CN111870481A - Special paralyzed limb joint rehabilitation treatment equipment for neurology department - Google Patents
Special paralyzed limb joint rehabilitation treatment equipment for neurology department Download PDFInfo
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- CN111870481A CN111870481A CN202010786697.5A CN202010786697A CN111870481A CN 111870481 A CN111870481 A CN 111870481A CN 202010786697 A CN202010786697 A CN 202010786697A CN 111870481 A CN111870481 A CN 111870481A
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- hammering
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- bending
- fixedly connected
- stretching
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- 206010033799 Paralysis Diseases 0.000 title claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 34
- 230000009471 action Effects 0.000 claims abstract description 29
- 230000033001 locomotion Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 210000003414 extremity Anatomy 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims description 17
- 210000003127 knee Anatomy 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 6
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 210000000629 knee joint Anatomy 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 9
- 210000002414 leg Anatomy 0.000 abstract description 7
- 210000003205 muscle Anatomy 0.000 abstract description 6
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000017531 blood circulation Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000002560 therapeutic procedure Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000000653 nervous system Anatomy 0.000 description 2
- 206010023201 Joint contracture Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
Images
Classifications
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- 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
- A61H1/0214—Stretching or bending or torsioning apparatus for exercising by rotating cycling movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
-
- 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
- A61H1/024—Knee
-
- 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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0001—Body part
- A61F2007/0039—Leg or parts thereof
- A61F2007/0042—Knee
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/006—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
-
- 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
- A61H2201/02—Characteristics of apparatus not provided for in the preceding codes heated or cooled
- A61H2201/0207—Characteristics of apparatus not provided for in the preceding codes heated or cooled heated
-
- 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
- A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
-
- 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
- A61H2201/1215—Rotary drive
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
- A61H2205/102—Knee
Abstract
The invention discloses a paralyzed limb joint rehabilitation treatment device special for neurology, which comprises a mobile platform, wherein four corners of the lower end of the mobile platform are fixedly provided with running wheels, the upper end surface of the mobile platform is fixedly connected with a heightening box and a bending and stretching box, the upper end surface of the heightening box is fixedly provided with a seat, the inner walls of two sides of the heightening box are rotatably connected with a transmission shaft through ball bearings, the transmission shaft is in interference fit with a small chain wheel, and the inner walls of two sides of the bending and stretching box are rotatably connected with a central shaft through the ball bearings. Has the advantages that: the flexion and extension action motor transmits the torque to the transmission shaft through the meshing effect of the coupler and the worm and worm wheel, the transmission shaft transmits the torque to the middle shaft through the effect of the small chain wheel, the chain and the large chain wheel, the middle shaft drives the pedal to do circular motion through the crank, the two legs of a patient do the pedaling action of riding a bicycle along with the pedal, and the activity degree of the knee joint is maintained while muscle groups are exercised.
Description
Technical Field
The invention relates to the technical field of neurology, in particular to a paralyzed limb joint rehabilitation treatment device special for neurology.
Background
In the field of neurology, the nervous system of a patient is usually damaged, and as the skeletal muscle groups of four limbs of the patient are directly controlled by the nervous system of the body, the nerve damage causes the muscle strength to be reduced and the four limbs are paralyzed.
At present, a massager is usually adopted for massaging leg muscles for patients in neurology, and a certain curative effect is achieved. In addition, the mobility of the limb joint is also an important index for rehabilitation, and the patient needs to perform flexion and extension actions on the knee joint to prevent joint contracture and deformation, so that the knee joint flexion and extension can not only maintain the mobility of the knee joint, but also exercise the leg muscles, and the functional rehabilitation effect is better compared with the function of singly exercising the muscles by a massager. However, the prior art lacks a device capable of performing flexion and extension actions on the knee joint.
In order to solve the problems, a paralysis limb joint rehabilitation treatment device special for neurology is provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a paralyzed limb joint rehabilitation treatment device special for neurology.
In order to achieve the purpose, the invention adopts the following technical scheme: a paralyzed limb joint rehabilitation treatment device special for neurology comprises a movable platform, wherein four corners of the lower end of the movable platform are fixedly provided with driving wheels, the upper end surface of the movable platform is fixedly connected with a heightening box and a bending and stretching box, the upper end surface of the heightening box is fixedly provided with a seat, the inner walls of the two sides of the heightening box are rotatably connected with a transmission shaft through ball bearings, the transmission shaft is in interference fit with a small chain wheel, the inner walls of the two sides of the flexion and extension box are rotationally connected with a central shaft through ball bearings, the two ends of the central shaft penetrate through the flexion and extension box and are fixedly connected with cranks, one end of the crank, which is far away from the middle shaft, is fixedly connected with a pedal, a large chain wheel is arranged on the middle shaft in the flexion-extension box in an interference fit manner, the large chain wheel and the small chain wheel are sleeved with a chain together, the chain penetrates through the bending and stretching box and the heightening box, and the transmission shaft is connected with a driving mechanism;
the lower end of the hammering rod is fixedly connected with a hammering ball made of silicon rubber, the inner bottom surface of the braking cavity is uniformly formed with a cylinder on the corresponding position of each hammering rod in a forming mode, the hammering box is provided with hammering holes communicated with the knee placing groove and the cylinder, the hammering holes are in clearance fit with the hammering rods, the outer walls of the hammering rods are symmetrically and fixedly connected with sliding blocks, and the inner walls of the cylinder and the hammering holes are provided with sliding grooves in sliding connection with the sliding blocks;
the driving mechanism is fixedly installed on the upper end face of the moving platform and on a bending and stretching motion motor in the heightening box, the driving end of the bending and stretching motion motor is connected with a worm through a coupler, one end, far away from the bending and stretching motion motor, of the worm is rotatably connected with a supporting plate through a ball bearing, the supporting plate is fixedly connected on the upper end face of the moving platform, the worm is meshed with a worm wheel, and the worm wheel is in interference fit with the transmission shaft;
the clamping piece comprises a circular opening formed in the right connecting plate, the inner wall of the circular opening is fixedly connected with two fixing plates, telescopic holes are formed in the two fixing plates, an inserting rod is arranged in a clearance fit mode between the two telescopic holes, the upper end of the inserting rod is fixedly connected with a pull ball, a spring is movably sleeved on the inserting rod between the two fixing plates, and two ends of the spring are fixedly connected with the inserting rod and one fixing plate respectively;
the diameter of the pull ball is larger than that of the round opening;
the outer side of the knee placing groove of the hammering box is provided with a heating cavity with a small upper end opening and a large lower end opening, the inner wall of the heating cavity is fixedly provided with two annular heating wires, and the heating cavity is provided with a plurality of convection holes communicated with the knee placing groove;
through holes for the movement of the chain are formed in the side wall of one side, close to the bending and stretching box and the heightening box, of the side wall;
the height of the lower end surfaces of the left connecting plate and the right connecting plate is higher than that of the lower end surface of the seat;
in the rehabilitation treatment equipment for the paralyzed limb joint special for the neurology department, the flexion and extension motion motor and the hammering motion motor are speed regulating motors, the flexion and extension motion motor is Y2-132M-4, and the hammering motion motor is 2IK6 RGN.
Compared with the prior art, the special paralyzed limb joint rehabilitation treatment equipment for the department of neurology has the advantages that:
1. the flexion and extension action motor transmits torque to the transmission shaft through the meshing action of the coupler and the worm and worm wheel, the transmission shaft transmits the torque to the middle shaft through the action of the small chain wheel, the chain and the large chain wheel, the middle shaft drives the pedal to do circular motion through the crank, the two legs of a patient do pedaling action of riding a bicycle along with the pedal, and the activity degree of the knee joint is maintained while muscle groups are exercised;
2. the hammering motor drives the crankshaft to do low-speed circular motion, the hammering rod does vertical motion under the position limitation of the sliding block and the sliding groove, and the hammering ball does intermittent vertical up-and-down motion and slightly hammers the knee joint of a patient positioned in the knee groove, so that the blood circulation is promoted, the body function is excited, and the body can be strengthened;
3. the heating wire generates heat when working, and the hot air warms the knee joint through the convection hole, further accelerates the blood circulation in the knee joint.
Drawings
FIG. 1 is a perspective view of the rehabilitation device for the joint of paralyzed limbs for department of neurology, which is provided by the invention;
FIG. 2 is a schematic structural diagram of the position state of the hammering box when the rehabilitation therapy equipment for the paralyzed limb joint for the department of neurology performs the flexion and extension action rehabilitation training;
FIG. 3 is a schematic structural diagram of a hammering box position state in hammering action rehabilitation training of the paralyzed limb joint rehabilitation therapy equipment special for neurology provided by the invention;
FIG. 4 is a perspective view of a hammering box of the paralyzed limb joint rehabilitation treatment equipment special for neurology department, which is provided by the invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;
fig. 6 is a perspective structural view of a right connecting plate of the paralyzed extremity joint rehabilitation treatment equipment special for neurology department, which is provided by the invention.
In the figure: 1 mobile platform, 2 heightening boxes, 3 seats, 4 bending and stretching boxes, 5 cranks, 6 large chain wheels, 7 transmission shafts, 8 small chain wheels, 9 chains, 10 pedals, 11 supporting plates, 12 worm wheels, 13 worms, 14 bending and stretching action motors, 15 left connecting plates, 16 hammering boxes, 17 right connecting plates, 18 fixing plates, 19 insertion rods, 20 springs, 21 pull balls, 22 insertion grooves, 23 braking cavities, 24 hammering action motors, 25 crankshafts, 26 cylinders, 27 sliding grooves, 28 hammering rods, 29 sliding blocks, 30 hammering balls, 31 heating cavities, 32 electric heating wires and 33 knee grooves.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-6, a rehabilitation therapy device for paralyzed limb joints special for neurology department comprises a mobile platform 1, wherein four corners of the lower end of the mobile platform 1 are fixedly provided with driving wheels, the upper end surface of the mobile platform 1 is fixedly connected with a heightening box 2 and a bending and stretching box 4, the upper end surface of the heightening box 2 is fixedly provided with a seat 3, inner walls of two sides of the heightening box 2 are rotatably connected with a transmission shaft 7 through ball bearings, the transmission shaft 7 is in interference fit with a small chain wheel 8, inner walls of two sides of the bending and stretching box 4 are rotatably connected with a central shaft through the ball bearings, two ends of the central shaft penetrate through the bending and stretching box 4 and are fixedly connected with a crank 5, one end of the crank 5 far away from the central shaft is fixedly connected with a pedal 10, a large chain wheel 6 is in interference fit with the central shaft in the bending and stretching box 4, the large chain wheel 6 and the small chain wheel 8, the central shaft rotates at a low speed to drive the two pedals 10 to rotate circumferentially, the two legs of a patient do pedaling actions of riding a bicycle along with the pedals 10 to complete flexion and extension actions, through holes for the movement of the chains 9 are formed in the side walls, close to each other, of the flexion and extension box 4 and the heightening box 2, the chains 9 penetrate through the flexion and extension box 4 and the heightening box 2, the through holes provide movement spaces for the chains 9, and the transmission shaft 7 is connected with a driving mechanism;
the side wall of the upper end of one side of the heightening box 2 close to the flexion-extension box 4 is fixedly connected with a left connecting plate 15 and a right connecting plate 17, the left connecting plate 15 is rotatably connected with a hammering box 16, the hammering box 16 is fixedly connected with the right connecting plate 17 through a clamping piece, the lower end faces of the left connecting plate 15 and the right connecting plate 17 are higher than the lower end face of the seat 3, the distance between the lower end face of the hammering box 16 and the seat face of the seat 3 is leg fit, a braking cavity 23 is arranged in the hammering box 16, a hammering action motor 24 is fixedly arranged on the inner bottom face of the braking cavity 23, the driving end of the hammering action motor 24 is fixedly connected with a crankshaft 25, one end of the crankshaft 25 far away from the hammering action motor 24 is rotatably connected with the braking cavity 23, a knee placing groove 33 is arranged on the lower end face of the hammering box 16, a plurality of rotary joints are arranged on the corresponding positions of, the lower end of the hammering rod 28 is fixedly connected with a hammering ball 30 made of silicon rubber, a cylinder 26 is uniformly formed on the inner bottom surface of the braking cavity 23 at the corresponding position of each hammering rod 28, a hammering hole communicated with the knee placing groove 33 and the cylinder 26 is formed in the hammering box 16, the hammering hole is in clearance fit with the hammering rod 28, sliding blocks 29 are symmetrically and fixedly connected to the outer wall of the hammering rod 28, sliding grooves 27 in sliding connection with the sliding blocks 29 are formed in the inner walls of the cylinder 26 and the hammering hole, the hammering action motor 24 drives the crankshaft 25 to rotate at a low speed in a circumferential mode, the hammering rods 28 move in the vertical direction under the limitation of the positions of the sliding blocks 29 and the sliding grooves 27, the hammering balls 30 intermittently and vertically move and slightly hammer the knee joints of patients positioned in the knee placing groove 33, blood circulation is promoted, body functions are activated, and body building can be strengthened.
The bending and stretching motor 14 and the hammering motor 24 both adopt speed regulating motors, the bending and stretching motor 14 adopts a model of Y2-132M-4, the hammering motor 24 adopts a model of 2IK6RGN, and the bending and stretching motor 14 and the hammering motor 24 both regulate the rotating speed through the motor speed regulators matched with the bending and stretching motor 14, which is a mature control technology of the speed regulating motors, and the patient can regulate the speed according to the physical condition without doing burdens.
The driving mechanism is fixedly installed on the upper end face of the moving platform 1 and a bending and stretching motion motor 14 in the heightening box 2, the driving end of the bending and stretching motion motor 14 is connected with a worm 13 through a coupler, one end, far away from the bending and stretching motion motor 14, of the worm 13 is rotatably connected with a supporting plate 11 through a ball bearing, the supporting plate 11 is fixedly connected on the upper end face of the moving platform 1, the worm 13 is meshed with a worm wheel 12, the worm wheel 12 is in interference fit with the transmission shaft 7, and the bending and stretching motion motor 14 transmits torque to the transmission shaft 7 through the mutual meshing effect of the coupler, the worm 13 and the worm.
The fastener is including seting up the circular mouth on right connecting plate 17, two fixed plates 18 of the inner wall fixedly connected with of circular mouth, the flexible hole has all been seted up on two fixed plates 18, the common clearance fit in two flexible holes has inserted bar 19, the upper end fixedly connected with of inserted bar 19 draws ball 21, the diameter that draws ball 21 is greater than the diameter of circular mouth, it brings unnecessary trouble to avoid drawing ball 21 to slide into circular mouth, the activity has cup jointed spring 20 on the inserted bar 19 that is located between two fixed plates 18, spring 20's both ends respectively with inserted bar 19, one of them fixed plate 18 fixed connection, inserted bar 19 utilizes spring 20's elastic force to insert slot 22, accomplish the rigidity of hammering case 16.
In the invention, when the flexion and extension rehabilitation training is carried out, the hammering box 16 rotates to one side of the flexion and extension box 4, a patient sits on the seat 3 on the heightening box 2 and places two feet on the pedals 10 in a forked way, the flexion and extension action motor 14 transmits torque to the transmission shaft 7 through the mutual meshing action of the coupler, the worm 13 and the worm wheel 12, the transmission shaft 7 transmits the torque to the middle shaft again through the small chain wheel 8, the chain 9 and the large chain wheel 6, the two pedals 10 are driven to rotate circumferentially through the low-speed rotation of the middle shaft, and the two legs of the patient ride the pedaling action of the bicycle along with the pedals 10 to complete the flexion and extension action;
when performing hammering rehabilitation training, a patient sits on the seat 3 on the heightening box 2 and places two feet on the pedals 10 in a forked way, at this time, the bending and stretching motion motor 14 is not in a working state, pulling the pull ball 21 upwards, compressing the spring 20 and accommodating the lower end of the insertion rod 19 into the circular opening, rotating the flexion-extension box 16 until the position of the insertion groove 22 is aligned with the insertion rod 19, releasing the pull ball 21, inserting the insertion rod 19 into the insertion groove 22 under the elastic force recovered by the spring 20 to complete the fixation of the hammering box 16, placing the knee joint of the patient in the knee placing groove 33, the hammering action motor 24 drives the crankshaft 25 to rotate at a low speed in a circumferential mode, the hammering rod 28 moves in the vertical direction under the position limitation of the sliding block 29 and the sliding groove 27, the hammering ball 30 intermittently moves vertically up and down and slightly hammers the knee joint of a patient in the knee groove 33, blood circulation is promoted, body functions are stimulated, and the body building can be achieved; in addition, the heating wire 32 generates heat when working, and the hot air warms the knee joint through the convection holes, thereby further accelerating the blood circulation in the knee joint.
It is worth mentioning that: the rotation speed of both the bending and stretching motor 14 and the hammering motor 24 is adjusted by a motor speed regulator adapted to the bending and stretching motor, which is a mature control technology for speed regulating motors and is not described herein again.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (2)
1. A paralyzed limb joint rehabilitation treatment device special for neurology department comprises a mobile platform (1) and is characterized in that four corners of the lower end of the mobile platform (1) are fixedly provided with running wheels, the upper end face of the mobile platform (1) is fixedly connected with a heightening box (2) and a bending and stretching box (4), the upper end face of the heightening box (2) is fixedly provided with a seat (3), inner walls on two sides of the heightening box (2) are rotatably connected with a transmission shaft (7) through ball bearings, a small chain wheel (8) is in interference fit with the transmission shaft (7), inner walls on two sides of the bending and stretching box (4) are rotatably connected with a center shaft through the ball bearings, two ends of the center shaft penetrate through the bending and stretching box (4) and are fixedly connected with a crank (5), one end of the crank (5) far away from the center shaft is fixedly connected with a pedal (10), and the center shaft in the bending and stretching box (4) is matched, the large chain wheel (6) and the small chain wheel (8) are sleeved with a chain (9) together, the chain (9) penetrates through the flexion-extension box (4) and the heightening box (2), and the transmission shaft (7) is connected with a driving mechanism;
the elevating box (2) is close to one side upper end lateral wall fixedly connected with left connecting plate (15) and right connecting plate (17) of bending and stretching box (4), left side connecting plate (15) rotates and is connected with hammering case (16), hammering case (16) passes through fastener and right connecting plate (17) fixed connection, be equipped with braking chamber (23) in hammering case (16), the interior bottom surface fixed mounting of braking chamber (23) has hammering action motor (24), the drive end fixedly connected with bent axle (25) of hammering action motor (24), the one end that hammering action motor (24) were kept away from to bent axle (25) rotates with braking chamber (23) and is connected, knee groove (33) have been seted up to the lower terminal surface of hammering case (16), bent axle (25) are equipped with a plurality of rotary joints on the corresponding position of knee groove (33), every all rotate the cover on the rotary joint and are equipped with hammer pole (28), the lower end of each hammering rod (28) is fixedly connected with a hammering ball (30) made of silicon rubber, a cylinder (26) is uniformly formed on the inner bottom surface of each braking cavity (23) at the corresponding position of each hammering rod (28), a hammering hole communicated with the knee placing groove (33) and the cylinder (26) is formed in the hammering box (16), the hammering hole is in clearance fit with the hammering rods (28), sliding blocks (29) are symmetrically and fixedly connected to the outer wall of each hammering rod (28), and sliding grooves (27) in sliding connection with the sliding blocks (29) are formed in the inner walls of the cylinder (26) and the hammering hole;
the driving mechanism is fixedly installed on the upper end face of the moving platform (1) and on a bending and stretching action motor (14) in the heightening box (2), the driving end of the bending and stretching action motor (14) is connected with a worm (13) through a coupler, one end, far away from the bending and stretching action motor (14), of the worm (13) is rotatably connected with a supporting plate (11) through a ball bearing, the supporting plate (11) is fixedly connected on the upper end face of the moving platform (1), the worm (13) is meshed with a worm wheel (12), and the worm wheel (12) is in interference fit with the transmission shaft (7);
the clamping piece comprises a circular opening formed in a right connecting plate (17), the inner wall of the circular opening is fixedly connected with two fixing plates (18), telescopic holes are formed in the two fixing plates (18), an inserting rod (19) is in clearance fit with the two telescopic holes together, the upper end of the inserting rod (19) is fixedly connected with a pull ball (21), a spring (20) is movably sleeved on the inserting rod (19) between the two fixing plates (18), and two ends of the spring (20) are fixedly connected with the inserting rod (19) and one fixing plate (18) respectively;
the diameter of the pull ball (21) is larger than that of the round opening;
a heating cavity (31) with a small upper end opening and a large lower end opening is formed in the outer side of the knee placing groove (33) of the hammering box (16), two annular heating wires (32) are fixedly mounted on the inner wall of the heating cavity (31), and a plurality of convection holes communicated with the knee placing groove (33) are formed in the heating cavity (31);
through holes for the movement of the chain (9) are formed in the side wall of one side, close to each other, of the bending and stretching box (4) and the heightening box (2);
the height of the lower end faces of the left connecting plate (15) and the right connecting plate (17) is higher than that of the lower end face of the seat (3).
2. The rehabilitation treatment device for the paralyzed limb joints specially used for the department of neurology as claimed in claim 1, wherein speed regulation motors are adopted for the flexion and extension motion motor (14) and the hammering motion motor (24), the flexion and extension motion motor (14) is of a type Y2-132M-4, and the hammering motion motor (24) is of a type 2IK6 RGN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786697.5A CN111870481A (en) | 2018-11-22 | 2018-11-22 | Special paralyzed limb joint rehabilitation treatment equipment for neurology department |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811401508.7A CN109464775B (en) | 2018-11-22 | 2018-11-22 | Special paralyzed limb joint rehabilitation treatment device for neurology department |
| CN202010786697.5A CN111870481A (en) | 2018-11-22 | 2018-11-22 | Special paralyzed limb joint rehabilitation treatment equipment for neurology department |
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| Publication number | Publication date |
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| CN109464775A (en) | 2019-03-15 |
| CN109464775B (en) | 2020-11-03 |
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