Rehabilitation exercise device for lower limb venous thrombosis

Abstract

The application discloses a rehabilitation exercise device for lower limb venous thrombosis, and relates to the technical field of medical rehabilitation apparatuses.The application provides the rehabilitation exercise device for lower limb venous thrombosis which can promote blood circulation of lower limbs.The rehabilitation exercise device for lower limb venous thrombosis comprises a mounting shell, a transmission assembly, a first telescopic assembly, a massage roller and an air bag, the lower side of the mounting shell is provided with the transmission assembly, the transmission assembly is fixedly connected with the first telescopic assembly, the first telescopic assembly is rotatably connected with the massage roller which is used for massaging the lower legs of patients, and the upper side of the mounting shell is fixedly connected with the air bag.The massage roller moves forward and backward and rolls at the same time by starting the electric sliding rail, the air bag is inflated and adheres to the lower limbs of the patient under the blowing of air flow, the massage effect is realized, the comfort of the patient is improved, and blood circulation of the lower limbs is promoted.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical rehabilitation equipment, and particularly relates to a rehabilitation exercise device for lower limb venous thrombosis. BACKGROUND

[0002] Lower limb venous thrombosis is a vascular disease. When the lower limb venous thrombosis of a patient is serious, medical staff will remove the thrombus in the lower limb vein of the patient through surgery. After the surgery, in order to avoid the blood of the patient from being congested again and causing the disease to relapse, the patient is required to use an exercise device for rehabilitation exercise. Therefore, an exercise device needs to be designed.

[0003] Patent application No. CN112370737A discloses a simple lower limb muscle group exercise rehabilitation device. A bolt adjusting piece is used to fasten a handrail. A force bearing part is provided with two grooves. The grooves are used for the feet of a user to pass through. The user lifts the force bearing part upward. The spring provides elastic force to train the leg strength. A mounting part is provided with a guide rail movably connected to one side. The user uses the force bearing part to exercise the lower limb muscle group. The rehabilitation device moves the force bearing part to exercise the lower limb muscle group. However, long-term use of the force bearing part for exercise can easily cause the lower limbs of the patient to be numb, thereby causing the blood to be congested and the disease of the patient to be aggravated.

[0004] Therefore, a rehabilitation exercise device for lower limb venous thrombosis needs to be designed. SUMMARY

[0005] In view of the defects of the prior art, the present application provides a rehabilitation exercise device for lower limb venous thrombosis, which can promote blood circulation of the lower limbs, so as to overcome the defect that the existing rehabilitation device is easy to cause blood congestion.

[0006] To achieve the above purpose, the present application is implemented by the following scheme: a rehabilitation exercise device for lower limb venous thrombosis, comprising:

[0007] The mounting shell is provided with a transmission assembly on the lower side in the mounting shell.

[0008] The first telescopic assembly is fixedly connected to the transmission assembly.

[0009] The massage roller is rotatably connected between the first telescopic assemblies and is used for massaging the lower legs of the patient.

[0010] The trigger plate is fixedly connected with the sliding block between the trigger plates.

[0011] The air cylinder is fixedly connected to the front lower side in the mounting shell.

[0012] The air inlet valve is uniformly communicated with the front side of the air cylinder, and the air inlet valve penetrates through the mounting shell.

[0013] The gas outlet valve is uniformly communicated with the gas cylinder upper part front side;

[0014] The second telescopic assembly is fixedly connected with the gas cylinder left and right sides;

[0015] The piston rod is fixedly connected between the second telescopic assemblies, and the piston rod is slidingly connected with the gas cylinder, and the trigger plate is extruded with the piston rod;

[0016] The airbag bag is fixedly connected with the installation shell inner upper side.

[0017] As an improvement of the above scheme, the transmission assembly comprises:

[0018] The electric slide rail is installed on the installation shell inner bottom left and right sides;

[0019] The sliding block is installed on the electric slide rail, and the first telescopic assembly is fixedly connected with the sliding block.

[0020] As an improvement of the above scheme, the airbag bag is circular, and is used for surrounding the patient's calf.

[0021] As an improvement of the above scheme, further comprising:

[0022] The third telescopic assembly is fixedly connected with the installation shell left and right sides;

[0023] The extrusion plate is fixedly connected between the third telescopic assemblies on the same side, and is used for limiting the calf movement space;

[0024] The fourth telescopic assembly is fixedly connected with the installation shell inner upper part left and right sides;

[0025] The clamping plate is fixedly connected with the fourth telescopic assembly;

[0026] The trigger rod is fixedly connected with the sliding block outer side, and the trigger rod is extruded with the clamping plate.

[0027] As an improvement of the above scheme, further comprising:

[0028] The pull ring is slidingly connected with the third telescopic assembly.

[0029] As an improvement of the above scheme, the clamping plate is inverted J-shaped, and is used for clamping the extrusion plate.

[0030] As an improvement of the above scheme, the rehabilitation exercise device for lower limb venous thrombosis further comprises:

[0031] The positioning plate is fixedly connected with the installation shell front and rear sides, and the positioning plate is uniformly provided with the clamping slot;

[0032] The sliding rod is movably connected to the front and rear sides of the mounting shell.

[0033] The fifth telescopic assembly is fixedly connected to the left and right sides of the lower part of the sliding rod.

[0034] The foot pad is fixedly connected to the top of the sliding rod and is used for supporting the lower leg of the patient.

[0035] As an improvement of the above-mentioned scheme, the device further comprises:

[0036] The storage frame is fixedly connected to the upper part of the mounting shell.

[0037] The catheter is communicated to the left and right sides of the storage frame.

[0038] The refrigeration piece is installed in the bottom of the storage frame and is used for refrigerating water.

[0039] As an improvement of the above-mentioned scheme, the device further comprises:

[0040] The sixth telescopic assembly is fixedly connected to the left and right sides of the lower part of the mounting shell.

[0041] The clamping block is fixedly connected to the sixth telescopic assembly.

[0042] The rotating shaft is rotatably connected to the left and right sides of the mounting shell.

[0043] The stabilizing plate is fixedly connected to the rotating shaft and is used for stabilizing the mounting shell, and the stabilizing plate is provided with a groove.

[0044] As an improvement of the above-mentioned scheme, the device further comprises:

[0045] The torsion spring is fixedly connected between the front and rear sides of the stabilizing plate and the mounting shell, and the torsion spring is wound around the rotating shaft.

[0046] The device has the following advantages: 1. The device can massage the lower limbs of the patient by moving the massage roller and rolling the massage roller, and the air bag is inflated to be in close contact with the lower limbs of the patient, so that the massage effect is achieved, the comfort of the patient is improved, and the blood circulation of the lower limbs is promoted.

[0047] 2. The foot pad is moved to a suitable height by moving the sliding rod, so that the fifth telescopic assembly is clamped in the corresponding clamping groove, the lower leg of the patient is in contact with the foot pad, the effect of supporting is achieved, and the numbness caused by the suspension of the lower leg of the patient during the massage process is avoided.

[0048] 3, through the injection of a suitable amount of water into the storage frame, start the refrigeration piece, cold air through the pipe in the air bag both sides flow, so that the calf massage site is cooled, so as to achieve the effect of cooling, through the cooling of the patient massage site, ensure the stable flow of blood. BRIEF DESCRIPTION OF DRAWINGS

[0049] Figure 1 For the three-dimensional structure of the present application schematic diagram;

[0050] Figure 2 For the installation of the present application shell and air bag components such as part of the cross-sectional structure schematic diagram;

[0051] Figure 3 For the electric slide rail and slider components of the present application such as part of the cross-sectional structure schematic diagram;

[0052] Figure 4 For the air inlet valve, air cylinder and second telescopic components such as part of the cross-sectional structure schematic diagram of the present application;

[0053] Figure 5 For the piston rod, air outlet valve and trigger plate components such as part of the cross-sectional structure schematic diagram of the present application;

[0054] Figure 6 For the third telescopic components and extrusion plate such as part of the cross-sectional structure schematic diagram of the present application;

[0055] Figure 7 For the fourth telescopic components and card plate such as part of the cross-sectional structure schematic diagram of the present application;

[0056] Figure 8 For the foot pad, fifth telescopic components and slide bar such as part of the cross-sectional structure schematic diagram of the present application;

[0057] Figure 9 For the storage frame, refrigeration piece and pipe components such as part of the cross-sectional structure schematic diagram of the present application;

[0058] Figure 10 For the sixth telescopic components, stabilizing plate and shaft such as part of the cross-sectional structure schematic diagram of the present application;

[0059] Figure 11 For the card block and torsion spring components such as part of the cross-sectional structure schematic diagram of the present application.

[0060] Part names and serial numbers in the figure: 1, mounting shell, 101, electric slide rail, 102, sliding block, 103, first telescopic assembly, 104, massage roller, 2, air bag, 201, air inlet valve, 202, air cylinder, 203, second telescopic assembly, 204, piston rod, 205, air outlet valve, 206, trigger plate, 3, third telescopic assembly, 301, extrusion plate, 302, fourth telescopic assembly, 303, clamping plate, 304, trigger rod, 305, pull ring, 4, slide rod, 401, foot pad, 402, fifth telescopic assembly, 403, positioning plate, 404, clamping groove, 5, storage frame, 501, refrigeration piece, 502, conduit, 6, sixth telescopic assembly, 601, clamping block, 602, stabilizing plate, 603, torsion spring, 604, rotating shaft, 605, groove. DETAILED DESCRIPTION

[0061] The application will be further described below in conjunction with the drawings and specific embodiments:

[0062] Example 1

[0063] The rehabilitation exercise device for lower limb venous thrombosis is now described with reference to Figures 1-5 , including mounting shell 1, electric slide rail 101, sliding block 102, first telescopic assembly 103, massage roller 104, air bag 2, air inlet valve 201, air cylinder 202, second telescopic assembly 203, piston rod 204, air outlet valve 205 and trigger plate 206, the left and right sides of the bottom of the mounting shell 1 are fixedly connected by bolts Electric slide rail 101, the electric slide rail 101 is provided with a sliding block 102, the sliding block 102 is fixedly connected with a first telescopic assembly 103, the first telescopic assembly 103 is composed of telescopic rods and springs, the sliding block 102 is fixedly connected with telescopic rods, the telescopic rods are fixedly connected with springs inside, the massage roller 104 is rotatably connected between the telescopic rods, the massage roller 104 is in contact with the mounting shell 1, the trigger plate 206 is fixedly connected between the sliding blocks 102, the air cylinder 202 is welded to the lower front side of the mounting shell 1, the air inlet valve 201 is uniformly communicated with the front side of the air cylinder 202, the air inlet valve 201 passes through the mounting shell 1, the air outlet valve 205 is uniformly communicated with the front side of the upper part of the air cylinder 202, the second telescopic assembly 203 is fixedly connected to the left and right sides of the air cylinder 202, the second telescopic assembly 203 is composed of telescopic rods and springs, the telescopic rods are fixedly connected to the left and right sides of the air cylinder 202, the telescopic rods are fixedly connected with springs inside, the piston rod 204 is fixedly connected between the telescopic rods, the piston rod 204 is slidably connected with the air cylinder 202, the trigger plate 206 is in extrusion fit with the piston rod 204, the air bag 2 is fixedly connected to the upper side of the mounting shell 1, the air bag 2 is in the shape of a ring, and is used to surround the patient's calf.

[0064] When people need to rehabilitate the lower extremity venous thrombosis, people can use the rehabilitation exercise device for lower extremity venous thrombosis, first put the patient's leg through the air bag bag 2, so that the patient's lower leg part is located in the air bag bag 2 and is attached thereto, the venous part faces downward, then people start the electric sliding rail 101, the electric sliding rail 101 controls the sliding block 102 to move backward, so that the first telescopic assembly 103 and the massage roller 104 move backward, when the massage roller 104 moves backward away from the mounting shell 1, the reset of the compressed first telescopic assembly 103 drives the massage roller 104 to move upward and contact the air bag bag 2, and the patient's lower leg is extruded, when the massage roller 104 moves backward, the massage roller 104 rotates to massage the patient's lower leg, so as to realize the massage effect and promote the blood circulation of the patient's lower leg, so as to rehabilitate the patient, at the same time, the backward movement of the sliding block 102 drives the trigger plate 206 to move backward, when the trigger plate 206 moves backward and contacts the piston rod 204, the trigger plate 206 drives the piston rod 204 to move backward, the second telescopic assembly 203 is stretched, so that the external air is injected into the air cylinder 202 through the air inlet valve 201, when the massage roller 104 moves backward to the appropriate position, people control the sliding block 102 to move forward through the electric sliding rail 101, and then the first telescopic assembly 103 and the massage roller 104 move forward, the massage roller 104 continues to massage the patient's lower leg, at the same time, the forward movement of the sliding block 102 drives the trigger plate 206 to move forward, so that the second telescopic assembly 203 resets the piston rod 204 to move forward, and then the piston rod 204 pushes the air flow in the air cylinder 202 out through the air outlet valve 205, because the lower part of the air bag bag 2 and the mounting shell 1 form a closed space, the lower side of the air bag bag 2 is inflated upward, the upward inflated air bag bag 2 extrudes the patient's lower leg, improves the comfort of the patient, avoids the stiffness of the patient's lower leg affecting the massage effect, when the massage roller 104 moves forward and contacts the mounting shell 1, the massage roller 104 adaptively moves downward, so that the first telescopic assembly 103 shortens, when the sliding block 102 moves forward to the appropriate position, people turn off the electric sliding rail 101.

[0065] Embodiment 2

[0066] On the basis of embodiment 1, now refer to Figure 1 、 Figure 2 、 Figure 6 and Figure 7The rehabilitation exercise device for lower limb venous thrombosis further comprises third telescopic assemblies 3, extrusion plates 301, fourth telescopic assemblies 302, clamping plates 303, trigger rods 304 and pull rings 305, the third telescopic assemblies 3 are fixedly connected to the left and right sides of the mounting shell 1, the third telescopic assemblies 3 are composed of telescopic rods and springs, the telescopic rods are fixedly connected to the left and right sides of the mounting shell 1, the springs are fixedly connected in the telescopic rods, the pull rings 305 are slidingly connected to the telescopic rods, the extrusion plates 301 are welded between the third telescopic assemblies 3 on the same side, the fourth telescopic assemblies 302 are fixedly connected to the left and right sides of the upper part of the mounting shell 1, the clamping plates 303 for clamping the extrusion plates 301 are fixedly connected to the fourth telescopic assemblies 302, the clamping plates 303 are in contact with the extrusion plates 301, the clamping plates 303 are inverted J-shaped, the trigger rods 304 are welded to the outer sides of the sliding blocks 102, and the trigger rods 304 are extrudedly matched with the clamping plates 303.

[0067] In the initial state, the third telescopic assemblies 3 are compressed, the sliding blocks 102 move backward to drive the trigger rods 304 to move backward, when the trigger rods 304 are in contact with the clamping plates 303, the trigger rods 304 drive the clamping plates 303 to move upward, so that the fourth telescopic assemblies 302 are compressed, when the clamping plates 303 move upward away from the extrusion plates 301, the third telescopic assemblies 3 that are compressed reset to drive the extrusion plates 301 to move inward and be in contact with the air bag 2, and the calf of the patient is extruded, so that the limiting effect is realized, and the calf of the patient is prevented from moving easily in the process of massage, when the trigger rods 304 continue to move backward away from the clamping plates 303, the fourth telescopic assemblies 302 reset to drive the clamping plates 303 to move downward, the sliding blocks 102 move forward to drive the trigger rods 304 to move forward, when the trigger rods 304 are in contact with the clamping plates 303 again, the clamping plates 303 and the fourth telescopic assemblies 302 adaptively move, when the calf of the patient is not needed to be extruded, people manually move the pull rings 305 outward, so that the third telescopic assemblies 3 are compressed, the extrusion plates 301 move outward, when the extrusion plates 301 move outward and are in contact with the clamping plates 303, the clamping plates 303 move upward, the fourth telescopic assemblies 302 are compressed, when the extrusion plates 301 continue to move outward away from the clamping plates 303, the fourth telescopic assemblies 302 reset to drive the clamping plates 303 to move downward and clamp the extrusion plates 301, and then people release the pull rings 305.

[0068] Reference will now be made to Figure 1 , Figure 2 and Figure 8The rehabilitation exercise device for lower limb venous thrombosis further comprises a sliding rod 4, a foot pad 401, a fifth telescopic assembly 402 and a positioning plate 403, the positioning plate 403 is welded on the front and rear sides of the mounting shell 1, the positioning plate 403 is uniformly provided with a clamping groove 404, the sliding rod 4 is slidingly connected to the front and rear sides of the mounting shell 1, the fifth telescopic assembly 402 is fixedly connected to the left and right sides of the lower part of the sliding rod 4, the fifth telescopic assembly 402 is in contact with the clamping groove 404, and the foot pad 401 is fixedly connected to the top of the sliding rod 4.

[0069] When it is necessary to pass the calf of the patient through the air bag bag 2, the sliding rod 4 is manually moved, so that the foot pad 401 and the fifth telescopic assembly 402 are moved, when the fifth telescopic assembly 402 is moved to be separated from the clamping groove 404, the fifth telescopic assembly 402 is compressed, when the foot pad 401 is moved to a suitable height, the fifth telescopic assembly 402 is in contact with the clamping groove 404 and is reset, and then the calf of the patient is passed through the air bag bag 2, so that the calf of the patient is in contact with the foot pad 401, and the supporting effect is achieved, so that the calf of the patient is not suspended to cause calf numbness.

[0070] Referring to Figure 2 and Figure 9 The rehabilitation exercise device for lower limb venous thrombosis further comprises a storage frame 5, a refrigeration sheet 501 and a conduit 502, the storage frame 5 is welded on the upper part in the mounting shell 1, the left and right sides of the storage frame 5 are communicated with the conduit 502, and the refrigeration sheet 501 is mounted on the bottom in the storage frame 5.

[0071] Firstly, an appropriate amount of water is injected into the storage frame 5, when it is necessary to cool the calf of the patient, the refrigeration sheet 501 can be started, so that the refrigeration sheet 501 cools the water in the storage frame 5, so that cold air flows to the left and right sides of the air bag bag 2 through the conduit 502, and the cooling effect is achieved, so that blood stasis in the calf is avoided in the process of massage, and the disease is aggravated, and when refrigeration is not needed, the refrigeration sheet 501 is closed.

[0072] Referring to Figure 2 , Figure 10 and Figure 11 The rehabilitation exercise device for lower limb venous thrombosis further comprises a sixth telescopic assembly 6, a clamping block 601, a stabilizing plate 602, a torsion spring 603 and a rotating shaft 604, the sixth telescopic assembly 6 is fixedly connected to the left and right sides of the lower part of the mounting shell 1, the clamping block 601 is welded on the sixth telescopic assembly 6, the rotating shaft 604 is rotatably connected to the left and right sides of the mounting shell 1, the stabilizing plate 602 is fixedly connected to the rotating shaft 604, the stabilizing plate 602 is provided with a groove 605, the clamping block 601 is in contact with the groove 605, and the torsion spring 603 is fixedly connected between the left and right sides of the stabilizing plate 602 and the mounting shell 1 and wound on the rotating shaft 604.

[0073] The initial state torsion spring 603 is twisted and deformed, when the installation shell 1 needs to be supported, people manually move the clamping block 601 upward, so that the sixth telescopic assembly 6 is compressed, when the clamping block 601 is separated from the groove 605 upward, the torsion spring 603 resets to drive the stabilizing plate 602 to rotate outward and contact the plane, so that the rotating shaft 604 rotates, so as to realize the supporting effect, avoid the installation shell 1 to shake randomly, then people release the clamping block 601, so that the sixth telescopic assembly 6 resets to drive the clamping block 601 to move downward, when the support is not needed, people manually rotate the stabilizing plate 602 inward, and then the rotating shaft 604 reversely rotates, the torsion spring 603 is twisted and deformed, when the stabilizing plate 602 rotates inward and contacts the clamping block 601, the stabilizing plate 602 drives the clamping block 601 to move upward, the sixth telescopic assembly 6 is compressed, when the clamping block 601 contacts the groove 605, the sixth telescopic assembly 6 resets to drive the clamping block 601 to move downward and clamps into the groove 605, people release the stabilizing plate 602.

[0074] For those skilled in the art, according to the technical solutions and concepts described above, various corresponding changes and modifications can be made, and all these changes and modifications should belong to the protection scope of the present application.

Claims

1. A rehabilitation exercise device for lower extremity venous thrombosis, characterized in that, Including: The housing (1) and the transmission assembly are installed, and the transmission assembly is provided on the lower side of the housing (1); The transmission assembly includes an electric slide rail (101) and a slider (102). The electric slide rail (101) is installed on both the bottom left and right sides of the mounting housing (1). The slider (102) is installed on the electric slide rail (101). The first telescopic component (103) is fixedly connected to the slider (102). The first telescopic component (103) is composed of a telescopic rod and a spring. The telescopic rod is fixedly connected to the slider (102). The spring is fixedly connected inside the telescopic rod. The massage roller (104) is rotatably connected between the telescopic rods. The massage roller (104) contacts the mounting housing (1). The trigger plate (206) is fixedly connected between the sliders (102). An air cylinder (202) is welded to the lower front side of the mounting housing (1). An air inlet valve (201) is evenly connected to the front side of the air cylinder (202). The air inlet valve (201) passes through the mounting housing (1). An air outlet valve (205) is evenly connected to the upper front side of the air cylinder (202). The air cylinder (202) is fixedly connected to the left and right sides with a second telescopic component (203). The second telescopic component (203) consists of a telescopic rod and a spring. The air cylinder (202) is fixedly connected to the left and right sides with a telescopic rod. The telescopic rod is fixedly connected to a spring. The telescopic rod is fixedly connected to a piston rod (204). The piston rod (204) is slidably connected to the air cylinder (202). The trigger plate (206) is pressed and engaged with the piston rod (204). An air bag (2) is fixedly connected to the upper side of the housing (1). The air bag (2) is circular and is used to surround the patient's lower leg. The slider (102) moves backward, causing the trigger plate (206) and the piston rod (204) to move backward, so that external air is injected into the air cylinder (202). The slider (102) moves forward, causing the trigger plate (206) and the piston rod (204) to move forward, so that the airflow in the air cylinder (202) enters the air bag (2). It also includes a third telescopic component (3), a fourth telescopic component (302), a clamping plate (303), a trigger rod (304), and a pull ring (305). The third telescopic component (3) is fixedly connected to both the left and right sides of the mounting housing (1). The third telescopic component (3) is composed of a telescopic rod and a spring. The telescopic rod is fixedly connected to both the left and right sides of the mounting housing (1). A spring is fixedly connected inside the telescopic rod. A pull ring (305) is slidably connected to the telescopic rod. A pressing plate (301) is welded between the third telescopic components (3) on the same side. The fourth telescopic component (302) is fixedly connected to both the left and right sides of the upper part of the mounting housing (1). A clamping plate (303) for clamping the pressing plate (301) is fixedly connected to the fourth telescopic component (302). The clamping plate (303) contacts the pressing plate (301). The clamping plate (303) is inverted J-shaped. A trigger rod (304) is welded to the outside of the slider (102). The trigger rod (304) and the clamping plate (303) are pressed together. In the initial state, the third telescopic component (3) is compressed, and the slider (102) moves backward, causing the trigger rod (304) to move backward. When the trigger rod (304) contacts the clamping plate (303), the trigger rod (304) causes the clamping plate (303) to move upward, thereby compressing the fourth telescopic component (302). When the clamping plate (303) moves upward away from the compression plate (301), the compressed third telescopic component (3) resets, causing the compression plate (301) to move inward and contact the airbag (2), and compress the patient's calf, thereby achieving a limiting effect and preventing the patient's calf from moving easily during the massage. When the trigger rod (304) continues to move backward away from the clamping plate (303), the fourth telescopic component (302) resets, causing the clamping plate (303) to move downward, and the slider... The block (102) moves forward, causing the trigger rod (304) to move forward. When the trigger rod (304) contacts the clamp plate (303) again, the clamp plate (303) and the fourth telescopic component (302) move adaptively. When it is not necessary to squeeze the patient's calf, people manually move the pull ring (305) outward, so that the third telescopic component (3) is compressed and the compression plate (301) moves outward. When the compression plate (301) moves outward and contacts the clamp plate (303), the clamp plate (303) moves upward and the fourth telescopic component (302) is compressed. When the compression plate (301) continues to move outward away from the clamp plate (303), the fourth telescopic component (302) resets, causing the clamp plate (303) to move downward and clamp the compression plate (301). Then people release the pull ring (305).

2. The rehabilitation exercise device for lower extremity venous thrombosis as described in claim 1, characterized in that, It also includes: Positioning plate (403), the front and rear sides of the mounting shell (1) are fixedly connected with positioning plate (403), and slots (404) are evenly opened on the positioning plate (403); Slide rod (4), the front and rear sides of the housing (1) are slidably connected to slide rod (4); The fifth telescopic component (402) is fixedly connected to the left and right sides of the lower part of the slide rod (4). Foot pad (401), the top of the slide bar (4) is fixedly connected to a foot pad (401) for supporting the patient's lower leg.

3. The rehabilitation exercise device for lower extremity venous thrombosis as described in claim 2, characterized in that, It also includes: Storage frame (5), the upper part of the housing (1) is fixedly connected to the storage frame (5); The conduit (502) is connected to both the left and right sides of the storage box (5); Cooling chip (501), the bottom of the storage frame (5) is equipped with a cooling chip (501) for cooling water.

4. The rehabilitation exercise device for lower extremity venous thrombosis as described in claim 3, characterized in that, It also includes: The sixth telescopic component (6) is fixedly connected to the lower left and right sides of the housing (1). The sixth telescopic component (6) is fixedly connected to the card block (601). Rotary shaft (604), the left and right sides of the housing (1) are rotatably connected to the rotating shaft (604). A stabilizing plate (602) is fixedly connected to the rotating shaft (604) for stabilizing the installation of the outer shell (1). The stabilizing plate (602) has a groove (605).

5. The rehabilitation exercise device for lower extremity venous thrombosis as described in claim 4, characterized in that, It also includes: Torsion springs (603) are fixedly connected to the front and rear sides of the stabilizing plate (602) and the mounting shell (1). The torsion springs (603) are wound around the rotating shaft (604).

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