Massager for preventing lower limb venous thrombosis and using method thereof

Abstract

The invention belongs to the technical field of massage equipment, particularly relates to a lower limb venous thrombosis prevention massager and a use method thereof, and provides the following scheme aiming at the problems that an existing traditional lower limb venous thrombosis prevention method is not convenient to operate, and part of existing massage equipment is single in function, not good enough in use flexibility and the like. The massage device comprises two massage device bodies, each massage device body is composed of a massage device shell and two cambered surface connecting parts, the two cambered surface connecting parts are fixedly installed at the two ends of the massage device shell respectively, and massage grooves are formed in the tops of the massage device bodies. According to the lower limb venous thrombosis prevention massager, rolling, pressing, beating and other massage modes are integrated, leg blood circulation is promoted in an all-around mode, thrombosis is effectively prevented, the flexible adjusting mechanism adapts to different body types, the optimized massage assembly design is combined with good heat dissipation and covering functions, the massage effect is guaranteed, and meanwhile the massage effect is improved. And the use safety and comfort of the user are ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of massage equipment, and in particular to a massage device for preventing lower limb venous thrombosis and a use method thereof. Background Art

[0002] Lower extremity venous thrombosis is a common vascular disease, especially common in patients who are bedridden for a long time, sedentary or recovering from surgery. This type of disease not only affects the patient's daily quality of life, but may also cause serious complications, such as pulmonary embolism, posing a threat to the patient's life safety. However, traditional methods or devices for preventing lower extremity venous thrombosis still have the following problems when used:

[0003] Traditional prevention methods include regular exercise and wearing elastic stockings, but these methods are often limited by factors such as the patient's mobility, comfort and compliance, and are not convenient to operate in practice.

[0004] In recent years, with the development of science and technology, lower limb venous thrombosis prevention massagers have gradually come into people's view. However, most massagers on the market have single functions and can only provide basic massage effects, which cannot meet the diverse needs of patients. In addition, most existing massagers have fixed structures, and users mostly need to maintain the same posture when using them. Their comfort and flexibility are not good enough.

[0005] In view of the above problems, the present invention document proposes a lower limb venous thrombosis prevention massager and a method of using the same. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art, such as the traditional lower limb venous thrombosis prevention method is not convenient to operate, and some existing massage equipment has a single function and is not flexible enough to use, and to propose a lower limb venous thrombosis prevention massager and its use method.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A massager for preventing lower limb venous thrombosis, comprising:

[0009] Two massager bodies, each of which is composed of a massager shell and two arc-surface connecting parts, the two arc-surface connecting parts are respectively fixedly mounted at two ends of the massager shell, and a massage groove is provided on the top of the massager body, and the massage groove is used to place the user's legs;

[0010] The massager also includes a base, the base is composed of a first connection part and a second connection part, the two massager bodies are located above the base, and the two massager bodies are matched with the first connection part and the second connection part respectively, the first connection part is provided with two first connection plates inside, the second connection part is provided with two second connection plates inside, and the first connection part and the second connection part are connected to and away from each other through the first connection plate and the second connection plate;

[0011] Also included is a first massage component, the first massage component being used to perform rolling massage on the user's legs;

[0012] Also included is a second massage component, which is used to press and massage both sides of the user's legs;

[0013] Also included is a third massage component, the third massage component being used to perform a percussion massage on the user's legs;

[0014] It also includes a locking assembly, which is used to complete the close locking of the first connecting part and the second connecting part.

[0015] In a possible design, the first massage component includes a motor fixedly mounted on one side of the massager housing, one end of the output shaft of the motor is fixedly connected to a reciprocating screw, the other end of the reciprocating screw passes through one side of the massager housing and is rotatably connected to an inner wall of one side of the massager housing, a moving block is threadedly connected to the outer wall of the reciprocating screw, the moving block is slidably connected to the bottom inner wall of the massager housing, a mounting frame is fixedly mounted on the top of the moving block, massage rollers are rotatably connected between the inner walls on both sides of the mounting frame, the massage rollers are in close contact with the user's legs, and the outer wall of the massage rollers is provided with a plurality of spherical protrusions for completing rolling massage of the user's legs.

[0016] In a possible design, the second massage component includes a plurality of pressing columns, which are respectively arranged on both sides of the massage groove, one ends of which slide through one side of the massager body and extend into the massage groove, the outer walls of the plurality of pressing columns are fixedly sleeved with a ring, the plurality of rings are located in the massager body, the outer walls of the plurality of pressing columns are sleeved with a first spring, one end of the first spring is fixedly connected to an inner wall of one side of the massager body, and the other end of the first spring is fixedly connected to one side of an adjacent ring, arc-shaped protrusions are provided at both ends of the pressing columns, two mounting plates are fixedly installed on the top of the mounting frame, the two mounting plates are respectively slidably matched with the inner walls of both sides of the massager body, and abutment protrusions are fixedly installed on the sides of the two mounting plates close to each other, and the two abutment protrusions are respectively matched with the plurality of pressing columns located on the same side, so as to cooperate with the movement of the mounting frame to complete the extrusion and pushing out of the pressing columns.

[0017] In a possible design, the third massage component includes a plurality of L-shaped swing rods arranged in the massager body, the plurality of L-shaped swing rods are grouped in pairs, and the two L-shaped swing rods in the same group are respectively located on both sides of the reciprocating screw rod, one end of the L-shaped swing rod is rotatably connected to the inner wall of the adjacent massager body, and the other end of the L-shaped swing rod is fixedly installed with a knocking ball, and the L-shaped swing rod and the knocking ball are both matched with the mounting frame to complete the rotation of the L-shaped swing rod, and the outer wall of the L-shaped swing rod is provided with a torsion spring, one end of the torsion spring is fixedly connected to the inner wall of the massager body, and the other end of the torsion spring is fixedly connected to the outer wall of the L-shaped swing rod, and the torsion spring is used to complete the resetting of the L-shaped swing rod, thereby driving the knocking ball to achieve knocking massage of the user's legs.

[0018] In a possible design, two first slide grooves are provided on one side of the first connecting part, and the two first connecting plates are fixedly connected to the bottom inner walls of the corresponding first slide grooves, and two second slide grooves are provided on one side of the second connecting part, and the two second connecting plates are fixedly connected to the top inner walls of the corresponding second slide grooves, and one end of the two first connecting plates and the two second connecting plates extend to the outside of the first connecting part and the second connecting part respectively, and the two first connecting plates and the corresponding second connecting plates are slidably connected to the slide grooves through fixed columns, so as to complete the approach and distance of the first connecting part and the second connecting part.

[0019] In one possible design, the locking assembly includes a rack fixedly mounted on one side of the two second connecting plates, the two racks are respectively located on one side of the two second connecting plates close to each other, and the two racks are both located at one end away from the second connecting part, a receiving groove is provided on one inner wall of one side of the two first sliding grooves, the two receiving grooves are close to each other, and the same connecting hole is provided between the two receiving grooves, the inner walls of the two receiving grooves are slidably connected with a card block, the two card blocks are both engaged with the corresponding racks, a second spring is provided inside the connecting hole, the two ends of the second spring are respectively fixedly connected to the side of the two card blocks close to each other, the two card blocks are fixedly mounted on the side of the two card blocks close to each other, the two guide rods are both arranged in the second spring and cooperate with the connecting hole, a shift block is fixedly mounted on one side of the two card blocks, the two shift blocks are both located outside the first connecting part, and the two shift blocks are slidably connected to the first connecting part through the sliding groove, so as to realize the sliding drive of the card block.

[0020] In a possible design, a turntable is fixedly installed at the bottom of the two massager bodies, and the two turntables are rotatably connected to the top of the first connecting part and the second connecting part respectively. The two turntables are used to realize horizontal rotation adjustment of the two massager bodies to improve the user comfort.

[0021] In a possible design, an elastic covering cloth is fixedly installed inside the massage groove. The elastic covering cloth is used to cover the parts under the massage groove without affecting the massage effect, and can also support the user's legs.

[0022] In a possible design, a cavity is opened inside the arc surface connection part close to the motor for accommodating the motor, and multiple ventilation holes are opened on both sides of the cavity inside the arc surface connection part to ensure good heat dissipation of the motor.

[0023] A method for using a lower extremity venous thrombosis prevention massager comprises the following steps:

[0024] S1. First, place the lower extremity venous thrombosis prevention massager on the bed steadily, and ensure that the surface is clean and free of foreign matter; the user can choose a comfortable lying position, place the legs in the massage grooves of the two massager bodies respectively, and use the elastic cover cloth to support the legs; move the blocks on both sides of the base to separate the first connecting part from the second connecting part, and freely adjust the distance between the two massager bodies according to the personal leg spacing; rotate the massager body to match the angle that the legs are naturally separated to ensure the best massage experience;

[0025] S2, start the motor, the motor drives the reciprocating screw to rotate, and drives the moving block and the mounting frame to move back and forth in the massager body; as the mounting frame moves, the massage roller clings to the leg and rolls along it, achieving a push massage effect and promoting blood circulation;

[0026] S3. The abutting protrusions on both sides of the mounting frame trigger the pressing columns to extend in sequence, which can fully press both sides of the user's legs to enhance the comprehensiveness of the massage;

[0027] S4. During the movement of the mounting frame, the L-shaped swing rod is triggered to rotate, and then quickly reset by the torsion spring, and the tapping ball then hits the lower part of the leg to achieve dynamic tapping relaxation. This process is repeated during the reciprocating movement of the mounting frame to ensure that the legs are fully massaged;

[0028] S5. After use, close the first connection part and the second connection part, and lock them by using the cooperation of the clamping block and the rack to ensure that the massager is stably stored for easy storage and next use.

[0029] Beneficial effects:

[0030] In the present invention, the lower extremity venous thrombosis prevention massager can massage the patient's legs in all directions by integrating three different massage methods: rolling massage, pressing massage and tapping massage, so as to promote blood circulation and effectively prevent the formation of lower extremity venous thrombosis. At the same time, the combination of multiple massage methods also improves the patient's comfort and increases the interest of massage.

[0031] In the present invention, the lower extremity venous thrombosis prevention massager, through the design of the first connecting part and the second connecting part of the base, and the cooperation of the first connecting plate, the second connecting plate and the locking assembly, the present invention realizes the flexible adjustment of the distance between the massager body, and can meet the needs of patients of different body shapes. In addition, the design of the turntable also allows the massager body to be adjusted horizontally, further improving the flexibility and comfort of use.

[0032] In the present invention, the lower extremity venous thrombosis prevention massager, the first massage component adopts a motor to drive a reciprocating screw rod to drive a massage roller to perform rolling massage, and the spherical protrusions on the massage roller can more effectively stimulate the leg muscles and blood vessels; the second massage component utilizes the movement of the mounting frame to squeeze the pressing column to achieve pressing massage on both sides of the leg; the third massage component drives the L-shaped swing rod to rotate through the movement of the mounting frame, thereby enabling the knocking ball to achieve knocking massage, and the design of the torsion spring ensures that the knocking force is uniform and stable, and the massage effect is good;

[0033] In the present invention, in the lower extremity venous thrombosis prevention massager, the motor is placed in the cavity of the arc surface connection part, and the heat is dissipated through the ventilation holes, thereby ensuring the stable operation of the motor. At the same time, the elastic covering cloth in the massage groove not only covers the parts below, but also provides support for the legs, thereby increasing the safety and comfort of use.

[0034] In the present invention, the lower limb venous thrombosis prevention massager integrates multiple massage methods such as rolling, pressing, and tapping to promote leg blood circulation in all directions and effectively prevent thrombosis. Its flexible adjustment mechanism can adapt to different body shapes and improve the comfort of use. The optimized massage component design is combined with good heat dissipation and covering functions to ensure the massage effect while protecting the safety and comfort of the user, providing an efficient and convenient solution for the prevention of lower limb venous thrombosis. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic diagram of the three-dimensional structure of a massage device for preventing lower limb venous thrombosis proposed by the present invention;

[0036] Figure 2 This is a schematic structural diagram of a massager main body rotation state of a massager for preventing lower limb venous thrombosis proposed by the present invention;

[0037] Figure 3 This is a schematic diagram of the disassembled structure of a lower limb venous thrombosis prevention massager proposed by the present invention;

[0038] Figure 4 This is a schematic diagram of the disassembled structure of the massager body of a massager for preventing lower limb venous thrombosis proposed by the present invention;

[0039] Figure 5This is a schematic diagram of the disassembled structure of the massage component of a lower limb venous thrombosis prevention massager proposed by the present invention;

[0040] Figure 6 This is a schematic cross-sectional structural diagram of a massager body of a massager for preventing lower limb venous thrombosis proposed by the present invention;

[0041] Figure 7 This is a schematic diagram of a cross-sectional structure of a base of a lower limb venous thrombosis prevention massager proposed by the present invention;

[0042] Figure 8 This is a schematic diagram of the enlarged structure of part A of a massager for preventing lower limb venous thrombosis proposed by the present invention.

[0043] In the figure: 1. massager body; 2. base; 3. massage groove; 4. first connecting part; 5. second connecting part; 6. turntable; 7. first connecting plate; 8. second connecting plate; 9. massager shell; 10. arc surface connecting part; 11. motor; 12. ventilation hole; 13. elastic covering cloth; 14. reciprocating screw rod; 15. moving block; 16. mounting frame; 17. massage roller; 18. L-shaped swing rod; 19. knocking ball; 20. torsion spring; 21. pressing column; 22. collar; 23. first spring; 24. mounting plate; 25. abutting protrusion; 26. first slide groove; 27. second slide groove; 28. rack; 29. ​​storage groove; 30. connecting hole; 31. block; 32. guide rod; 33. second spring; 34. shifting block. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0045] Example 1

[0046] Reference Figure 1-8 A massager comprises: two massager bodies 1, a base 2, a first massage component, a second massage component, a third massage component and a locking component.

[0047] Each massager body 1 is composed of a massager shell 9 and two arc-surface connecting parts 10, which are respectively fixedly mounted at both ends of the massager shell 9. This design not only increases the stability of the massager, but also makes the overall appearance more streamlined. A massage groove 3 is provided on the top of the massager body 1, which is used to accommodate and fix the user's legs to ensure the accuracy and effectiveness of the massage.

[0048] The base 2 consists of a first connecting part 4 and a second connecting part 5, and these two parts achieve relative movement through an internal connecting plate; specifically, two first connecting plates 7 are arranged inside the first connecting part 4, and two second connecting plates 8 are arranged inside the second connecting part 5; by adjusting the positions of these connecting plates, the first connecting part 4 and the second connecting part 5 can be made closer to or farther away from each other, thereby adapting to the distance between the legs of different users.

[0049] The first massage component includes a motor 11 fixedly mounted on one side of the massager housing 9, the output shaft of the motor 11 is fixedly connected to one end of a reciprocating screw 14, and the other end of the reciprocating screw 14 passes through the massager housing 9 and is rotatably connected to the inner wall, a moving block 15 is threadedly connected to the outer wall of the reciprocating screw 14, the moving block 15 is slidably matched with the bottom inner wall of the massager housing 9, and as the motor rotates, the moving block 15 will reciprocate along the reciprocating screw 14; a mounting frame 16 is fixedly mounted on the top of the moving block 15, a massage roller 17 is rotatably connected between the inner walls on both sides of the mounting frame 16, the massage roller 17 is in close contact with the user's legs to achieve a rolling massage effect, and a plurality of spherical protrusions are provided on the outer wall of the massage roller 17, which can effectively enhance the massage effect of the massage roller 17.

[0050] The second massage component is composed of a plurality of pressing columns 21, which are respectively arranged on both sides of the massage groove 3. One end of each pressing column 21 slides through one side of the massager body 1 and extends into the massage groove 3, and the other end is fixedly sleeved with a ring 22; the ring 22 is located in the massager body 1 and is connected to the inner wall of the massager body 1 through a first spring 23. This design enables the pressing column 21 to move to one end when it is subjected to pressure, and return to its original position through the elastic force of the spring when the pressure disappears; in addition, two mounting plates 24 are fixedly installed on the top of the mounting frame 16, and the two mounting plates 24 are respectively slidably matched with the inner walls of the two sides of the massager body 1, and abutment protrusions 25 are fixedly installed on the sides of the two mounting plates 24 close to each other. When the mounting frame 16 moves, the two abutment protrusions 25 will push the plurality of pressing columns 21 located on the same side and move them. At this time, one end of the corresponding pressing column 21 will extend into the massage groove 3, so that pressing and massaging can be performed on both sides of the user's legs. Among them, one end of the pressing column 21 close to the massage groove 3 is a flexible arc surface, which can ensure its good massage effect, and the other end of the pressing column 21 is a rigid arc surface, which can ensure its good cooperation with the abutting protrusion 25, which is conducive to the smooth extrusion movement.

[0051] The third massage component includes a plurality of L-shaped swing rods 18, which are arranged in groups of two and are respectively located on both sides of the reciprocating screw rod 14. One end of the L-shaped swing rod 18 is rotatably connected to the inner wall of the massager body 1, and the other end is fixedly installed with a knocking ball 19. The outer wall of the L-shaped swing rod 18 is also sleeved with a torsion spring 20, which can drive the L-shaped swing rod 18 to reset; as the mounting frame 16 moves, the L-shaped swing rod 18 will be squeezed and rotated. When the mounting frame 16 is away from the L-shaped swing rod 18, the torsion spring 20 will drive the L-shaped swing rod 18 to reset, and the knocking ball 19 will be quickly lifted up to perform a knocking massage on the user's legs; further, the distance between the bottom of the mounting frame 16 and the bottom inner wall of the massager housing 9 should be greater than the diameter of the knocking ball 19 to ensure that the mounting frame 16 can smoothly pass over the knocking ball 19 after pushing the L-shaped swing rod 18 to rotate and tip over.

[0052] In order to achieve close locking of the first connecting part 4 and the second connecting part 5, the present invention also designs a locking assembly; specifically, a rack 28 is fixedly installed on one side of the two second connecting plates 8, and two clamping blocks 31 are slidably connected in the storage groove 29 in the first connecting part 4. The two clamping blocks 31 cooperate with the second spring 33 and the guide rod 32, so that they can complete continuous engagement with the rack 28, thereby realizing locking between the first connecting part 4 and the second connecting part 5; and by providing a corresponding shifting block 34, the user only needs to operate the shifting block 34 to realize the sliding drive of the clamping block 31, thereby facilitating the pushing of the clamping block 31 to achieve engagement and separation with the corresponding rack 28, thereby completing the device locking or unlocking operation, and facilitating the storage or use of the device.

[0053] The present application can be used in the technical field of massage equipment, and can also be used in other fields applicable to the present application.

[0054] Example 2

[0055] refer to Figure 2 , 3 4 and 5 are improvements based on Example 1: a massager for preventing lower extremity venous thrombosis, which is applied to the technical field of massage equipment;

[0056] In order to further improve the user's comfort, the present invention also fixedly installs an elastic covering cloth 13 inside the massage groove 3. The covering cloth can not only effectively cover the mechanical components under the massage groove 3 without affecting the massage effect, preventing the user from directly contacting these parts that may cause discomfort, but also provide additional support force to enhance the comfort of the user's legs.

[0057] In addition, considering that the motor 11 will generate heat during operation, in order to ensure its normal operation and extend its service life, a cavity is specially designed inside the arc connection part 10 close to the motor 11 to accommodate the motor 11; at the same time, a plurality of ventilation holes 12 are opened on both sides of the cavity, which can effectively promote air circulation, help the motor 11 to dissipate heat, and prevent performance degradation or damage due to overheating.

[0058] In order to increase the flexibility and adaptability of the entire massager, a turntable 6 is installed at the bottom of the two massager bodies 1; these turntables 6 are rotatably connected to the top of the first connecting part 4 and the second connecting part 5 respectively, so that the user can freely adjust the horizontal angle of the massager body according to personal needs and comfort. This design not only improves the user experience, but also enables the massager to better fit the leg shape and posture of different users.

[0059] A method for using a lower extremity venous thrombosis prevention massager comprises the following steps:

[0060] S1. When using, the user needs to place the device on the bed, and then place the two legs in the massage grooves 3 of the two massager bodies 1 respectively while maintaining a lying position. The elastic covering cloth 13 arranged inside the massage grooves 3 can support the user's legs; when using, the user can also simultaneously move the two shifting blocks 34 on one side of the base 2 to make them approach each other, at which time the two guide rods 32 inside the first connecting part 4 are away from the corresponding racks 28, and then the user can freely adjust the distance between the first connecting part 4 and the second connecting part 5 to ensure that the distance between the two massager bodies 1 can fit his legs; after completing the separation of the first connecting part 4 and the second connecting part 5, the user can also horizontally rotate the two massager bodies 1 to make the angle between the two massager bodies 1 match the angle between his legs, so as to ensure that he can massage in the most comfortable posture;

[0061] S2, then start the motor 11, the motor 11 will drive the reciprocating screw 14 to rotate, the reciprocating screw 14 can drive the moving block 15 and the mounting frame 16 to move back and forth in the massager body 1 when rotating, so as to achieve the synchronous movement of the massage roller 17, the massage roller 17 will be close to the user's legs and roll along the user's legs when moving, so as to push and massage the user's legs;

[0062] S3. When the mounting frame 16 moves, the abutting protrusions 25 arranged on both sides thereof will abut against the pressing columns 21 in sequence, and the two corresponding pressing columns 21 will extend simultaneously after being abutted by the abutting protrusions 25, so as to press both sides of the user's legs; as the mounting frame 16 moves back and forth, the multiple pressing columns 21 can fully massage both sides of the user's legs;

[0063] S4. When the mounting frame 16 is moving, one side of the mounting frame 16 will abut against the L-shaped swing rod 18 in the moving direction, and the L-shaped swing rod 18 will gradually rotate under the push of the mounting frame 16 until the mounting frame 16 passes over the L-shaped swing rod 18; when the L-shaped swing rod 18 loses the restriction of the mounting frame 16, the torsion spring 20 will drive the L-shaped swing rod 18 to reset immediately, at which time one end of the L-shaped swing rod 18 is quickly lifted, and the knocking ball 19 installed at this end can knock the lower part of the user's legs once; when the mounting frame 16 returns again, the L-shaped swing rod 18 will rotate in the other direction, and then the reset knocking can be completed again after the mounting frame 16 is away, so that the user's legs can be fully massaged and relaxed;

[0064] S5. After use, the user needs to close the first connection part 4 and the second connection part 5 to complete the close storage of the two massager bodies 1. At the same time, the first connection part 4 and the second connection part 5 can be locked by using the cooperation of the two clamping blocks 31 and the rack 28 to prevent the device from loosening during storage and facilitate storage.

[0065] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 11 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0066] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A massager for preventing lower extremity venous thrombosis, characterized in that: include: Two massager bodies (1), each of the two massager bodies (1) is composed of a massager shell (9) and two arc-surface connecting parts (10), the two arc-surface connecting parts (10) are respectively fixedly mounted on two ends of the massager shell (9), and a massage groove (3) is provided on the top of the massager body (1), and the massage groove (3) is used for placing the user's legs; The massager also comprises a base (2), wherein the base (2) is composed of a first connecting portion (4) and a second connecting portion (5), the two massager bodies (1) are both located above the base (2), and the two massager bodies (1) are respectively matched with the first connecting portion (4) and the second connecting portion (5), the first connecting portion (4) is provided with two first connecting plates (7), the second connecting portion (5) is provided with two second connecting plates (8), and the first connecting portion (4) and the second connecting portion (5) are moved closer to and farther from each other through the first connecting plate (7) and the second connecting plate (8); Also included is a first massage component, the first massage component being used to perform rolling massage on the user's legs; Also included is a second massage component, which is used to press and massage both sides of the user's legs; Also included is a third massage component, the third massage component being used to perform a percussion massage on the user's legs; It also comprises a locking assembly, which is used to complete the close locking of the first connecting part (4) and the second connecting part (5).

2. A massager for preventing lower extremity venous thrombosis according to claim 1, characterized in that: The first massage component comprises a motor (11) fixedly mounted on one side of the massager housing (9); one end of the output shaft of the motor (11) is fixedly connected to a reciprocating screw (14); the other end of the reciprocating screw (14) passes through one side of the massager housing (9) and is rotatably connected to an inner wall of one side of the massager housing (9); a moving block (15) is threadedly connected to the outer wall of the reciprocating screw (14); the moving block (15) is slidably connected to the bottom inner wall of the massager housing (9); a mounting frame (16) is fixedly mounted on the top of the moving block (15); massage rollers (17) are rotatably connected between the inner walls on both sides of the mounting frame (16); the massage rollers (17) are closely attached to the legs of the user; and the outer wall of the massage rollers (17) is provided with a plurality of spherical protrusions for completing rolling massage of the legs of the user.

3. A massager for preventing lower extremity venous thrombosis according to claim 2, characterized in that: The second massage component comprises a plurality of pressing columns (21), wherein the plurality of pressing columns (21) are respectively arranged on both sides of the massage groove (3), one end of each of the plurality of pressing columns (21) slides through one side of the massager body (1) and extends into the massage groove (3), the outer walls of each of the plurality of pressing columns (21) are fixedly sleeved with a sleeve ring (22), and the plurality of sleeve rings (22) are located in the massager body (1), the outer walls of each of the plurality of pressing columns (21) are sleeved with a first spring (23), one end of the first spring (23) is fixedly connected to the inner wall of one side of the massager body (1), and the first spring (23) is fixedly connected to the inner wall of one side of the massager body (1). The other end of the (23) is fixedly connected to one side of the adjacent ring (22), and arc-shaped protrusions are provided at both ends of the pressing column (21). Two mounting plates (24) are fixedly installed on the top of the mounting frame (16), and the two mounting plates (24) are respectively slidably matched with the inner walls on both sides of the massager body (1), and abutment protrusions (25) are fixedly installed on the sides of the two mounting plates (24) close to each other, and the two abutment protrusions (25) are respectively matched with a plurality of pressing columns (21) located on the same side, and are used to cooperate with the movement of the mounting frame (16) to complete the extrusion and pushing out of the pressing column (21).

4. A massager for preventing lower extremity venous thrombosis according to claim 2, characterized in that: The third massage component comprises a plurality of L-shaped swinging rods (18) arranged in the massager body (1), the plurality of L-shaped swinging rods (18) are arranged in groups of two, and the two L-shaped swinging rods (18) in the same group are respectively located on both sides of the reciprocating screw rod (14), one end of the L-shaped swinging rod (18) is rotatably connected to the inner wall of the adjacent massager body (1), and the other end of the L-shaped swinging rod (18) is fixedly mounted with a knocking ball (19), and the L-shaped swinging rod (18) and the knocking ball (19) are connected to the massager body (14) to form a plurality of L-shaped swinging rods (18). 19) are matched with the mounting frame (16) and are used to complete the rotation of the L-shaped swing rod (18). The outer wall of the L-shaped swing rod (18) is provided with a torsion spring (20). One end of the torsion spring (20) is fixedly connected to the inner wall of the massager body (1), and the other end of the torsion spring (20) is fixedly connected to the outer wall of the L-shaped swing rod (18). The torsion spring (20) is used to complete the reset of the L-shaped swing rod (18), thereby driving the knocking ball (19) to achieve knocking massage on the user's legs.

5. A massager for preventing lower extremity venous thrombosis according to claim 1, characterized in that: Two first slide grooves (26) are provided on one side of the first connecting portion (4), and the two first connecting plates (7) are respectively fixedly connected to the bottom inner walls of the corresponding first slide grooves (26). Two second slide grooves (27) are provided on one side of the second connecting portion (5), and the two second connecting plates (8) are respectively fixedly connected to the top inner walls of the corresponding second slide grooves (27). One end of the two first connecting plates (7) and the two second connecting plates (8) extend to the outside of the first connecting portion (4) and the second connecting portion (5), respectively. The two first connecting plates (7) and the corresponding second connecting plates (8) are slidably connected to the slide grooves through fixed columns, so as to complete the approach and distance of the first connecting portion (4) and the second connecting portion (5).

6. A massager for preventing lower extremity venous thrombosis according to claim 5, characterized in that: The locking assembly comprises a rack (28) fixedly mounted on one side of the two second connecting plates (8), the two racks (28) are respectively located on the side of the two second connecting plates (8) close to each other, and the two racks (28) are both located at an end away from the second connecting portion (5), the inner walls of one side of the two first sliding grooves (26) are each provided with a receiving groove (29), the two receiving grooves (29) are close to each other, a same connecting hole (30) is provided between the two receiving grooves (29), the inner walls of the two receiving grooves (29) are both slidably connected with a card block (31), the two card blocks (31) are both engaged and connected with the corresponding racks (28), the A second spring (33) is arranged inside the connecting hole (30), and two ends of the second spring (33) are respectively fixedly connected to the sides of the two clamping blocks (31) close to each other. The sides of the two clamping blocks (31) close to each other are fixedly installed with guide rods (32), and the two guide rods (32) are arranged in the second spring (33) and matched with the connecting hole (30). A shifting block (34) is fixedly installed on one side of the two clamping blocks (31), and the two shifting blocks (34) are located outside the first connecting part (4). The two shifting blocks (34) are slidably connected to the first connecting part (4) through a sliding groove, so as to realize sliding driving of the clamping blocks (31).

7. A massager for preventing lower extremity venous thrombosis according to claim 6, characterized in that: A turntable (6) is fixedly mounted at the bottom of the two massager bodies (1); the two turntables (6) are rotatably connected to the tops of the first connecting portion (4) and the second connecting portion (5), respectively; the two turntables (6) are used to realize horizontal rotation adjustment of the two massager bodies (1) to improve the user's comfort.

8. The massager for preventing lower extremity venous thrombosis according to claim 2, characterized in that: An elastic covering cloth (13) is fixedly installed inside the massage groove (3). The elastic covering cloth (13) is used to cover the parts below the massage groove (3) without affecting the massage effect, and can also support the user's legs.

9. A massager for preventing lower extremity venous thrombosis according to claim 2, characterized in that: A cavity is provided inside the arc surface connection part (10) close to the motor (11) for accommodating the motor (11), and a plurality of ventilation holes (12) are provided on both sides of the cavity inside the arc surface connection part (10) for ensuring a good heat dissipation effect of the motor (11).

10. A method for using a lower extremity venous thrombosis prevention massager according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. First, place the lower limb venous thrombosis prevention massager on the bed steadily, ensuring that the surface is clean and free of foreign matter; the user can choose a comfortable lying position, place the legs in the massage grooves (3) of the two massager bodies (1) respectively, and use the elastic cover cloth (13) to support the legs; move the blocks (34) on both sides of the base (2) to separate the first connecting part (4) from the second connecting part (5), and freely adjust the distance between the two massager bodies (1) according to the personal leg spacing; rotate the massager body (1) to match the angle of the legs naturally separated, to ensure the best massage experience; S2, starting the motor (11), the motor (11) drives the reciprocating screw rod (14) to rotate, and drives the moving block (15) and the mounting frame (16) to reciprocate in the massager body (1); as the mounting frame (16) moves, the massage roller (17) is closely attached to the leg and rolls along the leg, achieving a push massage effect and promoting blood circulation; S3, the abutting protrusions (25) on both sides of the mounting frame (16) trigger the pressing columns (21) to extend in sequence, thereby performing comprehensive pressing on both sides of the user's legs, thereby enhancing the comprehensiveness of the massage; S4, during the movement of the mounting frame (16), the L-shaped swinging rod (18) is triggered to rotate, and then the torsion spring (20) drives the rod to quickly reset, and the striking ball (19) then strikes the lower part of the leg, thereby achieving dynamic striking relaxation. This process is repeated during the reciprocating movement of the mounting frame (16), ensuring that the leg is fully massaged; S5. After use, close the first connecting part (4) and the second connecting part (5), and lock them by using the cooperation between the clamping block (31) and the rack (28), so as to ensure that the massager is stably stored and convenient for storage and next use.

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