An assisted rehabilitation device for limb trauma

Abstract

The application provides a kind of limb trauma auxiliary rehabilitation device, it is related to the technical field of limb rehabilitation equipment, including fixed seat fixed seat is threadedly installed with moving block, the right end top of fixed seat is rotatably installed with calf support plate, the right end bottom of calf support plate is also slidably installed with driving plate, the front end of driving shaft is fixedly installed with driving disc, and driving plate is transmission connection with driving disc; the right end of calf support plate is also rotatably installed with driving frame, two moving plates are threadedly installed on driving frame, the inner end of two moving plates is slidably installed with mounting seat, and the bottom of driving frame is meshing transmission connection with the top surface of driving plate.The application drives foot palm to reciprocating rotation by driving plate cooperating with mounting seat, to drive the reciprocating tightening and stretching of patient's calf muscle, and the massage roller is driven to rotate by synchronous belt, to assist the rehabilitation massage operation of patient's calf muscle which is reciprocating tightening and stretching, effectively improve the auxiliary rehabilitation effect of the device.

Description

Technical Field

[0001] The present invention relates to the technical field of limb rehabilitation equipment, and in particular to a limb injury auxiliary rehabilitation device. Background Art

[0002] For patients with lower limb paralysis or injury, regular and targeted lower limb rehabilitation exercises are needed to help maintain the activity of the patient's lower limb muscles and prevent muscle atrophy. At the same time, it accelerates blood flow in the lower limb blood vessels and reduces the occurrence of potential risks such as thrombosis. Therefore, a limb trauma auxiliary rehabilitation device is needed.

[0003] As for the currently available limb trauma auxiliary rehabilitation devices, when the patient's foot rotates, the patient's calf muscles will be tightened and stretched reciprocally. However, the device is not easy to assist in driving the foot to rotate reciprocally to perform different forms of rehabilitation massage operations. The auxiliary rehabilitation effect of the device needs to be improved. Summary of the Invention

[0004] The disclosed embodiment relates to an auxiliary rehabilitation device for limb trauma, which drives the sole of the foot to rotate back and forth through a driving plate in cooperation with a mounting seat, so as to drive the patient's calf muscles to tighten and stretch reciprocally, and cooperates with the rotation of a massage roller to perform auxiliary rehabilitation massage on the patient's calf muscles that are being tightened and stretched reciprocally, thereby effectively improving the auxiliary rehabilitation effect of the device; by moving the plate, the device can be easily adjusted in spacing according to the thickness of the patient's sole, so that the device has better adjustability, and in cooperation with the elastic member on the support rod, the device has a movable margin for driving the pressure roller during use.

[0005] The first aspect of the present disclosure provides a limb trauma auxiliary rehabilitation device, which specifically includes a fixed seat, a moving block is threadedly installed on the fixed seat, a support rod is rotatably installed on the right end of the moving block, a calf support plate is rotatably installed on the top of the right end of the fixed seat, a connecting shaft is fixedly installed on the bottom of the calf support plate, and the right end of the support rod is rotatably installed on the bottom of the connecting shaft below the calf support plate, a driving motor is fixedly installed on the right end of the calf support plate, a plurality of massage rollers are rotatably installed on the calf support plate, two adjacent massage rollers are connected by a synchronous belt transmission, an active shaft is fixedly installed on the transmission shaft of the driving motor, and the massage roller at the right end is connected to the active shaft by a synchronous belt transmission;

[0006] A driving plate is also slidably installed on the bottom of the right end of the calf support plate, and an active disk is fixedly installed on the front end of the active shaft, and the driving plate is transmission-connected to the active disk; a driving frame is also rotatably installed on the right end of the calf support plate, and two movable plates are threadedly installed on the driving frame, and a mounting seat is slidably installed on the inner ends of the two movable plates. The two mounting seats are symmetrically arranged, and two driving rollers distributed up and down are rotatably installed on the inner end of each mounting seat, and the bottom of the driving frame is meshed with the top surface of the driving plate for transmission connection.

[0007] Furthermore, a shaft column is fixedly installed on the front side edge of the active disk, a vertical connecting groove is provided on the front right end of the driving plate, and the shaft column on the front side of the active disk is slidably installed in the connecting groove on the right end of the driving plate.

[0008] Furthermore, a rack is fixedly installed on the top of the driving plate, a gear is fixedly installed on the bottom of the driving frame, and the rack on the top of the driving plate is meshed with the gear on the bottom of the driving frame for transmission connection.

[0009] Furthermore, a guide block is fixedly installed on the rear side of the driving plate, a lower guide groove is opened on the front side of the bottom right end of the calf support plate, and the guide block is embedded and slidably installed inside the lower guide groove.

[0010] Furthermore, a guide rod is fixedly installed inside the bottom of the driving frame, a guide hole is opened at the bottom end of the front side of the two movable plates, and the guide holes at the bottom ends of the two movable plates are slidably installed on the guide rod inside the bottom of the driving frame.

[0011] Furthermore, a double-headed screw is rotatably installed inside the top of the driving frame, a connecting screw hole is opened at the top of the front side of the two movable plates, and the connecting screw holes at the top of the two movable plates are respectively threadedly installed at both ends of the double-headed screw.

[0012] Furthermore, two sliding holes are provided on the two movable plates, two support rods are fixedly mounted on the outer ends of the mounting seats, and the two support rods slide through the two sliding holes respectively.

[0013] Furthermore, an elastic member is sleeved and mounted on the outer sides of the two support rods on the outer end of the mounting seat, and the two elastic members are in contact with the inner end surface of the movable plate and the outer end surface of the mounting seat respectively.

[0014] Furthermore, a guide groove is provided on the right end surface of the fixed seat, a slider is fixedly installed on the left end of the movable block, and the slider is limitedly slidably installed in the guide groove.

[0015] Furthermore, an adjusting screw is rotatably installed in the guide groove, a threaded hole is provided on the moving block, and the threaded hole provided on the moving block is threadedly installed on the adjusting screw, and the bottom of the adjusting screw rotates and extends through the bottom outside of the fixing seat.

[0016] The application provides a limb trauma auxiliary rehabilitation device, which has the following beneficial effects:

[0017] In the application, the heel is driven to reciprocatingly rotate through the driving plate and the mounting seat, so that the calf muscle of the patient is driven to reciprocatingly contract and stretch, and the massage roller is driven to rotate through the synchronous belt, so that the calf muscle of the patient which is reciprocatingly contracted and stretched is subjected to auxiliary rehabilitation massage operation, and the auxiliary rehabilitation effect of the device is effectively improved. The distance between the two moving plates driven by the double-head screw rod can be adjusted according to the thickness of the heel of the patient, so that the device has better adjustability, and the elastic element on the supporting rod is matched, so that the driving pressure roller has a movement allowance during use. The moving block on the adjusting screw rod is moved up and down through the rotation of the adjusting screw rod, so that the use angle of the calf supporting plate is adjustable, and the auxiliary rehabilitation effect of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings of the embodiments will be briefly introduced below.

[0019] The drawings described in the following description only relate to some embodiments of the application, and are not a limitation of the application.

[0020] In the drawings:

[0021] Figure 1 is a front side shaft type schematic view of the limb trauma auxiliary rehabilitation device of the application.

[0022] Figure 2 is a rear side shaft type schematic view of the limb trauma auxiliary rehabilitation device of the application.

[0023] Figure 3 is a sectional view schematic view of the fixing seat of the limb trauma auxiliary rehabilitation device of the application.

[0024] Figure 4 is a disassembly schematic view of the driving frame of the limb trauma auxiliary rehabilitation device of the application.

[0025] Figure 5 is a split schematic view of the driving frame of the limb trauma auxiliary rehabilitation device of the application.

[0026] Figure 6 is a disassembly schematic view of the mounting seat of the limb trauma auxiliary rehabilitation device of the application.

[0027] Figure 7 is a mounting schematic view of the driving plate of the limb trauma auxiliary rehabilitation device of the application.

[0028] Figure 8It is a schematic diagram of the inner end of the driving plate of the limb trauma auxiliary rehabilitation device of the present invention.

[0029] Reference Signs List

[0030] 1. Fixed seat; 101. Guide groove; 102. Adjusting screw; 103. Moving block; 104. Support rod; 2. Calf support plate; 201. Driving motor; 202. Massage roller; 203. Synchronous belt; 204. Connecting shaft; 205. Lower guide groove; 3. Driving frame; 301. Guide rod; 302. Double-headed screw; 303. Moving plate; 3031. Guide hole; 3032. Connecting screw hole; 3033. Sliding hole; 304. Mounting seat; 3041. Support rod; 3042. Elastic member; 305. Driving roller; 306. Gear; 4. Driving shaft; 401. Driving disk; 4011. Shaft column; 5. Driving plate; 501. Connecting groove; 502. Rack; 503. Guide block. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figures 1 to 8 As shown:

[0033] The present invention provides a limb trauma auxiliary rehabilitation device, comprising a fixed base 1, a movable block 103 threadedly mounted on the fixed base 1, a support rod 104 rotatably mounted on the right end of the movable block 103, a calf support plate 2 rotatably mounted on the top right end of the fixed base 1, a connecting shaft 204 fixedly mounted on the bottom of the calf support plate 2, and the right end of the support rod 104 rotatably mounted on the bottom of the connecting shaft 204 below the calf support plate 2, a drive motor 201 fixedly mounted on the right end of the calf support plate 2, a plurality of massage rollers 202 rotatably mounted on the calf support plate 2, two adjacent massage rollers 202 being connected by a synchronous belt 203, a driving shaft 4 fixedly mounted on the drive shaft of the drive motor 201, and the massage roller 202 on the right end being connected to the driving shaft 4 by a synchronous belt 203. The support rod 104 is tilted to facilitate support for the calf support plate 2. The movable block 103 and the support rod 104 are made of high-strength steel, and the fixed base 1 is fixed to the side of a rehabilitation bed or rehabilitation bench by bolts. Moreover, different rehabilitation angles between the calf and thigh will result in different degrees of muscle contraction. By adjusting the angle between the calf support plate 2 and the fixing seat 1, the auxiliary rehabilitation effect of the device can be further improved.

[0034] A drive plate 5 is slidably mounted on the bottom right end of the calf support plate 2. A driving disk 401 is fixedly mounted on the front end of the driving shaft 4, and the drive plate 5 is drivingly connected to the driving disk 401. A drive frame 3 is also rotatably mounted on the right end of the calf support plate 2. Two movable plates 303 are threadedly mounted on the drive frame 3. Each movable plate 303 has a mounting seat 304 slidably mounted on its inner end. The two mounting seats 304 are symmetrically arranged. Two driving rollers 305 are rotatably mounted on the inner end of each mounting seat 304, which are distributed vertically. The bottom of the drive frame 3 is meshed and drivingly connected to the top surface of the drive plate 5.

[0035] Among them, such as Figure 7 and Figure 8 As shown, a shaft column 4011 is fixedly mounted on the front edge of the active disk 401. A vertical connecting groove 501 is provided on the front right end of the driving plate 5. The shaft column 4011 on the front side of the active disk 401 is slidably mounted on the connecting groove 501 on the right end of the driving plate 5. A rack 502 is fixedly mounted on the top of the driving plate 5. A gear 306 is fixedly mounted on the bottom of the driving frame 3. The rack 502 on the top of the driving plate 5 is meshed and connected to the gear 306 on the bottom of the driving frame 3. A guide block 503 is fixedly mounted on the rear side of the driving plate 5. A lower guide groove 205 is provided on the front right end bottom side of the calf support plate 2. The guide block 503 is embedded and slidably mounted inside the lower guide groove 205.

[0036] During use, the patient's calf is placed on the calf support plate 2, and the sole of the foot is placed between the two mounting seats 304. The drive motor 201 is started, so that the drive motor 201 drives the drive plate 5 to move back and forth in the left and right directions through the active shaft 4. Since the rack 502 on the top of the drive plate 5 is engaged with the gear 306 at the bottom of the drive frame 3, the drive plate 5 drives the top of the drive frame 3 to perform an arc-shaped reciprocating motion, and then the drive pressure roller 305 on the mounting seat 304 drives the sole of the foot to swing back and forth, thereby driving the patient's calf muscles to tighten and stretch reciprocatingly, and at the same time cooperates with the synchronous belt 203 to drive the massage roller 202 to rotate, so as to perform auxiliary rehabilitation massage operations on the patient's calf muscles that are tightened and stretched reciprocally, effectively improving the auxiliary rehabilitation effect of the device.

[0037] In the disclosed embodiment, Figure 5 and Figure 6As shown, the bottom inside of the driving frame 3 is fixedly provided with a guide rod 301, and the front bottom end of each of the two moving plates 303 is provided with a guide hole 3031, and the guide holes 3031 at the bottom end of the two moving plates 303 are slidably installed on the guide rod 301 inside the bottom of the driving frame 3; the top inside of the driving frame 3 is rotatably provided with a double-headed screw rod 302, and the front top end of each of the two moving plates 303 is provided with a connecting screw hole 3032, and the connecting screw holes 3032 at the top end of the two moving plates 303 are respectively threadedly installed on the two ends of the double-headed screw rod 302.

[0038] In the embodiment of the present disclosure, two sliding holes 3033 are formed in each of the two moving plates 303, two supporting rods 3041 are fixedly installed on the outer end of the mounting seat 304, and the two supporting rods 3041 respectively slide through the two sliding holes 3033; an elastic member 3042 is respectively sleeved and installed on the outer side of each of the two supporting rods 3041 on the outer end of the mounting seat 304, and the two elastic members 3042 respectively contact the inner end surface of the moving plate 303 and the outer end surface of the mounting seat 304. Wherein, the outer end diameter of the supporting rod 3041 is greater than the inner diameter of the sliding hole 3033, and one end of the double-headed screw rod 302 rotatably extends to the outside of the driving frame 3 and is fixedly provided with a handle.

[0039] In use, by rotating the double-headed screw rod 302, the two moving plates 303 threadedly installed on the double-headed screw rod 302 can be adjusted in distance according to the thickness of the patient's sole, so that the device has better adjustability, and the two supporting rods 3041 on the outer end of the mounting seat 304 respectively slide through the two sliding holes 3033 of the moving plate 303, and cooperate with the elastic member 3042 on the supporting rod 3041, so that the driving compression roller 305 at the inner end of the mounting seat 304 is always in contact with the sole surface of the patient, so that the driving compression roller 305 has a movement allowance during use, avoiding the driving compression roller 305 and the sole relatively displace easily and compressing the sole to cause discomfort to the patient when the device drives the sole to reciprocatingly rotate through the driving compression roller 305 on the mounting seat 304.

[0040] Embodiment two: based on embodiment one, as Figure 3As shown, a guide groove 101 is provided on the right end face of the fixed seat 1, and a slider is fixedly installed on the left end of the moving block 103, and the slider is limitedly slidably installed in the guide groove 101. An adjustment screw 102 is also rotatably installed in the guide groove 101, and a threaded hole is provided on the moving block 103, and the threaded hole provided on the moving block 103 is threadedly installed on the adjustment screw 102. The bottom of the adjustment screw 102 rotates and extends through to the outside of the bottom of the fixed seat 1. Before use, the adjustment screw 102 is rotated to make the moving block 103 threadedly installed on the adjustment screw 102 move up and down, and cooperates with the support rod 104 rotatably installed on the left end of the moving block 103 to make the use angle of the calf support plate 2 adjustable, further improving the auxiliary rehabilitation effect of the device.

[0041] The specific usage and function of this embodiment: In the present invention, the patient's calf is placed on the calf support plate 2, and the sole of the foot is placed between the two mounting seats 304. The driving motor 201 drives the driving plate 5 to move back and forth left and right through the active shaft 4, thereby causing the driving pressure roller 305 on the mounting seat 304 to drive the sole of the foot to rotate back and forth, thereby driving the patient's calf muscles to tighten and stretch reciprocatingly, and cooperating with the synchronous belt 203 to drive the massage roller 202 to rotate, so as to assist the patient's calf muscles to be tightened and stretched reciprocatingly. The double-headed screw 302 is rotated so that the threaded rod 302 is installed on the double-headed screw 304. The two movable plates 303 on 02 are adjusted in distance according to the thickness of the patient's sole, so that the device has better adjustability, and cooperates with the elastic member 3042 on the support rod 3041, so that the driving pressure roller 305 at the inner end of the mounting seat 304 is always in contact with the patient's sole surface, so that the driving pressure roller 305 has a movable margin during use of the device; rotate the adjusting screw 102, so that the movable block 103 threadedly installed on the adjusting screw 102 moves up and down, and cooperates with the support rod 104 rotatably installed on the left end of the movable block 103, so that the use angle of the calf support plate 2 can be adjusted, further improving the auxiliary rehabilitation effect of the device.

[0042] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A limb injury auxiliary rehabilitation device, characterized in that: Including a fixing seat (1), A moving block (103) is threadedly mounted on the fixed seat (1), a support rod (104) is rotatably mounted on the right end of the moving block (103), a calf support plate (2) is rotatably mounted on the top of the right end of the fixed seat (1), a connecting shaft (204) is fixedly mounted on the bottom of the calf support plate (2), and the right end of the support rod (104) is rotatably mounted on the bottom of the connecting shaft (204) below the calf support plate (2), a driving motor (201) is fixedly mounted on the right end of the calf support plate (2), a plurality of massage rollers (202) are rotatably mounted on the calf support plate (2), two adjacent massage rollers (202) are connected by a synchronous belt (203), a driving shaft (4) is fixedly mounted on the transmission shaft of the driving motor (201), and the massage roller (202) at the right end is connected to the driving shaft (4) by a synchronous belt (203); A driving plate (5) is also slidably mounted on the bottom right end of the calf support plate (2), and a driving disk (401) is fixedly mounted on the front end of the driving shaft (4), and the driving plate (5) and the driving disk (401) are transmission-connected together; A driving frame (3) is rotatably mounted on the right end of the calf support plate (2), and two movable plates (303) are threadedly mounted on the driving frame (3). The inner ends of the two movable plates (303) are slidably mounted with a mounting seat (304). The two mounting seats (304) are symmetrically arranged, and the inner end of each mounting seat (304) is rotatably mounted with two driving rollers (305) distributed up and down, and the bottom of the driving frame (3) is meshed with the top surface of the driving plate (5) for transmission connection; A shaft column (4011) is fixedly mounted on the edge of the front side of the active disk (401), a vertical connection groove (501) is provided on the front side of the right end of the driving plate (5), and the shaft column (4011) on the front side of the active disk (401) is slidably mounted in the connection groove (501) on the right end of the driving plate (5); A rack (502) is fixedly mounted on the top of the driving plate (5), a gear (306) is fixedly mounted on the bottom of the driving frame (3), and the rack (502) on the top of the driving plate (5) is meshed with the gear (306) on the bottom of the driving frame (3) for transmission connection.

2. The limb injury auxiliary rehabilitation device according to claim 1, characterized in that: A guide block (503) is fixedly mounted on the rear side of the driving plate (5), a lower guide groove (205) is provided on the front side of the bottom right end of the calf support plate (2), and the guide block (503) is embedded and slidably mounted inside the lower guide groove (205).

3. The limb injury auxiliary rehabilitation device according to claim 1, characterized in that: A guide rod (301) is fixedly installed inside the bottom of the driving frame (3), and a guide hole (3031) is opened at the front bottom end of each of the two movable plates (303), and the guide holes (3031) at the bottom ends of the two movable plates (303) are slidably installed on the guide rod (301) inside the bottom of the driving frame (3).

4. The limb injury auxiliary rehabilitation device according to claim 1, characterized in that: A double-headed screw (302) is rotatably mounted inside the top of the driving frame (3), and a connecting screw hole (3032) is provided at the top of the front side of each of the two movable plates (303). The connecting screw holes (3032) at the top of the two movable plates (303) are respectively threadedly mounted on the two ends of the double-headed screw (302).

5. The limb injury auxiliary rehabilitation device according to claim 1, characterized in that: Two sliding holes (3033) are provided on each of the two movable plates (303), two support rods (3041) are fixedly mounted on the outer end of the mounting seat (304), and the two support rods (3041) slide through the two sliding holes (3033) of the movable plate (303) respectively.

6. The limb injury auxiliary rehabilitation device according to claim 1, characterized in that: An elastic member (3042) is sleeved and mounted on the outer sides of the two support rods (3041) on the outer ends of the mounting seat (304), and the two elastic members (3042) are in contact with the inner end surface of the movable plate (303) and the outer end surface of the mounting seat (304), respectively.

7. The limb injury auxiliary rehabilitation device according to claim 1, characterized in that: A guide groove (101) is provided on the right end surface of the fixed seat (1), and a slider is fixedly installed on the left end of the moving block (103), and the slider is limitedly slidably installed in the guide groove (101).

8. The limb injury auxiliary rehabilitation device according to claim 7, characterized in that: An adjusting screw (102) is rotatably mounted in the guide groove (101), a threaded hole is provided on the moving block (103), and the threaded hole provided on the moving block (103) is threadedly mounted on the adjusting screw (102), and the bottom of the adjusting screw (102) is rotatably extended through the bottom outside of the fixing seat (1).

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