Upper limb joint rehabilitation device

Abstract

The utility model relates to the technical field of medical rehabilitation appliances, and discloses an upper limb joint rehabilitation device which comprises a main body mechanism, a rehabilitation exercise mechanism and a supporting moving mechanism, the rehabilitation exercise mechanism is located above the main body mechanism, and the supporting moving mechanism is located below the main body mechanism. The main body mechanism comprises a counterweight base, supporting sleeve rods, a connecting seat, a telescopic rod, a limiting screw hole and a limiting bolt, the supporting sleeve rods are fixedly mounted at the left end and the right end of the upper end of the counterweight base, the connecting seat is fixedly mounted at the upper ends of the supporting sleeve rods, and the telescopic rod is movably mounted at the upper end of the connecting seat. According to the upper limb joint rehabilitation device, the main body mechanism is installed, so that the adjusting capacity of the upper limb joint rehabilitation device is improved, in the actual using process, the using height of the rehabilitation table top can be conveniently adjusted according to using requirements, different heights can be conveniently adjusted, and the exercise requirements of different heights can be met; and the use convenience of the upper limb joint rehabilitation device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical rehabilitation appliances, in particular to an upper limb joint rehabilitation device. Background Art

[0002] During rehabilitation treatment, patients with upper limb joint injuries or limited joint movement need to use upper limb joint rehabilitation devices to move the joints and help them perform rehabilitation exercises.

[0003] The prior art patent document with publication number CN220047001U discloses an upper limb joint rehabilitation training device, the utility model comprises an upper limb board, the top of the upper limb board is provided with an arm placement slot, the top of the upper limb board is also provided with a palm area, a limit block, a first limit plate and a second limit plate are installed on the palm area, the limit block and the first limit plate are arranged on the same side of the board surface of the second limit plate; the limit block is arranged between the arm placement slot and the first limit plate, and there is a gap between one end thereof perpendicular to the length direction of the arm placement slot and one side thereof in the width direction of the arm placement slot, and the one end is also facing the second limit plate; the first limit plate is slidably installed on the upper limb board, the first limit plate comprises a first limit sub-plate and a second limit sub-plate, the board surface of the first limit sub-plate faces the limit block, and the board surface of the second limit sub-plate faces the board surface of the second limit sub-plate; the second limit plate is slidably installed on the upper limb board.

[0004] However, since the prior art patent technology with publication number CN220047001U has poor adjustment and lifting ability during use, it is not convenient to adjust the use height of the device during actual use, and it is not convenient to adjust the use height of the upper limb board when placing the arm according to the patient's needs, which affects the convenience of use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide an upper limb joint rehabilitation device to solve the problem of the use height of the device in the prior art that is not easy to adjust as mentioned in the background art.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an upper limb joint rehabilitation device, comprising a main body mechanism, a rehabilitation exercise mechanism and a supporting and moving mechanism, wherein the rehabilitation exercise mechanism is located above the main body mechanism, and the supporting and moving mechanism is located below the main body mechanism, and the main body mechanism comprises a counterweight base, a support sleeve rod, a connecting seat, a telescopic rod, a limiting screw hole and a limiting bolt, the supporting sleeve rod is fixedly mounted on the left and right ends of the upper end of the counterweight base, the connecting seat is fixedly mounted on the upper end of the supporting sleeve rod, the telescopic rod is movably mounted on the upper end of the connecting seat, the telescopic rod extends to the interior of the supporting sleeve rod, the limiting screw hole is fixedly arranged at the left end of the telescopic rod, the limiting screw holes are evenly distributed at the left end of the telescopic rod, and the limiting bolt is movably mounted at the left end of the connecting seat, and by stretching the telescopic rod, it is convenient to adjust the use height of the rehabilitation table to meet the exercise needs of different heights.

[0009] Preferably, the rehabilitation exercise mechanism includes a rehabilitation table, a sliding groove, a servo motor, a transmission shaft, a threaded rod, a support block, a positioning nut, a support rod, an electric push, a push rod, a hand grip rod, a placement table and a strap. The rehabilitation table is fixedly mounted on the upper end of the telescopic rod, and the sliding groove is fixedly arranged at the left end of the upper end of the rehabilitation table. By setting the sliding groove, it is possible to facilitate the limiting operation of the positioning nut.

[0010] Preferably, the servo motor is fixedly mounted at the rear end of the inner end of the sliding groove, the transmission shaft is fixedly mounted at the transmission end at the front end of the servo motor, and the threaded rod is fixedly mounted at the front end of the transmission shaft. By installing the servo motor and the transmission shaft, it is possible to easily drive the threaded rod to rotate.

[0011] Preferably, the support block is fixedly mounted on the front end of the inner end of the sliding groove, the front end of the threaded rod is rotatably connected to the support block, the positioning nut is threadedly connected to the outer end of the threaded rod, and the support rod is fixedly mounted on the upper end of the positioning nut. By installing the threaded rod, it is easy to drive the positioning nut to move in position, and at the same time drive the handle rod to move in position.

[0012] Preferably, the electric push is fixedly installed on the right end of the support rod, the pushing rod is fixedly installed on the transmission end of the right end of the electric push, the hand grip rod is fixedly installed on the upper end of the pushing rod, the placing table is fixedly installed on the upper end of the rehabilitation table, and the strap is fixedly installed on the left and right ends of the placing table. By installing the electric push and the pushing rod, it is possible to easily adjust the use position of the hand grip rod, thereby facilitating wrist exercise and rehabilitation.

[0013] Preferably, the supporting and moving mechanism includes supporting legs, universal wheels, limit brakes, a supporting frame and a placement pad, the supporting legs are fixedly mounted at the rear end of the lower end of the counterweight base, the universal wheels are movably mounted at the lower end of the supporting legs, the limit brakes are movably mounted at the rear end of the supporting legs, the supporting frame is fixedly mounted at the front end of the lower end of the counterweight base, and the placement pads are fixedly mounted at the lower end of the supporting frame. By installing the supporting legs and the universal wheels, the device can be easily moved to its use position.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The upper limb joint rehabilitation device improves the adjustment ability of the utility model by installing the main body mechanism. In actual use, the height of the rehabilitation table can be conveniently adjusted according to the use needs, which is convenient for people of different heights and meets the exercise needs of different heights, thereby improving the convenience of use of the upper limb joint rehabilitation device;

[0016] 2. The upper limb joint rehabilitation device improves the rehabilitation training ability of the utility model by installing the rehabilitation training mechanism. In actual use, the patient's wrist and arm joints can be effectively trained according to rehabilitation needs, thereby improving the practicality of the upper limb joint rehabilitation device;

[0017] 3. The upper limb joint rehabilitation device improves the support and movement capabilities of the utility model by installing a support and movement mechanism. During actual use, the use position of the device can be easily moved and it is convenient to place it stably for support. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a partial structural diagram of the main mechanism of the utility model;

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

[0021] Figure 4 It is a schematic diagram of the local structure of the supporting moving mechanism of the utility model.

[0022] In the figure: 1. Main body; 101. Counterweight base; 102. Support sleeve rod; 103. Connecting seat; 104. Telescopic rod; 105. Limit screw hole; 106. Limit bolt; 2. Rehabilitation exercise mechanism; 201. Rehabilitation table; 202. Sliding groove; 203. Servo motor; 204. Transmission shaft; 205. Threaded rod; 206. Support block; 207. Positioning nut; 208. Support rod; 209. Electric push; 210. Push rod; 211. Hand grip rod; 212. Placement table; 213. Strap; 3. Support and moving mechanism; 301. Support leg; 302. Universal wheel; 303. Limit brake; 304. Support frame; 305. Placement foot pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: an upper limb joint rehabilitation device, comprising a main body mechanism 1, a rehabilitation exercise mechanism 2 and a supporting and moving mechanism 3, the rehabilitation exercise mechanism 2 is located above the main body mechanism 1, and the supporting and moving mechanism 3 is located below the main body mechanism 1. The main body mechanism 1 comprises a counterweight base 101, a support sleeve rod 102, a connecting seat 103, a telescopic rod 104, a limiting screw hole 105 and a limiting bolt 106. The support sleeve rod 102 is fixedly installed at the left and right ends of the upper end of the counterweight base 101, the connecting seat 103 is fixedly installed at the upper end of the support sleeve rod 102, the telescopic rod 104 is movably installed at the upper end of the connecting seat 103, the telescopic rod 104 extends to the inside of the support sleeve rod 102, the limiting screw hole 105 is fixedly set at the left end of the telescopic rod 104, the limiting screw holes 105 are evenly distributed at the left end of the telescopic rod 104, and the limiting bolt 106 is movably installed at the left end of the connecting seat 103, the telescopic rod 104 is stretched upward, the rehabilitation table 201 is driven upward, and the height of the rehabilitation table 201 is adjusted.

[0025] The rehabilitation exercise mechanism 2 includes a rehabilitation table 201, a sliding groove 202, a servo motor 203, a transmission shaft 204, a threaded rod 205, a support block 206, a positioning nut 207, a support rod 208, an electric push 209, a push rod 210, a hand grip rod 211, a placement table 212 and a strap 213. The rehabilitation table 201 is fixedly installed at the upper end of the telescopic rod 104, the sliding groove 202 is fixedly arranged at the left end of the upper end of the rehabilitation table 201, the servo motor 203 is fixedly installed at the rear end of the inner end of the sliding groove 202, the transmission shaft 204 is fixedly installed at the transmission end of the front end of the servo motor 203, the threaded rod 205 is fixedly installed at the front end of the transmission shaft 204, the support block 206 is fixedly installed at the front end of the inner end of the sliding groove 202, and the front end of the threaded rod 205 is rotated and connected Connect the support block 206, the positioning nut 207 is threadedly connected to the outer end of the threaded rod 205, the support rod 208 is fixedly installed on the upper end of the positioning nut 207, the electric pusher 209 is fixedly installed on the right end of the support rod 208, the pushing rod 210 is fixedly installed on the transmission end of the right end of the electric pusher 209, the hand grip rod 211 is fixedly installed on the upper end of the pushing rod 210, the placement table 212 is fixedly installed on the upper end of the rehabilitation table 201, and the strap 213 is fixedly installed on the left and right ends of the placement table 212. Start the electric pusher 209 to adjust the use length of the pushing rod 210 so that it drives the hand grip rod 211 to move, start the servo motor 203 to rotate the transmission shaft 204, so that it drives the threaded rod 205 to rotate, and the positioning nut 207 moves back and forth on the threaded rod 205.

[0026] The supporting and moving mechanism 3 includes a supporting leg 301, a universal wheel 302, a limit brake 303, a supporting frame 304 and a placing foot pad 305. The supporting leg 301 is fixedly installed at the rear end of the lower end of the counterweight base 101, the universal wheel 302 is movably installed at the lower end of the supporting leg 301, the limit brake 303 is movably installed at the rear end of the supporting leg 301, the supporting frame 304 is fixedly installed at the front end of the lower end of the counterweight base 101, and the placing foot pad 305 is fixedly installed at the lower end of the supporting frame 304, pushing the rehabilitation table 201 to drive the universal wheel 302 to move.

[0027] Working principle: When it is needed, first hold the rehabilitation table 201 and tilt the device toward the side of the universal wheel 302, push the rehabilitation table 201 to drive the universal wheel 302 to move, move the upper limb joint rehabilitation device to the position where it needs to be used, press the limit brake 303 to stop the universal wheel 302 from rotating, place it stably, and then place the foot pad 305 on the ground to improve the placement stability, and then stretch the telescopic rod 104 upward according to the need of use, drive the rehabilitation table 201 upward, adjust the use height of the rehabilitation table 201 to meet the exercise needs of different heights, screw the limit bolt 106 into the limit screw hole 105, and adjust the telescopic rod 104. The height of the patient's arm is fixed, and then the patient's arm is placed on the placement table 212, and the arm is fixed by the strap 213, so that the patient's hand holds the hand grip rod 211, and the electric push 209 is started to adjust the use length of the push rod 210, so that it drives the hand grip rod 211 to move, and the patient's wrist is rehabilitated. The strap 213 is fixed to the upper arm of the arm, and the servo motor 203 is started to rotate the transmission shaft 204, so that it drives the threaded rod 205 to rotate, so that the positioning nut 207 moves back and forth on the threaded rod 205, and drives the forearm to move and bend, so as to exercise and rehabilitate the arm joint, or the arm is not fixed directly and the arm is exercised.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. An upper limb joint rehabilitation device, comprising a main body mechanism (1), a rehabilitation exercise mechanism (2) and a support movement mechanism (3), characterized in that: The rehabilitation exercise mechanism (2) is located above the main mechanism (1), and the support movement mechanism (3) is located below the main mechanism (1). The main mechanism (1) comprises a counterweight base (101), a support sleeve rod (102), a connecting seat (103), a telescopic rod (104), a limiting screw hole (105), and a limiting bolt (106). The support sleeve rod (102) is fixedly mounted on the left and right ends of the upper end of the counterweight base (101), the connecting seat (103) is fixedly mounted on the upper end of the support sleeve rod (102), the telescopic rod (104) is movably mounted on the upper end of the connecting seat (103), the telescopic rod (104) extends to the inside of the support sleeve rod (102), the limiting screw hole (105) is fixedly arranged on the left end of the telescopic rod (104), the limiting screw holes (105) are evenly distributed on the left end of the telescopic rod (104), and the limiting bolt (106) is movably mounted on the left end of the connecting seat (103).

2. The upper limb joint rehabilitation device according to claim 1, characterized in that: The rehabilitation exercise mechanism (2) comprises a rehabilitation table (201), a sliding groove (202), a servo motor (203), a transmission shaft (204), a threaded rod (205), a support block (206), a positioning nut (207), a support rod (208), an electric pusher (209), a push rod (210), a hand grip rod (211), a placement table (212) and a strap (213); the rehabilitation table (201) is fixedly mounted on the upper end of the telescopic rod (104); and the sliding groove (202) is fixedly arranged at the left end of the upper end of the rehabilitation table (201).

3. The upper limb joint rehabilitation device according to claim 2, characterized in that: The servo motor (203) is fixedly mounted at the rear end of the inner end of the sliding groove (202), the transmission shaft (204) is fixedly mounted at the transmission end at the front end of the servo motor (203), and the threaded rod (205) is fixedly mounted at the front end of the transmission shaft (204).

4. The upper limb joint rehabilitation device according to claim 3, characterized in that: The support block (206) is fixedly mounted on the front end of the inner end of the sliding groove (202); the front end of the threaded rod (205) is rotatably connected to the support block (206); the positioning nut (207) is threadedly connected to the outer end of the threaded rod (205); and the support rod (208) is fixedly mounted on the upper end of the positioning nut (207).

5. The upper limb joint rehabilitation device according to claim 4, characterized in that: The electric push rod (209) is fixedly mounted on the right end of the support rod (208), the push rod (210) is fixedly mounted on the transmission end of the right end of the electric push rod (209), the hand grip rod (211) is fixedly mounted on the upper end of the push rod (210), the placement table (212) is fixedly mounted on the upper end of the rehabilitation table (201), and the straps (213) are fixedly mounted on the left and right ends of the placement table (212).

6. The upper limb joint rehabilitation device according to claim 5, characterized in that: The support movement mechanism (3) comprises a support leg (301), a universal wheel (302), a limit brake (303), a support frame (304) and a placement pad (305); the support leg (301) is fixedly mounted at the rear end of the lower end of the counterweight base (101); the universal wheel (302) is movably mounted at the lower end of the support leg (301); the limit brake (303) is movably mounted at the rear end of the support leg (301); the support frame (304) is fixedly mounted at the front end of the lower end of the counterweight base (101); and the placement pad (305) is fixedly mounted at the lower end of the support frame (304).

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