Elbow joint training rehabilitation instrument for nursing

Abstract

The utility model relates to an elbow joint training rehabilitation instrument for nursing. The elbow joint training rehabilitation instrument comprises a bottom plate, a lifting assembly and a training assembly. A driving piece drives a first moving block and a second moving block to be far away from each other, the first moving block drives a first driving rod to move, the second moving block drives a second driving rod to move, the first driving rod drives a first hinge rod to rotate and move, and the second driving rod drives a second hinge rod to rotate and move; at the moment, the upper ends of the first hinge rod and the second hinge rod drive the lifting block to ascend, the lifting block drives the training assembly to ascend to the corresponding height position, when the first moving block and the second moving block are close to each other, the lifting block drives the training assembly to descend, and the training device can be suitable for people of different heights to use by adjusting the height of the training assembly; and great convenience is achieved.

Description

Technical Field

[0001] This invention relates to a physical elbow joint training and rehabilitation device, specifically an elbow joint training and rehabilitation device with adjustable height. Background Technology

[0002] The elbow joint is an important joint in the human upper limb, mainly connecting the upper arm bone (humerus) and two bones in the forearm (ulna and radius), forming a complex joint structure.

[0003] Usually, after an elbow joint injury, rehabilitation training is required, such as... Figure 1 As shown, there is an existing elbow joint training and rehabilitation device 1, which has a base 2, a placement part 3 and a rotating part 4. The person places their arm on the placement part 3, the back of the arm is tied with a strap, and the front part of the arm is placed on the arc plate 5 on the rotating part 4. Then, the elbow joint is flexed by rotating the rotating part 4.

[0004] When people of different heights use it, the height at which their arms are placed will also change accordingly. However, since the height of existing elbow joint training and rehabilitation devices is fixed, they cannot be used by people of different heights, which is very inconvenient. Summary of the Invention

[0005] The main objective of this invention is to provide an adjustable-height elbow joint training and rehabilitation device.

[0006] To achieve the above objectives, this utility model provides a nursing elbow joint training and rehabilitation device, including a base plate, a lifting assembly, and a training assembly;

[0007] The lifting assembly is located on the upper end of the base plate. The lifting assembly includes a lifting block, a first moving block, a second moving block, a first driving rod, a second driving rod, a first hinge rod, a second hinge rod, and a driving component. The first driving rod is provided at both ends of the first moving block, and the second driving rod is provided at both ends of the second moving block. The outer ends of the two first driving rods are hinged to the lower ends of the first hinge rods, and the upper ends of the two first hinge rods are hinged to the lower side of one end of the lifting block. The outer ends of the two second driving rods are hinged to the lower ends of the second hinge rods, and the upper ends of the two second hinge rods are hinged to the lower side of the other end of the lifting block. The driving component is used to drive the first moving block and the second moving block to move closer to or further away from each other.

[0008] The training component is located at the upper end of the lifting block. The training component includes a placement frame, two rotating rods, and an arc-shaped placement plate. Two first straps are provided on the upper rear end of the placement frame. The rear ends of the two rotating rods are respectively located on a rotating shaft, which is located on the placement frame. The arc-shaped placement plate is located between the front ends of the two rotating rods. Second straps are provided on both sides of the upper end of the arc-shaped placement plate.

[0009] In a preferred embodiment, the driving component is a lead screw, with its two ends respectively mounted on a vertical plate. One end of the lead screw is connected to a turntable. The lead screw has a forward rotation section and a reverse rotation section. The first moving block is mounted on the forward rotation section, and the second moving block is mounted on the reverse rotation section.

[0010] A preferred embodiment is that the front ends of the two rotating rods are provided with arc-shaped blocks.

[0011] In a preferred embodiment, the inner wall of the placement frame is provided with a drive wheel, a driven wheel, and a belt. The driven wheel is located on the middle of the rotating shaft, the belt is sleeved on the driven wheel and the drive wheel, and the drive motor is connected to the drive wheel.

[0012] A preferred embodiment is that the two rotating rods are respectively adjustable, each rotating rod having a first rod body and a second rod body, the rear end of the first rod body being disposed on a rotating shaft, the front end of the first rod body being disposed on an adjusting rod, the rear end of the second rod body being disposed on a groove, the upper end and the lower end of the groove being respectively disposed on an insertion hole, the adjusting rod being disposed on a plurality of connecting holes, the insertion hole cooperating with the plurality of connecting holes;

[0013] The beneficial effects of this utility model are as follows: the driving component drives the first moving block and the second moving block to move away from each other. The first moving block drives the first driving rod to move, and the second moving block drives the second driving rod to move. The first driving rod drives the first hinge rod to rotate and move, and the second driving rod drives the second hinge rod to rotate and move. At this time, the upper ends of the first hinge rod and the second hinge rod drive the lifting block to rise. The lifting block drives the training component to rise to the corresponding height position. When the first moving block and the second moving block approach each other, the lifting block will drive the training component to descend. By adjusting the height of the training component, it can be adapted to people of different heights, which is very convenient. Attached Figure Description

[0014] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a structural diagram of an existing elbow joint training and rehabilitation device;

[0016] Figure 2 This is a schematic diagram of the structure of a nursing elbow joint training and rehabilitation device according to this utility model;

[0017] Figure 3 This is a side sectional view of a nursing elbow joint training and rehabilitation device according to this utility model.

[0018] Figure 4 This is a partial side sectional view of a nursing elbow joint training and rehabilitation device according to the present invention.

[0019] Figure 5 This is a partial side sectional view of a nursing elbow joint training and rehabilitation device according to the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 10-Base plate; 20-Lifting assembly; 30-Training assembly; 21-Lifting block; 221-First moving block; 22-Second moving block; 23-First driving rod; 24-Second driving rod; 25-First hinge rod; 26-Second hinge rod; 210-Driver; 31-Placement frame; 32-Rotating rod; 33-Arc-shaped placement plate; 34-First strap; 35-Second strap; 36-Rotating shaft; 211-Screw rod; 214-Vertical plate; 212-Forward rotation section; 213-Reverse rotation section; 50-Arc-shaped block; 61-Drive wheel; 62-Driven wheel; 63-Drive motor; 64-Belt; 71-First rod body; 72-Second rod body; 73-Adjusting rod; 74-Groove; 75-Insertion hole; 76-Connecting hole; 77-Bolt; 78-Nut; Detailed Implementation

[0022] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] This utility model provides a nursing elbow joint training and rehabilitation device, including a base plate 10, a lifting component 20 and a training component 30;

[0024] The lifting assembly 20 is disposed on the upper end of the base plate 10. The lifting assembly 20 includes a lifting block 21, a first moving block 221, a second moving block 22, a first driving rod 23, a second driving rod 24, a first hinge rod 25, a second hinge rod 26, and a driving member 210. The first moving block 221 is provided with the first driving rod 23 at both ends, and the second moving block 22 is provided with the second driving rod 24 at both ends. The outer ends of the two first driving rods 23 are respectively hinged to the lower ends of the first hinge rods 25, and the upper ends of the two first hinge rods 25 are respectively hinged to the lower side of one end of the lifting block 21. The outer ends of the two second driving rods 24 are respectively hinged to the lower ends of the second hinge rods 26, and the upper ends of the two second hinge rods 26 are respectively hinged to the lower side of the other end of the lifting block 21. The driving member 210 is used to drive the first moving block 221 and the second moving block 22 to move closer to or further away from each other.

[0025] The training component 30 is disposed on the upper end of the lifting block 21. The training component 30 includes a placement frame 31, two rotating rods 32, and an arc-shaped placement plate 33. Two first straps 34 are disposed on the upper rear end of the placement frame 31. The rear ends of the two rotating rods 32 are respectively disposed on a rotating shaft 36, which is disposed on the placement frame 31. The arc-shaped placement plate 33 is disposed between the front ends of the two rotating rods 32. Second straps 35 are respectively disposed on both sides of the upper end of the arc-shaped placement plate 33.

[0026] During operation, the drive component 210 drives the first moving block 221 and the second moving block 22 to move away from each other. The first moving block 221 drives the first driving rod 23 to move, and the second moving block 22 drives the second driving rod 24 to move. The first driving rod 23 drives the first hinge rod 25 to rotate and move, and the second driving rod 24 drives the second hinge rod 26 to rotate and move. At this time, the upper ends of the first hinge rod 25 and the second hinge rod 26 drive the lifting block 21 to rise. The lifting block 21 drives the training component 30 to rise to the corresponding height position. When the first moving block 221 and the second moving block 22 approach each other, the lifting block 21 will drive the training component 30 to descend. The training component 30 is adjusted to the required height position according to the height of the person. After adjusting the height, the arm is placed on the placement frame 31, and the wrist is placed on the arc-shaped placement plate 33. The arm is tied by the first strap 34 and the second strap 35 respectively. At this time, the rotating rod 32 rotates to drive the elbow joint to perform bending training. By adjusting the height of the training component 30, it can be adapted to people of different heights, which is very convenient.

[0027] Preferably, the driving component 210 is a lead screw 211, with both ends of the lead screw 211 respectively disposed on the vertical plate 214. One end of the lead screw 211 is connected to the turntable. The lead screw 211 has a forward rotation section 212 and a reverse rotation section 213. The first moving block 221 is disposed on the forward rotation section 212, and the second moving block 22 is disposed on the reverse rotation section 213.

[0028] When the operator rotates the turntable, the lead screw 211 rotates. Through the action of the forward rotation section 212 and the reverse rotation section 213, the two moving blocks will move away from each other. When the turntable drives the lead screw 211 to reverse, the two moving blocks will move closer to each other.

[0029] Preferably, the front ends of the two rotating rods 32 are provided with arc-shaped blocks 50.

[0030] The curved block 50 is used to support the patient's hand;

[0031] Preferably, the inner wall of the placement frame 31 is provided with a drive wheel 61, a driven wheel 62 and a belt 64. The driven wheel 62 is located on the middle of the rotating shaft 36, the belt is sleeved on the driven wheel 62 and the drive wheel 61, and the drive motor 63 is connected to the drive wheel 61.

[0032] The drive motor 63 drives the drive wheel 61 to rotate, which in turn drives the driven wheel 62 to rotate via the belt 64. The driven wheel 62 drives the rotating shaft 36 to rotate, and the rotating shaft 36 drives the two rotating rods 32 to rotate.

[0033] Preferably, the two rotating rods 32 are respectively adjustable. Each rotating rod 32 has a first rod body 71 and a second rod body 72. The rear end of the first rod body 71 is provided on a rotating shaft 36, and the front end of the first rod body 71 is provided with an adjusting rod 73. The rear end of the second rod body 72 is provided with a groove 74. The upper and lower ends of the groove 74 are respectively provided with insertion holes 75. The adjusting rod 73 is provided with a plurality of connecting holes 76, and the insertion holes 75 cooperate with the plurality of connecting holes 76.

[0034] When the length of the rotating rod 32 needs to be adjusted, the person moves the second rod 72 forward, so that the adjusting rod 73 moves out of the groove 74. After adjusting the rotating rod 32 to the corresponding length, the person inserts the bolt 77 into the corresponding connecting hole 76 and screws the nut 78 on the bolt 77 to fix the rotating rod 32 at the corresponding length position. The rotating rod 32 can be adjusted to the required length according to the length of the rehabilitation person's arm.

[0035] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A nursing elbow joint training and rehabilitation device, characterized in that, include: Base plate (10): The lifting assembly (20) has a lifting block (21); Training component (30) is set at the upper end of lifting block (21). The training component (30) includes a placement frame (31), two rotating rods (32), and an arc-shaped placement plate (33). Two first straps (34) are provided on the upper rear end of the placement frame. The rear ends of the two rotating rods (32) are respectively set on a rotating shaft (36). The rotating shaft (36) is set on the placement frame (31). The arc-shaped placement plate (33) is set between the front ends of the two rotating rods (32). Second straps (35) are respectively provided on both sides of the upper end of the arc-shaped placement plate (33). The lifting assembly (20) is disposed on the upper end of the base plate (10). The lifting assembly (20) includes a lifting block (21), a first moving block (221), a second moving block (22), a first driving rod (23), a second driving rod (24), a first hinge rod (25), a second hinge rod (26), and a driving component (210). The first driving rod (23) is disposed at both ends of the first moving block (221), and the second driving rod (24) is disposed at both ends of the second moving block (22). The outer ends of the first driving rod (23) are respectively hinged to the lower ends of the first hinge rod (25), the upper ends of the two first hinge rods (25) are respectively hinged to the lower side of one end of the lifting block (21), the outer ends of the two second driving rods (24) are respectively hinged to the lower ends of the second hinge rods (26), and the upper ends of the two second hinge rods (26) are respectively hinged to the lower side of the other end of the lifting block (21). The driving member (210) is used to drive the first moving block and the second moving block (22) to move closer to or further away from each other. The driving component (210) is a lead screw (211), with both ends of the lead screw (211) respectively mounted on a vertical plate (214). One end of the lead screw (211) is connected to a turntable. The lead screw (211) has a forward rotation section (212) and a reverse rotation section (213). The first moving block (221) is mounted on the forward rotation section (212), and the second moving block (22) is mounted on the reverse rotation section (213).

2. The elbow joint training and rehabilitation device for nursing according to claim 1, characterized in that, The front ends of the two rotating rods (32) are provided with arc-shaped blocks (50).

3. The elbow joint training and rehabilitation device for nursing according to claim 2, characterized in that, The two rotating rods (32) are adjustable. Each rotating rod (32) has a first rod body (71) and a second rod body (72). The rear end of the first rod body (71) is mounted on a rotating shaft (36). The front end of the first rod body (71) is provided with an adjusting rod (73). The rear end of the second rod body (72) is provided with a groove (74). The upper and lower ends of the groove (74) are respectively provided with insertion holes (75). The adjusting rod (73) is provided with multiple connecting holes (76). The insertion holes (75) cooperate with the multiple connecting holes (76).

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