Rehabilitation exercise training bed

By designing a motor-driven pulley system and a sliding seat structure for the rehabilitation exercise training bed, the problem of poor rehabilitation training effects for self-mobilizing patients was solved, enabling effective leg rehabilitation exercises and lumbar massage, and improving the stability and adaptability of the device.

CN223474073UActive Publication Date: 2025-10-28张志
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Patent Information

Application Number
CN202422727398.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-28
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing rehabilitation training equipment cannot effectively carry out rehabilitation training for self-mobile patients, resulting in poor training results.

Method used

A rehabilitation exercise training bed was designed, which includes a rehabilitation exercise mechanism and an adjustment mechanism. It realizes leg rehabilitation exercises through a motor-driven pulley system and a sliding seat structure, and combines hydraulic cylinder to adjust the height and massage function. It is equipped with storage space to improve the stability and adaptability of the device.

Benefits of technology

It enables effective rehabilitation exercise training for patients, improves training results, and enhances comfort and stability through massage and adjustment functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rehabilitation exercise training bed, which relates to the technical field of medical instruments and comprises a bottom plate, a rehabilitation exercise mechanism is arranged on the surface of the bottom plate, and an adjusting mechanism is arranged at the bottom end of the rehabilitation exercise mechanism. A patient lies on the surfaces of the first bed board and the second bed board, the head leans on the headrest, when the legs need to be subjected to rehabilitation training, the feet of the patient are placed on the surface of the foot fixing board, the motor drives the first belt pulley to rotate, the belt drives the second belt pulley, and the rehabilitation training is completed. The rotating rod rotates on the surface of the supporting plate and then drives the rotating disc to rotate, at the moment, a crank on the surface of the rotating disc does circular motion with the rotating disc as the circle center, so that a connecting rod is driven to push a sliding seat to do reciprocating motion in a sliding groove, and when the rotating rod moves leftwards, a cross rod stretches a spring and pushes the legs of a patient to bend; the spring rebounds to drive the cross rod and stretch the legs of the patient, so that reciprocating motion is achieved, and the effect of performing rehabilitation exercise on the patient is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a rehabilitation exercise training bed. Background Technology

[0002] The purpose of rehabilitation training is to prevent the joint fluid from not circulating effectively due to lack of postoperative activity, which can lead to contractures, stiffness, and adhesions in the local joint tissues. Through rehabilitation training, limited joint range of motion can be prevented, muscle strength restored, joint stability enhanced, joint function improved, lower limb weight-bearing and balance improved, gait improved, and overall quality of life enhanced.

[0003] Patent publication number CN211158375U discloses a postoperative rehabilitation training device, including a bed frame connecting bracket, an ankle pump exercise training elastic band, and an upper arm and lower back muscle strength training traction elastic band. The bed frame connecting bracket is detachably connected to one side of the bed, and the ankle pump exercise training elastic band and the upper arm and lower back muscle strength training traction elastic band are detachably connected to the bed frame connecting bracket.

[0004] To address the issue of facilitating medical staff's understanding of the effectiveness of postoperative rehabilitation training, existing technologies integrate with existing hospital beds, allowing for detachable installation and convenient use. These technologies allow for direct installation when needed and removal and storage under the bed when not in use. However, this approach still presents challenges for patients unable to move independently, hindering effective rehabilitation training and leading to suboptimal training outcomes. Utility Model Content

[0005] The purpose of this invention is to provide a rehabilitation exercise training bed to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A rehabilitation exercise training bed includes a base plate, on the surface of which a rehabilitation exercise mechanism is provided, and at the bottom end of which an adjustment mechanism is provided.

[0008] The rehabilitation exercise mechanism includes a box body, which is fixedly installed on the top of a base plate. A second bed board is fixedly installed on the top of the box body. A connecting pad is fixedly connected to one end of the second bed board. A first bed board is fixedly installed on one end of the connecting pad. A headrest is fixedly installed on the surface of the first bed board.

[0009] A further improvement of the present invention is that the rehabilitation exercise mechanism further includes a hydraulic cylinder, which is fixedly installed on the surface of the base plate. A support frame is fixedly installed on the telescopic end of the hydraulic cylinder. A support platform is fixedly installed on the surface of the support frame. Two sets of support platforms are provided. The support platforms are fixedly installed on both sides of the support frame. A motor is fixedly installed on the surface of the support platform.

[0010] A further improvement of this utility model is that: a rotating shaft is fixedly installed at the output end of the motor, the rotating shaft is movably installed on the surface of the support frame, a roller is fixedly installed on the surface of the rotating shaft, the roller is movably installed at the bottom end of the connecting pad, and the surface of the roller is evenly distributed with protrusions.

[0011] A further improvement of this utility model is that: a first pulley is fixedly installed on the surface of the rotating shaft, a belt is movably installed on the surface of the first pulley, a second pulley is movably installed on the surface of the belt, a rotating rod is fixedly installed on the surface of the second pulley, a support plate is movably installed on the surface of the rotating rod, and the support plate is fixedly installed on both sides of the second bed board.

[0012] A further improvement of this utility model is that: a turntable is fixedly installed on the surface of the rotating rod, a crank is fixedly installed on the surface of the turntable, a connecting rod is movably connected to one end of the crank, a sliding seat is movably installed at one end of the connecting rod, a sliding groove is movably installed on the surface of the sliding seat, a fixing plate is fixedly installed on the surface of the sliding groove, and the fixing plate is fixedly installed at one end of the second bed board.

[0013] A further improvement of this utility model is that: a crossbar is fixedly installed on the surface of the sliding seat, a foot fixing plate is fixedly installed on the surface of the crossbar, a strap is fixedly connected to the surface of the foot fixing plate, a spring is fixedly installed on the surface of the crossbar, and one end of the spring is fixedly installed on the surface of the fixing plate.

[0014] A further improvement of this utility model's technical solution is that: the adjustment mechanism includes a limiting block, the limiting block is fixedly installed on the surface of the base plate, a slide rail is fixedly installed on the surface of the limiting block, a lead screw motor is fixedly installed at one end of the limiting block, a lead screw is fixedly installed at the output end of the lead screw motor, the lead screw is movably installed on the surface of the limiting block, a slider is movably installed on the surface of the lead screw, a movable seat is movably installed on the surface of the slider, an electronic telescopic rod is fixedly installed on the surface of the movable seat, a fixed seat is movably installed at the telescopic end of the electronic telescopic rod, the fixed seat is fixedly installed on the surface of the first bed board, and a connecting support plate is movably installed at the bottom end of the first bed board, the connecting support plate is fixedly installed on the surface of the base plate.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a rehabilitation exercise training bed, which employs a first bed board, headrest, hydraulic cylinder, support frame, rollers, protrusions, support platform, rotating shaft, first pulley, motor, belt, second bed board, connecting pad, housing, second pulley, rotating rod, turntable, crank, connecting rod, fixing plate, spring, crossbar, foot fixing plate, straps, support plate, sliding seat, and slide groove. The patient lies on the surfaces of the first and second bed boards with their head resting on the headrest. When leg rehabilitation training is needed, the patient's feet are placed on the surface of the foot fixing plate and secured with straps. At this time, the motor on the support platform drives the first pulley to rotate, causing the belt to drive the second pulley. The rotating rod rotates on the surface of the support plate, thereby driving the turntable to rotate. The crank on the turntable surface then performs circular motion around the turntable, causing the patient to... The motor drives the connecting rod to push the sliding seat to reciprocate within the groove. When the sliding seat moves to the left, the crossbar stretches the spring on the surface of the fixed plate, causing the patient's leg to bend. When the sliding seat moves to the right, the spring rebounds, causing the crossbar to return to its original position and stretching the patient's leg. This reciprocating motion achieves the effect of rehabilitation exercise for the patient. Simultaneously, when the motor rotates, it drives the rollers on the surface of the rotating shaft to rotate. The protrusions on the surface of the rollers massage the patient's waist, improving the rehabilitation effect. The connecting pad isolates the rollers from the patient's waist, making the device more comfortable to use. The height can be adjusted by the hydraulic cylinder, allowing the support frame to rise and fall, thereby adjusting the massage intensity. The box at the bottom of the second bed board can store other rehabilitation equipment and support the second bed board, making the device more stable and improving its adaptability.

[0017] 2. This utility model provides a rehabilitation exercise training bed, which employs a limiting block, slide rail, lead screw, slider, lead screw motor, electronic telescopic rod, movable seat, fixed seat, and connecting support plate. The connecting support plate supports the first bed board. When the first bed board is horizontal, the electronic telescopic rod supports the bottom end of the first bed board, making the first bed board very stable in conjunction with the connecting support plate. When the patient needs to sit up, the lead screw motor drives the lead screw on the surface of the limiting block to rotate, causing the slider to slide on the surface of the slide rail. Simultaneously, the telescopic end of the electronic telescopic rod pushes the fixed seat, allowing the movable seat to adjust its angle, thereby pushing the first bed board to perform a circular motion around the connecting support plate, thus achieving the effect of lifting the first bed board and improving the adaptability of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention from an axial view perspective;

[0020] Figure 3 This is a schematic diagram of the structure of the rehabilitation exercise mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the turntable of this utility model;

[0022] Figure 5 This is a partially enlarged structural diagram of point A of this utility model;

[0023] Figure 6 This is a schematic diagram of the adjustment mechanism of this utility model.

[0024] In the diagram: 1. Base plate; 2. Rehabilitation exercise mechanism; 201. First bed board; 202. Headrest; 203. Hydraulic cylinder; 204. Support frame; 205. Roller; 206. Protrusion; 207. Support platform; 208. Rotating shaft; 209. First pulley; 210. Motor; 211. Belt; 212. Second bed board; 213. Connecting pad; 214. Box body; 215. Second pulley; 216. Rotating rod; 217. Turntable; 218. 219. Crank; 220. Connecting rod; 221. Fixed plate; 222. Spring; 223. Crossbar; 224. Foot fixing plate; 225. Strap; 226. Support plate; 227. Sliding seat; 228. Slide groove; 3. Adjustment mechanism; 301. Limit block; 302. Slide rail; 303. Lead screw; 304. Slider; 305. Lead screw motor; 306. Electronic telescopic rod; 307. Movable seat; 308. Fixed seat; 309. Connecting support plate. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to embodiments:

[0026] Example 1

[0027] like Figure 1-6As shown, this utility model provides a rehabilitation exercise training bed, including a base plate 1. A rehabilitation exercise mechanism 2 is provided on the surface of the base plate 1, and an adjustment mechanism 3 is provided at the bottom end of the rehabilitation exercise mechanism 2. The rehabilitation exercise mechanism 2 includes a housing 214, which is fixedly installed on the top of the base plate 1. A second bed board 212 is fixedly installed on the top of the housing 214. A connecting pad 213 is fixedly connected to one end of the second bed board 212, and a first bed board 201 is fixedly installed on one end of the connecting pad 213. A headrest 202 is fixedly installed on the surface of the first bed board 201. The rehabilitation exercise mechanism 2 also includes a hydraulic cylinder 20. 3. The hydraulic cylinder 203 is fixedly installed on the surface of the base plate 1. A support frame 204 is fixedly installed on the telescopic end of the hydraulic cylinder 203. A support platform 207 is fixedly installed on the surface of the support frame 204. Two sets of support platforms 207 are provided and are fixedly installed on both sides of the support frame 204. A motor 210 is fixedly installed on the surface of the support platform 207. A rotating shaft 208 is fixedly installed on the output end of the motor 210. The rotating shaft 208 is movably installed on the surface of the support frame 204. A roller 205 is fixedly installed on the surface of the rotating shaft 208. The roller 205 is movably installed on the bottom end of the connecting pad 213. The surface of the second bed board 212 is uniformly distributed with protrusions 206. A first pulley 209 is fixedly mounted on the surface of the rotating shaft 208. A belt 211 is movably mounted on the surface of the first pulley 209. A second pulley 215 is movably mounted on the surface of the belt 211. A rotating rod 216 is fixedly mounted on the surface of the second pulley 215. A support plate 225 is movably mounted on the surface of the rotating rod 216. The support plate 225 is fixedly mounted on both sides of the second bed board 212. A turntable 217 is fixedly mounted on the surface of the rotating rod 216. A crank 218 is fixedly mounted on the surface of the turntable 217. One end of the crank 218 is movable. A connecting rod 219 is connected to the bed. A sliding seat 226 is movably mounted on one end of the connecting rod 219. A slide groove 227 is movably mounted on the surface of the sliding seat 226. A fixing plate 220 is fixedly mounted on the surface of the slide groove 227. The fixing plate 220 is fixedly mounted on one end of the second bed board 212. A crossbar 222 is fixedly mounted on the surface of the sliding seat 226. A foot fixing plate 223 is fixedly mounted on the surface of the crossbar 222. A strap 224 is fixedly connected to the surface of the foot fixing plate 223. A spring 221 is fixedly mounted on the surface of the crossbar 222. One end of the spring 221 is fixedly mounted on the surface of the fixing plate 220.

[0028] In this embodiment, the patient lies on the surfaces of the first bed board 201 and the second bed board 212, with their head resting on the headrest 202. When leg rehabilitation training is needed, the patient's feet are placed on the surface of the foot fixation plate 223 and fixed with straps 224. At this time, the motor 210 on the surface of the support platform 207 drives the first pulley 209 to rotate, causing the belt 211 to drive the second pulley 215. The rotating rod 216 rotates on the surface of the support plate 225, thereby driving the turntable 217 to rotate. At this time, the crank 218 on the surface of the turntable 217 makes a circular motion around the turntable 217, causing the connecting rod 219 to push the sliding seat 226 to reciprocate within the groove 227. When the sliding seat 226 moves to the left, the crossbar 222 stretches the spring 221 on the surface of the fixation plate 220 and pushes... The device involves bending the patient's legs. When the sliding seat 226 moves to the right, the spring 221 rebounds, causing the crossbar 222 to return to its original position and stretching the patient's legs. This reciprocating motion achieves the effect of rehabilitation exercise for the patient. Simultaneously, when the motor 210 rotates, it drives the roller 205 on the surface of the rotating shaft 208 to rotate. The protrusions 206 on the surface of the roller 205 massage the patient's waist, improving the rehabilitation effect. The connecting pad 213 isolates the roller 205 from the patient's waist, making the device more comfortable to use. The height can be adjusted by the hydraulic cylinder 203, allowing the support frame 204 to rise and fall, thereby adjusting the massage intensity. The box 214 at the bottom of the second bed board 212 can store other rehabilitation equipment and support the second bed board 212, making the device more stable and improving its adaptability.

[0029] Example 2

[0030] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the adjustment mechanism 3 includes a limiting block 301, the limiting block 301 is fixedly installed on the surface of the base plate 1, a slide rail 302 is fixedly installed on the surface of the limiting block 301, a lead screw motor 305 is fixedly installed at one end of the limiting block 301, a lead screw 303 is fixedly installed at the output end of the lead screw motor 305, the lead screw 303 is movably installed on the surface of the limiting block 301, a slider 304 is movably installed on the surface of the lead screw 303, a movable seat 307 is movably installed on the surface of the slider 304, an electronic telescopic rod 306 is fixedly installed on the surface of the movable seat 307, a fixed seat 308 is movably installed at the telescopic end of the electronic telescopic rod 306, the fixed seat 308 is fixedly installed on the surface of the first bed board 201, a connecting support plate 309 is movably installed at the bottom end of the first bed board 201, and the connecting support plate 309 is fixedly installed on the surface of the base plate 1.

[0031] In this embodiment, the first bed board 201 is supported by the connecting support plate 309. When the first bed board 201 is in a horizontal state, the electronic telescopic rod 306 supports the bottom end of the first bed board 201. The cooperation with the connecting support plate 309 makes the first bed board 201 very firm. When the patient needs to sit up, the lead screw motor 305 drives the lead screw 303 on the surface of the limiting block 301 to rotate, so that the slider 304 slides on the surface of the slide rail 302. At the same time, the telescopic end of the electronic telescopic rod 306 pushes the fixed seat 308, so that the movable seat 307 adjusts the angle, thereby pushing the first bed board 201 to make a circular motion with the connecting support plate 309 as the center, thereby achieving the effect of lifting the first bed board 201 and improving the adaptability of the device.

[0032] The working principle of this type of rehabilitation exercise training bed will be explained in detail below.

[0033] like Figure 1-6As shown, the patient lies on the surfaces of the first bed board 201 and the second bed board 212, with their head resting on the headrest 202. When leg rehabilitation training is needed, the patient's feet are placed on the surface of the foot fixation plate 223 and secured with straps 224. At this time, the motor 210 on the surface of the support platform 207 drives the first pulley 209 to rotate, causing the belt 211 to drive the second pulley 215. The rotating rod 216 rotates on the surface of the support plate 225, thereby driving the turntable 217 to rotate. At this time, the crank 218 on the surface of the turntable 217 rotates the turntable 217. The motor 210 rotates in a circular motion around the center, causing the connecting rod 219 to push the sliding seat 226 to reciprocate within the slide groove 227. When the sliding seat 226 moves to the left, the crossbar 222 stretches the spring 221 on the surface of the fixed plate 220, pushing the patient's leg to bend. When the sliding seat 226 moves to the right, the spring 221 rebounds, causing the crossbar 222 to return to its original position and stretching the patient's leg. This reciprocating motion achieves the effect of rehabilitation exercises for the patient. At the same time, when the motor 210 rotates, it can drive the roller 205 on the surface of the rotating shaft 208 to rotate. The raised points 206 massage the patient's lower back, improving the rehabilitation effect. The connecting pad 213 isolates the roller 205 from the patient's lower back, making the device more comfortable to use. The height is adjusted by the hydraulic cylinder 203, allowing the support frame 204 to rise and fall, thereby adjusting the massage intensity. The box 214 at the bottom of the second bed board 212 can store other rehabilitation equipment and also supports the second bed board 212, making the device more stable. The connecting support plate 309 supports the first bed board 201. When the first bed board 201 is in a horizontal state, the electronic extension... The telescopic rod 306 supports the bottom of the first bed board 201 and works in conjunction with the connecting support plate 309 to make the first bed board 201 very sturdy. When the patient needs to sit up, the lead screw motor 305 drives the lead screw 303 on the surface of the limit block 301 to rotate, causing the slider 304 to slide on the surface of the slide rail 302. At the same time, the telescopic end of the electronic telescopic rod 306 pushes the fixed seat 308, causing the movable seat 307 to adjust its angle, thereby pushing the first bed board 201 to make a circular motion around the connecting support plate 309 as the center, thus achieving the effect of lifting the first bed board 201 and improving the adaptability of the device.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A rehabilitation exercise training bed, comprising a base plate (1), characterized in that: The surface of the base plate (1) is provided with a rehabilitation exercise mechanism (2), and the bottom end of the rehabilitation exercise mechanism (2) is provided with an adjustment mechanism (3); The rehabilitation exercise mechanism (2) includes a box (214), which is fixedly installed on the top of the base plate (1). A second bed board (212) is fixedly installed on the top of the box (214). A connecting pad (213) is fixedly connected to one end of the second bed board (212). A first bed board (201) is fixedly installed on one end of the connecting pad (213). A headrest (202) is fixedly installed on the surface of the first bed board (201).

2. The rehabilitation exercise training bed according to claim 1, characterized in that: The rehabilitation exercise mechanism (2) also includes a hydraulic cylinder (203), which is fixedly installed on the surface of the base plate (1). A support frame (204) is fixedly installed on the telescopic end of the hydraulic cylinder (203). A support platform (207) is fixedly installed on the surface of the support frame (204). Two sets of support platforms (207) are provided. The support platforms (207) are fixedly installed on both sides of the support frame (204). A motor (210) is fixedly installed on the surface of the support platform (207).

3. The rehabilitation exercise training bed according to claim 2, characterized in that: The output end of the motor (210) is fixedly mounted with a rotating shaft (208), the rotating shaft (208) is movably mounted on the surface of the support frame (204), a roller (205) is fixedly mounted on the surface of the rotating shaft (208), the roller (205) is movably mounted on the bottom end of the connecting pad (213), and the surface of the roller (205) is evenly distributed with protrusions (206).

4. The rehabilitation exercise training bed according to claim 3, characterized in that: A first pulley (209) is fixedly mounted on the surface of the rotating shaft (208), a belt (211) is movably mounted on the surface of the first pulley (209), a second pulley (215) is movably mounted on the surface of the belt (211), a rotating rod (216) is fixedly mounted on the surface of the second pulley (215), a support plate (225) is movably mounted on the surface of the rotating rod (216), and the support plate (225) is fixedly mounted on both sides of the second bed board (212).

5. The rehabilitation exercise training bed according to claim 4, characterized in that: A turntable (217) is fixedly mounted on the surface of the rotating rod (216), and a crank (218) is fixedly mounted on the surface of the turntable (217). A connecting rod (219) is movably connected to one end of the crank (218), and a sliding seat (226) is movably mounted on one end of the connecting rod (219). A sliding groove (227) is movably mounted on the surface of the sliding seat (226), and a fixing plate (220) is fixedly mounted on the surface of the sliding groove (227). The fixing plate (220) is fixedly mounted on one end of the second bed board (212).

6. The rehabilitation exercise training bed according to claim 5, characterized in that: A crossbar (222) is fixedly installed on the surface of the sliding seat (226), a foot fixing plate (223) is fixedly installed on the surface of the crossbar (222), a strap (224) is fixedly connected to the surface of the foot fixing plate (223), a spring (221) is fixedly installed on the surface of the crossbar (222), and one end of the spring (221) is fixedly installed on the surface of the fixing plate (220).

7. The rehabilitation exercise training bed according to claim 1, characterized in that: The adjusting mechanism (3) includes a limiting block (301), which is fixedly installed on the surface of the base plate (1). A slide rail (302) is fixedly installed on the surface of the limiting block (301). A lead screw motor (305) is fixedly installed at one end of the limiting block (301). A lead screw (303) is fixedly installed at the output end of the lead screw motor (305). The lead screw (303) is movably installed on the surface of the limiting block (301). A slider (303) is movably installed on the surface of the lead screw (303). 04), a movable seat (307) is movably mounted on the surface of the slider (304), an electronic telescopic rod (306) is fixedly mounted on the surface of the movable seat (307), a fixed seat (308) is movably mounted on the telescopic end of the electronic telescopic rod (306), the fixed seat (308) is fixedly mounted on the surface of the first bed board (201), a connecting support plate (309) is movably mounted on the bottom end of the first bed board (201), and the connecting support plate (309) is fixedly mounted on the surface of the base plate (1).

Citation Information

Patent Citations

  • Postoperative rehabilitation training instrument

    CN211158375U