CN114246762A - Regulation type low limbs rehabilitation training device based on sight is interactive - Google Patents
Regulation type low limbs rehabilitation training device based on sight is interactive Download PDFInfo
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- CN114246762A CN114246762A CN202210035518.3A CN202210035518A CN114246762A CN 114246762 A CN114246762 A CN 114246762A CN 202210035518 A CN202210035518 A CN 202210035518A CN 114246762 A CN114246762 A CN 114246762A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
- A61H1/0266—Foot
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a conditioning type lower limb rehabilitation training device based on scene interaction, which comprises: a base frame; a connecting rod is arranged between the lifting plate body and the base frame and is respectively hinged with the lifting plate body and the base frame; the first leg plate body is positioned on one side of the lifting plate body, which is far away from the base frame, and the first leg plate body is hinged with the lifting plate body; the second leg plate body is positioned on one side of the first leg plate body, which is far away from the lifting plate body, and is connected with the first leg plate body in a sliding manner; the back plate body is positioned at one end of the second leg plate body and connected with the second leg plate body; the leg driver is positioned on one side, far away from the first leg plate body, of the second leg plate body and connected with the second leg plate body. The invention can be suitable for different crowds, can meet different training states, and has the effect of strong adaptability.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a regulating type lower limb rehabilitation training device based on scene interaction.
Background
Patients with diseases such as multiple sclerosis, apoplexy, hemiplegia, rheumatism, paraplegia, quadriplegia, Parkinson syndrome, muscle dysfunction, sensory disturbance after lower limb operation, craniocerebral injury, cerebral apoplexy, cardiovascular diseases and the like are often accompanied with symptoms of myasthenia of limbs, which means that the muscle can not realize autonomous contraction, and then the human body can not complete certain specific actions, namely when normal human muscle contracts, action potential signals are generated by a central nervous system, transmitted to peripheral nerves and transmitted to the muscle to be contracted through synapses, but for the patients, due to the interruption of the central nervous system channel, the signals can not be transmitted to corresponding muscle groups, so that the normal motor function can not be realized.
The lower limb rehabilitation training device is used for driving the lower limbs to act, so that the central nervous system is connected with the contraction of the muscles, and the lower limb function of a patient is recovered;
the invention discloses an adjustable lower limb rehabilitation trainer based on scene interaction, which is used for solving the problems that the existing lower limb rehabilitation trainer cannot adapt to people with various heights and weights, is poor in adaptability, poor in following performance of instruments during rehabilitation training, poor in experience feeling of patients, and high in conflict emotion, and is extremely unfavorable for rehabilitation of the patients.
Disclosure of Invention
The invention aims to provide an adjustable lower limb rehabilitation training device based on scene interaction, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: regulation type low limbs rehabilitation training device based on scene is interactive includes: a base frame; a connecting rod is arranged between the lifting plate body and the base frame and is respectively hinged with the lifting plate body and the base frame; the first leg plate body is positioned on one side of the lifting plate body, which is far away from the base frame, and the first leg plate body is hinged with the lifting plate body; the second leg plate body is positioned on one side of the first leg plate body, which is far away from the lifting plate body, and is connected with the first leg plate body in a sliding manner; the back plate body is positioned at one end of the second leg plate body and connected with the second leg plate body; the leg driver is positioned on one side, far away from the first leg plate body, of the second leg plate body and is connected with the second leg plate body; the foot training device is connected to one end, far away from the back plate body, of the first leg plate body.
Preferably, the lifting plate body is connected with the base frame through a first connecting rod group and a second connecting rod group, one end of the first connecting rod group is hinged with the base frame, the other end of the first connecting rod group is hinged with the lifting plate body, one end of the second connecting rod group is hinged with the base frame, the other end of the second connecting rod group is hinged with the lifting plate body, the lifting plate body is connected with the base frame through a lifting push rod, one end of the lifting push rod is hinged with the base frame, and the other end of the lifting push rod is hinged with the lifting plate body.
Preferably, the rehabilitation training device further comprises a standing push rod, one end of the standing push rod is connected to the lifting plate body, the other end of the standing push rod is connected with the pull rod seat, the pull rod seat is connected with the lifting plate body in a sliding mode, one end of the pull rod seat is connected with a pull rod, and one end, away from the pull rod seat, of the pull rod is hinged to the first leg plate body.
Preferably, an angle push rod is further arranged between the second leg plate body and the back plate body, one end of the angle push rod is connected with the second leg plate body, and the other end of the angle push rod is hinged to the back plate body.
Preferably, handrails are further arranged on two sides of the back plate body, and the handrails are connected with the back plate body in a sliding mode.
Preferably, the leg driver includes: the rotating arm bracket is fixedly connected to the second leg plate body; the rotating arm is of an L-shaped structure, and the corner of the rotating arm is hinged with the rotating arm support; the thigh support is positioned at one end of the rotating arm far away from the rotating arm support and is connected with the rotating arm; a motor; the screw rod assembly is connected with the motor and is used for converting the rotary motion output by the motor into linear reciprocating motion; the lead screw connecting block is located the one end that motor was kept away from to lead screw assembly, and the one end and the lead screw assembly of lead screw connecting block are connected, and the other end and the one end that the thigh support was kept away from to the rotor arm of lead screw connecting block are articulated.
Preferably, a rotating arm and a thigh support are further provided with: the clamping plate is positioned at one end of the rotating arm far away from the rotating arm bracket and is fixedly connected with the rotating arm; the sliding strips are fixed on the two sides of the clamping plate; the elastic piece pressing block is positioned at the lower end of the clamping plate, and one side of the elastic piece pressing block is abutted to the sliding strip; the sliding structure is hung with the sliding strip, the sliding structure is abutted to the other end of the elastic piece pressing block, and one end, far away from the clamping plate, of the sliding structure is connected with the thigh support.
Preferably, the sliding structure includes: the elastic piece bottom plate is positioned at the lower end of the elastic piece pressing block, is abutted against the elastic piece pressing block and is connected with the sliding strip in a sliding manner; the sliding rail housing is positioned at the lower end of the elastic piece bottom plate; the sliding rail is fixed in the sliding rail housing, and one end of the sliding rail is connected with the thigh support; the sliding block is positioned at the upper end of the sliding rail and is in sliding connection with the sliding block, and the sliding block is fixedly connected with the elastic piece bottom plate; the first elastic piece is positioned at the upper end of the sliding rail, one end of the first elastic piece is abutted against the sliding block, and the other end of the first elastic piece is abutted against a stop arranged on the sliding rail.
Preferably, the foot trainer comprises: the shell is positioned at one end, far away from the back plate, of the first leg plate body and is fixed on the first leg plate body; one end of the retraction piece extends into the shell and is connected with the inside of the shell in a sliding way; one end of the second elastic part is connected in the shell, and the other end of the second elastic part is connected on the retraction part; and the pedal assembly is positioned outside the shell and is connected with the retraction piece.
Preferably, the footrest assembly includes: the pedal is positioned at the upper end of the retraction piece; the double-hinge plate is positioned between the pedal and the retraction piece, one end of the double-hinge plate is hinged with one end of the pedal, and the other end of the double-hinge plate is provided with a cushion pad; the spherical hinge seat is positioned between the double hinge plates and the retraction piece and is connected with the double hinge plates; a ball, which is placed in the retractor 33, and one end of which is connected to the ball pivot mount.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the adjustable lower limb rehabilitation training device based on the scene interaction, the lifting plate body can adapt to people with different heights to perform rehabilitation training; the first leg plate body can rotate at an angle relative to the lifting plate body, so that a patient can be in any state from lying to standing to adapt to rehabilitation of patients with different degrees, namely for the patients with certain supporting force of lower limbs, the patient can be in the standing state as much as possible to perform rehabilitation training to help the rehabilitation process; the length between the first leg plate body and the second leg plate body can be adjusted to adapt to people with different leg lengths, namely, the feet of the people with different leg lengths can contact the foot trainer to cooperatively train the feet; the cooperation of all mechanisms can adapt to different crowds, meet different training states and have strong adaptability;
2. according to the adjustable lower limb rehabilitation training device based on the scene interaction, the leg driver is arranged, so that the leg driver can be prevented from jogging with the leg, the separation of the binding band and the leg due to multiple jogging is avoided, namely the thigh support has high following performance, and the experience feeling of a patient is good; the foot training ware that sets up simultaneously can make the foot have good laminating rather than to guarantee that the rehabilitation training of foot is effective, pedal following performance is also very high promptly, further makes patient's experience feel better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of an adjustable lower limb rehabilitation trainer based on context interaction in an embodiment of the invention;
FIG. 2 is a rear view of a context-based interactive adjustable lower limb rehabilitation trainer in accordance with an embodiment of the invention;
FIG. 3 is an exploded view of an adjustable lower limb rehabilitation trainer based on context interaction in an embodiment of the invention;
FIG. 4 is an exploded view of a leg driver in an embodiment of the present invention;
FIG. 5 is an exploded view of the foot trainer in accordance with an embodiment of the invention;
in the figure: a base frame 1; a lifting plate body 2; a connecting rod 3; a first leg plate 4; a second leg plate 5; a back plate body 6; a leg driver 7; a foot trainer 8; a first link group 9; a second linkage 10; a lifting push rod 11; raising the push rod 12; a pull rod base 13; a pull rod 14; an angle pusher 15; a handrail 16; a rotating arm bracket 17; a rotating arm 18; a thigh support 19; a motor 20; a lead screw assembly 21; a lead screw connecting block 22; a clamping plate 23; a slide bar 24; a spring pressing block 25; a slide structure 26; a spring bottom plate 27; a slide rail cover 28; a slide rail 29; a slider 30; the first elastic member 31; a housing 32; a retractor 33; a second elastic member 34; a footrest assembly 35; a pedal 36; a double hinge plate 37; a ball hinge mount 38; a ball 39; a first gas spring 40; a second gas spring 41; a first screw 42; a connecting bracket 43; a stop 44; a spring lever 45; a cushion 46; an inner cavity 47; a wide-mouth through hole 48; a second screw 49; a universal wheel 50; a center control pedal 51; a control host 52; the scene interaction screen 53.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): the embodiment provides an optimal scheme of an adjustable lower limb rehabilitation trainer based on scene interaction, which provides auxiliary treatment for patients with leg dyskinesia caused by cerebral thrombosis, hemiplegia, trauma and the like, and firstly, as shown in fig. 1-3, the rehabilitation trainer comprises a base frame 1 as a basic framework for bearing human bodies; the rehabilitation training device further comprises a lifting plate body 2, a connecting rod 3 is arranged between the lifting plate body 2 and the base frame 1, the connecting rod 3 is hinged with the lifting plate body 2 and the base frame 1 respectively, and when the rehabilitation training device is used, the height of the lifting plate body 2 can be adjusted through the connecting rod 3 to adapt to people of different heights to perform rehabilitation training; the rehabilitation bed is characterized by further comprising a first leg plate body 4, wherein the first leg plate body 4 is located on one side, far away from the bed frame 1, of the lifting plate body 2, the first leg plate body 4 is hinged to the lifting plate body 2, the first leg plate body 4 serves as a supporting structure for legs of a human body and can rotate by an angle relative to the lifting plate body 2, so that a patient can be in any state from lying flat to standing upright to adapt to rehabilitation of patients with different degrees, namely, for the patients with certain supporting force on lower limbs, the patient can be in the standing upright state as much as possible to perform rehabilitation training to help the rehabilitation process; the foot rehabilitation training device further comprises a second leg plate body 5, the second leg plate body 5 is located on one side, far away from the lifting plate body 2, of the first leg plate body 4, the second leg plate body 5 is connected with the first leg plate body 4 in a sliding mode, and therefore the length between the first leg plate body 4 and the second leg plate body 5 can be adjusted, so that the foot rehabilitation training device can adapt to people with different leg lengths, namely feet of people with different leg lengths can contact with the foot training device 8, and foot training is cooperatively carried out; the leg plate is characterized by further comprising a back plate body 6, wherein the back plate body 6 is located at one end of the second leg plate body 5, and the back plate body 6 is connected with the second leg plate body 5; the leg driver 7 is positioned on one side, far away from the first leg plate body 4, of the second leg plate body 5, the leg driver 7 is connected with the second leg plate body 5, and the leg driver 7 is used for fixing the thighs of the patient and driving the thighs to do knee bending and stretching motions to assist the legs of the patient to move; still include foot training ware 8, foot training ware 8 is connected in the one end that first shank plate body 4 is kept away from back plate body 6, fixes the back with patient's shank, and patient's foot contacts with foot training ware 8, when the patient carries out the action of bending the knee and stretching, produces thrust to foot training ware 8 to temper the foot.
Further, as shown in fig. 3, the lifting plate body 2 is connected with the pedestal 1 through a first connecting rod group 9 and a second connecting rod group 10, the first connecting rod group 9 comprises two connecting rods, the same ends of the two connecting rods are hinged with the pedestal 1, the other ends of the two connecting rods are hinged with the lifting plate body 2, so that the two sides of the lifting plate body 2 are balanced, meanwhile, the second connecting rod group 10 also comprises two connecting rods, one ends of the two connecting rods are hinged with the pedestal 1, the other ends of the two connecting rods are hinged with the lifting plate body 2, so that four fulcrums are formed between the lifting plate body 2 and the pedestal 1, and the lifting plate body 2 can be in a balanced state in the lifting process.
Further, as shown in fig. 3, the lifting plate body 2 is connected with the pedestal 1 through a lifting push rod 11, the lifting push rod 11 is an electric push rod, and an acute angle relationship is formed between the lifting plate body 2, one end of the lifting push rod 11 is hinged to the pedestal 1, the other end of the lifting push rod 11 is hinged to the lifting plate body 2, the lifting push rod 11 stretches and retracts to drive the lifting plate body 2 to generate displacement, and meanwhile, under the action of the first connecting rod group 9 and the second connecting rod group 10, the lifting plate body 2 generates displacement in the vertical direction, so that lifting action is realized.
Further, as shown in fig. 3, a first gas spring 40 is further disposed between the first connecting rod group 9 and the base frame 1, one end of the first gas spring 40 is hinged to the base frame 1, and the other end of the first gas spring is connected to the first connecting rod group 9, and the two first gas springs 40 correspond to the two connecting rods of the first connecting rod group 9 respectively and are used for buffering the lifting displacement of the lifting plate body 2.
Further, as shown in fig. 3, the rehabilitation training device further comprises a standing push rod 12, the standing push rod 12 is an electric push rod, one end of the standing push rod 12 is connected to the lifting plate body 2, the other end is connected to a pull rod seat 13, the pull rod seat 13 is connected with the lifting plate body 2 in a sliding manner through a slide rail and a slide block, and one end of the pull rod seat 13 is connected with a pull rod 14, one end of the pull rod 14 far away from the pull rod seat 13 is hinged with the first leg plate body 4, wherein two pull rods 14 are respectively arranged at two sides of the pull rod seat 13 and used for keeping the first leg plate body 4 not inclined, when the angle between the lifting plate body 2 and the first leg plate body 4 needs to be adjusted, the standing push rod 12 is started to stretch and contract to drive the pull rod seat 13 to translate along the lifting plate body 2, and then drive the 14 translations of pull rod, drive first shank plate body 4 and take place to rotate along its pin joint with lift plate body 2 to adjust the state of first shank plate body 4.
Further, as shown in fig. 3, a second gas spring 41 is further disposed between the lifting plate body 2 and the first leg plate body 4, one end of the second gas spring 41 is connected to the pull rod seat 13, the other end of the second gas spring is hinged to the first leg plate body 4, and two second gas springs 41 are respectively corresponding to the two pull rods 14 and used for buffering adjustment of the first leg plate body 4.
Further, as shown in fig. 3, the first leg plate 4 and the second leg plate 5 are slidably connected through a slide rail and a slide block, and the length between the two is adjustable by using an electric push rod.
Further, as shown in fig. 3, an angle push rod 15 is further disposed between the second leg plate 5 and the back plate 6, one end of the angle push rod 15 is fixedly connected to the second leg plate 5, and the other end of the angle push rod 15 is hinged to the back plate 6, wherein the angle push rod 15 is an electric push rod, and when the angle push rod 15 is started, the angle between the second leg plate 5 and the back plate 6 can be adjusted, so that the patient can be in a sitting or lying position for rehabilitation exercise;
further, a plurality of binding bands are arranged on the back plate body 6 and used for fixing the upper body of the human body on the back plate body 6 as a main supporting source of the human body.
Further, as shown in fig. 3, handrails 16 are further disposed on two sides of the back plate body 6, the handrails 16 are slidably connected with the back plate body 6 through sliding rails and sliding blocks, and the sliding rails and the sliding blocks can be locked through the first screws 42, so that the upper limbs of different patients can be assisted by the handrails 16 as supporting points to perform rehabilitation training.
Further, the rehabilitation training of the lower limbs mainly requires the stretching and knee bending movements of the lower limbs, as shown in fig. 4, so that the leg driver 7 includes a rotating arm support 17, wherein the rotating arm support 17 is fixedly connected to the second leg plate 5 through a connecting support 43 to serve as a support structure for the rotating arm 18; the rotating arm 18 is of an L-shaped structure, and the corner of the rotating arm 18 is hinged with the rotating arm bracket 17; the thigh support 19 is positioned at one end of the rotating arm 18 far away from the rotating arm support 17 and connected with the rotating arm 18, and the thigh support 19 is provided with a bandage for fixing the thigh of a human body; the rehabilitation training device also comprises a motor 20, a lead screw component 21 and a lead screw connecting block 22, wherein the lead screw component 21 is connected with the motor 20 and is used for converting the rotary motion output by the motor 20 into linear reciprocating motion, the lead screw component 21 is the prior art and is not described herein, the motor 20 and the lead screw component 21 are fixed on a connecting bracket 43 and are used as supports of the motor 20 and the lead screw component 21, the lead screw connecting block 22 is positioned at one end of the lead screw component 21, which is far away from the motor 20, one end of the lead screw connecting block 22 is connected with the lead screw component 21, the other end of the lead screw connecting block 22 is hinged with one end of the rotating arm 18, which is far away from the thigh bracket 19, when rehabilitation training is performed, the thigh of a patient is fixed on the thigh bracket 19, the motor 20 is started to drive the lead screw component 21 to perform linear reciprocating motion, and further drive the lead screw connecting block 22 to perform linear reciprocating motion, and drive one end of the rotating arm 18, which is far away from the thigh bracket 19, to perform reciprocating rotation along the hinged point with the rotating arm bracket 17, thereby driving the thigh support 19 at the other end of the rotating arm 18 to rotate in a reciprocating manner, and further driving the thigh of the patient to extend and bend the knee of the lower limb of the patient.
Further, due to the difference of human body structures, the proportion of the thigh to the shank is different, so that the position of the thigh support 19 needs to be adjusted to a proper position to enable the thigh support 19 to act on the thigh at the proper position, and based on this, as shown in fig. 4, a clamp plate 23 is further arranged between the rotating arm 18 and the thigh support 19, and the clamp plate 23 is located at one end of the rotating arm 18 far away from the rotating arm support 17 and is fixedly connected with the rotating arm 18 through a screw; a slide bar 24 is also arranged, and the slide bar 24 is fixed on two sides of the clamping plate 23; an elastic piece pressing block 25 is further arranged, the elastic piece pressing block 25 is located at the lower end of the clamping plate 23, and one side of the elastic piece pressing block 25 is abutted to the sliding strip 24; a sliding structure 26 is further arranged, the sliding structure 26 is connected with the sliding strip 24 in a hanging mode, the sliding structure 26 is abutted against the other end of the elastic piece pressing block 25, and one end, far away from the clamping plate 23, of the sliding structure 26 is connected with the thigh support 19; when the thigh support 19 needs to be adjusted to a proper position, the thigh support 19 is pulled by an external force to drive the sliding structure 26 to translate along the slide bar 24 for adjustment, wherein the elastic piece pressing block 25 is preferably a disc spring pressing block for increasing damping and preventing the sliding structure 26 from translating easily.
Further, when the lower limb of the patient performs stretching and knee bending actions, the thigh support 19 is of a rigid structure, and micro-motion occurs between the thigh support and the leg, even the binding band and the leg may be separated due to multiple micro-motions, that is, the following performance of the thigh support 19 needs to be improved, based on this, as shown in fig. 4, the sliding structure 26 includes an elastic member bottom plate 27, the elastic member bottom plate 27 is located at the lower end of the elastic member pressing block 25, abuts against the elastic member pressing block 25, and is in sliding connection with the sliding strip 24; the sliding rail cover 28 is positioned at the lower end of the elastic piece bottom plate 27; the device also comprises a slide rail 29, the slide rail 29 is fixed in the slide rail housing 28, and one end of the slide rail 29 is fixedly connected with the thigh support 19; the sliding block 30 is positioned at the upper end of the sliding rail 29 and is in sliding connection with the sliding block 30, and the sliding block 30 is fixedly connected with the elastic piece bottom plate 27; the sliding rail structure further comprises a first elastic piece 31, the first elastic piece 31 is located at the upper end of the sliding rail 29, one end of the first elastic piece 31 is abutted to the sliding block 30, the other end of the first elastic piece 31 is abutted to a stop 44 arranged on the sliding rail 29, the first elastic piece 31 is preferably a spring, the spring is sleeved on a spring rod 45, one end of the spring rod 45 is fixedly connected with the sliding rail housing 28 and used for limiting the spring, and even if the stretching direction of the spring is the same as the axial direction of the spring; when the leg is stretched or bent along with the thigh support 19, the thigh support 19 is driven by the inertia of the leg to generate extra fine motion while driving the leg to move, and then the slide rail 29 and the slide rail cover 28 are driven to move horizontally along the slide block 30, and then the first elastic member 31 is pressed, so that the first elastic member 31 is contracted, the thigh support 19 always follows the thigh fixing position, and when the thigh support 19 retracts, the rebound force of the first elastic member 31 drives the thigh support 19 to reset.
Further, when rehabilitation training is performed, the foot needs to be linked with the leg, so that the foot and the leg can be trained together, based on this, as shown in fig. 5, the foot trainer 8 includes a housing 32, and the housing 32 is located at one end of the first leg plate 4 far from the back plate 6 and fixed on the first leg plate 4; the telescopic device further comprises a retraction piece 33, wherein one end of the retraction piece 33 extends into the shell 32 and is connected with the inside of the shell 32 in a sliding mode through a sliding block and a sliding rail; a second elastic member 34, one end of the second elastic member 34 is connected to the inside of the housing 32, and the other end is connected to the retracting member 33, and when the retracting member 33 slides and displaces, the second elastic member 34 is stretched, wherein the second elastic member 34 is preferably a spring; still include pedal assembly 35, pedal assembly 35 is located the casing 32 outside, and with retract 33 and be connected for bear the patient's foot, when doing the rehabilitation training, patient's foot produces pressure to pedal assembly 35, drives pedal assembly 35 displacement, and then drives and retract 33 and take place the displacement, and when the foot retracted, the elasticity of second elastic component 34 drove and retract 33 and pedal assembly 35 and reset.
Further, for the rehabilitation training of the foot to be effective, the pedal assembly 35 needs to have a close fit with the foot, and based on this, as shown in fig. 5, the pedal assembly 35 includes a pedal 36, and the pedal 36 is located at the upper end of the retraction member 33; the foot retractor is characterized by further comprising a double-hinge plate 37, wherein the double-hinge plate 37 is located between the pedal 36 and the retracting part 33, one end of the double-hinge plate 37 is hinged with one end of the pedal 36, and the other end of the double-hinge plate 37 is provided with a buffer pad 46 for buffering extra micro motion of the foot; the telescopic retractor further comprises a spherical hinge seat 38, the spherical hinge seat 38 is positioned between the double hinge plate 37 and the retracting part 33, and the spherical hinge seat 38 is fixedly connected with the double hinge plate 37; still include spin 39, spin 39's one end and ball pivot seat 38 fixed connection, and spin 39 arranges in through the connecting rod that retract in piece 33, retract to set up the inner chamber 47 that is used for placing spin 39 in piece 33 promptly, and seted up wide-mouth through-hole 48 in inner chamber 47 department, wide-mouth through-hole 48 can make the connecting rod drive spin 39 take place the angular rotation, thereby can be with pedal 36 angle regulation, make pedal 36 and foot laminating, adjust the completion back, utilize second screw 49 to pass inner chamber 47 and spin 39, it can to fix spin 39.
Further, as shown in fig. 2, the lower end of the base frame 1 is provided with a plurality of universal wheels 50, the states of the universal wheels 50 can be adjusted, the universal wheels 50 are connected through a connecting rod, so that the universal wheels 50 can be linked, and the states of the universal wheels 50 can be controlled through the central control pedal 51, so that the rehabilitation training device has three selectable states, namely a locked stop state, a straight-line driving state and a turnable state, wherein how to adjust the states of the universal wheels 50 is the prior art, and details are not repeated herein.
Further, as shown in fig. 2, the rehabilitation training device further comprises a control host 52 and a scene interaction screen 53, wherein the control host 52 is used for controlling the actions of each mechanism and receiving feedback data of each mechanism, and the scene interaction screen 53 is used for simulating the rehabilitation training actions, so that the patient has an immersive experience.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Regulation type low limbs rehabilitation training device based on sight is interactive, its characterized in that includes:
a base frame;
a connecting rod is arranged between the lifting plate body and the base frame, and the connecting rod is respectively hinged with the lifting plate body and the base frame;
the first leg plate body is positioned on one side, far away from the base frame, of the lifting plate body and is hinged with the lifting plate body;
the second leg plate body is positioned on one side, far away from the lifting plate body, of the first leg plate body and is connected with the first leg plate body in a sliding mode;
the back plate body is positioned at one end of the second leg plate body and connected with the second leg plate body;
a leg driver located on a side of the second leg plate remote from the first leg plate, the leg driver being connected to the second leg plate;
the foot trainer is connected to one end, far away from the back plate body, of the first leg plate body.
2. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 1, wherein the lifting plate body is connected with the pedestal through a first linkage and a second linkage, one end of the first linkage is hinged with the pedestal, the other end is hinged with the lifting plate body, one end of the second linkage is hinged with the pedestal, the other end is hinged with the lifting plate body, the lifting plate body is further connected with the pedestal through a lifting push rod, one end of the lifting push rod is hinged with the pedestal, and the other end is hinged with the lifting plate body.
3. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 1, further comprising a standing push rod, wherein one end of the standing push rod is connected to the lifting plate, the other end of the standing push rod is connected to a pull rod seat, the pull rod seat is slidably connected to the lifting plate, one end of the pull rod seat is connected to a pull rod, and one end of the pull rod, which is far away from the pull rod seat, is hinged to the first leg plate.
4. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 1, wherein an angle push rod is further disposed between the second leg plate and the back plate, one end of the angle push rod is connected with the second leg plate, and the other end is hinged to the back plate.
5. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 1, wherein handrails are further provided on both sides of the back plate body, and the handrails are slidably connected with the back plate body.
6. The context-based interactive adjustable lower limb rehabilitation trainer according to claim 1, wherein the leg driver comprises:
the rotating arm bracket is fixedly connected to the second leg plate body;
the rotating arm is of an L-shaped structure, and the corner of the rotating arm is hinged with the rotating arm support;
the thigh support is positioned at one end of the rotating arm far away from the rotating arm support and is connected with the rotating arm;
a motor;
the screw rod assembly is connected with the motor and is used for converting the rotary motion output by the motor into linear reciprocating motion;
the lead screw connecting block is located the lead screw component is kept away from the one end of motor, just the one end of lead screw connecting block with the lead screw component is connected, the other end of lead screw connecting block with the rotor arm is kept away from the one end of thigh support is articulated.
7. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 6, wherein further provided between the swivel arm and the thigh support are:
the clamping plate is positioned at one end of the rotating arm far away from the rotating arm bracket and is fixedly connected with the rotating arm;
the sliding strips are fixed on two sides of the clamping plate;
the elastic piece pressing block is positioned at the lower end of the clamping plate, and one side of the elastic piece pressing block is abutted to the sliding strip;
the sliding structure, the sliding structure with the draw runner articulates, just the sliding structure with the other end butt of elastic component briquetting, the sliding structure is kept away from the one end of splint is connected thigh support.
8. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 7, wherein the sliding structure comprises:
the elastic piece bottom plate is positioned at the lower end of the elastic piece pressing block, is abutted against the elastic piece pressing block and is in sliding connection with the sliding strip;
the sliding rail cover shell is positioned at the lower end of the elastic piece bottom plate;
the sliding rail is fixed in the sliding rail housing, and one end of the sliding rail is connected with the thigh support;
the sliding block is positioned at the upper end of the sliding rail and is in sliding connection with the sliding block, and the sliding block is fixedly connected with the elastic piece bottom plate;
the first elastic piece is positioned at the upper end of the slide rail, one end of the first elastic piece is abutted against the slide block, and the other end of the first elastic piece is abutted against a stop arranged on the slide rail.
9. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 1, wherein the foot trainer comprises:
the shell is positioned at one end, far away from the back plate, of the first leg plate body and is fixed on the first leg plate body;
one end of the retraction piece extends into the shell and is connected with the inside of the shell in a sliding manner;
one end of the second elastic piece is connected in the shell, and the other end of the second elastic piece is connected on the retraction piece;
a footrest assembly positioned outside the housing and coupled to the retractor.
10. The adjustable lower limb rehabilitation trainer based on contextual interaction as claimed in claim 9, wherein the footrest assembly comprises:
the pedal is positioned at the upper end of the retraction piece;
the double-hinge plate is positioned between the pedal and the retraction piece, one end of the double-hinge plate is hinged with one end of the pedal, and the other end of the double-hinge plate is provided with a cushion pad;
the spherical hinge seat is positioned between the double hinge plate and the retraction piece and is connected with the double hinge plate;
the rolling ball is arranged in the retraction piece, and one end of the rolling ball is connected with the spherical hinge seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035518.3A CN114246762A (en) | 2022-01-13 | 2022-01-13 | Regulation type low limbs rehabilitation training device based on sight is interactive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035518.3A CN114246762A (en) | 2022-01-13 | 2022-01-13 | Regulation type low limbs rehabilitation training device based on sight is interactive |
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| CN114246762A true CN114246762A (en) | 2022-03-29 |
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| CN202210035518.3A Pending CN114246762A (en) | 2022-01-13 | 2022-01-13 | Regulation type low limbs rehabilitation training device based on sight is interactive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116763561A (en) * | 2023-08-25 | 2023-09-19 | 山东泽普医疗科技有限公司 | Rehabilitation training bed for lower limb training |
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