CN109259984B - Lower limb joint rehabilitation device - Google Patents
Lower limb joint rehabilitation device Download PDFInfo
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- CN109259984B CN109259984B CN201811388415.5A CN201811388415A CN109259984B CN 109259984 B CN109259984 B CN 109259984B CN 201811388415 A CN201811388415 A CN 201811388415A CN 109259984 B CN109259984 B CN 109259984B
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- gear
- massage
- rehabilitation device
- roller
- joint rehabilitation
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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
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
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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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
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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
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/006—Percussion or tapping massage
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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
- 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
- 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
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
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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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
-
- 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
- A61H2201/0149—Seat or chair
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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
- 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
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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
- 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
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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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
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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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5071—Pressure sensors
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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
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5082—Temperature sensors
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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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
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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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/12—Feet
- A61H2205/125—Foot reflex zones
Abstract
The invention relates to the field of medical auxiliary equipment, in particular to a lower limb joint rehabilitation device.A foot massage mechanism in a massage mechanism comprises a driving gear driven by a driving motor and a first gear meshed with the driving gear, wherein a roller with a bulge is fixedly arranged on a roller of the first gear; the leg massage mechanism in the massage mechanism comprises a connecting rod, a rocker and a second gear meshed with the first gear, wherein a first rotating column and a second rotating column are fixedly arranged on the first gear and the second gear, a third rotating column is fixedly arranged on the inner side of the second gear, a fourth rotating column is fixedly arranged on a pedal, two ends of the connecting rod are respectively in rotating fit with the first rotating column and the second rotating column, two ends of the rocker are respectively in rotating fit with the third rotating column and the fourth rotating column, a supporting rod is further fixedly arranged on the rocker, and a massage head is fixedly arranged on the supporting rod.
Description
Technical Field
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a lower limb joint rehabilitation device.
Background
The epidemiological investigation result of the spinal cord injury in Beijing city completed by the Chinese rehabilitation research center shows that nearly one hundred thousand patients with newly added limb disabilities exist in China every year, and a growing aging society can increase a large number of patients with limb disabilities, and the rehabilitation training of the old and the patients with limb disabilities is a difficult task of rehabilitation and medical treatment in China. Medical theory and clinical medicine prove that for patients with limb disabilities, correct and scientific rehabilitation training plays an important role in recovering and improving limb movement functions.
Chinese patent with patent number CN105030442 discloses a lower limb rehabilitation wheelchair, which comprises a main body, two rear wheels, two hub motors, a battery rack and a battery pack, a controller, two front wheels, two lifting motors and two transmission devices, two pedal supports and two pedals, two lead screws, two leg telescopic rods, two electric push rods, a leg swinging motor mounting rack, two rotary rods, a main swing rod and two slave swing rods. This scheme has realized the exercise of low limbs joint through shank exercise mechanism.
The scheme only has the function of exercising the joints of the lower limbs, and when the lower limbs of the patient with physical disability are subjected to rehabilitation training, the lower limbs joints are exercised, and physical therapy is needed, wherein massage therapy is one of the most common and effective methods in physical therapy. For massage therapy, the methods adopted in the prior art are:
the professional doctors do massage, the massage method is lack of instantaneity, the patients cannot receive massage treatment at any time and any place, the patients need to make an appointment in advance or go to a hospital to receive treatment, and the massage method is very inconvenient;
by adopting the massage device, after the lower limb joint exercise of the patient is carried out, the patient needs to find and move the massage device to carry out massage treatment, and the patient with limb disability is very difficult to move and is very inconvenient to use.
Disclosure of Invention
The invention aims to provide a lower limb joint rehabilitation device which can realize the functions of lower limb joint exercise and lower limb massage for a patient at the same time and solve the problem that the lower limb massage treatment of the patient is inconvenient in the prior art.
The basic scheme provided by the invention is as follows: a lower limb joint rehabilitation device comprises a main body, wherein a lower limb joint exercise mechanism is arranged on the main body and fixedly connected with a pedal bracket through a transmission mechanism, a pedal capable of receiving the sole of a patient is arranged on the pedal bracket, a massage mechanism is arranged on the pedal, and the massage mechanism comprises a sole massage mechanism, a leg massage mechanism and a driving motor;
the foot massage mechanism comprises a driving gear driven by a driving motor and a first gear meshed with the driving gear, a rolling shaft is fixedly arranged at the axle center of the inner side of the first gear, and a roller with a plurality of bulges is fixedly arranged on the rolling shaft;
leg massage mechanism includes the connecting rod, the rocker and with first gear engagement's second gear, the outside axle center department of first gear and second gear has set firmly first rotation post and second rotation post respectively, the inboard of second gear has set firmly the third and has rotated the post, the fourth rotation post has set firmly on the footboard, the both ends of connecting rod rotate post normal running fit with first rotation post and second respectively, the both ends of rocker rotate post normal running fit with third and fourth respectively, rotate post normal running fit with the third on the rocker, the bracing piece has set firmly with third rotation post normal running fit's one end, the massage head has set firmly on the bracing piece.
The invention has the beneficial effects that:
1. compared with the prior art, the lower limb joint rehabilitation device is more beneficial to patients with limb disabilities to use.
2. In the invention, when leg massage is carried out: the driving gear is driven by the driving motor to rotate, the driving gear drives the first gear and the roller to rotate, the roller drives the roller to rotate, and the protrusions on the roller can apply higher pressure to the soles of patients, so that the effect of massaging the soles can be achieved.
3. When the foot massage device massages the soles of a patient, the first gear can drive the second gear to rotate, the second gear can drive the connecting rod to swing left and right in a reciprocating mode through rotation, the rocker can also be driven to swing up and down in a reciprocating mode (the first gear, the second gear, the connecting rod and the rocker form a double-swing mechanism), and the swinging of the rocker can drive the massaging head to swing, so that the positions of shanks of the patient are massaged. The invention realizes the linkage of the foot massage mechanism and the leg massage mechanism through one driving motor, and simultaneously realizes the foot massage and the leg massage.
Further, the device also comprises a control unit; the roller is provided with a pressure sensor, the pressure sensor is in signal connection with the control unit, and the driving motor is electrically connected with the control unit.
After pressure sensor sensing arrived the pressure signal on the cylinder, can send signal for the controller, got electric by controller control driving motor coil, made driving motor start, driving motor drives the driving gear and rotates, and the driving gear drives first gear and rotates, and first gear can drive the cylinder and rotate, and higher pressure can be applyed to patient's sole to the arch on the cylinder, can reach the plantar effect of automatic massage patient. Has the advantages that: compared with the key starting mode, the automatic massage mode is more intelligent and more convenient for the patient to use.
Further, the roller is also provided with a temperature sensor and a heating mechanism, the temperature sensor is in signal connection with the control unit, and the heating mechanism is electrically connected with the control unit.
The temperature sensor senses real-time temperature signals of the soles of the patients and sends the temperature signals to the controller, and when the temperature sensed by the temperature sensor is lower than a set temperature, the control unit can control the heating mechanism to generate heat so as to provide necessary heat energy for the patients.
Has the advantages that: the temperature sensing function of the legs of the patient with limb disability can be obstructed, and particularly in winter, the temperature of the legs of the patient can be too low due to no feeling of cold, so that the patient can have more serious symptoms. According to the invention, the temperature of the patient is sensed in real time through the temperature sensor, and heat energy is provided for the patient through the heating mechanism, so that on one hand, the patient can be protected under a cold condition, and the leg of the patient is protected from being damaged by cold; on the other hand, heat is provided for the patient while the sole is massaged, so that the blood circulation of the patient can be promoted, and the massage effect can be improved.
Furthermore, the surface of the massage head is provided with a flexible elastomer which is fixedly connected with the massage head. Has the advantages that: the elastic body arranged on the massage head can apply softer pressure to the legs of the patient during massage, so that the legs of the patient are prevented from being damaged during massage.
Further, a seat is fixedly arranged on the main body. Has the advantages that: for the patients with limb disabilities, the chair can provide good support for the patients, and the patients can more conveniently exercise and massage the lower limbs when sitting on the chair.
Furthermore, two rear wheels are arranged at the lower part of the seat, two handles are arranged at two sides of the seat, and two pushing handles are arranged at the rear part of the seat. Has the advantages that: the arrangement of the rear wheels and the push handles can lead the use of the patient to be more convenient, and the family members of the patient can also use the lower limb joint rehabilitation device of the scheme as a wheelchair, so that the invention can realize multiple functions.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
fig. 1 is a schematic side view of a lower limb joint rehabilitation device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A according to a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a hardware module according to a second embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below.
Reference numerals in the drawings of the specification include:
the massage device comprises a pedal support 101, a pedal 102, a massage mechanism 2, a driving gear 211, a first gear 212, a driven gear 213, a driven gear 214, a first roller 215, a second roller 216, a second gear 221, a support rod 222, a massage head 223, a connecting rod 231, a rocker 232, a first rotating column 241, a second rotating column 242, a third rotating column 243, a fourth rotating column 244, a lifting motor 3, a leg telescopic rod 4, a transmission mechanism 5, a driving push rod 6, a fixed rod 7, a mounting frame 8, a push rod motor 9, a battery frame 10, a battery pack 11, a rear wheel 12 and a front wheel 13.
Example 1:
as shown in fig. 1: a lower limb rehabilitation wheelchair comprises a main body, wherein two pedal supports 101, two pedals 102, two front wheels 13, two rear wheels 12, two lifting motors 3, two driving push rods 6, two push rod motors 9, two transmission mechanisms 5, a battery rack 10 and a battery pack 11 are arranged on the main body.
The dead lever 7 is for falling "U" shape, and the dead lever 7 is installed on the mounting bracket 8 of main part middle part position, and the tail end and the mounting bracket 8 welded fastening of dead lever 7, the head end of dead lever 7 are articulated with drive mechanism 5, and shank telescopic link 4 cup joints the inside at drive mechanism 5, and welded fastening has pedal support 101 on shank telescopic link 4, installs on pedal support 101 and can accept the plantar footboard 102 of patient.
The push rod motor 9 is used for controlling the extension and retraction of the driving push rod 6, the push rod motor 9 is fixedly installed on the installation frame 8, the tail end of the driving push rod 6 is fixedly welded on the installation frame 8, the head end of the driving push rod 6 is fixedly welded with the transmission mechanism 5, and the extension and retraction of the driving push rod 6 can drive the transmission mechanism 5 to swing up and down, so that the legs of a patient are repeatedly bent and laid flat; the lifting motor 3 is fixedly installed at the lower end of the leg telescopic rod 4, and the lifting motor 3 controls the lifting of the leg telescopic rod 4 so as to control the lifting of the pedal 102.
As shown in fig. 2: the massage mechanism 2 comprises a foot massage mechanism 2, a leg massage mechanism 2 and a driving motor; the foot massage mechanism 2 comprises a driving gear 211 driven by a driving motor and a first gear 212 meshed with the driving gear 211, a first roller is fixedly arranged at the axle center of the inner side of the first gear 212, a transverse through hole is arranged on the pedal 102, the first roller transversely penetrates through the through hole of the pedal 102 and is in running fit with the through hole, a first roller 215 with a plurality of protrusions is fixedly arranged on the first roller, and the protrusions and the rollers on the first roller 215 are integrally formed and evenly distributed on the first roller 215.
A first driven gear 213 is meshed with the left side of the first gear 212, a second driven gear 214 is meshed with the left side of the first driven gear 213, a second roller is fixedly arranged at the axis of the inner side of the second driven gear 214, transversely penetrates through the through hole of the pedal 102 and is in rotating fit with the through hole, a second roller 216 with a plurality of bulges is fixedly arranged on the second roller, and the bulges and the rollers on the second roller 216 are integrally formed and evenly distributed on the second roller 216.
The leg massage mechanism 2 comprises a connecting rod 231, a rocker 232 and a second gear 221 meshed with the first gear 212, wherein the outer side axes of the first gear 212 and the second gear 221 are respectively and fixedly provided with a first rotating column 241 and a second rotating column 242, the inner side of the second gear 221 is fixedly provided with a third rotating column 243, and the pedal 102 is fixedly provided with a fourth rotating column 244; the lower end of the connecting rod 231 is in running fit with the first rotating column 241, the upper end of the connecting rod 231 is in running fit with the second rotating column 242, the upper end of the rocker 232 is in running fit with the third rotating column 243, the lower end of the rocker 232 is in running fit with the fourth rotating column 244, the upper end of the rocker 232 is welded and fixed with the supporting rod 222, the supporting rod 222 is welded and fixed with the massage head 223, the inner side (the side in contact with the leg of the patient) of the massage head 223 is fixedly provided with an elastic body, and an air bag capable of massaging the lower leg of the patient by repeatedly pressurizing and depressurizing air is adopted in the.
As shown in fig. 1, the battery holder 10 is shaped like L, the battery holder 10 is fixedly installed at the middle lower part of the mounting frame 8, the battery pack 11 is installed on the battery holder 10, the battery pack 11 can provide necessary electric energy for the push rod motor 9, the lifting motor 3 and the driving motor, and the controller is installed at the upper part of the battery pack 11.
The well upper portion of main part is equipped with the seat, and the seat lower part is equipped with two rear wheels 12, and both sides are equipped with two handles, and the rear portion is equipped with two pushing hands, installs leg swing button, carries leg button and massage button on the handle, and three button all is connected with controller and group battery 11, is used for opening of control push rod motor 9, elevator motor 3 and driving motor respectively and stops.
The working process of the invention is as follows:
the patient sits on the seat of the lower limb joint rehabilitation device of the present invention, and the feet of the patient are placed on the two pedals 102, respectively.
Firstly, exercise:
when a leg lifting button is pressed down, the two push rod motors 9 are started, the two push rod motors 9 drive the two driving push rods 6 to stretch, and the transmission mechanism 5 can swing up and down, so that the legs are repeatedly bent and laid flat, and the aim of moving the knee joints is fulfilled; when the active push rod 6 is fully extended, the lower legs and the thighs of the patient can reach a height plane, so that a larger and more diversified leg exercise space can be realized, and the legs of the patient can be recovered more quickly.
When the leg lifting button is pressed down, the two lifting motors 3 are started, the leg telescopic rods 4 can be lifted in the transmission mechanism 5, and the lifting of the leg telescopic rods 4 can drive the pedals 102 to lift, so that the two pedals 102 and the legs move up and down, and the aim of moving the knee joints and the hip joints is fulfilled.
Secondly, massage:
the massage button is pressed, the driving motor is started, the driving motor drives the driving gear 211 to rotate, the driving gear 211 drives the first gear 212 to rotate, the first gear 212 rotates to drive the first driven gear 213 and the second driven gear 214 to rotate, the first roller 215 and the second roller 216 can also rotate at the moment, higher pressure can be applied to the soles of patients through the first roller and the protrusions on the second roller 216, and the effect of massaging the soles of the patients can be achieved.
Meanwhile, the first gear 212 can drive the second gear 221 to rotate, the second gear 221 can drive the connecting rod 231 to swing left and right in a reciprocating manner and can also drive the rocker 232 to swing up and down in a reciprocating manner (the first gear 212, the second gear 221, the connecting rod 231 and the rocker 232 form a double-swing mechanism), and the swing of the rocker 232 can drive the massage head 223 to swing so as to massage the position of the lower leg of the patient.
Example two:
the present embodiment is different from the first embodiment in that: in the present embodiment, the first drum 215 and the second drum 216 have a pressure sensor, a temperature sensor, and a heating mechanism mounted therein, and the battery pack 11 is provided with a control unit.
As shown in fig. 3: the pressure sensor and the temperature sensor are in signal connection with the control unit, and the heating mechanism and the driving motor are electrically connected with the control unit.
Specifically, the method comprises the following steps:
the control unit selects an STC12C5A60S2 singlechip which has the characteristics of high speed, low power consumption and super-strong anti-interference capability, the pressure sensor can adopt a CYYZ11 type hydraulic sensor of a star instrument, the temperature sensor can adopt a CWDZ11 type temperature sensor of the star instrument, the driving motor can adopt an FS L40 type linear motor of FUYU, the heating mechanism can adopt a common electric heating wire, the singlechip controls the driving action through a driving circuit, and the driving circuit adopts a high-voltage large-current Darlington transistor array series product U L N2001A and has the characteristics of high current gain, high working voltage, wide temperature range, strong load capacity and the like.
The pressure sensor and the temperature sensor are respectively connected with any input port of the single chip microcomputer, ports P1.0, P1.1, P1.2 and P1.3 of the single chip microcomputer are respectively connected with ports 1B, 2B, 3B and 4B of U L N2001A, and then ports 1C, 2C, 3C and 4C of U L N2001A are connected with the driving motor, the positive electrode and the negative electrode of the battery pack 11 are respectively connected with ports VCC and GND of the single chip microcomputer, and the electric heating wire is connected with any output pin of the single chip microcomputer through a relay.
The working process of the embodiment:
after pressure sensor sensing the pressure signal on the cylinder, can send the signal to the controller, by controller control drive circuit, thereby control driving motor's coil is electrified, make driving motor start, driving motor drives driving gear 211 and rotates, driving gear 211 drives first gear 212 and rotates, the rotation of first gear 212 drives driven gear 213 and driven gear 214 and rotates, first cylinder 215 and second cylinder 216 also can take place to rotate this moment, higher pressure can be exerted to patient's sole to the arch on first roll and the second cylinder 216, can reach the effect of massage patient sole.
The temperature sensor senses real-time temperature signals of the soles of the patients and sends the temperature signals to the controller, and when the temperature sensed by the temperature sensor is lower than a set temperature (preset temperature data, such as 28 ℃, are stored in the single chip microcomputer in a binary code mode), the control unit controls the relay, so that the heating mechanism generates heat and provides necessary heat energy for the patients.
The beneficial effects of this embodiment: the pressure sensor, the driving motor and the control unit form a hardware structure, so that automatic massage can be realized for patients, and the use is more convenient. The hardware structure that temperature sensor, heating mechanism and control unit constitute: on one hand, the protective sleeve can provide protection for a patient in a cold condition, and is beneficial to protecting the legs of the patient from being damaged by cold; on the other hand, heat is provided for the patient while the sole is massaged, so that the blood circulation of the patient can be promoted, and the massage effect can be improved.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides a low limbs joint rehabilitation device, includes the main part, is equipped with low limbs joint exercise mechanism in the main part, and low limbs joint exercise mechanism passes through drive mechanism and footboard support fixed connection, installs the plantar footboard of patient, its characterized in that on the footboard support: the pedal is provided with a massage mechanism, and the massage mechanism comprises a foot massage mechanism, a leg massage mechanism and a driving motor;
the foot massage mechanism comprises a driving gear driven by a driving motor and a first gear meshed with the driving gear, a rolling shaft is fixedly arranged at the axle center of the inner side of the first gear, and a roller with a plurality of bulges is fixedly arranged on the rolling shaft;
leg massage mechanism includes the connecting rod, the rocker and with first gear engagement's second gear, the outside axle center department of first gear and second gear has set firmly first rotation post and second rotation post respectively, the inboard of second gear has set firmly the third and has rotated the post, the fourth rotation post has set firmly on the footboard, the both ends of connecting rod rotate post normal running fit with first rotation post and second respectively, the both ends of rocker rotate post normal running fit with third and fourth respectively, rotate post normal running fit with the third on the rocker, the bracing piece has set firmly with third rotation post normal running fit's one end, the massage head has set firmly on the bracing piece.
2. The lower extremity joint rehabilitation device of claim 1, wherein: also includes a control unit; the roller is provided with a pressure sensor, the pressure sensor is in signal connection with the control unit, and the driving motor is electrically connected with the control unit.
3. The lower extremity joint rehabilitation device of claim 2, wherein: the roller is also provided with a temperature sensor and a heating mechanism, the temperature sensor is in signal connection with the control unit, and the heating mechanism is electrically connected with the control unit.
4. The lower extremity joint rehabilitation device of claim 1, wherein: the surface of the massage head is provided with a flexible elastomer which is fixedly connected with the massage head.
5. The lower extremity joint rehabilitation device of claim 4, wherein: the main body is fixedly provided with a seat.
6. The lower extremity joint rehabilitation device of claim 5, wherein: two rear wheels are arranged at the lower part of the seat, two handles are arranged at two sides of the seat, and two push handles are arranged at the rear part of the seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811388415.5A CN109259984B (en) | 2018-11-20 | 2018-11-20 | Lower limb joint rehabilitation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811388415.5A CN109259984B (en) | 2018-11-20 | 2018-11-20 | Lower limb joint rehabilitation device |
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| CN109259984A CN109259984A (en) | 2019-01-25 |
| CN109259984B true CN109259984B (en) | 2020-07-17 |
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| CN201811388415.5A Expired - Fee Related CN109259984B (en) | 2018-11-20 | 2018-11-20 | Lower limb joint rehabilitation device |
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