CN113116650B - Medical orthopedic postoperative rehabilitation chair - Google Patents
Medical orthopedic postoperative rehabilitation chair Download PDFInfo
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- CN113116650B CN113116650B CN202110463618.1A CN202110463618A CN113116650B CN 113116650 B CN113116650 B CN 113116650B CN 202110463618 A CN202110463618 A CN 202110463618A CN 113116650 B CN113116650 B CN 113116650B
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 11
- 230000002980 postoperative effect Effects 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000006835 compression Effects 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 37
- 229910003460 diamond Inorganic materials 0.000 claims description 11
- 239000010432 diamond Substances 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 10
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1005—Wheelchairs having brakes
- A61G5/101—Wheelchairs having brakes of the parking brake type, e.g. holding the wheelchair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/127—Rests specially adapted therefor, e.g. for the head or the feet for lower legs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0149—Seat or chair
-
- 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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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a rehabilitation chair, in particular to a medical orthopedic postoperative rehabilitation chair. The invention provides a medical orthopedic postoperative rehabilitation chair which can move automatically and can assist a patient in leg rehabilitation training. A medical orthopedic postoperative rehabilitation chair comprising: the material placing plate is connected with frameworks on two sides, back cushions are connected between the inner sides of the frameworks, and cushions are connected between the inner sides of the frameworks; the wheel is rotatably connected to one side, close to the framework, of the material placing plate; the power assembly is arranged on the material placing plate and is in transmission connection with the wheels; and the framework of the second control component is provided with the second control component. The power assembly can drive the wheels to rotate, so that the invention can automatically move, and the second control assembly can clamp and fix the wheels, so that the invention can temporarily stop moving.
Description
Technical Field
The invention relates to a rehabilitation chair, in particular to a medical orthopedic postoperative rehabilitation chair.
Background
The long-time slow-witted can be more vexed in the ward of shank injured patient, so the patient need often go to outdoor fresh air of breathing, let the mood of oneself joyful, but the difficult oneself of shank injured patient is outdoor of walking, so the patient generally goes outdoors with the help of the wheelchair, but the current wheelchair of hospital is general simple in structure, the function singleness, can not remove by oneself, need patient oneself to rotate the wheel, or nurse promotes the wheelchair, so relatively hard, and the current wheelchair of hospital generally does not have the function that can assist the patient to carry out shank rehabilitation training.
Therefore, there is a need to develop a rehabilitation chair for postoperative surgery for medical use, which can move by itself and assist a patient in leg rehabilitation training.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that the conventional wheelchair in a hospital is simple in structure, single in function, incapable of moving by self and assisting a patient in leg rehabilitation training, and the technical problem to be solved is to provide a medical orthopedic postoperative rehabilitation chair capable of moving by self and assisting the patient in leg rehabilitation training.
(2) Technical scheme
In order to solve the above technical problems, the present invention provides a medical orthopedic postoperative rehabilitation chair, comprising: the material placing plate is connected with frameworks on two sides, back cushions are connected between the inner sides of the frameworks, and cushions are connected between the inner sides of the frameworks; the wheel is rotatably connected to one side, close to the framework, of the material placing plate; the power assembly is arranged on the material placing plate and is in transmission connection with the wheels; and the framework of the second control component is provided with the second control component.
Preferably, the power assembly comprises: the other side of the material placing plate is provided with the double-shaft motor, and output shafts on two sides of the double-shaft motor are connected with first gears; the transmission shaft of the wheel is connected with the anti-lock gear, and the anti-lock gear is meshed with the first gear.
Preferably, the second control assembly comprises: the upper part of the framework is rotatably connected with a second crank, and the second crank is connected with a special-shaped block; the lower part of the framework is connected with an inserted rod in a sliding way, and the inserted rod is in contact fit with the special-shaped block; the fifth compression spring is connected between the inserted link and the framework; the brake wheel is connected to the transmission shaft of the wheel and matched with the inserted rod.
Preferably, the leg raising device further comprises a leg raising assembly, wherein the leg raising assembly comprises: the first rotating shaft is connected between the inner side surfaces of the frameworks, the base plate is connected onto the first rotating shaft, four protection pads are connected onto the upper portion of the base plate in a sliding mode, and two first compression springs are connected between the protection pads and the base plate; the upper part of the backing plate is connected with two electric heating tubes.
Preferably, the device further comprises a transmission assembly, wherein the transmission assembly comprises: the outer ring of the anti-lock gear on one side is connected with the diamond rod; the third rotating shaft is rotatably connected to one side, close to the double-shaft motor, of the material placing plate; the outer wall of the rhombic rod is connected with the meshing block in a sliding manner, one side of the third rotating shaft is also connected with the meshing block, and the two meshing blocks are matched; a third compression spring is connected between the meshing block on one side and the rhombic rod; the outer wall of the meshing block on one side is rotatably connected with a sliding block, the sliding block is connected with a material placing plate in a sliding manner, and two elastic pieces are connected between the sliding block and the material placing plate; the other end of the third rotating shaft is connected with a sector gear; the fourth rotating shaft is rotatably connected to one side, close to the third rotating shaft, of the material placing plate, a second gear is connected to the fourth rotating shaft, and the second gear is meshed with the sector gear; a flat belt is sleeved between the fourth rotating shaft and the first rotating shaft; a volute spiral spring is connected between the fourth rotating shaft and the material placing plate.
Preferably, the device further comprises a first control assembly, the first control assembly comprising: the upper part of the framework on one side is rotatably connected with a first crank, and the first crank is hinged with a second connecting rod; the lower part of the framework at one side of the second sliding rod is connected with the second sliding rod, the second sliding rod is connected with a sliding frame in a sliding manner, the sliding frame is hinged with a second connecting rod, and the sliding frame is in sliding fit with the inserted rod; a fourth compression spring is connected between the carriage and the framework on one side; the sliding frame is connected with a wedge block, and the wedge block is in contact fit with the sliding block.
Preferably, the leg lifting assembly is further included, and comprises: the lower part of the base plate is connected with four first slide bars, a pedal is connected between every two adjacent first slide bars in a sliding manner, and two second compression springs are connected between the pedal and the base plate; the other side of the second rotating shaft on the material placing plate is rotatably connected with the second rotating shaft, four first connecting rods are connected to the second rotating shaft, and the first connecting rods are hinged to the pedals.
Preferably, a plurality of protrusions are connected to the top of the pedal.
(3) Advantageous effects
1. The power assembly can drive the wheels to rotate, so that the invention can automatically move, and the second control assembly can clamp and fix the wheels, so that the invention can temporarily stop moving;
2. the legs of the patient can be supported through the leg lifting assembly, so that the patient can sit more comfortably;
3. the leg lifting assembly can be driven to work through the matching of the first control assembly and the transmission assembly, and the leg lifting assembly can assist a patient in carrying out leg lifting exercise, so that the patient can be assisted in carrying out leg rehabilitation training;
4. the leg lifting exercise can be better carried out by the auxiliary patient through the leg lifting assembly, so that the leg rehabilitation training can be better carried out by the auxiliary patient.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic partial perspective view of a first embodiment of the present invention.
Fig. 3 is a second partial perspective view of the present invention.
Fig. 4 is a third partial perspective view of the present invention.
The labels in the figures are: 1-framework, 2-material placing plate, 3-wheel, 4-cushion, 5-power assembly, 51-double-shaft motor, 52-first gear, 53-anti-lock gear, 6-leg raising assembly, 61-first rotating shaft, 62-cushion plate, 63-electric heating tube, 64-cushion, 65-first compression spring, 7-leg raising assembly, 71-first sliding rod, 72-pedal, 73-second compression spring, 74-second rotating shaft, 75-first connecting rod, 8-transmission assembly, 81-diamond rod, 82-third rotating shaft, 83-meshing block, 84-sliding block, 85-third compression spring, 86-sector gear, 87-fourth rotating shaft, 88-second gear, 89-flat belt, 810-scroll spring, 9-first control assembly, 91-first crank, 92-second connecting rod, 93-second sliding rod, 94-sliding frame, 95-fourth compression spring, 96-wedge block, 10-second control assembly, 101-second crank, 102-insert block, 105-fifth compression spring, and special-shaped wheel.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a recovered chair after orthopedic surgery for medical treatment, as shown in fig. 1-3, including skeleton 1, put flitch 2, wheel 3, cushion 4, power component 5 and second control assembly 10, the left and right sides of putting 2 tops of flitch all is connected with skeleton 1, be connected with cushion 4 between the left upper portion of two skeleton 1 medial surfaces, be connected with the cushion between the middle part of two skeleton 1 medial surfaces, the equal rotary type in both sides is connected with wheel 3 about putting 2 tops of flitch, wheel 3 is located the outside of skeleton 1, put 2 tops of flitch and install power component 5, power component 5 is connected with the transmission of wheel 3, install second control assembly 10 on the skeleton 1.
The power assembly 5 comprises a double-shaft motor 51, a first gear 52 and an anti-lock gear 53, the double-shaft motor 51 is installed on the front side of the top of the material placing plate 2, the first gear 52 is connected to output shafts on two sides of the double-shaft motor 51, the anti-lock gear 53 is connected to a transmission shaft of the wheel 3, and the anti-lock gear 53 is meshed with the first gear 52.
The second control component 10 comprises a second crank 101, a special-shaped block 102, an inserting rod 103, a fifth compression spring 104 and a brake wheel 105, the upper part of the framework 1 is rotatably connected with the second crank 101, the second crank 101 is connected with the special-shaped block 102, the lower part of the framework 1 is slidably connected with the inserting rod 103, the inserting rod 103 is in contact fit with the special-shaped block 102, the fifth compression spring 104 is connected between the inserting rod 103 and the framework 1, the brake wheel 105 is connected on a transmission shaft of the wheel 3, and the brake wheel 105 is matched with the inserting rod 103.
When a patient needs to go outdoors to breathe fresh air, the patient can sit on the cushion, then the patient can start the double-shaft motor 51 to rotate the first gear 52, the first gear 52 rotates to enable the wheel 3 to rotate through the anti-lock gear 53, the wheel 3 rotates to enable the equipment to move, when the equipment is to be stopped temporarily, the second crank 101 can be pulled upwards to enable the special-shaped block 102 to rotate, the special-shaped block 102 rotates to enable the inserted rod 103 to move downwards, the fifth compression spring 104 is compressed, the inserted rod 103 moves downwards to be inserted into the brake wheel 105, the brake wheel 105 can be fixed, the wheel 3 can be prevented from rotating, the equipment can be prevented from moving, and at the moment, the outer ring of the anti-lock gear 53 continues to rotate, and the inner ring of the anti-lock gear 53 does not rotate. When dysmorphism piece 102 rotates to parallel and level department and skeleton 1 contact, can loosen second crank 101, dysmorphism piece 102 can not rotate by oneself and resets, when will making this equipment continue to move, break off the second crank 101 downwards and make dysmorphism piece 102 rotate and reset can, under the effect of fifth compression spring 104, can make inserted bar 103 upwards move and reset and loosen brake wheel 105, thereby this equipment can continue to move, after this equipment removes to the destination, can close biaxial motor 51, so this equipment can drive wheel 3 through power component 5 and rotate, thereby can make this equipment automatically move, can block wheel 3 fixedly through second control assembly 10, thereby can make this equipment temporarily stop moving.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and 2, the leg lifting assembly 6 is further included, the leg lifting assembly 6 includes a first rotating shaft 61, a base plate 62, an electric heating tube 63, a protection pad 64 and a first compression spring 65, the first rotating shaft 61 is connected between the lower portions of the right sides of the inner sides of the two frameworks 1, the base plate 62 is connected to the first rotating shaft 61, the four protection pads 64 are connected to the upper portion of the base plate 62 in a sliding manner, the two first compression springs 65 are connected between the protection pad 64 and the base plate 62, the two electric heating tubes 63 are connected to the upper portion of the base plate 62 in a left-right symmetrical manner, and the electric heating tube 63 is located on the inner side of the protection pad 64.
The patient can put the legs into the protection pad 64, the legs of the patient can be supported through the matching of the cushion plate 62 and the protection pad 64, so that the patient can sit more comfortably, the electric heating tube 63 can be opened, the electric heating tube 63 can heat, the legs of the patient can be kept warm, and when the electric heating tube 63 is not needed, the electric heating tube 63 is closed; the legs of the patient can be supported by the leg-lifting assembly 6 in this way, so that the patient can sit more comfortably.
Example 3
On the basis of embodiment 2, as shown in fig. 1 to 3, the present invention further includes a transmission assembly 8, the transmission assembly 8 includes a diamond rod 81, a third rotating shaft 82, a meshing block 83, a sliding block 84, a third compression spring 85, a sector gear 86, a fourth rotating shaft 87, a second gear 88, a flat belt 89 and a volute spring 810, the outer ring of the right-side anti-lock gear 53 is connected with the diamond rod 81, the top of the material placing plate 2 is rotatably connected with the third rotating shaft 82, the third rotating shaft 82 is located at the rear side of the dual-shaft motor 51, the outer wall of the diamond rod 81 is slidably connected with the meshing block 83, the right end of the third rotating shaft 82 is also connected with the volute block 83, the two meshing blocks 83 are matched, the third compression spring 85 is connected between the right-side meshing block 83 and the diamond rod 81, the outer wall of the meshing block 83 on the diamond rod 81 is connected with the rotatable sliding block 84, the sliding block 84 is slidably connected with the material placing plate 2, the sliding block 84 is connected with two elastic members between the sliding block 84 and the material placing plate 2, the left end of the third rotating shaft 82 is connected with the sector gear 86, the left-rear-side of the top of the material placing plate 2 is rotatably connected with the fourth rotating shaft 87, the fourth rotating shaft 88 is connected with the fourth rotating shaft 87, the fourth rotating shaft 88, the fourth rotating shaft 87 is connected with the fourth rotating shaft 87, and the fourth rotating shaft 89, and the fourth rotating shaft 87 are connected with the fourth rotating shaft 87, and the fourth rotating shaft 89 are connected with the fourth rotating shaft 87.
Still including first control assembly 9, first control assembly 9 is including first crank 91, second connecting rod 92, second slide bar 93, carriage 94, fourth compression spring 95 and wedge 96, right side skeleton 1 upper portion rotary type is connected with first crank 91, articulated being connected with second connecting rod 92 on first crank 91, right side skeleton 1 sub-unit connection has two second slide bars 93, sliding connection has carriage 94 between two second slide bars 93, carriage 94 is articulated with second connecting rod 92 and is connected, carriage 94 and inserted bar 103 sliding fit, be connected with two fourth compression springs 95 between carriage 94 and the right side skeleton 1, carriage 94 left part is connected with wedge 96, wedge 96 and the contact cooperation of slider 84.
When a patient needs leg rehabilitation training, the patient can stop moving the device temporarily, then the first crank 91 can be pulled upwards, the sliding frame 94 can move downwards through the second connecting rod 92, the fourth compression spring 95 is compressed along with the sliding frame 94, the sliding frame 94 moves downwards to drive the wedge block 96 to move downwards, the wedge block 96 moves downwards to drive the sliding block 84 to move leftwards, the elastic piece is compressed along with the sliding block 84, the sliding block 84 moves leftwards to drive the right meshing block 83 to move leftwards to be meshed with the left meshing block 83, the third compression spring 85 is stretched along with the third compression spring, the outer ring of the anti-lock gear 53 rotates to drive the diamond rod 81 to rotate, the diamond rod 81 rotates to drive the scroll block 83 thereon to rotate, so that the meshing block 83 on the third rotating shaft 82 can rotate along with the third rotating shaft 82, the fourth rotating shaft 87 can rotate through the sector gear 86 and the second gear 88, the spring 810 compresses along with the third rotating shaft 87, the fourth rotating shaft 87 can rotate through the flat belt 89 to drive the first rotating shaft 61 to rotate to enable the first rotating shaft 61 to swing the first backing plate 62 upwards; when the sector gear 86 rotates to be disengaged from the second gear 88, the fourth rotating shaft 87 can be reversely rotated and reset under the action of the spiral spring 810, so that the backing plate 62 can be swung downward and reset. In a cycle, the backing plate 62 can repeatedly swing up and down, the backing plate 62 can swing up and down to assist a patient in leg lifting exercise, so that the patient can be assisted in leg rehabilitation training, when the patient does not need leg rehabilitation training, the first crank 91 is loosened, the sliding frame 94 can move upwards and reset under the action of the fourth compression spring 95, the sliding block 84 can move rightwards and reset under the action of the elastic piece, the right engaging block 83 can move rightwards and reset under the action of the third compression spring 85, and the third rotating shaft 82 stops rotating along with the sliding block, the sliding block and the third compressing spring. So through the cooperation of first control assembly 9 and drive assembly 8, can drive and lift leg assembly 6 and carry out work, can assist the patient to lift the leg exercise through lifting leg assembly 6 to can assist the patient to carry out shank rehabilitation training.
Example 4
On the basis of embodiment 3, as shown in fig. 1 and 4, the leg lifting assembly 7 further includes a leg lifting assembly 7, the leg lifting assembly 7 includes a first sliding rod 71, a pedal 72, a second compression spring 73, a second rotating shaft 74 and a first connecting rod 75, the lower portion of the backing plate 62 is connected with four first sliding rods 71, the pedal 72 is slidably connected between two adjacent first sliding rods 71, the two second compression springs 73 are connected between the pedal 72 and the backing plate 62, the rear side of the top of the material placing plate 2 is rotatably connected with the second rotating shaft 74, the second rotating shaft 74 is connected with four first connecting rods 75, and the bottom of each first connecting rod 75 is hinged to the pedal 72.
The feet can be placed on the pedal 72, the pedal 72 can be driven to swing up and down by the up-and-down swing of the base plate 62, the pedal 72 can move up under the action of the second rotating shaft 74 and the first connecting rod 75, the second compression spring 73 can compress accordingly, when the pedal 72 swings down, the pedal 72 can move down under the action of the second compression spring 73, and in a repeated way, the pedal 72 can swing up and down and move up and down, so that the leg lifting exercise of a patient can be better assisted, and the leg rehabilitation exercise of the patient can be better assisted. Therefore, the leg lifting assembly 7 can better assist the patient in leg lifting exercise, and the patient can be better assisted in leg rehabilitation training.
The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (4)
1. A medical orthopedic postoperative rehabilitation chair, comprising:
the material placing plate (2) is connected with frameworks (1) on two sides, a back cushion (4) is connected between the inner sides of the frameworks (1), and a cushion is connected between the inner sides of the frameworks (1);
the wheel (3) is rotatably connected to one side, close to the framework (1), of the material placing plate (2);
the power assembly (5) is mounted on the material placing plate (2), and the power assembly (5) is in transmission connection with the wheels (3);
the framework (1) is provided with a second control assembly (10);
the power assembly (5) comprises:
the other side of the material placing plate (2) is provided with the double-shaft motor (51), and output shafts on two sides of the double-shaft motor (51) are connected with first gears (52);
an anti-lock gear (53), wherein the transmission shaft of the wheel (3) is connected with the anti-lock gear (53), and the anti-lock gear (53) is meshed with the first gear (52);
the second control assembly (10) comprises:
the upper part of the framework (1) is rotatably connected with a second crank (101), and the second crank (101) is connected with a special-shaped block (102);
the lower part of the framework (1) is connected with an inserted bar (103) in a sliding way, and the inserted bar (103) is in contact fit with the special-shaped block (102);
a fifth compression spring (104), wherein the fifth compression spring (104) is connected between the inserted link (103) and the framework (1);
the brake wheel (105) is connected to a transmission shaft of the wheel (3), and the brake wheel (105) is matched with the inserted rod (103);
still including lifting leg subassembly (6), lift leg subassembly (6) and include:
the frame comprises a first rotating shaft (61), wherein the first rotating shaft (61) is connected between the inner side surfaces of a framework (1), a base plate (62) is connected onto the first rotating shaft (61), four protection pads (64) are connected onto the upper portion of the base plate (62) in a sliding mode, and two first compression springs (65) are connected between the protection pads (64) and the base plate (62);
the upper part of the backing plate (62) is connected with two electric heating tubes (63);
still include transmission assembly (8), transmission assembly (8) includes:
the outer ring of the anti-lock gear (53) on one side of the diamond rod (81) is connected with the diamond rod (81);
the third rotating shaft (82) is rotatably connected to one side, close to the double-shaft motor (51), of the material placing plate (2);
the outer wall of the rhombic rod (81) is connected with an engaging block (83) in a sliding manner, one side of the third rotating shaft (82) is also connected with the engaging block (83), and the two engaging blocks (83) are matched;
a third compression spring (85), wherein the third compression spring (85) is connected between the meshing block (83) at one side and the diamond-shaped rod (81);
the outer wall of the meshing block (83) at one side is rotatably connected with a sliding block (84), the sliding block (84) is connected with the material placing plate (2) in a sliding manner, and two elastic pieces are connected between the sliding block (84) and the material placing plate (2);
the other end of the third rotating shaft (82) is connected with a sector gear (86);
the fourth rotating shaft (87) is rotatably connected to one side, close to the third rotating shaft (82), of the material placing plate (2), the second gear (88) is connected to the fourth rotating shaft (87), and the second gear (88) is meshed with the sector gear (86);
a flat belt (89), wherein the flat belt (89) is sleeved between the fourth rotating shaft (87) and the first rotating shaft (61);
a scroll spring (810), and a scroll spring (810) is connected between the fourth rotating shaft (87) and the material placing plate (2).
2. Medical orthopaedic rehabilitation chair according to claim 1, further comprising a first control assembly (9), the first control assembly (9) comprising:
the upper part of the framework (1) on one side of the first crank (91) is rotatably connected with the first crank (91), and the first crank (91) is hinged with a second connecting rod (92);
the lower part of the framework (1) on one side of the second sliding rod (93) is connected with the second sliding rod (93), the second sliding rod (93) is connected with a sliding frame (94) in a sliding mode, the sliding frame (94) is hinged with a second connecting rod (92), and the sliding frame (94) is in sliding fit with the inserted rod (103);
a fourth compression spring (95), wherein the fourth compression spring (95) is connected between the carriage (94) and the framework (1) on one side;
the sliding frame (94) is connected with a wedge block (96), and the wedge block (96) is in contact fit with the sliding block (84).
3. The medical orthopedic postoperative rehabilitation chair according to claim 2, further comprising a leg lifting assembly (7), wherein the leg lifting assembly (7) comprises:
the lower part of the backing plate (62) is connected with four first sliding rods (71), a pedal (72) is connected between two adjacent first sliding rods (71) in a sliding manner, and two second compression springs (73) are connected between the pedal (72) and the backing plate (62);
the second rotating shaft (74) is rotatably connected to the other side of the material placing plate (2), four first connecting rods (75) are connected to the second rotating shaft (74), and the first connecting rods (75) are hinged to the pedal (72).
4. The chair as claimed in claim 3, wherein a plurality of protrusions are formed on the top of the pedal (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110463618.1A CN113116650B (en) | 2021-04-28 | 2021-04-28 | Medical orthopedic postoperative rehabilitation chair |
Applications Claiming Priority (1)
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