CN210542346U

CN210542346U - Novel knee joint rehabilitation device for rheumatism and immunity department

Info

Publication number: CN210542346U
Application number: CN201920875671.0U
Authority: CN
Inventors: 苗晶晶; 晏菁; 张凤
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-05-19
Anticipated expiration: 2029-06-11

Abstract

A novel knee joint rehabilitation device for the rheumatoid and immune department effectively solves the problems that effective rehabilitation training cannot be carried out after knee joint operation of a patient and stiffness and deformation are easy to occur; the base is placed in the left and right direction, a sliding groove and a yielding groove which are consistent with the length direction of the base are arranged on the base, the sliding groove is positioned in front of the yielding groove, a sliding block capable of sliding left and right is arranged in the sliding groove, a foot pad is fixed at the upper end of the sliding block, a connecting plate is fixed at the rear end of the sliding block, the rear end of the connecting plate is positioned in the yielding groove and is provided with a rectangular groove with a left-facing opening, the rear side of the rectangular groove is communicated with the yielding groove, a connecting rod capable of moving left and right is arranged in the yielding groove, the left end of the connecting rod is hinged with a fixing block through a pin shaft, the fixing block can be inserted into the rectangular; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Novel knee joint rehabilitation device for rheumatism and immunity department

Technical Field

The utility model relates to a medical treatment rehabilitation apparatus technical field, especially a novel recovered device of immune branch of academic or vocational study knee joint of rheumatism.

Background

The rheumatism immunity department is a new subject in the field of hospital internal science, and mainly studies and treats rheumatism immunity diseases. Treating diseases including rheumatoid arthritis, systemic lupus erythematosus, ankylosing spondylitis, primary sicca syndrome, osteoarthritis, gout, etc.

At present, after the knee joint operation of a patient is completed, the time for medical staff to perform knee joint training in an auxiliary patient is limited, and the patient is unwilling to move about the knee joint automatically due to pain, and as time goes on, the knee joint of the patient is easy to be stiff and deformed, so that the knee joint of the later-stage patient cannot move, the movement of the patient is limited, and the pain of the patient is increased.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model aims at providing a novel rheumatism immunity branch of academic or vocational study knee joint rehabilitation device, effectual knee joint postoperative of having solved the patient can not carry out effectual rehabilitation training, the problem of stiff deformation easily appears.

The technical scheme of its solution is, the utility model discloses a base that the left and right directions was placed, be equipped with spout unanimous rather than length direction on the base and the groove of stepping down, the spout is located the place ahead in the groove of stepping down, but be equipped with horizontal slip's slider in the spout, the slider upper end is fixed with the pad sole, the slider rear end is fixed with the connecting plate, the connecting plate rear end is located the inslot of stepping down and has seted up the open-ended rectangular channel towards the left side, rectangular channel rear side and the groove intercommunication of stepping down, it is equipped with the connecting rod that can control in the inslot to step down, the left end of connecting rod is sold the axle and is articulated to have the fixed block, the fixed block can insert the rectangular channel and be connected for dismantling with.

Compared with the prior art, the beneficial effects of the utility model are that: the setting adopts the locating pin to link together fixed block and connecting plate, moves about by the motor drive pad sole produces, realized that patient's knee joint carries out the purpose of activity training, break away from the connection back when fixed block and connecting plate, patient's accessible foot removes and fills up the sole and realize independently training the knee joint, solved the problem that the knee joint appears stiff, improve recovered effect, set up two limiting plates, prevent that patient's knee joint from appearing warping, this simple structure, convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front view of the axle measuring and cutting device of the present invention.

Fig. 3 is a front view of the present invention.

3 fig. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 axial 3 view 3 of 3 a 3- 3 a 3 of 3 fig. 3 3 3 according 3 to 3 the 3 present 3 invention 3. 3

Fig. 5 is a cross-sectional view of B-B of fig. 3 according to the present invention.

Figure 6 is a cross-sectional view of C-C of figure 3 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 6 and give, base 1 including the left and right sides direction is placed, be equipped with on base 1 with its length direction unanimous spout 2 and the groove of stepping down 3, spout 2 is located the place ahead of the groove of stepping down 3, but be equipped with horizontal slip's slider 4 in the spout 2, slider 4 upper end is fixed with and fills up sole 5, slider 4 rear end is fixed with connecting

plate

6, 6 rear ends of connecting plate are located the groove of stepping down 3 and set up opening towards the rectangular channel 7 of left side, 7 rear sides of rectangular channel and the groove of stepping down 3 intercommunication, it is equipped with connecting rod 8 that can remove about in the groove of stepping down 3, connecting rod 8's left end is sold the axle and is articulated to have fixed block 9, fixed block 9 can insert in the rectangular channel 7 and be connected for dismantling with connecting plate 6, base 1 upper surface front and back both sides are equipped.

In order to reach better result of use, the 5 upper surfaces of foot pads be the inclined plane of high left and low right, both sides are equipped with magic subsides 11 respectively around the foot pad 5, two magic subsides 11 can bond together, the 5 upper surface left ends of foot pads are fixed with spacing 12, set up the arc recess that the opening is up on the spacing 12.

In order to enable the connecting plate 6 to slide left and right in the base 1 along with the sliding block 4, a through groove 13 which is used for communicating the abdicating groove 3 with the sliding groove 2 and is arranged in the left and right direction is formed in the base 1, and the connecting plate 6 is positioned in the through groove 13.

In order to enable the connecting rod 8 to move left and right, the right end of the connecting rod 8 is hinged with a rocker 14, a motor 22 in the front-back axial direction is fixed in the abdicating groove 3, and the front end of the motor shaft is hinged with the free end of the rocker 14 through a pin shaft.

In order to realize the detachable connection of the fixing block 9 and the connecting plate 6, the connecting plate 6 and the fixing block 9 are respectively provided with a positioning hole which is communicated up and down, and a T-shaped positioning pin 15 is in clearance fit in the positioning hole.

In order to facilitate the disassembly of the positioning pin 15 and increase the aesthetic degree of the device, the upper surface of the left side of the base 1 is provided with a window 16 communicated with the abdicating groove 3, the base 1 is provided with a sliding groove 17 positioned on the left side of the window 16, and the bottom of the sliding groove 17 is connected with a cover plate 19 capable of covering the window 16 through a spring 18.

In order to achieve better using effect and increase the comfort of the patient, the right side of the upper surface of the base 1 is fixed with a stool 20.

In order to prevent foreign matters from being transferred into the sliding chute 2 and increase the aesthetic degree of the device, an elastic cloth 21 is arranged between the right end of the sliding chute 2 and the right side surface of the sliding block 4.

When the utility model is used, the foot pad 5 is arranged at the right side of the base 1, and the positioning pin 15 is used for connecting the fixing block 9 and the connecting plate 6 together; a patient sits on the stool 20, the foot of the affected limb to be trained is placed on the foot pad 5, the heel of the shoe of the patient is in contact with the left side surface of the limiting strip 12, the back side surface of the ankle of the patient is in contact with the surface of the arc-shaped groove, the two magic tapes 11 are bonded together, the foot of the affected limb of the patient is fixed on the foot pad 5, and the affected limb is positioned between the two limiting plates 10;

the starter motor 22, motor 22 drive rocker 14 and rotate, and rocker 14 moves about through connecting rod 8, fixed block 9, connecting block drive slider 4 production in spout 2, and then makes and fill up sole 5 and drive the removal of direction about patient's foot production to realized the purpose of patient knee joint activity training, solved patient's knee joint and easily appeared stiff problem because of not training.

The in-process of moving about patient's foot production, patient's knee joint is located between two limiting plates 10 all the time, and two limiting plates 10 play spacing effect to patient's knee joint, prevent at the in-process of knee joint activity, and patient's shank and knee joint position take place forward or backward slope, lead to the knee joint in later stage to warp, have effectively avoided the problem of X type leg or O type leg to appear in patient later stage.

Along with the gradual recovery of patient's knee joint, when the patient can carry out autonomic knee joint training, can make fixed block 9 and connecting plate 6 break away from the connection, namely, promote apron 19 left, apron 19 is to left slip and compression spring 18 in sliding groove 17, treat window 16 department when exposing locating pin 15, take out locating pin 15 can, fixed block 9 and connecting plate 6 break away from the connection this moment, apron 19 covers window 16 under spring 18's elastic force effect, patient's foot can be hard to promote sole 5 of stepping up left or right, thereby realize carrying out the purpose of activity training to the knee joint.

Claims

1. A novel knee joint rehabilitation device for a rheumatism and immunization department comprises a base (1) placed in the left-right direction, and is characterized in that a sliding groove (2) and a abdicating groove (3) which are consistent with the length direction of the base (1) are arranged on the base (1), the sliding groove (2) is positioned in front of the abdicating groove (3), a sliding block (4) capable of sliding left and right is arranged in the sliding groove (2), a foot pad plate (5) is fixed at the upper end of the sliding block (4), a connecting plate (6) is fixed at the rear end of the sliding block (4), the rear end of the connecting plate (6) is positioned in the abdicating groove (3) and is provided with a rectangular groove (7) with a left opening, the rear side of the rectangular groove (7) is communicated with the abdicating groove (3), a connecting rod (8) capable of moving left and right is arranged in the abdicating groove (3), a fixing block (9) is hinged with the left end shaft, limiting plates (10) in the left and right directions are respectively arranged at the front side and the rear side of the upper surface of the base (1).

2. The novel knee joint rehabilitation device for the rheumatoid and immune department is characterized in that the upper surface of the foot pad plate (5) is an inclined plane with the height from left to right, hook and loop fasteners (11) are respectively arranged on the front side and the rear side of the foot pad plate (5), the two hook and loop fasteners (11) can be bonded together, a limiting strip (12) is fixed to the left end of the upper surface of the foot pad plate (5), and an arc-shaped groove with an upward opening is formed in the limiting strip (12).

3. The novel knee joint rehabilitation device for the rheumatoid and immune department is characterized in that a through groove (13) which is used for communicating the abdicating groove (3) with the sliding groove (2) and is arranged in the left direction and the right direction is formed in the base (1), and the connecting plate (6) is positioned in the through groove (13).

4. The novel knee joint rehabilitation device for the rheumatoid and immune department is characterized in that a rocker (14) is hinged to the right end of the connecting rod (8), a motor (22) which is axially arranged in the front and the back is fixed in the abdicating groove (3), and the front end of the motor shaft is hinged to the free end of the rocker (14) through a pin shaft.

5. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 1, wherein the connecting plate (6) and the fixing block (9) are respectively provided with a vertically through positioning hole, and a T-shaped positioning pin (15) is in clearance fit in the positioning holes.

6. The novel knee joint rehabilitation device for the rheumatoid and immune department is characterized in that a window (16) communicated with the abdicating groove (3) is formed in the upper surface of the left side of the base (1), a sliding groove (17) positioned on the left side of the window (16) is formed in the base (1), and the bottom of the sliding groove (17) is connected with a cover plate (19) capable of covering the window (16) through a spring (18).

7. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 1, wherein a stool (20) is fixed on the right side of the upper surface of the base (1).

8. The knee joint rehabilitation device for the rheumatoid and immune department as claimed in claim 1, wherein an elastic cloth (21) is arranged between the right end of the sliding groove (2) and the right side surface of the sliding block (4).