CN112932893A - Clinical low limbs joint muscle recovery unit of orthopedics - Google Patents

Clinical low limbs joint muscle recovery unit of orthopedics Download PDF

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Publication number
CN112932893A
CN112932893A CN202110089929.6A CN202110089929A CN112932893A CN 112932893 A CN112932893 A CN 112932893A CN 202110089929 A CN202110089929 A CN 202110089929A CN 112932893 A CN112932893 A CN 112932893A
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China
Prior art keywords
fixedly connected
bevel gear
gear
shaped
plate
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CN202110089929.6A
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Chinese (zh)
Inventor
李小兵
郭新军
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Xinxiang Central Hospital
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Xinxiang Central Hospital
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Priority to CN202110089929.6A priority Critical patent/CN112932893A/en
Publication of CN112932893A publication Critical patent/CN112932893A/en
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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
    • 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
    • A61H1/0255—Both knee and hip of a patient, e.g. in supine or sitting position, the feet being moved together in a plane substantially parallel to the body-symmetrical plane
    • 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
    • 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
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007—Kneading
    • 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
    • A61H2015/0042—Balls or spheres
    • 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
    • A61H2205/08—Trunk
    • 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
    • A61H2205/08—Trunk
    • A61H2205/081—Back

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Rehabilitation Tools (AREA)

Abstract

An orthopedic clinical lower limb joint muscle recovery device comprises a bottom plate, wherein a supporting box is fixedly connected to the rear side of the surface of the upper end of the bottom plate; massage handles which can swing up and down are respectively arranged on the left side and the right side of the inner wall of the supporting box; the left side and the right side of the front end of the support box are respectively provided with a first support plate which can swing up and down and turn left and right, and the front end of the first support plate is respectively provided with a second support plate which can move up and down along with the first support plate while turning and then swing left and right; through the first supporting plate that can overturn about the while luffing motion limit and can follow first supporting plate limit swing limit upset and the outside wobbling second supporting plate again after upwards moving, can make patient's both legs knee joint department kickup and both legs expand to the outside, can prevent limbs rigidity, muscular atrophy etc..

Description

Clinical low limbs joint muscle recovery unit of orthopedics
Technical Field
The invention relates to the field of medical equipment, in particular to a lower limb joint muscle recovery device for orthopedic clinical use.
Background
In clinical practice, some simple medical instruments are usually needed for auxiliary treatment, particularly in orthopedics department, and because orthopedic patients are bedridden for a long time, the limb movement is limited, functional exercise cannot be performed, so that the limb stiffness, muscle atrophy and other complications and joint stiffness are caused; for this purpose, an orthopedic clinical lower limb joint muscle recovery device is designed to solve the above-mentioned problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the orthopedic clinical lower limb joint muscle recovery device which can assist some patients with slow recovery and long periodicity to exercise, can prevent the stiffness of limbs, the atrophy of muscles, the stiffness of joints and the like by assisting the patients to exercise the lifting of both legs and the twisting of the joints, and effectively solves the problems that the exercise function is single and the limitation is large by adding load, and only the orthopedic clinical lower limb joint muscle recovery device is suitable for some patients with more complete recovery.
In order to solve the problems, the invention adopts the technical scheme that:
the lower limb joint muscle recovery device for orthopedic clinical treatment comprises a base plate, wherein a support box is fixedly connected to the rear side of the surface of the upper end of the base plate, a planetary straight gear capable of revolving is mounted on the inner wall of the rear end of the support box, a massage ball capable of reciprocating up and down along with the revolution of the planetary straight gear is mounted at the upper end of the center of the planetary straight gear, and a massage disk capable of rotating along with the revolution of the planetary straight gear is mounted at a non-circle center position of the upper end of the planetary straight gear; massage handles which can swing up and down are respectively arranged on the left side and the right side of the inner wall of the supporting box; but the first backup pad of upset about the while luffing motion limit is installed respectively to the support box front end left and right sides, but second backup pad of luffing motion back horizontal hunting is again installed respectively to first backup pad front end along with the upset of first backup pad limit swing limit.
Preferably, the surface of the upper end of the bottom plate is fixedly connected with a motor, the front end of the motor is respectively and coaxially and fixedly connected with a first driving bevel gear, a second driving bevel gear and a third driving bevel gear, a first bevel gear is meshed with the front side of the upper end of the first driving bevel gear, a first rotating shaft is fixedly connected at the center of the first bevel gear, the inner wall of the supporting box is fixedly connected with a square supporting plate, the surface of the upper end of the square supporting plate is fixedly connected with a first circular plate, the upper end surface of the first circular plate is fixedly connected with a fixed star spur gear, the first rotating shaft respectively penetrates through the square supporting plate, the first circular plate and the fixed star spur gear and is connected with the square supporting plate in a rotating way, a first connecting rod is fixedly connected with the upper end of the outer surface of the first rotating shaft, a first cylinder is rotatably connected with the inner wall of the other end of the first connecting rod, the planetary straight gear is fixedly connected to the lower end of the outer surface of the first cylinder and meshed with the outer surface of the fixed star straight gear; the inner wall of the first cylinder is provided with a grooved cam, the outer surface of the grooved cam is engaged with a first sliding pin, and the first sliding pin is fixedly connected to the inner wall of the first cylinder; the massage ball is fixedly connected to the upper end surface of the grooved cam, the lower end surface of the grooved cam is fixedly connected with a first telescopic rod, the lower end surface of the first telescopic rod is fixedly connected with an arc-shaped track plate, the upper end surface of the first circular plate is provided with an arc-shaped chute, and the arc-shaped track plate is connected to the inner wall of the arc-shaped chute in a sliding manner; the upper end of the outer surface of the first cylinder is fixedly connected with a second connecting rod, and the massage disc is rotatably connected to the other end of the second connecting rod.
Preferably, the front side of the upper end of the second driving bevel gear is engaged with a second bevel gear, the upper end of the second bevel gear is coaxially and fixedly connected with a third bevel gear, the front side of the upper end of the third bevel gear is engaged with a fourth bevel gear, the center of the fourth bevel gear is fixedly connected with a crankshaft, the massage handles are rotatably connected to the inner wall of the upper end of the supporting box, the middle parts of the massage handles are respectively hinged with third connecting rods which are mutually crossed, and the lower ends of the third connecting rods are respectively rotatably connected to the crankshaft.
Preferably, a fifth bevel gear is engaged with the lower side of the front end of the third driving bevel gear, a driving spur gear is coaxially and fixedly connected to the lower end of the fifth bevel gear, a driven spur gear is engaged with the right end of the driving spur gear, first belt pulleys are coaxially and fixedly connected to the lower ends of the driving spur gear and the driven spur gear respectively, a second belt pulley is respectively and fixedly connected to the other end of the first belt pulley, eccentric spur gears are respectively and coaxially and fixedly connected to the upper end of the second belt pulley, first straight gears are respectively engaged with the outer sides of the eccentric spur gears, third rotating shafts are respectively and fixedly connected to the centers of the first straight gears, second rotating shafts are respectively and fixedly connected to the centers of the eccentric spur gears, limit connecting rods are respectively and rotatably connected to the upper ends of the outer surfaces of the second rotating shafts, the other ends of the limit connecting rods are respectively and rotatably connected to the outer surfaces, the middle part of the outer surface of the thick rotating shaft is fixedly connected with a first key-shaped supporting plate respectively, and the other end of the first key-shaped supporting plate is rotatably connected with the outer surface of the third rotating shaft respectively.
Preferably, the upper end of the outer surface of the third rotating shaft is fixedly connected with a disc cam, the inner wall of the upper end of the disc cam is engaged with a first inner rod, the lower end of the outer surface of the first inner rod is fixedly connected with a small straight gear, and the upper end surface of the disc cam is fixedly connected with an outer gear ring and an inner gear ring which are matched with the small straight gear; the upper end surface of the thick rotating shaft is fixedly connected with a second key-shaped supporting plate respectively, and the first inner rod is connected to the inner wall of the second key-shaped supporting plate in a sliding mode respectively.
Preferably, the outer surface of the first inner rod is respectively connected with a first outer cylinder in a sliding manner, the outer surface of the first outer cylinder is respectively sleeved with a spiral cylinder, the spiral cylinders are respectively connected to the outer surface of the first inner rod in a rotating manner, the lower ends of the outer surfaces of the spiral cylinders are respectively and fixedly connected with a second straight gear, the outer surfaces of the second straight gears are respectively meshed with a first straight rack, and the first straight racks are respectively and fixedly connected to the upper end surface of a second key-shaped supporting plate; first urceolus upper end surface rotates respectively and is connected with the U-shaped support, both ends surface rotates respectively about supporting box front side and is connected with special-shaped pivot, first backup pad rotates respectively and connects in special-shaped pivot surface upper end, first backup pad front end rotates respectively and connects at the U-shaped support inner wall that corresponds, the spiral section of thick bamboo surface meshes respectively has the smooth round pin of second, the smooth round pin of second is fixed connection respectively at the U-shaped support lower extreme that corresponds.
Preferably, the upper end of the outer surface of the first outer cylinder is fixedly connected with a first small bevel gear respectively, the front side of the upper end of the first small bevel gear is engaged with a second small bevel gear respectively, the rear end of the second small bevel gear is fixedly connected with a first universal joint coaxially, the other end of the first universal joint is fixedly connected with a small telescopic rod respectively, the other end of the small telescopic rod is fixedly connected with a second universal joint respectively, the other end of the second universal joint is fixedly connected with a first short shaft respectively, the inner wall of the front end of the first supporting plate is hinged with a sector plate respectively, the first short shafts are rotatably connected to the inner wall of the sector plate respectively, and the second supporting plate is fixedly connected to the outer surface of the first short shaft respectively; the supporting device comprises a base plate, a bottom plate and a key-shaped limiting plate, and is characterized in that four supporting columns which are uniformly distributed are fixedly connected to the left end and the right end of the front side of the upper surface of the bottom plate respectively, a U-shaped supporting plate is fixedly connected to the upper end surfaces of the four supporting columns respectively, a foot blocking plate is slidably connected to the inner wall of the U-shaped supporting plate respectively, a second cylindrical rod is fixedly connected to the lower end inner wall of the foot blocking plate respectively, a key-shaped limiting plate is rotatably connected to the upper end of the outer surface of the second cylindrical rod respectively, a first cylindrical rod is fixedly connected to the front side of the lower end surface of the second supporting plate respectively, key-shaped through holes matched with the first cylindrical rods are formed.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. the invention can make the massage ball move up and down in a reciprocating way while revolving and rotate while revolving by starting the motor, can carry out large-area knocking massage and rotary friction massage on the back of a patient, relieve the back channels and collaterals, promote blood circulation and prevent back pressure sores.
2. When the motor is started, the massage handle can swing up and down, repeated pinching massage can be performed on the waist of a patient, and fatigue and waist soreness and weakness symptoms can be relieved by massaging the waist of the patient.
3. When the motor is started, the first supporting plate can be turned upwards and turned outwards while the second supporting plate is moved upwards and then swings left and right, so that the knee joints of the legs of a patient can be assisted to rise upwards and bend and the legs can be unfolded outwards, the stiffness of the limbs, the atrophy of muscles and the like can be prevented, and after the knee joints are bent and unfolded, the lower leg parts can swing left and right in a small amplitude for a cycle to prevent the joint parts from being hardened.
Drawings
Fig. 1 is a schematic overall appearance diagram of a lower limb joint muscle recovery device for clinical orthopedics of the invention.
Fig. 2 is a sectional view of a supporting box of the orthopedic clinical lower limb joint muscle recovery device.
Fig. 3 is a schematic structural diagram of the upper end of a bottom plate of the orthopedic clinical lower limb joint muscle recovery device.
Fig. 4 is a schematic diagram of the internal structure of a support box of the orthopedic clinical lower limb joint muscle recovery device.
Fig. 5 is a view showing the installation of the first circular plate of the lower limb joint muscle recovery device for clinical orthopedics of the present invention.
Fig. 6 is a cross-sectional view of a first link of an orthopedic clinical lower limb joint muscle recovery device of the present invention.
FIG. 7 is a first cylindrical cross-sectional view of an orthopedic clinical lower limb joint muscle recovery device of the present invention.
Fig. 8 is a mounting view of a massage handle of the lower limb joint muscle recovery device for clinical orthopedics of the invention.
Fig. 9 is a view showing the second pulley attachment of the lower limb joint muscle recovery device for clinical orthopedics of the present invention.
Fig. 10 is a view showing an installation of an eccentric spur gear of the lower limb joint muscle rehabilitation apparatus for clinical orthopedics of the present invention.
Fig. 11 is a view showing the installation of the first key support plate of the lower limb joint muscle recovery device for clinical orthopedics of the present invention.
Fig. 12 is a mounting view of a disc cam of the lower limb joint muscle rehabilitation device for clinical orthopedics of the invention.
Fig. 13 is a sectional view of a second key-shaped supporting plate of the orthopedic clinical lower limb joint muscle recovery device of the invention.
Fig. 14 is a view showing the installation of a spiral tube of the lower limb joint muscle rehabilitation apparatus for clinical orthopedics of the present invention.
Fig. 15 is a view showing the installation of a first support plate of the lower limb joint muscle recovery device for clinical orthopedics of the invention.
FIG. 16 is a first short axis mounting view of an orthopedic clinical lower limb joint muscle recovery device of the present invention.
Fig. 17 is a mounting diagram of a key-shaped limiting plate of the orthopedic clinical lower limb joint muscle recovery device.
Reference numbers in the figures: 1-bottom plate, 2-support box, 3-foot brake universal wheel, 4-motor, 5-first drive bevel gear, 6-second drive bevel gear, 7-third drive bevel gear, 8-first bevel gear, 9-first rotating shaft, 10-first circular plate, 11-fixed spur gear, 12-first connecting rod, 13-second connecting rod, 14-first cylinder, 15-planetary spur gear, 16-grooved cam, 17-first telescopic rod, 18-massage ball, 19-first sliding pin, 20-massage disc, 21-second bevel gear, 22-third bevel gear, 23-fourth bevel gear, 24-crankshaft, 25-massage handle, 26-third connecting rod, 27-second belt wheel, 28-second rotating shaft, 29-eccentric straight gear, 30-first straight gear, 31-limit connecting rod, 32-third rotating shaft, 33-first key-shaped supporting plate, 34-disc cam, 35-first inner rod, 36-small straight gear, 37-anti-falling pad, 38-outer gear ring, 39-inner gear ring, 40-second key-shaped supporting plate, 41-first outer cylinder, 42-spiral cylinder, 43-U-shaped bracket, 44-second sliding pin, 45-second straight gear, 46-first straight rack, 47-special-shaped rotating shaft, 48-first supporting plate, 49-sector plate, 50-second supporting plate, 51-first small conical gear, 52-second small conical gear, 53-first universal joint, 54-small telescopic rod, 55-second universal joint, 56-first short shaft, 57-U-shaped supporting plate, 58-foot baffle plate, 59-first cylindrical rod, 60-key-shaped limiting plate, 61-second cylindrical rod, 62-spring, 63-supporting column, 64-coarse rotating shaft, 65-arc track plate, 66-square supporting plate, 67-fifth bevel gear, 68-driving straight gear, 69-driven straight gear, 70-first belt wheel and 71-soft cotton plate.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-17, the invention provides a lower limb joint muscle recovery device for clinical orthopedics department, which comprises a base plate 1, wherein a support box 2 is fixedly connected to the rear side of the upper end surface of the base plate 1, a planetary spur gear 15 capable of revolving is installed on the inner wall of the rear end of the support box 2, a massage ball 18 capable of reciprocating up and down along with the revolution of the planetary spur gear 15 is installed at the upper end of the center of the planetary spur gear 15, and a massage disk 20 capable of rotating along with the revolution of the planetary spur gear 15 is installed at the non-circle center position of the upper end of the planetary spur gear 15; the left side and the right side of the inner wall of the middle part of the supporting box 2 are respectively provided with a massage handle 25 which can swing up and down; but the first backup pad 48 of upset about the while luffing motion limit is installed respectively to the support box 2 front end left and right sides, but second backup pad 50 of luffing motion back after the upshifting is installed respectively to first backup pad 48 front end along with the upset of first backup pad 48 limit.
As shown in fig. 1-5, a bottom plate 1 is a core bearing plate of the whole device, four corners of the lower end surface of the bottom plate 1 are fixedly connected with foot brake universal wheels 3, and the foot brake universal wheels 3 are used for facilitating the movement of the device; because the patient lies on the bed for a long time, the back of the patient is easy to cause pressure sores, and the massage balls 18 which can move up and down in a reciprocating mode while revolving and the massage discs 20 which rotate while revolving can carry out large-area knocking massage and rotary friction massage on the back of the patient; the waist of the patient can be repeatedly pinched and massaged by the massage handle 25 which can swing up and down; as shown in fig. 1, a plurality of magic tapes are fixedly connected to the upper end surfaces of the first support plate 48 and the second support plate 50 respectively, the legs of a patient are fixed to the upper ends of the first support plate 48 and the second support plate 50 through the magic tapes, so that the legs of the patient are straightened and presented on the upper end of the base plate 1, the knee joints of the legs of the patient can be bent upwards and the legs of the patient can be unfolded outwards through the first support plate 48 which can be turned over from top to bottom and from left to right and the second support plate 50 which can be turned over along with the turning over of the first support plate 48 from the side to outside, so that the limbs are prevented from being stiff and muscular from atrophy, and after the legs are bent and unfolded, the legs can swing from left to right in a small amplitude for a cycle, so that the joints are prevented; the upper end surface of the supporting box 2 is fixedly connected with a soft cotton plate 71, and the soft cotton plate 71 is used for improving the massage comfort level.
The surface of the upper end of the bottom plate 1 is fixedly connected with a motor 4, the front end of the motor 4 is coaxially and fixedly connected with a first drive bevel gear 5, a second drive bevel gear 6 and a third drive bevel gear 7 respectively, the front side of the upper end of the first drive bevel gear 5 is engaged with a first bevel gear 8, the center of the first bevel gear 8 is fixedly connected with a first rotating shaft 9, the inner wall of the support box 2 is fixedly connected with a square support plate 66, the surface of the upper end of the square support plate 66 is fixedly connected with a first circular plate 10, the surface of the upper end of the first circular plate 10 is fixedly connected with a fixed star spur gear 11, the first rotating shaft 9 respectively penetrates through the square support plate 66, the first circular plate 10 and a fixed star spur gear 11 and is rotatably connected, the upper end of the outer surface of the first rotating shaft 9 is fixedly connected with a first connecting rod 12, the inner wall of the other end of the first connecting rod 12 is rotatably, the planetary straight gear 15 is meshed with the outer surface of the sun straight gear 11; a grooved cam 16 is arranged on the inner wall of the first cylinder 14, a first sliding pin 19 is engaged on the outer surface of the grooved cam 16, and the first sliding pin 19 is fixedly connected to the inner wall of the first cylinder 14; the massage balls 18 are fixedly connected to the upper end surface of the grooved cam 16, the lower end surface of the grooved cam 16 is fixedly connected with a first telescopic rod 17, the lower end surface of the first telescopic rod 17 is fixedly connected with an arc-shaped track plate 65, the upper end surface of the first circular plate 10 is provided with an arc-shaped sliding groove, and the arc-shaped track plate 65 is slidably connected to the inner wall of the arc-shaped sliding groove; the upper end of the outer surface of the first cylinder 14 is fixedly connected with a second connecting rod 13, and the massage disc 20 is rotatably connected with the other end of the second connecting rod 13.
As shown in fig. 4-7, the motor 4 belongs to the prior art and is not described again; the centers of the first driving bevel gear 5, the second driving bevel gear 6 and the third driving bevel gear 7 are fixedly connected with a rotating shaft, and the rotating shaft is rotatably connected to the inner wall of the supporting box 2; the first telescopic rod 17 consists of an inner rod and an outer cylinder, and the inner rod and the outer cylinder are connected through splines; when the motor 4 is started, the first driving bevel gear 5 is driven to rotate, the first driving bevel gear 5 drives the first bevel gear 8 to rotate through meshing, the first bevel gear 8 rotates to drive the first rotating shaft 9 to rotate, the first rotating shaft 9 rotates to drive the first connecting rod 12 to rotate, the first connecting rod 12 rotates to drive the first cylinder 14 and the planetary spur gear 15 to do circular motion, the planetary spur gear 15 is meshed with the fixed-sun spur gear 11, so the planetary spur gear 15 rotates when doing circular motion, the planetary spur gear 15 drives the first sliding pin 19 to rotate when rotating, as the lower end of the first telescopic rod 17 is fixedly connected with the arc-shaped track plate 65, the arc-shaped track plate 65 is slidably connected with the inner wall of the first circular plate 10, so the first telescopic rod 17 can only extend up and down, so the grooved cam 16 can be limited not rotate, and when the first sliding pin 19 rotates, the grooved cam 16 can be driven to move up and down, thereby realizing the peripheral rotation and the up-and-down reciprocating movement of the massage ball 18; meanwhile, when the first cylinder 14 rotates, the second connecting rod 13 is driven to do circumferential swing, so that the massage disk 20 does small-amplitude circumferential rotation around the first cylinder 14 as a circle center and large-amplitude circumferential rotation around the first rotating shaft 9 as a circle center, and large-area massage can be performed on the back of the patient.
The front side of the upper end of the second driving bevel gear 6 is engaged with a second bevel gear 21, the upper end of the second bevel gear 21 is coaxially and fixedly connected with a third bevel gear 22, the front side of the upper end of the third bevel gear 22 is engaged with a fourth bevel gear 23, the center of the fourth bevel gear 23 is fixedly connected with a crankshaft 24, the massage handles 25 are rotatably connected to the inner wall of the upper end of the supporting box 2, the middle parts of the massage handles 25 are respectively hinged with third connecting rods 26 which are mutually crossed, and the lower ends of the third connecting rods 26 are respectively rotatably connected to the crankshaft 24.
As shown in fig. 4 or 8, the centers of the second bevel gear 21 and the third bevel gear 22 are fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a U-shaped bearing seat, and the bottom ends of the U-shaped bearing seats are respectively and fixedly connected to the upper end surface of the bottom plate 1; the front end and the rear end of the outer surface of the crankshaft 24 are respectively and rotatably connected with a bearing seat, and the bottom ends of the bearing seats are respectively and fixedly connected to the upper end surface of the bottom plate 1; fig. 8 shows the installation diagram of the massage handle 25, the third connecting rod 26 and the crankshaft 24; when the crankshaft 24 rotates, the lower ends of the two third connecting rods 26 can make circumferential swing, and the upper ends can pull the corresponding massage handles 25 to swing up and down; when the second driving bevel gear 6 rotates, the corresponding second bevel gear 21 is driven to rotate through meshing, the third bevel gear 22 is driven to rotate by the rotation of the second bevel gear 21, the fourth bevel gear 23 is driven to rotate by the rotation of the third bevel gear 22 through meshing, the crankshaft 24 is driven to rotate by the rotation of the fourth bevel gear 23, and the corresponding massage handle 25 is driven to swing up and down by the rotation of the crankshaft 24.
A fifth bevel gear 67 is engaged with the lower side of the front end of the third driving bevel gear 7, a driving spur gear 68 is coaxially and fixedly connected to the lower end of the fifth bevel gear 67, a driven spur gear 69 is engaged with the right end of the driving spur gear 68, first belt gears 70 are coaxially and fixedly connected to the lower ends of the driving spur gear 68 and the driven spur gear 69, second belt gears 27 are respectively and fixedly connected to the other end of the first belt gear 70, eccentric spur gears 29 are respectively and coaxially and fixedly connected to the upper ends of the second belt gears 27, first straight gears 30 are respectively engaged with the outer sides of the eccentric spur gears 29, third rotating shafts 32 are respectively and fixedly connected to the centers of the first straight gears 30, second rotating shafts 28 are respectively and fixedly connected to the centers of the eccentric spur gears 29, limit connecting rods 31 are respectively and rotatably connected to the upper ends of the outer surfaces of the second rotating shafts 28, and the other ends of the limit connecting, the left side and the right side of the middle part of the upper end surface of the bottom plate 1 are respectively and rotatably connected with a thick rotating shaft 64, the middle part of the outer surface of the thick rotating shaft 64 is respectively and fixedly connected with a first key-shaped supporting plate 33, and the other end of the first key-shaped supporting plate 33 is respectively and rotatably connected with the outer surface of a third rotating shaft 32.
As shown in fig. 4 and 9-11, the centers of the fifth bevel gear 67, the driving spur gear 68 and the first belt pulley 70 are fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the base plate 1, and the centers of the driven spur gear 69 and the second belt pulley 27 are fixedly connected with a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the base plate 1; through the meshing of the driving spur gear 68 and the driven spur gear 69, the rotation directions of the two first belt pulleys 70 can be opposite, so that the rotation directions of the two second belt pulleys 27 are opposite, and the left-right symmetrical rotation of the two eccentric spur gears 29 can be realized; the center of the second belt wheel 27 is fixedly connected with a rotating shaft, and the non-circle center of the eccentric straight gear 29 is fixedly connected with the outer surface of the rotating shaft; the limiting connecting rod 31 has the function of realizing that the eccentric straight gear 29 and the first straight gear 30 are always engaged and are not separated; when the third driving bevel gear 7 rotates, the corresponding fifth bevel gear 67 is driven to rotate by meshing, the fifth bevel gear 67 drives the driving spur gear 68 to rotate, the driving spur gear 68 drives the driven spur gear 69 to rotate by meshing, when the driving spur gear 68 and the driven spur gear 69 rotate, the corresponding first pulley 70 is driven to rotate, the first pulley 70 rotates to drive the second pulley 27 to rotate, the second pulley 27 rotates to drive the eccentric spur gear 29 to rotate circularly around the first pulley 70, because the first straight gear 30 is rotatably connected to the inner wall of the first key-shaped support plate 33, the first key-shaped support plate 33 is fixedly connected to the inner wall of the thick rotating shaft 64, the thick rotating shaft 64 is rotatably connected to the inner wall of the bottom plate 1, and the eccentric spur gear 29 rotates circularly to drive the corresponding first straight gear 30 to swing left and right while rotating, similar to a crank double-rocker mechanism, and the first key support plate 33 is reciprocally swung left and right.
The upper end of the outer surface of the third rotating shaft 32 is fixedly connected with a disc cam 34, the inner wall of the upper end of the disc cam 34 is engaged with a first inner rod 35, the lower end of the outer surface of the first inner rod 35 is fixedly connected with a small straight gear 36, and the surface of the upper end of the disc cam 34 is fixedly connected with an outer gear ring 38 and an inner gear ring 39 which are matched with the small straight gear 36; the upper end surfaces of the thick rotating shafts 64 are fixedly connected with second key-shaped supporting plates 40 respectively, and the first inner rods 35 are slidably connected to the inner walls of the second key-shaped supporting plates 40 respectively.
As shown in fig. 12-13, the disc cam 34 and the first inner rod 35 are installed and shaped as shown in the drawings, the lower end of the outer surface of the first inner rod 35 is fixedly connected with the anti-falling pad 37, the anti-falling pad 37 is used for preventing the first inner rod 35 from falling off the outer side of the second key-shaped support plate 40, so that the first inner rod 35 can slide on the inner wall of the second key-shaped support plate 40 without affecting the rotation of the first inner rod 35, and because the second key-shaped support plate 40 and the first key-shaped support plate 33 are both fixedly connected to the outer surface of the thick rotating shaft 64, when the first key-shaped support plate 33 swings left and right, the corresponding thick rotating shaft 64 is driven to rotate left and right, so that the first support plate 48 and the second support plate 50 can swing left and right synchronously, and the first support plate; when the third rotating shaft 32 rotates, the corresponding disc cam 34 is driven to rotate, the disc cam 34 rotates and is engaged with the first inner rod 35, because the first inner rod 35 can only move back and forth along the direction of the second key-shaped support plate 40 under the limit of the second key-shaped support plate 40, the disc cam 34 rotates and drives the corresponding first inner rod 35 to move back and forth, and when the inner gear ring 39 and the outer gear ring 38 of the disc cam 34 meet the corresponding small spur gear 36 respectively, the corresponding inner gear ring 39 and the outer gear ring 38 are engaged, so that the small spur gear 36 rotates; as shown in fig. 12, the track groove formed in the disc cam 34 is divided into three sections, which are composed of two slope sections and an outer ring section, the inner gear ring 39 and the outer gear ring 38 are respectively and fixedly connected to two ends of the outer ring section, when the first inner rod 35 is in the two slope sections, that is, the first inner rod 35 moves backwards, when the first inner rod 35 is in the outer ring section, that is, the first inner rod 35 moves backwards to the maximum distance end, and does not move backwards, when the first inner rod 35 stays at the rear end in the outer ring section for a period of time, and is engaged with the corresponding inner gear ring 39 and the outer gear ring 38, so that the small spur gear 36 completes a cycle rotation in forward and reverse directions, and when the next slope section is encountered, the first inner rod 35 moves forwards to the top end position, thereby realizing a cycle in a cycle.
The outer surface of the first inner rod 35 is respectively connected with a first outer cylinder 41 in a sliding manner, the outer surface of the first outer cylinder 41 is respectively sleeved with a spiral cylinder 42, the spiral cylinders 42 are respectively connected to the outer surface of the first inner rod 35 in a rotating manner, the lower ends of the outer surface of the spiral cylinders 42 are respectively fixedly connected with second straight gears 45, the outer surfaces of the second straight gears 45 are respectively meshed with first straight racks 46, and the first straight racks 46 are respectively and fixedly connected to the upper end surfaces of the second key-shaped supporting plates 40; the upper end surface of the first outer cylinder 41 is respectively and rotatably connected with a U-shaped support 43, the left and right end surfaces of the front side of the support box 2 are respectively and rotatably connected with a special-shaped rotating shaft 47, the first support plates 48 are respectively and rotatably connected to the upper ends of the outer surfaces of the special-shaped rotating shafts 47, the front ends of the first support plates 48 are respectively and rotatably connected to the inner walls of the corresponding U-shaped supports 43, the outer surfaces of the spiral cylinders 42 are respectively engaged with second sliding pins 44, and the second sliding pins 44 are respectively and fixedly connected to the lower ends of the corresponding U-shaped supports 43.
As shown in fig. 14-15, the shape of the special-shaped rotating shaft 47 is similar to that of a right-angled pipe as shown in fig. 15, and the purpose of the special-shaped rotating shaft is to realize that the first supporting plate 48 can be turned up and down and turned left and right, the outer surface of the second sliding pin 44 is fixedly connected with a bearing seat respectively, the bottom ends of the bearing seats are fixedly connected to the lower end surface of the U-shaped bracket 43 respectively, the first inner rod 35 and the first outer cylinder 41 belong to spline connection, and the purpose is to realize that when the first inner rod 35 rotates, the first outer cylinder 41 can be driven to rotate, and the first outer cylinder; when the first inner rod 35 moves back and forth, the corresponding first outer cylinder 41, the spiral cylinder 42, the second spur gear 45 and the U-shaped support plate 43 are driven to synchronously move back and forth, meanwhile, the second spur gear 45 moves back and forth, and is meshed with the first spur gear 46, because the first spur gear 46 is fixedly connected with the upper end surface of the second key-shaped support plate 40, the second spur gear 45 rotates under the meshing of the first spur gear 46 when moving back and forth, and accordingly the corresponding spiral cylinder 42 rotates, because the spiral cylinder 42 is rotatably connected with the outer surface of the first inner rod 35, when the spiral cylinder 42 rotates, the second sliding pin 44 moves up and down under the meshing of the second sliding pin 44, when the second sliding pin 44 moves up, the corresponding U-shaped support 43 moves up and down, and the corresponding first support plate 48 moves up and down, and therefore, the front end of the corresponding first support plate 48 is overturned, since the U-shaped support 43 is mounted on the second key-shaped support plate 40, the corresponding U-shaped support 43 can be lifted while swinging to the outside while moving backward or lowered while moving forward while swinging to the inside while swinging to the outside, and in the same way, the front end of the corresponding first support plate 48 can be driven to turn to the outside while moving upward, so that the thigh of the patient can be driven to be lifted upward and simultaneously opened to the outside.
The upper end of the outer surface of the first outer cylinder 41 is fixedly connected with a first small bevel gear 51, the front side of the upper end of the first small bevel gear 51 is engaged with a second small bevel gear 52, the rear end of the second small bevel gear 52 is fixedly connected with a first universal joint 53 coaxially, the other end of the first universal joint 53 is fixedly connected with a small telescopic rod 54, the other end of the small telescopic rod 54 is fixedly connected with a second universal joint 55, the other end of the second universal joint 55 is fixedly connected with a first short shaft 56, the inner wall of the front end of the first support plate 48 is hinged with a sector plate 49, the first short shaft 56 is rotatably connected with the inner wall of the sector plate 49, and the second support plate 50 is fixedly connected with the outer surface of the first short shaft 56; the left end and the right end of the front side of the upper end surface of the bottom plate 1 are fixedly connected with four supporting columns 63 which are uniformly distributed, the upper end surfaces of the four supporting columns 63 are fixedly connected with a U-shaped supporting plate 57, the inner walls of the U-shaped supporting plates 57 are connected with foot blocking plates 58 in a sliding mode respectively, the inner walls of the lower ends of the foot blocking plates 58 are fixedly connected with second cylindrical rods 61 respectively, the upper ends of the outer surfaces of the second cylindrical rods 61 are rotatably connected with key-shaped limiting plates 60 respectively, the front side of the lower end surface of the second supporting plate 50 is fixedly connected with first cylindrical rods 59 respectively, key-shaped through holes matched with the first cylindrical rods 59 are formed in the upper end surfaces of the key-shaped limiting plates 60 respectively, springs 62 are hinged to the outer surfaces of the first cylindrical rods 59.
As shown in fig. 1 and 15-17, the sector plate 49 is used for driving the sector plate 49 and the second support plate 50 to rise upwards when the front end of the first support plate 48 rises upwards, so that the two legs of the patient can be in a knee bending state, and the front end of the second support plate 50 can swing left and right due to the fact that the first short shaft 56 is connected to the inner wall of the sector plate 49 in a rotating mode, so that after the two legs of the patient are unfolded while rising upwards, the lower leg part can swing left and right, the joint stiffness is prevented, and the motions of the two parts are not influenced by each other; the lower end of the second supporting plate 50 can swing left and right without being separated from the corresponding foot blocking plate 58 by the key-shaped limiting plate 60 which is rotatably connected to the outer surface of the second cylindrical rod 61 and is matched with the first cylindrical rod 59 by the key-shaped through hole, and the corresponding foot blocking plate 58 can be driven to slide backwards on the inner wall of the U-shaped supporting plate 57 when the front end of the second supporting plate 50 slides backwards by the spring 62 between the first cylindrical rod 59 and the second cylindrical rod 61, and the foot blocking plate 58 can also turn over on the inner wall of the U-shaped supporting plate 57; the centers of the second small bevel gears 52 are respectively and fixedly connected with rotating shafts, the outer surfaces of the rotating shafts are respectively and rotatably connected with right-angle bearing blocks, the other ends of the right-angle bearing blocks are respectively and rotatably connected with the outer surface of the first outer cylinder 41, and the right-angle bearing blocks are used for realizing that the first small bevel gears 51 and the second small bevel gears 52 are always engaged and cannot be separated; when the first outer cylinder 41 moves up and down, the corresponding second bevel pinion 52 is driven to move up and down; the small telescopic rod 54 consists of an inner rod and an outer cylinder which are connected through splines and can serve as a rotating shaft to rotate and also can be stretched; the first universal joint 53, the second universal joint 55 and the small telescopic rod 54 function to realize that the axial length and the angle can be changed, and since the angle and the distance are continuously changed in the process that the second supporting plate 50 moves upwards, the change of the angle and the distance is realized through the first universal joint 53, the second universal joint 55 and the small telescopic rod 54; when the disc cam 34 rotates, when the first inner rod 35 is located on the inner wall of the outer ring, the first inner rod 35 moves to the rearmost position and stays for a period of time, at this time, the small spur gear 36 is engaged with the corresponding outer ring gear 38 and inner ring gear 39, so that the first inner rod 35 rotates, the first outer cylinder 41 is driven to rotate by the rotation of the first inner rod 35, the first small bevel gear 51 is driven to rotate by the rotation of the first outer cylinder 41, the second small bevel gear 52 is driven to rotate by the rotation of the first small bevel gear 51 through the engagement, the first small bevel gear 52 drives the first universal joint 53, the second universal joint 55 and the small telescopic link 54 to rotate, the second universal joint 55 drives the corresponding first short shaft 56 to rotate, so that the first rotating shaft 9 drives the corresponding second support plate 50 to swing in a small left-right range.
When the massage device is used, the motor 4 is started, so that the massage balls 18 can move up and down in a reciprocating manner while revolving, and the massage balls 18 can rotate while revolving, large-area knocking massage and rotary friction massage can be performed on the back of a patient, the back channels and collaterals are relieved, blood circulation is promoted, and back pressure sores are prevented; the massage handle 25 can be swung up and down, repeated pinching massage can be carried out on the waist of the patient, and the fatigue and the soreness and weakness of the waist can be relieved by massaging the waist of the patient; the first supporting plate 48 can be turned upwards while being turned outwards, and the second supporting plate 50 can be swung leftwards and rightwards after being moved upwards, so that the knee joints of the legs of a patient can be assisted to rise upwards and bend, the legs can be prevented from being unfolded outwards, the limbs are prevented from being stiff, the muscles are prevented from shrinking and the like, and after the legs are unfolded in a bending way, the legs can swing leftwards and rightwards in a small amplitude for a cycle, so that the joints are prevented from being hardened.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (7)

1. The utility model provides a clinical low limbs joint muscle recovery device of orthopedics, includes bottom plate (1), its characterized in that: the back side of the surface of the upper end of the base plate (1) is fixedly connected with a support box (2), the inner wall of the back end of the support box (2) is provided with a planetary straight gear (15) capable of revolving, the upper end of the center of the planetary straight gear (15) is provided with a massage ball (18) capable of reciprocating up and down along with the revolution of the planetary straight gear (15), and the non-circle center position of the upper end of the planetary straight gear (15) is provided with a massage disk (20) capable of rotating along with the revolution of the planetary straight gear (15); the left side and the right side of the inner wall of the middle part of the supporting box (2) are respectively provided with a massage handle (25) which can swing up and down; but first backup pad (48) of upset about the while luffing motion limit are installed respectively to support case (2) front end left and right sides, second backup pad (50) of luffing motion back horizontal hunting again are installed respectively to first backup pad (48) front end can be followed first backup pad (48) limit swing limit upset and upward movement.
2. The orthopedic clinical lower limb joint muscle recovery device of claim 1, wherein: the utility model discloses a take-up mechanism for the elevator, including bottom plate (1), motor (4) front end coaxial rigid coupling respectively have first drive bevel gear (5), second drive bevel gear (6) and third drive bevel gear (7), the meshing of first drive bevel gear (5) upper end front side has first bevel gear (8), first bevel gear (8) center department fixedly connected with first pivot (9), supporting box (2) inner wall fixedly connected with square backup pad (66), square backup pad (66) upper end fixed surface is connected with first plectane (10), first plectane (10) upper end fixed surface is connected with sidereal spur gear (11), first pivot (9) run through square backup pad (66), first plectane (10), straight-tooth gear (11) respectively and rotate the connection, first pivot (9) surface upper end fixed connection has first connecting rod (12), the inner wall of the other end of the first connecting rod (12) is rotatably connected with a first cylinder (14), the planetary straight gear (15) is fixedly connected to the lower end of the outer surface of the first cylinder (14), and the planetary straight gear (15) is meshed with the outer surface of the sun straight gear (11); a grooved cam (16) is arranged on the inner wall of the first cylinder (14), a first sliding pin (19) is meshed with the outer surface of the grooved cam (16), and the first sliding pin (19) is fixedly connected to the inner wall of the first cylinder (14); the massage ball (18) is fixedly connected to the upper end surface of the grooved cam (16), the lower end surface of the grooved cam (16) is fixedly connected with a first telescopic rod (17), the lower end surface of the first telescopic rod (17) is fixedly connected with an arc-shaped track plate (65), the upper end surface of the first circular plate (10) is provided with an arc-shaped sliding groove, and the arc-shaped track plate (65) is connected to the inner wall of the arc-shaped sliding groove in a sliding manner; the upper end of the outer surface of the first cylinder (14) is fixedly connected with a second connecting rod (13), and the massage disc (20) is rotatably connected to the other end of the second connecting rod (13).
3. The orthopedic clinical lower limb articular muscle recovery device of claim 2, wherein: second drive bevel gear (6) upper end front side meshing has second bevel gear (21), the coaxial rigid coupling in second bevel gear (21) upper end has third bevel gear (22), third bevel gear (22) upper end front side meshing has fourth bevel gear (23), fourth bevel gear (23) center department fixedly connected with bent axle (24), massage handle (25) are all rotated and are connected at supporting box (2) upper end inner wall, massage handle (25) middle part articulates respectively has intercrossing third connecting rod (26), third connecting rod (26) lower extreme rotates respectively and connects on bent axle (24).
4. The orthopedic clinical lower limb articular muscle recovery device of claim 2, wherein: a fifth bevel gear (67) is meshed with the lower side of the front end of the third driving bevel gear (7), a driving straight gear (68) is coaxially and fixedly connected to the lower end of the fifth bevel gear (67), a driven straight gear (69) is meshed with the right end of the driving straight gear (68), first belt wheels (70) are coaxially and fixedly connected to the lower ends of the driving straight gear (68) and the driven straight gear (69), second belt wheels (27) are respectively and movably connected to the other ends of the first belt wheels (70), eccentric straight gears (29) are respectively and coaxially and fixedly connected to the upper ends of the second belt wheels (27), first straight gears (30) are respectively meshed to the outer sides of the eccentric straight gears (29), third rotating shafts (32) are respectively and fixedly connected to the centers of the first straight gears (30), second rotating shafts (28) are respectively and fixedly connected to the upper ends of the outer surfaces of the second rotating shafts (28), and limit connecting rods (31) are respectively and rotatably connected to, the other end of the limiting connecting rod (31) is respectively and rotatably connected to the outer surface of the third rotating shaft (32), the left side and the right side of the middle part of the upper end surface of the bottom plate (1) are respectively and rotatably connected with a thick rotating shaft (64), the middle part of the outer surface of the thick rotating shaft (64) is respectively and fixedly connected with a first key-shaped supporting plate (33), and the other end of the first key-shaped supporting plate (33) is respectively and rotatably connected to the outer surface of the third rotating shaft (32).
5. The orthopedic clinical lower limb joint muscle recovery device of claim 4, wherein: the upper end of the outer surface of the third rotating shaft (32) is fixedly connected with a disc cam (34) respectively, the inner wall of the upper end of the disc cam (34) is meshed with a first inner rod (35) respectively, the lower end of the outer surface of the first inner rod (35) is fixedly connected with a small straight gear (36) respectively, and the upper end surface of the disc cam (34) is fixedly connected with an outer gear ring (38) and an inner gear ring (39) which are matched with the small straight gear (36) respectively; the upper end surfaces of the thick rotating shafts (64) are fixedly connected with second key-shaped supporting plates (40) respectively, and the first inner rods (35) are connected to the inner walls of the second key-shaped supporting plates (40) in a sliding mode respectively.
6. The orthopedic clinical lower limb articular muscle recovery device of claim 5, wherein: the outer surface of the first inner rod (35) is respectively connected with a first outer cylinder (41) in a sliding mode, the outer surface of the first outer cylinder (41) is respectively sleeved with a spiral cylinder (42), the spiral cylinders (42) are respectively connected to the outer surface of the first inner rod (35) in a rotating mode, the lower end of the outer surface of each spiral cylinder (42) is respectively fixedly connected with a second straight gear (45), the outer surface of each second straight gear (45) is respectively meshed with a first straight rack (46), and the first straight racks (46) are respectively fixedly connected to the upper end surface of the second key-shaped supporting plate (40); first urceolus (41) upper end surface rotates respectively and is connected with U-shaped support (43), both ends surface rotates respectively about supporting box (2) front side and is connected with special-shaped pivot (47), first backup pad (48) rotate respectively and connect in special-shaped pivot (47) surface upper end, first backup pad (48) front end rotates respectively and connects in U-shaped support (43) inner wall that corresponds, spiral section of thick bamboo (42) surface meshes respectively has second sliding pin (44), second sliding pin (44) fixed connection is respectively at U-shaped support (43) lower extreme that corresponds.
7. The orthopedic clinical lower limb articular muscle recovery device of claim 6, wherein: the upper end of the outer surface of the first outer cylinder (41) is fixedly connected with a first small bevel gear (51) respectively, the front side of the upper end of the first small bevel gear (51) is engaged with a second small bevel gear (52) respectively, the rear end of the second small bevel gear (52) is fixedly connected with a first universal joint (53) coaxially respectively, the other end of the first universal joint (53) is fixedly connected with a small telescopic rod (54) respectively, the other end of the small telescopic rod (54) is fixedly connected with a second universal joint (55) respectively, the other end of the second universal joint (55) is fixedly connected with a first short shaft (56) respectively, the inner wall of the front end of the first supporting plate (48) is hinged with a sector plate (49) respectively, the first short shaft (56) is rotatably connected to the inner wall of the sector plate (49) respectively, and the second supporting plate (50) is fixedly connected to the outer surface of the first short shaft (; the left end and the right end of the front side of the upper end surface of the bottom plate (1) are respectively and fixedly connected with four supporting columns (63) which are uniformly distributed, the upper end surfaces of the four supporting columns (63) are respectively and fixedly connected with a U-shaped supporting plate (57), the inner walls of the U-shaped supporting plates (57) are respectively connected with foot blocking plates (58) in a sliding way, the inner walls of the lower ends of the foot blocking plates (58) are respectively fixedly connected with second cylindrical rods (61), the upper end of the outer surface of the second cylindrical rod (61) is respectively and rotatably connected with a key-shaped limiting plate (60), the front sides of the lower end surfaces of the second supporting plates (50) are respectively and fixedly connected with first cylindrical rods (59), the upper end surface of the key-shaped limit plate (60) is respectively provided with a key-shaped through hole matched with the first cylindrical rod (59), the outer surface of the first cylindrical rod (59) is hinged with a spring (62), and the other end of the spring (62) is hinged with the outer surface of the second cylindrical rod (61).
CN202110089929.6A 2021-01-22 2021-01-22 Clinical low limbs joint muscle recovery unit of orthopedics Withdrawn CN112932893A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113476286A (en) * 2021-08-11 2021-10-08 曹传宝 Physical fitness recovery equipment for automatically relaxing muscles and control method
CN114099230A (en) * 2021-11-10 2022-03-01 龙泳 Leg joint moving device for orthopedic rehabilitation
CN115590696A (en) * 2022-12-13 2023-01-13 吉林大学第一医院（Cn） Cesarean section postoperative care position adjustment intestinal muscle wriggling function recovery device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113476286A (en) * 2021-08-11 2021-10-08 曹传宝 Physical fitness recovery equipment for automatically relaxing muscles and control method
CN114099230A (en) * 2021-11-10 2022-03-01 龙泳 Leg joint moving device for orthopedic rehabilitation
CN115590696A (en) * 2022-12-13 2023-01-13 吉林大学第一医院（Cn） Cesarean section postoperative care position adjustment intestinal muscle wriggling function recovery device
CN115590696B (en) * 2022-12-13 2023-02-28 吉林大学第一医院 Cesarean section postoperative care position adjustment intestinal muscle wriggling function recovery device

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Application publication date: 20210611