Standing and lying type stepping rehabilitation training device capable of increasing load of lower limbs of patient

Abstract

The utility model discloses a standing and lying type stepping rehabilitation training device capable of increasing the load of the lower limbs of a patient, which comprises a main frame, a lower limb training unit and a load adjusting assembly, the lower limb training unit comprises a lower limb supporting plate and a pair of foot supporting plates, the lower limb supporting plate is arranged on the main frame in a manner of being capable of supporting the lower limbs of the patient, and the foot supporting plates are arranged on the main frame. The two foot supporting plates are arranged to be used for a patient to wear feet, the two foot supporting plates are connected to the same side of the lower limb supporting plate in a reciprocating motion mode, the load adjusting assembly comprises a back plate and an adjusting unit, the back plate is arranged on the main frame and used for bearing the back of the patient, the adjusting unit is provided with an adjusting part, and the adjusting part is used for adjusting the load of the patient. And the back plate is rotatably connected to the adjusting part of the adjusting unit, so that when the adjusting unit starts the adjusting part, the back plate is arranged to drive the back of the patient to be bent by a preset angle towards the plane where the lower limb supporting plate is located, and therefore the patient is in a stooping state, and the load of the lower limbs is increased.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of limb joint rehabilitation, in particular to a standing-laying type stepping rehabilitation training device capable of increasing the weight bearing of lower limbs of a patient. BACKGROUND

[0002] At present, for some patients with lower limb function damage, using relevant lower limb rehabilitation training devices can help them recover quickly, and when the patients use these devices for rehabilitation training, therapists who should assist the patients in training almost do not need to intervene in the training process of the patients, thereby avoiding the situation that the treatment effect of the patients is not ideal due to the level of treatment methods of therapists.

[0003] However, the existing lower limb rehabilitation training devices help the patients to train in a single standing training mode or a single lying training mode, and once the patients use the standing training mode or the lying training mode for a long time, the upper limbs of the patients are almost kept in an upright posture for a long time during the training, which easily leads to the situation that the blood of the upper and lower limbs of the patients does not flow smoothly, thereby making the patients feel uncomfortable, and in general, the patients need to get off the device in time to take a reasonable rest. Meanwhile, the training needs of the patients are different in different rehabilitation stages, for example, the patients need to reduce their own weight to improve the training effect in the early rehabilitation stage, and the patients need to increase their own weight to improve the training effect in the late rehabilitation stage, and the existing lower limb rehabilitation training devices with a single training mode are mostly only suitable for patients in the early and middle rehabilitation stages.

[0004] In addition, different patients have different body types, and the human eye is difficult to determine where the specific body type gap is, therefore, the patients can only actually get on the device to determine whether the size of the current training area of the device meets the rehabilitation training requirements of the patients, and at the same time, this also means that the lower limb rehabilitation training device which cannot adjust the size of the training area of the patients is difficult to be suitable for patients with different body types to perform rehabilitation training. CONTENT OF THE INVENTION

[0005] To solve the above technical problems and achieve at least one advantage of the present application, the present application provides a standing-laying type stepping rehabilitation training device capable of increasing the weight bearing of lower limbs of a patient, which is used for rehabilitation training of the patient, and the standing-laying type stepping rehabilitation training device capable of increasing the weight bearing of lower limbs of a patient comprises:

[0006] a main frame;

[0007] a lower limb training unit, the lower limb training unit comprises a lower limb support plate and a pair of foot supporting plates, wherein the lower limb support plate is arranged on the main frame in a manner capable of supporting the lower limbs of the patient, the two foot supporting plates are arranged oppositely and spaced apart to be worn by the feet of the patient, and the two foot supporting plates are respectively connected to the same side of the lower limb support plate in a reciprocating movable manner;

[0008] The load adjusting assembly includes a back plate and an adjusting unit, wherein the back plate is arranged on the main frame to support the back of the patient, and the adjusting unit has an adjusting part, the back plate is rotatably connected to the adjusting part of the adjusting unit, and when the adjusting part of the adjusting unit is actuated, the back plate is arranged to drive the back of the patient to bend at a predetermined angle towards the plane where the lower limb support plate is located.

[0009] According to an embodiment of the present application, the lower limb support plate extends along a direction parallel to the moving direction of the foot support plate to a predetermined length to form a pair of limiting grooves, and one of the limiting grooves is arranged to allow one of the foot support plates to move.

[0010] According to an embodiment of the present application, the lower limb training unit further includes a pair of leg folding auxiliary members, each of which includes a moving table, an elastic member and a guide rail, wherein the moving table is movably connected to the lower limb support plate in a manner of at least partially penetrating through the limiting groove, the moving table is movably connected to the guide rail, the foot support plate is connected to the end of the moving table penetrating through the lower limb support plate, one end of the elastic member is connected to the end of the moving table away from the foot support plate, and the other end of the elastic member is connected to the lower limb support plate, so that when the patient applies force to the foot support plate, the elastic member is arranged to generate elastic force in a direction consistent with the moving direction of the moving table, the guide rail is fixedly connected to the lower limb support plate, and the guide rail extends along a direction parallel to the moving direction of the moving table to limit the moving mode of the moving table.

[0011] According to an embodiment of the present application, the main frame includes a base body and a bed plate, the base body is arranged below the bed plate to support the bed plate, the bed plate is arranged between the lower limb support plate and the back plate and connected to both the lower limb support plate and the back plate to form a bed structure, and the adjusting unit is connected to the end of the bed plate away from the lower limb support plate.

[0012] According to an embodiment of the present application, the lower limb training unit further includes a pair of lower limb fixing members, each of which includes a first belt moving member, a second belt moving member and a fixing ring, the first belt moving member is connected to the bed plate, the second belt moving member is movably connected to the first belt moving member along a direction parallel to the length direction of the bed plate, the fixing ring is movably connected to the second belt moving member along a direction parallel to the width direction of the bed plate, and the two ends of the fixing ring are arranged to be relatively and circumferentially connected to form a wearable channel with an opening and closing mode and an adjustable inner diameter, and the outlet of the wearable channel faces the foot support plate to allow the patient to wear the leg.

[0013] According to an embodiment of the present application, the lower limb training unit further comprises a distance adjusting unit connected to the lower limb support plate, and the distance adjusting unit has a distance adjusting part connected to the bed plate, so that when the distance adjusting unit drives the distance adjusting part, the lower limb support plate is arranged to be relatively movable towards and away from the bed plate in a direction parallel to the length direction of the bed plate.

[0014] According to an embodiment of the present application, the standing and lying type step rehabilitation training device capable of increasing the weight bearing of the lower limbs of a patient further comprises a bed adjusting unit arranged on the base body and connected to the bed plate in a driving and rotating manner, so that the bed plate and the base body form a predetermined angle.

[0015] According to an embodiment of the present application, the bed adjusting unit comprises at least one bed adjusting member and a lifting member, wherein the bed adjusting member is hinged to the lifting member, and the bed adjusting member is arranged as a telescopic arm capable of axial extension and retraction and hinged to the bottom of the bed plate, and the lifting member is hinged to the bed plate and the base body in a manner capable of lifting the height of the bed plate.

[0016] According to an embodiment of the present application, the lifting member comprises a lifting driving member, a driving rod, a front connecting rod, a rear connecting rod and a passive rod, wherein the lifting driving member is hinged to the base body, and the lifting end of the lifting driving member is arranged to be hinged to the middle part of the driving rod, the two end parts of the driving rod are respectively hinged to the front connecting rod and the rear connecting rod, the front connecting rod and the rear connecting rod are arranged in a front and rear manner in the same horizontal direction, the middle part of the front connecting rod is arranged to be hinged to the base body, and the other end part of the front connecting rod is hinged to the bottom of the passive rod, the height of the hinged point of the front connecting rod and the driving rod is arranged to be lower than the height of the hinged point of the front connecting rod and the base body, the middle part of the rear connecting rod is arranged to be hinged to the base body, and the other end part of the rear connecting rod is hinged to the bottom of the passive rod and away from the front connecting rod, and the height of the hinged point of the rear connecting rod and the driving rod is arranged to be lower than the height of the hinged point of the rear connecting rod and the base body, the top of the passive rod is arranged to be hinged to the end of the bed plate away from the bed adjusting member, and the bed adjusting member is hinged to the passive rod.

[0017] According to an embodiment of the present application, the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient further comprises an upper limb training unit, the upper limb training unit comprises a pair of arm supporting plates, a pair of rotating members and a pair of moving seats, the two arm supporting plates are oppositely and spacedly arranged at two sides of the bed plate, and the periphery of each arm supporting plate extends to a predetermined length in the direction towards the top surface of the arm supporting plate itself to form an arm supporting space at the position of the top surface of the arm supporting plate for the patient to wear the arm part, each rotating member is movably arranged in the length direction of the back plate at one moving seat, and the two rotating members are respectively rotatably connected with the two arm supporting plates to relatively move the end part of the arm supporting plate away from the rotating member to approach and move away from the back plate, and the two moving seats are respectively connected at two sides of the bed plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A perspective view of the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient is shown.

[0019] Figure 2 A structural schematic view of the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient in one state is shown.

[0020] Figure 3 For Figure 2 A structural schematic view of the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient in another angle is shown.

[0021] Figure 4 A partial structural schematic view of the bed plate position adjusting unit in the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient is shown.

[0022] Figure 5 A structural schematic view of the bed tail plate position adjusting unit in the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient is shown.

[0023] Figure 6 A structural schematic view of the lower limb training unit in the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient in one state is shown.

[0024] Figure 7 A structural schematic view of the interaction assembly in the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient in another angle is shown. DETAILED DESCRIPTION

[0025] The following description is presented to enable any person skilled in the art to practice the application as claimed. Preferred embodiments are presented in the following description only as examples and modifications thereto can be made by those skilled in the art without departing from the spirit and scope of the application claimed. The present application is well suited to achieving this object with the objects described below will become readily apparent to those skilled in the art from the following description.

[0026] Those skilled in the art will appreciate that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like as can be used herein, merely describe orientations in relation to the application as the same is shown in the drawings and are not intended to limit the scope of the application or the positing of the application to a particular orientation. The terms "first", "second", "third", "fourth", etc. as can be used herein and in the following description merely denote different instances of an implementation and do not require or imply any specific ordering, such that the terms "first", "second", "third", "fourth", etc. are not necessarily understood as referring to one another in any specific way.

[0027] It is to be understood that the term "a" or "one", "an", "said", "the", and "this", as can be used herein, are understood not to limit the number to one or only one conforming element but rather to encompass one or more elements, and that these terms, in the context of an embodiment, support the component being singular or in plural.

[0028] Reference Figures 1 to 3 A standing and lying type of gait rehabilitation training device for increasing the weight bearing of a lower limb of a patient according to a preferred embodiment of the present application will be described in detail below and comprises a main frame 10, a lower limb training unit 20 and a weight bearing adjustment assembly 30.

[0029] Specifically, the lower limb training unit 20 comprises a lower limb support plate 21 and a pair of foot support plates 22, wherein the lower limb support plate 21 is disposed on the main frame 10 to support at least a portion of a lower limb of a patient. The pair of foot support plates 22 are disposed opposite and spaced apart from each other to allow a patient to wear feet thereon, and each of the pair of foot support plates 22 is reciprocally moveably connected to a same side of the lower limb support plate 21.

[0030] It is to be understood that after a patient wears feet on the foot support plates 22, the patient can drive each of the foot support plates 22 to reciprocally move on the lower limb support plate 21 through continuous stepping actions to perform gait training.

[0031] Preferably, the lower limb support plate 21 is formed with a pair of limiting grooves 2101 extending in a direction parallel to the moving direction of the foot support plate 22 and a length corresponding to the moving distance of the foot support plate 22, and one of the limiting grooves 2101 is arranged to allow the foot support plate 22 to move, so that the moving mode of the foot support plate 22 can be limited by the limiting grooves 2101, thereby avoiding the deviation of the foot support plate 22 from the predetermined direction due to the incorrect force direction of the patient, and causing the injury of the lower limbs of the patient.

[0032] Preferably, the periphery of each foot support plate 22 is extended in a direction corresponding to the direction of the top surface of the foot support plate 22 to form a foot space 2201 at the position of the top surface of the foot support plate 22, for the patient to wear the feet.

[0033] Further, the lower limb training unit 20 further comprises a pair of leg folding auxiliary members 23, and each of the leg folding auxiliary members 23 is arranged to automatically return the foot support plate 22 to the predetermined position when the patient finishes the stepping action, thereby assisting the patient to complete the leg folding action.

[0034] In one embodiment, the leg folding auxiliary member 23 is arranged as a telescopic device having a telescopic end capable of being telescopically extended in a predetermined direction, and the telescopic end is partially inserted into the limiting groove 2101 of the lower limb support plate 21 and connected to the bottom of the foot support plate 22, so that when the telescopic device is activated to extend the telescopic end, the foot support plate 22 can reciprocally move on the lower limb support plate 21 along the telescopic direction of the telescopic end, thereby enabling the patient to complete the continuous stepping action. It is worth mentioning that for the patients with lower limb injury who cannot independently complete the continuous stepping action, the telescopic device can assist them to complete the continuous stepping action.

[0035] In another embodiment, each leg folding auxiliary member 23 comprises a moving table 231, a resilient member 232 and a guide rail 233, wherein the moving table 231 is movably connected to the lower limb support plate 21 in a manner that the moving table 231 is at least partially inserted into the limiting groove 2101, and the moving table 231 is movably connected to the guide rail 233. The foot support plate 22 is connected to the end of the moving table 231 extending through the lower limb support plate 21. One end of the resilient member 232 is connected to the end of the moving table 231 away from the foot support plate 22, and the other end of the resilient member 232 is connected to the lower limb support plate 21, so that when the patient applies force to the foot support plate 22, the resilient member 232 is arranged to generate elastic force in a direction consistent with the moving direction of the moving table 231. The guide rail 233 is fixedly connected to the lower limb support plate 21, and the guide rail 233 extends in a direction parallel to the moving direction of the moving table 231 to limit the moving mode of the moving table 231.

[0036] It can be understood that when the patient applies force to the foot support plate 22, the moving platform 231 is driven to move in the direction of the force applied by the patient in the limiting groove 2101 of the lower limb support plate 21, at this time, the elastic member 232 corresponding to the moving platform 231 which is moved is stretched to generate a restoring force, and when the patient no longer applies force to the foot support plate 22 which has moved, the foot support plate 22 and the moving platform 231 gradually return to the original position by the restoring force generated by the elastic member 232, so as to be driven by the foot support plate 22 which returns to the original position to complete the leg folding action by the patient. Thus, the patient can be driven by the foot support plate 22 which returns to the original position to complete the leg folding action.

[0037] Preferably, the elastic member 232 is provided as a group of control springs.

[0038] Specifically, the weight adjustment assembly 30 comprises a back plate 31 and an adjustment unit 32, wherein the back plate 31 is arranged on the main frame 10 to support the back of the patient. The adjustment unit 32 has an adjustment part 321, and the back plate 31 is rotatably connected to the adjustment part 321 of the adjustment unit 32, so that when the adjustment part 321 of the adjustment unit 32 is activated, the back plate 31 is arranged to drive the back of the patient to bend at a predetermined angle to the plane where the lower limb support plate 21 is located.

[0039] It can be understood by those skilled in the art that when the adjustment part 321 of the adjustment unit 32 is activated, the back plate 31 can rotate at a predetermined angle with the width of the lower limb support plate 21 as the axis, at this time, the back of the patient supported by the back plate 31 follows the rotation direction of the back plate 31 to bend to the direction of the lower limb, so that the amplitude of the patient's bending gradually increases, and thus the weight bearing sense of the patient's lower limbs gradually increases with the increase of the bending amplitude, which further improves the training effect for the patients in the later stage of rehabilitation, and is more beneficial to their rapid recovery.

[0040] In one embodiment, the adjustment unit 32 is provided as a drive motor, and the adjustment part 321 is provided as a drive shaft of the drive motor. The back plate 31 is synchronously rotatably connected to the drive shaft of the drive motor, so that when the drive motor drives the drive shaft, the back plate 31 can gradually rotate at a predetermined angle to the plane where the lower limb support plate 21 is located along the axial direction of the drive shaft.

[0041] In another embodiment, as Figure 3 and Figure 5As shown, the adjusting unit 32 is set as an electric push rod, and the electric push rod is hinged to the side of the back plate 31, and the adjusting part 321 is set as the telescopic end of the electric push rod. The back plate 31 is set to be hinged with the telescopic end, and when the telescopic end of the electric push rod is telescoped, the back plate 31 can be turned to approach and move away from the direction of the lower limb support plate 21.

[0042] Preferably, the main frame 10 comprises a bottom frame body 11 and a bed plate 12, the bottom frame body 11 is arranged below the bed plate 12 to support the bed plate 12. The bed plate 12 is arranged to be able to carry at least part of the patient's body.

[0043] As preferred, the bed plate 12 is arranged between the lower limb support plate 21 and the back plate 31 and connected with the lower limb support plate 21 and the back plate 31 to form a bed body structure to carry the whole body of the patient. The adjusting unit 32 is connected to the end of the bed plate 12 away from the lower limb support plate 21.

[0044] Further, the lower limb training unit 20 further comprises a pair of lower limb fixing members 24, preferably each of the lower limb fixing members 24 comprises a first belt moving member 241, a second belt moving member 242 and a fixing ring 243, as preferred, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 The first belt moving member 241 is connected to the bed plate 12. The second belt moving member 242 is movably connected to the first belt moving member 241 in a direction parallel to the length direction of the bed plate 12. The fixing ring 243 is movably connected to the second belt moving member 242 in a direction parallel to the width direction of the bed plate 12, and the two ends of the fixing ring 243 are arranged to be relatively connected around to form an openable and closable wearing channel 24301 with adjustable inner diameter, and the outlet of the wearing channel 24301 is towards the foot space 2201 for the patient to wear the leg.

[0045] It can be understood that when a patient with longer legs uses the standing and lying type step rehabilitation training device capable of increasing the weight of the lower limbs of the patient, the first belt moving member 241 drives the second belt moving member 242 along the length direction of the bed plate 12, so that the fixed ring 243 can be adjusted to a position suitable for wearing on the patient's legs. Similarly, when a patient with thicker legs uses the standing and lying type step rehabilitation training device capable of increasing the weight of the lower limbs of the patient, the second belt moving member 242 drives the fixed ring 243 along the width direction of the bed plate 12, so that the two fixed rings 243 relatively move close to and away from each other, so that the spacing between the two fixed rings 243 is adapted to the spacing of the patient's legs, and at the same time, the inner diameter of the wearing channel 24301 can be adjusted to adapt each fixed ring 243 to the patient's legs.

[0046] In this way, the lower limb fixing member 24 not only can adapt to the training of patients with different leg types, but also can control the spacing of the patient's legs to be within an acceptable range for patients with injured legs who are difficult to close their legs, so as to prevent secondary injury caused by excessive outward expansion or inward closing of the patient's legs.

[0047] Preferably, the first belt moving member 241 is implemented as a rotary knob plunger. The second belt moving member 242 is implemented as a handwheel type plunger. The fixed ring 243 is made of soft material, such as textile material.

[0048] Further, the lower limb training unit 20 further comprises a distance adjusting unit 25 for adjusting the spacing between the lower limb support plate 21 and the bed plate 12, so that the overall length of the bed structure formed by the bed plate 12, the lower limb support plate 21 and the back plate 31 is lengthened or shortened to accommodate patients of different heights.

[0049] Preferably, the distance adjusting unit 25 is connected to the lower limb support plate 21, and the distance adjusting unit 25 has a distance adjusting portion 251 connected to the bed plate 12, so that when the distance adjusting unit 25 activates the distance adjusting portion 251, the lower limb support plate 21 is arranged to relatively move close to and away from the bed plate 12 in a direction parallel to the length direction of the bed plate 12.

[0050] When a patient with longer legs uses the standing-sitting type stepping rehabilitation training device capable of increasing the weight bearing of the lower limbs of a patient, the distance adjusting unit 25 is activated to lengthen the distance adjusting portion 251, at which time the lower limb supporting plate 21 gradually moves away from the bed plate 12, so that the foot supporting plate 22 can also move a predetermined distance along with the lower limb supporting plate 21 to accommodate the patient's wearing. Similarly, when a patient with shorter legs uses the standing-sitting type stepping rehabilitation training device capable of increasing the weight bearing of the lower limbs of a patient, the foot supporting plate 22 can also move along with the lower limb supporting plate 21 to approach the bed plate 12 to accommodate the patient's wearing, so that patients with different leg types not only can wear the foot supporting plate 22 and be supported by the bed structure, but also can have sufficient movement distance for the patient to exert force to move.

[0051] Preferably, the distance adjusting unit 25 is implemented as a telescopic device with a telescopic end, such as an electric push rod, but is not limited thereto.

[0052] Further, the standing-sitting type stepping rehabilitation training device capable of increasing the weight bearing of the lower limbs of a patient further comprises a bed adjusting unit 40, which is used to adjust the way the bed structure supports the patient, thereby providing different training modes for the patient.

[0053] Preferably, the bed adjusting unit 40 is rotatably connected to the bed plate 12 in a manner of being arranged on the bottom frame body 11, so that the bed plate 12 forms a predetermined angle with the plane in which the bottom frame body 11 is located.

[0054] As can be understood by those skilled in the art, when the bed adjusting unit 40 drives the bed plate 12, the bed plate 12 can gradually tend to a position parallel to the plane in which the bottom frame body 11 is located, or gradually tend to a position perpendicular to the plane in which the bottom frame body 11 is located. That is, the bed adjusting unit 40 can change the bed structure as a whole from a lying type to a standing type, or from a standing type to a lying type by driving the bed plate 12, so that the standing-sitting type stepping rehabilitation training device capable of increasing the weight bearing of the lower limbs of a patient can provide two lower limb rehabilitation training modes for the patient.

[0055] In this way, when the bed structure as a whole becomes a lying type, the patient supported by the bed structure can gradually tend to a sitting state following the rotation operation of the back plate 31, which is beneficial for patients using the lying type rehabilitation training mode, at which time the bed structure as a whole tends to form a reclining chair structure, and the patient's upper and lower limbs are no longer kept in a straight posture in the same plane, thereby enabling the patient to more comfortably perform long-term rehabilitation training, and also facilitating the patient to rest after training.

[0056] Preferably, the bed adjusting unit 40 is implemented as a driving motor connected to the base body 11 and capable of driving the bed board 12 to flip the bed board 12 by the predetermined angle relative to the plane of the base body 11, so as to convert the bed structure as a whole from the lying type to the standing type or vice versa.

[0057] In one preferred embodiment, as shown in Figures 2 to 5 the bed adjusting unit 40 comprises at least one bed adjusting member 41 and a lifting member 42, wherein the bed adjusting member 41 is hinged to the lifting member 42 and is provided with a telescopic arm capable of axial extension and retraction to be hinged to the bottom of the bed board 12, and the lifting member 42 is hinged to the bed board 12 and the base body 11 in a manner capable of lifting the height of the bed board 12.

[0058] Thus, when the lifting member 42 lifts the bed board 12 to a predetermined height, the bed adjusting member 41 can be directly activated to extend and retract the telescopic arm, so that the bed board 12 is flipped by the predetermined angle relative to the plane of the base body 11, i.e. the bed structure as a whole is flipped by the predetermined angle relative to the plane of the base body 11, and at this time, the lower limb support board 21 can maintain a predetermined distance from the plane of the base body 11 during the flipping. In other words, when the lower limb support board 21 is lifted to a height, the flipping space of the bed structure as a whole is increased, so that the bed structure is more easily converted from the lying type to the standing type or vice versa.

[0059] It is worth mentioning that when the number of the bed adjusting members 41 is increased, not only the bed board 12 can be more stably flipped by the predetermined angle, but also the flipping driving pressure of each bed adjusting member 41 is reduced. Preferably, the bed adjusting member 41 is implemented to include but not limited to an electric push rod.

[0060] Preferably, as shown in Figure 4As shown, the lifting member 42 comprises a lifting driving member 421, a driving rod 422, a front connecting rod 423, a rear connecting rod 424 and a passive rod 425, wherein the lifting driving member 421 is hinged to the base body 11, and the lifting end of the lifting driving member 421 is arranged to be hinged to the middle part of the driving rod 422. The two ends of the driving rod 422 are respectively hinged to the front connecting rod 423 and the rear connecting rod 424. The front connecting rod 423 and the rear connecting rod 424 are arranged in front and back manner in the same horizontal direction, and the middle part of the front connecting rod 423 is arranged to be hinged to the base body 11, and the other end of the front connecting rod 423 is hinged to the bottom of the passive rod 425, and in addition, the height of the hinge point of the front connecting rod 423 and the driving rod 422 is arranged to be lower than the height of the hinge point of the front connecting rod 423 and the base body 11. The middle part of the rear connecting rod 424 is arranged to be hinged to the base body 11, and the other end of the rear connecting rod 424 is hinged to the bottom of the passive rod 425 and away from the front connecting rod 423, and the height of the hinge point of the rear connecting rod 424 and the driving rod 422 is arranged to be lower than the height of the hinge point of the rear connecting rod 424 and the base body 11. The top of the passive rod 425 is arranged to be hinged to the end of the bed board 12 away from the bed adjusting member 41, and the bed adjusting member 41 is hinged to the passive rod 425.

[0061] It can be understood that when the lifting end of the lifting driving member 421 is lifted, the driving rod 422 is driven by the lifting driving member 421 to make an arc movement with the hinge point of the front connecting rod 423 and the base body 11 or the hinge point of the rear connecting rod 424 as the center of rotation, so that the front connecting rod 423 and the rear connecting rod 424 simultaneously follow the driving rod 422 to make an arc movement, so that the passive rod 425 is also driven to make an arc movement, thereby making the whole bed structure follow the passive rod 425 to move, so that the whole bed structure can be lifted and lowered.

[0062] Preferably, the bed adjusting unit 40 further comprises a damper 43, and preferably, one end of the damper 43 is hinged to the base body 11, and the other end of the damper 43 is hinged to the middle part of the driving rod 422, and the damper 43 is arranged to reduce the vibration generated by lifting the bed board 12, so that the lifting member 42 can lift the whole bed structure more safely and stably, thereby preventing unexpected conditions such as failure of the lifting driving member 421.

[0063] Preferably, the lifting driving member 421 is implemented to include but not limited to an electric push rod.

[0064] Further, the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient further comprises an upper limb training unit 50 for assisting the rehabilitation training of the upper limbs of the patient.

[0065] In particular, the upper limb training unit 50 comprises a pair of arm supporting plates 51, a pair of rotating members 52 and a pair of moving seats 53. The two arm supporting plates 51 are oppositely and spacedly arranged at the two sides of the bed plate 12, and the periphery of each arm supporting plate 51 extends towards the direction of the top surface of the arm supporting plate 51 itself by a predetermined length to form an arm supporting space 5101 at the position of the top surface of the arm supporting plate 51 for the patient to wear the arm. Each rotating member 52 is movably arranged in one moving seat 53 along the length direction of the back plate 31, and the two rotating members 52 are respectively rotatably connected to the two arm supporting plates 51 to move the end portions of the arm supporting plates 51 away from the rotating members 52 to approach and move away from the back plate 31. The two moving seats 53 are respectively connected to the two sides of the bed plate 12.

[0066] It can be understood that when the patient uses the standing training mode of the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient to perform the rehabilitation training, the rotating members 52 are moved by the moving seats 53 to make the positions of the arm supporting plates 51 after being driven by the rotating members 52 conform to the positions of the arms of the patient, and at this time, the arms of the patient can be respectively worn in the arm supporting space 5101 of one arm supporting plate 51.

[0067] On the one hand, for the patient with the upper limbs also damaged, the upper limb training unit 50 can adjust the arm supporting plates 51 by rotating the arm supporting plates 51 to make the adjusted arm supporting plates 51 conform to the positions of the arms of the patient, and limit the offset positions of the arms of the patient, so as to prevent the arms of the patient from being secondarily damaged due to the offset.

[0068] On the other hand, for the patient with only the lower limbs damaged, the upper limb training unit 50 can provide a hand holding platform for them under the action of gravity, and rotating the arm supporting plates 51 can also provide different hand holding modes for these patients to provide comfort.

[0069] It should be supplemented that when the patient with the lower limbs damaged uses the standing training mode of the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient to perform the rehabilitation training, the patient is usually securely attached to the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient by a suspension belt, and for the patient with only the lower limbs damaged, the upper limb training unit 50 in the standing and lying type step rehabilitation training device for increasing the weight bearing of lower limbs of a patient can serve as a support point for supporting the body weight of the patient, so as to alleviate the discomfort of the patient being suspended, and at the same time, can also actively increase the weight bearing of the patient, which is beneficial to the patient to improve the treatment effect in the later stage of the rehabilitation.

[0070] In one embodiment, each of the rotating members 52 is set as a driving motor with a function of deceleration, and each of the arm supporting plates 51 is synchronously rotatably connected to an output shaft of the driving motor, so that when the driving motor drives the output shaft to rotate, the arm supporting plate 51 can rotate along the axial direction of the output shaft to approach and move away from the back plate 31.

[0071] In a variant, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 each of the rotating members 52 comprises a first rotating member 521, a second rotating member 522 and a connecting arm 523, wherein the first rotating member 521 is connected to the moving seat 53, the connecting arm 523 is rotatably connected to the first rotating member 521 at an angle with the direction of the first rotating member 521, and the first rotating member 521 is set to lock the position of the connecting arm 523 when the connecting arm 523 rotates a predetermined angle. Each of the second rotating members 522 is connected to the end of one of the arm supporting plates 51, and the connecting arm 523 is rotatably connected to the second rotating member 522 at an angle with the direction of the second rotating member 522, and the second rotating member 522 is set to lock the position of the connecting arm 523 when the connecting arm 523 rotates a predetermined angle. The connecting arm 523 is set between the first rotating member 521 and the second rotating member 522, and the two ends of the connecting arm 523 are connected to the first rotating member 521 and the second rotating member 522 respectively.

[0072] In this way, the connecting arm 523 can approach and move away from the back plate 31 at the angle with the first rotating member 521, and the connecting arm 523 can further approach and move away from the back plate 31 at the angle with the second rotating member 522, so that the arm supporting plate 51 can more accurately approach and move away from the back plate 31. That is, the upper limb training unit 50 can provide a patient's upper limb with a variety of wearing modes to a greater extent.

[0073] Preferably, the first rotating member 521 and the second rotating member 522 are both set as a knob plunger.

[0074] Further preferably, the upper limb training unit 50 further comprises at least one pair of arm supporting rings 54, wherein two of the arm supporting rings 54 in each pair are respectively connected to one of the arm supporting plates 51, and each of the arm supporting rings 54 has two ends configured to be connected relative to the arm supporting plate 51 to form an openable and adjustable arm supporting opening 5401, and each of the arm supporting openings 5401 is in communication with the arm supporting space 5101 for the patient to wear the arm.

[0075] As a further preference, each of the arm supporting rings 54 is made of soft material, such as textile material.

[0076] Further, the standing and lying type stepping rehabilitation training device capable of increasing the weight bearing of the lower limbs of the patient further comprises an interactive assembly 60 configured to provide human-computer interaction function and help the patient relieve the boring mood caused by the training.

[0077] In particular, the interactive assembly 60 comprises a mounting frame 61, a fixed control unit 62 and a display unit 63, wherein the mounting frame 61 is arranged on the main frame 10, and the mounting frame 61 extends vertically by a predetermined length to form a first mounting portion 611 and a second mounting portion 612 connected to the first mounting portion 611.

[0078] The distance adjusting unit 25, the adjusting unit 32, the bed adjusting member 41 and the lifting driving member 421 are controllably connected to the fixed control unit 62, and the fixed control unit 62 is communicatively connected to the display unit 63 to transmit control signals to the display unit 63, and the fixed control unit 62 is rotatably connected to the first mounting portion 611 with the first mounting portion 611 as the axis, so as to facilitate the therapist to use the fixed control unit 62 from different angles to control the distance adjusting unit 25, the adjusting unit 32 and the bed adjusting member 41.

[0079] The display unit 63 is fixedly connected to the second mounting portion 612 and electrically connected to a power supply, and the display unit 63 has a display portion 631 to face the position of the bed plate 12, so that when the display unit 63 receives the control signals transmitted by the fixed control unit 62, the display unit 63 is configured to display the control signals to the patient through the display portion 631, such as the angle of the back plate 31 driven by the adjusting unit 32, the angle of the bed plate 12 driven by the bed adjusting member 41, the distance of the lower limb supporting plate 21 moved by the distance adjusting unit 25, etc.

[0080] In this way, the patient can formulate a personalized rehabilitation training plan that is more suitable for his own training through the interactive assembly 60.

[0081] Preferably, as shown in Figure 1 、 Figure 2 、 Figure 3 and Figure 7 , the forming position of the first mounting portion 611 is set lower than that of the second mounting portion 612 in the vertical direction, so that the display unit 63 is more easily observed by the patient.

[0082] Preferably, the display unit 63 is set as a display, and the display portion 631 is set as the display screen of the display.

[0083] Further preferably, the interaction assembly 60 further comprises a free control unit 64, which is detachably connected to the mounting frame 61, and the free control unit 64 is controllably connected to the distance adjusting unit 25, the adjusting unit 32, the bed adjusting member 41 and the lifting driving member 421 to form corresponding control signals, and the free control unit 64 is further communicatively connected to the display unit 63 to transmit the control signals to the display unit 63. Similarly, the display unit 63 is set to display the content of the control signals through the display portion 631 after receiving the control signals of the free control unit 64.

[0084] In this way, the therapist can detach the free control unit 64 from the mounting frame 61 and control the start and stop of the distance adjusting unit 25, the adjusting unit 32, the bed adjusting member 41 and the lifting driving member 421 in a handheld manner, which makes the therapist complete the control operation without specially going to the vicinity of the fixed control unit 62, thereby providing convenience for the therapist.

[0085] It should be noted that the standing and lying type stepping rehabilitation training device capable of increasing the weight of the lower limbs of the patient is also equipped with other servo power control systems, and all of them can be controlled by the fixed control unit 62 and the free control unit 64, and can be displayed to the patient through the display unit 63, such as the range of motion of the lower limbs of the patient, the movement speed, the auxiliary force value, etc.

[0086] It is worth mentioning that each of the moving platforms 231 is provided with a pressure sensor below the connection with one of the foot supporting plates 22, which is used to detect the pressure applied by the patient's feet to the foot supporting plate 22 and form a corresponding pressure signal, and the pressure sensor is also communicatively connected to the display unit 63 to transmit the pressure signal to the display unit 63. Thus, the display unit 63 receives these pressure signals and displays them to the patient in the form of data on the display portion 631, so that the patient can more easily understand and control the size of the pressure applied to the foot supporting plate 22.

[0087] Further, the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients further comprises a forced protection unit 70. Preferably, the forced protection unit 70 comprises a fixed emergency stop switch 71 which is fixedly connected to the bottom frame body 11 of the main frame 10 and is arranged to forcibly stop the operation of the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients. Thus, when it is observed that the patient suddenly feels unwell during the training, the therapist can timely go to the vicinity of the fixed emergency stop switch 71 and press the fixed emergency stop switch 71 to stop the operation of the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients.

[0088] Preferably, the forced protection unit 70 further comprises a free emergency stop switch 72 which is detachably connected to the mounting frame 61 of the interactive assembly 60. The free emergency stop switch 72 is also arranged to forcibly stop the operation of the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients. When the free emergency stop switch 72 is detached, the free emergency stop switch 72 can be held by the therapist, so that the therapist can more quickly stop the operation of the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients when the patient suddenly feels unwell.

[0089] It is worth mentioning that for some patients with uninjured upper limbs, the free emergency stop switch 72 can be held by themselves. Thus, the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients can be more quickly turned off by the patient within a controllable range when the patient suddenly feels unwell.

[0090] In addition, the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients further comprises a plurality of moving members 80. Preferably, the moving members 80 are uniformly and spacedly arranged at the circumferential positions of the bottom frame body 11 of the main frame 10 and are located in the same plane. Each of the moving members 80 is rollably connected to the bottom of the bottom frame body 11. Thus, the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients can be easily moved to a predetermined location.

[0091] It is worth mentioning that each of the moving members 80 is provided with a locking function. Thus, when the patient uses the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients for rehabilitation training, the standing and lying type step rehabilitation training device for increasing lower limb weight bearing of patients can be locked at a predetermined position and is difficult to automatically move, thereby preventing safety accidents.

[0092] Preferably, the moving members 80 are implemented as universal wheels with a locking function.

[0093] Those skilled in the art will understand that the above description and the accompanying drawings are only examples of the embodiments of the present application and do not limit the present application. The advantages of the present application have been fully and effectively achieved. The functional and structural principles of the present application have been shown and described in the embodiments, and the embodiments of the present application can be modified or changed in any way without departing from the principles.

Claims

1. A standing / lying stepping rehabilitation training device that can increase the weight-bearing capacity of the patient's lower limbs, used for patient rehabilitation training, characterized in that, The standing and lying stepping rehabilitation training device that can increase the weight-bearing capacity of the patient's lower limbs includes: Main frame; The lower limb training unit includes a lower limb support plate and a pair of footrests. The lower limb support plate is set on the main frame in a manner that can support the patient's lower limbs. The two footrests are arranged opposite to each other and spaced apart for the patient to wear foot braces. The two footrests are reciprocally connected to the same side of the lower limb support plate. The weight-bearing adjustment assembly includes a backplate and an adjustment unit, wherein the backplate is disposed on the main frame to support the patient's back, the adjustment unit has an adjustment part, and the backplate is rotatably connected to the adjustment part of the adjustment unit, thereby, when the adjustment unit activates the adjustment part, the backplate is configured to cause the patient's back to bend at a predetermined angle toward the plane where the lower limb support plate is located.

2. The standing / lying stepping rehabilitation training device according to claim 1, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that, The lower limb support plate extends a predetermined length in a direction parallel to the moving direction of the footrest plate to form a pair of limiting grooves, and one of the limiting grooves is provided for the movement of one of the footrest plates.

3. The standing / lying stepping rehabilitation training device according to claim 2, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that... The lower limb training unit further includes a pair of leg retraction auxiliary components. Each leg retraction auxiliary component includes a movable platform, an elastic element, and a guide rail. The movable platform is movably connected to the lower limb support plate in such a way that it at least partially passes through the limiting channel, and the movable platform is movably connected to the guide rail. The footrest is connected to the end of the movable platform that passes through the lower limb support plate. One end of the elastic element is connected to the end of the movable platform away from the footrest, and the other end of the elastic element is connected to the lower limb support plate. Thus, when the patient applies force to the footrest, the elastic element is configured to form in the same direction as the moving direction of the movable platform to generate elastic force. The guide rail is fixedly connected to the lower limb support plate and extends in a direction parallel to the moving direction of the movable platform to limit the movement of the movable platform.

4. The standing / lying stepping rehabilitation training device according to claim 3, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that, The main frame includes a base frame body and a bed board. The base frame body is located below the bed board to support the bed board. The bed board is located between the lower limb support plate and the backrest and is connected to both the lower limb support plate and the backrest to form a bed structure. The adjustment unit is connected to the end of the bed board away from the lower limb support plate.

5. The standing / lying stepping rehabilitation training device according to claim 4, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that... The lower limb training unit further includes a pair of lower limb fixation components. Each lower limb fixation component includes a first belt shifter, a second belt shifter, and a fixing ring. The first belt shifter is connected to the bed board. The second belt shifter is movably connected to the first belt shifter in a direction parallel to the length direction of the bed board. The fixing ring is movably connected to the second belt shifter in a direction parallel to the width direction of the bed board. The two ends of the fixing ring are provided to be connected relative to each other to form an openable and closable wearing channel with an adjustable inner diameter. The outlet of the wearing channel faces the footrest for the patient to wear the leg support.

6. The standing / lying stepping rehabilitation training device according to claim 5, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that... The lower limb training unit also includes an adjustment unit connected to the lower limb support plate. The adjustment unit has an adjustment part for connection with the bed board. When the adjustment unit activates the adjustment part, the lower limb support plate is configured to move relative to the bed board in a direction parallel to the length direction of the bed board, moving closer to and further away from the bed board.

7. The standing / lying stepping rehabilitation training device according to claim 4 or 6, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that... The standing and lying stepping rehabilitation training device that can increase the weight-bearing capacity of the patient's lower limbs also includes a bed adjustment unit. The bed adjustment unit is rotatably connected to the bed board by being mounted on the base frame body, so that the bed board forms a predetermined angle with the plane of the base frame body.

8. The standing / lying stepping rehabilitation training device according to claim 7, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that... The bed adjustment unit includes at least one bed adjustment component and a lifting component, wherein the bed adjustment component is hinged to the lifting component, and the bed adjustment component is provided with a telescopic arm that can extend and retract along the axis to be hinged to the bottom of the bed board, and the lifting component is simultaneously hinged to the bed board and the base frame body in a manner that enables the bed board to be raised and lowered.

9. The standing and lying stepping rehabilitation training device according to claim 8, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that, The lifting component includes a lifting drive, a driving rod, a front connecting rod, a rear connecting rod, and a driven rod. The lifting drive is hinged to the base frame body, and the lifting end of the lifting drive is hinged to the middle of the driving rod. The two ends of the driving rod are respectively hinged to the front connecting rod and the rear connecting rod. The front connecting rod and the rear connecting rod are arranged in a staggered manner in the same horizontal direction. The middle of the front connecting rod is hinged to the base frame body, and the other end of the front connecting rod is hinged to the bottom of the driven rod. The hinge point height between the front connecting rod and the driving rod is set lower than the hinge point height between the front connecting rod and the base frame body. The middle part of the rear connecting rod is hinged to the base frame body, and the other end of the rear connecting rod is hinged to the bottom of the driven rod and away from the front connecting rod. The hinge point height between the rear connecting rod and the driving rod is set lower than the hinge point height between the rear connecting rod and the base frame body. The top of the driven rod is hinged to the end of the bed board away from the bed position adjustment component, and the bed position adjustment component is hinged to the driven rod.

10. The standing / lying stepping rehabilitation training device according to claim 4, which can increase the weight-bearing capacity of the patient's lower limbs, is characterized in that, The standing-lying stepping rehabilitation training device that can increase the weight-bearing capacity of the patient's lower limbs also includes an upper limb training unit. The upper limb training unit includes a pair of arm support plates, a pair of rotating components, and a pair of movable seats. The two arm support plates are arranged opposite to each other and spaced apart on both sides of the bed board. The periphery of each arm support plate extends a predetermined length in the direction facing its own top surface to form an arm support space at the position of the top surface of the arm support plate for the patient to wear arm support. Each rotating component can be movably arranged on one of the movable seats along the length direction of the back board. The two rotating components are respectively rotatably connected to the two arm support plates so that the ends of the arm support plates away from the rotating components move relatively closer to and away from the back board. The two movable seats are respectively connected to both sides of the bed board.

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