Lower limb double-joint rehabilitation training mechanism

Abstract

The utility model relates to the technical field of rehabilitation training devices, and particularly discloses a lower limb double-joint rehabilitation training mechanism which comprises a bottom plate, a movable frame movably installed on the upper end face of the bottom plate through a hinge seat, a foldable supporting plate arranged on the upper end face of the movable frame, a soft cushion arranged on the upper end face of the supporting plate and a moving rod rotationally installed at the right end of the bottom end face of the supporting plate. A massage mechanism is arranged on the upper end face of the soft cushion and comprises two massage assemblies which are symmetrically distributed front and back, each massage assembly comprises a groove formed in the upper end face of the supporting plate, a two-way screw is installed in each groove, and the outer side wall of each two-way screw is in threaded connection with two sliding blocks which are distributed front and back; and in the training process, the legs of the patient are massaged, the comfort of the patient is improved, blood backflow and circulation are promoted, muscle tension and pain are relieved, joint function recovery is assisted, and therefore lower limb rehabilitation of the patient is effectively promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to rehabilitation training device technical field, concretely is lower limbs double joint rehabilitation training mechanism. BACKGROUND

[0002] Lower limbs rehabilitation training is the training mode of auxiliary help patient recovery normal leg function, through to lower limbs rehabilitation training, can effectively help patient leg movement ability recovery.

[0003] The lower limb joint rehabilitation training device disclosed by the current Chinese patent publication No. CN213822368U includes a movable frame, a fixed column fixedly connected to one end of the movable frame, a limiting ring fixedly connected to one end of the fixed column, a bottom plate fixedly connected to the bottom of the limiting ring, a groove opened in the top of the bottom plate, a control switch embedded in one side of the top of the bottom plate, a support plate fixedly connected to the top of the movable frame, a hinge movably connected to one side of the support plate, a soft pad fixedly connected to the top of the support plate, a foot pad fixedly connected to the other side of the support plate, a moving block fixedly connected to the bottom of the foot pad, a screw fixedly connected to the bottom of the moving block, and a motor fixedly connected to one end of the screw. Through the movable frame and the screw, the patient can perform rehabilitation exercise under the guidance of professional personnel, thereby delaying the recovery time of the patient's lower limbs, and the patient's knee joint is trained simply and conveniently, thereby simplifying the operability of the rehabilitation training device.

[0004] The above-mentioned device has the following problems in actual use: when the device is used for lower limbs rehabilitation training of the patient, only the knee joint of the patient can be moved, and the ankle joint cannot be trained, which is not practical. In addition, there is no massage device during lower limbs rehabilitation training, and the comfort is not good, so it needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing lower limbs double joint rehabilitation training mechanism, with the characteristics of synchronous rehabilitation training for the knee joint and ankle joint of the patient, massage operation for the leg of the patient during training, increase the comfort of the patient, promote blood return and circulation, relieve muscle tension and pain, assist joint function recovery, thereby effectively promote the recovery of the lower limbs of the patient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: lower limbs double joint rehabilitation training mechanism, including bottom plate, movable frame installed on the upper end face of bottom plate through hinge seat, the upper end face of movable frame has foldable support plate, the upper end face of support plate has soft pad, the bottom end face of support plate rotates and installs mobile rod in the right end, the upper end face of soft pad is provided with massage mechanism;

[0007] The massage mechanism comprises two groups of massage assemblies symmetrically distributed front and back, each group of the massage assemblies comprises a groove opened on the upper end face of the supporting plate, a bidirectional screw rod is arranged in the groove, the outer side wall of the bidirectional screw rod is threadedly connected with two slide blocks which are distributed front and back, the upper end faces of the two slide blocks are both provided with a moving plate, and the opposite sides of the two moving plates are both provided with a plurality of massage balls.

[0008] The right end of the supporting plate is movably connected with a foot plate through a rotating shaft, the bottom of the right end of the supporting plate is provided with a mounting plate, and the right side wall of the foot plate is movably connected with an electric push rod through a rotating shaft and the upper end face of the mounting plate.

[0009] Preferably, the right end of the upper end face of the bottom plate is provided with an air pump, the air outlet of the air pump is communicated with a hose, and the other end of the hose extends to between the soft pad and the supporting plate and is communicated with the four air bag bags through four pipelines respectively.

[0010] Preferably, one end of the bidirectional screw rod is rotatably connected with the inside of the groove, and the other end penetrates through the inner side wall of the groove and is fixedly connected with a hand wheel abutting against the outer side wall of the supporting plate.

[0011] Preferably, the upper end face of the soft pad is provided with a port corresponding to the groove.

[0012] Preferably, the moving plate is arranged in an inclined manner.

[0013] Preferably, the left side wall of the foot plate is provided with two elastic straps which are distributed front and back.

[0014] Preferably, the right end of the upper end face of the bottom plate is provided with a control panel.

[0015] Compared with the prior art, the massage mechanism has the following beneficial effects:

[0016] The bidirectional screw rod, the two slide blocks connected with the bidirectional screw rod, the two moving plates and the two air bag bags are used for limiting the legs of the patient, and in the training process, the four air bag bags are rapidly filled and discharged by the air pump to drive the plurality of massage balls to massage the legs of the patient, so that the comfort of the patient is improved, blood circulation is promoted, muscle tension and pain are relieved, and joint function recovery is assisted.

[0017] When the patient's legs are bent and stretched to perform knee rehabilitation training, the electric push rod can drive the foot plate to rotate to cooperate with the patient's legs to bend and stretch, so that the feet are gradually flattened (horizontal) and gradually erected, and the patient's knee joint and ankle joint can be synchronously trained for rehabilitation, thereby effectively promoting the rehabilitation of the lower limbs of the patient. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0019] Fig. 1 It is the overall structural diagram of the present application;

[0020] Fig. 2 It is the overall sectional view structural diagram of the present application;

[0021] Fig. 3 It is the overhead structure diagram of the massage mechanism of the present application;

[0022] Fig. 4 It is the split structure diagram of the support plate and the soft pad of the present application.

[0023] Markings in the drawings: 1, bottom plate; 101, movable frame; 102, support plate; 103, soft pad; 104, moving rod; 2, massage mechanism; 3, groove; 301, bidirectional screw; 302, hand wheel; 303, sliding block; 4, moving plate; 401, air bag; 402, massage ball; 5, port; 6, foot pedal; 601, binding belt; 7, electric push rod; 8, air pump; 801, hose. DETAILED DESCRIPTION

[0024] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0025] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by the technical personnel in the field of the present application.

[0026] Please refer to Figs. 1 to 4 , lower limb double joint rehabilitation training mechanism, including bottom plate 1, movable frame 101 installed on the upper end surface of bottom plate 1 through hinged seat, the upper end surface of movable frame 101 has foldable support plate 102, the upper end surface of support plate 102 has soft pad 103, the bottom end surface of support plate 102 has moving rod 104 rotatably installed at the right end, the upper end surface of soft pad 103 is provided with massage mechanism 2;

[0027] The massage mechanism 2 comprises two groups of massage assemblies which are symmetrically distributed front and back, each group of massage assemblies comprises a groove 3 which is formed in the upper end surface of the supporting plate 102, a bidirectional screw rod 301 is installed in the groove 3, the outer side wall of the bidirectional screw rod 301 is threadedly connected with two slide blocks 303 which are distributed front and back, the upper end surfaces of the two slide blocks 303 are both installed with a moving plate 4, the opposite sides of the two moving plates 4 are both installed with a plurality of air bag pockets 401, and the opposite sides of the two air bag pockets 401 are both installed with a plurality of massage balls 402.

[0028] The right end of the supporting plate 102 is movably installed with a foot plate 6 through a rotating shaft, and the bottom of the right end of the supporting plate 102 is installed with a mounting plate, and the right side wall of the foot plate 6 is movably installed with an electric push rod 7 through a rotating shaft and the upper end surface of the mounting plate.

[0029] In the embodiment, the patient's legs are placed on the soft pad 103, and the patient's legs are located between the two moving plates 4 of the two groups of massage mechanisms 2, then the patient's feet are sleeved in the binding belt 601, the patient's feet are limited, then the two hand wheels 302 are rotated respectively, the two bidirectional screw rods 301 are rotated to drive the two slide blocks 303, the two moving plates 4 and the two air bag pockets 401 connected with the two slide blocks 303 to move, the opposite two moving plates 4 limit the patient's legs, and the electric push rod 7 can drive the foot plate 6 to rotate to cooperate with the patient's leg bending and stretching when the movable frame 101, the supporting plate 102 and the soft pad 103 drive the patient's leg to bend and stretch to perform knee rehabilitation training, so that the ankle of the patient is rehabilitated, and the lower limbs of the patient are rehabilitated.

[0030] In the training process, the air pump 8 is started, the four air bag pockets 401 are rapidly filled and discharged, the plurality of massage balls 402 are driven to perform massage work on the patient's legs, the comfort of the patient is improved, blood return and circulation are promoted, muscle tension and pain are relieved, and joint function recovery is assisted.

[0031] As a technical optimization scheme of the utility model, the right end of the upper end surface of the bottom plate 1 is installed with an air pump 8, the air outlet of the air pump 8 is communicated with a hose 801, the other end of the hose 801 extends to between the soft pad 103 and the supporting plate 102 and is communicated with the four air bag pockets 401 through four pipes.

[0032] In the embodiment, the air pump 8 is started, the four air bag pockets 401 are rapidly filled and discharged through the hose 801 and the four pipes, and the plurality of massage balls 402 are driven to perform massage work on the patient's legs.

[0033] As a technical optimization scheme of the utility model, one end of the bidirectional screw rod 301 is rotatably connected with the inside of the groove 3, and the other end penetrates the inner side wall of the groove 3 and is fixedly connected with the hand wheel 302 which abuts against the outer side wall of the supporting plate 102.

[0034] In the embodiment, the hand wheel 302 is rotated to rotate the bidirectional screw rod 301, and the hand wheel 302 and the supporting plate 102 abut against each other, so that the hand wheel 302 can be rotated only when an external force is applied.

[0035] As a technical optimization scheme of the utility model, the upper end face of the soft pad 103 is provided with the port 5 corresponding to the groove 3.

[0036] In the embodiment, the port 5 is arranged to extend the top of the sliding block 303 to the inside of the groove 3, and the sliding block 303 is connected to the moving plate 4.

[0037] As a technical optimization scheme of the utility model, the moving plate 4 is arranged to be inclined.

[0038] In the embodiment, the moving plate 4 is arranged to be inclined, and the interval between the right ends of the two moving plates 4 of each group is smaller than the interval between the left ends, so that the two moving plates 4 of each group can limit the shank of the patient.

[0039] As a technical optimization scheme of the utility model, the left side wall of the foot pedal 6 is provided with two elastic straps 601 distributed in front and back.

[0040] In the embodiment, the straps 601 are arranged to limit the feet of the patient.

[0041] As a technical optimization scheme of the utility model, the right end of the upper end face of the bottom plate 1 is provided with a control panel.

[0042] In the embodiment, the control panel is electrically connected to the air pump 8 and the electric push rod 7, so as to control the operation of the air pump 8 and the electric push rod 7.

[0043] Working principle: first, the joint surgery patients in the postoperative rehabilitation process, lower limb double joint rehabilitation training, the device is placed on the patient's bed, then the device is connected with external power, then the patient's legs are placed on the soft pad 103, and the patient's legs are located between the two moving plates 4 of the two massage mechanisms 2, then the patient's feet are sleeved in the bandage 601, the patient's feet can be limited, then two hand wheels 302 are rotated, the two bidirectional screw rods 301 are rotated to drive the two sliding blocks 303, the two moving plates 4 and the two air bag bags 401 to move, so that the two moving plates 4 opposite to each other limit the patient's leg, the driving device pushes the moving rod 104 to move, the movable frame 101, the supporting plate 102 and the middle part of the soft pad 103 are lifted and flattened, the patient's leg is bent and stretched to perform knee joint rehabilitation training, and when the patient's leg is bent and stretched, the electric push rod 7 can push the foot pedal 6 to rotate to cooperate with the patient's leg to bend and stretch, that is, when the patient's leg is bent, the foot pedal 6 rotates downward around the supporting plate 102, and gradually flattens (horizontal) the patient's feet, when the patient's leg is stretched, the foot pedal 6 rotates upward around the supporting plate 102, so that the patient's feet are gradually erected, and the ankle joint of the patient is rehabilitated.

[0044] And in the process of training, start the air pump 8, can through the hose 801 and four pipes respectively to four air bag bags 401 in the fast charge and discharge push multiple massage balls 402 to the patient's leg massage operation, increase the patient's comfort, promote blood return and circulation, relieve muscle tension and pain, assist joint function recovery.

[0045] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A double-joint rehabilitation training mechanism for lower limbs, comprising a base plate (1), a movable frame (101) movably mounted on the upper end surface of the base plate (1) through a hinge seat, the upper end surface of the movable frame (101) being provided with a foldable support plate (102), the upper end surface of the support plate (102) being provided with a soft pad (103), and the bottom end surface of the support plate (102) being provided with a moving rod (104) rotatably mounted at the right end thereof, characterized in that: The upper end face of the soft pad (103) is provided with a massage mechanism (2); The massage mechanism (2) comprises two groups of massage assemblies symmetrically distributed in front and back, each group of the massage assemblies comprises a groove (3) opened in the upper end face of the support plate (102), the inside of the groove (3) is provided with a bidirectional screw rod (301), the outer side wall of the bidirectional screw rod (301) is threadedly connected with two slide blocks (303) distributed in front and back, the upper end face of each of the two slide blocks (303) is provided with a moving plate (4), the opposite side of each of the two moving plates (4) is provided with an air bag (401), and the opposite side of each of the two air bags (401) is provided with a plurality of massage balls (402). The right end of the support plate (102) is movably connected with a foot pedal (6) through a rotating shaft, the bottom of the right end of the support plate (102) is provided with a mounting plate, and the right side wall of the foot pedal (6) is movably connected with an electric push rod (7) through a rotating shaft and the upper end face of the mounting plate.

2. The double-joint lower limb rehabilitation training mechanism according to claim 1, characterized in that: The right end of the upper end face of the bottom plate (1) is provided with an air pump (8), the air outlet of the air pump (8) is communicated with a hose (801), the other end of the hose (801) extends to between the soft pad (103) and the support plate (102) and is communicated with four air bags (401) through four pipes.

3. The double-joint lower limb rehabilitation training mechanism according to claim 1, characterized in that: One end of the bidirectional screw rod (301) is rotatably connected with the inside of the groove (3), and the other end penetrates through the inner side wall of the groove (3) and is fixedly connected with a hand wheel (302) abutting against the outer side wall of the support plate (102).

4. The double-joint lower limb rehabilitation training mechanism according to claim 1, characterized in that: The upper end face of the soft pad (103) is provided with a port (5) corresponding to the groove (3).

5. The double-joint lower limb rehabilitation training mechanism according to claim 1, characterized in that: The moving plate (4) is obliquely arranged.

6. The double-joint lower limb rehabilitation training mechanism according to claim 1, characterized in that: The left side wall of the foot pedal (6) is provided with two elastic bands (601) distributed in front and back.

7. The double-joint lower limb rehabilitation training mechanism according to claim 1, characterized in that: The right end of the upper end face of the bottom plate (1) is provided with a control panel.

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