Postoperative thrombus-preventing lower limb resistance exercise rehabilitation device

Abstract

The invention discloses a post-operation thrombus-preventing lower limb resistance exercise rehabilitation device which is applied to the field of exercise rehabilitation devices and comprises a base, two supporting plates are bolted to the top of the base, the two supporting plates are installed in an aligned mode, a support is arranged at the top of the base, and the supporting plates are connected with the support through bolts. The number of the supports is two, first connecting blocks are connected to the supports in a bolted mode, and second connecting blocks are connected to the supporting plates in a bolted mode. Three clamping grooves are formed in each of a first connecting block and a second connecting block, fixing blocks are clamped in the clamping grooves in the first connecting block and the clamping grooves in the second connecting block, and the exercise rehabilitation device can provide exercise strength for a user under the action of spring pieces, so that the exercise rehabilitation device is more convenient to use. A user can select a proper number of spring pieces according to the actual needs of the user, the purpose of adjusting the exercise intensity is achieved, and the use practicability is improved.

Description

Technical Field

[0001] The invention relates to the field of exercise rehabilitation devices, and in particular to a lower limb resistance exercise rehabilitation device for preventing thrombosis after surgery. Background Art

[0002] Thrombi are small pieces of blood formed on the surface of the peeling or repairing of the inner surface of the cardiovascular system blood vessels. In the variable fluid-dependent type, thrombi are composed of insoluble fibrin, deposited platelets, accumulated white blood cells and trapped red blood cells.

[0003] During the recovery period of postoperative personnel, in order to prevent the formation and generation of thrombus, postoperative personnel need to perform limb exercise. Although limb exercise will not eliminate thrombus, it is beneficial to prevent it. Exercise can prevent the occurrence of diseases such as thrombus. At present, postoperative patients need to use exercise rehabilitation devices when exercising. Traditional lower limb exercise devices are diverse. However, when using, the general principle is to use springs to exert exercise force, so that the user's legs are given a certain reverse force when exercising, so that the user's legs have an exercise force. Although the purpose of exercise can be achieved, there is a certain number of springs and the springs are fixedly installed, which leads to the inability to adjust the exercise force when the user exercises. Different users have different exercise intensities, which cannot be adjusted according to the needs of postoperative patients, and the practicality is poor. At the same time, the placement board for users to lie down on the traditional exercise device is generally not adjustable. When the user uses the exercise rehabilitation device, after lying on the placement board, the length of the legs will be different due to the different heights of the users, and the position where the user lies down and the position where the legs are exercised are fixed, which leads to awkward and uncomfortable situations when different users use it, and the applicability is poor. Summary of the invention

[0004] The purpose of the present invention is to provide a lower limb resistance exercise rehabilitation device for preventing thrombosis after surgery, which has the advantages of conveniently adjusting the exercise intensity and improving the applicability of use.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A lower limb resistance exercise rehabilitation device for preventing thrombosis after surgery, comprising a base, a support plate bolted to the top of the base, the number of the support plates is two, and the two support plates are installed in a counter-positioned manner, a bracket is arranged on the top of the base, the number of the brackets is two, a first connecting block is bolted to the bracket, a second connecting block is bolted to the support plate, a clamping groove is provided on the first connecting block and the second connecting block, the number of the clamping grooves is three, a fixed block is clamped inside the clamping groove, a spring spring is installed between the two fixed blocks through a fixing member, a pedal is arranged on the top of the base, a slot body is arranged on the top of the base, a moving mechanism is arranged inside the slot body, a placement seat is arranged on the top of the slot body, a backrest is rotatably connected to the placement seat through a rotating shaft, a servo motor is installed on one end of the base through a fixing member, an electric telescopic rod is arranged on the side of the backrest away from the support plate, a controller is arranged on the top of the base, and the controller is fixedly installed on the placement seat through a fixing member.

[0006] By adopting the above technical scheme, the present invention provides three locking grooves on the first connecting block and the second connecting block, and the locking grooves on the first connecting block and the locking grooves on the second connecting block are both clamped with fixed blocks. In cooperation with the action of the spring spring pieces, the exercise and rehabilitation device can provide exercise strength for the user. The user can choose an appropriate number of spring spring pieces according to his actual needs, thereby achieving the purpose of adjusting the exercise intensity and improving the practicality of use. By providing a groove body on the top of the base, a moving mechanism is designed inside the groove body. The user can use a controller to start the servo motor to drive the moving screw rod to rotate according to the length of his own legs, so that the moving screw rod drives the placement seat to move under the action of the moving block, and in cooperation with the electric telescopic rod installed between the fixed seat and the back seat, the angle between the back seat and the placement seat can be adjusted, so that the user can adjust to a suitable posture for exercise, thereby improving applicability and comfort.

[0007] The present invention is further configured as follows: an articulated seat is bolted on the support plate, an articulated block is hinged inside the articulated seat via a rotating shaft, and the articulated block is bolted to the bracket.

[0008] By adopting the above technical solution, it is convenient to fix the support plate and the bracket together, and the bracket can be rotated under the action of the hinge seat and the hinge block.

[0009] The present invention is further configured as follows: the number of the pedals is two, the pedals are hinged to the bracket via a hinge, and a pedal groove is provided on the pedals.

[0010] The above technical solution makes it convenient for the user to place both feet on the pedal for stepping, thus preventing the user's feet from slipping when stepping.

[0011] The present invention is further configured as follows: a limit block is bolted to the bottom of the base, the number of the limit blocks is four, and a movable roller is rotatably connected between two of the limit blocks via a rotating shaft.

[0012] The adoption of the technical solution facilitates the movement of the exercise and rehabilitation device.

[0013] The present invention is further configured as follows: an adjusting bolt is threadedly connected to the top of the base, a rotating disk is fixedly sleeved on the top of the adjusting bolt, there are two adjusting screw rods, one end of the adjusting screw rod passes through the bottom of the base and is rotatably connected to a mounting block through a bearing, and an anti-slip pad is bonded to the bottom of the mounting block.

[0014] By adopting the above technical solution, when the adjusting bolt is rotated to move downward, the anti-skid pad on the mounting block can be driven to contact the ground, so that the exercise and rehabilitation device is fixed on the ground to prevent deviation and sliding.

[0015] The present invention is further configured as follows: the moving mechanism includes a moving screw rod, both ends of the moving screw rod are bolted to the inner wall of the groove body through bearings, the surface of the screw rod is threadedly connected with a moving block, the top of the moving block is bolted to the bottom of the placement seat, and one end of the moving screw rod passes through the outside of the base and is bolted to the output end of the servo motor.

[0016] By adopting the above technical solution, when the servo motor is started, it can drive the moving screw to rotate, thereby driving the moving block to move inside the trough body, so that the moving block drives the placement seat on the top to move, so that the distance between the placement seat and the pedal can be adjusted.

[0017] The present invention is further configured as follows: a sliding block is bolted to the bottom of the placement seat, the number of the sliding blocks is two, a sliding groove is opened on the top of the base, the number of the sliding groove is two, and the sliding block and the sliding groove are slidably connected.

[0018] By adopting the above technical solution, when the placement seat moves, the placement seat is slidably limited and the friction force of the placement seat when moving is reduced.

[0019] The present invention is further configured as follows: guide blocks are symmetrically bolted on the moving block, guide grooves are symmetrically opened inside the groove body, and the guide blocks and the guide grooves are slidably connected.

[0020] By adopting the above technical solution, when the movable screw rod rotates to drive the movable block to move, the movable block can be slidably limited and the friction during movement can be reduced.

[0021] The present invention is further configured as follows: a fixed seat is bolted to the bottom of the placement seat, the output end of the electric telescopic rod is hinged to a first positioning seat through a hinge, the first positioning seat is bolted to the back seat, the top of the fixed seat is bolted to a second positioning seat, and the second positioning seat is hinged to the electric telescopic rod through a hinge.

[0022] The above technical solution is adopted to facilitate fixing and limiting the electric telescopic rod.

[0023] The present invention is further configured as follows: protective cushions are bonded to the top of the placement seat and the side of the backrest away from the electric telescopic rod, the protective cushions are used in conjunction with users, and the material of the protective cushions is cotton and linen.

[0024] By adopting the technical solution, the comfort of lying down and leaning on the seat is improved, and friction between the seat and the backrest and the user is prevented.

[0025] In summary, the present invention has the following beneficial effects: 1. The present invention provides three clamping slots on the first connecting block and the second connecting block, and the clamping slots on the first connecting block and the second connecting block are both clamped with fixing blocks. With the help of spring springs, the exercise rehabilitation device can provide exercise strength for the user. The user can select a suitable number of spring springs according to their actual needs, thereby achieving the purpose of adjusting the exercise intensity and improving the practicality of use. 2. The present invention has a groove body on the top of the base, and a moving mechanism is designed inside the groove body. The user can use a controller to start the servo motor to drive the moving screw to rotate according to the length of his or her legs, so that the moving screw drives the placement seat to move under the action of the moving block, and cooperates with the electric telescopic rod installed between the fixed seat and the back seat to adjust the angle between the back seat and the placement seat, so that the user can adjust to a suitable posture for exercise, thereby improving applicability and comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial structural cross-sectional view of the present invention; Figure 3 The present invention Figure 1 Enlarged view of point A in the middle; Figure 4 The present invention Figure 2 Enlarged view of point B in the middle; Figure 5 It is a structural schematic diagram of stepping on a pedal in the present invention.

[0027] 1. Base; 2. Support plate; 3. Bracket; 4. First connecting block; 5. Second connecting block; 6. Positioning groove; 7. Fixed block; 8. Spring leaf; 9. Pedal; 10. Slot body; 11. Moving mechanism; 111. Moving screw rod; 112. Moving block; 12. Placement seat; 13. Backrest; 14. Servo motor; 15. Electric telescopic rod; 16. Controller; 17. Articulated seat; 18. Articulated block; 19. Pedal groove; 20. Limit block; 21. Moving roller; 22. Adjusting bolt; 23. Rotating disk; 24. Mounting block; 25. Anti-skid pad; 26. Sliding block; 27. Sliding groove; 28. Guide block; 29. ​​Guide groove; 30. Fixed seat; 31. First positioning seat; 32. Second positioning seat; 33. Protective cushion. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0029] Example 1: Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 A lower limb resistance exercise rehabilitation device for preventing thrombosis after surgery comprises a base 1, a support plate 2 is bolted to the top of the base 1, the number of the support plates 2 is two, and the two support plates 2 are installed in a counter-positioned manner, a bracket 3 is arranged on the top of the base 1, the number of the bracket 3 is two, a first connecting block 4 is bolted to the bracket 3, a second connecting block 5 is bolted to the support plate 2, the first connecting block 4 and the second connecting block 5 are both provided with a clamping groove 6, the number of the clamping groove 6 is three, a fixing block 7 is clamped inside the clamping groove 6, a spring spring piece 8 is installed between the two fixing blocks 7 through a fixing member, a pedal 9 is arranged on the top of the base 1, three clamping grooves 6 are opened on the first connecting block 4 and the second connecting block 5, the clamping groove 6 on the first connecting block 4 and the clamping groove 6 on the second connecting block 5 are both clamped inside with a fixing block 7, and the spring spring piece 8 can be used to enable the exercise rehabilitation device to provide exercise strength for the user, and the user can select an appropriate number of spring spring pieces 8 according to their actual needs, so as to achieve the purpose of adjusting the exercise intensity and improve the practicality of use.

[0030] refer to Figure 2 A hinge seat 17 is bolted to the support plate 2, and a hinge block 18 is hinged inside the hinge seat 17 through a rotating shaft. The hinge block 18 is bolted to the bracket 3. By setting the hinge seat 17 and the hinge block 18, it is convenient to fix the support plate 2 and the bracket 3 together, and the bracket 3 can be rotated under the action of the hinge seat 17 and the hinge block 18.

[0031] refer to Figure 5There are two pedals 9, and the pedals 9 and the bracket 3 are hinged by a hinge. A pedal groove 19 is provided on the pedal 9. By setting the pedal groove 19, it is convenient for the user to place his feet on the pedal 9 for stepping, and the user's feet are prevented from slipping when stepping.

[0032] refer to Figure 1 The bottom of the base 1 is bolted with a limit block 20, and the number of the limit blocks 20 is four. A movable roller 21 is rotatably connected between two limit blocks 20 through a rotating shaft. By setting the limit block 20 and the movable roller 21, the exercise rehabilitation device can be moved conveniently.

[0033] refer to Figure 1 and Figure 2 The top of the base 1 is threadedly connected with an adjusting bolt 22, and a rotating disk 23 is fixedly sleeved on the top of the adjusting bolt 22. There are two adjusting screw rods, one end of which passes through the bottom of the base 1 and is rotatably connected with a mounting block 24 through a bearing. An anti-skid pad 25 is bonded to the bottom of the mounting block 24. By arranging the adjusting bolt 22, the rotating disk 23, the mounting block 24 and the anti-skid pad 25, when the adjusting bolt 22 is rotated to move downward, the anti-skid pad 25 on the mounting block 24 can be driven to contact the ground, so that the exercise and rehabilitation device is fixed on the ground to prevent displacement and sliding.

[0034] A brief description of the use process: three latching grooves 6 are provided on the first connecting block 4 and the second connecting block 5. The latching grooves 6 on the first connecting block 4 and the latching grooves 6 on the second connecting block 5 are both latched with fixing blocks 7. With the action of the spring spring pieces 8, the exercise and rehabilitation device can provide exercise strength for the user. The user can select a suitable number of spring spring pieces 8 according to his actual needs, thereby achieving the purpose of adjusting the exercise intensity and improving the practicality of use.

[0035] Example 2: Reference Figure 1 , Figure 2 and Figure 3A lower limb resistance exercise rehabilitation device for preventing thrombosis after surgery, a groove body 10 is provided on the top of the base 1, a moving mechanism 11 is provided inside the groove body 10, a placement seat 12 is provided on the top of the groove body 10, a support seat 13 is rotatably connected to the placement seat 12 through a rotating shaft, a servo motor 14 is installed at one end of the base 1 through a fixing piece, an electric telescopic rod 15 is provided on the side of the support seat 13 away from the support plate 2, a controller 16 is provided on the top of the base 1, and the controller 16 is fixedly installed on the placement seat 12 through a fixing piece, A slot body 10 is provided, and a moving mechanism 11 is designed inside the slot body 10. The user can use the controller 16 to start the servo motor 14 according to the length of his or her legs to drive the moving screw 111 to rotate, so that the moving screw 111 drives the placement seat 12 to move under the action of the moving block 112, and cooperates with the electric telescopic rod 15 installed between the fixed seat 30 and the back seat 13 to adjust the angle between the back seat 13 and the placement seat 12, so that the user can adjust to a suitable posture for exercise, thereby improving applicability and comfort.

[0036] refer to Figure 1 , Figure 2 and Figure 3 The moving mechanism 11 includes a moving screw rod 111, both ends of which are bolted to the inner wall of the groove body 10 through bearings, and a moving block 112 is threadedly connected to the surface of the screw rod, and the top of the moving block 112 is bolted to the bottom of the placement seat 12. One end of the moving screw rod 111 passes through the outside of the base 1 and is bolted to the output end of the servo motor 14. By setting the moving screw rod 111 and the moving block 112, when the servo motor 14 is started, the moving screw rod 111 can be driven to rotate, thereby driving the moving block 112 to move inside the groove body 10, so that the moving block 112 drives the top placement seat 12 to move, so that the distance between the placement seat 12 and the pedal 9 is adjusted.

[0037] refer to Figure 1 and Figure 3 A sliding block 26 is bolted to the bottom of the placement seat 12, and there are two sliding blocks 26. A sliding groove 27 is opened on the top of the base 1, and there are two sliding grooves 27. The sliding block 26 and the sliding groove 27 are slidably connected. By setting the sliding block 26 and the sliding groove 27, when the placement seat 12 moves, the placement seat 12 is slidably limited and the friction force of the placement seat 12 when moving is reduced.

[0038] refer to Figure 1 and Figure 3The moving block 112 is symmetrically bolted with a guide block 28, and the interior of the groove body 10 is symmetrically provided with a guide groove 29. The guide block 28 and the guide groove 29 are slidably connected. By setting the guide block 28 and the guide groove 29, when the moving screw rod 111 rotates to drive the moving block 112 to move, the moving block 112 can be slidably limited and the friction during movement can be reduced.

[0039] refer to Figure 2 A fixing seat 30 is bolted to the bottom of the placement seat 12, and a first positioning seat 31 is hinged to the output end of the electric telescopic rod 15 through a hinge. The first positioning seat 31 is bolted to the back seat 13, and a second positioning seat 32 is bolted to the top of the fixing seat 30. The second positioning seat 32 is hinged to the electric telescopic rod 15 through a hinge. By setting the fixing seat 30, the first positioning seat 31 and the second positioning seat 32, it is convenient to fix and limit the electric telescopic rod 15.

[0040] refer to Figure 1 The top of the placement seat 12 and the side of the backrest 13 away from the electric telescopic rod 15 are both bonded with a protective pad 33, which is used in conjunction with the user. The material of the protective pad 33 is cotton and linen. By providing the protective pad 33, the comfort of lying down and leaning on the user is improved, and the placement seat 12 and the backrest 13 are prevented from causing friction to the user.

[0041] A brief description of the usage process: a groove body 10 is opened on the top of the base 1, and a moving mechanism 11 is designed inside the groove body 10. The user can use the controller 16 to start the servo motor 14 according to the length of his or her legs to drive the moving screw 111 to rotate, so that the moving screw 111 drives the placement seat 12 to move under the action of the moving block 112, and cooperates with the electric telescopic rod 15 installed between the fixed seat 30 and the backrest 13 to adjust the angle between the backrest 13 and the placement seat 12, so that the user can adjust to a suitable posture for exercise, thereby improving applicability and comfort.

[0042] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A lower limb resistance exercise rehabilitation device for preventing thrombosis after surgery, comprising a base (1), characterized in that: A support plate (2) is bolted to the top of the base (1), the number of the support plates (2) is two, and the two support plates (2) are installed in a counter-positioned manner, a bracket (3) is arranged on the top of the base (1), the number of the brackets (3) is two, a first connecting block (4) is bolted to the bracket (3), a second connecting block (5) is bolted to the support plate (2), the first connecting block (4) and the second connecting block (5) are both provided with a clamping groove (6), the number of the clamping grooves (6) is three, a fixing block (7) is clamped inside the fixing groove (6), and a spring spring (8) is installed between the two fixing blocks (7) via a fixing member. ), a pedal (9) is arranged on the top of the base (1), a slot body (10) is opened on the top of the base (1), a moving mechanism (11) is arranged inside the slot body (10), a placement seat (12) is arranged on the top of the slot body (10), a backrest (13) is rotatably connected to the placement seat (12) via a rotating shaft, a servo motor (14) is installed at one end of the base (1) via a fixing member, an electric telescopic rod (15) is arranged on the side of the backrest (13) away from the support plate (2), and a controller (16) is arranged on the top of the base (1), and the controller (16) is fixedly installed on the placement seat (12) via a fixing member.

2. The lower limb resistance training and rehabilitation device for postoperative thrombosis prevention according to claim 1, characterized in that: An articulated seat (17) is bolted to the support plate (2), an articulated block (18) is hinged inside the articulated seat (17) via a rotating shaft, and the articulated block (18) is bolted to the bracket (3).

3. The lower limb resistance training and rehabilitation device for preventing thrombosis after surgery according to claim 1, characterized in that: There are two pedals (9), the pedals (9) and the bracket (3) are hingedly connected via a hinge, and a pedal groove (19) is provided on the pedals (9).

4. The lower limb resistance training and rehabilitation device for preventing thrombosis after surgery according to claim 1, characterized in that: The bottom of the base (1) is bolted with a limit block (20), the number of the limit blocks (20) is four, and a movable roller (21) is rotatably connected between two of the limit blocks (20) via a rotating shaft.

5. The lower limb resistance training and rehabilitation device for preventing thrombosis after surgery according to claim 1, characterized in that: The top of the base (1) is threadedly connected to an adjusting bolt (22), the top of the adjusting bolt (22) is fixedly sleeved with a rotating disk (23), there are two adjusting screw rods, one end of each adjusting screw rod passes through the bottom of the base (1) and is rotatably connected to a mounting block (24) via a bearing, and a non-slip pad (25) is bonded to the bottom of the mounting block (24).

6. The postoperative anti-thrombotic lower limb resistance training and rehabilitation device according to claim 1, characterized in that: The moving mechanism (11) comprises a moving screw (111), both ends of which are bolted to the inner wall of the slot body (10) via bearings, a moving block (112) is threadedly connected to the surface of the screw, the top of the moving block (112) is bolted to the bottom of the placement seat (12), and one end of the moving screw (111) passes through the outside of the base (1) and is bolted to the output end of the servo motor (14).

7. The postoperative anti-thrombotic lower limb resistance training and rehabilitation device according to claim 1, characterized in that: The bottom of the placement seat (12) is bolted with a sliding block (26), the number of the sliding blocks (26) being two, the top of the base (1) is provided with a sliding groove (27), the number of the sliding groove (27) being two, and the sliding block (26) and the sliding groove (27) are slidably connected.

8. The postoperative anti-thrombotic lower limb resistance training and rehabilitation device according to claim 6, characterized in that: A guide block (28) is symmetrically bolted to the moving block (112), and a guide groove (29) is symmetrically opened inside the groove body (10), and the guide block (28) and the guide groove (29) are slidably connected.

9. The postoperative anti-thrombotic lower limb resistance training and rehabilitation device according to claim 1, characterized in that: The bottom of the placement seat (12) is bolted to a fixed seat (30), the output end of the electric telescopic rod (15) is hinged to a first positioning seat (31) via a hinge, the first positioning seat (31) is bolted to the backrest (13), the top of the fixed seat (30) is bolted to a second positioning seat (32), and the second positioning seat (32) is hinged to the electric telescopic rod (15) via a hinge.

10. The postoperative anti-thrombotic lower limb resistance training and rehabilitation device according to claim 1, characterized in that: A protective cushion (33) is bonded to the top of the placement seat (12) and the side of the backrest (13) away from the electric telescopic rod (15). The protective cushion (33) is used in conjunction with a user, and the material of the protective cushion (33) is cotton and linen.

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