Knee joint correction device

Abstract

The present invention discloses a knee joint correction device, comprising an upper splint and a lower support plate, wherein the lower support plate is provided at a lower position of the upper splint, a first airbag cushion is provided at the bottom of the upper splint, a second airbag cushion is provided at the top of the lower support plate, a control compartment is provided at the top of the upper splint, and a rotating motor is provided at the upper part of the control compartment, an eccentric wheel is provided at the output end of the rotating motor, and a bowl-shaped piece is provided at the bottom of the eccentric wheel, and a notch is provided on the first airbag cushion at the connection position between the control compartment and the upper splint; the present invention fixes the knee joint by the first airbag cushion and the second airbag cushion of the upper splint and the lower support plate, and drives the bowl-shaped piece to rotate by the rotating motor and the eccentric wheel, so that the bowl-shaped piece clamps the patella to rotate and shake, so that the stressed muscles with relatively strong pulling force are relaxed, and the qi and blood are dredged by the instrument instead of the manual method, so that the qi and blood are unblocked, the blood that has left the meridians can be dissipated, and the newly generated blood can be replenished.

Description

Technical Field

[0001] The present invention relates to the technical field of rehabilitation equipment, and in particular to a knee joint correction device. Background Art

[0002] Most knee joint diseases are caused by changes and imbalances in tensile stress of the quadriceps, sartorius, medial and lateral collateral ligaments; imbalance in tensile stress of the patellar ligament; displacement of the patella and the upper and lower three bone axes in different directions; and inability to return to a normal physiological state. This displacement can be corrected by rotating the knee joint instrument, so that the muscles and ligaments with tensile stress are balanced, the patella returns to its original position, and the motor function is normal. This patellar displacement is called functional displacement.

[0003] During treatment, the surgeon first chooses to shovel and relax the tense muscles. If the two ligaments are tense on one side or one direction, the surgeon uses a knee joint instrument to clamp the patient's patella and rotate the handle to make the knee joint instrument firmly clamp the patella and repeatedly pull it back and forth to the opposite side of the tension, and then rotate it left and right until it is completely loosened. After the patella is repositioned, the fascia release hammer can be used to release it at the popliteal fossa, Chengshan acupoints and quadriceps and gastrocnemius to consolidate the therapeutic effect of patellar repositioning. However, the above treatment may still have the possibility of repeated displacement, because of falls and fractures, the internal treatment method is to promote blood circulation and remove arthritis first. If the blood does not flow, the blood stasis will not be removed, and if the blood stasis is not removed, the bone cannot be connected. The original symptom of bone displacement and tendon injury should first clarify which meridian is blocked, and then dredge it, so as to achieve the purpose of treating the free movement of the knee joint, which requires correction of the knee joint. Therefore, the present invention proposes a knee joint correction device to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the above problems, the present invention proposes a knee joint correction device, which fixes the knee joint by means of a first airbag cushion and a second airbag cushion of an upper splint and a lower support plate, and drives the bowl-shaped member to rotate by a rotating motor and an eccentric wheel, so that the bowl-shaped member clamps the patella and rotates and shakes, so that stressed muscles with relatively strong tensile force can be relaxed. The device is used instead of manual techniques to dredge qi and blood, so that the blood that has left the meridians can be dissipated and the newly generated blood can be replenished. When muscles get blood, their contracture and tension can be relieved, ischemic atrophy can be restored, and imbalanced tensile stress can be balanced.

[0005] In order to solve the above problems, the present invention proposes a knee joint correction device, comprising an upper splint and a lower support plate, a lower support plate is provided at the lower position of the upper splint, a first airbag cushion is provided at the bottom of the upper splint, a second airbag cushion is provided at the top of the lower support plate, a control compartment is provided at the top of the upper splint, and a rotating motor is provided at the top of the control compartment, an eccentric wheel is provided at the output end of the rotating motor, and a bowl-shaped piece is provided at the bottom of the eccentric wheel, a notch is provided on the first airbag cushion at the connecting position of the control compartment and the upper splint, the bottom of the bowl-shaped piece extends into the notch, and a control component is provided at the top of the control compartment.

[0006] A further improvement is that the control assembly includes a control panel and a circuit board, the control panel is located at the top of the control compartment, the circuit board is located below the control panel and is electrically connected, and the control panel is provided with control buttons and a display screen.

[0007] A further improvement is that: a first air hole is provided on the upper clamping plate, a second air hole is provided on the second airbag cushion, and the second air hole extends out of the lower supporting plate, and an air guide pipe is connected between the first air hole and the second air hole.

[0008] A further improvement is that an air pump is provided in the control compartment, and the output end of the air pump is connected to the air duct through a conduit, and the control end of the air pump is electrically connected to the control component through a wire.

[0009] A further improvement is that a handle is provided on one side of the control compartment, and a heat dissipation hole is provided above the side wall of the control compartment.

[0010] A further improvement is that heating plates are provided on both sides of the first airbag cushion, and the heating plates are electrically connected to the control component through wires.

[0011] A further improvement is that first buckles are provided at both ends of the top of the upper clamping plate, second buckles are provided at both ends of the bottom of the lower supporting plate, and tightening belts are connected between adjacent first buckles and second buckles.

[0012] The beneficial effects of the present invention are as follows: the present invention fixes the knee joint by the first airbag cushion and the second airbag cushion of the upper splint and the lower support plate, and drives the bowl-shaped member to rotate by the rotating motor and the eccentric wheel, so that the bowl-shaped member clamps the patella to rotate and shake, so that the stressed muscles with relatively strong pulling force are relaxed, and the qi and blood are unblocked by instruments instead of manual methods, so that the blood that has left the meridians can be dissipated, and the newly generated blood can be replenished, and the muscles can get blood, and their contracture tension can be relieved, ischemic atrophy can be restored, and the imbalanced tensile stress can be balanced. The present invention adjusts the displaced patella without abnormal tense traction, so that the tendons and bones qi and blood are reset and unblocked, all-round treatment, completely natural tendon and bone reset, and continuous conditioning avoids the possibility of repeated displacement. At the same time, the air pressure of the airbag cushion can be adjusted by an air pump to relieve the squeeze between the patient's body, and a heating plate can provide a heat source, and heating-assisted relaxation has a better effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the present invention;

[0014] Figure 2 is a cross-sectional view of the present invention;

[0015] Figure 3 It is a structural schematic diagram of the present invention;

[0016] Figure 4 It is a top view of the present invention.

[0017] Among them: 1. upper clamping plate; 2. lower support plate; 3. first airbag cushion; 4. second airbag cushion; 5. control compartment; 6. rotating motor; 7. eccentric wheel; 8. bowl-shaped member; 9. notch; 10. control panel; 11. circuit board; 12. first air hole; 13. second air hole; 14. air guide tube; 15. air pump; 16. handle; 17. heat dissipation hole; 18. heating plate; 19. first buckle; 20. second buckle; 21. tightening belt. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with examples. The examples are only used to explain the present invention and do not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , 2As shown in Figures 3 and 4, the present embodiment provides a knee joint correction device, comprising an upper splint 1 and a lower support plate 2, wherein the lower support plate 2 is provided at a lower position of the upper splint 1, a first airbag cushion 3 is provided at the bottom of the upper splint 1, a second airbag cushion 4 is provided at the top of the lower support plate 2, a control compartment 5 is provided at the top of the upper splint 1, and a rotating motor 6 is provided above the interior of the control compartment 5, an eccentric wheel 7 is provided at the output end of the rotating motor 6, and a bowl-shaped member 8 is provided at the bottom of the eccentric wheel 7, and the control compartment 5 is connected to the upper splint 1. A notch 9 is provided on the first airbag cushion 3 at the connection position, and the lower part of the bowl-shaped member 8 extends into the notch 9. A control component is provided at the top of the control compartment 5. When in use, the upper splint 1 and the lower support plate 2 are clamped above and below the knee joint respectively, and the first airbag cushion 3 and the second airbag cushion 4 are fitted to make the knee joint face the notch 9, and the rotating motor 6 is started to drive the eccentric wheel 7 to rotate, so that the bowl-shaped member 8 rotates, clamps the patella to rotate and shake, so that the stressed muscles with relatively strong tension are relaxed.

[0020] The control assembly includes a control panel 10 and a circuit board 11. The control panel 10 is located at the top of the control compartment 5, and the circuit board 11 is located below the control panel 10 and is electrically connected. The control panel 10 is provided with control buttons and a display screen to facilitate the control of the operation of the rotating motor 6, the air pump 15 and the heating plate 18.

[0021] The upper clamping plate 1 is provided with a first air hole 12 , the second air bag cushion 4 is provided with a second air hole 13 , and the second air hole 13 extends out of the lower supporting plate 2 , and an air guide pipe 14 is connected between the first air hole 12 and the second air hole 13 .

[0022] An air pump 15 is provided in the control chamber 5, and the output end of the air pump 15 is connected to the air duct 14 through a catheter, and the control end of the air pump 15 is electrically connected to the control component through a wire. The air pressure of the airbag cushion can be adjusted through the air pump 15 to alleviate the squeeze between the airbag cushion and the patient's body.

[0023] A handle 16 is provided on one side of the control compartment 5 , and a heat dissipation hole 17 is provided above the side wall of the control compartment 5 .

[0024] Heating plates 18 are provided on both sides of the first airbag cushion 3 . The heating plates 18 are electrically connected to the control component via wires. The heating plates 18 can provide a heat source to heat and assist relaxation.

[0025] The two ends of the top of the upper splint 1 are provided with a first buckle 19, and the two ends of the bottom of the lower support plate 2 are provided with a second buckle 20. A tightening belt 21 is connected between the adjacent first buckles 19 and the second buckles 20. The tightening belt 21 cooperates with the first buckle 19 and the second buckle 20 to tighten the distance between the upper splint 1 and the lower support plate 2, which is suitable for legs of different thicknesses and makes the device more firmly fixed to the patient's joints.

[0026] The knee joint correction device fixes the knee joint through the first airbag cushion 3 and the second airbag cushion 4 of the upper splint 1 and the lower support plate 2, and drives the bowl-shaped member 8 to rotate through the rotating motor 6 and the eccentric wheel 7, so that the bowl-shaped member 8 clamps the patella and rotates and shakes, so that the stressed muscles with relatively strong pulling force are relaxed, and the instrument is used instead of manual methods to dredge qi and blood, unblock qi and blood, so that the blood that has left the meridians can be dissipated, and the newly generated blood can be replenished, and the muscles can get blood, and their contracture tension can be relieved, ischemic atrophy can be restored, and the imbalanced tensile stress can be balanced. The knee joint correction device adjusts the displaced patella without abnormal tense traction, and restores and dredges the tendons, bones, qi and blood. It provides all-round treatment, completely natural tendon and bone restoration, and continuous conditioning to avoid the possibility of repeated displacement. At the same time, the air pressure of the airbag cushion can be adjusted by the air pump 15 to relieve the squeeze between the patient's body, and the heating plate 18 can provide a heat source, and heating-assisted relaxation has a better effect.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A knee joint correction device, comprising an upper splint (1) and a lower support plate (2), characterized in that: The upper clamping plate (1) A lower support plate (2) is provided at a lower position, a first airbag cushion (3) is provided at the bottom of the upper clamping plate (1), a second airbag cushion (4) is provided at the top of the lower support plate (2), a control chamber (5) is provided at the top of the upper clamping plate (1), and a rotating motor (6) is provided at the top of the control chamber (5), an eccentric wheel (7) is provided at the output end of the rotating motor (6), and a bowl-shaped member (8) is provided at the bottom of the eccentric wheel (7), a notch (9) is provided on the first airbag cushion (3) at the connection position between the control chamber (5) and the upper clamping plate (1), the bottom of the bowl-shaped member (8) extends into the notch (9), and the top of the control chamber (5) is provided with a rotating motor (6) at the output end of the rotating motor (6). A control assembly is provided at the end; a first air hole (12) is provided on the upper clamping plate (1), a second air hole (13) is provided on the second airbag cushion (4), and the second air hole (13) extends out of the lower support plate (2), and an air guide tube (14) is connected between the first air hole (12) and the second air hole (13); an air pump (15) is provided in the control compartment (5), and the output end of the air pump (15) is connected to the air guide tube (14) through a conduit, and the control end of the air pump (15) is electrically connected to the control assembly through a wire; a handle (16) is provided on one side of the control compartment (5), and a heat dissipation hole (17) is provided above the side wall of the control compartment (5).

2. A knee joint correction device according to claim 1, characterized in that: The control assembly comprises a control panel (10) and a circuit board (11); the control panel (10) is located at the top of the control compartment (5); the circuit board (11) is located below the control panel (10) and is electrically connected to the control panel (10); and the control panel (10) is provided with control buttons and a display screen.

3. A knee joint correction device according to claim 1, characterized in that: Heating plates (18) are provided on both sides of the first airbag cushion (3), and the heating plates (18) are electrically connected to the control component via a wire.

4. A knee joint correction device according to claim 1, characterized in that: Both ends of the top of the upper clamping plate (1) are provided with first buckles (19), and both ends of the bottom of the lower supporting plate (2) are provided with second buckles (20), and tightening belts (21) are connected between adjacent first buckles (19) and second buckles (20).

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