A joint protection device for rheumatology nursing

Abstract

The present invention discloses a joint protection device for rheumatology nursing, which relates to the technical field of medical protective equipment and includes a knee pad. The knee pad is rotatably connected to a symmetrically arranged arc rod, the arc rod is fixedly connected to a connecting plate, the side of the connecting plate that is away from each other is rotatably connected to a rotating rod, the rotating rod is slidably connected to a symmetrically arranged slide rail, and a sleeve plate is connected between adjacent slide rails, and the sleeve plate is rotatably connected to a fixed plate. The sleeve plate and the fixed plate cooperate to cover the patient's leg, and the knee pad is located at the patient's knee to cover and protect it. When the patient walks, the limit block cooperates with the cross bar to limit the rotation angle of the arc rod, thereby limiting the bending angle of the patient's knee, avoiding excessive use of the patient's knee, and reducing knee joint wear.

Description

Technical Field

[0001] The invention discloses a joint protection device for rheumatology nursing, and relates to the technical field of medical protective equipment. Background Art

[0002] Patients with rheumatism are prone to joint pain, especially on rainy days, which will increase the degree of joint pain. Joint protection devices can protect the joints and reduce the discomfort of patients' joints. There are two main points in joint care: one is to keep the joints warm, and the other is to reduce the burden on the joints and avoid excessive use of the joints.

[0003] At present, existing joint protection devices are generally wrapped around the patient's knee joint, thereby providing surrounding warm protection for the patient's knee joint. However, such joint protection devices cannot limit the range of motion of the patient's knee joint. The greater the degree of bending of the knee joint, the greater the degree of joint wear and use, and the greater the burden on the knee joint. In order to solve the above problems, we propose a joint protection device for rheumatology nursing that can limit large-scale bending of the knee joint, reduce knee joint wear, and improve protection and nursing effects. Summary of the Invention

[0004] In order to overcome the shortcoming of existing joint protection devices that cannot limit the range of motion of the knee joint, the present invention provides a joint protection device for rheumatology nursing that can limit large-scale bending of the knee joint, reduce knee joint wear, and improve protection and nursing effects. Summary of the Invention

[0006] The cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame, and the cam is fixedly connected to the support frame,

[0007] More preferably, the sleeve plate and the fixing plate form a complete cylinder for sleeved on the patient's leg.

[0008] More preferably, the locking assembly includes a rotating block, the rotating block is rotatably connected to the fixed plate, the rotating block is connected to an elastic rope, the tail end of the elastic rope is fixedly connected to a clamping block, the sleeve plate is fixedly connected to a clamping sleeve, and the clamping block is clamped into the adjacent clamping sleeve.

[0009] More preferably, the positioning assembly includes a clamping rod, which is slidably connected to the limit block, the arc plate has equidistantly distributed clamping grooves that cooperate with the clamping rod, and a first spring is connected between the clamping rod and the limit block.

[0010] More preferably, an adjustment mechanism for adjusting the position of the sleeve plate and the fixed plate is included, the adjustment mechanism is arranged on the connecting plate, the adjustment mechanism includes a rotating sleeve, the rotating sleeve is rotatably connected to the connecting plate, the rotating sleeve is rotatably connected to a threaded rod, the threaded rod is threadedly connected to a fixed block, the fixed block is connected to the adjacent sleeve plate, and the threaded rod is fixedly connected to a rotating handle on the side away from each other.

[0011] More preferably, a massage mechanism for massaging the patient's knee is further included, the massage mechanism is arranged on the knee pad, the massage mechanism includes a sliding sleeve, the sliding sleeve is slidably connected to the knee pad, a second spring is connected between the sliding sleeve and the knee pad, the sliding sleeve is slidably connected to a massage rod, a third spring is connected between the massage rod and the adjacent sliding sleeve, the knee pad is fixedly connected to a mounting plate, the mounting plate is fixedly connected to a long rod, the long rod is slidably connected to a slide plate, the slide plate is extruded and matched with the adjacent sliding sleeve, and the knee pad is provided with an extrusion component for extruding the slide plate to slide.

[0012] More preferably, the massage rod consists of a round rod and a rubber ball mounted thereon.

[0013] More preferably, the extrusion assembly includes an L-shaped rod, the L-shaped rod is slidably connected to the knee pad, the arc-shaped rod is extruded and fitted with the adjacent L-shaped rod, a fourth spring is connected between the L-shaped rod and the knee pad, the L-shaped rod is fixedly connected to a bar rail, and the side of the slide plate close to the bar rail is fixedly connected to a connecting rod, and the connecting rod penetrates into the adjacent bar rail.

[0014] More preferably, it also includes a support mechanism for supporting the patient's legs, the support mechanism is arranged on the fixed plate, the support mechanism includes a short plate, the fixed plate on one side is fixedly connected to the short plate, and the fixed plate on the other side is fixedly connected to a long plate, the long plate and the short plate are rotatably connected, and a spring telescopic rod is connected between the long plate and the short plate.

[0015] More preferably, it further includes a heating mechanism for heating the patient's knee, the heating mechanism is arranged on the knee pad, the heating mechanism includes a mounting frame, the mounting frame is fixedly connected to the knee pad, the mounting frame is fixedly connected to a heater, the knee pad is fixedly connected to a water bag, and the water bag is connected to the heater.

[0016] The present invention has the following advantages:

[0017] The sleeve plate cooperates with the fixing plate to be put on the patient's leg, and the knee pad is located at the patient's knee to cover and protect it. Then, when the patient walks, the limit block cooperates with the cross bar to limit the rotation angle of the arc rod, thereby limiting the bending angle of the patient's knee, avoiding excessive use of the patient's knee, reducing knee joint wear, and improving protection and care effects.

[0018] The threaded rod is rotated to drive the fixing block to move up and down, thereby driving the sleeve to move up and down to adjust the position so as to adapt to the leg lengths of different patients.

[0019] The massage rod can be controlled to move left and right by squeezing and fitting the arc rod and the L-shaped rod. In this way, the massage rod can be controlled to move left and right continuously to massage the patient's knees when the patient walks. Under the action of the third spring, the massage rod will also slide back and forth in the sliding sleeve to maintain contact with the patient's knees.

[0020] The patient's knees are bent and flexed, so that the spring telescopic rod is shortened, and the patient's thigh is supported by the rebound force of the spring telescopic rod, which reduces the burden on the knee joint and saves more effort when the patient straightens his knees.

[0021] The heater can heat the liquid in the water bag, thereby providing a hot compress to the patient's joints to improve the comfort of the knees. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the locking assembly of the present invention.

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the knee pad, curved rod, cross bar, curved plate and other components of the present invention.

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the position adjustment component of the present invention.

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the massage mechanism of the present invention.

[0029] Figure 8 It is a partial cross-sectional structural schematic diagram of the massage mechanism of the present invention.

[0030] Figure 9 It is a schematic diagram of the three-dimensional structure of the support mechanism of the present invention.

[0031] Figure 10 It is a schematic diagram of the three-dimensional structure of the heating mechanism of the present invention.

[0032] Figure 11 It is a schematic diagram of the three-dimensional structure of the heater and water bag of the present invention.

[0033] Markings in the accompanying drawings: 1: knee pad, 2: curved rod, 3: connecting plate, 4: rotating rod, 5: sliding rail, 6: sleeve plate, 7: fixed plate, 71: rotating block, 72: elastic rope, 73: clamping block, 74: clamping sleeve, 8: cross bar, 9: curved plate, 10: limit block, 11: clamping rod, 12: first spring, 13: rotating sleeve, 131: threaded rod, 14: fixed block, 15: rotating handle, 16: sliding sleeve, 17: second spring, 18: massage rod, 181: third spring, 19: mounting plate, 20: long rod, 21: skateboard, 22: L-shaped rod, 23: fourth spring, 24: bar rail, 25: connecting rod, 26: short plate, 27: long plate, 28: spring telescopic rod, 29: mounting bracket, 30: heater, 31: water bag. DETAILED DESCRIPTION

[0034] The present invention will be further described below with reference to specific embodiments. It should be noted that, unless otherwise specified or limited, terms such as "dispose," "install," "connect," and "connect" should be understood in a broad sense. For example, "connect" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; or it may refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0035] Example 1:

[0036] A joint protection device for rheumatology nursing, such as Figure 1-Figure 5As shown, it includes a knee pad 1, an arc rod 2, a connecting plate 3, a rotating rod 4, a slide rail 5, a sleeve plate 6, a fixed plate 7, a locking assembly, a cross bar 8, an arc plate 9, a limit block 10 and a positioning assembly. The upper and lower parts of the knee pad 1 are rotatably connected to the arc rod 2, the middle part of the arc rod 2 is fixedly connected to the connecting plate 3, the outer end of the connecting plate 3 is rotatably connected to the rotating rod 4, the left and right parts of the rotating rod 4 are slidably connected to the slide rail 5, the sleeve plate 6 is connected between two adjacent slide rails 5, the sleeve plate 6 is rotatably connected to the fixed plate 7, the sleeve plate 6 The fixing plate 7 and the sleeve plate 6 form a complete cylinder for being put on the patient's leg. The fixing plate 7 and the sleeve plate 6 are provided with a locking assembly, which can fix the fixing plate 7 and the sleeve plate 6 together. The lower part of the knee pad 1 is fixedly connected with the cross bar 8 symmetrically on the left and right, and the left and right parts of the lower arc rod 2 are fixedly connected with the arc plate 9. The arc plate 9 is slidably connected with the limit block 10, and the limit block 10 moves downward to contact the cross bar 8. The limit block 10 is provided with the adjustment assembly, which can adjust the position of the limit block 10.

[0037] When using the device, the staff uses the locking assembly to respectively cover the upper and lower sets of the sleeve plates 6 and the fixing plate 7 on the patient's thigh and calf, so that the knee pad 1 is located at the patient's knee joint for protection. When the patient walks, since the connecting plate 3 and the rotating rod 4, as well as the arc rod 2 and the knee pad 1 are all rotatably connected, it will not affect the normal bending of the patient's knee while walking. When the patient walks, the arc rod 2 will rotate backward, thereby driving the arc plate 9 and the limit block 10 to move downward. The limit block 10 is limited by the cross bar 8, and then the backward rotation distance of the arc rod 2 is limited, so as to achieve the purpose of limiting the bending range of the patient's knee and avoid excessive use of the knee joint by the patient.

[0038] like Figure 3 As shown, the locking assembly includes a rotating block 71, an elastic rope 72, a clamping block 73 and a clamping sleeve 74. The upper and lower parts on the right side of the fixed plate 7 are rotatably connected to the rotating block 71, the elastic rope 72 is connected to the rotating block 71, and the tail end of the elastic rope 72 is fixedly connected to the clamping block 73. The upper and lower parts on the right side of the sleeve plate 6 are fixedly connected to the clamping sleeve 74, and the clamping block 73 is clamped into the adjacent clamping sleeve 74.

[0039] When using the device, the staff pulls the block 73 forward to disengage from the sleeve 74, and the elastic rope 72 is stretched. At this time, the staff can control the fixing plate 7 to rotate and open on the sleeve 6, and then put the sleeve 6 and the fixing plate 7 on the patient's leg. After putting them on, the staff re-locks the block 73 on the sleeve 74. Under the action of the rebound of the elastic rope 72, the block 73 remains in close contact with the sleeve 74, thereby fixing the sleeve 6 and the fixing plate 7 so that they remain encircled around the patient's leg.

[0040] like Figure 5 As shown, the positioning assembly includes a card rod 11 and a first spring 12. The card rod 11 is slidably connected to the limit block 10. Eight card slots cooperating with the card rod 11 are opened on the arc plate 9. The first spring 12 is connected between the card rod 11 and the limit block 10.

[0041] When using this device, the staff pulls the card rod 11 to slide outward and disengage from the slot on the arc plate 9. The first spring 12 is deformed, and the card rod 11 no longer blocks the position of the limit block 10 after sliding outward. At this time, the staff can push the limit block 10 to slide up and down on the arc plate 9 to adjust its position. The lower the position of the limit block 10 is, the shorter the downward movement of the limit block 10 is, and the distance that the arc rod 2 rotates backward will also be shortened, thereby reducing the angle of the patient's knee bending. When the limit block 10 slides to the appropriate position, the staff releases the card rod 11. Under the action of the first spring 12 resetting, the card rod 11 slides inward and inserts into the slot, thereby fixing the position of the limit block 10.

[0042] Example 2:

[0043] On the basis of Example 1, Figure 1 and Figure 6 As shown, an adjustment mechanism is also included, and the adjustment mechanism can adjust the position of the sleeve plate 6 and the fixed plate 7. The adjustment mechanism includes a rotating sleeve 13, a threaded rod 131, a fixed block 14 and a rotating handle 15. The outer ends of the connecting plates 3 are rotatably connected to the rotating sleeve 13, and the rotating sleeve 13 is rotatably connected to the threaded rod 131. The threaded rod 131 is connected to the fixed block 14 through a thread, and the fixed block 14 is connected to the adjacent sleeve plate 6. The threaded rod 131 is fixedly connected to the rotating handle 15 on the side away from each other.

[0044] Since different patients have different leg lengths, it is necessary to adjust the positions of the upper and lower sets of the cover plates 6 and the fixing plates 7 to accommodate patients with different leg lengths. The specific operation is as follows: the staff rotates the rotating handle 15, and the rotation of the rotating handle 15 drives the rotation of the threaded rod 131. The rotation of the threaded rod 131 can drive the fixing block 14 to move upward or downward, thereby driving the cover plates 6 to move up and down to adjust their positions to accommodate different patients' leg lengths.

[0045] like Figure 1 、 Figure 7 and Figure 8 As shown, it also includes a massage mechanism, which can massage the patient's knee. The massage mechanism includes a sliding sleeve 16, a second spring 17, a massage rod 18, a third spring 181, a mounting plate 19, a long rod 20, a slide plate 21 and a squeezing assembly. The upper and lower parts of the knee pad 1 are both slidably connected to the sliding sleeve 16, the second spring 17 is connected between the sliding sleeve 16 and the knee pad 1, the massage rod 18 is slidably connected in the sliding sleeve 16, the massage rod 18 consists of a round rod and a rubber ball mounted thereon, the third spring 181 is connected between the massage rod 18 and the adjacent sliding sleeve 16, the mounting plate 19 is fixedly connected to the right middle position of the knee pad 1, the long rod 20 is fixedly connected to the mounting plate 19, the upper and lower parts of the long rod 20 are both slidably connected to the slide plate 21, the slide plate 21 slides in the back to squeeze the adjacent sliding sleeve 16 to slide to the right, and the knee pad 1 is provided with the squeezing assembly, which can squeeze the slide plate 21 to slide up and down.

[0046] like Figure 1 、 Figure 7 and Figure 8 As shown, the extrusion assembly includes an L-shaped rod 22, a fourth spring 23, a bar rail 24 and a connecting rod 25. The front and rear parts of the left part of the knee pad 1 are both slidably connected to the L-shaped rod 22. The arc rod 2 rotates backward to squeeze the adjacent L-shaped rod 22 to slide backward. The fourth spring 23 is connected between the L-shaped rod 22 and the knee pad 1. The front end of the L-shaped rod 22 is fixedly connected to the bar rail 24. The left side of the slide plate 21 is fixedly connected to the connecting rod 25, and the connecting rod 25 penetrates into the adjacent bar rail 24.

[0047] By setting the massage mechanism, the patient's knee can be massaged to relieve the discomfort of the patient's knee joint. The specific operation is as follows: when the arc rod 2 rotates backward until it contacts the L-shaped rod 22, the arc rod 2 continues to rotate backward to squeeze the L-shaped rod 22 to slide backward, the fourth spring 23 is deformed, the L-shaped rod 22 slides backward and drives the bar rail 24 to move backward, the bar rail 24 moves backward and squeezes the connecting rod 25 to move backward, the connecting rod 25 moves backward and drives the slide plate 21 to slide backward, the slide plate 21 slides backward and pushes the sliding sleeve 16 to slide right, the second spring 17 is deformed, the sliding sleeve 16 slides right and drives the massage rod 18 to move right, when the arc rod 2 rotates forward and no longer squeezes the L-shaped rod 22, Under the action of the fourth spring 23 returning to its original position, the L-shaped rod 22 drives the bar rail 24 to move forward and return to its original position. The bar rail moves forward and drives the slide plate 21 to slide toward each other and return to its original position through the connecting rod 25. The slide plate 21 slides toward each other and no longer squeezes the sliding sleeve 16. Under the action of the second spring 17 returning to its original position, the sliding sleeve 16 slides to the left and returns to its original position. The sliding sleeve 16 slides to the left and drives the massage rod 18 to move forward and return to its original position. When the arc rod 2 rotates backward again to squeeze the L-shaped rod 22, the above action is repeated to control the massage rod 18 to move left and right continuously to massage the patient's knees while the patient walks. At the same time, under the action of the third spring 181, the massage rod 18 will also slide back and forth in the sliding sleeve 16 to maintain contact with the patient's knees.

[0048] like Figure 1 and Figure 9 As shown, a supporting mechanism is also included, which can support the patient's legs. The supporting mechanism includes a short plate 26, a long plate 27 and a spring telescopic rod 28. The short plate 26 is fixedly connected to the rear side of the fixing plate 7 on the lower side, and the long plate 27 is fixedly connected to the rear side of the fixing plate 7 on the upper side. The long plate 27 is rotatably connected to the short plate 26, and two spring telescopic rods 28 are connected between the long plate 27 and the short plate 26.

[0049] By providing the support mechanism, the patient's legs can be supported from the back, reducing the burden on the knee joint. The specific operation is as follows: when the patient bends the knee, the connection between the short plate 26 and the long plate 27 will also rotate and bend, and the spring telescopic rod 28 will be shortened. The patient's thigh is supported by the rebound force of the spring telescopic rod 28, reducing the burden on the knee joint. When the patient extends the knee, the extension of the spring telescopic rod 28 can also enable the patient to support the thigh more effortlessly, so that the knee can be straightened more effortlessly.

[0050] like Figure 1 、 Figure 10 and Figure 11 As shown, the kneepad 1 also includes a heating mechanism, which can heat the patient's knee. The heating mechanism includes a mounting frame 29, a heater 30 and a water bag 31. The mounting frame 29 is fixedly connected to the middle position of the front side of the kneepad 1, and the heater 30 is fixedly connected to the mounting frame 29. The water bag 31 is fixedly connected to the back side of the kneepad 1, and the water bag 31 is connected to the heater 30.

[0051] By setting up the heating mechanism, the patient's knee can be heated and kept warm, thereby improving the comfort of the knee. The specific operation is as follows: when the knee pad 1 is covered on the patient's knee, the water bag 31 fits against the patient's knee joint, and the staff starts the heater 30. The heater 30 can heat the liquid in the water bag 31, and then perform hot compress on the patient's joint to improve the comfort of the knee. When the device is used, the staff turns off the heater 30.

[0052] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes made to the contents described in the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A joint protection device for rheumatology nursing, comprising a knee pad (1), wherein the knee pad (1) is rotatably connected to a symmetrically arranged arc rod (2), the arc rod (2) is fixedly connected to a connecting plate (3), the connecting plate (3) is rotatably connected to a rotating rod (4) on a side away from each other, the rotating rod (4) is slidably connected to a symmetrically arranged slide rail (5), a sleeve plate (6) is connected between adjacent slide rails (5), and the sleeve plate (6) is rotatably connected to a fixed plate (7), wherein: The invention also includes a locking assembly, which is arranged on the fixing plate (7) and the sleeve plate (6). The locking assembly is used to fix the fixing plate (7) and the sleeve plate (6) together. The knee pad (1) is fixedly connected to a cross bar (8), and the arc rod (2) is fixedly connected to an arc plate (9). The arc plate (9) is slidably connected to a limit block (10). The limit block (10) contacts and cooperates with the cross bar (8). The limit block (10) is provided with a position adjustment assembly, and the position adjustment assembly is used to adjust the position of the limit block (10).

2. A joint protection device for rheumatology nursing according to claim 1, characterized in that: The sleeve plate (6) and the fixing plate (7) form a complete cylinder for sleeved on the patient's legs.

3. The joint protection device for rheumatology nursing according to claim 2, characterized in that: The locking assembly comprises a rotating block (71), the rotating block (71) is rotatably connected to the fixed plate (7), the rotating block (71) is connected to an elastic rope (72), the tail end of the elastic rope (72) is fixedly connected to a clamping block (73), the sleeve plate (6) is fixedly connected to a clamping sleeve (74), and the clamping block (73) is clamped into the adjacent clamping sleeve (74).

4. The joint protection device for rheumatology nursing according to claim 3, characterized in that: The positioning assembly includes a clamping rod (11), the clamping rod (11) is slidably connected to the limit block (10), the arc plate (9) is provided with clamping grooves that are equidistantly distributed and cooperate with the clamping rod (11), and a first spring (12) is connected between the clamping rod (11) and the limit block (10).

5. The joint protection device for rheumatology nursing according to claim 4, characterized in that: The invention also includes an adjusting mechanism for adjusting the position of the sleeve plate (6) and the fixed plate (7), wherein the adjusting mechanism is arranged on the connecting plate (3), and the adjusting mechanism includes a rotating sleeve (13), wherein the rotating sleeve (13) is rotatably connected to the connecting plate (3), and the rotating sleeve (13) is rotatably connected to a threaded rod (131), wherein the threaded rod (131) is connected to a fixed block (14) through a thread, and the fixed block (14) is connected to the adjacent sleeve plate (6), and a rotating handle (15) is fixedly connected to the side of the threaded rod (131) that is away from each other.

6. The joint protection device for rheumatology nursing according to claim 5, characterized in that: The invention also includes a massage mechanism for massaging the patient's knee, wherein the massage mechanism is arranged on the knee pad (1), and the massage mechanism includes a sliding sleeve (16), the sliding sleeve (16) is slidably connected to the knee pad (1), a second spring (17) is connected between the sliding sleeve (16) and the knee pad (1), the sliding sleeve (16) is slidably connected to a massage rod (18), a third spring (181) is connected between the massage rod (18) and the adjacent sliding sleeve (16), the knee pad (1) is fixedly connected to a mounting plate (19), the mounting plate (19) is fixedly connected to a long rod (20), the long rod (20) is slidably connected to a slide plate (21), the slide plate (21) is squeezed and matched with the adjacent sliding sleeve (16), and the knee pad (1) is provided with an extrusion component for squeezing the slide plate (21) to slide.

7. The joint protection device for rheumatology nursing according to claim 6, characterized in that: The massage rod (18) consists of a round rod and a rubber ball mounted thereon.

8. The joint protection device for rheumatology nursing according to claim 7, characterized in that: The extrusion assembly includes an L-shaped rod (22), the L-shaped rod (22) is slidably connected to the knee pad (1), the arc rod (2) is extruded and matched with the adjacent L-shaped rod (22), a fourth spring (23) is connected between the L-shaped rod (22) and the knee pad (1), the L-shaped rod (22) is fixedly connected to a bar rail (24), and the slide plate (21) is fixedly connected to a connecting rod (25) on a side close to the bar rail (24), and the connecting rod (25) penetrates the adjacent bar rail (24).

9. The joint protection device for rheumatology nursing according to claim 8, characterized in that: The invention also includes a support mechanism for supporting the patient's legs, wherein the support mechanism is arranged on the fixing plate (7), and the support mechanism includes a short plate (26). The fixing plate (7) on one side is fixedly connected to the short plate (26), and the fixing plate (7) on the other side is fixedly connected to a long plate (27). The long plate (27) is rotatably connected to the short plate (26), and a spring telescopic rod (28) is connected between the long plate (27) and the short plate (26).

10. The joint protection device for rheumatology nursing according to claim 9, characterized in that: The invention also includes a heating mechanism for heating the patient's knee, wherein the heating mechanism is arranged on the knee pad (1), and the heating mechanism includes a mounting frame (29), wherein the mounting frame (29) is fixedly connected to the knee pad (1), wherein the mounting frame (29) is fixedly connected to a heater (30), and wherein the knee pad (1) is fixedly connected to a water bag (31), and wherein the water bag (31) is connected to the heater (30).

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