CN112842832B - Auxiliary rehabilitation device for medical leg - Google Patents
Auxiliary rehabilitation device for medical leg Download PDFInfo
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- CN112842832B CN112842832B CN202110001130.7A CN202110001130A CN112842832B CN 112842832 B CN112842832 B CN 112842832B CN 202110001130 A CN202110001130 A CN 202110001130A CN 112842832 B CN112842832 B CN 112842832B
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 7
- 208000018982 Leg injury Diseases 0.000 description 1
- 206010061225 Limb injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- 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
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
- A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
- A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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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)
- Rehabilitation Tools (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to a rehabilitation device, in particular to a medical leg auxiliary rehabilitation device. The invention provides a medical leg auxiliary rehabilitation device which can automatically massage, automatically lock and is convenient to operate. A medical leg auxiliary rehabilitation device, comprising: the bottom of the first support frame is rotatably provided with four first casters; the first support frame is provided with a handrail; the translation mechanism is arranged on the first support frame; the supporting mechanism is arranged at the lower part of the first supporting frame. According to the invention, the second friction block is matched with the first friction block, friction is generated between the first friction block and the second friction block, the friction force enables the second friction block to rotate, so that the roller rotates, the roller massages the legs of a patient, the effect of automatic massage is achieved, the second gear is meshed with the second rack, and the second gear rotates to enable the first connecting rod to move downwards, so that manual pushing is replaced, and convenience is realized.
Description
Technical Field
The invention relates to a rehabilitation device, in particular to a medical leg auxiliary rehabilitation device.
Background
The rehabilitation plays a vital role for the rehabilitation of patients, and as the patient with serious illness state can only lie on a sickbed and can not normally move in the period of curing injury, so that some functions of the body are declined, the patient with longer bedridden time or the patient with serious leg injury can not walk immediately, the rehabilitation needs to be assisted, the traditional assistance mode is used for assisting the patients, but the method is more inconvenient, and the common assistance device on the market has simple structure and single function, thereby being incapable of assisting the rehabilitation of the patients well.
Patent application CN209679411U, the publication day is 2019.11.26, a medical treatment is with supplementary device of restoring normal, including the seat, the backplate, the supporting leg, the bracing piece, the connecting rod, the gear wheel, well gear, support frame and servo motor etc. through making patient sit on the seat, the back leans on the backplate, both hands are taken on the handrail, both feet are stepped on the footboard, and pedal with gentle effort, the footboard drives the gear wheel and rotates, and then make the pinion rotate, a pair of eccentric wheel of rethread horizontal pole drive rotates, thereby drive massage cover massage patient back from top to bottom, people can make this device switch on simultaneously, through controller control, make servo motor driver send the signal, servo motor rotates, drive well gear wheel rotates, well gear wheel passes through the chain and drives gear wheel and pinion rotation, thereby can drive patient's both legs and carry out the motion of restoring normal, however, the device is complicated structure, economic cost is higher.
Accordingly, there is a need to develop a medical leg assist rehabilitation device that can automatically massage, automatically lock, and operate conveniently.
Disclosure of Invention
In order to overcome the defects of simple structure, single function and relatively inconvenient use of the common auxiliary rehabilitation device, the invention aims to provide the medical leg auxiliary rehabilitation device which can automatically massage, automatically lock and is convenient to operate.
The technical implementation scheme of the invention is as follows: a medical leg auxiliary rehabilitation device, comprising:
the bottom of the first support frame is rotatably provided with four first casters;
the first support frame is provided with a handrail;
the translation mechanism is arranged on the first support frame;
the supporting mechanism is arranged at the lower part of the first supporting frame.
As an improvement of the above scheme, the translation mechanism comprises:
the first support frame is provided with two second support frames;
the inner sides of the two second support frames are provided with first slide rails in a sliding manner;
the first springs are wound on the two first sliding rails, the inner sides of the first springs are connected with the second supporting frame, and the outer sides of the first springs are connected with the first sliding rails;
the support tables are arranged on the two first sliding rails;
the support columns are arranged on the two support tables;
the bottoms of the two support columns are both rotatably provided with the second foot wheel.
As an improvement of the above scheme, the supporting mechanism comprises:
the first support frame is provided with four third support frames;
the first connecting rods are connected between the inner sides of two adjacent groups of two third support frames in a sliding manner;
the first connecting rod is provided with two supporting feet;
the first connecting rod is wound with two second springs, the bottom of each second spring is connected with the third supporting frame, and the top of each second spring is connected with the first connecting rod.
As the improvement of above-mentioned scheme, still including pushing down the mechanism, pushing down the mechanism and including:
the middle parts of the bottom sides of the two first connecting rods are respectively provided with a second connecting rod;
the limiting blocks are arranged on the two second connecting rods;
and the two first sliding rails are provided with deflector rods which are matched with the limiting blocks.
As the improvement of above-mentioned scheme, still including rotary mechanism, rotary mechanism includes:
the first racks are arranged on the two support tables;
the first support frame is rotatably provided with two shaft sleeves;
the upper parts of the two shaft sleeves are respectively provided with a first gear which is meshed with the first rack;
the torsion springs are wound on the first support frame, the tops of the torsion springs are connected with the first support frame, and the bottoms of the torsion springs are connected with the first gear;
the inner sides of the two shaft sleeves are respectively provided with a first rotating shaft in a rotating way;
the rollers are arranged on the two first rotating shafts.
As an improvement of the scheme, the device also comprises a power mechanism, wherein the power mechanism comprises:
the first support frame is provided with a fourth support frame;
the motor is arranged in the middle of the top side of the fourth support frame;
the first support frame is provided with two fifth support frames;
the second rotating shaft is connected between the output shaft of the motor and the two fifth supporting frames, and the second rotating shaft is rotationally connected with the fifth supporting frames;
the sixth support frames are arranged on the two third support frames far away from one side of the handrail;
the third rotating shafts are rotatably arranged on the two sixth supporting frames;
the transmission assembly is connected between the two third rotating shafts and the second rotating shaft;
the first friction blocks are arranged on the two third rotating shafts;
and the second friction blocks are arranged on the two first rotating shafts and are matched with the first friction blocks.
As the improvement of above-mentioned scheme, still including self-locking mechanism, self-locking mechanism includes:
the second gears are arranged on the two second rotating shafts;
the second racks are arranged on the two first connecting rods and meshed with the second gears;
the guide rods are arranged on the two second racks;
the two guide rods are provided with a shifting block in a sliding manner;
and the third springs are wound on the two guide rods, the tops of the third springs are connected with the shifting block, and the bottoms of the third springs are connected with the second rack.
As an improvement of the above scheme, the shape of the second rotating shaft is a cylinder.
The beneficial effects of the invention are as follows:
1. according to the invention, the first sliding rail slides inwards in the second supporting frame, the first sliding rail moves and drives the supporting table to move inwards, and when the supporting tables at the left side and the right side are contacted, a medical staff sits on the supporting table, so that the patient can rest conveniently;
2. according to the invention, the first gear is meshed with the first rack, the first rack moves to enable the first gear to rotate, and when the first rack is separated from the first gear, the torsion spring is reset, so that the roller rotates inwards and moves, and a patient puts legs on the roller, so that the legs of the patient can be conveniently massaged;
3. according to the invention, the second friction block is matched with the first friction block, the first friction block is contacted with the second friction block and generates friction, the friction force enables the second friction block to rotate, so that the first rotating shaft rotates, the roller massages the legs of a patient, and the automatic massage effect is achieved;
4. according to the invention, the second gear is meshed with the second rack, and the second rack is moved downwards by the rotation of the second gear, so that the first connecting rod is moved downwards, and the manual pushing is replaced, so that the device is more convenient;
5. according to the invention, the shifting block is matched with the second gear, the second gear rotates to enable the shifting block to move upwards, the third spring is changed into a stretching state from an initial state, then the second gear rotates to be separated from the shifting block, the third spring is reset from the stretching state, the shifting block slides back to the original position on the guide rod by elastic force, so that the second gear rotates to enable the shifting block to move up and down repeatedly, and at the moment, the second rack stops moving, so that the aim of automatic locking is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a translation mechanism according to the present invention.
Fig. 3 is a schematic perspective view of a supporting mechanism of the present invention.
Fig. 4 is a schematic perspective view of a pressing mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a rotary mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the power mechanism of the present invention.
Fig. 7 is a schematic perspective view of a self-locking mechanism of the present invention.
Fig. 8 is an enlarged perspective view of fig. a according to the present invention.
Reference numerals in the figures: 1-first casters, 2-first supporting frames, 3-handrails, 4-translation mechanisms, 41-second supporting frames, 42-first sliding rails, 43-supporting tables, 44-supporting columns, 45-second casters, 46-first springs, 5-supporting mechanisms, 51-third supporting frames, 52-first connecting rods, 53-supporting feet, 54-second springs, 6-pressing mechanisms, 61-second connecting rods, 62-limiting blocks, 63-deflector rods, 7-rotating mechanisms, 71-first racks, 72-shaft sleeves, 73-first gears, 74-torsion springs, 75-first rotating shafts, 76-rollers, 8-power mechanisms, 81-fourth supporting frames, 82-motors, 83-fifth supporting frames, 84-second rotating shafts, 85-sixth supporting frames, 851-third rotating shafts, 86-transmission components, 87-first friction blocks, 88-second friction blocks, 9-self-locking mechanisms, 91-second gears, 92-second racks, 93-guiding rods, 94-deflector blocks, 95-third springs.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
The utility model provides a medical treatment shank auxiliary rehabilitation device, as shown in fig. 1, including first truckle 1, first support frame 2, handrail 3, translation mechanism 4 and supporting mechanism 5, both sides all rotate around the bottom of first support frame 2 are equipped with two first truckles 1, and first support frame 2 top front side is equipped with handrail 3, and first support frame 2 rear side is equipped with translation mechanism 4, and first support frame 2 lower part is equipped with supporting mechanism 5.
When a patient needs to perform leg rehabilitation, firstly, a medical staff stands the patient in the first support frame 2, and enables the hands of the patient to grasp the armrest 3, then the patient slowly pushes the armrest 3 forward, and further enables the first support frame 2 to move forward, so that the first caster wheel 1 rotates on the ground, and enables the translation mechanism 4 and the support mechanism 5 to move forward, meanwhile, the patient holds the armrest 3 and walks slowly forward, when the patient is tired after moving for a period of time, the patient stops pushing the armrest 3, and further enables the first caster wheel 1 to stop rotating, and then enables the support mechanism 5 to operate, and enables the support mechanism 5 to enable the first support frame 2 to stop moving, and further enables the first caster wheel 1 to stop rotating, so that the device stops moving, then enables the translation mechanism 4 to operate, and enables the patient to rest at the moment, and after the patient has had a rest, the patient leaves the translation mechanism 4 and the support mechanism 5 to stop operating and resume walking, and after the patient has completed the rehabilitation, the medical staff holds the patient, and then enables the patient to loosen the armrest 3, and then enables the patient to stop rotating, and the patient to repeat the device if the ward is repeatedly used.
Example 2
On the basis of embodiment 1, as shown in fig. 2 and 3, the translation mechanism 4 comprises a second support frame 41, a first slide rail 42, a support table 43, support columns 44, second casters 45 and a first spring 46, wherein the middle parts of the left side and the right side of the rear part of the first support frame 2 are respectively provided with the second support frame 41, the inner sides of the second support frames 41 on the left side and the right side are respectively provided with the first slide rail 42 in a sliding manner, the first springs 46 are respectively wound on the first slide rails 42 on the left side and the right side, the inner sides of the first springs 46 are connected with the second support frames 41, the outer sides of the first springs 46 are connected with the first slide rails 42, the rear sides of the first slide rails 42 on the left side and the right side are respectively provided with the support tables 43, the middle parts of the rear sides of the bottoms of the support tables 43 on the left side and the right side are respectively provided with the support columns 44, and the bottoms of the support columns 44 on the left side and the right side are respectively provided with the second casters 45 in a rotating manner.
When a patient walks forwards, the first support frame 2 moves to drive the second support frame 41 to move forwards, the second support frame 41 drives the first sliding rail 42 to move forwards, the supporting table 43 and the first spring 46 move forwards, the supporting column 44 moves to enable the second foot wheel 45 to rotate forwards on the ground, when the patient needs to rest, the supporting mechanism 5 stops moving the first support frame 2, the supporting table 43 stops moving, the second foot wheel 45 stops rotating, then the medical staff manually enables the first sliding rail 42 to slide inwards in the second support frame 41, the first spring 46 changes from an initial state to a compressed state, meanwhile, the first sliding rail 42 moves and drives the supporting table 43 to move inwards, the supporting column 44 moves inwards, so that when the supporting table 43 on the left side and the right side of the second foot wheel 45 slides inwards on the ground, the medical staff can sit on the supporting table 43, the patient can rest at the moment, after the patient has finished resting, the patient leaves the supporting table 43, the medical staff releases the first sliding rail 42 again, the first spring 46 returns to the second spring 46 from the compressed state, and the supporting table 45 moves back to the original position.
The supporting mechanism 5 comprises a third supporting frame 51, a first connecting rod 52, supporting legs 53 and a second spring 54, wherein two third supporting frames 51 are respectively arranged on the left side and the right side of the lower portion of the first supporting frame 2, the first connecting rods 52 are connected between the inner sides of the third supporting frames 51 on the front side and the rear side in a sliding mode, the supporting legs 53 are respectively arranged on the front side and the rear side of the bottom of the first connecting rod 52, the second springs 54 are respectively wound on the front side and the rear side of the first connecting rod 52, the bottom of each second spring 54 is connected with the third supporting frame 51, and the tops of the second springs 54 are connected with the first connecting rods 52.
When a patient needs to rest, the medical staff manually makes the first connecting rod 52 slide downwards in the third supporting frame 51, the second spring 54 is changed into a compressed state from an initial state, meanwhile, the first connecting rod 52 moves to drive the supporting leg 53 to move downwards until the supporting leg is in contact with the ground, at the moment, the supporting leg 53 can prevent the third supporting frame 51 from moving, and then the first supporting frame 2 is prevented from moving, so that the first caster wheel 1 is prevented from rotating, at the moment, the third supporting frame 51 plays a supporting role on the equipment, after the patient has rest, the medical staff loosens the first connecting rod 52, the second spring 54 is reset from the compressed state, and the elastic force enables the first connecting rod 52 and the supporting leg 53 to move back to the original position.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 4, 5, 6, 7 and 8, the device further comprises a pushing mechanism 6, the pushing mechanism 6 comprises a second connecting rod 61, a limiting block 62 and a deflector rod 63, the middle parts of the bottom sides of the first connecting rods 52 on the left side and the right side are respectively provided with the second connecting rod 61, the outside of the top of the second connecting rod 61 is provided with the limiting block 62, the outside of the first sliding rail 42 is provided with the deflector rod 63, and the deflector rod 63 is matched with the limiting block 62.
When the first connecting rod 52 moves downwards, the first connecting rod 52 drives the second connecting rod 61 to move downwards, so that the limiting block 62 moves downwards, and the driving rod 63 moves inwards due to the cooperation of the driving rod 63 and the limiting block 62, so that the first sliding rail 42 moves inwards, and the supporting table 43 moves inwards, so that manual operation can be replaced, time and labor are saved, when the first connecting rod 52 moves upwards to the original position, the first connecting rod 52 moves the limiting block 62 back to the original position, and meanwhile, the first spring 46 resets the first sliding rail 42, so that the driving rod 63 moves back to the original position.
The rotary mechanism 7 comprises a first rack 71, a shaft sleeve 72, a first gear 73, a torsion spring 74, a first rotating shaft 75 and a roller 76, wherein the front part of the inner side of the bottom of the supporting table 43 is provided with the first rack 71, the left side and the right side of the rear part of the lower side of the first supporting frame 2 are respectively provided with the shaft sleeve 72 in a rotating mode, the upper parts of the shaft sleeves 72 on the left side and the right side are respectively provided with the first gear 73, the first gear 73 is meshed with the first rack 71, the torsion spring 74 is wound on the left side and the right side of the rear part of the lower side of the first supporting frame 2, the top of the torsion spring 74 is connected with the first supporting frame 2, the bottom of the torsion spring 74 is connected with the first gear 73, the inner sides of the shaft sleeves 72 on the left side and the right side are respectively provided with the first rotating shaft 75, and the rear sides of the first rotating shafts 75 on the left side and the right side are respectively provided with the roller 76.
When the support table 43 moves inward, the support table 43 drives the first rack 71 to move inward, the first rack 71 moves to enable the first gear 73 to rotate ninety degrees due to the meshing of the first gear 73 and the first rack 71, the torsion spring 74 changes from the initial state to the compressed state, when the first rack 71 is separated from the first gear 73, the torsion spring 74 is reset from the compressed state, the shaft sleeve 72 is rotated ninety degrees by elastic force, the first rotating shaft 75 is further rotated inward and moved, the roller 76 is further rotated inward and moved, at the moment, the roller 76 and the first sliding rail 42 are in a parallel state, a patient can rest the legs on the roller 76, then the medical staff manually rotates the first rotating shaft 75, further rotates the roller 76, massage the legs of the patient, after the patient has a rest, the medical staff stops rotating the first rotating shaft 75, so that the roller 76 stops rotating, and the support table 43 moves to the original position outward, so that the first rack 71 moves back to the original position, the first gear 73 rotates reversely, and the first rotating shaft 75 and the roller 76 returns to the original position.
The power mechanism 8 comprises a fourth supporting frame 81, a motor 82, a fifth supporting frame 83, a second rotating shaft 84, a sixth supporting frame 85, a third rotating shaft 851, a transmission assembly 86, a first friction block 87 and a second friction block 88, wherein the fourth supporting frame 81 is arranged at the lower part of the front side of the first supporting frame 2, the motor 82 is mounted in the middle of the top side of the fourth supporting frame 81, the fifth supporting frame 83 is arranged at the left side and the right side of the lower part of the front side of the first supporting frame 2, the second rotating shaft 84 is connected between an output shaft at the left side and the right side of the motor 82 and the fifth supporting frame 83, the second rotating shaft 84 is rotatably connected with the fifth supporting frame 83, the sixth supporting frame 85 is arranged at the rear part of the third supporting frame 51 at the left side and the right side of the rear part, the transmission assembly 86 is connected between the third rotating shaft 851 and the second rotating shaft 84 at the left side, the first friction block 87 is arranged at the inner side of the third rotating shaft 851, the second friction block 88 is arranged at the front side of the first rotating shaft 75 at the left side and the right side, and the second friction block 87 is matched with the first friction block 88.
The medical staff starts the motor 82, the output shaft of the motor 82 rotates to drive the second rotating shaft 84 to rotate, the second rotating shaft 84 rotates to drive the transmission assembly 86 to rotate, and then the third rotating shaft 851 rotates, so that the first friction block 87 rotates, when the first rotating shaft 75 rotates inwards and moves, the first rotating shaft 75 drives the second friction block 88 to move, when the second friction block 88 moves to match with the first friction block 87, the first friction block 87 contacts with the second friction block 88 and generates friction, the friction force enables the second friction block 88 to rotate, so that the first rotating shaft 75 rotates, the roller 76 massages the legs of a patient again, the automatic massage effect is achieved, when the first rotating shaft 75 returns to the original position, the first friction block 87 is separated from the second friction block 88, at the moment, the second friction block 88 and the roller 76 stop rotating, after a patient has a rest, the medical staff turns off the motor 82, and the first friction block 87 stops rotating.
The self-locking mechanism 9 comprises a second gear 91, a second rack 92, a guide rod 93, a shifting block 94 and a third spring 95, wherein the second gear 91 is arranged on the outer side of the second rotating shaft 84, the second rack 92 is arranged in the middle of the lower side of the left part of the first connecting rod 52 and the middle of the lower side of the right part of the first connecting rod 52, the second rack 92 is meshed with the second gear 91, the front sides of the tops of the second racks 92 on the left side and the right side are respectively provided with the guide rod 93, the shifting block 94 is respectively arranged on the guide rods 93 on the left side and the right side in a sliding mode, the third spring 95 is respectively wound on the guide rods 93 on the left side and the right side, the top of the third spring 95 is connected with the shifting block 94, and the bottom of the third spring 95 is connected with the second rack 92.
When the second rotating shaft 84 rotates, the second rotating shaft 84 drives the second gear 91 to rotate, the second gear 91 is meshed with the second rack 92, the second rack 92 is moved downwards by the rotation of the second gear 91, the first connecting rod 52 is moved downwards, manual pushing is replaced, convenience is achieved, in addition, the second rack 92 moves to drive the guide rod 93 to move downwards, the shifting block 94 and the third spring 95 are further moved downwards, when the shifting block 94 moves to be in contact with the second gear 91, the shifting block 94 slides upwards on the guide rod 93, the third spring 95 is changed from an initial state to a stretched state, when the second gear 91 is separated from the shifting block 94, the third spring 95 is reset from the stretched state, the shifting block 94 slides back to the original position on the guide rod 93 by elastic force, the rotation of the second gear 91 enables the shifting block 94 to repeatedly move upwards and downwards, at the moment, the second rack 92 and the first connecting rod 52 stop moving, so that the purpose of locking is achieved, after a patient has finished, the second rotating shaft 84 stops rotating, the second spring 54 enables the second connecting rod 52 and the second rack 92 to move back to the second gear 92 to the idle state, and the second gear 92 moves back to the idle state due to the fact that the second gear 92 moves to the original position.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (3)
1. The utility model provides a supplementary rehabilitation device of medical treatment shank which characterized in that includes:
the device comprises first casters (1) and first supporting frames (2), wherein four first casters (1) are rotatably arranged at the bottom of each first supporting frame (2);
an armrest (3), wherein the armrest (3) is arranged on the first support frame (2);
the translation mechanism (4) is arranged on the first support frame (2);
the lower part of the first supporting frame (2) is provided with a supporting mechanism (5);
the device also comprises a pressing mechanism (6);
also comprises a rotating mechanism (7);
the device also comprises a power mechanism (8);
the translation mechanism (4) comprises:
the second support frames (41) are arranged on the first support frames (2), and two second support frames (41) are arranged on the first support frames (2);
the inner sides of the two second support frames (41) are provided with first slide rails (42) in a sliding manner;
the first springs (46) are wound on the two first sliding rails (42), the inner sides of the first springs (46) are connected with the second supporting frame (41), and the outer sides of the first springs (46) are connected with the first sliding rails (42);
the support tables (43) are arranged on the two first sliding rails (42);
the support columns (44) are arranged on the two support tables (43), and the support columns (44) are arranged on the two support tables;
the bottoms of the two support columns are respectively provided with a second foot wheel (45) in a rotating way;
the supporting mechanism (5) comprises:
the first support frames (2) are provided with four third support frames (51);
the first connecting rods (52) are connected between the inner sides of two adjacent groups of two third supporting frames (51) in a sliding manner;
the support legs (53), the first connecting rod (52) is provided with two support legs (53);
the second springs (54) are wound on the first connecting rod (52), the bottoms of the second springs (54) are connected with the third supporting frame (51), and the tops of the second springs (54) are connected with the first connecting rod (52);
the pushing mechanism (6) comprises:
the middle parts of the bottom sides of the two first connecting rods (52) are respectively provided with a second connecting rod (61);
the limiting blocks (62) are arranged on the two second connecting rods (61);
the deflector rods (63) are arranged on the two first sliding rails (42), and the deflector rods (63) are matched with the limiting blocks (62);
the rotating mechanism (7) comprises:
the first racks (71) are arranged on the two support tables (43);
the shaft sleeve (72) is rotatably arranged on the first support frame (2);
the upper parts of the two shaft sleeves (72) are respectively provided with a first gear (73), and the first gears (73) are meshed with the first racks (71);
the torsion springs (74) are wound on the first support frame (2), the tops of the torsion springs (74) are connected with the first support frame (2), and the bottoms of the torsion springs (74) are connected with the first gear (73);
the inner sides of the two shaft sleeves (72) are respectively provided with a first rotating shaft (75) in a rotating way;
the rollers (76) are arranged on the two first rotating shafts (75);
the power mechanism (8) comprises:
a fourth support frame (81), wherein the fourth support frame (81) is arranged on the first support frame (2);
the motor (82) is arranged in the middle of the top side of the fourth supporting frame (81);
the fifth support frames (83), the first support frame (2) is provided with two fifth support frames (83);
the second rotating shafts (84) are connected between the output shafts of the motors (82) and the two fifth supporting frames (83), and the second rotating shafts (84) are rotatably connected with the fifth supporting frames (83);
the sixth support frames (85) are arranged on the two third support frames (51) far away from one side of the handrail (3);
a third rotating shaft (851), wherein the third rotating shafts (851) are rotatably arranged on the two sixth supporting frames (85);
the transmission assembly (86) is connected between the two third rotating shafts (851) and the second rotating shaft (84);
the first friction blocks (87) are arranged on the two third rotating shafts (851);
and the second friction blocks (88) are arranged on the two first rotating shafts (75), and the second friction blocks (88) are matched with the first friction blocks (87).
2. A medical leg assist rehabilitation device according to claim 1, further comprising a self-locking mechanism (9), the self-locking mechanism (9) comprising:
the second gears (91) are arranged on the two second rotating shafts (84);
the second racks (92) are arranged on the two first connecting rods (52), and the second racks (92) are meshed with the second gears (91);
the guide rods (93) are arranged on the two second racks (92);
the shifting blocks (94) are arranged on the two guide rods (93) in a sliding mode, and the shifting blocks (94) are arranged on the two guide rods (93) in a sliding mode;
and the third springs (95) are wound on the two guide rods (93), the tops of the third springs (95) are connected with the shifting block (94), and the bottoms of the third springs (95) are connected with the second racks (92).
3. A medical leg assist rehabilitation device according to claim 2, characterized in that the second shaft (84) is cylindrical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110001130.7A CN112842832B (en) | 2021-01-04 | 2021-01-04 | Auxiliary rehabilitation device for medical leg |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110001130.7A CN112842832B (en) | 2021-01-04 | 2021-01-04 | Auxiliary rehabilitation device for medical leg |
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| CN112842832A CN112842832A (en) | 2021-05-28 |
| CN112842832B true CN112842832B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110001130.7A Active CN112842832B (en) | 2021-01-04 | 2021-01-04 | Auxiliary rehabilitation device for medical leg |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209679411U (en) * | 2018-08-28 | 2019-11-26 | 熊强 | A kind of medical health regaining auxiliary device |
| CN111249679A (en) * | 2020-03-25 | 2020-06-09 | 易子钧 | Orthopedics patient resumes supplementary exercise device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202009017454U1 (en) * | 2009-12-17 | 2010-04-01 | Schulmann, Michael | Folding walker as walker device |
| CN208017737U (en) * | 2017-09-11 | 2018-10-30 | 南陵县生产力促进中心有限公司 | A kind of multifunctional medical auxiliary instrument |
| CN108743247B (en) * | 2018-05-21 | 2020-05-29 | 李晋 | Medical patient walking assisting device |
| CN109157316B (en) * | 2018-10-19 | 2020-07-17 | 杜秀艳 | Leg fracture tractor |
| CN211272103U (en) * | 2019-09-19 | 2020-08-18 | 李凤莲 | Rehabilitation walking chair |
| CN110755238A (en) * | 2019-10-29 | 2020-02-07 | 河海大学常州校区 | Walking-aid robot |
| CN111281758A (en) * | 2020-03-02 | 2020-06-16 | 万彬 | Paediatrics is recovered to help outfit for a journey to put |
| CN111939010B (en) * | 2020-08-17 | 2022-08-30 | 河北省胸科医院 | Clinical rehabilitation training device that uses |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209679411U (en) * | 2018-08-28 | 2019-11-26 | 熊强 | A kind of medical health regaining auxiliary device |
| CN111249679A (en) * | 2020-03-25 | 2020-06-09 | 易子钧 | Orthopedics patient resumes supplementary exercise device |
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