CN113952164A - High adaptability is joint flexion and extension trainer for rehabilitation and nursing of old age - Google Patents

High adaptability is joint flexion and extension trainer for rehabilitation and nursing of old age Download PDF

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Publication number
CN113952164A
CN113952164A CN202111233833.9A CN202111233833A CN113952164A CN 113952164 A CN113952164 A CN 113952164A CN 202111233833 A CN202111233833 A CN 202111233833A CN 113952164 A CN113952164 A CN 113952164A
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CN
China
Prior art keywords
rod
sleeve
ring
placing
groove
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202111233833.9A
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Chinese (zh)
Inventor
周新哲
王静
陈红
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First Affiliated Hospital of Henan University of Science and Technology
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First Affiliated Hospital of Henan University of Science and Technology
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Publication date
Application filed by First Affiliated Hospital of Henan University of Science and Technology filed Critical First Affiliated Hospital of Henan University of Science and Technology
Priority to CN202111233833.9A priority Critical patent/CN113952164A/en
Publication of CN113952164A publication Critical patent/CN113952164A/en
Withdrawn legal-status Critical Current

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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
    • A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
    • A61H1/0285—Hand
    • 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
    • A61H1/0274—Stretching or bending or torsioning apparatus for exercising for the upper limbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • 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
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • 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
    • 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
    • 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
    • A61H2201/1635—Hand or arm, e.g. handle
    • A61H2201/1638—Holding means therefor
    • 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
    • A61H2205/06—Arms
    • 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
    • A61H2205/06—Arms
    • A61H2205/065—Hands

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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

The invention discloses a high-adaptability joint flexion and extension training device for rehabilitation nursing of the elderly, which comprises a fixing sleeve, wherein the fixing sleeve is sleeved on the large arm of a user, and a movable rod is positioned on the inner side of a bearing rod; further comprising: the adjusting groove is formed in the fixed sleeve, a gear ring is movably mounted in the adjusting groove, a convex rod is fixed on one side of the gear, and one end of the massage rod penetrates through the adjusting groove and is located on the inner side of the fixed sleeve; the placing sleeve is arranged at the outer end of the movable sleeve, a placing ring is arranged in the placing sleeve, a limiting ball is fixed at the outer side of the placing ring, and a positioning ring is fixed at one end of the placing sleeve; the bearing is arranged at the end part of the bearing rod, the push rod penetrates through the movable sleeve and is positioned in the inner groove, and the inner side of the push rod is fixedly provided with a connecting rod. This high adaptability is joint for rehabilitation and nursing training device that bends and stretches for old people massages user's arm when bending and stretching the training, can carry out wrist joint's training in step simultaneously.

Description

High adaptability is joint flexion and extension trainer for rehabilitation and nursing of old age
Technical Field
The invention relates to the technical field of rehabilitation, in particular to a high-adaptability joint flexion and extension training device for rehabilitation nursing of the old.
Background
The old person is because the reason of the health, joint department is impaired easily, receives the influence of brain disease simultaneously, and limbs action ability lacks, when being directed against old rehabilitation and nursing, need carry out the joint to the limbs usually and bend and stretch the training, it is (CN111920638A) related to an elbow joint and bend and stretch rehabilitation training device in public number (CN111920638A), including forearm fixed subassembly, big arm fixed subassembly and fixed motor that sets up on big arm fixed subassembly.
This elbow joint bends and stretches rehabilitation training device, through having elastic magic subsides respectively with big arm and forearm and the fixed subassembly of big arm and the fixed subassembly fixed connection of forearm, this mode though can realize fixing and bend and stretch the training, nevertheless inconvenient positions such as user's muscle are massaged, it is single to bend and stretch the training effect, inconvenient through amazing muscle realization accelerate recovered purpose, the while damage of hand, can influence palm and wrist joint's use also, this elbow joint bends and stretches rehabilitation training device, inconvenient when bending and stretching the training in step carries out the activity training to wrist joint, influence rehabilitation effect.
In order to solve the problems, innovative design is urgently needed on the basis of the original joint flexion and extension training device.
Disclosure of Invention
The invention aims to provide a high-adaptability joint flexion and extension training device for rehabilitation nursing of the elderly, and aims to solve the problems that the existing joint flexion and extension training device in the background technology is inconvenient to massage muscles and other parts of a user, and is inconvenient to synchronously train the wrist joint during flexion and extension training.
In order to achieve the purpose, the invention provides the following technical scheme: a high-adaptability joint flexion and extension training device for rehabilitation nursing of the elderly comprises a fixing sleeve, wherein the fixing sleeve is sleeved on a large arm of a user, a bearing rod is fixed at one end of the fixing sleeve, a motor is mounted on an outer bolt of the bearing rod, the output end of the motor is connected with a movable rod, the movable rod is located on the inner side of the bearing rod, a movable sleeve is fixed at one end of the movable rod, and the movable sleeve is sleeved on a small arm of the user;
further comprising:
the adjusting groove is formed in the fixed sleeve, a gear ring is movably mounted in the adjusting groove, the inner side of the gear ring is meshed with a gear, a gear bearing is mounted on the inner wall of the adjusting groove, a convex rod is fixed on one side of the gear, a guide rod is sleeved on the convex rod, one end of the guide rod is connected with a massage rod in a shaft mode, one end of the massage rod penetrates through the adjusting groove and is located on the inner side of the fixed sleeve, a massage head is sleeved at the end of the massage rod, and an air cushion is bonded on the inner wall of the fixed sleeve;
the placing sleeve is arranged at the outer end of the movable sleeve, a placing ring is arranged in the placing sleeve, an air bag ring is bonded on the inner wall of the placing ring, a limiting ball is fixed on the outer side of the placing ring, the limiting ball is positioned in a limiting groove, the limiting groove is formed in the inner wall of the placing sleeve, a positioning ring is fixed at one end of the placing sleeve, the positioning ring is positioned in a positioning groove, and the positioning groove is formed in the outer end of the movable sleeve;
the bearing is installed at the end part of the bearing rod, the push rod penetrates through the movable sleeve and is located in the inner groove, the inner groove is formed in the side edge of the movable sleeve, the connecting rod is fixed on the inner side of the push rod, one end of the connecting rod penetrates through the inner groove and is located in the movable sleeve, the mounting ring is fixed at one end of the connecting rod, and the massage balls are installed on the inner wall of the mounting ring in an embedded mode.
Preferably, the output end of the motor is connected with a toothed roller through a bevel gear transmission assembly, the toothed roller penetrates through the receiving rod and is movably installed in the adjusting groove, the toothed roller is meshed with the outer side of the toothed ring, when the motor drives the movable rod and the movable sleeve to rotate in a reciprocating mode to conduct flexion and extension training of the elbow joint, the motor can drive the toothed roller to rotate through the bevel gear transmission assembly, the toothed roller drives the toothed ring to rotate, and then the toothed ring can drive the gear to rotate.
Preferably, the convex rod is eccentrically arranged on the gear, the gear is distributed in the fixed sleeve at equal angles, and when the motor drives the gear roller to rotate, the gear ring can drive the plurality of gears to synchronously rotate so as to drive the convex rod on the gear to rotate.
Preferably, the massage pole passes through nose bar and guide arm at the regulating groove reciprocating motion, and crisscross distribution between massage pole and the air cushion, and the nose bar follows gear revolve, can drive the reciprocating motion of massage pole through the guide arm for the massage head and the user's upper arm contact of silica gel material on the massage pole, realize the function of massage, can press from both sides tight operation through the air cushion to user's arm simultaneously, improve its use adaptability.
Preferably, place the one end slope setting of cover at the movable sleeve, and place and sheathe in the holding ring inboard and be protruding structure and laminate the slip in the constant head tank, place the slope of cover and place, can restrict user's palm position, through the rotation of holding ring in the constant head tank, drive the rotation of movable sleeve, and then drive the activity of palm, carry out the wrist joint training.
Preferably, spacing ball is placing the equidistance distribution on the ring, and spacing ball embedding rotation installation in the spacing groove, and place the ring and overlap between the central axis altogether, the palm front end with place the ring contact for place the cover when rotating, the spacing groove can rotate around spacing ball, makes the user palm can follow and places the cover activity, but palm itself can not take place to rotate.
Preferably, the push rod is installed in the two sides of the movable sleeve in a Z-shaped structure, the push rod slides concentrically in the movable sleeve through the installation ring fixed by the connecting rod, the motor drives the movable rod to rotate to drive the movable sleeve to follow the movement, when the flexion and extension training is realized, the push rod is stressed to slide in the inner groove, the installation ring is driven by the connecting rod to slide in the movable sleeve, and the massage operation is carried out by the contact of the embedded rotary massage ball on the installation ring and the forearm of the user.
Preferably, the top edge of push rod is fixed with the montant, and the one end of montant is located the limit inslot, and the outside at the holding ring is seted up in the limit groove, and the push rod drives the montant and slides in the limit inslot when following the slip.
Preferably, mutually perpendicular between montant and the holding ring, and the limit groove on the holding ring is the arc slope structural distribution of circumference, receives the guide of limit groove shape for the push rod can drive the holding ring and place the cover and rotate when sliding, realizes wrist joint's training.
Compared with the prior art, the invention has the beneficial effects that:
1. the motor drives the movable rod and the movable sleeve to rotate in a reciprocating manner to realize flexion and extension training, can drive the massage rod and the mounting ring to move in a reciprocating manner, and can perform synchronous circumferential massage on the large arm and the small arm of a user and perform synchronous training on the wrist joint of the user;
2. through the gears which are arranged in the adjusting grooves at equal angles, when the motor drives the movable rod and the movable sleeve to rotate in a reciprocating manner to realize flexion and extension training, the motor drives the gear roller to rotate through the bevel gear transmission assembly, the gear roller drives the gear ring to rotate, the gear ring can drive a plurality of gears to rotate, the convex rod which is eccentrically arranged on the gear can drive the massage rod to move in a reciprocating manner through the guide rod, the massage head made of silica gel on the massage rod is contacted with the upper arm of a user to realize circumferential massage and improve the rehabilitation effect, meanwhile, the air cushion which is distributed in a staggered manner with the massage rod can be contacted with the arm of the user, the fixing sleeve is fixed on the upper arm of the user, the elastic performance of the air cushion can improve the applicability, and the use of users with different body types is facilitated;
3. the push rod arranged on the bearing rod is rotated and distributed in a Z-shaped structure, so that when the movable sleeve moves, the push rod can rotate on the bearing rod under stress and slide in the inner groove, the push rod can drive the mounting ring to slide in the movable sleeve through the connecting rod, the massage ball embedded in the mounting ring moves along with the mounting ring and rotates when contacting with the forearm of a user, and the peripheral massage operation is carried out on the forearm of the user;
4. through setting up the montant in push rod one end, it follows the push rod and slides in the limit groove on the holding ring, the limit groove is the arc slope structure distribution of circumference, make the push rod when the activity, can drive the holding ring at the constant head tank internal rotation, the cover of placing that drives the slope rotates, user's palm position gets into when placing the intra-annular, receives the restriction of palm position, place the rotation of cover, through the rotation of spacing groove in the stop ball, can drive the circular motion of palm through placing the ring, realize wrist joint's training operation.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 taken at A-A in accordance with the present invention;
FIG. 3 is a schematic side sectional view of the mounting ring of the present invention;
FIG. 4 is a schematic perspective view of the push rod of the present invention;
FIG. 5 is an enlarged view of a portion a of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the side groove of the present invention in an expanded configuration;
FIG. 7 is a schematic side sectional view of the placement sheath of the present invention.
In the figure: 1. fixing a sleeve; 2. a bearing rod; 3. a motor; 31. a bevel gear transmission assembly; 32. a toothed roller; 4. a movable rod; 5. a movable sleeve; 6. an adjustment groove; 7. a toothed ring; 8. a gear; 9. a nose bar; 10. a guide bar; 11. a massage rod; 12. a massage head; 13. an air cushion; 14. placing a sleeve; 15. placing a ring; 151. an air bag ring; 16. a limiting ball; 17. a limiting groove; 18. a positioning ring; 19. positioning a groove; 20. a push rod; 201. a vertical rod; 202. a side groove; 21. an inner tank; 22. a connecting rod; 23. a mounting ring; 24. a massage ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a high-adaptability joint flexion and extension training device for rehabilitation nursing of the old mainly comprises a fixing sleeve 1, a bearing rod 2, a motor 3, a movable rod 4, a movable sleeve 5, an adjusting groove 6, a toothed ring 7, a gear 8, a convex rod 9, a guide rod 10, a massage rod 11, a massage head 12, an air cushion 13, a placing sleeve 14, a placing ring 15, a limiting ball 16, a limiting groove 17, a positioning ring 18, a positioning groove 19, a push rod 20, an inner groove 21, a connecting rod 22, a mounting ring 23 and a massage ball 24.
The fixing sleeve 1 is sleeved on the large arm of a user, a bearing rod 2 is fixed at one end of the fixing sleeve 1, a motor 3 is mounted on an outer side bolt of the bearing rod 2, an output end of the motor 3 is connected with a movable rod 4, the movable rod 4 is located on the inner side of the bearing rod 2, a movable sleeve 5 is fixed at one end of the movable rod 4, and the movable sleeve 5 is sleeved on the small arm of the user; the adjusting groove 6 is arranged inside the fixing sleeve 1, a toothed ring 7 is movably arranged in the adjusting groove 6, a gear 8 is meshed on the inner side of the toothed ring 7, the gear 8 is mounted on the inner wall of the adjusting groove 6 in a bearing mode, a convex rod 9 is fixed on one side of the gear 8, a guide rod 10 is sleeved on the convex rod 9, one end of the guide rod 10 is connected with a massage rod 11 in a shaft mode, one end of the massage rod 11 penetrates through the adjusting groove 6 and is located on the inner side of the fixing sleeve 1, a massage head 12 is sleeved on the end portion of the massage rod 11, an air cushion 13 is bonded on the inner wall of the fixing sleeve 1, the output end of the motor 3 is connected with a toothed roller 32 through a conical tooth transmission assembly 31, the toothed roller 32 penetrates through a bearing rod 2 and is movably mounted in the adjusting groove 6, the toothed roller 32 is meshed with the outer side of the toothed ring 7, the convex rod 9 is eccentrically arranged on the gear 8, the gear 8 is distributed in the fixing sleeve 1 at equal angles, the massage rod 11 reciprocates in the adjusting groove 6 through the convex rod 9 and the guide rod 10, the massage rods 11 and the air cushions 13 are distributed in a staggered way; as shown in the figure 1-2, the device is sleeved on the arm position of a user, so that the fixed sleeve 1 is sleeved on the large wall, the movable sleeve 5 is sleeved on the small arm, the bearing rod 2 and the movable rod 4 are positioned at two sides of the elbow joint, the elbow joint is not affected during the movement, the position of the fixed sleeve 1 is fixed through a plurality of air cushions 13 in the fixed sleeve 1, the comfort level of the arm of the user is kept, and simultaneously the device can be suitable for arms with different thicknesses by matching with the elasticity of the air cushions 13, so that the adaptability is improved, when the device is used, the motor 3 is started, the motor 3 drives the movable rod 4 to rotate in the bearing rod 2 in a reciprocating way, so that the movable sleeve 5 can be driven to move in a reciprocating way, the bending and stretching of the arm of the user are realized, meanwhile, the motor 3 drives the gear roller 32 to rotate through the bevel gear transmission component 31, the gear roller 32 is meshed with the gear ring 7 to drive the gear to rotate in the adjusting groove 6, and the gear ring 7 drives the gear 8 to rotate in the adjusting groove 6, the gear 8 can drive the massage rod 11 to reciprocate in the adjusting groove 6 and the fixed sleeve 1 through the convex rod 9 and the guide rod 10, so that the massage head 12 made of silica gel is contacted with the upper arm of a user in a reciprocating manner, the upper arm of the user is subjected to circumferential massage operation, the comfort level is improved, and the muscle is subjected to press training and stimulation;
the placing sleeve 14 is arranged at the outer end of the movable sleeve 5, the placing ring 15 is arranged in the placing sleeve 14, the air bag ring 151 is bonded on the inner wall of the placing ring 15, the limiting ball 16 is fixed on the outer side of the placing ring 15, the limiting ball 16 is positioned in the limiting groove 17, the limiting groove 17 is formed in the inner wall of the placing sleeve 14, the positioning ring 18 is fixed at one end of the placing sleeve 14, the positioning ring 18 is positioned in the positioning groove 19, the positioning groove 19 is formed in the outer end of the movable sleeve 5, the placing sleeve 14 is obliquely arranged at one end of the movable sleeve 5, the inner side of the positioning ring 18 on the placing sleeve 14 is of a protruding structure and is attached and slides in the positioning groove 19, the limiting balls 16 are distributed at equal angles in the placing ring 15, the limiting balls 16 are embedded in the limiting groove 17 and rotatably installed, and the placing ring 15 and the movable sleeve 5 share the central axis; as shown in fig. 1 and 7, when the wrist training device is installed, the palm of a user is obliquely inserted into the placing ring 15 in the placing sleeve 14 and is fixed and protected by the air bag ring 151, the positioning ring 18 rotates in the positioning groove 19 to drive the oblique placing sleeve 14 to rotate, meanwhile, under the limiting action of the palm of the user, the placing sleeve 14 rotates, so that the limiting groove 17 rotates on the limiting ball 16, and meanwhile, the inclined structure of the placing sleeve 14 can drive the palm to move circumferentially to realize the wrist training operation;
the push rod 20 is mounted at the end of the bearing rod 2 in a bearing manner, the push rod 20 penetrates through the movable sleeve 5 and is positioned in the inner groove 21, the inner groove 21 is formed in the side edge of the movable sleeve 5, the connecting rod 22 is fixed on the inner side of the push rod 20, one end of the connecting rod 22 penetrates through the inner groove 21 and is positioned in the movable sleeve 5, the mounting ring 23 is fixed at one end of the connecting rod 22, the massage balls 24 are embedded in the inner wall of the mounting ring 23, the push rod 20 is mounted on two sides of the movable sleeve 5 in a Z-shaped structure, the push rod 20 concentrically slides in the movable sleeve 5 through the mounting ring 23 fixed by the connecting rod 22, the vertical rod 201 is fixed at the top edge of the push rod 20, one end of the vertical rod 201 is positioned in the side groove 202, the side groove 202 is formed in the outer side of the positioning ring 18, the vertical rod 201 is perpendicular to the positioning ring 18, and the side grooves 202 on the positioning ring 18 are distributed in a circumferential arc-shaped inclined structure; as shown in fig. 1 and fig. 3-6, during flexion and extension training, the rotation of the movable sleeve 5 can rotate on the bearing rod 2 through the push rod 20 and slide in the inner groove 21, the push rod 20 drives the mounting ring 23 to reciprocate in the movable sleeve 5 through the connecting rod 22, so that the massage ball 24 contacts with the forearm of the user, and in cooperation with the rotation of the massage ball 24 in the mounting ring 23, the circumferential massage operation is performed on the forearm of the user, and simultaneously, the movement of the push rod 20 drives the vertical rod 201 to slide in the side groove 202, and under the guidance of the shape of the side groove 202, the positioning ring 18 can be driven to rotate in the positioning groove 19, so as to drive the rotation of the placing sleeve 14, and realize wrist joint training.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (9)

1. A high-adaptability joint flexion and extension training device for rehabilitation nursing of the old people comprises a fixing sleeve (1), wherein the fixing sleeve (1) is sleeved on a large arm of a user, a bearing rod (2) is fixed at one end of the fixing sleeve (1), a motor (3) is mounted on an outer side bolt of the bearing rod (2), an output end of the motor (3) is connected with a movable rod (4), the movable rod (4) is located on the inner side of the bearing rod (2), a movable sleeve (5) is fixed at one end of the movable rod (4), and the movable sleeve (5) is sleeved on a small arm of the user;
the method is characterized in that: further comprising:
the adjusting groove (6) is arranged inside the fixing sleeve (1), a toothed ring (7) is movably mounted in the adjusting groove (6), a gear (8) is meshed with the inner side of the toothed ring (7), the gear (8) is mounted on the inner wall of the adjusting groove (6) in a bearing mode, a convex rod (9) is fixed to one side of the gear (8), a guide rod (10) is sleeved on the convex rod (9), a massage rod (11) is connected to one end of the guide rod (10) in a shaft mode, one end of the massage rod (11) penetrates through the adjusting groove (6) and is located on the inner side of the fixing sleeve (1), a massage head (12) is sleeved on the end portion of the massage rod (11), and an air cushion (13) is bonded on the inner wall of the fixing sleeve (1);
the positioning device comprises a placing sleeve (14) arranged at the outer end of a movable sleeve (5), wherein a placing ring (15) is installed in the placing sleeve (14), an air bag ring (151) is bonded on the inner wall of the placing ring (15), a limiting ball (16) is fixed on the outer side of the placing ring (15), the limiting ball (16) is located in a limiting groove (17), the limiting groove (17) is formed in the inner wall of the placing sleeve (14), a positioning ring (18) is fixed at one end of the placing sleeve (14), the positioning ring (18) is located in a positioning groove (19), and the positioning groove (19) is formed in the outer end of the movable sleeve (5);
the bearing is mounted at the end part of the bearing rod (2), the push rod (20) penetrates through the movable sleeve (5) and is located in the inner groove (21), the inner groove (21) is arranged in the side edge of the movable sleeve (5), the inner side of the push rod (20) is fixed with the connecting rod (22), one end of the connecting rod (22) penetrates through the inner groove (21) and is located in the movable sleeve (5), one end of the connecting rod (22) is fixed with the mounting ring (23), and the massage ball (24) is mounted on the inner wall of the mounting ring (23) in an embedded mode.
2. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the output end of the motor (3) is connected with a toothed roller (32) through a bevel gear transmission assembly (31), the toothed roller (32) penetrates through the bearing rod (2) and is movably installed in the adjusting groove (6), and the toothed roller (32) is meshed with the outer side of the toothed ring (7).
3. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the convex rod (9) is eccentrically arranged on the gear (8), and the gears (8) are distributed in the fixed sleeve (1) at equal angles.
4. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the massage rods (11) move back and forth in the adjusting grooves (6) through the convex rods (9) and the guide rods (10), and the massage rods (11) and the air cushions (13) are distributed in a staggered mode.
5. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the placing sleeve (14) is obliquely arranged at one end of the movable sleeve (5), and the inner side of the positioning ring (18) on the placing sleeve (14) is of a convex structure and slides in the positioning groove (19) in a fitting manner.
6. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the limiting balls (16) are distributed at equal angles on the placing ring (15), the limiting balls (16) are embedded in the limiting grooves (17) to be rotatably installed, and the placing ring (15) and the movable sleeve (5) share the same central axis.
7. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the push rod (20) is arranged on two sides of the movable sleeve (5) in a Z-shaped structure, and the push rod (20) concentrically slides in the movable sleeve (5) through a mounting ring (23) fixed by a connecting rod (22).
8. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 1, characterized in that: the top edge of push rod (20) is fixed with montant (201), and the one end of montant (201) is located limit groove (202), and the outside in holding ring (18) is seted up in limit groove (202).
9. The high adaptability joint flexion and extension training device for the rehabilitation nursing of the elderly as recited in claim 8, wherein: the vertical rod (201) and the positioning ring (18) are perpendicular to each other, and the side grooves (202) on the positioning ring (18) are distributed in a circumferential arc-shaped inclined structure.
CN202111233833.9A 2021-10-22 2021-10-22 High adaptability is joint flexion and extension trainer for rehabilitation and nursing of old age Withdrawn CN113952164A (en)

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CN202111233833.9A CN113952164A (en) 2021-10-22 2021-10-22 High adaptability is joint flexion and extension trainer for rehabilitation and nursing of old age

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118269064A (en) * 2024-05-31 2024-07-02 北京社会管理职业学院(民政部培训中心) Exercise assisting mechanical arm for limb rehabilitation training and use method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118269064A (en) * 2024-05-31 2024-07-02 北京社会管理职业学院(民政部培训中心) Exercise assisting mechanical arm for limb rehabilitation training and use method

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Application publication date: 20220121