CN112535615A

CN112535615A - Auxiliary system for medical rehabilitation

Info

Publication number: CN112535615A
Application number: CN202011414176.3A
Authority: CN
Inventors: 徐艳琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-03-23

Abstract

The invention discloses an auxiliary system for medical rehabilitation, which relates to the technical field of rehabilitation treatment and comprises a self-walking supporting unit, wherein a group of lumbar vertebra training auxiliary units for improving the lumbar rehabilitation speed of a patient are jointly installed in the self-walking supporting unit and a protection unit, a cervical vertebra training auxiliary unit is fixedly installed at the top end of a height adjusting unit, after the patient sits in the self-walking supporting unit, the cervical vertebra training auxiliary unit is worn on the head of the patient and is respectively provided with corresponding units for lumbar vertebra and cervical vertebra rehabilitation training, and the lumbar part of the patient can reciprocate in the lumbar vertebra training unit under the premise of sufficiently supporting the lumbar part of the patient, so that the lumbar part of the patient can be effectively rehabilitated, and the cervical vertebra training unit can enable the patient to sequentially raise head and lower head in unit time, The head is twisted leftwards and rightwards and the head is twisted for 360 degrees, so that the cervical vertebra of the patient can be effectively rehabilitated and trained.

Description

Auxiliary system for medical rehabilitation

Technical Field

The invention relates to the technical field of rehabilitation treatment, in particular to an auxiliary system for medical rehabilitation.

Background

Rehabilitation therapy is one of important contents of rehabilitation medicine, is an important means for rehabilitation of patients, wounds and disabled persons, is generally carried out with clinical treatment such as drug therapy, surgical therapy and the like, rehabilitation evaluation is carried out on the patients, the wounds and the disabled persons before rehabilitation therapy, then a rehabilitation therapy scheme is formulated, a rehabilitation therapy group which is centered on rehabilitation doctors and formed by rehabilitation therapists and relevant personnel of clinical medicine is implemented, and the rehabilitation therapy is continuously summarized, evaluated and adjusted in the implementation process until the treatment is finished.

At present, aiming at the patients suffering from lumbar pain and cervical pain, acupuncture is generally used for quality treatment of affected parts, but the treatment effect is not ideal only by means of the treatment mode of acupuncture, rehabilitation exercise is required, the treatment effect can be obviously improved by adopting an internal and external combination mode, and therefore, technical personnel in the field provide an auxiliary system for medical rehabilitation aiming at the patients suffering from lumbar pain and cervical pain.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an auxiliary system for medical rehabilitation, wherein corresponding units for lumbar and cervical vertebra rehabilitation training are respectively arranged in the auxiliary system, the lumbar training unit can enable the waist of a patient to do reciprocating motion on the premise of sufficiently supporting the waist of the patient, so that the waist of the patient can be effectively rehabilitated, and the cervical vertebra training unit can enable the patient to orderly perform head raising, head lowering, left and right head twisting and 360-degree twisting in unit time, so that the cervical vertebra of the patient can be effectively rehabilitated and trained.

In order to achieve the purpose, the invention is realized by the following technical scheme: an auxiliary system for medical rehabilitation comprises a self-walking supporting unit, wherein a protection unit with an open structure facing the end face of the self-walking supporting unit is fixedly installed on the back face of the self-walking supporting unit, a group of lumbar vertebra training auxiliary units for improving the waist rehabilitation speed of a patient are installed in the self-walking supporting unit and the protection unit together, a group of height adjusting units are also fixedly installed in the protection unit, the top ends of the height adjusting units extend to the upper side of the self-walking supporting unit, a cervical vertebra training auxiliary unit is fixedly installed on the self-walking supporting unit, the cervical vertebra training auxiliary unit is worn on the head of the patient after the patient sits in the self-walking supporting unit, and a group of pedal type steering units for supporting the feet and the legs of the patient are fixedly installed at the bottom of the self-walking supporting unit;

the lumbar training auxiliary unit comprises a waist supporting plate movably arranged in the self-walking supporting unit, wherein the upper end and the lower end of the waist supporting plate are respectively and fixedly connected with a guide shaft lever which is symmetrically arranged, the same side end of the two guide shaft levers extends towards the inside of the protection unit and is jointly and fixedly connected with a compression plate, and the outside of each guide shaft lever is sleeved with a reset spring;

the lumbar vertebra training auxiliary unit further comprises a second direct current motor fixedly installed inside the protection unit, a cam is fixedly installed on a driving end of the second direct current motor, the outer surface of the cam is in contact with the pressure receiving plate, and when the most salient point of the cam is in contact with the end face of the pressure receiving plate, the reset spring is in the state of the largest compression amount;

the cervical vertebra training auxiliary unit comprises a connecting frame fixedly connected to the top end of the height adjusting unit, a first training mechanism used for lifting and lowering the head and a second training mechanism used for reciprocating rotation of the head left and right are fixedly mounted on the connecting frame respectively, and the bottom ends of the first training mechanism and the second training mechanism are connected together;

the first training mechanism comprises a third direct current motor and a speed reducer which are fixedly installed inside a connecting frame, the driving end of the third direct current motor is connected with the power input end of the speed reducer, a wheel disc is fixedly installed at the power output end of the speed reducer, a wheel disc through groove for wheel disc extension is further formed inside the connecting frame, and a driven plate is rotatably connected to the edge of the outer end face of the wheel disc;

the second training mechanism comprises an upper connecting cylinder fixedly mounted below the end part of the connecting frame, the same lower connecting cylinder is arranged below the upper connecting cylinder, a universal connecting piece is commonly connected between the upper connecting cylinder and the lower connecting cylinder, a head fixing cap is fixedly connected to the bottom end of the lower connecting cylinder, and a cover body structure covers the outer side of the bottom of the head fixing cap;

the second training mechanism further comprises an arc-shaped rack fixedly connected to the outer side wall of the head fixing cap and a second direct current motor fixedly installed inside the cover body structure, a driving gear is fixedly installed at the driving end of the second direct current motor, the driving gear is meshed with the arc-shaped rack and connected together, and the arc length of the arc-shaped rack accounts for 1/2 of the head fixing cap.

Furthermore, the handrails are respectively and fixedly provided with a function adjusting panel for adjusting the working states of the lumbar vertebra training auxiliary unit, the height adjusting unit and the cervical vertebra training auxiliary unit and a walking switching handle for adjusting the walking state of the whole auxiliary system.

Furthermore, the protection unit includes that fixed mounting is at the protection box that just wholly is "T" font structure from the support element back of walking the maintenance apron of a toughened glass material of top fixed mounting at the protection box back.

Furthermore, set up the waist that is used for better bearing patient's waist on the terminal surface of waist layer board towards patient's waist and rub a groove the inside fixedly connected with a plurality of massage head that the equidistance set up of massage head, every the contact of massage head is rubber material.

Furthermore, the cover body structure comprises a protective cover sleeved outside the head fixing cap and the arc-shaped rack community, the top end and the bottom end of the protective cover are respectively and correspondingly and fixedly connected with an upper cover plate and a lower cover plate, and the upper cover plate, the protective cover and the lower cover plate are identical in shape and are all in a gourd shape;

and a group of binding bands for binding the lower jaw of the patient are fixedly connected at the bottom end of the head fixing cap.

Furthermore, a hinged power transmission structure is formed between the bottom end of the wheel disc and the end face of the protective cover through a rotating shaft base;

the joint clamping grooves with the same depth are formed in the adjacent end faces of the upper connecting cylinder and the lower connecting cylinder, the two joint clamping grooves are of spherical structures with 3/4 volumes, joint balls are arranged at the two ends of the universal connecting piece, and each joint ball is clamped in the corresponding joint clamping groove and rotates freely in each joint clamping groove.

Further, from walking the supporting element and including the seat the bottom symmetry of seat is installed two first self-walking mechanisms that the structure is the same and the unit is walked to the second the bottom of seat just is located first self-walking mechanism and the second and has a battery box from fixed mounting between the unit the top fixedly connected with back board of seat the backing plate of front side fixedly connected with size looks adaptation of back board the first logical groove of waist tray board and the logical groove of waist tray board second of waist tray board size looks adaptation are seted up respectively to the inside of back board and backing plate, the position of the first logical groove of waist tray board and the position of waist tray board second logical groove is corresponding.

Further, first self-walking mechanism includes the braced frame of fixed mounting in the seat bottom braced frame's inboard fixed mounting has first direct current motor, first direct current motor's drive end extends to braced frame's the outside to fixed mounting has the initiative synchronous pulley the bottom in the braced frame outside is rotated and is connected with driven synchronous pulley the outside fixed mounting of driven synchronous pulley has the walking wheel, a hold-in range has cup jointed jointly between initiative synchronous pulley and the driven synchronous pulley.

Furthermore, the height adjusting unit comprises a limit sleeve rod which is arranged at the top end of the protection unit in a penetrating mode, a lifting rod is connected inside the limit sleeve rod in a sliding mode, a connecting sleeve rod is fixedly sleeved on the outer side of the top of the lifting rod in a fixing mode, and a linear rack is fixedly connected to the bottom end of the lifting rod;

the height adjusting unit further comprises a first direct current motor fixedly mounted inside the protection unit, a lifting gear is fixedly mounted at the driving end of the first direct current motor, and the lifting gear is meshed and connected with the linear rack

Furthermore, the pedal type steering unit comprises a position-expanding support plate fixedly connected with the front end of the bottom of the self-walking supporting unit, a shaft sleeve is arranged inside the front end of the position-expanding support plate in a penetrating mode, a steering shaft rod is rotatably connected inside the shaft sleeve, a steering wheel is fixedly connected to the bottom end of the steering shaft rod, a pedal mounting rod perpendicular to each other is fixedly welded to the top end of the steering shaft rod, and two pedal type steering plates are symmetrically arranged outside the pedal mounting rod.

Advantageous effects

The invention provides an auxiliary system for medical rehabilitation. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides an auxiliary system for medical treatment is recovered, be provided with respectively and be used for the lumbar vertebrae, the corresponding unit of cervical vertebra rehabilitation training, in lumbar vertebrae training unit, let patient's waist obtain under the prerequisite of enough support, possible patient's waist of letting is reciprocating motion again, thereby let patient's waist obtain effectual rehabilitation training, and cervical vertebra training unit, possible patient of letting in unit interval, it raises the head in proper order, the low head, a left side, 360 wriggling of head are turned round to the right side, thereby let patient's cervical vertebra obtain effectual rehabilitation training.

2. The utility model provides an auxiliary system for medical treatment is recovered, whole auxiliary system is not immovable, can be according to patient's actual demand, let whole auxiliary system walk to specific place and carry out the rehabilitation training, and the in-process of walking again, the patient can sit in this auxiliary system, utilize pedal formula to turn to the unit and can change auxiliary system in the direction of walking the in-process, convenient and fast not only, time saving and labor saving, but also can let patient's ankle part obtain taking exercise, therefore, the practicality is strong, generally be applicable to the hospital, the asylum for the aged and other sanatorium.

3. The utility model provides a height-adjustable unit through the height control unit that sets up, utilizes the driven principle of rack and pinion interact for whole cervical vertebra training auxiliary unit's height can be adjusted, thereby is convenient for the patient of different heights to carry out the rehabilitation training.

Drawings

FIG. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a side view of the present invention in an assembled state;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic structural diagram of the lumbar training aid of the present invention;

figure 5 is a top view of the lumbar training aid of the present invention;

figure 6 is a side view of the lumbar training aid of the present invention;

FIG. 7 is an exploded view of the cervical training aid of the present invention;

FIG. 8 is a schematic view of an assembly structure of the cervical training aid of the present invention;

FIG. 9 is a side view of the present invention after assembly;

FIG. 10 is a top view of the arcuate rack and drive gear connection of the present invention;

FIG. 11 is an exploded view of the self-propelled support unit of the present invention;

FIG. 12 is a schematic view of an assembled structure of the self-propelled support unit of the present invention;

FIG. 13 is an exploded view of the first self-propelled mechanism of the present invention;

FIG. 14 is a schematic structural view of a height adjusting unit according to the present invention;

FIG. 15 is a schematic view of the construction of the steer-by-wire unit of the present invention;

figure 16 is a cross-sectional view of the lumbar training aid of the present invention shown attached to a chair.

In the figure: 1. a self-walking supporting unit; 11. a seat; 12. a first self-traveling mechanism; 121. a support frame; 122. a first direct current motor; 123. a driving synchronous pulley; 124. a driven synchronous pulley; 125. a traveling wheel; 126. a synchronous belt; 13. a second self-traveling unit; 14. a battery case; 15. a back board; 16. a base plate; 17. a waist support plate first through groove; 18. a waist support plate second through groove; 2. a function adjusting panel; 3. a walking switching handle; 4. a protection unit; 41. a protective box; 42. overhauling the cover plate; 5. a lumbar training auxiliary unit; 51. a waist support plate; 52. a massage head; 53. a guide shaft lever; 54. a pressure receiving plate; 55. a return spring; 56. a second direct current motor; 57. a cam; 58. a waist position rubbing groove; 6. a height adjustment unit; 61. a limiting sleeve rod; 62. a lifting rod; 63. connecting the loop bar; 64. a linear rack; 65. a first DC motor; 66. a lifting gear; 7. a cervical vertebra training auxiliary unit; 71. engaging the frame; 72. a wheel disc through groove; 73. a third direct current motor; 74. a speed reducer; 75. a wheel disc; 76. a driven plate; 77. a rotating shaft base; 78. an upper connecting cylinder; 79. a universal connection member; 710. a lower connecting cylinder; 711. an upper cover plate; 712. a head fixing cap; 713. binding bands; 715. an arc-shaped rack; 716. a second DC motor; 717. a drive gear; 718. a protective cover; 719. a lower cover plate; 8. a pedal-type steering unit; 81. rubbing a support plate; 82. a shaft sleeve; 83. a steering shaft lever; 84. a steering wheel; 85. a pedal mounting rod; 86. a pedal type steering plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary system for medical rehabilitation comprises a self-walking supporting unit 1, wherein a function adjusting panel 2 for adjusting the working state of a lumbar vertebra training auxiliary unit 5, a height adjusting unit 6 and a cervical vertebra training auxiliary unit 7 and a walking switching handle 3 for adjusting the walking state of the whole auxiliary system are respectively and fixedly arranged at handrails, a protection unit 4 with an open structure towards the end surface of the self-walking supporting unit 1 is fixedly arranged at the back of the self-walking supporting unit 1, a group of lumbar vertebra training auxiliary units 5 for improving the waist rehabilitation speed of a patient are jointly arranged inside the self-walking supporting unit 1 and the protection unit 4, a group of height adjusting units 6 are also fixedly arranged inside the protection unit 4, the top ends of the height adjusting units 6 extend to the upper side of the self-walking supporting unit 1, and the cervical vertebra training auxiliary unit 7 is fixedly arranged, after the patient sits in the self-walking supporting unit 1, the cervical vertebra training auxiliary unit 7 is worn on the head of the patient, and a group of pedal type steering units 8 for supporting the feet and the legs of the patient are fixedly installed at the bottom of the self-walking supporting unit 1.

Recovered auxiliary system of medical treatment is when in actual use, the patient sits on self-walking supporting element 1, when the patient need carry out rehabilitation training to the lumbar vertebrae, start whole lumbar vertebrae training auxiliary unit 5 through function adjusting panel 2, on the same way, when needing to carry out rehabilitation training to the cervical vertebrae, it is same to start high regulating unit 6 at function adjusting panel 2, the electric control head is worn the height of cervical vertebrae training auxiliary unit 7, and wear whole cervical vertebrae training auxiliary unit 7 overhead, no matter carry out lumbar vertebrae rehabilitation training or cervical vertebrae rehabilitation training, the patient all can be through the mode of function adjusting panel 2 to lumbar vertebrae training auxiliary unit 5 and cervical vertebrae training auxiliary unit 7, operating frequency adjusts (direct current motor and motor among the whole auxiliary system are controlled by servo controller).

Referring to fig. 4-6, the lumbar training auxiliary unit 5 includes a lumbar support plate 51 movably disposed inside the self-walking supporting unit 1, two symmetrically disposed guide shaft rods 53 are fixedly connected to the upper and lower ends of the lumbar support plate 51, respectively, the same side ends of the two guide shaft rods 53 extend toward the inside of the protection unit 4, and are fixedly connected to a pressure receiving plate 54, a return spring 55 is sleeved outside each guide shaft rod 53, the lumbar training auxiliary unit 5 further includes a second dc motor 56 fixedly disposed inside the protection unit 4, a cam 57 is fixedly disposed on a driving end of the second dc motor 56, an outer surface of the cam 57 contacts with the pressure receiving plate 54, when a most salient point of the cam 57 contacts with an end surface of the pressure receiving plate 54, the return spring 55 is in a state of maximum compression amount, a waist rubbing groove 58 for better supporting the waist of the patient is disposed on the end surface of the lumbar support plate 51 facing the waist of the patient, a plurality of massage heads 52 arranged at equal intervals are fixedly connected inside the massage heads 52, and the contact of each massage head 52 is made of rubber.

When the lumbar training auxiliary unit 5 is in actual use, the second direct current motor 56 drives the cam 57 to rotate, in the rotating process of the cam 57, due to the effect of the structure of the cam 57, an acting force is intermittently applied to the pressure receiving plate 54, so that the pressure receiving plate 54 pushes the two guide shaft rods 53 to move, and further, the waist supporting plate 51 is synchronously driven to move in the first through groove 17 and the second through groove 18 of the waist supporting plate, when the most salient point of the cam 57 is contacted with the end surface of the pressure receiving plate 54, the compression amount of the return spring 55 is the largest, at the moment, the length of the waist supporting plate 51 extending out of the cushion plate 16 is the largest, and at the moment, the support of the waist supporting plate 51 to the waist of a patient is the largest, similarly, after the most salient point of the cam 57 gradually leaves the pressure receiving plate 54, under the effect of the return spring 55, the waist supporting plate 51 can retract into the first through groove 17 and gradually restore to, by parity of reasoning, the rehabilitation training of the lumbar vertebra of the patient can be realized by reciprocating circulation.

Referring to fig. 7-10, the cervical vertebra training auxiliary unit 7 includes a connecting frame 71 fixedly connected to the top end of the height adjusting unit 6, a first training mechanism for raising and lowering the head and a second training mechanism for reciprocating the head left and right are respectively and fixedly installed on the connecting frame 71, and the bottom ends of the first training mechanism and the second training mechanism are connected together;

the first training mechanism comprises a third direct current motor 73 and a speed reducer 74 which are fixedly installed inside the connecting frame 71, the driving end of the third direct current motor 73 is connected with the power input end of the speed reducer 74, a wheel disc 75 is fixedly installed at the power output end of the speed reducer 74, a wheel disc through groove 72 for extending the wheel disc 75 is further formed inside the connecting frame 71, and a driven plate 76 is rotatably connected to the edge of the outer end face of the wheel disc 75;

the second training mechanism comprises an upper connecting cylinder 78 fixedly installed below the end part of the connecting frame 71, the same lower connecting cylinder 710 is arranged below the upper connecting cylinder 78, a universal connecting piece 79 is commonly connected between the upper connecting cylinder 78 and the lower connecting cylinder 710, a head fixing cap 712 is fixedly connected to the bottom end of the lower connecting cylinder 710, a cover body structure covers the outer side of the bottom of the head fixing cap 712, joint clamping grooves with the same depth are formed in the adjacent end faces of the upper connecting cylinder 78 and the lower connecting cylinder 710, the two joint clamping grooves are both of spherical structures with 3/4 volumes, joint balls are arranged at the two ends of the universal connecting piece 79, and each joint ball is clamped in the corresponding joint clamping groove and freely rotates in each joint clamping groove;

the cover body structure comprises a protective cover 718 sleeved outside the head fixing cap 712 and the arc-shaped rack 715, an upper cover plate 711 and a lower cover plate 719 are fixedly connected to the top end and the bottom end of the protective cover 718 respectively, the upper cover plate 711, the protective cover 718 and the lower cover plate 719 are identical in shape and are all in a gourd shape, a group of binding bands 713 used for being bound to the lower jaw of a patient are fixedly connected to the bottom end of the head fixing cap 712, and a hinged power transmission structure is formed between the bottom end of the wheel disc 75 and the end face of the protective cover 718 through a rotating shaft base 77.

The second training mechanism further comprises an arc-shaped rack 715 fixedly connected to the outer side wall of the head fixing cap 712 and a second direct current motor 716 fixedly arranged inside the cover body structure, a driving gear 717 is fixedly arranged at the driving end of the second direct current motor 716, the driving gear 717 and the arc-shaped rack 715 are meshed and connected together, and the arc length of the arc-shaped rack 715 occupies 1/2 of the head fixing cap 712.

When the cervical vertebra training auxiliary unit 7 is actually used, firstly, head raising and head lowering training is performed, the third direct current motor 73 is started, the wheel disc 75 is driven to rotate under the deceleration action of the speed reducer 74, in the rotating process, the driven plate 76 can be switched back and forth between pushing and pulling, when the driven plate 76 is pushed, the whole second training mechanism can be pushed to rotate anticlockwise, namely, head raising, and similarly, when the driven plate 76 is pulled by times, the whole second training mechanism can be pulled to rotate clockwise, namely, head lowering;

secondly, performing left and right head twisting training, starting a second direct current motor 716 to drive a driving gear 717 to rotate, further driving an arc-shaped rack 715 to rotate, and driving a head fixing cap 712 to rotate towards one direction by the arc-shaped rack 715, further driving the head of the patient to reciprocate left and right;

then 360 wriggling of head, start above-mentioned two processes simultaneously for patient's head rotates in four directions, rocks the head when carrying the poetry ancient poetry generally, has realized improving recovered efficiency to 360 wriggling of patient's cervical vertebra.

Referring to fig. 3, the protection unit 4 includes a protection box 41 fixedly installed on the back of the self-walking supporting unit 1 and having a "T" shape as a whole, and an access cover 42 made of tempered glass is fixedly installed on the top of the back of the protection box 41.

Referring to fig. 11-12, the self-walking supporting unit 1 includes a seat 11, a first self-walking mechanism 12 and a second self-walking unit 13 with the same structure are symmetrically installed at a bottom end of the seat 11, a battery box 14 is fixedly installed at the bottom end of the seat 11 and between the first self-walking mechanism 12 and the second self-walking unit 13, a backrest plate 15 is fixedly connected above the seat 11, a cushion plate 16 with a size adapted to the backrest plate 15 is fixedly connected to a front side of the backrest plate 15, a first through groove 17 of a waist support plate and a second through groove 18 of the waist support plate are respectively formed in the backrest plate 15 and the cushion plate 16, and the first through groove 17 of the waist support plate and the second through groove 18 of the waist support plate correspond to each other in position.

Referring to fig. 13, the first self-traveling mechanism 12 includes a supporting frame 121 fixedly installed at the bottom end of the seat 11, a first dc motor 122 is fixedly installed at the inner side of the supporting frame 121, a driving end of the first dc motor 122 extends to the outer side of the supporting frame 121, and a driving synchronous pulley 123 is fixedly installed, a driven synchronous pulley 124 is rotatably connected to the bottom of the outer side of the supporting frame 121, a traveling wheel 125 is fixedly installed at the outer side of the driven synchronous pulley 124, and a synchronous belt 126 is jointly sleeved between the driving synchronous pulley 123 and the driven synchronous pulley 124.

When the first self-traveling mechanism 12 is actually used, the first dc motor 122 is started to drive the driving synchronous pulley 123 to rotate, and under the action of the synchronous belt 126, the driven synchronous pulley 124 is driven to rotate, so as to drive the traveling wheel 125 to rotate.

Referring to fig. 14, the height adjustment unit 6 includes a limit sleeve rod 61 penetrating through the top end of the protection unit 4, a lifting rod 62 is slidably connected inside the limit sleeve rod 61, a connecting sleeve rod 63 is fixedly sleeved outside the top of the lifting rod 62, and a linear rack 64 is fixedly connected to the bottom end of the lifting rod 62, the height adjustment unit 6 further includes a first dc motor 65 fixedly installed inside the protection unit 4, a lifting gear 66 is fixedly installed at the driving end of the first dc motor 65, and the lifting gear 66 and the linear rack 64 are engaged and connected together.

In practical use of the height adjusting unit 6, the first dc motor 65 rotates forward to drive the lifting gear 66 to rotate forward, so as to drive the linear rack 64 to move upward, so that the lifting rod 62 moves upward synchronously, otherwise, the lifting rod 62 moves downward, and height adjustment is achieved.

Referring to fig. 15, the pedal steering unit 8 includes a support plate 81 fixedly connected to the front end of the bottom of the self-propelled support unit 1, a shaft sleeve 82 is installed inside the front end of the support plate 81, a steering shaft 83 is rotatably connected inside the shaft sleeve 82, a steering wheel 84 is fixedly connected to the bottom end of the steering shaft 83, a pedal mounting rod 85 perpendicular to each other is fixedly welded to the top end of the steering shaft 83, and two pedal steering plates 86 are symmetrically installed outside the pedal mounting rod 85.

When pedal formula steering unit 8 is in the in-service use, turn to the left as required, corresponding pedal-type steering board 86 is trampled with strength to patient's right foot for footboard installation pole 85 anticlockwise rotation drives directive wheel 84 anticlockwise rotation, realizes turning to the left, and the same reason can realize turning to the right.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The auxiliary system for medical rehabilitation is characterized by comprising a self-walking supporting unit (1), a protection unit (4) which is of an open structure and faces the end face of the self-walking supporting unit (1) is fixedly installed on the back face of the self-walking supporting unit (1), a group of lumbar vertebra training auxiliary units (5) used for improving the waist rehabilitation speed of a patient are installed in the self-walking supporting unit (1) and the protection unit (4) together, a group of height adjusting units (6) are fixedly installed in the protection unit (4), the top ends of the height adjusting units (6) extend to the upper side of the self-walking supporting unit (1), a cervical vertebra training auxiliary unit (7) is fixedly installed, after the patient sits in the self-walking supporting unit (1), the cervical vertebra training auxiliary unit (7) is worn on the head of the patient, a group of pedal type steering units (8) for supporting the feet and the legs of the patient are fixedly arranged at the bottom of the self-walking supporting unit (1);

the lumbar vertebra training auxiliary unit (5) comprises a waist supporting plate (51) movably arranged in the self-walking supporting unit (1), two symmetrically-arranged guide shaft rods (53) are fixedly connected to the upper end and the lower end of the waist supporting plate (51) respectively, the same side ends of the two guide shaft rods (53) extend towards the inside of the protection unit (4) and are fixedly connected with a pressure bearing plate (54) together, and a reset spring (55) is sleeved outside each guide shaft rod (53);

the lumbar vertebra training auxiliary unit (5) further comprises a second direct current motor (56) fixedly installed inside the protection unit (4), a cam (57) is fixedly installed on a driving end of the second direct current motor (56), the outer surface of the cam (57) is in contact with the pressure receiving plate (54), and when the most salient point of the cam (57) is in contact with the end face of the pressure receiving plate (54), the return spring (55) is in the state of the maximum compression amount;

the cervical vertebra training auxiliary unit (7) comprises a connecting frame (71) fixedly connected to the top end of the height adjusting unit (6), a first training mechanism used for lifting and lowering the head and a second training mechanism used for reciprocating rotation of the head left and right are fixedly mounted on the connecting frame (71) respectively, and the bottom ends of the first training mechanism and the second training mechanism are connected together;

the first training mechanism comprises a third direct current motor (73) and a speed reducer (74) which are fixedly installed inside a connecting frame (71), the driving end of the third direct current motor (73) is connected with the power input end of the speed reducer (74), a wheel disc (75) is fixedly installed at the power output end of the speed reducer (74), a wheel disc through groove (72) used for extending the wheel disc (75) is further formed inside the connecting frame (71), and a driven plate (76) is rotatably connected to the edge of the outer end face of the wheel disc (75);

the second training mechanism comprises an upper connecting cylinder (78) fixedly mounted below the end part of the connecting frame (71), the same lower connecting cylinder (710) is arranged below the upper connecting cylinder (78), a universal connecting piece (79) is commonly connected between the upper connecting cylinder (78) and the lower connecting cylinder (710), a head fixing cap (712) is fixedly connected to the bottom end of the lower connecting cylinder (710), and a cover body structure covers the outer side of the bottom of the head fixing cap (712);

the second training mechanism further comprises an arc-shaped rack (715) fixedly connected to the outer side wall of the head fixing cap (712) and a second direct current motor (716) fixedly installed inside the cover body structure, a driving gear (717) is fixedly installed at the driving end of the second direct current motor (716), the driving gear (717) is meshed with the arc-shaped rack (715) and connected together, and the arc length of the arc-shaped rack (715) occupies 1/2 of the head fixing cap (712).

2. The auxiliary system for medical rehabilitation according to claim 1, characterized in that a function adjusting panel (2) for adjusting the working state of the lumbar training auxiliary unit (5), the height adjusting unit (6) and the cervical training auxiliary unit (7) and a walking switching handle (3) for adjusting the walking state of the whole auxiliary system are respectively and fixedly installed at the armrest.

3. The auxiliary system for medical rehabilitation according to claim 1, characterized in that the protective unit (4) comprises a protective box (41) which is fixedly arranged on the back of the self-walking supporting unit (1) and has a T-shaped structure as a whole, and an access cover plate (42) made of toughened glass is fixedly arranged on the top of the back of the protective box (41).

4. The auxiliary system for medical rehabilitation is characterized in that a waist rubbing groove (58) for better supporting the waist of a patient is formed in the end face, facing the waist of the patient, of the waist supporting plate (51), a plurality of massage heads (52) are fixedly connected to the interior of each massage head (52) and are arranged at equal intervals, and contacts of the massage heads (52) are made of rubber materials.

5. The auxiliary system for medical rehabilitation is characterized in that the cover body structure comprises a protective cover (718) sleeved outside a head fixing cap (712) and an arc-shaped rack (715), an upper cover plate (711) and a lower cover plate (719) are respectively and fixedly connected to the top end and the bottom end of the protective cover (718), and the upper cover plate (711), the protective cover (718) and the lower cover plate (719) are identical in shape and are all in a gourd shape;

a group of straps (713) for binding at the lower jaw of the patient are fixedly connected at the bottom end of the head fixing cap (712).

6. The auxiliary system for medical rehabilitation according to claim 5, wherein an articulated power transmission structure is formed between the bottom end of the wheel disc (75) and the end surface of the protective cover (718) through a rotating shaft base (77);

the joint clamping grooves with the same depth are formed in the adjacent end faces of the upper connecting cylinder (78) and the lower connecting cylinder (710), the two joint clamping grooves are of spherical structures with the volume of 3/4, joint balls are arranged at the two ends of the universal connecting piece (79), and each joint ball is clamped in the corresponding joint clamping groove and rotates freely in each joint clamping groove.

7. The auxiliary system for medical rehabilitation according to claim 1, wherein the self-walking supporting unit (1) comprises a seat (11), a first self-walking mechanism (12) and a second self-walking unit (13) with the same structure are symmetrically installed at the bottom end of the seat (11), a storage battery box (14) is fixedly installed at the bottom end of the seat (11) and between the first self-walking mechanism (12) and the second self-walking unit (13), a backrest plate (15) is fixedly connected above the seat (11), a cushion plate (16) with an adaptive size is fixedly connected to the front side of the backrest plate (15), a waist supporting plate first through groove (17) and a waist supporting plate second through groove (18) with the adaptive size of a waist supporting plate (51) are respectively formed in the backrest plate (15) and the cushion plate (16), the first through groove (17) of the waist supporting plate corresponds to the second through groove (18) of the waist supporting plate in position.

8. The auxiliary system for medical rehabilitation is characterized in that the first self-walking mechanism (12) comprises a supporting frame (121) fixedly installed at the bottom end of a seat (11), a first direct current motor (122) is fixedly installed on the inner side of the supporting frame (121), the driving end of the first direct current motor (122) extends to the outer side of the supporting frame (121), a driving synchronous pulley (123) is fixedly installed, a driven synchronous pulley (124) is rotatably connected to the bottom of the outer side of the supporting frame (121), a walking wheel (125) is fixedly installed on the outer side of the driven synchronous pulley (124), and a synchronous belt (126) is sleeved between the driving synchronous pulley (123) and the driven synchronous pulley (124).

9. The auxiliary system for medical rehabilitation as claimed in claim 1, wherein the height adjusting unit (6) comprises a limit sleeve rod (61) penetrating and mounted at the top end of the protection unit (4), a lifting rod (62) is slidably connected inside the limit sleeve rod (61), a connecting sleeve rod (63) is fixedly sleeved outside the top of the lifting rod (62), and a linear rack (64) is fixedly connected at the bottom end of the lifting rod (62);

the height adjusting unit (6) further comprises a first direct current motor (65) fixedly installed inside the protection unit (4), a lifting gear (66) is fixedly installed at the driving end of the first direct current motor (65), and the lifting gear (66) is meshed and connected with the linear rack (64).

10. The auxiliary system for medical rehabilitation according to claim 10, wherein the pedal-type steering unit (8) comprises a rubbing support plate (81) fixedly connected with the front end of the bottom of the self-walking support unit (1), a shaft sleeve (82) is installed inside the front end of the rubbing support plate (81) in a penetrating manner, a steering shaft rod (83) is rotatably connected inside the shaft sleeve (82), a steering wheel (84) is fixedly connected to the bottom end of the steering shaft rod (83), a pedal mounting rod (85) perpendicular to each other is fixedly welded to the top end of the steering shaft rod (83), and two pedal-type steering plates (86) are symmetrically installed outside the pedal mounting rod (85).