Motion compensator

Abstract

The utility model relates to the technical field of medical instruments, in particular to an exercise compensator. Comprising a motion compensation chair, a fixing frame is fixed to one side of the top end of the inner side of the motion compensation chair, a swing column is rotationally connected to the inner side of the fixing frame, an adjustable foot support is arranged at the top end of a second fixing semi-ring, an adjusting screw is rotationally connected to the side, close to the motion compensation chair, of a first fixing semi-ring, and the bottom end of the adjusting screw is rotationally connected with the second fixing semi-ring. According to the motion compensation device provided by the utility model, through the structural matching design of the motion compensation chair, the first fixed semi-ring, the adjustable foot support and the swing assembly, after an old diabetic patient who is inconvenient to move is supported on the device, a second transmission motor in the swing assembly is started; the driving swing assembly drives the connecting column, the adjustable foot support and the legs, placed on the foot support, of the patient to swing back and forth, the patient is driven to move with certain strength, and blood circulation of the legs of the patient is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a motion compensator. Background Art

[0002] Diabetes is a group of metabolic diseases characterized by high blood sugar. High blood sugar is caused by defects in insulin secretion or its biological function, or both. Long-term high blood sugar leads to chronic damage and dysfunction of various tissues, especially eyes, kidneys, heart, blood vessels, and nerves.

[0003] For example, patent (CN214968551 U) discloses a diabetes motion compensator, which includes a bottom plate, a corner below the bottom plate is fixedly connected to a base, a side of the bottom plate away from the base is fixedly connected to a motor, an output end of the motor is fixedly connected to a lead screw, an end of the lead screw away from the motor is fixedly connected to a first limit plate, and an outer surface of the lead screw is threadedly connected to a support plate. The advantages of the utility model are: the limit plate is fixedly connected to the end of the guide rod away from the support plate, and the matching arrangement between the movable plate, the movable clamp ring, the fixed column, the pull ring, the second limit plate, the spring and the fixed hole can fix the patient's legs to prevent the patient's legs from falling off, the motor is fixedly connected to the side of the bottom plate away from the base, and the lead screw, the first limit plate, the support plate, the guide frame and the fixed clamp ring are matched, and the fixed clamp ring drives the patient to perform leg lifting exercises, which can better regulate the body and relieve pain.

[0004] When using the above technology, it was found that the following technical problems exist in the prior art: People with diabetes can improve blood circulation and accelerate the consumption of a certain amount of blood sugar in the body through exercise of a certain intensity, but for elderly diabetic patients with limited mobility, it is inconvenient for them to actively exercise their legs, and it is inconvenient for them to stand, so they need to exercise their legs while sitting. For this reason, we designed a motion compensator to provide another technical solution to the above technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a motion compensator for the above technical problems. Through the structural coordination design of the motion compensatory chair, the first fixed semi-ring, the adjustable footrest and the swing component, when the elderly diabetic patient with limited mobility is helped to sit on the device, the second transmission motor in the swing component is started to drive the swing component to drive the connecting column, the adjustable footrest and the patient's legs placed thereon to swing back and forth, drive the patient to exercise with a certain intensity, strengthen the blood circulation in the patient's legs, and improve the use effect of the device;

[0006] Through the structural coordination design of the binding strap and the second binding sleeve, the legs of the elderly patient can be conveniently fixed to the connecting column, preventing the patient's legs from detaching from the connecting column due to weakness when the device drives the patient's legs to perform holding exercises, thereby improving the safety of the device when in use and further improving the use effect of the device.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A motion compensator comprises a motion compensating chair, a fixing frame is fixed to one side of the top inner side of the motion compensating chair, a swing column is rotatably connected to the inner side of the fixing frame, a fixing sleeve is fixed to the center position of the swing column, and a transmission gear is fixed to the inner side of the fixing sleeve;

[0009] Two first fixed half rings, both of which are fixed at the positions at both ends of the swing column, a plurality of connecting columns are fixed to the bottom end of the first fixed half ring, a second fixed half ring is fixed to the bottom end of the connecting column, an adjustable footrest is arranged at the top end of the second fixed half ring, an adjusting screw is rotatably connected to the side of the first fixed half ring close to the motion compensation chair, the bottom end of the adjusting screw is rotatably connected to the second fixed half ring, first adjusting connecting seats are fixed to both sides of the adjustable footrest, and the first adjusting connecting seats are slidably connected to the corresponding connecting columns;

[0010] A swing assembly is arranged at the center of the top inner side of the motion compensation chair, and the swing assembly is used in conjunction with the first fixed half ring and the adjustable footrest.

[0011] As a preferred embodiment of the motion compensator provided by the utility model, a second adjustment connecting seat is fixed to the side of the adjustable footrest close to the motion compensatory chair, the second adjustment connecting seat is threadedly connected to the adjusting screw, a first transmission motor is fixed to the bottom end of the second fixed semi-ring and at a position corresponding to the adjusting screw, and the output end of the first transmission motor passes through the second fixed semi-ring and is fixed to the adjusting screw.

[0012] As a preferred embodiment of the motion compensator provided by the utility model, the swing assembly includes a swing frame, a reciprocating frame and a reciprocating rack. The swing frame is fixed at the center position of the top inner side of the motion compensation chair, the reciprocating frame is slidably connected to the inner side of the swing frame, a reciprocating rack is fixed to the side of the reciprocating frame close to the fixed frame, and the reciprocating rack is meshed with a transmission gear.

[0013] As a preferred embodiment of the motion compensator provided by the utility model, the swing assembly also includes a first transmission rack, a second transmission rack, a fixed cylinder, an arc-shaped transmission rack and a second transmission motor, the first transmission rack is fixed to the top end of the inner side of the reciprocating frame, the second transmission rack is fixed to the bottom end of the inner side of the reciprocating frame, the center position of the inner side of the swing frame is rotatably connected, the outer side of the fixed cylinder is fixed with an arc-shaped transmission rack, the arc-shaped transmission rack is meshed with the first transmission rack and the second transmission rack, the second transmission motor is fixed to the side of the swing frame away from the fixed cylinder, and the output end of the second transmission motor passes through the swing frame and is fixed to the fixed cylinder.

[0014] As a preferred embodiment of the motion compensator provided by the utility model, a first binding sleeve is fixed to the top of the connecting column away from the fixing frame, a binding strap is fixed to the side of the first binding sleeve away from the motion compensatory chair, a first Velcro is fixed to the end of the binding strap close to the first binding sleeve, and a second Velcro is fixed to the side of the binding strap away from the first binding sleeve.

[0015] As a preferred embodiment of the motion compensator provided by the utility model, a binding card is fixed to the top of the connecting column close to the fixing frame, and a second binding sleeve is fixed to the side of the binding card away from the motion compensating chair.

[0016] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0017] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0018] The utility model provides a motion compensator, which is designed by the structure coordination of a motion compensatory chair, a first fixed semi-ring, an adjustable footrest and a swinging assembly. When an elderly diabetic patient with limited mobility is supported to sit on the device, a second transmission motor in the swinging assembly is started to drive the swinging assembly to drive the connecting column, the adjustable footrest and the patient's legs placed thereon to swing back and forth, so as to drive the patient to exercise with a certain intensity, strengthen the blood circulation of the patient's legs and improve the use effect of the device.

[0019] Through the structural coordination design of the binding strap and the second binding sleeve, the legs of the elderly patient can be conveniently fixed to the connecting column, preventing the patient's legs from detaching from the connecting column due to weakness when the device drives the patient's legs to perform holding exercises, thereby improving the safety of the device when in use and further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the first fixed half ring and the connecting column of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the transmission gear and the reciprocating rack of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the first magic tape and the second magic tape of the utility model;

[0025] Figure 5 It is a structural schematic diagram of the connecting column and the adjusting screw rod of the utility model.

[0026] The markings in the figure are as follows:

[0027] 1. Sports compensation chair; 2. Fixed frame; 3. Swinging column; 4. Fixed sleeve; 5. Transmission gear; 6. First fixed semi-ring; 7. Connecting column; 8. Second fixed semi-ring; 9. Adjusting screw; 10. Adjustable footrest; 11. First adjustment connecting seat; 12. Second adjustment connecting seat; 13. First transmission motor; 14. Swinging frame; 15. Reciprocating frame; 16. Reciprocating rack; 17. First transmission rack; 18. Second transmission rack; 19. Fixed cylinder; 20. Arc-shaped transmission rack; 21. Second transmission motor; 22. First binding sleeve; 23. Binding strap; 24. First magic tape; 25. Second magic tape; 26. Second binding sleeve; 27. Binding card. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] Embodiment 1

[0033] Reference Figure 1-Figure 5 A motion compensator comprises a motion compensatory chair 1, a fixing frame 2 is fixed to one side of the inner top of the motion compensatory chair 1, a swing column 3 is rotatably connected to the inner side of the fixing frame 2, a fixing sleeve 4 is fixed to the center position of the swing column 3, and a transmission gear 5 is fixed to the inner side of the fixing sleeve 4;

[0034] Two first fixed semi-rings 6 are fixed at the positions at both ends of the swing column 3. In order to facilitate the placement of the patient's legs in the first fixed semi-ring 6, a plurality of connecting columns 7 are fixed to the bottom end of the first fixed semi-ring 6, and a second fixed semi-ring 8 is fixed to the bottom end of the connecting column 7. An adjustable footrest 10 is arranged at the top end of the second fixed semi-ring 8. In order to facilitate the adjustment of the device according to patients with different body shapes, an adjusting screw 9 is rotatably connected to the side of the first fixed semi-ring 6 close to the motion compensation chair 1, and the bottom end of the adjusting screw 9 is rotatably connected to the second fixed semi-ring 8. First adjustment connecting seats 11 are fixed on both sides of the adjustable footrest 10, and the first adjustment connecting seats 11 are slidably connected to the corresponding connecting columns 7; a swing component is arranged at the center position of the top inner side of the motion compensation chair 1, and the swing component is used in conjunction with the first fixed semi-ring 6 and the adjustable footrest 10.

[0035] Specifically, a second adjustment connecting seat 12 is fixed to the side of the adjustable footrest 10 close to the motion compensation chair 1. In order to facilitate the adjustment of the adjustable footrest 10 to a suitable position in the connecting column 7, the second adjustment connecting seat 12 is threadedly connected to the adjusting screw 9. A first transmission motor 13 is fixed to the bottom end of the second fixed semi-ring 8 and at a position corresponding to the adjusting screw 9. The output end of the first transmission motor 13 passes through the second fixed semi-ring 8 and is fixed to the adjusting screw 9.

[0036] During operation, after the medical staff helps the elderly diabetic patient with limited mobility to sit on the device, according to the different body shapes of the patients, the first transmission motor 13 is started so that the output end of the first transmission motor 13 drives the adjusting screw 9 to rotate, and then the adjustable footrest 10 is driven to move up and down outside the connecting column 7 and the adjusting screw 9 through the rotation of the adjusting screw 9, and then the adjustable footrest 10 is adjusted to the height of the appropriate position according to the patient's body shape. When the adjustable footrest 10 is adjusted to the appropriate position, the patient's feet are placed on the adjustable footrest 10, and the patient's legs are placed in the annular grooves formed by multiple connecting columns 7.

[0037] Specifically, the swing assembly includes a swing frame 14, a reciprocating frame 15 and a reciprocating rack 16. In order to facilitate the first fixed half ring 6, the connecting column 7 and the patient's legs to swing back and forth, a swing frame 14 is fixed at the center position of the top inner side of the motion compensation chair 1. The inner side of the swing frame 14 is slidably connected to the reciprocating frame 15. A reciprocating rack 16 is fixed to the side of the reciprocating frame 15 close to the fixed frame 2, and the reciprocating rack 16 is meshed and connected to the transmission gear 5.

[0038] Specifically, the swing assembly also includes a first transmission rack 17, a second transmission rack 18, a fixed cylinder 19, an arcuate transmission rack 20 and a second transmission motor 21. In order to facilitate the reciprocating frame 15 to move back and forth in the swing frame 14, the first transmission rack 17 is fixed to the top end of the inner side of the reciprocating frame 15, and the second transmission rack 18 is fixed to the bottom end of the inner side of the reciprocating frame 15. The center position of the inner side of the swing frame 14 is rotatably connected, and the outer side of the fixed cylinder 19 is fixed with an arcuate transmission rack 20. The arcuate transmission rack 20 is meshed and connected with the first transmission rack 17 and the second transmission rack 18. In order to facilitate the rotation of the fixed cylinder 19, the second transmission motor 21 is fixed to the side of the swing frame 14 away from the fixed cylinder 19, and the output end of the second transmission motor 21 passes through the swing frame 14 and is fixed to the fixed cylinder 19.

[0039] During operation, after the patient's legs are fixed, the second transmission motor 21 is started so that the output end of the second transmission motor 21 drives the fixed cylinder 19 and the arc-shaped transmission rack 20 to rotate. When the arc-shaped transmission rack 20 on the fixed cylinder 19 transmits with the first transmission rack 17 on the reciprocating frame 15, it drives the swing column 3 and the patient's legs to swing outward through the reciprocating rack 16. When the arc-shaped transmission rack 20 on the fixed cylinder 19 transmits with the second transmission rack 18 on the reciprocating frame 15, it drives the swing column 3 and the patient's legs to swing inward through the reciprocating rack 16, thereby driving the patient's legs to swing back and forth, thereby increasing the patient's exercise volume and compensating for the movement of patients with limited mobility.

[0040] The motion compensator provided in this embodiment realizes the automated operation steps of motion compensation for the patient's legs through simple linear reciprocating motion. After the elderly diabetic patient with limited mobility is helped to sit on the device, the second transmission motor 21 in the swing assembly is started to drive the swing assembly to drive the connecting column 7, the adjustable footrest 10 and the patient's legs placed thereon to swing back and forth, thereby driving the patient to perform exercise of a certain intensity, strengthening the blood circulation in the patient's legs, and improving the use effect of the device.

[0041] Embodiment 2

[0042] Reference Figure 1-Figure 5 A motion compensator, a first binding sleeve 22 is fixed to the top of the connecting column 7 away from the fixing frame 2, a binding strap 23 is fixed to the side of the first binding sleeve 22 away from the motion compensating chair 1, a first magic tape 24 is fixed to the end of the binding strap 23 close to the first binding sleeve 22, and a second magic tape 25 is fixed to the side of the binding strap 23 away from the first binding sleeve 22. In order to facilitate the use of the binding strap 23 to bind the patient's legs, a binding card 27 is fixed to the top of the connecting column 7 close to the fixing frame 2, and a second binding sleeve 26 is fixed to the side of the binding card 27 away from the motion compensating chair 1.

[0043] During operation, after the patient's legs are placed back, the binding strap 23 is transmitted from the second binding sleeve 26 to bind the patient's legs to a certain extent, and then the second Velcro 25 on the strap is bonded to the first Velcro 24 to fix the patient's legs.

[0044] The motion compensator provided in this embodiment is convenient for fixing the legs of elderly patients to the connecting column 7 together, preventing the patient's legs from being separated from the connecting column 7 due to weakness of the patient's legs when the device drives the patient's legs to perform holding exercises, thereby improving the safety of the device when in use and further improving the use effect of the device.

[0045] The use process of a motion compensator provided by the utility model is as follows: after the medical staff helps the elderly diabetic patient with limited mobility to sit on the device, according to the different body shapes of the patients, by starting the first transmission motor 13, the output end of the first transmission motor 13 drives the adjusting screw 9 to rotate, and then the adjustable footrest 10 is driven to move up and down outside the connecting column 7 and the adjusting screw 9 through the rotation of the adjusting screw 9, and then the adjustable footrest 10 is adjusted to the height of the appropriate position according to the patient's body shape. When the adjustable footrest 10 is adjusted to the appropriate position, the patient's feet are placed on the adjustable footrest 10, and the patient's legs are placed in the annular groove formed by multiple connecting columns 7.

[0046] After the patient's legs are placed, the binding strap 23 is transmitted from the second binding sleeve 26 to bind the patient's legs to a certain extent, and then the second Velcro 25 on the binding strap is bonded to the first Velcro 24 to fix the patient's legs.

[0047] After the patient's legs are fixed, the second transmission motor 21 is started so that the output end of the second transmission motor 21 drives the fixed cylinder 19 and the arc-shaped transmission rack 20 to rotate. When the arc-shaped transmission rack 20 on the fixed cylinder 19 transmits with the first transmission rack 17 on the reciprocating frame 15, it drives the swing column 3 and the patient's legs to swing outward through the reciprocating rack 16. When the arc-shaped transmission rack 20 on the fixed cylinder 19 transmits with the second transmission rack 18 on the reciprocating frame 15, it drives the swing column 3 and the patient's legs to swing inward through the reciprocating rack 16, thereby driving the patient's legs to swing back and forth, thereby increasing the patient's exercise volume and compensating for the movement of patients with limited mobility.

[0048] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A motion compensator, characterized in that: include: A motion compensatory chair (1), wherein a fixing frame (2) is fixed to one side of the top inner side of the motion compensatory chair (1), a swing column (3) is rotatably connected to the inner side of the fixing frame (2), a fixing sleeve (4) is fixed to the center position of the swing column (3), and a transmission gear (5) is fixed to the inner side of the fixing sleeve (4); Two first fixed half rings (6) are fixed at the positions of the two ends of the swing column (3); a plurality of connecting columns (7) are fixed to the bottom end of the first fixed half ring (6); a second fixed half ring (8) is fixed to the bottom end of the connecting column (7); an adjustable footrest (10) is arranged at the top end of the second fixed half ring (8); an adjusting screw (9) is rotatably connected to the side of the first fixed half ring (6) close to the motion compensation chair (1); the bottom end of the adjusting screw (9) is rotatably connected to the second fixed half ring (8); first adjusting connecting seats (11) are fixed to both sides of the adjustable footrest (10); the first adjusting connecting seats (11) are slidably connected to the corresponding connecting columns (7); A swing assembly is arranged at the center of the top inner side of the motion compensation chair (1), and the swing assembly is used in conjunction with the first fixed half ring (6) and the adjustable footrest (10).

2. A motion compensator according to claim 1, characterized in that: A second adjustment connection seat (12) is fixed to the side of the adjustable footrest (10) close to the motion compensation chair (1); the second adjustment connection seat (12) is threadedly connected to the adjustment screw (9); a first transmission motor (13) is fixed to the bottom end of the second fixed half ring (8) and at a position corresponding to the adjustment screw (9); the output end of the first transmission motor (13) passes through the second fixed half ring (8) and is fixed to the adjustment screw (9).

3. A motion compensator according to claim 2, characterized in that: The swing assembly comprises a swing frame (14), a reciprocating frame (15) and a reciprocating rack (16); the swing frame (14) is fixed at the center position of the top inner side of the motion compensation chair (1); the reciprocating frame (15) is slidably connected to the inner side of the swing frame (14); a reciprocating rack (16) is fixed to the side of the reciprocating frame (15) close to the fixed frame (2); and the reciprocating rack (16) is meshedly connected to the transmission gear (5).

4. A motion compensator according to claim 3, characterized in that: The swing assembly further comprises a first transmission rack (17), a second transmission rack (18), a fixed cylinder (19), an arc-shaped transmission rack (20) and a second transmission motor (21); the first transmission rack (17) is fixed to the top end of the inner side of the reciprocating frame (15); the second transmission rack (18) is fixed to the bottom end of the inner side of the reciprocating frame (15); the fixed cylinder (19) is rotatably connected to the center position of the inner side of the swing frame (14); the outer side of the fixed cylinder (19) is fixed with an arc-shaped transmission rack (20); the arc-shaped transmission rack (20) is meshedly connected with the first transmission rack (17) and the second transmission rack (18); the second transmission motor (21) is fixed to the side of the swing frame (14) away from the fixed cylinder (19); the output end of the second transmission motor (21) passes through the swing frame (14) and is fixed to the fixed cylinder (19).

5. A motion compensator according to claim 1, characterized in that: A first binding sleeve (22) is fixed to the top of the connecting column (7) away from the fixing frame (2), a binding strap (23) is fixed to the side of the first binding sleeve (22) away from the motion compensation chair (1), a first magic tape (24) is fixed to the end of the binding strap (23) close to the first binding sleeve (22), and a second magic tape (25) is fixed to the side of the binding strap (23) away from the first binding sleeve (22).

6. A motion compensator according to claim 5, characterized in that: A binding card (27) is fixed to the top of the connecting column (7) close to the fixing frame (2), and a second binding sleeve (26) is fixed to the side of the binding card (27) away from the motion compensation chair (1).

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