CN112294560B - Medical intelligent rehabilitation bed - Google Patents
Medical intelligent rehabilitation bed Download PDFInfo
- Publication number
- CN112294560B CN112294560B CN202011189234.7A CN202011189234A CN112294560B CN 112294560 B CN112294560 B CN 112294560B CN 202011189234 A CN202011189234 A CN 202011189234A CN 112294560 B CN112294560 B CN 112294560B
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- Prior art keywords
- supporting plate
- driving
- shank
- foot
- leg
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- 210000001699 lower leg Anatomy 0.000 claims abstract description 186
- 210000000689 upper leg Anatomy 0.000 claims abstract description 134
- 210000002414 leg Anatomy 0.000 claims abstract description 103
- 210000004394 hip joint Anatomy 0.000 claims abstract description 51
- 210000000629 knee joint Anatomy 0.000 claims abstract description 51
- 238000003780 insertion Methods 0.000 claims abstract description 46
- 230000037431 insertion Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 11
- 210000002683 foot Anatomy 0.000 claims description 119
- 230000033001 locomotion Effects 0.000 claims description 42
- 230000007306 turnover Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000000544 articulatio talocruralis Anatomy 0.000 abstract description 14
- 210000003127 knee Anatomy 0.000 description 8
- 238000007789 sealing Methods 0.000 description 5
- 244000309466 calf Species 0.000 description 4
- 230000002337 anti-port Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 210000003423 ankle Anatomy 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
- A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses a medical intelligent rehabilitation bed, which belongs to the technical field of medical appliances and comprises a bed frame and a bed board; the bed board is rotatably connected with a thigh supporting plate; the thigh supporting plate is rotatably connected with a shank supporting plate; the lower end of the bed board is provided with a leg driving part; the leg driving part comprises a leg driving motor, a first driving arm and a second driving arm; the second driving arm is rotationally connected with the shank supporting plate; the shank supporting plate is connected with an inserting rod in a sliding manner; the second driving arm is connected with a positioning bolt in a sliding manner; the positioning bolt can drive the insertion rod to slide when sliding; when the inserting rod is inserted into the thigh supporting plate, the leg driving motor enables the hip joint to move; when the positioning bolt is inserted in the first driving arm, the leg driving motor enables the hip joint knee joint to move. The utility model has the hip joint rehabilitation function, the knee joint rehabilitation function, the hip joint and knee joint rehabilitation function and the hip joint and knee joint and ankle joint rehabilitation training function; the utility model mostly adopts an automatic process, and has simple operation and convenient use.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a medical intelligent rehabilitation bed.
Background
Chinese patent document No. CN206443845U discloses a self-service passive knee joint rehabilitation training bed, which relates to a medical rehabilitation device, and is composed of a bed body, a thigh fixing rod, a shank fixing rod, a connecting rod and a toggle bent rod, wherein the bed body is composed of a bed frame, an upper bed plate and a lower bed plate; the lower bed plate is longitudinally provided with two parallel groove rails, each groove rail is internally provided with symmetrical thigh fixing rods and a shank fixing rod hinged with one end of each thigh fixing rod, the other end of each thigh fixing rod is hinged with the inner side groove wall of the corresponding groove rail, the other end of each shank fixing rod is provided with a roller, and the rollers abut against the inner bottom surfaces of the groove rails; one end of the connecting rod is hinged with the shank fixing rod through a connecting rod shaft, and the other end of the connecting rod is hinged with the lower end of the toggle bent rod; the pair of toggle bent rods are positioned at the outer sides of the thigh fixing rods and are vertically inserted into the bent rod grooves of the bed body, and the middle of the toggle bent rod is in running fit with the bed body through a bent rod shaft. The utility model adopts a manual toggle bent rod structure, so that the patient can do self-help exercise and can master the strength and frequency.
Above-mentioned patent function singleness can only adopt self-service mode to make hip joint and knee joint simultaneous movement, and in the use scene of reality, because the recovered condition of recovered personnel difference, need divide the condition to carry out progressively deep rehabilitation training to recovered personnel, carry out single joint earlier and carry out the rehabilitation training of a plurality of joints again to some recovered personnel can not be autonomic control stir the knee-rod and train, and above-mentioned patent can not satisfy actual user demand.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: aiming at the defects in the prior art, the medical intelligent rehabilitation bed is provided.
In order to realize the purpose of the utility model, the following technical scheme is adopted for realizing the purpose: a medical intelligent rehabilitation bed comprises a bed frame and a bed board arranged at the upper end of the bed frame; the rear part of the bed plate is rotationally connected with two thigh supporting plates which are symmetrically arranged and are used for driving thighs to reciprocate, and rotating shafts are arranged along the left and right directions; the rear end of each thigh supporting plate is respectively and rotatably connected with a shank supporting plate which is provided with a rotating shaft along the left-right direction and is used for driving shanks to reciprocate.
The lower end of the bed plate is respectively provided with two leg driving parts for driving the thigh supporting plate and the shank supporting plate to rotate; each leg driving part comprises a leg driving motor fixedly connected to the lower end of the bed plate, a first driving arm fixedly connected to an output shaft of the leg driving motor, and a second driving arm connected with the first driving arm in a sliding manner along the length direction of the first driving arm; one end of the second driving arm far away from the leg driving motor is rotatably connected with the rear end of the shank supporting plate.
The lower end of each shank supporting plate is slidably connected with an inserting rod which can be inserted into the corresponding thigh supporting plate along the length direction of the shank supporting plate; one end of each second driving arm, which is far away from the leg driving motor, is respectively connected with a positioning bolt in a sliding mode along the left-right direction, and the positioning bolt can be inserted into the corresponding first driving arm; each positioning bolt slides to drive the corresponding insertion rod to slide.
When the inserting rod is inserted into the thigh supporting plate, the positioning bolt is not inserted into the first driving arm, and the leg driving motor rotates in a reciprocating manner to enable the hip joint to move.
When the positioning bolt is inserted into the first driving arm, the inserting rod is not inserted into the thigh supporting plate, and the leg driving motor rotates in a reciprocating manner to enable the hip joint and the knee joint to move.
As a preferable scheme: the upper end of each shank support plate close to the rear end is respectively and rotatably connected with a foot support plate which is arranged along the left-right direction by a rotating shaft and can drive the corresponding positioning bolt to slide outwards; the upper end of each positioning bolt is provided with a driving inclined plane which is close to the corresponding foot supporting plate and can abut against the corresponding foot supporting plate.
The lower end of each positioning bolt is respectively formed with a driving chute which is obliquely arranged; and one end of each insertion rod, which is close to the corresponding positioning bolt, is formed with a driving head which can be in sliding connection with the corresponding driving chute.
When the foot supporting plate is parallel to the shank supporting plate, the positioning bolt is located at the outer limit position and is connected with the first driving arm in an inserting mode.
When the foot supporting plate is vertical to the shank supporting plate, the positioning bolt is positioned at the inner limit position, and the inserting rod is inserted into the shank supporting plate.
As a preferable scheme: the lower end of each lower leg supporting plate is respectively provided with a foot driving component for driving the foot supporting plate to reciprocate; each foot driving assembly comprises a screw rod which is rotatably connected to a rotating shaft at the lower part of the shank supporting plate and is arranged along the length direction of the shank supporting plate, a sliding seat which is in sliding connection with the shank supporting plate along the length direction of the shank supporting plate and is also in transmission connection with the corresponding screw rod, and a driving motor which is fixedly connected to the lower end of the shank supporting plate and is used for driving the screw rod to rotate; each foot supporting plate is respectively connected with the corresponding sliding seat in a rotating mode along the left and right direction.
When the foot supporting plate is vertical to the shank supporting plate, the driving motor works to enable the foot supporting plate to move in a reciprocating mode, so that the feet are driven to move, and the legs are bent in a reciprocating mode and straightened.
As a preferable scheme: two symmetrically arranged clamping grooves are formed at one end of each foot supporting plate, which is far away from the corresponding sliding seat; a foot supporting plate accommodating groove for accommodating the foot supporting plate is formed at the upper end of each shank supporting plate; each elastic clamping head capable of being clamped with the corresponding clamping groove is formed in the foot supporting plate accommodating groove respectively.
As a preferable scheme: and torsion springs used for enabling the thigh supporting plates and the corresponding shank supporting plates not to be parallel relatively are arranged between each thigh supporting plate and the corresponding shank supporting plate respectively.
As a preferable scheme: the bed board comprises a fixed bed board which is fixedly connected to the bed frame and is close to the rear end and an overturning bed board which is rotatably connected to a rotating shaft at the front end of the fixed bed board and is arranged along the left-right direction; a lifting push rod used for pushing the turnover bed board to turn upwards is arranged between the turnover bed board and the bed frame. The lifting push rod is an electric push rod adopting a stepping motor or a servo motor, and the telescopic distance and the movement time can be accurately controlled.
As a preferable scheme: the bed frame is provided with a controller.
Compared with the prior art, the utility model has the beneficial effects that: in the initial state, the positioning bolt is inserted into the inserting hole, and the tension spring is in a stretching state. The fixed bed board is parallel to the turnover bed board, the thigh supporting board and the shank supporting board are located in the supporting board accommodating port, the joint of the thigh supporting board and the shank supporting board is arched upwards, and the foot supporting board is located in the foot supporting board accommodating tank. When the product is used, the sealing pad is taken down firstly.
When the product is used for carrying out rehabilitation training on hip joints, the thigh supporting plate is pressed to be parallel to the shank supporting plate, the foot supporting plate is simultaneously stirred to the limit position to the outer side, the foot supporting plate is perpendicular to the shank supporting plate, the inner side of the positioning bolt is free from blocking, the positioning bolt moves to the limit position to the inner side under the elastic action of the tension spring, and the positioning bolt is linked, spliced and leaves the splicing holes. The in-process of the inboard motion of location bolt, the inboard motion of drive chute will drive the drive head and move to the direction of keeping away from the location bolt, and when the location bolt moved to inboard extreme position, the inserted bar was pegged graft with the locking interface, and thigh backup pad and shank backup pad relatively fixed loosen the thigh backup pad, and the torsional spring is in torsional state this moment. The rehabilitation personnel can lie on the mattress, so that the feet can step on the corresponding foot supporting plates respectively, and at the moment, the two thighs are respectively positioned right above the thigh supporting plates. Selecting a corresponding hip joint control key on the controller, then adjusting the rehabilitation time, the movement times and the movement amplitude on the controller, and then pressing a corresponding start key.
The controller controls the leg driving motor to rotate in the forward direction, the output torque of the leg driving motor is amplified by the reduction gearbox, the first driving arm rotates upwards, the sliding groove moves upwards to drive the sliding head to move, so that the second driving arm rotates upwards synchronously, and meanwhile, the sliding head slides along the sliding groove in the direction far away from the driving motor. The second driving arm drives the positioning bolt to move upwards in the process of rotating upwards, and the positioning bolt moves upwards to drive the positioning through hole a to move upwards, so that the shank supporting plate rotates upwards. The thigh supporting plate and the shank supporting plate are relatively fixed, and the thigh supporting plate synchronously rotates upwards, so that the legs of the rehabilitation personnel are lifted upwards. After the shank driving motor forward rotation certain number of turns, the thigh backup pad rotates and reaches the motion range that sets up, and controller control shank driving motor antiport drives the thigh backup pad and swings to initial position downwards after that, and recovered personnel's shank falls. The thigh is lifted up and down in a reciprocating mode, so that the hip joint is subjected to rehabilitation training, after the rehabilitation training is completed, the leg driving motor stops working, and the thigh supporting plate returns to the initial position. Through the controller, can set up two thigh backup pads and move together or the independent motion, also can set up the range and the lifting time of the lifting of thigh backup pad to set up the rehabilitation training course of treatment according to the different recovered circumstances of recovered personnel.
After the rehabilitation training is accomplished, make the recovered personnel leave this product, stir foot's backup pad to initial position to the inboard, the downward pivoted in-process of foot's backup pad, foot's backup pad will offset and drive the drive inclined plane and move to extreme position to the outside with the drive inclined plane, and the location bolt is pegged graft with the spliced eye, and the extension spring is tensile. The driving chute moves outwards to drive the driving head to move towards the direction close to the positioning bolt, so that the insertion rod leaves the locking insertion port, the shank supporting plate rotates relative to the thigh supporting plate under the elastic action of the torsion spring, and the joint of the thigh supporting plate and the shank supporting plate is arched upwards.
When the product is used for carrying out rehabilitation training on the knee joint, a rehabilitation person can lie on the mattress, the lower leg is positioned right above the lower leg supporting plate, and the knee is positioned right above the joint of the upper leg supporting plate and the lower leg supporting plate. Selecting a corresponding 'knee joint' control key on the controller, then adjusting the rehabilitation time, the movement times and the movement amplitude on the controller, and then pressing a corresponding start key.
The controller controls the leg driving motor to rotate reversely, at the moment, the first driving arm and the second driving arm are relatively fixed, and the leg driving motor rotates reversely to drive the second driving arm to rotate downwards. And then the shank supporting plate rotates downwards, the thigh supporting plate moves downwards to abut against the thigh supporting plate supporting strip, the thigh supporting plate is kept relatively fixed, the shank supporting plate rotates downwards relative to the thigh supporting plate, and the shank rotates downwards under the driving of the shank supporting plate. After the leg driving motor rotates reversely for a certain number of turns, the shank supporting plate rotates downwards to the set motion amplitude, then the leg driving motor rotates forwards, so that the shank supporting plate rotates upwards and drives the shank to move upwards. The knee joint rehabilitation training device is characterized in that the knee joint rehabilitation training device comprises a leg supporting plate, a leg driving motor and a leg driving motor, wherein the leg driving motor is arranged on the leg supporting plate, and the leg driving motor is arranged on the leg supporting plate. Through the controller, can set up two shank backup pads and move together or the independent motion, also can set up the whereabouts amplitude and the time of shank backup pad to set up the rehabilitation training course of treatment according to the different recovered circumstances of recovered personnel.
When the product is used for carrying out rehabilitation training on hip joints and knee joints, a rehabilitation person lies on the mattress, the lower leg is positioned right above the lower leg supporting plate, and the knee is positioned right above the joint of the thigh supporting plate and the lower leg supporting plate. Selecting corresponding 'hip joint and knee joint' control keys on the controller, then adjusting the rehabilitation time, the movement times and the movement amplitude on the controller, and then pressing the corresponding start keys.
The controller controls the leg driving motor to rotate in the positive direction, so that the shank supporting plate rotates upwards, meanwhile, the shank supporting plate drives the thigh supporting plate to rotate upwards, and meanwhile, the thigh supporting plate rotates relative to the shank supporting plate, and then the hip joint and the knee joint are moved. After the leg driving motor rotates forwards for a certain number of turns, the thigh supporting plate and the shank supporting plate reach the set motion amplitude, and then the controller controls the leg driving motor to rotate backwards, so that the thigh supporting plate and the shank supporting plate rotate downwards to the initial positions. The reciprocating motion is carried out until the set rehabilitation training is completed, the leg driving and driving motor stops working, and the thigh supporting plate and the shank supporting plate return to the initial positions. Through the controller, the thigh supporting plates and the shank supporting plates of each group can be set to move together or independently, the falling amplitude and time of the thigh supporting plates and the shank supporting plates of each group can also be set, and the rehabilitation training course can be set according to different rehabilitation conditions of rehabilitation personnel.
When the product is used for carrying out rehabilitation training on hip joints, knee joints and ankle joints, a rehabilitation person can lie on the mattress, the lower leg is positioned right above the lower leg supporting plate, and the knee is positioned right above the joint of the upper leg supporting plate and the lower leg supporting plate. The corresponding 'hip joint, knee joint and ankle joint' control keys on the controller are selected, and the controller controls the leg driving motor to rotate reversely, so that the lower leg support plate rotates downwards to form an included angle of 70-80 degrees with the ground. Meanwhile, the controller controls the rod body of the lifting push rod to extend outwards, so that the turnover bed board is turned upwards, and a rehabilitation person lying on the product can sit up step by step. Then, the foot supporting plate is shifted outwards to be perpendicular to the shank supporting plate, and the feet of the rehabilitation personnel can directly step on the foot supporting plate. In the process, the insertion rod is not opposite to the stop insertion hole, so that the insertion cannot be carried out, and meanwhile, the rehabilitation function is carried out without the movement of the first driving arm, so that the positioning bolt and the insertion rod are not repeated. Then the rehabilitation time, the movement times and the movement amplitude are adjusted on the controller, and then the corresponding start key is pressed.
The controller controls the driving motor to rotate in the forward direction, so that the output gear rotates to drive the screw rod gear to rotate, and the screw rod rotates. The screw rod nut moves towards the driving motor along the screw rod under the guiding effect of the screw rod nut, so that the sliding seat drives the foot supporting plate to move towards the driving motor, the foot is pushed to move, the leg bends the knee, the hip joint and the knee joint are moved, the lower leg supporting plate and the ground have a certain included angle, and the leg bends the knee to enable the foot to rotate towards the lower leg. After driving motor forward rotation a certain number of turns, the foot backup pad moves to the motion range that sets up, and driving motor antiport for the foot backup pad drives the motion of foot and makes the shank straighten. So reciprocal, after the rehabilitation training that sets up is accomplished, driving motor stall, foot's backup pad moves to the primary importance. Through the controller, can set up two foot backup pads and move together or the independent motion, also can set up the range and the time of the motion of foot backup pad to set up the rehabilitation training course of treatment according to the different recovered circumstances of recovered personnel.
After the rehabilitation training is accomplished, stir foot's backup pad to foot's backup pad holding tank to the inboard in, at this moment, the location bolt is pegged graft with the spliced eye. And the hip joint, knee joint and ankle joint control keys are pressed again, the controller controls the leg driving motor to rotate in the positive direction, so that the shank supporting plate rotates to the initial position, and meanwhile, the rod body of the lifting push rod is controlled to retract inwards, so that the turnover bed plate returns to the initial position.
According to the utility model, the leg driving part is arranged, when the positioning bolt is inserted into the stop insertion port, the first driving arm and the second driving arm are relatively fixed, meanwhile, the shank supporting plate and the thigh supporting plate can relatively rotate, and the leg driving motor rotates reversely, so that the shank supporting plate rotates downwards relative to the thigh supporting plate, and the knee joint moves; when the positioning bolt is separated from the stop socket, the first driving arm and the second driving arm can slide relatively, meanwhile, the shank supporting plate and the thigh supporting plate are relatively fixed, and the leg driving part rotates forwards, so that the thigh supporting plate rotates upwards, and the hip joint moves.
According to the utility model, by arranging the positioning bolt, when the positioning bolt slides to the outer limit position, the positioning bolt is inserted into the insertion hole, and meanwhile, the chute is driven to drive the driving head to move, so that the insertion rod moves towards the direction close to the positioning bolt, the insertion rod is not inserted into the stop insertion port, and the shank support plate can rotate relative to the thigh support plate; when the positioning bolt slides to the inner limit position, the positioning bolt is separated from the inserting hole, and meanwhile, the driving chute drives the driving head to move so that the inserting rod moves towards the direction far away from the positioning bolt, the inserting rod is inserted into the locking inserting port, and the shank support plate is fixed relative to the thigh support plate.
According to the utility model, by arranging the foot supporting plate, when the foot supporting plate is positioned in the foot supporting plate accommodating groove, the foot supporting plate is abutted against the driving inclined surface, and the positioning bolt is enabled to move to the outer limit position; when the foot supporting plate is vertical to the crus supporting plate, the positioning bolt moves to the inner side limit position under the action of the elastic force of the tension spring, and at the moment, the driving motor rotates to enable the foot supporting plate to slide along the screw rod, so that the foot is driven to move, and the hip joint, the knee joint and the ankle joint are enabled to move.
The utility model has the hip joint rehabilitation training function, a rehabilitation person lies on the bed board, and the leg driving motor rotates in a reciprocating way, so that the thigh supporting plate is lifted up in a reciprocating way, and the hip joint is trained; the knee joint rehabilitation training device has the knee joint rehabilitation training function, the leg driving motor rotates in a reciprocating mode, the lower leg supporting plate falls down in a reciprocating mode, and then the knee joint is trained; the utility model has the function of hip joint and knee joint rehabilitation training, the leg driving motor rotates in a reciprocating way to enable the thigh supporting plate and the shank supporting plate to rotate upwards, and meanwhile, the shank supporting plate rotates relative to the thigh supporting plate to enable the hip joint and the knee joint to be trained; the utility model has the function of rehabilitation training of hip joints, knee joints and ankle joints, the driving motor drives the foot supporting plate to do reciprocating motion, so that the legs are bent and straightened in a reciprocating way, and the hip joints, the knee joints and the ankle joints are moved; the utility model mostly adopts an automatic process, and has simple operation and convenient use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic exploded view of the present invention.
Fig. 4 is a schematic view of the structure of the bed frame of the present invention.
Fig. 5 is a schematic exploded view of the bed plate of the present invention.
Fig. 6 is an exploded view of the part C of fig. 3 according to the present invention.
FIG. 7 is a schematic view of the construction of the calf support plate of the utility model.
Fig. 8 is an exploded view of the leg driving part of the present invention.
Fig. 9 is a schematic structural view of the foot driving unit of the present invention.
Fig. 10 and 11 are schematic structural views of the positioning bolt and the insertion rod of the utility model.
Fig. 12 is a schematic structural view of the rehabilitation bed of the present invention in an initial state.
Fig. 13 is a structural schematic diagram of the hip joint rehabilitation function of the present invention.
Fig. 14 is a schematic structural view of the knee joint rehabilitation function of the present invention.
Fig. 15 is a schematic structural view of the hip joint and knee joint rehabilitation function of the present invention.
Fig. 16 is a schematic structural view of the ankle rehabilitation function of the hip joint, the knee joint and the ankle joint of the utility model.
10. A bed frame; 11. a controller; 2. a bed board; 21. fixing the bed plate; 211. a support plate receiving opening; 212. a thigh support plate support bar; 22. turning over the bed plate; 31. a thigh support plate; 311. a locking socket; 32. a shank support plate; 321. a foot support plate receiving slot; 3211. an elastic chuck; 322. positioning the through hole a; 323. a screw rod rotating seat; 324. a limiting claw; 33. a foot support plate; 331. a rotating seat a; 34. a torsion spring; 4. a lifting push rod; 5. a leg driving section; 51. a leg driving motor; 52. a reduction gearbox; 53. a first drive arm; 531. a sliding groove; 532. inserting holes; 54. a second drive arm; 541. a sliding head; 542. positioning the through hole b; 61. positioning a bolt; 611. a drive ramp; 612. driving the chute; 62. a plug-in rod; 621. a drive head; 63. a tension spring; 7. a foot driving part; 71. a screw rod; 711. a screw gear; 72. a sliding seat; 721. a rotating seat b; 722. a feed screw nut; 73. a drive motor; 731. an output gear; A. a mattress; B. a sealing pad.
Detailed Description
Referring to fig. 1 to 16, the medical intelligent rehabilitation bed of the embodiment includes a bed frame 10 and a bed board 2 installed on an upper end of the bed frame 10; the rear part of the bed plate 2 is rotatably connected with two thigh supporting plates 31 which are symmetrically arranged and provided with rotating shafts along the left and right directions and are used for driving thighs to reciprocate; the rear end of each thigh supporting plate 31 is respectively and rotatably connected with a lower leg supporting plate 32 which is provided with a rotating shaft along the left-right direction and is used for driving the lower leg to reciprocate.
The lower end of the bed plate 2 is respectively provided with two leg driving parts 5 for driving the thigh supporting plate 31 and the shank supporting plate 32 to rotate; each leg driving part 5 comprises a leg driving motor 51 fixedly connected to the lower end of the bed plate 2, a first driving arm 53 fixedly connected to an output shaft of the leg driving motor 51, and a second driving arm 54 slidably connected with the first driving arm 53 along the length direction of the first driving arm 53; one end of the second driving arm 54, which is far away from the leg driving motor 51, is rotatably connected with the rear end of the lower leg supporting plate 32.
Each leg driving part 5 also comprises a reduction box 52 which is fixedly connected with the lower end of the bed plate 2 and is in transmission connection with the corresponding leg driving motor 51; one end of the first driving arm 53 close to the leg driving motor 51 is fixedly connected with an output shaft of the reduction box 52; after the rotating torque of the output shaft of the leg driving motor 51 is amplified by the reduction box 52, the driving force of the first driving arm 53 is larger, and meanwhile, the energy consumption is lower.
A sliding groove 531 formed along the length of each of the first driving arms 53 is formed at one end of each of the first driving arms 53 facing the corresponding second driving arm 54; two sliding heads 541 slidably connected to the corresponding sliding grooves 531 are fixedly connected to one end of each of the second driving arms 54 facing the corresponding first driving arm 53.
The lower end of each lower leg support plate 32 is slidably connected with an inserting rod 62 which can be inserted into the corresponding thigh support plate 32 along the length direction of the lower leg support plate 32; one end of each second driving arm 54, which is far away from the leg driving motor 51, is connected with a positioning bolt 61 in a sliding manner along the left-right direction, wherein the positioning bolt can be inserted into the corresponding first driving arm 53; each positioning bolt 61 can slide to drive the corresponding insertion rod 62 to slide.
A plurality of limiting claws 324 used for installing the corresponding insertion rod 62 are respectively formed at the lower end of each lower leg support plate 32; a stop socket 311 capable of being plugged with the corresponding plugging rod 62 is formed at one end of each thigh support plate 31 facing the corresponding shank support plate 32; when the plug-in rod 62 is plugged into the stop plug-in opening 311, the thigh support plate 31 is parallel to the shank support plate 32.
A positioning through hole a322 is respectively formed at one side of each lower leg support plate 32 facing the corresponding second drive arm 54 and close to the rear end; one end of each of the second drive arms 54, which faces the corresponding lower leg support plate 32 and is away from the corresponding leg drive motor 51, is formed with a positioning through hole b542 which is coaxial with the corresponding positioning through hole a322 and penetrates through the second drive arm 54; each positioning bolt 61 is respectively positioned at the lower end of the corresponding shank support plate 32, and sequentially penetrates out the positioning through hole a322 and the positioning through hole b 542; an insertion hole 532 capable of being inserted into the corresponding positioning pin 61 is formed at one end of each first driving arm 53, which is far away from the corresponding leg driving motor 51, on one side of the corresponding second driving arm 54.
When the inserting rod 62 is inserted into the thigh support plate 31, the positioning pin 61 is not inserted into the first driving arm 53, the leg driving motor 51 rotates to rotate the first driving arm 53, so that the second driving arm 54 rotates, the second driving arm 54 slides relative to the first driving arm 53, the second driving arm 54 drives the shank support plate 32 to rotate, the thigh support plate 31 is fixed relative to the shank support plate 32, so that the thigh support plate 31 rotates and drives the thigh to move, and the leg driving motor 51 rotates in a reciprocating manner to move the hip joint.
When the positioning pin 61 is inserted into the first driving arm 53, the insertion rod 62 is not inserted into the thigh support plate 31, the leg driving motor 51 rotates to make the first driving arm 53 and the second driving arm 54 rotate synchronously, so as to drive the shank support plate 32 to rotate, the shank support plate 32 drives the thigh support plate 31 to rotate and rotate relative to the thigh support plate 31, so as to make the thigh and the shank rotate, and the leg driving motor 51 rotates back and forth to move the hip joint and knee joint.
The driving motor 51 is a stepping motor or a servo motor, and can precisely control the rotation angle and speed.
The upper end of each lower leg support plate 32 close to the rear end is respectively and rotatably connected with a foot support plate 33 which is provided with a rotating shaft along the left-right direction and can drive the corresponding positioning bolt 61 to slide outwards; the upper end of each positioning pin 61 is formed with a driving inclined surface 611 capable of abutting against the corresponding foot support plate 33, adjacent to the corresponding foot support plate 33.
The lower end of each positioning bolt 61 is respectively formed with a driving inclined groove 612 which is obliquely arranged; one end of each plug rod 62 close to the corresponding positioning pin 61 is formed with a driving head 621 capable of slidably connecting with the corresponding driving inclined groove 612.
When the positioning pin 61 moves outwards to the limit position, the positioning pin 61 is inserted into the insertion hole 532, and the driving inclined groove 612 drives the driving head 621 to move, so that the insertion rod 62 moves towards the direction close to the positioning pin 61, and the insertion rod 62 is not inserted into the stop insertion port 311; when the positioning pin 61 moves inward to the limit position, the positioning pin 61 is not inserted into the insertion hole 532, the driving inclined groove 612 drives the driving head 621 to move, so that the insertion rod 62 moves away from the positioning pin 61, and the insertion rod 62 is inserted into the stop insertion port 311.
When the foot support plate 33 is parallel to the lower leg support plate 33, the foot support plate 33 abuts against the positioning bolt 61, so that the positioning bolt 61 is located at the outer limit position, and the positioning bolt 61 is inserted into the first driving arm 53.
A tension spring 63 for moving the positioning pin 61 inward is provided between the positioning pin 61 and the lower leg support plate 32.
When the foot supporting plate 33 is perpendicular to the lower leg supporting plate 33, the positioning pin 61 moves inward to the limit position under the elastic force of the tension spring 63 without blocking, the positioning pin 61 is located at the limit position of the inner side, and the inserting rod 62 is inserted into the upper leg supporting plate 31.
The lower end of each lower leg support plate 32 is respectively provided with a foot driving component 7 for driving the foot support plate 33 to reciprocate; each foot driving assembly 7 comprises a screw rod 71 which is rotatably connected with a rotating shaft at the lower part of the lower leg support plate 32 and is arranged along the length direction of the lower leg support plate 32, a sliding seat 72 which is connected with the corresponding screw rod 71 in a transmission way while being connected with the lower leg support plate 32 in a sliding way along the length direction of the lower leg support plate 32, and a driving motor 73 which is fixedly connected with the lower end of the lower leg support plate 32 and is used for driving the screw rod 71 to rotate; each of the foot support plates 33 is rotatably connected to the corresponding sliding seat 72 in the left-right direction.
The driving motor 73 is a stepping motor or a servo motor, and can accurately control the rotation angle and speed.
Screw rod rotating seats 323 which are respectively and rotatably connected with the two ends of the corresponding screw rod 71 are respectively formed at the front end and the rear end of the corresponding screw rod 71 at the lower end of each lower leg supporting plate 32; an output gear 731 is fixedly connected to an output shaft of each driving motor 73; one end of each screw rod 71 close to the corresponding driving motor 73 is fixedly connected with a screw rod gear 711 in transmission connection with the corresponding output gear 731.
A screw rod nut 722 in threaded connection with the corresponding screw rod 71 is formed at the lower end of each sliding seat 72; a rotating seat b721 rotatably connected with the corresponding foot supporting plate 33 is formed at the upper end of each sliding seat 72; one end of each of the foot supporting plates 33 close to the corresponding sliding seat 72 is formed with a rotating seat a331 rotatably connected to the corresponding rotating seat b 721.
When the foot support plate 33 is perpendicular to the lower leg support plate 32, the driving motor 74 works, the sliding seat 72 slides along the screw rod 71 under the guiding action of the threads, so that the foot support plate 33 can move in a reciprocating manner, the feet are driven to move, and the legs can bend, bend and straighten.
Two symmetrically arranged clamping grooves 333 are formed at one end of each foot supporting plate 33 away from the corresponding sliding seat 72; a foot supporting plate accommodating groove 321 for accommodating the foot supporting plate 33 is formed at the upper end of each lower leg supporting plate 32; each of the foot supporting plate accommodating grooves 321 is formed therein with an elastic chuck 3211 that can be engaged with the corresponding engaging groove 333.
When the foot supporting plate 33 is parallel to the corresponding lower leg supporting plate 32, the foot supporting plate 33 is located in the corresponding foot supporting plate accommodating groove 321; each of the elastic chucks 3211 engages with the corresponding slot 333, so that the positioning pin 61 is held at an outer limit position.
Torsion springs 34 for making the thigh support plates 31 and the corresponding lower leg support plates 32 not parallel to each other are respectively disposed between each thigh support plate 31 and the corresponding lower leg support plate 32.
When the insertion rod 62 is not inserted into the stop insertion opening 311, the rotational connection between the thigh support plate 31 and the lower leg support plate 32 is upwardly arched under the elastic force of the torsion spring 34, so that the lower leg support plate 32 can more easily rotate relative to the thigh support plate 31 when the leg driving motor 51 drives the lower leg support plate 32 to move.
The bed board 2 comprises a fixed bed board 21 fixedly connected to the bedstead 10 and close to the rear end, and an overturning bed board 22 arranged along the left-right direction and rotatably connected to a rotating shaft at the front end of the fixed bed board 21; a lifting push rod 4 for pushing the turnover bed board 22 to turn upwards is arranged between the turnover bed board 22 and the bed frame 10. The lifting push rod 4 is an electric push rod adopting a stepping motor or a servo motor, and can accurately control the telescopic distance and the movement time.
The seat body of the lifting push rod 4 is fixedly connected with the bedstead 10; the rod body of the lifting push rod 4 is connected with the lower end of the turnover bed plate 22; a support plate accommodating opening 211 for accommodating the thigh support plate 31, the shank support plate 32, the first drive arm 53 and the second drive arm 54 is formed at the upper end of the fixed bed plate 22; a thigh support plate support bar 212 for supporting the thigh support plate 31 is formed at the lower end of the fixed bed plate 22 under the support plate accommodating opening 211; when the thigh support plate 31 is located in the support plate receiving opening 211, the thigh support plate 31 abuts against the thigh support plate support bar 212.
A mattress A is arranged on the bed board 2; the mattress A is opened at a position right above the supporting plate accommodating hole 211; a sealing pad B for sealing the opening is arranged right above the supporting plate accommodating port 211.
The bed frame 10 is provided with a controller 11. The leg driving motor 51 and the lifting push rod 4 are electrically connected with the controller 11; the controller 11 is provided with corresponding control keys and a display screen, and different rehabilitation training courses can be set according to different rehabilitation conditions of rehabilitation personnel through the controller 11.
In the initial state, the positioning pin 61 is inserted into the insertion hole 532, and the tension spring 63 is in a stretched state. The fixed bed plate 21 is parallel to the turnover bed plate 22, the thigh support plate 31 and the shank support plate 32 are located in the support plate accommodating opening 211, the joint of the thigh support plate 31 and the shank support plate 32 is arched upwards, and the foot support plate 33 is located in the foot support plate accommodating groove 321. When the product is used, the sealing pad B is taken down firstly.
When the product is used for rehabilitation training of hip joints, the thigh supporting plate 31 is pressed to be parallel to the shank supporting plate 32, the foot supporting plate 33 is shifted to the limit position to the outside, the foot supporting plate 33 is perpendicular to the shank supporting plate 32, the inner side of the positioning bolt 61 is free of blocking, the positioning bolt 61 moves to the limit position to the inside under the elastic action of the tension spring 63, and the linkage inserting bolt 61 leaves the inserting hole 532. In the process that the positioning bolt 61 moves inwards, the driving inclined groove 612 moves inwards to drive the driving head 621 to move towards the direction away from the positioning bolt 61, when the positioning bolt 61 moves to the inner limit position, the inserting rod 62 is inserted into the stopping inserting port 311, the thigh support plate 31 and the shank support plate 32 are relatively fixed, the thigh support plate 31 is loosened, and at the moment, the torsion spring 34 is in a torsion state. The rehabilitation person is allowed to lie on the mattress a, so that the two feet step on the corresponding foot support plates 33 respectively, and the two thighs are located right above the thigh support plate 31 respectively. The corresponding 'hip joint' control key on the controller 11 is selected, then the rehabilitation time, the movement times and the movement amplitude are adjusted on the controller 11, and then the corresponding start key is pressed.
The controller 11 controls the leg driving motor 51 to rotate forward, the output torque of the leg driving motor 51 is amplified by the reduction box 52, so that the first driving arm 53 rotates upward, the sliding groove 531 moves upward to drive the sliding head 541 to move, so that the second driving arm 54 synchronously rotates upward, and meanwhile, the sliding head 541 slides along the sliding groove 531 in a direction away from the driving motor 51. The second driving arm 54 drives the positioning pin 61 to move upward during the upward rotation, and the positioning pin 61 moves upward to drive the positioning through hole a322 to move upward, so that the lower leg support plate 32 rotates upward. Thigh support plate 31 and shank support plate 32 are fixed relative to each other, and thigh support plate 31 synchronously rotates upward, so that the legs of the rehabilitation person are lifted upward. After the leg driving motor 51 rotates forward for a certain number of turns, the thigh support plate 31 rotates to reach the set movement range, then the controller 11 controls the leg driving motor 51 to rotate in reverse direction, the thigh support plate 31 is driven to swing downwards to the initial position, and the legs of the rehabilitation personnel fall down. The thigh is lifted up and down in a reciprocating manner in this way, so that the hip joint is rehabilitated, and after the rehabilitation is completed, the leg driving motor 51 stops working and the thigh support plate 31 returns to the initial position. Through the controller 11, the two thigh support plates 31 can be set to move together or independently, the lifting amplitude and lifting time of the thigh support plates 31 can also be set, and a rehabilitation training course can be set according to different rehabilitation conditions of rehabilitation personnel.
After the rehabilitation training is completed, the rehabilitation personnel leave the product, the foot supporting plate 33 is shifted to the inner side to the initial position, the foot supporting plate 33 abuts against the driving inclined plane 611 and drives the driving inclined plane 611 to move to the outer side to the limit position in the process of downward rotation of the foot supporting plate 33, the positioning bolt 61 is inserted into the inserting hole 532, and the tension spring 63 is stretched. The driving inclined groove 612 moves outwards to drive the driving head 621 to move towards the direction close to the positioning bolt 61, so that the insertion rod 62 leaves the stop insertion opening 311, and the lower leg support plate 32 rotates relative to the thigh support plate 31 under the elastic force of the torsion spring 34, so that the joint of the thigh support plate 31 and the lower leg support plate 32 is arched upwards.
When the product is used for carrying out rehabilitation training on the knee joint, a rehabilitation person can lie on the mattress A, the lower leg is positioned right above the lower leg supporting plate 32, and the knee is positioned right above the joint of the upper leg supporting plate 31 and the lower leg supporting plate 32. The corresponding 'knee joint' control key on the controller 11 is selected, then the rehabilitation time, the movement times and the movement amplitude are adjusted on the controller 11, and then the corresponding start key is pressed.
The controller 11 controls the leg driving motor 51 to rotate in the opposite direction, at this time, the first driving arm 53 and the second driving arm 54 are relatively fixed, and the leg driving motor 51 rotates in the opposite direction, so as to drive the second driving arm 54 to rotate downward. And then the lower leg support plate 32 rotates downwards, the thigh support plate 31 moves downwards to abut against the thigh support plate support strip 212, the thigh support plate 31 is kept relatively fixed, the lower leg support plate 32 rotates downwards relative to the thigh support plate 31, and the lower legs rotate downwards under the drive of the lower leg support plate 32. After the leg driving motor 51 rotates reversely for a certain number of turns, the lower leg support plate 32 rotates downward to the set movement range, and then the leg driving motor 51 rotates forward, so that the lower leg support plate 32 rotates upward and drives the lower leg to move upward. In this way, the lower leg is raised and dropped in a reciprocating manner, so that the knee joint is rehabilitated, and after the rehabilitation is completed, the leg driving motor 51 stops working, and the lower leg support plate 32 returns to the initial position. Through the controller 11, the two lower leg support plates 32 can be set to move together or independently, the falling amplitude and time of the lower leg support plates 32 can also be set, and the rehabilitation training course can be set according to different rehabilitation conditions of rehabilitation personnel.
When the product is used for carrying out rehabilitation training on hip joints and knee joints, a rehabilitation person can lie on the mattress A, the lower leg is positioned right above the lower leg supporting plate 32, and the knee is positioned right above the joint of the thigh supporting plate 31 and the lower leg supporting plate 32. The corresponding 'hip joint and knee joint' control keys on the controller 11 are selected, then the rehabilitation time, the movement times and the movement amplitude are adjusted on the controller 11, and then the corresponding start keys are pressed.
The controller 11 controls the leg driving motor 51 to rotate forward, so that the lower leg support plate 32 rotates upward, at the same time, the lower leg support plate 32 drives the thigh support plate 31 to rotate upward, at the same time, the thigh support plate 31 rotates relative to the lower leg support plate 32, and then the hip joint and the knee joint are moved. After the leg driving motor 51 rotates forward a certain number of times, the thigh support plate 31 and the calf support plate 32 reach the set motion amplitude, and then the controller 11 controls the leg driving motor 51 to rotate backward so that the thigh support plate 31 and the calf support plate 32 rotate downward to the initial positions. This is repeated until the set rehabilitation training is completed, the leg driving motor 51 stops operating, and the thigh support plate 31 and the calf support plate 32 return to the initial positions. Through the controller 11, each group of thigh support plates and shank support plates 32 can be set to move together or independently, the falling amplitude and time of each group of thigh support plates and shank support plates 32 can also be set, and the rehabilitation training course can be set according to different rehabilitation conditions of rehabilitation personnel.
When the product is used for carrying out rehabilitation training on hip joints, knee joints and ankle joints, a rehabilitation person can lie on the mattress A, the lower leg is positioned right above the lower leg supporting plate 32, and the knee is positioned right above the joint of the upper leg supporting plate 31 and the lower leg supporting plate 32. The corresponding 'hip joint, knee joint and ankle joint' control keys on the controller 11 are selected, and the controller 11 controls the leg driving motor 51 to rotate reversely, so that the lower leg support plate 32 rotates downwards to form an included angle of 70-80 degrees with the ground. Meanwhile, the controller 11 controls the rod body of the lifting push rod 4 to extend outwards, so that the turnover bed board 22 is turned upwards, and a rehabilitation person lying on the product can sit up step by step. Then, the foot support plate 33 is shifted outward to be perpendicular to the lower leg support plate 32, and the foot of the rehabilitation person can directly step on the foot support plate 33. In this process, the insertion rod 62 is not opposite to the stop insertion hole 311, so that the insertion cannot be performed, and the rehabilitation function is performed without the movement of the first driving arm 53, so that the positioning pin 61 and the insertion rod 62 are not described again. Then, the rehabilitation time, the number of movements and the movement amplitude are adjusted on the controller 11, and then the corresponding start key is pressed.
The controller 11 controls the driving motor 73 to rotate in the forward direction, so that the output gear 731 rotates to drive the lead screw gear 711 to rotate, thereby rotating the lead screw 71. The screw rod nut 722 moves towards the driving motor 73 along the screw rod 71 under the guiding action of the screw rod 71, so that the sliding seat 72 drives the foot supporting plate 33 to move towards the driving motor 73, the foot is pushed to move, the leg is bent, the hip joint and the knee joint are moved, at the moment, the lower leg supporting plate 32 has a certain included angle with the ground, and the leg is bent to rotate towards the lower leg. After driving motor 73 forward rotated certain number of turns, foot backup pad 33 moved to the motion range that sets up, and driving motor 73 antiport for foot backup pad 33 drives the motion of foot and makes the shank straighten. The reciprocating operation is performed until the set rehabilitation training is completed, the driving motor 73 stops rotating, and the foot supporting plate 33 moves to the original position. Through the controller 11, the two foot supporting plates 33 can be set to move together or independently, the amplitude and time of the movement of the foot supporting plates 33 can also be set, and the rehabilitation training course can be set according to different rehabilitation conditions of rehabilitation personnel.
After the rehabilitation training is completed, the foot support plate 33 is shifted to the inner side to the foot support plate accommodating groove 321, and at the moment, the positioning pin 61 is inserted into the inserting hole 532. When the hip joint, knee joint and ankle joint control button is pressed again, the controller 11 controls the leg driving motor 51 to rotate in the forward direction, so that the lower leg support plate 32 rotates to the initial position, and controls the rod body of the lifting push rod 4 to retract inwards, so that the turnover bed plate 22 returns to the initial position.
According to the utility model, by arranging the leg driving part 5, when the positioning bolt 61 is inserted into the stop insertion port 311, the first driving arm 53 and the second driving arm 54 are relatively fixed, meanwhile, the shank support plate 32 and the thigh support plate 31 can relatively rotate, and the leg driving motor 51 reversely rotates, so that the shank support plate 32 rotates downwards relative to the thigh support plate 31, and the knee joint moves; when the positioning pin 61 is disengaged from the stop socket 311, the first driving arm 53 and the second driving arm 54 can slide relative to each other, while the lower leg support plate 32 and the thigh support plate 31 are fixed relative to each other, and the leg driving part 51 rotates in the forward direction, so that the thigh support plate 31 rotates upward, and the hip joint moves.
According to the utility model, by arranging the positioning bolt 61, when the positioning bolt 61 slides to the outer limit position, the positioning bolt 61 is inserted into the insertion hole 532, and meanwhile, the driving chute 612 drives the driving head 621 to move, so that the insertion rod 62 moves towards the direction close to the positioning bolt 61, the insertion rod 62 is not inserted into the stop insertion port 311, and the lower leg support plate 32 can rotate relative to the thigh support plate 31; when the positioning pin 61 slides to the inner limit position, the positioning pin 61 is separated from the insertion hole 532, and the driving inclined groove 612 drives the driving head 621 to move, so that the insertion rod 62 moves away from the positioning pin 61, so that the insertion rod 62 is inserted into the stop insertion port 311, and the lower leg support plate 32 is fixed relative to the thigh support plate 31.
According to the utility model, by arranging the foot supporting plate 33, when the foot supporting plate 33 is positioned in the foot supporting plate accommodating groove 321, the foot supporting plate 33 is abutted against the driving inclined surface 611, and the positioning bolt 61 is enabled to move to the outer limit position; when the foot supporting plate 33 is perpendicular to the lower leg supporting plate 32, the positioning pin 61 moves to the inner limit position under the elastic force of the tension spring 63, and at this time, the driving motor 73 rotates to enable the foot supporting plate 33 to slide along the screw rod 71, so as to drive the foot to move, and enable the hip joint, the knee joint and the ankle joint to move.
The utility model has the hip joint rehabilitation training function, a rehabilitation person lies on the bed board, and the leg driving motor rotates in a reciprocating way, so that the thigh supporting plate is lifted up in a reciprocating way, and the hip joint is trained; the knee joint rehabilitation training device has the knee joint rehabilitation training function, the leg driving motor rotates in a reciprocating mode, so that the shank supporting plate falls down in a reciprocating mode, and the knee joint is trained; the utility model has the function of hip joint and knee joint rehabilitation training, the leg driving motor rotates in a reciprocating way to enable the thigh supporting plate and the shank supporting plate to rotate upwards, and meanwhile, the shank supporting plate rotates relative to the thigh supporting plate to enable the hip joint and the knee joint to be trained; the utility model has the function of rehabilitation training of hip joints, knee joints and ankle joints, the driving motor drives the foot supporting plate to do reciprocating motion, so that the legs are bent and straightened in a reciprocating way, and the hip joints, the knee joints and the ankle joints are moved; the utility model mostly adopts an automatic process, and has simple operation and convenient use.
Claims (6)
1. A medical intelligent rehabilitation bed comprises a bed frame and a bed board arranged at the upper end of the bed frame; the method is characterized in that: the rear part of the bed plate is rotationally connected with two thigh supporting plates which are symmetrically arranged and are used for driving thighs to reciprocate, and rotating shafts are arranged along the left and right directions; the rear end of each thigh supporting plate is respectively and rotatably connected with a crus supporting plate which is arranged along the left-right direction by a rotating shaft and is used for driving crus to reciprocate;
the lower end of the bed plate is respectively provided with two leg driving parts for driving the thigh supporting plate and the shank supporting plate to rotate; each leg driving part comprises a leg driving motor fixedly connected to the lower end of the bed plate, a first driving arm fixedly connected to an output shaft of the leg driving motor, and a second driving arm connected with the first driving arm in a sliding manner along the length direction of the first driving arm; one end of the second driving arm, which is far away from the leg driving motor, is rotationally connected with the rear end of the shank supporting plate; the lower end of each shank supporting plate is slidably connected with an inserting rod which can be inserted into the corresponding thigh supporting plate along the length direction of the shank supporting plate; one end of each second driving arm, which is far away from the leg driving motor, is respectively connected with a positioning bolt in a sliding mode along the left-right direction, and the positioning bolt can be inserted into the corresponding first driving arm; each positioning bolt can drive the corresponding insertion rod to slide when sliding;
when the inserting rod is inserted into the thigh supporting plate, the positioning bolt is not inserted into the first driving arm, and the leg driving motor rotates in a reciprocating manner to enable the hip joint to move;
when the positioning bolt is inserted into the first driving arm, the inserting rod is not inserted into the thigh supporting plate, and the leg driving motor rotates in a reciprocating manner to enable the hip joint and the knee joint to move;
the upper end of each shank support plate close to the rear end is respectively and rotatably connected with a foot support plate which is arranged along the left-right direction by a rotating shaft and can drive the corresponding positioning bolt to slide outwards; the upper end of each positioning bolt is close to the corresponding foot supporting plate to form a driving inclined plane which can be abutted against the corresponding foot supporting plate;
the lower end of each positioning bolt is respectively formed with a driving chute which is obliquely arranged; one end of each inserting rod, which is close to the corresponding positioning bolt, is formed with a driving head which can be in sliding connection with the corresponding driving chute;
when the foot supporting plate is parallel to the shank supporting plate, the positioning bolt is positioned at the outer limit position and is inserted into the first driving arm;
when the foot supporting plate is vertical to the shank supporting plate, the positioning bolt is positioned at the inner limit position, and the inserting rod is inserted into the shank supporting plate.
2. The medical intelligent rehabilitation bed as claimed in claim 1, wherein: the lower end of each lower leg supporting plate is respectively provided with a foot driving component for driving the foot supporting plate to reciprocate; each foot driving assembly comprises a screw rod which is rotatably connected to a rotating shaft at the lower part of the shank supporting plate and is arranged along the length direction of the shank supporting plate, a sliding seat which is in sliding connection with the shank supporting plate along the length direction of the shank supporting plate and is also in transmission connection with the corresponding screw rod, and a driving motor which is fixedly connected to the lower end of the shank supporting plate and is used for driving the screw rod to rotate; each foot supporting plate is respectively connected with the corresponding sliding seat in a rotating mode along the left and right direction;
when the foot supporting plate is vertical to the shank supporting plate, the driving motor works to enable the foot supporting plate to move in a reciprocating mode, so that the feet are driven to move, and the legs are bent in a reciprocating mode and straightened.
3. The medical intelligent rehabilitation bed according to claim 2, characterized in that: two symmetrically arranged clamping grooves are formed at one end of each foot supporting plate, which is far away from the corresponding sliding seat; a foot supporting plate accommodating groove for accommodating the foot supporting plate is formed at the upper end of each shank supporting plate; each elastic clamping head capable of being clamped with the corresponding clamping groove is formed in the foot supporting plate accommodating groove respectively.
4. The medical intelligent rehabilitation bed according to claim 1, characterized in that: and torsion springs used for enabling the thigh supporting plates and the corresponding shank supporting plates not to be parallel relatively are arranged between each thigh supporting plate and the corresponding shank supporting plate respectively.
5. The medical intelligent rehabilitation bed as claimed in claim 1, wherein: the bed board comprises a fixed bed board which is fixedly connected to the bed frame and is close to the rear end and an overturning bed board which is rotatably connected to a rotating shaft at the front end of the fixed bed board and is arranged along the left-right direction; a lifting push rod for pushing the turnover bed board to turn upwards is arranged between the turnover bed board and the bed frame;
the lifting push rod is an electric push rod adopting a stepping motor or a servo motor, and the telescopic distance and the movement time can be accurately controlled.
6. The medical intelligent rehabilitation bed according to claim 1, characterized in that: the bed frame is provided with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011189234.7A CN112294560B (en) | 2020-10-30 | 2020-10-30 | Medical intelligent rehabilitation bed |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011189234.7A CN112294560B (en) | 2020-10-30 | 2020-10-30 | Medical intelligent rehabilitation bed |
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| CN112294560A CN112294560A (en) | 2021-02-02 |
| CN112294560B true CN112294560B (en) | 2022-05-27 |
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| CN202011189234.7A Expired - Fee Related CN112294560B (en) | 2020-10-30 | 2020-10-30 | Medical intelligent rehabilitation bed |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113303996A (en) * | 2021-06-24 | 2021-08-27 | 黄姝 | Nursing of oncology is with supplementary nursing bed of standing structure of sitting in area |
| CN113491619B (en) * | 2021-07-14 | 2023-06-02 | 嘉应学院 | Multifunctional aerobics exercises physique training teaching device |
| CN113662805B (en) * | 2021-08-19 | 2024-02-09 | 中国人民解放军东部战区总医院 | Multi-pose knee joint rehabilitation training robot |
| CN115154196B (en) * | 2022-07-29 | 2023-05-30 | 黑龙江中医药大学附属第一医院（黑龙江中医药大学第一临床医学院） | Training device for physical fitness rehabilitation of severe patient and application method of training device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202437606U (en) * | 2012-01-14 | 2012-09-19 | 河南科技大学 | Lower extremity rehabilitation training device |
| CN103976847A (en) * | 2014-05-13 | 2014-08-13 | 江苏永发医用设备有限公司 | Bed for rehabilitation exercise of four limbs |
| CN204016688U (en) * | 2014-07-09 | 2014-12-17 | 宋连碧 | Leg exercises formula nursing bed |
| KR20150050206A (en) * | 2013-10-31 | 2015-05-08 | 손광원 | Bed for patient having lumber disk |
| EP2623082B1 (en) * | 2012-02-06 | 2016-06-29 | Arthrex, Inc. | Perineal post pad for patient lower extremity positioning systems |
| CN206350792U (en) * | 2016-10-20 | 2017-07-25 | 吉林大学 | A kind of rehabilitation treatment bed of cerebral thrombus |
| CN209575656U (en) * | 2019-03-01 | 2019-11-05 | 北京积水潭医院 | Nursing bed for rehabilitation training |
| CN211095535U (en) * | 2019-11-14 | 2020-07-28 | 钟玲 | Position pad after hip-knee joint replacement |
| CN111658362A (en) * | 2020-07-06 | 2020-09-15 | 温州市人民医院 | Nursing and rehabilitation device for obstetrics and gynecology department |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720994A (en) * | 2013-12-23 | 2015-06-24 | 天津邦达科技发展有限公司 | Automatic auxiliary training sickbed for lower limb rehabilitation |
| CN107773385A (en) * | 2017-11-22 | 2018-03-09 | 白鹤 | One kind prevents the amyotrophic exercising apparatus of paralytic |
| CN209662117U (en) * | 2018-08-08 | 2019-11-22 | 宁国市吴越医药科技有限公司 | Children's hip instrument for training |
-
2020
- 2020-10-30 CN CN202011189234.7A patent/CN112294560B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202437606U (en) * | 2012-01-14 | 2012-09-19 | 河南科技大学 | Lower extremity rehabilitation training device |
| EP2623082B1 (en) * | 2012-02-06 | 2016-06-29 | Arthrex, Inc. | Perineal post pad for patient lower extremity positioning systems |
| KR20150050206A (en) * | 2013-10-31 | 2015-05-08 | 손광원 | Bed for patient having lumber disk |
| CN103976847A (en) * | 2014-05-13 | 2014-08-13 | 江苏永发医用设备有限公司 | Bed for rehabilitation exercise of four limbs |
| CN204016688U (en) * | 2014-07-09 | 2014-12-17 | 宋连碧 | Leg exercises formula nursing bed |
| CN206350792U (en) * | 2016-10-20 | 2017-07-25 | 吉林大学 | A kind of rehabilitation treatment bed of cerebral thrombus |
| CN209575656U (en) * | 2019-03-01 | 2019-11-05 | 北京积水潭医院 | Nursing bed for rehabilitation training |
| CN211095535U (en) * | 2019-11-14 | 2020-07-28 | 钟玲 | Position pad after hip-knee joint replacement |
| CN111658362A (en) * | 2020-07-06 | 2020-09-15 | 温州市人民医院 | Nursing and rehabilitation device for obstetrics and gynecology department |
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