worm gear 313 to rotate. The four worm wheels 314 mesh with the worm gear 313, driving the corresponding rotating shaft 311 to rotate synchronously. When the rotating shaft 311 rotates, the outer wall of the protrusion 312 on its outer wall continuously pushes and squeezes the corresponding roller 37, causing the rectangular rod 32 on the roller 37 to move back and forth continuously. This causes the four sets of upright trapezoidal blocks 36 to push the corresponding inverted trapezoidal blocks 35, thereby causing the corresponding moving rod 34 to drive the massage head 2 to move back and forth, thus effectively massaging both sides of the patient's legs and reducing the probability of thrombosis.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A leg massage device for cancer patients to prevent thrombosis, comprising a support frame (1), characterized in that: The inner wall of the support frame (1) is movably connected to the left and right sides of the radial massage component (2), and the upper left and right sides of the support frame (1) are fixedly installed with the leg side massage component (3). The radial massage assembly (2) includes two drive plates (21). A reciprocating mechanism is fixedly connected to the opposite sides of the two drive plates (21). The bottom of the reciprocating mechanism is fixedly installed to the bottom of the inner wall of the support frame (1). Several fixed rods (22) of different lengths are fixedly installed on the upper ends of the two drive plates (21). Massage heads (23) are fixedly installed on the upper ends of the several fixed rods (22). Arc-shaped cavities (24) are provided on the left and right sides of the upper end of the support frame (1). Through slots are opened through the bottom of the inner walls of the two arc-shaped cavities (24). Several massage heads (23) extend out of the through slots. Both of the leg-side massage components (3) include two fixed plates (31) and two sets of rectangular rods (32). The lower ends of the two fixed plates (31) are fixedly connected to the upper end of the support frame (1). The two fixed plates (31) are located on the left and right sides of the arc-shaped cavity (24). Symmetrically arranged soft pads (33) are fixedly installed on the opposite sides of the two fixed plates (31). Several moving rods (34) arranged linearly and penetrating the opposite sides of the two soft pads (33) are slidably connected to the opposite sides of the two fixed plates (31). The opposite ends of several adjacent moving rods (34) are fixed. Massage heads are fixedly installed. Several adjacent movable rods (34) are fixedly installed with inverted trapezoidal blocks (35) at their far ends. Several matching inverted trapezoidal blocks (36) are fixedly installed at the upper ends of the two sets of rectangular rods (32). The lower ends of the two sets of rectangular rods pass through the top of the support frame (1) and are rotatably connected to rollers (37). The outer walls of several rollers (37) abut against a drive structure. Fixed covers (38) for covering each set of inverted trapezoidal blocks (36) are fixedly installed at the bottom of the two fixed plates (31) on the far side.
2. The anti-thrombotic leg massage device for cancer patients according to claim 1, characterized in that: The reciprocating mechanism includes a motor (25), the lower end of which is fixedly installed at the middle position of the bottom of the inner wall of the support frame (1). An incomplete gear (26) is fixedly sleeved on the output end of the motor (25). Guide rods (27) are fixedly installed on the left and right sides of the inner wall of the support frame (1). A rack frame (28) is slidably connected to the outer side of the two guide rods (27). The outer surface of the incomplete gear (26) meshes with the left and right sides of the inner wall of the rack frame (28). The left and right sides of the rack frame (28) are fixedly connected to the opposite sides of the two drive plates (21).
3. The anti-thrombotic leg massage device for cancer patients according to claim 1, characterized in that: The top of the inner walls of both of the arc-shaped cavities (24) are covered with soft cloth (29).
4. The anti-thrombotic leg massage device for cancer patients according to claim 1, characterized in that: Each pair of adjacent rectangular rods (32) are located to the left and right of the corresponding arc cavity (24). There are a total of four sets of positive trapezoidal blocks (36) at the top of the support frame (1), with the two sets of positive trapezoidal blocks (36) in the middle arranged symmetrically.
5. A leg massage device for cancer patients to prevent thrombosis according to claim 1, characterized in that: On the side of the outer wall of several adjacent movable rods (34) that are far apart from each other, elastic element one (39) is movably sleeved, and on the bottom of the outer side of several rectangular rods (32), elastic element two (310) is movably sleeved.
6. The anti-thrombotic leg massage device for cancer patients according to claim 1, characterized in that: The drive structure includes four rotating shafts (311). The front and rear ends of the four rotating shafts (311) are rotatably connected to the front and rear parts of the inner wall of the support frame (1). The four adjacent rotating shafts (311) are distributed on the left and right sides of the two arc-shaped cavities (24). The rear part of the outer wall of the four rotating shafts (311) passes through the rear part of the support frame (1) and is fixedly connected to a rotating mechanism. The middle part of each rotating shaft (311) is fixedly fitted with several protrusions (312) arranged linearly and matched with several rollers (37).
7. A leg massage device for cancer patients to prevent thrombosis according to claim 6, characterized in that: A protective frame is fixedly installed on the rear bottom of the support frame (1). A worm gear (313) that passes through the left side of the protective frame is rotatably connected to the bottom of the inner wall of the protective frame. A worm wheel (314) is fixedly sleeved on the rear part of the outer wall of each of the four rotating shafts (311). The outer surface of the four worm wheels (314) meshes with the outer wall of the worm gear (313). A second motor (315) is fixedly installed on the left side of the protective frame. The output end of the second motor (315) is fixedly connected to the left end of the worm gear (313).
Citation Information
Patent Citations
Leg massage device
CN213218958U