Device is tempered in activity of cardiovascular disease patient's low limbs
Technical Field
The invention relates to the technical field of cardiovascular diseases, in particular to a lower limb movement exercise device for patients with cardiovascular diseases.
Background
At present, when nursing and taking exercise to the lower limbs of cardiovascular disease, the traditional exercise mode is that the lower limbs of utilizing medical personnel to assist and carry out reciprocating motion to the disease regularly to avoid its shank muscle degeneration atrophy, nevertheless because medical personnel all differ to the dynamics and the movement track of the two lower limbs of disease effect at every turn, consequently can lead to the recovery progress of lower limbs to differ promptly, only promote the lower limbs of disease in addition and carry out simple joint activity, it is general to the shank recovery effect of disease, the normal of each partial function of unable effectual assurance disease shank.
Aiming at the defects of the prior art, the invention provides a lower limb movement exercising device for patients with cardiovascular diseases, which has the advantages of effectively ensuring the balance of lower limb exercise of users and further strengthening the exercise recovery effect of the limbs of the patients, and solves the problems that the lower limbs of patients with cardiovascular diseases are subjected to movement exercise in the traditional mode, the exercise degrees of the two lower limbs are not balanced enough, so that the recovery progress of the lower limbs is different, and the recovery effect is common when only the joint parts of the patients are subjected to movement exercise.
Disclosure of Invention
In order to effectively ensure the balance of the exercise of the lower limbs of the user and further strengthen the exercise recovery effect of the limbs of the patient, the invention provides the following technical scheme: a lower limb movement exercise device for patients with cardiovascular diseases comprises a shell, wherein bearing blocks are respectively and slidably connected to the left wall and the right wall of the upper part of an inner cavity of the shell, a rotating shaft is rotatably connected between the bearing blocks, annular grooves are respectively formed in the surfaces of the two sides of the rotating shaft, a symmetrical bearing sleeve which is sleeved on the rotating shaft is slidably connected to the upper part of the inner cavity of the shell, electromagnetic seats are respectively and fixedly mounted at the upper ends of the two sides of the bearing sleeve, a telescopic magnetic plate is fixedly connected to the upper end of each electromagnetic seat, an elastic rod which extends to the telescopic magnetic plate is respectively and slidably connected to the upper ends of the two sides of the bearing sleeve, symmetrical supporting rods are rotatably connected to one side of the elastic rod, which is close to the middle part of the upper end of the bearing sleeve, a toothed roller is rotatably connected to one end of each supporting rod, a limiting rod is movably connected between the, the equal fixedly connected with elasticity strip in inner chamber both sides of magnetism frame, the inner chamber sliding connection of magnetism frame has the guide block that extends to on the elasticity strip, the equal fixedly connected with in lower extreme both sides of magnetism frame accepts the seat, the front end of accepting the seat rotates and is connected with the slewing gear who extends to elasticity strip on the surface, slewing gear's surperficial swing joint has the connecting rod that extends to on the bearing cover, the front end sliding connection who accepts the seat has the ratchet plate, the top fixed mounting who accepts the front end ratchet plate of seat has the pilot lamp, the below fixedly connected with photo resistance who accepts the front end ratchet plate of seat.
Preferably, the side wall of the inner cavity of the bearing sleeve is fixedly connected with a guide pillar extending into the annular groove.
Preferably, the upper end of the telescopic magnetic plate is provided with an inclined slope surface matched with the elastic rod, and the magnetic poles of the adjacent surfaces between the telescopic magnetic plate and the electrified electromagnetic seat are the same.
Preferably, a torsion spring assembly is fixedly connected between the support rod and the elastic rod.
Preferably, a limiting frame adapted to the indicator light is fixedly connected to the front end of the bearing seat, and the limiting frame can limit the maximum illumination range of the indicator light.
Preferably, the rear end of the rotating gear is movably connected with a bearing piece matched with the elastic strip, so that the elastic strip can correspondingly move when the rotating gear is driven to deflect.
Preferably, one side of the ratchet plate close to the photoresistor is uniformly provided with light holes.
Advantageous effects
Compared with the prior art, the invention provides a lower limb movement exercise device for patients with cardiovascular diseases, which has the following beneficial effects:
1. this device is tempered in activity of cardiovascular disease patient's low limbs, the user overlaps two low limbs respectively and sheathes in accepting of both sides when using, the axis of rotation lasts to rotate then can so that accept to overlap and follow horizontal reciprocating motion under the effect of the guide pillar that its inner chamber extends to the annular, and accept the spacing effect that the cover was limited the pole when moving, can correspondingly make the bearing block driven slide from top to bottom along the spacing groove on the casing inner chamber lateral wall, when the axis of rotation rotates of correspondence, the low limbs of user's overlap joint on accepting the cover can be driven and make horizontal and vertical combined curvilinear motion, and the route and the atress condition of both sides low limbs cyclic motion all the same at every turn, thereby the effectual equilibrium of having guaranteed to user's low limbs exercise.
2. When the bearing sleeve moves along a curved track, the bearing sleeve correspondingly drives the connecting rod to enable the rotating gear to deflect in a reciprocating manner, the elastic strip behind the corresponding rotating gear is driven to pull the guide block to move in the magnetic frame, so that induced current is generated in the guide block and is led into the toothed roller, weak stimulating current suitable for a human body can be generated on the surface of the toothed roller to stimulate the skin nervous tissue of the lower limb of a user, the rotating gear synchronously deflects and drives the ratchet plate at the lower end to move, light holes uniformly formed in the ratchet plate intermittently pass through the lower part of the indicator lamp, corresponding light wires intermittently irradiate the surface of the photosensitive resistor, the resistance value of the photosensitive resistor is changed, when the photosensitive resistor is correspondingly irradiated by light, the electromagnetic seat repels the telescopic magnetic plate to enable the elastic rod to move towards one side of the limb, and the corresponding supporting rods in mirror symmetry on the elastic rods are pressed and separated by the limb under the action of the toothed roller, and the charged toothed roller rolls on different areas on the surface of the lower limb, so that the exercise recovery effect of the limb of the patient is further enhanced.
Drawings
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a front sectional view of a connecting portion of a housing or the like of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 is an enlarged view at B in fig. 2.
In the figure: 1. a housing; 2. a bearing block; 3. a rotating shaft; 4. a ring groove; 5. a bearing sleeve; 6. an electromagnetic base; 7. a telescopic magnetic plate; 8. an elastic rod; 9. a strut; 10. a toothed roller; 11. a limiting rod; 12. a magnetic frame; 13. an elastic strip; 14. a guide block; 15. a bearing seat; 16. a rotating gear; 17. a connecting rod; 18. a ratchet plate; 19. an indicator light; 20. a light dependent resistor.
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.
Referring to fig. 1-4, a lower limb movement exercising device for patients with cardiovascular diseases comprises a shell 1, a limiting groove corresponding to a bearing block 2 is formed on the side wall of an inner cavity of the shell 1, the bearing blocks 2 are connected to the left wall and the right wall of the upper part of the inner cavity of the shell 1 in a sliding manner, a rotating shaft 3 is connected between the bearing blocks 2 in a rotating manner, annular grooves 4 are formed in the surfaces of two sides of the rotating shaft 3, a symmetrical bearing sleeve 5 sleeved on the rotating shaft 3 is connected to the upper part of the inner cavity of the shell 1 in a sliding manner, guide posts extending into the annular grooves 4 are fixedly connected to the side wall of the inner cavity of the bearing sleeve 5, when in use, a user respectively laps two lower limbs on the bearing sleeves 5 at two sides, the rotating shaft 3 continuously rotates to enable the bearing sleeve 5 to reciprocate along the transverse direction under the action of the guide posts extending into the annular grooves 4 from the, can correspondingly make bearing block 2 driven slide from top to bottom along the spacing groove on the 1 inner chamber lateral wall of casing, corresponding when axis of rotation 3 rotates, the lower limbs of user's overlap joint on the socket 5 can be driven and make horizontal and vertical curvilinear motion that combines, and both sides lower limbs cyclic motion's route and atress condition all the same at every turn to the effectual equilibrium of having guaranteed to user's lower limbs exercise.
The upper ends of two sides of the bearing sleeve 5 are fixedly provided with electromagnetic seats 6, the upper end of the electromagnetic seat 6 is fixedly connected with a telescopic magnetic plate 7, the upper end of the telescopic magnetic plate 7 is provided with an inclined slope surface matched with the elastic rod 8, the magnetic poles of the adjacent surfaces between the telescopic magnetic plate 7 and the electrified electromagnetic seat 6 are the same, the upper ends of two sides of the bearing sleeve 5 are slidably connected with the elastic rod 8 extending to the telescopic magnetic plate 7, one side of the elastic rod 8 close to the middle part of the upper end of the bearing sleeve 5 is rotatably connected with symmetrical support rods 9, a torsion spring assembly is fixedly connected between the support rods 9 and the elastic rod 8, one end of the support rod 9 far away from the elastic rod 8 is rotatably connected with a gear roller 10, a limit rod 11 is movably connected between the bearing sleeve 5 and the inner cavity side wall of the shell 1, the bottom of the inner cavity of the shell 1 is fixedly provided with a magnetic frame 12, the two sides of the inner cavity of the magnetic frame 12 are fixedly, the two sides of the lower end of the magnetic frame 12 are fixedly connected with the bearing seats 15, the front end of the bearing seat 15 is fixedly connected with a limiting frame matched with the indicator light 19, the limiting frame can limit the maximum illumination range of the indicator light 19, the front end of the bearing seat 15 is rotatably connected with a rotating gear 16 extending to the surface of the elastic strip 13, the rear end of the rotating gear 16 is movably connected with a bearing piece matched with the elastic strip 13, so that when the rotating gear 16 is driven to deflect, the elastic strip 13 can correspondingly move, when the bearing sleeve 5 moves along a curved track, the connecting rod 17 can be correspondingly driven to enable the rotating gear 16 to deflect in a reciprocating manner, the elastic strip 13 behind the corresponding rotating gear 16 is driven to pull the guide block 14 to move in the magnetic frame 12, so that induced current is generated in the guide block 14 and led into the toothed roller 10, and weak stimulating current suitable for a human body can be generated on the surface of the toothed roller 10, stimulate user's low limbs skin nervous tissue, synchronous when the pinion 16 deflects, it can drive the ratchet plate 18 removal of lower extreme, the light trap that evenly offers on the ratchet plate 18 is then intermittent type from the below process of pilot lamp 19, corresponding have the light to shine on the surface of photo resistance 20 intermittently, make photo resistance 20's resistance change, corresponding when photo resistance 20 receives illumination, electromagnetism seat 6 repels flexible magnetic sheet 7 and makes elastic rod 8 move towards limbs one side, branch 9 that is mirror symmetry on the corresponding elastic rod 8 is passive by limbs extrusion separation under the effect of fluted roller 10, and make electrified fluted roller 10 roll in the regional difference in low limbs surface, thereby further strengthened patient's exercise recovery effect.
The surface of the rotating gear 16 is movably connected with a connecting rod 17 extending to the bearing sleeve 5, the front end of the bearing seat 15 is slidably connected with a ratchet plate 18, one side of the ratchet plate 18 close to the photosensitive resistor 20 is uniformly provided with a light transmitting hole, an indicator lamp 19 is fixedly mounted above the ratchet plate 18 at the front end of the bearing seat 15, and the photosensitive resistor 20 is fixedly connected below the ratchet plate 18 at the front end of the bearing seat 15.
The working principle is as follows: the lower limb movement exercising device for patients with cardiovascular diseases is characterized in that when in use, a user respectively laps two lower limbs on the bearing sleeves 5 at two sides, and makes the gear roller 10 contact with the skin surfaces of the lower limbs, the rotating shaft 3 is driven by external drive to continuously rotate so as to make the bearing sleeves 5 transversely reciprocate under the action of guide pillars of which inner cavities extend to the annular grooves 4, the bearing sleeves 5 are limited by the limiting rod 11 when in movement, the bearing blocks 2 are correspondingly driven to slide up and down along the limiting grooves on the side wall of the inner cavity of the shell 1, when the rotating shaft 3 rotates correspondingly, the lower limbs lapped on the bearing sleeves 5 by the user can be driven to do curvilinear motion which is transversely combined with the vertical direction, the circular motion routes and stress conditions of the lower limbs at two sides are the same each time, thereby effectively ensuring the balance of lower limb exercise of the user, when the bearing sleeves 5 move along curvilinear tracks, the corresponding driving connecting rod 17 makes the rotating gear 16 deflect reciprocally, the elastic strip 13 behind the corresponding rotating gear 16 is driven to pull the guide block 14 to do cutting magnetic induction line motion in the magnetic frame 12, so that induced current generated in the guide block 14 is introduced into the toothed roller 10, weak stimulating current suitable for human body can be generated on the surface of the toothed roller 10 to stimulate the skin nerve tissue of the lower limbs of the user, each activity of the skin and other parts is enhanced, when the rotating gear 16 deflects synchronously, the rotating gear drives the ratchet plate 18 at the lower end to move, the light holes uniformly formed in the ratchet plate 18 intermittently pass through the lower part of the indicator lamp 19, the corresponding light line intermittently irradiates the surface of the photosensitive resistor 20, the resistance value of the photosensitive resistor 20 is changed, and when the photosensitive resistor 20 is illuminated correspondingly, the electromagnetic seat 6 repels the telescopic magnetic plate 7 to make the elastic rod 8 move towards one side of the limbs, the corresponding supporting rods 9 which are in mirror symmetry on the elastic rods 8 are passively squeezed and separated by limbs under the action of the toothed rollers 10, and the charged toothed rollers 10 roll on different areas of the surface of the lower limbs, so that the exercise recovery effect of the limbs of a patient is further enhanced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.