CN108553278B - Orthopedic rehabilitation therapy massage instrument - Google Patents

Orthopedic rehabilitation therapy massage instrument Download PDF

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Publication number
CN108553278B
CN108553278B CN201810200953.0A CN201810200953A CN108553278B CN 108553278 B CN108553278 B CN 108553278B CN 201810200953 A CN201810200953 A CN 201810200953A CN 108553278 B CN108553278 B CN 108553278B
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CN
China
Prior art keywords
gear
rack
screw rod
spring
box body
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Expired - Fee Related
Application number
CN201810200953.0A
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Chinese (zh)
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CN108553278A (en
Inventor
李大为
周逸
倪晓珍
秦瑞娜
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Li Dawei
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Individual
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Priority to CN201810200953.0A priority Critical patent/CN108553278B/en
Publication of CN108553278A publication Critical patent/CN108553278A/en
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Publication of CN108553278B publication Critical patent/CN108553278B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
    • A61H2201/1418—Cam
    • 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

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  • Health & Medical Sciences (AREA)
  • Dermatology (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)
  • Finger-Pressure Massage (AREA)
  • Massaging Devices (AREA)

Abstract

The orthopedic rehabilitation therapy massage instrument solves the problems of arm pain caused by long-time work and large rehabilitation therapy effect difference caused by different levels of assisting personnel, and comprises a box body, wherein a vertical rotatable first screw rod is arranged in the box body, the screw thread turning directions of two ends of the first screw rod are opposite, two ends of the first screw rod are both in threaded connection with a first rectangular block, the two first rectangular blocks move relatively along the first screw rod, and the left end of each first rectangular block is connected with a first clamping plate; the horizontal rotatable second screw rod is arranged in each first clamping plate, the thread turning directions of the left end of the second screw rod and the middle part are opposite, each thread of the left end and the middle part of each second screw rod is connected with a second rectangular block, the two second rectangular blocks move relatively in the first clamping plates, each second rectangular block is connected with a second clamping plate, and the four second clamping plates are arranged in the middle of the two first clamping plates.

Description

Orthopedic rehabilitation therapy massage instrument
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an orthopedic rehabilitation therapy massage instrument.
Background
The orthopedics rehabilitation is a means of comprehensively coordinating and applying various medical measures, including physical therapy, motion therapy and medical engineering, so as to reduce the limb dysfunction of orthopedic patients, recover the body motion function as soon as possible and return to the society. The main contents of orthopedic rehabilitation comprise: muscle strength training, joint function training, joint proprioception, balance function training, puncture repair training, rehabilitation therapy of nerve function, application of artificial limbs and orthotics, and the like.
With the rapid development of the modern society, people often work for a long time due to busy work, the arm muscle is easy to ache due to the long-time work, and a lot of body diseases can be caused after a long time. The middle-aged and old people have less interest in hands and feet, the arms and the legs are particularly strenuous to move, the arms are required to be frequently massaged by a massager, and an instrument for massaging the arms by equipment is urgently needed.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the orthopedic rehabilitation therapy massage instrument, which effectively solves the problems of arm ache caused by long-time work and larger difference of rehabilitation therapy effect caused by different levels of assisting personnel.
The technical scheme for solving the problem is that the automatic feeding device comprises a box body, wherein a vertical rotatable first lead screw is arranged in the box body, the first lead screw cannot move up and down, the thread turning directions of two ends of the first lead screw are opposite, two ends of the first lead screw are both in threaded connection with a first rectangular block, the two first rectangular blocks move relatively along the first lead screw, and the left end of each first rectangular block is connected with a first clamping plate;
a horizontal rotatable second screw rod is arranged in each first clamping plate, the thread turning directions of the left end and the middle part of each second screw rod are opposite, each thread of the left end and the middle part of each second screw rod is connected with a second rectangular block, the two second rectangular blocks move relatively in the first clamping plates, each second rectangular block is connected with a second clamping plate, and the four second clamping plates are arranged between the two first clamping plates;
The right end of each second lead screw penetrates through the first rectangular block and is arranged in the box body, a second gear is fixed at the right end of each second lead screw, a first rack is meshed in front of the second gear, a rotatable first cam is arranged in front of the first rack, a vertically sliding connecting block is arranged below the first rack, the first rack is hinged and fixed with the connecting block, the lower end of the first rack is connected with a first spring, the lower end of the first spring is fixed on the connecting block, and the upper end of the first spring is arranged above the hinged point of the connecting block and the first rack;
The lower end of the connecting block is in threaded connection with a third screw rod, and the third screw rod rotates to form a structure for vertical lifting of the connecting block;
A rotating shaft is horizontally arranged in the box body in a sliding manner, a third gear is fixed at the left end of the rotating shaft, the left end of the third gear is connected with the box body through a second spring, the third gear is pressed towards the right end of the box body by the second spring, a fourth gear is meshed below the third gear, and the fourth gear is connected with a first gear sleeved on a first screw rod through a first transmission mechanism;
a first bevel gear is sleeved at the lower end of the third screw rod, a second bevel gear is meshed with the right side of the first bevel gear, the second bevel gear is coaxially connected with a fifth gear, and the third gear is not meshed with the fourth gear when the rotating shaft horizontally slides until the third gear is meshed with the fifth gear;
The lower extreme fixedly connected with backup pad of box, the left side of backup pad is fixed with the seat that can vertically go up and down, and the lower extreme of backup pad is fixed with the universal wheel that has the brake.
The arm-rehabilitation massage device is ingenious in conception and novel in structure, and can realize all-around fixation and massage on the arms of a patient, so that the patient with a sour and soft arm or inconvenient arm movement can be effectively rehabilitated with the help of an assistant, and the problem that the rehabilitation effect difference of the patient is large due to the level of the assistant is solved.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the box body.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
FIG. 4 is a schematic sectional view of B-B in FIG. 3.
FIG. 5 is a schematic cross-sectional view of C-C of FIG. 2.
Fig. 6 is a schematic view of the piston vertical lifting structure of the present invention.
Fig. 7 is a schematic view of the vertical lifting structure of the first massage ball of the present invention.
Fig. 8 is a schematic view of a horizontal sliding structure of the second massage ball of the present invention.
FIG. 9 is a schematic view of a fixing device according to the present invention.
Fig. 10 is a structural diagram of a second cam according to the present invention.
Fig. 11 is a schematic view of a first cam structure according to the present invention.
fig. 12 is an enlarged view of the portion D in fig. 5.
FIG. 13 is a schematic view of the turntable structure of the present invention.
Fig. 14 is an enlarged view of E in fig. 7.
Fig. 15 is an enlarged view of F in fig. 8.
Detailed Description
The following description of the present invention will be made in detail with reference to the accompanying drawings 1 to 15.
As shown in fig. 1-15, the invention comprises a box body 1, wherein a vertical rotatable first screw rod 2 is arranged in the box body 1, the first screw rod 2 cannot move up and down, the screw thread turning directions of two ends of the first screw rod 2 are opposite, two ends of the first screw rod 2 are both in threaded connection with a first rectangular block 3, the two first rectangular blocks 3 move relatively along the first screw rod 2, and the left end of each first rectangular block 3 is connected with a first clamping plate 4;
A horizontal rotatable second screw rod 5 is arranged in each first clamping plate 4, the thread turning directions of the left end and the middle part of each second screw rod 5 are opposite, a second rectangular block 6 is respectively in threaded connection with the left end and the middle part of each second screw rod 5, the two second rectangular blocks 6 move relatively in the first clamping plate 4, each second rectangular block 6 is respectively connected with a second clamping plate 7, and the four second clamping plates 7 are arranged between the two first clamping plates 3;
the right end of each second lead screw 5 penetrates through the first rectangular block 3 and is arranged in the box body 1, a second gear 8 is fixed at the right end of each second lead screw 5, a first rack 9 is meshed in front of the second gear 8, a rotatable first cam 10 is arranged in front of the first rack 9, a vertically sliding connecting block 11 is arranged below the first rack 9, the first rack 9 is hinged and fixed with the connecting block 11, the lower end of the first rack 9 is connected with a first spring 13, the lower end of the first spring 13 is fixed on the connecting block 11, and the upper end of the first spring 13 is arranged above the hinged point of the connecting block 11 and the first rack 9;
the lower end of the connecting block 11 is in threaded connection with a third screw rod 12, and the third screw rod 12 rotates to form a vertical lifting structure of the connecting block 11;
A rotating shaft 14 is horizontally arranged in the box body 1 in a sliding manner, a third gear 15 is fixed at the left end of the rotating shaft 14, the left end of the third gear 15 is connected with the box body 1 through a second spring 16, the third gear 15 is pressed to the right end of the box body 1 by the second spring 16, a fourth gear 17 is meshed below the third gear 15, and the fourth gear 17 is connected with a first gear 18 sleeved on the first screw rod 2 through a first transmission mechanism;
the lower end of the third screw 12 is sleeved with a first bevel gear 19, the right side of the first bevel gear 19 is engaged with a second bevel gear 20, the second bevel gear 20 is coaxially connected with a fifth gear 21, and when the rotating shaft 14 horizontally slides until the third gear 15 is engaged with the fifth gear 21, the third gear 15 is not engaged with the fourth gear 17.
for the convenience of massage, a plurality of first massage balls 22 capable of vertically sliding are arranged in the first clamping plate 4, the plurality of first massage balls 22 are communicated with a cavity in the first clamping plate 4, a rotatable second cam 23 is arranged in the box body 1, a piston 24 capable of vertically sliding is arranged above the second cam 23, the piston 24 is slidably arranged in a sealed cavity of the box body 1, and the sealed cavity is communicated with the cavity through a first soft conduit 25;
a plurality of second massage balls 26 which can slide horizontally are arranged in the second splint 7, the plurality of second massage balls 26 are communicated with the cavity in the second splint 7, and the sealed cavity is communicated with the cavity through a second soft catheter 27.
In order to realize the rotation of the second cam 23, the second cam 23 is coaxially provided with a seventh gear 28, and the rotating shaft 14 slides until the third gear 15 is meshed with the seventh gear 28, and at the moment, the third gear 15 is not meshed with the fourth gear 17 or the fifth gear 21 any more.
In order to realize that the fourth gear 17 drives the first gear 18 to rotate, the first transmission mechanism comprises a third bevel gear coaxially arranged with the fourth gear 17, the left side of the third bevel gear is engaged with the fourth bevel gear, a sixth gear 31 is coaxially arranged above the fourth bevel gear, the left side of the sixth gear 31 is engaged with a bidirectional rack 32 which slides transversely, and the left end of the bidirectional rack 32 is engaged with the first gear 18.
In order to realize the stability of the vertical lifting of the first clamping plate 4, a first guide rod 33 is arranged in the box body 1, and the first guide rod 33 can slidably penetrate through the first rectangular block 3.
In order to realize the smoothness of the horizontal sliding of the second clamping plate 7, a second guide rod 34 is arranged in the first clamping plate 4, and the second guide rod 34 can slidably penetrate through the second rectangular block 6.
in order to realize the vertical sliding of the first massage ball 22, one end of the first massage ball 22 close to the second lead screw 5 is arranged in the first clamping plate 4 and connected with a first guide rod 35, the end part of the first guide rod 35 is connected with a sealing plate 36, a third spring 37 is sleeved on the first guide rod 35, one end of the third spring 37 is in contact with the sealing plate 36, and the other end of the third spring 37 is in contact with the first clamping plate 4.
In order to realize the horizontal sliding of the second massage ball 26, one end of the second massage ball 26 close to the edge of the first splint 4 is disposed in the second splint 7 and connected with a second guide rod 38, the end of the second guide rod 38 is connected with a sealing plate 39, a fourth spring 40 is sleeved on the second guide rod 38, one end of the fourth spring 40 is in contact with the sealing plate 39, and the other end of the fourth spring 40 is in contact with the second splint 7.
In order to lock the first cam 10, the right end of the first cam 10 is connected with a cam shaft, the outer end of the cam shaft extends out of the box body 1 and is connected with a rotating disc 41, symmetrical round holes are formed in the rotating disc 41, positioning holes are formed in the box body 1 corresponding to the round holes, and a pin shaft is inserted into the round holes and the positioning holes to fix the first cam 10.
for better effect, the rear end of the first cam 10 is provided with a first smooth part 42, and the first smooth part 42 is contacted with the first rack 9 to press the first rack 9 until the first rack 9 is meshed with the second gear 8.
For better effect, the second cam 23 is provided with an upper smooth part 43 and a lower smooth part 44, when the upper smooth part 43 contacts with the piston 24, the massage intensity of the first massage ball 22 and the second massage ball 26 is lowest; the first massage ball 22 and the second massage ball 26 massage the most strongly when the lower smooth portion 44 is in contact with the piston 24.
In order to facilitate the positioning of the rotating shaft 14 after the horizontal sliding, three groups of positioning grooves 45 are arranged on the box body 1 and are positioned outside the rotating shaft 14, a positioning head 46 extending out of the rotating shaft 14 is arranged in the rotating shaft 14, the positioning head 46 and the positioning grooves 45 are matched to form a structure for positioning the rotating shaft 14, a baffle 47 connected with the positioning head 46 is arranged in the rotating shaft 14, and a fifth spring 48 is connected to the inner side of the baffle 47.
In order to fix the rotating shaft 14 conveniently, the rotating shaft 14 extends out of the box body 1 and is connected with the disc 49, a fixing device of the disc 49 is arranged below the disc 49, the fixing device comprises a frame 50 fixed on the box body 1, a second rack 51 is installed in the frame 50, the front end of the second rack 51 penetrates through the frame 50, a pin hole is formed in the second rack 51, the second rack 51 is inserted into the pin hole in a distribution mode and fixed, an eighth gear 52 is meshed above the second rack 51, the eighth gear 52 is coaxially connected with a ninth gear, a third rack 53 is meshed behind the ninth gear, the upper end of the third rack 53 is connected with a sliding plate 54, the sliding plate 54 is respectively connected with third clamping plates 56 arranged at two sides of the sliding plate 54 through a connecting rod 55 in a rotating mode, the upper end of the third clamping plate 56 penetrates through the frame 50 and is arranged at the outer side of the frame 50, two sides of the sliding plate 54 are provided with, the third clamping plate 56 can be clamped and released when the second rack 51 slides.
In order to improve the comfort and convenience of the equipment, a support plate 58 is fixedly connected to the lower end of the box body 1, a seat 59 capable of vertically lifting is fixed to the left side of the support plate 58, and a universal wheel 60 with a brake is fixed to the lower end of the support plate 58.
when the massage device is used, the universal wheel 60 with the brake is fixed, a patient sits on the seat 59 capable of vertically lifting, the height of the patient is adjusted, the patient places the hand at a proper position, at the moment, the third gear 15 is meshed with the fourth gear 17, the third gear 15 is rotated to drive the fourth gear 17 to rotate, the fourth gear 17 drives the first gear 18 sleeved on the first screw rod 2 to rotate through the first transmission mechanism, the first gear 18 rotates to drive the first screw rod 2 to rotate, the thread turning directions of two ends of the first screw rod 2 are opposite, the first screw rod 2 rotates to drive the two first clamping plates 4 to move oppositely until the first massage ball 22 is contacted with the arm of the patient, the first rack 9 inclines forwards under the action of the first spring 13, and the first rack 9 is not meshed with the second gear 8;
The camshaft is rotated until the first cam 10 extrudes the first rack 9 to be meshed with the second gear 8, the rotating shaft 14 is pushed, the third gear 15 is separated from the fourth gear 17 and then meshed with the fifth gear 21, the first screw rod 2 and the first rectangular block 3 are in threaded connection and have self-locking performance, the third gear 15 is not in contact with the fourth gear 17 and cannot cause the sliding of the first rectangular block 3, so that the position of the first clamping plate 4 is firmly locked, the third gear 15 drives the fifth gear 21 to rotate, the fifth gear 21 drives the coaxial second bevel gear 20 to rotate, the second bevel gear 20 is meshed with the first bevel gear 19, the second bevel gear 20 drives the third screw rod 12 to rotate through the first bevel gear 19, the lower end of the connecting block 11 is provided with a blind hole, a thread matched with the third screw rod 12 is arranged in the blind hole, the upper end of the third screw rod 12 is arranged in the blind hole and has a gap with the upper end of the blind hole, the third screw rod 12 rotates to, the connecting block 11 is hinged and fixed with the first rack 9, under the action of the second gear 8, the first cam 10 and the connecting block 11, the connecting block 11 vertically ascends and descends to drive the first rack 9 to vertically slide, the first rack 9 is meshed with the second gear 8, the first rack 9 drives the second gear 8 to rotate, the second gear 8 is fixed at the right end of the second screw rod 5, the second screw rod 5 is driven by the second gear 8 to rotate, the thread turning directions of the two second rectangular blocks 6 are opposite because the thread connection is formed on the second screw rod 5, the second screw rod 5 rotates to enable the second rectangular blocks 6 to oppositely move until the second massage balls 26 for the second clamping plate 7 contact with the arm of the patient, the second screw rod 5 and the second rectangular blocks 6 are in thread connection, the self-locking performance is achieved, the third gear 15 does not contact with the fifth gear 21, the sliding of the second rectangular blocks 6 cannot be caused, and the position of the second clamping plate 7 is firmly locked, because the third screw rod 12 is in threaded connection with the connecting block 11, even if the first cam 10 does not extrude the first rack 9 to contact with the second gear 8, the position of the connecting block 11 cannot be changed.
The second cam 23 is rotated, a piston 24 capable of vertically sliding is arranged above the second cam 23, the second cam 23 rotates to drive the piston 24 to vertically slide, the piston 24 is slidably arranged in a sealed cavity of the box body 1, the piston 24 is lifted to enable the volume of the sealed cavity to continuously change, the sealed cavity is communicated with a cavity in the first clamping plate 4 through a first soft conduit 25, a plurality of first massage balls 22 are vertically slidably arranged in the first clamping plate 4, the plurality of first massage balls 22 are communicated with the cavity, and the second cam 23 rotates to enable the first massage balls 22 to circularly vertically slide, so that the massage on the upper part of the arm of the patient is completed;
A plurality of second massage balls 26 which can slide horizontally are arranged in the second splint 7, the plurality of second massage balls 26 are communicated with a cavity in the second splint 7, the cavity is communicated with a sealed cavity in the box body 1 through a second soft catheter 27, and the second cam 23 rotates to enable the second massage balls 26 to circularly slide vertically, so that the massage to the side part of the arm of the patient is completed.
The rotating shaft 14 is pushed until the third gear 15 is meshed with the seventh gear 28, at this time, the third gear 15 is not meshed with the fourth gear 17 or the fifth gear 21 any more, the rotating shaft 14 is rotated to drive the third gear 15 to rotate, and the third gear 15 rotates to drive the second cam 23 to rotate through the seventh gear 28.
the fourth gear 17 rotates to drive a coaxial third bevel gear to rotate, the left side of the third bevel gear is meshed with the fourth bevel gear, the fourth bevel gear rotates to drive a coaxial sixth gear 31 to rotate, the sixth gear 31 drives a left bidirectional rack 32 to transversely slide, and the bidirectional rack 32 slides to drive the first gear 18 to rotate.
Be equipped with vertical first guide bar 33 in the box 1, first guide bar 33 slidable runs through first rectangular block 3, and under the effect of first guide bar 33, rocking can not appear in the vertical slip of first rectangular block 3 to make first splint 4 vertical slip can not appear rocking.
be equipped with second guide bar 34 in the first splint 4, second guide bar 34 slidable runs through second rectangular block 6, and under the effect of second guide bar 34, second rectangular block 6 horizontal sliding can not appear rocking to make second splint 7 horizontal sliding can not appear rocking.
One end of the first massage ball 22 close to the second screw 5 is arranged in the first clamping plate 4 and is connected with a first guide rod 35, the end part of the first guide rod 35 is connected with a sealing plate 36, a third spring 37 is sleeved on the first guide rod 35, one end of the third spring 37 is in contact with the sealing plate 36, the other end of the third spring 37 is in contact with the first clamping plate 4, the first massage ball 22 massages the arm of a patient under the action of the piston 24 extruding the sealing cavity, the first massage ball 22 extrudes the third spring 37, after the third massage ball moves to a limit position, under the action of the third spring 37, the first massage ball 22 is restored to an initial position.
One end of the second massage ball 26 close to the edge of the first splint 4 is arranged in the second splint 7 and connected with a second guide rod 38, the end of the second guide rod 38 is connected with a sealing plate 39, a fourth spring 40 is sleeved on the second guide rod 38, one end of the fourth spring 40 is in contact with the sealing plate 39, the other end of the fourth spring 40 is in contact with the second splint 7, the second massage ball 26 massages the lateral part of the arm of the patient under the action of the piston 24 extruding the sealing cavity, the second massage ball 26 extrudes the fourth spring 40, after the second massage ball 26 moves to the extreme position, the second massage ball 26 is restored to the initial position under the action of the fourth spring 40.
the right end of the first cam 10 is connected with a cam shaft, the outer end of the cam shaft extends out of the box body 1 and is connected with a rotary table 41, symmetrical round holes are formed in the rotary table 41, locating holes are formed in the box body 1 corresponding to the round holes, a pin shaft is inserted into the round holes and the locating holes to fix the first cam 10, the pin shaft is inserted into the round holes and the locating holes to fix the cam shaft, and the right end of the first cam 10 is fixed to the cam shaft, so that the first cam 10 is fixed.
The rear end of the first cam 10 is provided with a first smooth part 42, the first smooth part 42 contacts with the first rack 9 to press the first rack 9 until the first rack 9 is meshed with the second gear 8, and at the moment, the first smooth part 42 contacts with the first rack 9, so that the first rack 9 is relatively stable when vertically sliding.
The second cam 23 is provided with an upper smooth part 43 and a lower smooth part 44, when the upper smooth part 43 is contacted with the piston 24, the massage intensity of the first massage ball 22 and the second massage ball 26 is lowest; when the lower smooth part 44 is contacted with the piston 24, the massage intensity of the first massage ball 22 and the second massage ball 26 is highest, when the second cam 23 rotates, the upper smooth part 43 is contacted with the piston 24, the massage intensity to the patient is lowest, the lower smooth part 44 is contacted with the piston 24, the massage intensity to the patient is highest, and the massage intensity is continuously circulated, so that the massage effect is best.
Be equipped with three groups of constant head tank 45 that are located the axis of rotation 14 outside on box 1, be equipped with the location head 46 that stretches out axis of rotation 14 in the axis of rotation 14, location head 46 constitutes the structure with the location of axis of rotation 14 with constant head tank 45 cooperation, is equipped with the baffle 47 of connecting location head 46 in the axis of rotation 14, and the baffle 47 inboard is connected with fifth spring 48, promotes axis of rotation 14 left side motion, thereby location head 46 gets into different constant head tanks 45 and accomplishes the location.
The rotating shaft 14 extends out of the box body 1 and is connected with a disc 49, a fixing device of the disc 49 is arranged below the disc 49, the fixing device comprises a frame 50 fixed on the box body 1, a second rack 51 is installed in the frame 50, the front end of the second rack 51 penetrates through the frame 50, a pin hole is formed in the second rack 51, the second rack 51 is inserted into the pin hole in a distribution mode and is fixed, an eighth gear 52 is meshed above the second rack 51, the eighth gear 52 is coaxially connected with a ninth gear, a third rack 53 is meshed behind the ninth gear, the upper end of the third rack 53 is connected with a sliding plate 54, the sliding plate 54 is respectively connected with third clamping plates 56 arranged on two sides of the sliding plate 54 through a connecting rod 55 in a rotating mode, the upper end of the third clamping plate 56 penetrates through the frame 50 and is arranged on the outer side of the frame 50, fixing plates 57 are arranged on two sides of the sliding plate 54, the rotating shaft of the, the third clamping plate 56 is configured to clamp and unclamp, pulling the second rack 51 to secure the disk 49.
The lower end of the box body 1 is fixedly connected with a supporting plate 58, a seat 59 capable of vertically lifting is fixed on the left side of the supporting plate 58, a universal wheel 60 with a brake is fixed on the lower end of the supporting plate 58, the universal wheel 60 is fixed, a patient sits on the seat 59, and the height of the seat 59 is adjusted to enable the patient to be in the most comfortable position.
Compared with the prior art, the invention has the following advantages: 1) fixing the arm of the patient twice, namely fixing the arm of the patient in the vertical direction and the horizontal direction, so that the arm of the patient is firmly fixed and locked; 2) different parts of the arm of the patient can be fixed; 3) after the arms are fixed, the comprehensive massage rehabilitation of the arms of the patient can be realized; 4) the threaded connection has self-locking performance, so that the fixed arm cannot shake.
The arm-rehabilitation massage device is ingenious in conception and novel in structure, and can realize all-around fixation and massage on the arms of a patient, so that the patient with a sour and soft arm or inconvenient arm movement can be effectively rehabilitated with the help of an assistant, and the problem that the rehabilitation effect difference of the patient is large due to the level of the assistant is solved.

Claims (10)

1. The orthopedic rehabilitation therapy massage instrument comprises a box body (1) and is characterized in that a vertical rotatable first screw rod (2) is arranged in the box body (1), the first screw rod (2) cannot move up and down, the screw thread turning directions of two ends of the first screw rod (2) are opposite, two ends of the first screw rod (2) are in threaded connection with a first rectangular block (3), the two first rectangular blocks (3) move relatively along the first screw rod (2), and the left end of each first rectangular block (3) is connected with a first clamping plate (4);
A horizontal rotatable second screw rod (5) is arranged in each first clamping plate (4), the thread turning directions of the left end and the middle part of each second screw rod (5) are opposite, each thread of the left end and the middle part of each second screw rod (5) is connected with a second rectangular block (6), the two second rectangular blocks (6) move relatively in the first clamping plates (4), each second rectangular block (6) is connected with a second clamping plate (7), and the four second clamping plates (7) are arranged between the two first clamping plates (3);
The right end of each second lead screw (5) penetrates through the first rectangular block (3) and is arranged in the box body (1), a second gear (8) is fixed to the right end of each second lead screw (5), a first rack (9) is meshed in front of the second gear (8), a rotatable first cam (10) is arranged in front of the first rack (9), a vertically sliding connecting block (11) is arranged below the first rack (9), the first rack (9) is hinged and fixed with the connecting block (11), a first spring (13) is connected to the lower end of the first rack (9), the lower end of the first spring (13) is fixed to the connecting block (11), and the upper end of the first spring (13) is arranged above a hinged point of the connecting block (11) and the first rack (9);
the lower end of the connecting block (11) is in threaded connection with a third screw rod (12), and the third screw rod (12) rotates to form a vertical lifting structure of the connecting block (11);
A rotating shaft (14) is horizontally and slidably arranged in the box body (1), a third gear (15) is fixed at the left end of the rotating shaft (14), the left end of the third gear (15) is connected with the box body (1) through a second spring (16), the third gear (15) is pressed to the right end of the box body (1) by the second spring (16), a fourth gear (17) is meshed below the third gear (15), and the fourth gear (17) is connected with a first gear (18) sleeved on the first screw rod (2) through a first transmission mechanism;
a first bevel gear (19) is sleeved at the lower end of the third screw rod (12), a second bevel gear (20) is meshed at the right side of the first bevel gear (19), the second bevel gear (20) is coaxially connected with a fifth gear (21), and when the rotating shaft (14) horizontally slides until the third gear (15) is meshed with the fifth gear (21), the third gear (15) is not meshed with the fourth gear (17);
the lower end of the box body (1) is fixedly connected with a supporting plate, a seat (59) capable of vertically lifting is fixed on the left side of the supporting plate, and a universal wheel (60) with a brake is fixed at the lower end of the supporting plate.
2. The orthopedic rehabilitation therapy massage apparatus according to claim 1, characterized in that a plurality of first massage balls (22) capable of sliding vertically are arranged in the first splint (4), the plurality of first massage balls (22) are communicated with the cavity in the first splint (4), a rotatable second cam (23) is arranged in the box body (1), a piston (24) capable of sliding vertically is arranged above the second cam (23), the piston (24) is slidably arranged in the sealed cavity of the box body (1), and the sealed cavity is communicated with the cavity through a first soft conduit (25);
A plurality of second massage balls (26) which can slide horizontally are arranged in the second splint (7), the second massage balls (26) are communicated with a cavity in the second splint (7), and the sealed cavity is communicated with the cavity through a second soft catheter (27).
3. The orthopaedic rehabilitation massage apparatus according to claim 2, wherein the second cam (23) is coaxially provided with a seventh gear (28), the rotation shaft (14) slides until the third gear (15) meshes with the seventh gear (28), at which time the third gear (15) no longer meshes with the fourth gear (17) or the fifth gear (21).
4. The orthopedic rehabilitation therapy massage apparatus as claimed in claim 1, wherein the first transmission mechanism comprises a third bevel gear coaxially arranged with a fourth gear (17), the left side of the third bevel gear is engaged with the fourth bevel gear, a sixth gear (31) is coaxially arranged above the fourth bevel gear, the left side of the sixth gear (31) is engaged with a bidirectional rack (32) which slides transversely, and the left end of the bidirectional rack (32) is engaged with the first gear (18).
5. the orthopaedic rehabilitation therapy massage apparatus according to claim 1, characterized in that said box (1) is internally provided with a first guide rod (33), said first guide rod (33) being slidable through said first rectangular block (3);
A second guide rod (34) is arranged in the first clamping plate (4), and the second guide rod (34) can slidably penetrate through the second rectangular block (6).
6. The orthopedic rehabilitation therapy massage apparatus according to claim 2, wherein one end of the first massage ball (22) close to the second lead screw (5) is arranged in the first splint (4) and connected with a first guide rod (35), the end of the first guide rod (35) is connected with a sealing plate (36), a third spring (37) is sleeved on the first guide rod (35), one end of the third spring (37) is in contact with the sealing plate (36), and the other end of the third spring (37) is in contact with the first splint (4).
7. the orthopedic rehabilitation therapy massage apparatus according to claim 2, wherein one end of the second massage ball (26) near the edge of the first splint (4) is disposed in the second splint (7) and connected with a second guide rod (38), the end of the second guide rod (38) is connected with a sealing plate (39), a fourth spring (40) is sleeved on the second guide rod (38), one end of the fourth spring (40) is in contact with the sealing plate (39), and the other end of the fourth spring (40) is in contact with the second splint (7).
8. the orthopedic rehabilitation therapy massage apparatus as claimed in claim 1, wherein the first cam (10) is provided at a rear end thereof with a first smooth portion (42), the first smooth portion (42) contacting the first rack (9) to press the first rack (9) until the first rack (9) is engaged with the second gear (8).
9. The orthopedic rehabilitation therapy massage apparatus according to claim 1, wherein three groups of positioning grooves (45) are disposed on the outer side of the rotating shaft (14) on the box body (1), a positioning head (46) extending out of the rotating shaft (14) is disposed in the rotating shaft (14), the positioning head (46) and the positioning grooves (45) are matched to form a structure for positioning the rotating shaft (14), a baffle (47) connected with the positioning head (46) is disposed in the rotating shaft (14), and a fifth spring (48) is connected to the inner side of the baffle (47).
10. the orthopedic rehabilitation therapy massage apparatus according to claim 1, wherein the rotating shaft (14) extends out of the box (1) and is connected with the disc (49), a fixing device for the disc (49) is arranged below the disc (49), the fixing device comprises a frame (50) fixed on the box (1), a second rack (51) is installed in the frame (50), the front end of the second rack (51) penetrates through the frame (50), a pin hole is formed in the second rack (51), the second rack (51) is inserted into the pin hole for fixing in a distribution manner, an eighth gear (52) is meshed above the second rack (51), the eighth gear (52) is coaxially connected with a ninth gear, a third rack (53) is meshed behind the ninth gear, the upper end of the third rack (53) is connected with a sliding sheet (54), the sliding sheet (54) is respectively connected with third clamping plates (56) arranged at two sides of the sliding sheet (54) through a connecting rod (55) in a rotating manner, the upper end of the third clamping plate (56) penetrates through the frame (50) and is arranged on the outer side of the frame (50), fixing plates (57) are arranged on two sides of the sliding plate (54), and the rotating shaft of each fixing plate (57) is connected with the third clamping plate (56) to form a structure that the third clamping plate (56) can be clamped and released when the second rack (51) slides.
CN201810200953.0A 2018-03-12 2018-03-12 Orthopedic rehabilitation therapy massage instrument Expired - Fee Related CN108553278B (en)

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CN110386389A (en) * 2019-07-08 2019-10-29 广西科技大学 A kind of grabbing device

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CN106473911A (en) * 2016-11-21 2017-03-08 山东大学齐鲁医院 A kind of Orthopaedic nursing massage recovering apparatus

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CN203763332U (en) * 2014-04-16 2014-08-13 张英泽 Width restorer of calcaneal fracture
CN204655447U (en) * 2015-02-06 2015-09-23 南京华宽信息咨询中心 Arm pain physiotherapy table
CN204744892U (en) * 2015-06-11 2015-11-11 宁波吉登电子科技有限公司 Improved generation arm massager

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Publication number Priority date Publication date Assignee Title
CN202161452U (en) * 2011-07-01 2012-03-14 邵长振 Flexible and easy-adjustment type bone-fracture fixing splint
CN106473911A (en) * 2016-11-21 2017-03-08 山东大学齐鲁医院 A kind of Orthopaedic nursing massage recovering apparatus

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