A suspension rehabilitation system

Abstract

The application discloses a suspension rehabilitation system, which comprises a leg support unit, a suspension training unit, a vibration unit and a pulley rope unit. The leg support unit provides stable support for the suspension training unit. The suspension training unit comprises a support assembly and first and second suspension assemblies which are slidably arranged on the support assembly. The first suspension assembly can be used for suspension rehabilitation training of a patient's head, and the second suspension assembly can be used for suspension rehabilitation training of the patient's body. The first and second vibration assemblies of the vibration unit can generate vibrations, and the vibration directions are different. The vibration unit can provide vibration muscle relaxation or massage training for the patient. The first and second vibration assemblies can reciprocatingly slide along the support assembly, so that the flexible adaptability of the vibration unit is improved. The pulley rope unit is provided with a movable pulley and a fixed pulley. The movable pulley can reduce the operation force and the operation burden.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of rehabilitation training equipment and its peripheral supporting facilities, in particular to a suspension rehabilitation system. BACKGROUND

[0002] With the wide application of rehabilitation technology, the rehabilitation industry is developing rapidly, and the suspension rehabilitation exercise therapy system emerges as the times require in this environment. It can provide active training for patients and reduce the labor intensity of therapists. Therapists can diagnose and treat patients by relying on the suspension rehabilitation exercise therapy system.

[0003] With the continuous development of science and technology and the improvement of rehabilitation medical level, vibration therapy has been highly valued in modern rehabilitation medicine and plays an important role in the rehabilitation of diseases such as nervous system, bone and joint system, and muscle tissue system. The current suspension rehabilitation therapy system does not have a vibration function. Some manufacturers add a vibration instrument to the suspension rope by external matching, which is more troublesome to use, increases the workload of doctors, and the training program cannot be organically combined with the suspension rehabilitation therapy system. Suspension rehabilitation training uses a lot of ropes. The existing rope fixing and adjusting device has design defects, which not only makes connection and fixation troublesome, but also requires a large operating force. The rope needs to be adjusted frequently during the suspension rehabilitation training process, which brings great inconvenience and labor to the operator of the suspension rehabilitation training and treatment, not only affects the rehabilitation treatment effect, but also increases the work intensity of therapists.

[0004] Therefore, how to change the status quo that the suspension rehabilitation device is complicated to operate and the operator has a heavy labor burden in the prior art has become a problem to be solved by those skilled in the art. SUMMARY

[0005] The purpose of the present application is to provide a suspension rehabilitation system to solve the problems existing in the prior art and improve the operation convenience of the suspension rehabilitation system and reduce the labor burden of the operator.

[0006] To achieve the above purpose, the present application provides the following scheme: the present application provides a suspension rehabilitation system, which comprises:

[0007] A leg support unit, the leg support unit comprising a support leg;

[0008] The suspension training unit comprises a support assembly, a first suspension assembly and a second suspension assembly which are slidably arranged on the support assembly, the support assembly is connected with the support leg, the number of the second suspension assembly is at least two groups, and the first suspension assembly is located on one side of all the second suspension assemblies; the first suspension assembly comprises a first suspension bracket, a first mounting block, a first optical axis and a first sliding block, the first suspension bracket is slidably connected with the support assembly, the first mounting block is rotatably connected with the first suspension bracket, the rotation axis of the first mounting block is perpendicular to the sliding direction of the first suspension bracket, the first optical axis is connected with the first mounting block, and the first sliding block is slidably arranged on the first optical axis; the second suspension assembly comprises a second suspension bracket, a second mounting block, a second optical axis and a second sliding block, the second suspension bracket is slidably connected with the support assembly, the second mounting block is connected with the second suspension bracket, the second optical axis is connected with the second mounting block, and the second sliding block is slidably arranged on the second optical axis;

[0009] The vibration unit comprises a first vibration assembly and a second vibration assembly, the first vibration assembly and the second vibration assembly are slidably connected with the support assembly, the first vibration assembly and the second vibration assembly can generate vibration, and the plane where the vibration direction of the first vibration assembly is located is perpendicular to the plane where the vibration direction of the second vibration assembly is located.

[0010] The pulley rope unit comprises a fixed pulley, a movable pulley and a pull rope, the fixed pulley and the movable pulley are connected with a lock buckle, one end of the pull rope is fixed, the other end of the pull rope is fixed by using a rope stopping element after passing through the fixed pulley and the movable pulley, the number of the pulley rope unit is multiple groups, the lock buckle at one end of the fixed pulley can be detachably connected with the vibration unit, the first sliding block and the second sliding block, and the lock buckle at one end of the movable pulley can be detachably connected with the suspension accessory.

[0011] Preferably, the support leg comprises a support column, a long slide rod and a short slide rod, the support column is inverted T-shaped, the longitudinal rod of the support column is connected with the support assembly, the long slide rod and the short slide rod are arranged on the longitudinal rod of the support column, and a stand bracket assembly is slidably arranged on the long slide rod and the short slide rod; the stand bracket assembly comprises a stand mounting block, a stand optical axis and a stand slide block, the stand mounting block is slidably connected with the long slide rod and the short slide rod, the stand optical axis is connected with the stand mounting block, the stand slide block is slidably connected with the stand optical axis, the stand slide block is detachably connected with the lock catch, and locking elements are arranged between the stand mounting block and the long slide rod, between the stand mounting block and the short slide rod, and between the stand optical axis and the stand slide block; the transverse rod of the support column is arranged at the bottom of the longitudinal rod of the support column, a leg support hanger is arranged on the transverse rod of the support column, and the leg support hanger is detachably connected with the lock catch.

[0012] The number of the support legs is two groups, and the two groups of support legs are symmetrically arranged with the center line of the support assembly as the axis of symmetry.

[0013] Preferably, the support assembly comprises a support cross beam, a cross beam fixing frame and a suspension slide rail, the support cross beam is connected with the support leg through the cross beam fixing frame, the number of the cross beam fixing frame is two groups, the two groups of cross beam fixing frames are connected by the suspension slide rail, the suspension slide rail is arranged above and below the support cross beam, the first suspension frame and the second suspension frame are slidably arranged on the suspension slide rail below, and the first vibration assembly and the second vibration assembly are slidably arranged on the suspension slide rail above.

[0014] The suspension slide rail is in a cylindrical structure, the first suspension frame, the second suspension frame, the first vibration assembly and the second vibration assembly all have sliding sleeves, the sliding sleeves are slidably sleeved on the outside of the suspension slide rail, the sliding sleeves, the first slide block and the second slide block are all connected with brake assemblies, and the brake assemblies can fix the positions of the first suspension frame, the second suspension frame, the first vibration assembly, the second vibration assembly, the first slide block and the second slide block.

[0015] Preferably, the brake assembly comprises a brake inner ring, a brake outer ring and a brake handle, the brake inner ring is rotatably sleeved on the suspension slide rail, the first optical axis and the second optical axis, the brake outer ring is sleeved outside the brake inner ring, and the brake outer ring is connected with the slide sleeve, the first slider and the second slider by using a positioning pin, the brake inner ring has a positioning groove on the outer circumferential surface to allow the positioning pin to extend into, and the brake inner ring and the brake outer ring are eccentric structures; when the brake assembly is in the locked state, the brake inner ring abuts against the suspension slide rail, the first optical axis and the second optical axis, and when the brake assembly is in the unlocked state, the brake inner ring does not contact the suspension slide rail, the first optical axis and the second optical axis.

[0016] Preferably, the number of the first optical axes is three, two of the first optical axes are arranged perpendicular to the sliding direction of the first suspension frame, and the other first optical axis is arranged parallel to the sliding direction of the first suspension frame, and at least one first slider is arranged on each first optical axis.

[0017] Preferably, the first suspension frame has a limiting groove and a limiting hole, the first mounting block has a limiting rod and a limiting pin, the limiting rod is slidably arranged in the limiting groove, the limiting pin is slidably connected with the first mounting block and an elastic element is arranged between the limiting pin and the first mounting block, and the limiting pin can extend into the limiting hole.

[0018] The first mounting block is connected with the first suspension frame by using a stepped shaft, one end of the stepped shaft is connected with the first mounting block, and the other end of the stepped shaft is rotatably turned through the first suspension frame and is fixed by using a lock nut.

[0019] Preferably, the number of the second optical axes is two, and the second optical axes are arranged perpendicular to the sliding direction of the second suspension frame; the first optical axes and the second optical axes each have a limiting block capable of limiting the extreme positions of the first sliders and the second sliders.

[0020] Preferably, the first vibration assembly and the second vibration assembly each comprise a vibration frame, a vibration motor, a vibration transmission shaft, a vibration eccentric wheel, a universal push rod and a lifting ring, the vibration frame is slidably arranged on the support assembly, the vibration motor is arranged on the vibration frame, the output end of the vibration motor is drivingly connected with the vibration transmission shaft, the vibration transmission shaft can drive the vibration eccentric wheel to rotate, the vibration eccentric wheel is connected with the universal push rod, the universal push rod is connected with the lifting ring, and the lifting ring can be detachably connected with the lock catch.

[0021] Preferably, the pulley rope unit further comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are provided with the lock buckle, the fixed pulley is rotatably arranged on the first connecting plate, the number of the fixed pulley is two, the movable pulley is rotatably arranged on the second connecting plate, the number of the movable pulley is one, and the pull rope is stretched out from one end of the fixed pulley after passing through the fixed pulley and the movable pulley.

[0022] The rope stopping element comprises a rope stopping fixed frame, rope stopping oval teeth, an arcuate frame and a limiting column, the rope stopping fixed frame is connected with the first connecting plate, the arcuate frame and the limiting column are connected with the rope stopping fixed frame, the rope stopping oval teeth are rotatably connected with the limiting column and a torsion spring is arranged therebetween, the limiting column and the rope stopping oval teeth correspond to each other, when the torsion spring is in a free state, the distance between the two rope stopping oval teeth is smaller than the diameter of the pull rope, and the arcuate frame is located above the two rope stopping oval teeth.

[0023] Preferably, the suspension rehabilitation system further comprises a feedback unit, the feedback unit comprises a force feedback element and a data control element, the force feedback element and the data control element are connected with the vibration unit, the data control element is connected with the force feedback element, the data control element can receive the data monitored by the force feedback element, process the data and send the data to an external control system.

[0024] The present application has the following technical effects relative to the prior art:

[0025] The suspension rehabilitation system of the present application comprises a leg support unit, a suspension training unit, a vibration unit and a pulley rope unit, the leg support unit provides stable support for the suspension training unit by means of a support leg, the suspension training unit comprises a support assembly and a first suspension assembly and a second suspension assembly which are slidably arranged on the support assembly, the first suspension assembly is arranged on one side of all the second suspension assemblies, the first suspension assembly can be used for suspension rehabilitation training of the head of a patient, the second suspension assembly can be used for suspension rehabilitation training of the body of a patient, and the first suspension assembly and the second suspension assembly can reciprocally slide along the support assembly to adapt to patients of different sizes; in the first suspension assembly, the first mounting block can rotate relative to the first suspension frame, and the first optical axis arranged on the first mounting block can rotate with the first mounting block to meet various rehabilitation training requirements, at the same time, the first sliding block can slide along the first optical axis, and correspondingly, the second sliding block can slide along the second optical axis to facilitate adjustment of the positions of the first sliding block and the second sliding block and improve the flexible adaptability of the rehabilitation training system. At the same time, the suspension rehabilitation training system of the present application is provided with the vibration unit, the first vibration assembly and the second vibration assembly of the vibration unit can generate vibrations, and the vibration directions are different, which can provide vibration muscle relaxation or massage training for the patient; in addition, the pulley rope unit is provided with a movable pulley and a fixed pulley, the movable pulley can reduce the operation force and reduce the operation burden, and the pull rope can be connected with the suspension accessory and other components by means of a lock buckle, and the connection mode of the pulley rope unit can be adjusted according to the rehabilitation training requirements. The suspension rehabilitation system of the present application provides stable support for the suspension training unit by means of the leg support unit to ensure the safety of the system, and the suspension training unit can suspend the body of the patient to perform rehabilitation training; the present application sets the vibration unit to perform vibration muscle relaxation or massage rehabilitation on the patient, avoids the problem of inconvenient operation of external vibration devices, and the first vibration assembly and the second vibration assembly can reciprocally slide along the support assembly to improve the flexible adaptability of the vibration unit; the movable pulley of the pulley rope unit of the present application effectively reduces the labor burden of the operator and improves the convenience and adaptability of the rehabilitation training system. BRIEF DESCRIPTION OF DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0027] Figure 1 It is a structural schematic view of the suspension rehabilitation system of the present application;

[0028] Figure 2 It is a structural schematic view of the support leg of the suspension rehabilitation system of the present application;

[0029] Figure 3 This is a partial structural schematic diagram of the suspension training unit of the suspension rehabilitation system of the present invention;

[0030] Figure 4 This is a disassembled structural diagram of the first suspension component of the suspension rehabilitation system of the present invention;

[0031] Figure 5 This is a partial structural schematic diagram of the first suspension component of the suspension rehabilitation system of the present invention;

[0032] Figure 6 This is a disassembled structural diagram of the second suspension component of the suspension rehabilitation system of the present invention;

[0033] Figure 7 This is a schematic diagram of the braking assembly of the suspension rehabilitation system of the present invention;

[0034] Figure 8 This is a cross-sectional schematic diagram of the brake assembly of the suspension rehabilitation system of the present invention in the unlocked state;

[0035] Figure 9 This is a cross-sectional schematic diagram of the brake assembly of the suspension rehabilitation system of the present invention in the locked state.

[0036] Figure 10 This is a schematic diagram of the structure of the first vibration component of the suspension rehabilitation system of the present invention;

[0037] Figure 11 This is a partial structural schematic diagram of the first vibration component of the suspension rehabilitation system of the present invention;

[0038] Figure 12 This is a schematic diagram of the pulley and rope unit of the suspension rehabilitation system of the present invention;

[0039] Figure 13 for Figure 12 Enlarged view of point A in the middle;

[0040] Figure 14 for Figure 12 Enlarged diagram of point B in the middle.

[0041] Among them, 100 is the leg frame unit, 200 is the suspension training unit, 300 is the vibration unit, 400 is the pulley and rope unit, and 500 is the feedback unit;

[0042] 1 is a support leg, 2 is a support assembly, 3 is a first suspension assembly, 4 is a second suspension assembly, 5 is a first suspension bracket, 6 is a first mounting block, 7 is a first optical axis, 8 is a first sliding block, 9 is a second suspension bracket, 10 is a second mounting block, 11 is a second optical axis, 12 is a second sliding block, 13 is a first vibration assembly, 14 is a second vibration assembly, 15 is a fixed pulley, 16 is a movable pulley, 17 is a pull rope, 18 is a lock catch, 19 is a support column, 20 is a long slide rod, 21 is a short slide rod, 22 is a column hanger assembly, 23 is a column mounting block, 24 is a column optical axis, 25 is a column sliding block, 26 is a locking element, 27 is a leg bracket hanger, 28 is an adjusting bolt, 29 is a support crossbeam, 30 is a crossbeam fixing bracket, 31 is a suspension slide bracket track, 32 is a sliding sleeve, 33 is a brake assembly, 34 is a brake inner ring, 35 is a brake outer ring, 36 is a brake handle, 37 is a positioning pin, 38 is a positioning groove, 39 is a limiting groove, 40 is a limiting hole, 41 is a limiting rod, 42 is a limiting pin, 43 is a stepped shaft, 44 is a lock nut, 45 is a limiting block, 46 is a vibration bracket, 47 is a vibration motor, 48 is a vibration transmission shaft, 49 is a vibration eccentric wheel, 50 is a universal push rod, 51 is a lifting ring, 52 is a first connecting plate, 53 is a second connecting plate, 54 is a rope stop fixing bracket, 55 is a rope stop oval tooth, 56 is an arc-shaped bracket, 57 is a limiting column, 58 is a twisted spring, 59 is a force feedback element, 60 is a data control element, and 61 is a control system. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0044] The present application aims to provide a suspension rehabilitation system to solve the problems in the prior art and improve the operation convenience of the suspension rehabilitation system and reduce the labor burden of the operator.

[0045] To make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0046] The application provides a suspension rehabilitation system, a leg support unit 100, a suspension training unit 200, a vibration unit 300 and a pulley rope unit 400, wherein the leg support unit 100 comprises a support leg 1; the suspension training unit 200 comprises a support assembly 2 and a first suspension assembly 3 and a second suspension assembly 4 which are slidably arranged on the support assembly 2, the support assembly 2 is connected with the support leg 1, the number of the second suspension assembly 4 is at least two groups, and the first suspension assembly 3 is located on one side of all the second suspension assemblies 4; the first suspension assembly 3 comprises a first suspension bracket 5, a first mounting block 6, a first optical axis 7 and a first sliding block 8, the first suspension bracket 5 is slidably connected with the support assembly 2, the first mounting block 6 is rotatably connected with the first suspension bracket 5, the rotation axis of the first mounting block 6 is perpendicular to the sliding direction of the first suspension bracket 5, the first optical axis 7 is connected with the first mounting block 6, and the first sliding block 8 is slidably arranged on the first optical axis 7; the second suspension assembly 4 comprises a second suspension bracket 9, a second mounting block 10, a second optical axis 11 and a second sliding block 12, the second suspension bracket 9 is slidably connected with the support assembly 2, the second mounting block 10 is connected with the second suspension bracket 9, the second optical axis 11 is connected with the second mounting block 10, and the second sliding block 12 is slidably arranged on the second optical axis 11; the vibration unit 300 comprises a first vibration assembly 13 and a second vibration assembly 14, the first vibration assembly 13 and the second vibration assembly 14 are slidably connected with the support assembly 2, the first vibration assembly 13 and the second vibration assembly 14 can generate vibration, and the vibration direction plane of the first vibration assembly 13 is perpendicular to the vibration direction plane of the second vibration assembly 14; the pulley rope unit 400 comprises a fixed pulley 15, a movable pulley 16 and a pull rope 17, the fixed pulley 15 and the movable pulley 16 are connected with a lock buckle 18, one end of the pull rope 17 is fixed, the other end of the pull rope 17 is fixed by using a rope stop element after passing through the fixed pulley 15 and the movable pulley 16; the number of the pulley rope unit 400 is multiple groups, the lock buckle 18 at one end of the fixed pulley 15 can be detachably connected with the vibration unit 300, the first sliding block 8 and the second sliding block 12, and the lock buckle 18 at one end of the movable pulley 16 can be detachably connected with a suspension accessory.

[0047] The suspension rehabilitation system of the present application, the leg support unit 100 provides stable support for the suspension training unit 200 with the support leg 1, the suspension training unit 200 includes the support assembly 2 and the first suspension assembly 3 and the second suspension assembly 4 slidingly arranged on the support assembly 2, the first suspension assembly 3 is arranged on one side of all the second suspension assemblies 4, the first suspension assembly 3 can be used for the suspension rehabilitation training of the head of the patient, the second suspension assembly 4 can be used for the suspension rehabilitation training of the body of the patient, the first suspension assembly 3 and the second suspension assembly 4 can reciprocally slide along the support assembly 2 to adapt to patients of different sizes; in the first suspension assembly 3, the first mounting block 6 can rotate relative to the first suspension frame 5, and then the first optical axis 7 arranged on the first mounting block 6 can rotate with the first mounting block 6 to meet various rehabilitation training requirements, at the same time, the first sliding block 8 can slide along the first optical axis 7, and correspondingly, the second sliding block 12 can slide along the second optical axis 11, which facilitates the adjustment of the positions of the first sliding block 8 and the second sliding block 12 and improves the flexible adaptability of the rehabilitation training system. At the same time, the suspension rehabilitation training system of the present application is provided with the vibration unit 300, the first vibration assembly 13 and the second vibration assembly 14 of the vibration unit 300 can generate vibrations, and the vibration directions are different, which can provide vibration muscle relaxation or massage training for the patient; in addition, the pulley rope unit 400 is provided with the movable pulley 16 and the fixed pulley 15, the movable pulley 16 can reduce the operation force and reduce the operation burden, the pull rope 17 can be connected with the suspension accessories and other components by the lock buckle 18, and the connection mode of the pulley rope unit 400 is adjusted according to the rehabilitation training requirements. The suspension rehabilitation system of the present application provides stable support for the suspension training unit 200 with the leg support unit 100, ensures the safety of the system, and the suspension training unit 200 can suspend the body of the patient for rehabilitation training; the present application sets the vibration unit 300 to perform vibration muscle relaxation or massage rehabilitation on the patient, avoids the problem of inconvenient operation of external vibration devices, and the first vibration assembly 13 and the second vibration assembly 14 can reciprocally slide along the support assembly 2, which improves the flexible adaptability of the vibration unit 300; the movable pulley 16 of the pulley rope unit 400 of the present application effectively reduces the labor burden of the operator and improves the convenience and adaptability of the rehabilitation training system.

[0048] Specifically, the support leg 1 comprises a support column 19, a long slide rod 20 and a short slide rod 21, the support column 19 is inverted T-shaped, the longitudinal rod of the support column 19 is connected with the support assembly 2, the number of the support leg 1 is two groups, the two groups of support legs 1 are symmetrically arranged with the center line of the support assembly 2 as the axis of symmetry, the two groups of support legs 1 are used to provide stable support for the suspension training unit 200, the vibration unit 300 and the pulley rope unit 400, compared with the frame type support in the prior art, the system structure is simplified and the training space is expanded. At the same time, the support leg 1 is provided with the long slide rod 20 and the short slide rod 21, the long slide rod 20 and the short slide rod 21 are arranged on the longitudinal rod of the support column 19, and the column hanger assembly 22 is slidably arranged on the long slide rod 20 and the short slide rod 21; the column hanger assembly 22 comprises a column mounting block 23, a column optical axis 24 and a column slide block 25, the column mounting block 23 is slidably connected with the long slide rod 20 and the short slide rod 21, the column optical axis 24 is connected with the column mounting block 23, the column slide block 25 is slidably connected with the column optical axis 24, the column slide block 25 can be detachably connected with the lock catch 18, the column hanger assembly 22 can be used for lateral traction training of the patient, the column mounting block 23 can reciprocally slide along the long slide rod 20 and the short slide rod 21 to adjust the position and adapt to different patients, and the locking element 26 is arranged between the column mounting block 23 and the long slide rod 20, between the column mounting block 23 and the short slide rod 21 and between the column optical axis 24 and the column slide block 25 to lock the position of the column mounting block 23, thereby improving the safety factor of the system training, the locking element 26 can be a plum blossom type adjusting bolt, which locks the column mounting block 23 on the long slide rod 20 and the short slide rod 21; it should be noted that the long slide rod 20 and the short slide rod 21 are both made of square steel, which effectively avoids the rotation misplacement of the column mounting block 23. The transverse rod of the support column 19 is arranged at the bottom of the longitudinal rod of the support column 19, the leg support hanger 27 is arranged on the transverse rod of the support column 19, the leg support hanger 27 can be detachably connected with the lock catch 18, and the leg support hanger 27 can be used for downward traction training of the patient. It should be noted that the support leg 1 is inverted T-shaped, the transverse rod of the support leg 1 refers to the lower part parallel to the ground, the longitudinal rod of the support leg 1 refers to the part above the transverse rod, the longitudinal rod and the transverse rod are arranged perpendicularly, and the adjusting bolt 28 is arranged at the bottom of the transverse rod to finely adjust the support leg 1 and improve the stability of the system.

[0049] More specifically, the support assembly 2 comprises support beams 29, beam fixing frames 30 and suspension slide rail 31, the support beams 29 are connected with the support legs 1 through the beam fixing frames 30, which ensure the structural strength of the system, the number of the beam fixing frames 30 is two groups, the two groups of beam fixing frames 30 are connected by the suspension slide rail 31, the suspension slide rail 31 is arranged above and below the support beams 29, the first suspension frame 5 and the second suspension frame 9 are slidably arranged on the suspension slide rail 31 below, the first vibration assembly 13 and the second vibration assembly 14 are slidably arranged on the suspension slide rail 31 above; in the embodiment, the number of the suspension slide rail 31 of each group is two, the two suspension slide rails 31 are arranged in parallel, which improves the stress uniformity of the suspension slide rail 31 under the premise of ensuring the smooth movement of the first suspension frame 5, the second suspension frame 9, the first vibration assembly 13 and the second vibration assembly 14, and avoiding rotation misalignment.

[0050] Wherein, the suspension slide rail 31 is a cylindrical structure, the first suspension frame 5, the second suspension frame 9, the first vibration assembly 13 and the second vibration assembly 14 all have sliding sleeves 32, the sliding sleeves 32 are slidably sleeved on the outside of the suspension slide rail 31, changing the position of the sliding sleeve 32 on the suspension slide rail 31 can adjust the position of the first suspension assembly 3, the second suspension assembly 4, the first vibration assembly 13 and the second vibration assembly 14, which adapts to various rehabilitation training requirements, the sliding sleeve 32, the first sliding block 8 and the second sliding block 12 are all connected with brake assemblies 33, the brake assemblies 33 can fix the position of the first suspension frame 5, the second suspension frame 9, the first vibration assembly 13, the second vibration assembly 14, the first sliding block 8 and the second sliding block 12, using the brake assemblies 33 to fix the position improves the training safety factor.

[0051] In the specific embodiment, the brake assembly 33 comprises a brake inner ring 34, a brake outer ring 35, and a brake handle 36. The brake inner ring 34 is rotatably sleeved on the suspension slide rail 31, the first optical axis 7, and the second optical axis 11. The brake outer ring 35 is sleeved outside the brake inner ring 34, and the brake outer ring 35 is connected with the sliding sleeve 32, the first sliding block 8, and the second sliding block 12 by using the positioning pin 37. The outer circumferential surface of the brake inner ring 34 is provided with a positioning groove 38 allowing the positioning pin 37 to extend into. The brake inner ring 34 and the brake outer ring 35 are eccentric structures. When the brake assembly 33 is in the locked state, the brake inner ring 34 abuts against the suspension slide rail 31, the first optical axis 7, and the second optical axis 11. When the brake assembly 33 is in the unlocked state, the brake inner ring 34 does not contact the suspension slide rail 31, the first optical axis 7, and the second optical axis 11. Here, the position of the first suspension frame 5 is taken as an example to explain the brake assembly 33. The brake outer ring 35 is connected with the sliding sleeve 32. The brake outer ring 35 and the brake inner ring 34 are both cylindrical structures with uneven wall thickness. When the brake assembly 33 is in the unlocked state, the thinner wall thickness area of the brake inner ring 34 contacts the thicker wall thickness area of the brake outer ring 35, so as to ensure that the brake inner ring 34 does not contact the suspension slide rail 31. The sliding sleeve 32 can slide back and forth along the suspension slide rail 31. When it is necessary to lock the position of the sliding sleeve 32, the brake handle 36 drives the brake inner ring 34 to rotate, so that the thicker wall thickness area of the brake inner ring 34 contacts the thicker wall thickness area of the brake outer ring 35. At this time, the inner wall of the brake inner ring 34 contacts the suspension slide rail 31, and the brake inner ring 34 abuts against the suspension slide rail 31, so as to lock the sliding sleeve 32. The locking of the first sliding block 8 and the second sliding block 12 is the same. An anti-collision sleeve is arranged at the other end of the sliding sleeve 32 away from the brake assembly 33, so as to protect the system structure.

[0052] Here, it needs to be explained that the brake outer ring 35 is connected with the sliding sleeve 32, the first sliding block 8, and the second sliding block 12 by using the positioning pin 37, which means that the sliding sleeve 32, the first sliding block 8, and the second sliding block 12 are all connected with the brake outer ring 35, rather than one brake outer ring 35 being connected with all the three components (the sliding sleeve 32, the first sliding block 8, and the second sliding block 12).

[0053] It also needs to be explained that the number of the first optical axes 7 is three, of which two first optical axes 7 are arranged perpendicular to the sliding direction of the first suspension frame 5, and the other first optical axis 7 is arranged parallel to the sliding direction of the first suspension frame 5. At least one first sliding block 8 is arranged on each first optical axis 7. In the specific embodiment, two first sliding blocks 8 are arranged on the first optical axis 7 parallel to the sliding direction of the first suspension frame 5, so as to meet various suspension training requirements and further improve the flexible adaptability of the system.

[0054] In order to avoid the dislocation rotation of the first mounting block 6 during the training process, the limiting groove 39 and the limiting hole 40 are arranged on the first suspension frame 5, the first mounting block 6 is provided with the limiting rod 41 and the limiting pin 42, the limiting rod 41 is slidably arranged in the limiting groove 39, the limiting pin 42 is slidably connected with the first mounting block 6 and the elastic element is arranged between the limiting pin 42 and the first mounting block 6, and the limiting pin 42 can extend into the limiting hole 40; when the first mounting block 6 rotates relative to the first suspension frame 5, the limiting rod 41 slides in the limiting groove 39, the limiting rod 41 and the limiting groove 39 can limit the extreme position of the first mounting block 6, the limiting pin 42 includes two kinds, the two kinds of limiting pins 42 correspond to a plurality of limiting holes 40 respectively, one kind of limiting pin 42 is continuously pushed into the limiting hole 40 matched with the limiting pin 42 under the action of the elastic element during the rotation of the first mounting block 6, and positioning is performed during the rotation; the other kind of limiting pin 42 extends into the limiting hole 40 matched with the limiting pin 42 after the rotation of the first mounting block 6 is completed, the purpose of locking the first mounting block 6 is achieved, and the arbitrary rotation of the first mounting block 6 is avoided.

[0055] In the specific embodiment, the first mounting block 6 is connected with the first suspension frame 5 by using the stepped shaft 43, one end of the stepped shaft 43 is connected with the first mounting block 6, the stepped shaft 43 extends into the mounting hole of the first mounting block 6 and is fixed by using the limiting baffle, so that the stepped shaft 43 is prevented from loosening, the other end of the stepped shaft 43 is rotatably rotated through the first suspension frame 5 and is fixed by using the lock nut 44, the bearing is arranged between the stepped shaft 43 and the first suspension frame 5, and the smooth rotation of the first mounting block 6 is ensured.

[0056] Correspondingly, the number of the second optical axes 11 is two, and the second optical axes 11 are arranged perpendicular to the sliding direction of the second suspension frame 9; in actual application, the number of the first suspension assembly 3, the second suspension assembly 4, the first optical axis 7 and the second optical axis 11 can be adjusted according to specific working conditions, so as to adapt to various training requirements; in addition, the first optical axis 7 and the second optical axis 11 are both provided with the limiting block 45, the limiting block 45 can limit the extreme position of the first sliding block 8 and the second sliding block 12, and the first sliding block 8 and the second sliding block 12 are prevented from slipping off.

[0057] Further, the first vibration assembly 13 and the second vibration assembly 14 each comprises a vibration frame 46, a vibration motor 47, a vibration transmission shaft 48, a vibration eccentric wheel 49, a universal push rod 50 and a hanging ring 51, the vibration frame 46 is slidably arranged on the support assembly 2, the vibration motor 47 is arranged on the vibration frame 46, the output end of the vibration motor 47 is in transmission connection with the vibration transmission shaft 48, the vibration transmission shaft 48 can drive the vibration eccentric wheel 49 to rotate, the vibration eccentric wheel 49 is connected with the universal push rod 50, the universal push rod 50 is connected with the hanging ring 51, and the hanging ring 51 can be detachably connected with the lock catch 18. The vibration frame 46 is connected with the sliding sleeve 32, so that the first vibration assembly 13 and the second vibration assembly 14 can reciprocatingly slide on the suspension sliding frame rail 31, the vibration motor 47 drives the vibration transmission shaft 48 to rotate, and then the vibration transmission shaft 48 drives the vibration eccentric wheel 49 to rotate, vibration is generated in the rotation process of the vibration eccentric wheel 49, and the vibration is transmitted to the universal push rod 50 and the hanging ring 51, and finally the vibration force is transmitted to the patient, which is used for muscle relaxation training of the patient. Reasonably setting the eccentric specifications of the vibration eccentric wheel 49 can realize vibration forces with different amplitudes, in addition, the eccentric installation positions of the vibration eccentric wheels 49 of the first vibration assembly 13 and the second vibration assembly 14 are different, and the vibration directions of the two are different, so that the system can exert vibration forces in different directions on the patient. In addition, the vibration motor 47 drives the vibration transmission shaft 48 to move by using a synchronous belt and a synchronous pulley, and the vibration transmission shaft 48 is connected with the vibration eccentric wheel 49 and the universal push rod 50 at both ends, so as to realize multi-point vibration training on the patient. In addition, the first vibration assembly 13 and the second vibration assembly 14 are connected with a tow chain, which facilitates wiring, and the tow chain can be arranged on the support cross beam 29, thereby saving the occupied space of the system.

[0058] Further, the pulley and rope unit 400 further comprises a first connecting plate 52 and a second connecting plate 53, the first connecting plate 52 and the second connecting plate 53 are each provided with a lock catch 18, the fixed pulley 15 is rotatably arranged on the first connecting plate 52, the number of the fixed pulleys 15 is two, the movable pulley 16 is rotatably arranged on the second connecting plate 53, the number of the movable pulleys 16 is one, one end of the pull rope 17 is fixed on the second connecting plate 53, and the other end of the pull rope 17 is stretched out after being wound around one of the fixed pulleys 15, the movable pulley 16 and the other fixed pulley 15 in sequence. The operator only needs to use a force of 1 / 3 of the weight to be lifted to operate, thereby reducing the labor burden of the operator and improving the operation convenience of the system.

[0059] In order to fix the free end of the pull rope 17, the rope stopping element comprises a rope stopping fixing frame 54, rope stopping oval teeth 55, an arc-shaped frame 56 and a limiting column 57, the rope stopping fixing frame 54 is connected with the first connecting plate 52, the arc-shaped frame 56 and the limiting column 57 are connected with the rope stopping fixing frame 54, the rope stopping oval teeth 55 are rotatably connected with the limiting column 57 and a torsion spring 58 is arranged between the rope stopping oval teeth 55 and the limiting column 57, the limiting column 57 corresponds to the rope stopping oval teeth 55 one by one, when the torsion spring 58 is in a free state, the distance between the two rope stopping oval teeth 55 is smaller than the diameter of the pull rope 17, and the arc-shaped frame 56 is located above the two rope stopping oval teeth 55. The free end of the pull rope 17 passes between the two rope stopping oval teeth 55, when the operator pulls the pull rope 17, the pull rope 17 compresses the torsion spring 58, the two rope stopping oval teeth 55 rotate, the gap between the two rope stopping oval teeth 55 becomes larger, and the pull rope 17 passes smoothly, when the pulling of the pull rope 17 is stopped, the two rope stopping oval teeth 55 rotate reversely under the action of the torsion spring 58, the gap between the two rope stopping oval teeth 55 becomes smaller, and the pull rope 17 is locked. When the pull rope 17 is unlocked, the pull rope 17 only needs to be pulled upward, and the arc-shaped frame 56 can prevent the pull rope 17 from falling off. The free end of the pull rope 17 is fixed by the rope stopping element, so that the operator can operate with one hand, and the operation convenience is further improved.

[0060] It also needs to be emphasized that the suspension rehabilitation system further comprises a feedback unit 500, the feedback unit 500 comprises a force feedback element 59 and a data control element 60, the force feedback element 59 and the data control element 60 are both connected with the vibration unit 300, in the specific embodiment, the force feedback element 59 adopts a force sensor, the force sensor can monitor the pulling force value borne by the lifting ring 51, the force sensor can realize the muscle strength test and training of the upper and lower limbs of the patient, the real-time force feedback data is displayed on the man-machine interface during the training process, the relaxation effect is achieved through vibration, the vibration frequency, vibration time and other parameters can be set through the man-machine interface, the report is generated after the training is completed, the data control element 60 is connected with the force feedback element 59, the data control element 60 can receive the data monitored by the force feedback element 59, process the data and then transmit the data to an external control system 61 through a Bluetooth signal, the external control system 61 can display, store data and display reports, further facilitating the operator to adjust the working state of the vibration unit 300, the external control system 61 comprises an input display screen, can display patient information and training data, and also facilitates the operator to set vibration parameters, including vibration frequency, vibration time, interval time and training time, the external control system 61 transmits the parameter data to the data control element 60 through a Bluetooth signal, and the vibration unit 300 adjusts the vibration parameters under the control of the data control element 60. The present application utilizes the feedback unit 500 to realize data display, patient information management, training parameter setting and report display, and improves the intelligent degree of the system. It needs to be explained here that the specific structure of the control system 61 or the controller belongs to the usual means of the person skilled in the art, and will not be described here.

[0061] The suspension rehabilitation system of the present application adopts the splayed two-leg support of the leg frame unit 100, so that the whole device structure is simple, stable and reliable, the column hanger assembly 22 is arranged on the supporting leg 1, the training range and training space are expanded, the vibration unit 300 is arranged, the external vibrator is used in the prior art, the vibrator needs to be installed on the rope, time and effort are wasted, and improper installation has the risk of falling and injuring people, the present application also uses the pulley rope unit 400 to reduce the operation force of the operator, and the operation difficulty and labor burden are reduced, in addition, the brake assembly 33 is arranged in each unit, the working stability and reliability of the system are improved under the premise of convenient operation.

[0062] The principles and implementation modes of the present application are described by applying specific examples in the present application, and the above embodiment is only used to help understand the method and core thought of the present application; meanwhile, for the general skilled person in the art, according to the thought of the present application, the specific implementation mode and application range will be changed. In summary, the content of the specification should not be understood as a limitation of the present application.

Claims

1. A suspension rehabilitation system, characterized by: The device comprises: a leg support unit comprising a support leg; a suspension training unit comprising a support assembly and a first suspension assembly and a second suspension assembly slidably arranged on the support assembly, the support assembly being connected to the support leg, the number of the second suspension assemblies being at least two, the first suspension assembly being located on one side of all the second suspension assemblies; the first suspension assembly comprising a first suspension bracket, a first mounting block, a first optical axis and a first sliding block, the first suspension bracket being slidably connected to the support assembly, the first mounting block being rotatably connected to the first suspension bracket, the rotation axis of the first mounting block being perpendicular to the sliding direction of the first suspension bracket, the first optical axis being connected to the first mounting block, and the first sliding block being slidably arranged on the first optical axis; the second suspension assembly comprising a second suspension bracket, a second mounting block, a second optical axis and a second sliding block, the second suspension bracket being slidably connected to the support assembly, the second mounting block being connected to the second suspension bracket, the second optical axis being connected to the second mounting block, and the second sliding block being slidably arranged on the second optical axis; a vibration unit comprising a first vibration assembly and a second vibration assembly, the first vibration assembly and the second vibration assembly being slidably connected to the support assembly, the first vibration assembly and the second vibration assembly being capable of generating vibrations, the plane in which the vibration direction of the first vibration assembly lies being perpendicular to the plane in which the vibration direction of the second vibration assembly lies; a pulley rope unit comprising a fixed pulley, a movable pulley and a pull rope, the fixed pulley and the movable pulley each being connected with a lock buckle, one end of the pull rope being fixed, the other end of the pull rope being fixed by a rope stopping element after passing through the fixed pulley and the movable pulley; the number of the pulley rope units being multiple, the lock buckle at one end of the fixed pulley being capable of being detachably connected with the vibration unit, the first sliding block and the second sliding block, and the lock buckle at one end of the movable pulley being capable of being detachably connected with a suspension accessory; the support assembly comprising a support cross beam, a cross beam fixing bracket and a suspension sliding carriage track, the support cross beam being connected to the support leg through the cross beam fixing bracket, the number of the cross beam fixing brackets being two, the two cross beam fixing brackets being connected by the suspension sliding carriage track, the suspension sliding carriage track being arranged above and below the support cross beam, the first suspension bracket and the second suspension bracket being slidably arranged on the suspension sliding carriage track below, and the first vibration assembly and the second vibration assembly being slidably arranged on the suspension sliding carriage track above. The suspension sliding frame track is a cylindrical structure, the first suspension frame, the second suspension frame, the first vibration assembly and the second vibration assembly are all provided with sliding sleeves which are slidably sleeved on the outside of the suspension sliding frame track, the sliding sleeves, the first sliding block and the second sliding block are all connected with brake assemblies which can fix the positions of the first suspension frame, the second suspension frame, the first vibration assembly, the second vibration assembly, the first sliding block and the second sliding block; The brake assembly comprises a brake inner ring, a brake outer ring and a brake handle, the brake inner ring is rotatably sleeved on the suspension sliding frame track, the first optical axis and the second optical axis, the brake outer ring is sleeved on the outside of the brake inner ring, and the brake outer ring is connected with the sliding sleeve, the first sliding block and the second sliding block by means of a positioning pin, the outer circumferential surface of the brake inner ring is provided with a positioning groove which allows the positioning pin to extend into, and the brake inner ring and the brake outer ring are both eccentric structures; when the brake assembly is in the locked state, the brake inner ring abuts against the suspension sliding frame track, the first optical axis and the second optical axis, and when the brake assembly is in the unlocked state, the brake inner ring does not contact the suspension sliding frame track, the first optical axis and the second optical axis; The pulley rope unit further comprises a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are both provided with the lock catch, the fixed pulley is rotatably arranged on the first connecting plate, the number of the fixed pulleys is two, the movable pulley is rotatably arranged on the second connecting plate, the number of the movable pulley is one, and the pull rope extends out from one end of the fixed pulley after passing through the fixed pulley and the movable pulley; The rope stopping element comprises a rope stopping fixed frame, rope stopping oval teeth, an arcuate frame and a limiting column, the rope stopping fixed frame is connected with the first connecting plate, the arcuate frame and the limiting column are connected with the rope stopping fixed frame, the rope stopping oval teeth are rotatably connected with the limiting column and a tension spring is arranged therebetween, the limiting column and the rope stopping oval teeth are in one-to-one correspondence, when the tension spring is in the free state, the distance between the two rope stopping oval teeth is smaller than the diameter of the pull rope, and the arcuate frame is located above the two rope stopping oval teeth.

2. The suspension rehabilitation system of claim 1, wherein: The support leg comprises a support column, a long slide rod and a short slide rod, the support column is inverted T-shaped, a longitudinal rod of the support column is connected with the support assembly, the long slide rod and the short slide rod are arranged on the longitudinal rod of the support column, and a stand bracket assembly is slidably arranged on the long slide rod and the short slide rod; the stand bracket assembly comprises a stand mounting block, a stand optical axis and a stand slide block, the stand mounting block is slidably arranged on the long slide rod and the short slide rod, the stand optical axis is connected with the stand mounting block, the stand slide block is slidably connected with the stand optical axis, the stand slide block is detachably connected with the lock buckle, and locking elements are arranged between the stand mounting block and the long slide rod, between the stand mounting block and the short slide rod and between the stand optical axis and the stand slide block; a transverse rod of the support column is arranged at the bottom of the longitudinal rod of the support column, a leg support hanger is arranged on the transverse rod of the support column, and the leg support hanger is detachably connected with the lock buckle. The number of the support legs is two groups, and the two groups of support legs are symmetrically arranged with the center line of the support assembly as the axis of symmetry.

3. The suspension rehabilitation system of claim 1, wherein: The number of the first optical axes is three, two of the first optical axes are arranged perpendicular to the sliding direction of the first hanging bracket, and the other first optical axis is arranged parallel to the sliding direction of the first hanging bracket, and at least one first slide block is arranged on each first optical axis.

4. The suspension rehabilitation system of claim 3, wherein: The first hanging bracket is provided with a limiting groove and a limiting hole, the first mounting block is provided with a limiting rod and a limiting pin, the limiting rod is slidably arranged in the limiting groove, the limiting pin is slidably connected with the first mounting block and is provided with an elastic element therebetween, and the limiting pin can extend into the limiting hole. The first mounting block is connected with the first hanging bracket through a stepped shaft, one end of the stepped shaft is connected with the first mounting block, and the other end of the stepped shaft is rotatably turned through the first hanging bracket and is fixed by a lock nut.

5. The suspension rehabilitation system of claim 1, wherein: The number of the second optical axes is two, the second optical axes are arranged perpendicular to the sliding direction of the second hanging bracket, the first optical axes and the second optical axes are provided with limiting blocks, and the limiting blocks can limit the limit positions of the first slide blocks and the second slide blocks.

6. The suspension rehabilitation system of claim 1, wherein: The first vibration assembly and the second vibration assembly each comprise a vibration bracket, a vibration motor, a vibration transmission shaft, a vibration eccentric wheel, a universal push rod and a lifting ring, the vibration bracket is slidably arranged on the support assembly, the vibration motor is arranged on the vibration bracket, an output end of the vibration motor is in transmission connection with the vibration transmission shaft, the vibration transmission shaft can drive the vibration eccentric wheel to rotate, the vibration eccentric wheel is connected with the universal push rod, the universal push rod is connected with the lifting ring, and the lifting ring is detachably connected with the lock buckle.

7. The suspension rehabilitation system of any one of claims 1-6, wherein: The feedback unit comprises a force feedback element and a data control element, both of which are connected with the vibration unit, the data control element is connected with the force feedback element, and the data control element can receive data monitored by the force feedback element, process the data, and then send the data to an external control system.

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